CN202671829U - Improved structure for button conveying rocker arm of button sewing machine tool - Google Patents
Improved structure for button conveying rocker arm of button sewing machine tool Download PDFInfo
- Publication number
- CN202671829U CN202671829U CN 201220287418 CN201220287418U CN202671829U CN 202671829 U CN202671829 U CN 202671829U CN 201220287418 CN201220287418 CN 201220287418 CN 201220287418 U CN201220287418 U CN 201220287418U CN 202671829 U CN202671829 U CN 202671829U
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- CN
- China
- Prior art keywords
- rocking arm
- rocker arm
- button
- arm rotating
- rotating seat
- Prior art date
- 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.)
- Withdrawn - After Issue
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- Sewing Machines And Sewing (AREA)
Abstract
An improved structure for a button conveying rocker arm of a button sewing machine tool comprises a stepping motor and a rocker arm. The stepping motor is vertically installed on a cushion seat, the improved structure for the button conveying rocker arm of the button sewing machine tool is characterized in that a driving wheel is installed on an output shaft of the stepping motor, the driving wheel is connected with a driven wheel through a synchronous belt, an output shaft of the driven wheel is connected with a rocker arm rotating shaft installed in the rocker arm rotating seat, a sliding cylinder is fixed on a cylinder seat, a threaded rod of the sliding cylinder penetrates through the cylinder seat is connected with an installation portion of the rocker arm rotating seat, the cylinder seat is fixed at the upper end of a support, a linear guide rail is fixedly installed below the cylinder seat and on the lateral face of the support, a sliding block is installed on the linear guide rail, and the inner lateral face of the installation portion of the rocker arm rotating seat is fixed on the sliding block. The rocker arm of the button conveying mechanism is driven by the synchronous belt to reciprocate and rotate. The stability, precision, flexibility and performance of the improved structure of the button conveying rocker arm are improved, and service life of the structure is prolonged. The whole mechanism is simple in structure and low in assembly difficulty and adjusting difficulty, improves mechanical assembly efficiency, and reduces production and maintenance cost.
Description
Technical field
The utility model belongs to the tailoring machinery field, specifically just relates in a kind of button attaching machine work for the improvement mechanism that button is delivered to the rocking arm of assigned address.
Background technology
Button attaching machine is special-purpose automatic sewing type, finishes the staple and the operation that " follow closely, drip " sewing technology is arranged of regular shape button, and modal is the staple of disc two holes or four holes (claiming again flat the button) button.By the replacement of various special nail deduction annexes, button attaching machine can staple band handle be buckled, buckle, double buckle, twine all kinds of buttons such as climbers, hook and eye.
As shown in Figure 1, the course of work of button attaching machine is with very straight being pressed on the work top of left front dress material level, then order upper suitable button by the nail catcher parts to left front, have on the existing button attaching machine and send the button rocker arm body to be used for button is delivered to assigned address, thereby then carrying out nail catcher operation by the nail catcher parts finishes the seam of button and orders, traditional nail catcher lathe send the button rocker arm body, and accessory drive uses stepper motor to rotarily drive, and realizes rotary oscillation action and the lifting action of rocking arm.The electric rotating machine centre rotational axis directly is contained in the rocking arm axle certre hole, and electric rotating machine rotarily drives rocking arm rotation, but because rocking arm from as unsymmetric structure, causes electric rotating machine rotating shaft discontinuity, and the main shaft easy fracture affects service life of electric rotating machine; Lifting motor then drives one and is installed on the threaded rod that can rotate freely on the lifting motor rotating shaft, threaded rod passes the vertical shift block that electric rotating machine and rocking arm are housed, hole on the movable block that threaded rod passes is with the mutual interlock of threaded rod, be provided with simultaneously two leads, gapped between lead and screwed hole, driving movable block by threaded rod when lifting motor is rotated in the forward descends, thereby driven rotary motor and rocking arm descend and slide, lifting motor counter-rotates then electric rotating machine and rocking arm ascending motion, the required precision of this transferring structure matched in clearance is high, the excesssive gap movable block is laid particular stress on easily stuck, the gap motionless lifting motor that directly causes of too small threaded rod rotation can't be worked complex structure, easily unstability, maintenance difficult is difficult to adapt to mass automatic production.
The utility model content
For above-mentioned technical barrier, the utility model provides a kind of nail catcher lathe to send button rocking arm improvement mechanism, being implemented in button attaching machine send in the button process; rocking arm can be delivered to assigned address with button smoothly; the transmission mechanism living unstable phenomenon of can not having difficult labour; whole mechanism structure is simple, and installation and maintenance are convenient, has improved the operating efficiency of button attaching machine.
Technical scheme
The technical barrier that exists in order to solve above-mentioned button attaching machine, the utility model provides a kind of nail catcher lathe to send button rocking arm improvement mechanism, comprise stepper motor and rocking arm, stepper motor vertically is contained on the base, the stepper motor output shaft straight down, it is characterized in that: on the described stepper motor output shaft driving wheel is housed, driving wheel is connected with driven pulley by synchronous belt, the driven pulley output shaft is connected with the rocking arm rotating shaft; the rocking arm rotating shaft is contained in the rocking arm rotating seat; rocking arm rotating seat installation portion is fixed on the output of sliding cylinder threaded rod; sliding cylinder is fixed on the air cylinder base; the sliding cylinder threaded rod passes air cylinder base and is connected with rocking arm rotating seat installation portion, and air cylinder base is fixed on the bearing upper end, and line slideway fixedly is equipped with on the bearing side in the air cylinder base below; slide block is housed on the line slideway; slide block can slide at vertical direction along line slideway, rocking arm rotating seat installation portion medial surface is fixed on the slide block, can slide at vertical direction together with slide block.
On the described rocking arm rotating seat installation portion lateral surface approach switch is housed, approach switch is parallel with the rocking arm original position.
Described base is installed on the pedestal.
Described driven pulley be positioned at the rocking arm rotating seat directly over, the driven pulley output shaft passes pedestal.
Beneficial effect
The button mechanism that send of the present utility model drives the rocking arm crankmotion by Timing Belt, and its stability, precision, flexibility ratio, performance and life-span increase substantially; Whole mechanism structure is simple, and assembly difficulty and debugging difficulty are low, has improved mechanical efficiency of assembling, has reduced the production maintenance cost.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do briefly bright to the accompanying drawing of required use in embodiment or the existing technology.
Accompanying drawing 1 is existing nail catcher lathe rocker structure schematic diagram.
Accompanying drawing 2 is the utility model nail catcher lathe rocking arm improvement mechanism structure schematic diagrames.
Accompanying drawing 3 be in the accompanying drawing 2 A to structural representation.
Accompanying drawing 4 be in the accompanying drawing 2 B to structural representation.
Accompanying drawing 5 is the utility model nail catcher lathe rocking arm improvement mechanism front views.
Accompanying drawing 6 is the utility model nail catcher lathe rocking arm improvement mechanism explosive views.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described further.
Such as accompanying drawing 2,3, shown in 4 and 5, a kind of nail catcher lathe send knob rocking arm improvement mechanism, comprise stepper motor 1 and rocking arm 2, stepper motor 1 vertically is contained on the base 3, stepper motor 1 output shaft straight down, wherein, on described stepper motor 1 output shaft driving wheel 3 is housed, driving wheel 4 is connected with driven pulley 6 by synchronous belt 5, driven pulley 6 output shafts are connected with rocking arm rotating shaft 201; rocking arm rotating shaft 201 is contained in the rocking arm rotating seat 202; rocking arm rotating seat 202 installation portions are fixed on the output of sliding cylinder 7 threaded rods, and sliding cylinder 7 is fixed on the air cylinder base 8, and sliding cylinder 7 threaded rods pass air cylinder base 8 and are connected with rocking arm rotating seat 202 installation portions; air cylinder base 8 is fixed on bearing 9 upper ends; air cylinder base 8 below bearings fixedly are equipped with line slideway 10 on 9 sides, and slide block 11 is housed on the line slideway 10, and slide block 11 can slide at vertical direction along line slideway 10; rocking arm rotating seat 202 installation portion medial surfaces are fixed on the slide block 11, can slide at vertical direction together with slide block 11.
On the described rocking arm rotating seat 202 installation portion lateral surfaces approach switch 12 is housed, approach switch 12 is parallel with rocking arm 2 original positions.
Described base 3 is installed on the pedestal 13.
Described driven pulley 6 be positioned at rocking arm rotating seat 202 directly over, driven pulley 6 output shafts pass pedestal 13.
The course of work of the present utility model is after button is delivered to assigned address, stepper motor 1 plugged starts, thereby driving rocking arm rotating shaft 201 by synchronous belt drive makes rocking lever forward assigned address in 202 rotations of rocking arm rotating seat, then being fixed on sliding cylinder 7 on the air cylinder base 8 starts to drive and is fixed on its threaded rod rocking arm rotating seat 202 installation portions and moves up and down, approach switch 12 is with the parallel installation of described rocking arm 2 initial positions, the contact-making surface of approach switch 12 detects the lock shaft bolt on the rocking arm 2; rocking arm 2 send the initial position that returns of the rear fast accurate of knob success, finishes a rocking arm and send the button process.The button mechanism that send of the present utility model drives the rocking arm crankmotion by Timing Belt, and its stability, precision, flexibility ratio, performance and life-span increase substantially; Whole mechanism structure is simple, and assembly difficulty and debugging difficulty are low, has improved mechanical efficiency of assembling, has reduced the production maintenance cost.
The utility model is mentioned is the phase position between each parts all around; be not to be the absolute position; the scope that the utility model is protected is not limited in the technical scheme that above-described embodiment is mentioned, and any technology of the utility model enlightenment that is subjected to all falls within protection domain of the present utility model.
Claims (4)
1. a nail catcher lathe send button rocking arm improvement mechanism, comprise stepper motor (1) and rocking arm (2), stepper motor (1) vertically is contained on base (3), stepper motor (1) output shaft straight down, it is characterized in that: on described stepper motor (1) output shaft, driving wheel (3) is housed, driving wheel (4) is connected with driven pulley (6) by synchronous belt (5), driven pulley (6) output shaft is connected with rocking arm rotating shaft (201), rocking arm rotating shaft (201) is contained in rocking arm rotating seat (202), rocking arm rotating seat (202) installation portion is fixed on the output of sliding cylinder (7) threaded rod, sliding cylinder (7) is fixed on air cylinder base (8), sliding cylinder (7) threaded rod passes air cylinder base (8) and is connected with rocking arm rotating seat (202) installation portion, air cylinder base (8) is fixed on bearing (9) upper end, line slideway (10) fixedly is equipped with on bearing (9) side in air cylinder base (8) below, slide block (11) is housed on line slideway (10), slide block (11) can slide at vertical direction along line slideway (10), rocking arm rotating seat (202) installation portion medial surface is fixed on slide block (11), can and slide block (11) at vertical direction, slide together.
2. a kind of nail catcher lathe as claimed in claim 1 send button rocking arm improvement mechanism, it is characterized in that: on described rocking arm rotating seat (202) the installation portion lateral surface approach switch (12) is housed, approach switch (12) is parallel with rocking arm (2) original position.
3. a kind of nail catcher lathe as claimed in claim 1 send button rocking arm improvement mechanism, and it is characterized in that: described base (3) is installed on the pedestal (13).
4. a kind of nail catcher lathe as claimed in claim 1 send button rocking arm improvement mechanism, it is characterized in that: described driven pulley (6) be positioned at rocking arm rotating seat (202) directly over, driven pulley (6) output shaft passes pedestal (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220287418 CN202671829U (en) | 2012-06-18 | 2012-06-18 | Improved structure for button conveying rocker arm of button sewing machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220287418 CN202671829U (en) | 2012-06-18 | 2012-06-18 | Improved structure for button conveying rocker arm of button sewing machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202671829U true CN202671829U (en) | 2013-01-16 |
Family
ID=47492740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220287418 Withdrawn - After Issue CN202671829U (en) | 2012-06-18 | 2012-06-18 | Improved structure for button conveying rocker arm of button sewing machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202671829U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102776721A (en) * | 2012-06-18 | 2012-11-14 | 上海威士机械有限公司 | Button delivery rocker arm modification mechanism of button attaching machine tool |
-
2012
- 2012-06-18 CN CN 201220287418 patent/CN202671829U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102776721A (en) * | 2012-06-18 | 2012-11-14 | 上海威士机械有限公司 | Button delivery rocker arm modification mechanism of button attaching machine tool |
| CN102776721B (en) * | 2012-06-18 | 2014-04-23 | 上海威士机械有限公司 | Button delivery rocker arm modification mechanism of button attaching machine tool |
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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: 20130116 Effective date of abandoning: 20140423 |
|
| RGAV | Abandon patent right to avoid regrant |