CN204849276U - Automatic feed sending of machine of knot and detain mechanism - Google Patents
Automatic feed sending of machine of knot and detain mechanism Download PDFInfo
- Publication number
- CN204849276U CN204849276U CN201520521796.5U CN201520521796U CN204849276U CN 204849276 U CN204849276 U CN 204849276U CN 201520521796 U CN201520521796 U CN 201520521796U CN 204849276 U CN204849276 U CN 204849276U
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- cam
- button
- deduction
- buffer board
- conveyer belt
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Abstract
The utility model relates to a sewing machine technical field discloses an automatic feed sending of machine of knot and detain mechanism, installs in the frame of feeding the machine of knot, including motor, button conveyor components, cam pack, lever, slip subassembly and flexible rotating assembly. The cam pack comprises cam, connecting axle, swiveling wheel and two cam block. Button conveyor components includes electronic conveyer belt of button and fixed buffer board. Under the slip subassembly was located electronic conveyer belt, including slide rail, slider, extension spring, twitch board, the bottom of slider was equipped with the roller. The lever includes interconnect's A pole and B pole, and the connecting portion of A pole and B pole are the fulcrum, and the free end of B pole is equipped with the spout, is equipped with the slip post on the spout. Flexible rotating assembly is including flexible pivot, two clamping pieces. The utility model discloses a sending and detaining the cooperation sewing machine of mechanism, can realize sending the knot automatically, efficient, the accuracy is good, and the security is high, can be applicable to moreover on the market that great majority not have the automatic sewing machine who send the knot function, and the commonality is strong.
Description
Technical field
The utility model relates to technical field of sewing equipment, particularly relates to a kind of sending buckle mechanism of automatically feeding deduction.
Background technology
Usually need during button attaching machine nail catcher by hand button to be put on nail catcher folder, need after nailing a button again to put a button again on nail catcher folder, very inconvenient.If the angle of button is not put accurately, be easy to the situation that broken needle broken string can occur, follow closely broken button, operating personnel, when long-time operation is absent minded or when operative employee is unfamiliar with the operation of button attaching machine, also have the risk of button attaching machine prick operating personnel.Therefore, button attaching machine adopts during nail catcher and lays button by hand, not only efficiency, accuracy lowly, also have certain potential safety hazard to operative employee.Therefore, a kind of sending buckle mechanism being automatically put into button attaching machine clip is developed imperative.
Authorization Notice No. CN103194863B, the Chinese invention patent in authorized announcement date on November 19th, 2014 discloses a kind of multiplex automatic sending buckle button sewing machine, comprise sewing machine head, sending buckle rotating plate, sewing support and sending buckle groove, this device has manual nail catcher and automatic nail catcher two kinds of patterns, under automatic sending buckle pattern, fastener delivery device is according to making requirement, and after a process of making terminates, automatically button being sent to nail catcher is; Under manual sending buckle pattern, the first step, sending buckle groove is not to sending buckle swivel plate sending buckle, and sending buckle swivel plate horizontally rotates, until cross the straight and upright rotation again of nail catcher position in the unloaded counter clockwise direction of dress button bit; Second, hand assembled button on the button positioning seat of sending buckle swivel plate; 3rd step, sending buckle swivel plate horizontally rotates clockwise, until arrive nail catcher position, stops the rotation.This device substantially increases operating efficiency.The part but this device also comes with some shortcomings, sending buckle mechanism and the Sewing machines one of this device, be only applicable to the Sewing machines of specific model, it cannot be arranged on some Sewing machiness not having automatic sending buckle function, versatility is poor, in addition this device and complex structure, and cost is high.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of sending buckle mechanism of automatically feeding deduction, and this sending buckle mechanism coordinates Sewing machines, can realize automatic sending buckle, efficiency is high, and accuracy is good, security is high, and can be applicable to most of Sewing machines not having automatic sending buckle function on the market.
Concrete technical scheme of the present utility model is: a kind of sending buckle mechanism of automatically feeding deduction, is installed in the frame of hello deduction, comprises motor, button conveying assembly, cam pack, lever, slide assemblies and Telescopic rotating assembly.
Described cam pack is made up of cam, connecting axle, swiveling wheel and two cam bits, described cam, connecting axle and swiveling wheel are coaxial and be fixedly connected sequentially, described cam bit is located at swiveling wheel towards on the surface of cam, and described swiveling wheel is connected with the rotating shaft of described motor.
Described button conveying assembly comprises the electronic conveyer belt of button and is fixed on fixing buffer board on sewing machine frame, and described fixing buffer board is positioned at the electronic conveyer belt of described button and exports the side of object end and the upper level of fixing buffer board does not export the height of object end upper surface higher than the electronic conveyer belt of button.
Described slide assemblies is positioned at immediately below the electronic conveyer belt of button, slide assemblies comprises the slide rail be installed on sewing machine frame, the slide block be installed on described slide rail, the extension spring of being fixed on described slide block end face, the twitch plate be fixed on described slide block; The direction of described slide rail is parallel with the direction of the electronic conveyer belt of described button, and the bottom of described slide block is provided with roller, and the below of described fixing buffer board is located at by described twitch plate, and described extension spring is horizontally disposed with, and the other end of extension spring is fixed in the frame of hello deduction.
Described lever comprises interconnective A bar and B bar, and the connecting portion of described A bar and B bar is fulcrum, and the lower end of described A post is located in the space between described cam and swiveling wheel, and the free end of described B bar is provided with chute, and described chute is provided with slide post.
Described Telescopic rotating assembly comprises and is vertically arranged at the telescopic rotating shaft above described fixing buffer board, two intermediate plates be sheathed in described telescopic rotating shaft, and described slide post is located between two described intermediate plates.
The operation principle of this sending buckle mechanism is: button is transported on fixing buffer board by the electronic conveyer belt of button, twitch the bottom that plate is positioned at fixing buffer board, time in a state of nature, twitch some buffer board that is not fixed of plate hidden, the button on fixing buffer board is pushed through by follow-up button and twitches on plate.Now driven by motor cam pack rotates counterclockwise, cam bit also rotates thereupon, the A bar of lever due to lose cam bit against, lever is that axle center also rotates counterclockwise with fulcrum, slide post position on B bar there occurs and moves down, because slide post is located between intermediate plate, whole Telescopic rotating assembly is driven and moves down, and the lower end of telescopic rotating shaft contacts with button.
Meanwhile, because the roller on slide block originally abutted with the largest diameter place of cam, the position of slide block is kept fixing, when cam rotates to a certain degree, position cam corresponding to roller is transformed into the minimum position of diameter on cam by the position of largest diameter on cam suddenly, due to the diameter drop of moment, roller lose suddenly against object, add the resiliency of extension spring, the opposite direction displacement of slide block along slide rail to the electronic tape transport of button, the distance in slide block distance cam axle center diminishes, now twitch plate to be driven, the buffer board that is fixed completely hidden.Owing to twitching detaching of plate, button is pushed downwards by telescopic rotating shaft, and button is pushed to ad-hoc location, receives the transfer of subsequent processing, nail catcher.After cam pack rotates one week, complete a sending buckle action, circulate according to this.
As preferably, the nearly hub diameter of described cam, the diameter of swiveling wheel, the diameter of connecting axle successively decrease successively.Design like this, forms a space between cam and swiveling wheel, makes the A bar of lever can be arranged in the space of cam and swiveling wheel.
As preferably, the direction of described slide rail is vertical with the axial line of described cam pack, and when described slide block is in the position near cam, and described roller is less than the hub diameter far away of cam to the distance in cam axle center; When slide block is in the position farthest away from cam, described roller is greater than the hub diameter far away of cam to the distance in cam axle center.
As preferably, described twitch plate is Z-shaped, and the bottom of twitching plate is fixedly connected with the top of described slide block, and the top of twitch plate abuts with the bottom of described fixing buffer board.
As preferably, described fixing buffer board is obliquely installed, and fixing buffer board is in a high position near one end of the electronic conveyer belt of described button.Being obliquely installed button of being more convenient for relies on gravity to carry out transmission as preferred, and the side of described twitch plate is also provided with locating piece.Arranging of locating piece can position button position in auxiliary telescopic rotating shaft.
As preferably, described telescopic rotating shaft is also arranged with roller, described roller is positioned at the top of described intermediate plate, and roller is arranged with driving belt, and the other end of driving belt is provided with driving motor.The setting of roller, under supporting roller Electric Machine Control, roller can rotate, thus telescopic rotating shaft is driven rotation, when telescopic rotating shaft props up button downwards, button rotation can be driven, make the hole on button be convenient to aim at the pilot pin of twitching the matching used button transfer device of subsequent processing below plate, thus be convenient to the transfer of button.
As preferably, the below of described cam is provided with close to inductor, is describedly communicated with motor close to inductor.After cam completes motion in a week, responded to close to inductor, motor can be controlled and carry out a pause.
Be compared with the prior art, the beneficial effects of the utility model are: sending buckle mechanism of the present utility model coordinates Sewing machines, can realize automatic sending buckle, efficiency is high, and accuracy is good, and security is high, and most of Sewing machines not having automatic sending buckle function on the market can be applicable to, highly versatile.
Accompanying drawing explanation
Fig. 1 is a kind of side view of the present utility model;
Fig. 2 is a kind of front view of the present utility model;
Fig. 3 is another kind of front view of the present utility model.
Reference numeral is: motor 1, button conveying assembly 2, cam pack 3, lever 4, slide assemblies 5, Telescopic rotating assembly 6, locating piece 7, button 8, the electronic conveyer belt 21 of button, fixing buffer board 22, cam 31, connecting axle 32, swiveling wheel 33, two cam bits 34, close to inductor 35, A bar 41, B bar 42, fulcrum 43, chute 44, slide post 45, slide rail 51, slide block 52, extension spring 53, twitch plate 54, roller 55, telescopic rotating shaft 61, intermediate plate 62, roller 63, driving belt 64, driving motor 65.
Detailed description of the invention
Below in conjunction with embodiment, the utility model will be further described.
Embodiment 1
As shown in Figure 1 and Figure 2: a kind of sending buckle mechanism of automatically feeding deduction, is installed in the frame of hello deduction, comprises motor 1, button conveying assembly 2, cam pack 3, lever 4, slide assemblies 5 and Telescopic rotating assembly 6.
Described cam pack is made up of cam 31, connecting axle 32, swiveling wheel 33 and two cam bits 34, described cam, connecting axle and swiveling wheel are coaxial and be fixedly connected sequentially, described cam bit is located at swiveling wheel towards on the surface of cam, and described swiveling wheel is connected with the rotating shaft of described motor.Wherein, the nearly hub diameter of described cam, the diameter of swiveling wheel, the diameter of connecting axle successively decrease successively.
Described button conveying assembly comprises the electronic conveyer belt of button 21 and is fixed on the fixing buffer board 22 on sewing machine frame, and described fixing buffer board is positioned at the electronic conveyer belt of described button and exports the side of object end and the upper level of fixing buffer board does not export the height of object end upper surface higher than the electronic conveyer belt of button.
Described slide assemblies is positioned at immediately below electronic conveyer belt, and slide assemblies comprises the slide rail 51 be installed on sewing machine frame, the slide block 52 be installed on described slide rail, the extension spring 53 of being fixed on described slide block end face, the twitch plate 54 be fixed on described slide block; The direction of described slide rail is parallel with the direction of the electronic conveyer belt of described button, and the bottom of described slide block is provided with roller 55, and the below of described fixing buffer board is located at by described twitch plate, and described extension spring is horizontally disposed with, and the other end of extension spring is fixed in the frame of hello deduction.Wherein, described twitch plate is Z-shaped, and the bottom of twitching plate is fixedly connected with the top of described slide block, and the top of twitching plate abuts with the bottom of described fixing buffer board.And fixing buffer board is obliquely installed, fixing buffer board is in a high position near one end of the electronic conveyer belt of described button.
Described lever comprises interconnective A bar 41 and B bar 42, the connecting portion of described A bar and B bar is fulcrum 43, the lower end of described A post is located in the space between described cam and swiveling wheel, and the free end of described B bar is provided with chute 44, and described chute is provided with slide post 45.
Described Telescopic rotating assembly comprises and is vertically arranged at the telescopic rotating shaft 61 above described fixing buffer board, two intermediate plates 62 be sheathed in described telescopic rotating shaft, and described slide post is located between two described intermediate plates.Described telescopic rotating shaft is also arranged with roller 63, and described roller is positioned at the top of described intermediate plate.Roller is arranged with driving belt 64, the other end of driving belt is provided with driving motor 65.
The below of described cam is also provided with close to inductor 35, is describedly communicated with motor close to inductor.After cam completes motion in a week, responded to close to inductor, motor can be controlled and carry out a pause.
Above-mentioned sending buckle mechanism be installed to after in the frame of feeding deduction, the direction of described slide rail is vertical with the axial line of described cam pack, and when described slide block is in the position near cam, and described roller is less than the hub diameter far away of cam to the distance in cam axle center; When slide block is in the position farthest away from cam, described roller is greater than the hub diameter far away of cam to the distance in cam axle center.
In addition, locating piece 7 is also provided with at the side of described twitch plate.Locating piece is arranged on sewing machine frame.
As shown in Figure 2 and Figure 3, during the work of this sending buckle mechanism, button 8 is transported on fixing buffer board by the electronic conveyer belt of button, twitch the bottom that plate is positioned at fixing buffer board, time in a state of nature, twitch some buffer board that is not fixed of plate hidden, the button on fixing buffer board is pushed through by follow-up button and twitches on plate.Now driven by motor cam pack rotates counterclockwise, cam bit also rotates thereupon, the A bar of lever due to lose cam bit against, lever is that axle center also rotates counterclockwise with fulcrum, slide post position on B bar there occurs and moves down, because slide post is located between intermediate plate, whole Telescopic rotating assembly is driven and moves down, and the lower end of telescopic rotating shaft contacts with button.
Meanwhile, because the roller on slide block originally abutted with the largest diameter place of cam, the position of slide block is kept fixing, when cam rotates to a certain degree, position cam corresponding to roller is transformed into the minimum position of diameter on cam by the position of largest diameter on cam suddenly, due to the diameter drop of moment, roller lose suddenly against object, add the resiliency of extension spring, the opposite direction displacement of slide block along slide rail to the electronic tape transport of button, the distance in slide block distance cam axle center diminishes, now twitch plate to be driven, the buffer board that is fixed completely hidden.Owing to twitching detaching of plate, button is pushed downwards by telescopic rotating shaft, and button is pushed to ad-hoc location, receives the transfer of subsequent processing, nail catcher.After cam pack rotates one week, complete a sending buckle action, circulate according to this.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure transformation, all still belong to the protection domain of technical solutions of the utility model.
Claims (8)
1. automatically feed the sending buckle mechanism of deduction for one kind, be installed in the frame of hello deduction, it is characterized in that: comprise motor (1), button conveying assembly (2), cam pack (3), lever (4), slide assemblies (5) and Telescopic rotating assembly (6);
Described cam pack is made up of cam (31), connecting axle (32), swiveling wheel (33) and two cam bits (34), described cam, connecting axle and swiveling wheel are coaxial and be fixedly connected sequentially, described cam bit is located at swiveling wheel towards on the surface of cam, and described swiveling wheel is connected with the rotating shaft of described motor;
Described button conveying assembly comprises the electronic conveyer belt of button (21) and is fixed on the fixing buffer board (22) on sewing machine frame, and described fixing buffer board is positioned at the electronic conveyer belt of described button and exports the side of object end and the upper level of fixing buffer board does not export the height of object end upper surface higher than the electronic conveyer belt of button;
Described slide assemblies is positioned at immediately below electronic conveyer belt, and slide assemblies comprises the slide rail (51) be installed on sewing machine frame, the slide block (52) be installed on described slide rail, the extension spring (53) of being fixed on described slide block end face, the twitch plate (54) be fixed on described slide block; The direction of described slide rail is parallel with the direction of the electronic conveyer belt of described button, the bottom of described slide block is provided with roller (55), the below of described fixing buffer board is located at by described twitch plate, and described extension spring is horizontally disposed with, and the other end of extension spring is fixed in the frame of hello deduction;
Described lever comprises interconnective A bar (41) and B bar (42), the connecting portion of described A bar and B bar is fulcrum (43), the lower end of described A post is located in the space between described cam and swiveling wheel, the free end of described B bar is provided with chute (44), and described chute is provided with slide post (45);
Described Telescopic rotating assembly comprises and is vertically arranged at the telescopic rotating shaft (61) above described fixing buffer board, two intermediate plates (62) be sheathed in described telescopic rotating shaft, and described slide post is located between two described intermediate plates.
2. sending buckle mechanism of automatically feeding deduction as claimed in claim 1, it is characterized in that, the nearly hub diameter of described cam, the diameter of swiveling wheel, the diameter of connecting axle successively decrease successively.
3. sending buckle mechanism of automatically feeding deduction as claimed in claim 1 or 2, it is characterized in that, the direction of described slide rail is vertical with the axial line of described cam pack, and when described slide block is in the position near cam, and described roller is less than the hub diameter far away of cam to the distance in cam axle center; When slide block is in the position farthest away from cam, described roller is greater than the hub diameter far away of cam to the distance in cam axle center.
4. sending buckle mechanism of automatically feeding deduction as claimed in claim 1, it is characterized in that, described twitch plate is Z-shaped, and the bottom of twitching plate is fixedly connected with the top of described slide block, and the top of twitching plate abuts with the bottom of described fixing buffer board.
5. sending buckle mechanism of automatically feeding deduction as claimed in claim 1, it is characterized in that, described fixing buffer board is obliquely installed, and fixing buffer board is in a high position near one end of the electronic conveyer belt of described button.
6. sending buckle mechanism of automatically feeding deduction as claimed in claim 1, it is characterized in that, the side of described twitch plate is also provided with locating piece (7).
7. sending buckle mechanism of automatically feeding deduction as claimed in claim 1, it is characterized in that, described telescopic rotating shaft is also arranged with roller (63), described roller is positioned at the top of described intermediate plate, roller is arranged with driving belt (64), the other end of driving belt is provided with driving motor (65).
8. as claimed in claim 1 sending buckle mechanism of automatically feeding deduction, it is characterized in that, the below of described cam is provided with close to inductor (35), is describedly communicated with motor close to inductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520521796.5U CN204849276U (en) | 2015-07-16 | 2015-07-16 | Automatic feed sending of machine of knot and detain mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520521796.5U CN204849276U (en) | 2015-07-16 | 2015-07-16 | Automatic feed sending of machine of knot and detain mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204849276U true CN204849276U (en) | 2015-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520521796.5U Expired - Fee Related CN204849276U (en) | 2015-07-16 | 2015-07-16 | Automatic feed sending of machine of knot and detain mechanism |
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| CN (1) | CN204849276U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106012314A (en) * | 2016-07-30 | 2016-10-12 | 瑞安市奥雅服饰有限公司 | Separated automatic button positioning and sewing device |
| CN106436037A (en) * | 2016-11-14 | 2017-02-22 | 柳州市代代福针织服装有限公司 | Button feeding machine |
| CN106555280A (en) * | 2016-11-14 | 2017-04-05 | 柳州市代代福针织服装有限公司 | It is a kind of to feed automatically deduction |
| CN106555281A (en) * | 2016-11-14 | 2017-04-05 | 柳州市代代福针织服装有限公司 | A kind of high accuracy feeds deduction |
| CN106555282A (en) * | 2016-11-14 | 2017-04-05 | 柳州市代代福针织服装有限公司 | A kind of high efficiency feeds deduction |
-
2015
- 2015-07-16 CN CN201520521796.5U patent/CN204849276U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106012314A (en) * | 2016-07-30 | 2016-10-12 | 瑞安市奥雅服饰有限公司 | Separated automatic button positioning and sewing device |
| CN106012314B (en) * | 2016-07-30 | 2019-04-26 | 嘉善县东方银河实业有限公司 | The automatic button of separate type positions sewing device |
| CN106436037A (en) * | 2016-11-14 | 2017-02-22 | 柳州市代代福针织服装有限公司 | Button feeding machine |
| CN106555280A (en) * | 2016-11-14 | 2017-04-05 | 柳州市代代福针织服装有限公司 | It is a kind of to feed automatically deduction |
| CN106555281A (en) * | 2016-11-14 | 2017-04-05 | 柳州市代代福针织服装有限公司 | A kind of high accuracy feeds deduction |
| CN106555282A (en) * | 2016-11-14 | 2017-04-05 | 柳州市代代福针织服装有限公司 | A kind of high efficiency feeds deduction |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20170716 |