CN202786700U - Pneumatic device and belt-loop sewing machine adopting same - Google Patents
Pneumatic device and belt-loop sewing machine adopting same Download PDFInfo
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- CN202786700U CN202786700U CN 201220411654 CN201220411654U CN202786700U CN 202786700 U CN202786700 U CN 202786700U CN 201220411654 CN201220411654 CN 201220411654 CN 201220411654 U CN201220411654 U CN 201220411654U CN 202786700 U CN202786700 U CN 202786700U
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- rhampotheca
- drag hook
- opening
- microswitch
- cylinder
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Abstract
The utility model discloses a pneumatic device and a belt-loop sewing machine adopting the same. The pneumatic device comprises a switch device, and a presser foot device connected with the switch device, wherein the presser foot device consists of a drag hook, a hook sleeve sleeved on the drag hook, an air cylinder fixedly connected with the hook sleeve, and a presser foot arranged on the hook sleeve, the air cylinder is connected with the drag hook in a transmission mode, the air cylinder is driven to drive the drag hook to drag a belt loop into the hook sleeve in a doubling mode, the bar-tack position of the belt loop is under a second opening to automatically completing belt loop doubling and bar-tack position determining in one step, the pneumatic device has the advantages of simple structure, low manufacturing cost and the like, and the economic benefits of an enterprise are effectively improved; and the pneumatic device is used on the belt-loop sewing machine to enable the belt-loop sewing machine to have the advantages of high degree of automation, convenience in operation, reduction in labor cost and the like, the production efficiency can be greatly improved, and the competitiveness of the enterprise is effectively improved.
Description
Technical field
The utility model relates to a kind of pneumatic means, more particularly, relates to a kind of energy speed production efficient, saves the pneumatic means of cost, also relates to a kind of trousers knot machine that adopts this pneumatic means.
Background technology
Fast development along with economy, people's living standard improves constantly, constantly perfecting of labour law, the expenses such as the labor wage of various places, factory's rent also generally go up, also be subject to strict control overtime, thereby the production cost of garment sector improves constantly relatively also, because the control of overtime, output is relative reduce also.Therefore, industry is all being enhanced productivity by every possible means, reduce cost, to scheme development, now each production plant general everyone operate a trousers knot machine, and tradition to order the trousers knot machine of trousers loop be to put into presser feet after adopting manual doubling with the trousers loop, manual-alignment BAR-TACK position, step on again pedal, presser feet press to depress the position order again pin, this just is easier to can occur being pressed onto the potential safety hazard of hand, operating efficiency is also very low simultaneously, cause cost of labor high, production cost is high, and Business Economic Benefit is low, therefore, industry is all being enhanced productivity by every possible means, reduces cost, to scheme development.
The utility model content
The purpose of this utility model is to overcome defects of the prior art, provide that a kind of energy is automatically disposable to be finished doubling trousers loop and decide the BAR-TACK position, and technique is simple, low cost of manufacture, easy to operate, can greatly enhance productivity, improve the economic benefit of enterprise, effectively improve the pneumatic means of the competitiveness of enterprise.
Another purpose of the present utility model is to overcome defects of the prior art, and a kind of trousers knot machine that adopts described pneumatic means is provided.
For achieving the above object, the technical scheme that the utility model provides is as follows: a kind of pneumatic means is provided, comprise switching device, also comprise the foot device that is connected with switching device, described foot device is by drag hook, be set in the rhampotheca on this drag hook, the cylinder that is fixedly connected with this rhampotheca and the presser feet that is installed on the described rhampotheca consist of, described cylinder and drag hook are in transmission connection, described rhampotheca one end is provided with the first opening and the second opening, also is provided with a chute on the described rhampotheca, and described drag hook inserts in this chute and can move along chute, described drag hook can stretch out from the first opening, and described presser feet inserts in the second opening and can vertically move along the second opening.
A kind of trousers knot machine that adopts described pneumatic means is provided, comprise frame, be installed in the pedal of frame lower, the connecting rod that is connected with pedal, be installed in the head of upper rack, be installed in the sewing needle on the head, working plate, also comprise pneumatic means, described pneumatic means comprises the foot device that is installed on the working plate, with the switching device that this foot device is connected, described foot device is by drag hook, is set in the rhampotheca on this drag hook, the cylinder that is fixedly connected with this rhampotheca and the presser feet that is installed on the described rhampotheca consist of, described cylinder and drag hook are in transmission connection, and described rhampotheca one end is provided with the first opening and the second opening, also is provided with a chute on the described rhampotheca, described drag hook inserts in this chute and can move along chute, described drag hook can stretch out from the first opening, and described presser feet inserts in the second opening and can vertically move along the second opening, and described sewing needle is installed in the top of the second opening, be equiped with fixed head on the rhampotheca, described fixed head is fixedly connected with head.
The beneficial effect of the trousers knot machine of pneumatic means described in the utility model and this pneumatic means of employing is: by constructing a pneumatic means, comprise switching device, also comprise the foot device that is connected with switching device, described foot device is by drag hook, be set in the rhampotheca on this drag hook, the cylinder that is fixedly connected with this rhampotheca, the presser feet that is installed on the described rhampotheca consists of, described cylinder and drag hook are in transmission connection, by driving cylinder drive drag hook the doubling of trousers loop is drawn in the rhampotheca, and the BAR-TACK position that makes the trousers loop is positioned at the second opening below, realization is automatically disposable to be finished doubling trousers loop and decides the BAR-TACK position, has the automaticity height, simple in structure, the advantages such as low cost of manufacture, the economic benefit of Effective Raise enterprise; Described pneumatic means is used for trousers knot machine, by driving cylinder drive drag hook the doubling of trousers loop is drawn in the rhampotheca, and the BAR-TACK position that makes the trousers loop is positioned at the second opening below, and can automatically order pin in the BAR-TACK position of trousers loop, have the automaticity height, easy to operate, reduce the advantages such as cost of labor, can greatly enhance productivity, effectively improve the competitiveness of enterprise.
Be described further below in conjunction with the trousers knot machine of drawings and Examples to pneumatic means described in the utility model and this pneumatic means of employing.
Description of drawings
Fig. 1 is the three-dimensional structure diagram of pneumatic means described in the utility model;
Fig. 2 is the drag hook of pneumatic means described in the utility model and the combination schematic perspective view of rhampotheca;
Fig. 3 is the structural perspective of the trousers knot machine of the described pneumatic means of employing described in the utility model;
Fig. 4 wants doubling partly to put into the partial sectional view of drag hook at trousers loop one end when adopting trousers knot machine shown in Figure 3 automatically to order the trousers loop;
Fig. 5 is that the trousers loop is drawn in partial sectional view in the rhampotheca by the drag hook doubling when adopting trousers knot machine shown in Figure 3 automatically to order the trousers loop;
Fig. 6 is the partial sectional view of automatically ordering pin when adopting trousers knot machine shown in Figure 3 automatically to order the trousers loop;
Fig. 7 adopts trousers knot machine shown in Figure 3 to finish to order one of product behind trousers loop front view.
The specific embodiment
Below pneumatic means described in the utility model and adopt the preferred example of the trousers knot machine of this pneumatic means, therefore do not limit protection domain of the present utility model.
Embodiment one: with reference to Fig. 1, Fig. 2, a kind of pneumatic means is provided, comprise switching device 20, also comprise the foot device 10 that is connected with switching device 20, described foot device 10 is by drag hook 13, be set in the rhampotheca 11 on this drag hook 13, the cylinder 12 that is fixedly connected with this rhampotheca 11 and the presser feet 14 that is installed on the described rhampotheca 11 consist of, described cylinder 12 is in transmission connection with drag hook 13, described rhampotheca 11 1 ends are provided with the first opening 15 and the second opening 16, also be provided with a chute 17 on the described rhampotheca 11, described drag hook 13 inserts in this chute 17 and can move along chute 17, described drag hook 13 becames one by fastened by screw with the guide rod of cylinder 12, the reciprocating motion of cylinder 12 directly drives drag hook 13 and does back and forth reciprocating motion along chute 17, described drag hook 13 can stretch out from the first opening 15, only need to want doubling partly to put into drag hook 13 at trousers loop 50 1 ends, starting cylinder 12 can realize 50 doublings of trousers loop are drawn in the rhampotheca 11, and the BAR-TACK position that makes described trousers loop 50 is positioned at the second opening 16 belows, described pneumatic means realization is automatically disposable to be finished doubling trousers loop and decides the BAR-TACK position, and described presser feet 14 inserts in the second opening 16 and also can vertically move along the second opening 16.
Be equiped with fixed head 18 on the described rhampotheca 11, this fixed head 18 is used for described foot device 10 is fixedly mounted on required installation mechanically, and is simple in structure, is convenient to very much fixed installation.
Described switching device 20 is the electromagnetic valves 21 that are connected by with cylinder 12, the relay 22 that is electrically connected with this electromagnetic valve 21, the first microswitch 23 that is electrically connected with this relay 22 and the second microswitch 24 consist of, described electromagnetic valve 21 is electrically connected with power supply via relay 22, described the first microswitch 23, the second microswitch 24 is connected in series afterwards with relay 22 and is electrically connected with power supply, described the first microswitch 23, the second microswitch 24 is by the power on/off of control relay 22, thereby the power on/off of control electromagnetic valve 21, and then indirectly control cylinder 12 drives drag hook 13 motions.
Embodiment two: with reference to Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, a kind of trousers knot machine that adopts above-mentioned pneumatic means is provided, comprise frame 30, be installed in the pedal 31 of frame 30 bottoms, the connecting rod 32 that is connected with pedal 31, be installed in the head 40 on frame 30 tops, be installed in the sewing needle 41 on the head 40, working plate 42, also comprise pneumatic means, described pneumatic means comprises the foot device 10 that is installed on the working plate 42, the switching device 20 that is connected with this foot device 10, described foot device 10 is by drag hook 13, be set in the rhampotheca 11 on this drag hook 13, the cylinder 12 that is fixedly connected with this rhampotheca 11 and the presser feet 14 that is installed on the described rhampotheca 11 consist of, described cylinder 12 is in transmission connection with drag hook 13, described rhampotheca 11 1 ends are provided with the first opening 15 and the second opening 16, also be provided with a chute 17 on the described rhampotheca 11, described drag hook 13 inserts in this chute 17 and can move along chute 17, described drag hook 13 can stretch out from the first opening 15, described drag hook 13 is that the guide rod with cylinder 12 becames one by fastened by screw, the reciprocating motion of cylinder 12 directly drives drag hook 13 and does back and forth reciprocating motion along chute 17, described presser feet 14 inserts in the second opening 16 and can vertically move along the second opening 16, described sewing needle 41 is installed in the top of the second opening 16, only need to want doubling partly to put into drag hook 13 at trousers loop 50 1 ends, starting cylinder 12 can realize 50 doublings of trousers loop are drawn in the rhampotheca 11, and the BAR-TACK position that makes described trousers loop 50 is positioned at the second opening 16 belows, and the BAR-TACK position of described trousers loop 50 is positioned under the sewing needle 41, therefore described trousers knot machine can be realized automatic disposablely finishing doubling trousers loop 50 and deciding the BAR-TACK position, and automatically order pin in the BAR-TACK position of trousers loop, automaticity is high, easy to operate, can greatly enhance productivity, effectively improve the competitiveness of enterprise.
Be equiped with fixed head 18 on the described rhampotheca 11, described fixed head 18 is fixedly connected with head 40, so that described foot device 10 is fixedly mounted on the trousers knot machine.
Described switching device 20 is the electromagnetic valves 21 that are connected by with cylinder 12, the relay 22 that is electrically connected with this electromagnetic valve 21, the first microswitch 23 that is electrically connected with this relay 22 and the second microswitch 24 consist of, described electromagnetic valve 21 is electrically connected with power supply via relay 22, described the first microswitch 23 and the second microswitch 24 are connected in series afterwards with relay 22 and are electrically connected with power supply, described the first microswitch 23 and the second microswitch 24 are by the power on/off of control relay 22, thereby the power on/off of control electromagnetic valve 21, and then indirectly control cylinder 12 drives drag hook 13 motions, described the first microswitch 23 is installed in the top of connecting rod 32 and is connected with connecting rod 32, described the second microswitch 24 is installed on the head 40 and with described presser feet 14 and is connected, described connecting rod 32 is connected with presser feet 14, described connecting rod 32 is provided with three gears, by drop-down gear, and then control the break-make line state of the first microswitch 23 and the second microswitch 24 by pedal 31 control links 32.
When trousers knot machine is in halted state, presser feet 14 is in and lifts the position, the second microswitch 24 is depressed, the second microswitch 24 of this moment is in channel status, and connecting rod 31 tops are in highest order, and the first type microswitch 23 is pushed down on these connecting rod 31 tops, the first microswitch 23 of this moment is in open-circuit condition, electromagnetic valve 21 no powers, cylinder 12 does not move, and drag hook 13 stretches out outside the described rhampotheca 11.
During operation, doubling partly to put into drag hook 13 at trousers loop 50 1 ends; Then step on pedal 31 downwards, make connecting rod 32 be pulled down to the one-level gear, this connecting rod 32 is drop-down the first microswitch 23 simultaneously, the first microswitch 23 is released by the state of pushing down and transfers open-circuit condition to, so that electromagnetic valve 21 energisings, drive cylinder 12 actions, described cylinder 12 drives drag hook 13 50 doublings of trousers loop is drawn in the rhampotheca 11; Down step on again pedal 31, make connecting rod 32 be pulled down to the secondary gear, this connecting rod 32 drives presser feet 14 and presses down, push down trousers loop 50 1 end doubling parts, and trousers loop 50 is being depended on the cloth automatically, this presser feet 14 spurs the second microswitch 24 simultaneously, the second microswitch 24 is released by the state of pushing down and transfers open-circuit condition to, so that electromagnetic valve 21 outages, drive cylinder 12 actions, described cylinder 12 drives drag hook 13 and stretches out outside the rhampotheca 11, because described presser feet 14 is pushed down 50 doublings of trousers loop it is not taken out of outside the rhampotheca 11 by drag hook 13; Down step on pedal 31 this moment again, makes connecting rod 32 be pulled down to three grades of gears, and sewing needle 41 begins automatically to order pin in the BAR-TACK position of trousers loop 50 doublings part; After ordering pin and finishing, unclamp pedal 31, presser feet 14 is got back to and is lifted the position, trousers loop 50 and cloth can be stitched into one, and technique is simple, reliable, has improved production efficiency, effectively reduces cost of labor, has improved the economic benefit of enterprise.
Above-described embodiment is the better embodiment of the utility model; but embodiment of the present utility model is not restricted to the described embodiments; other any do not deviate from change, the modification done under Spirit Essence of the present utility model and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, be included within the protection domain of the present utility model.
Claims (5)
1. pneumatic means, comprise switching device (20), it is characterized in that, also comprise the foot device (10) that is connected with switching device (20), described foot device (10) is by drag hook (13), be set in the rhampotheca (11) on this drag hook (13), the cylinder (12) that is fixedly connected with this rhampotheca (11) and the presser feet (14) that is installed on the described rhampotheca (11) consist of, described cylinder (12) is in transmission connection with drag hook (13), described rhampotheca (11) one ends are provided with the first opening (15) and the second opening (16), also be provided with a chute (17) on the described rhampotheca (11), described drag hook (13) inserts in this chute (17) and can move along chute (17), described drag hook (13) can stretch out from the first opening (15), and described presser feet (14) inserts in the second opening (16) and can vertically move along the second opening (16).
2. pneumatic means according to claim 1 is characterized in that, is equiped with fixed head (18) on the described rhampotheca (11).
3. pneumatic means according to claim 1, it is characterized in that, described switching device (20) is the electromagnetic valve (21) that is connected by with cylinder (12), the relay (22) that is electrically connected with this electromagnetic valve (21), the first microswitch (23) that is electrically connected with this relay (22) and the second microswitch (24) consist of, described electromagnetic valve (21) is electrically connected with power supply via relay (22), and described the first microswitch (23), the second microswitch (24) and relay (22) are connected in series afterwards and are electrically connected with power supply.
4. trousers knot machine that adopts each described pneumatic means of claims 1 to 3, comprise frame (30), be installed in the pedal (31) of frame (30) bottom, the connecting rod (32) that is connected with pedal (31), be installed in the head (40) on frame (30) top, be installed in the sewing needle (41) on the head (40), working plate (42), it is characterized in that, also comprise pneumatic means, described pneumatic means comprises the foot device (10) that is installed on the working plate (42), the switching device (20) that is connected with this foot device (10), described foot device (10) is by drag hook (13), be set in the rhampotheca (11) on this drag hook (13), the cylinder (12) that is fixedly connected with this rhampotheca (11) and the presser feet (14) that is installed on the described rhampotheca (11) consist of, described cylinder (12) is in transmission connection with drag hook (13), described rhampotheca (11) one ends are provided with the first opening (15) and the second opening (16), also be provided with a chute (17) on the described rhampotheca (11), described drag hook (13) inserts in this chute (17) and can move along chute (17), described drag hook (13) can stretch out from the first opening (15), described presser feet (14) inserts in the second opening (16) and can vertically move along the second opening (16), described sewing needle (41) is installed in the top of the second opening (16), be equiped with fixed head (18) on the rhampotheca (11), described fixed head (18) is fixedly connected with head (40).
5. trousers knot machine according to claim 4, it is characterized in that, described switching device (20) is the electromagnetic valve (21) that is connected by with cylinder (12), the relay (22) that is electrically connected with this electromagnetic valve (21), the first microswitch (23) that is electrically connected with this relay (22) and the second microswitch (24) consist of, described electromagnetic valve (21) is electrically connected with power supply via relay (22), described the first microswitch (23) and the second microswitch (24) are connected in series afterwards with relay (22) and are electrically connected with power supply, described the first microswitch (23) is installed in the top of connecting rod (32) and is connected with connecting rod (32), described the second microswitch (24) is installed in head (40) and upward and with described presser feet (14) is connected, and described connecting rod (32) is connected with presser feet (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220411654 CN202786700U (en) | 2012-08-17 | 2012-08-17 | Pneumatic device and belt-loop sewing machine adopting same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220411654 CN202786700U (en) | 2012-08-17 | 2012-08-17 | Pneumatic device and belt-loop sewing machine adopting same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202786700U true CN202786700U (en) | 2013-03-13 |
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ID=47813992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220411654 Withdrawn - After Issue CN202786700U (en) | 2012-08-17 | 2012-08-17 | Pneumatic device and belt-loop sewing machine adopting same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202786700U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102776723A (en) * | 2012-08-17 | 2012-11-14 | 东莞合迅服装设计有限公司 | Pneumatic device and belt loop machine adopting pneumatic device and automatic belt loop attaching method |
| CZ307241B6 (en) * | 2013-06-10 | 2018-04-25 | Amf Reece Cr, S.R.O. | A device for preparing a loop |
-
2012
- 2012-08-17 CN CN 201220411654 patent/CN202786700U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102776723A (en) * | 2012-08-17 | 2012-11-14 | 东莞合迅服装设计有限公司 | Pneumatic device and belt loop machine adopting pneumatic device and automatic belt loop attaching method |
| CN102776723B (en) * | 2012-08-17 | 2013-08-14 | 东莞合迅服装设计有限公司 | Pneumatic device and belt loop machine adopting pneumatic device and automatic belt loop attaching method |
| CZ307241B6 (en) * | 2013-06-10 | 2018-04-25 | Amf Reece Cr, S.R.O. | A device for preparing a loop |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130313 Effective date of abandoning: 20130814 |
|
| RGAV | Abandon patent right to avoid regrant |