CN106906582A - Reduction stops the embroidery machine color changing box of pin error - Google Patents
Reduction stops the embroidery machine color changing box of pin error Download PDFInfo
- Publication number
- CN106906582A CN106906582A CN201611006790.XA CN201611006790A CN106906582A CN 106906582 A CN106906582 A CN 106906582A CN 201611006790 A CN201611006790 A CN 201611006790A CN 106906582 A CN106906582 A CN 106906582A
- Authority
- CN
- China
- Prior art keywords
- colour changing
- pin
- cam
- embroidery machine
- screw
- 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.)
- Granted
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Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05C—EMBROIDERING; TUFTING
- D05C11/00—Devices for guiding, feeding, handling, or treating the threads in embroidering machines; Machine needles; Operating or control mechanisms therefor
- D05C11/02—Machine needles
- D05C11/06—Needle-driving or control mechanisms
Abstract
The invention discloses a kind of embroidery machine color changing box for reducing and stopping pin error, including colour changing box body, motor-driven shaft-like colour changing cam is installed in casing, colour changing cam periphery is provided with spiral prominence race, roller pin of the spiral prominence race mating connection on sliding block, pin position on inductor inductive needle location plate is also equipped with sliding block, described colour changing box body includes the frame-shaped housing of integrally casting, frame-shaped housing left and right sides connect colour changing cam by thrust bearing respectively, colour changing cam one end is provided with driven gear, the other end is arranged on frame-shaped housing by thrust bearing apical grafting and presses closer screw, press closer screw axial locking colour changing cam.The present invention is eliminated frame-shaped housing left and right sides and colour changing cam, the installation gap of thrust bearing axial direction by pressing closer screw structural, realize that zero clearance is assembled, avoid colour changing cam axial motion, certainly under thrust bearing effect, colour changing camshaft is provided simultaneously with efficient verticity, and substantially increase embroidering pin stops pin pin position precision.
Description
Technical field
It is specifically a kind of to reduce the embroidery machine use for stopping pin error the present invention relates to a kind of colour changing case apparatus of embroidery machine
Color changing box.
Background technology
At present for embroidery machine industry, embroidering pin quantity is more and more on embroidery machine, selection for embroidering pin, whether work
Making, stopping pin position is controlled by the color changing box on embroidery machine.Existing color changing box colour changing cam thereon is in installation process
In be installation by adhering, that is, its axial dimension of colour changing cam coordinates with the left and right sides interplanar distance of colour changing box body, this
Plant and coordinate its necessarily to coordinate in a kind of gap, that is, there is axial motion all the time in colour changing cam rotary course.Because this
It is unlikely to be interference fit for kind of traditional approach, once interference fit necessarily causes the colour changing cam cannot to rotate, thus this inter-species
Axial motion under gap coordinates is present in existing color changing box all the time, thus directly affects embroidering pin to stop pin position accurate
Degree.How the object that stops pin precision always those skilled in the art research of color changing box control lower embroidering pin is improved.
The content of the invention
The reduction for installed the invention provides a kind of simple structure, axial zero clearance, coordinating with various detections stops pin and misses
Poor embroidery machine color changing box.
It is a kind of to reduce the embroidery machine color changing box for stopping pin error, including colour changing box body, motor driving is installed in casing
Shaft-like colour changing cam, colour changing cam periphery is provided with spiral prominence race, and spiral prominence race is connected the rolling on sliding block
Son pin, is also equipped with pin position on inductor inductive needle location plate on sliding block, described colour changing box body includes the frame of integrally casting
Shape housing, frame-shaped housing left and right sides connect colour changing cam by thrust bearing respectively, and colour changing cam one end is provided with driven tooth
Wheel, the other end is arranged on frame-shaped housing by thrust bearing apical grafting and presses closer screw, presses closer screw axial locking colour changing cam.
This kind of colour changing box structure sets thrust bearing by colour changing cam two ends, and clearance-type insertion is arranged on the frame-shaped housing left and right sides
In side, then the gap of frame-shaped housing left and right sides and colour changing cam, thrust bearing axial direction is disappeared using pressing closer screw structural
Remove, realize that zero clearance is assembled, it is to avoid colour changing cam axial motion, certainly under thrust bearing effect, colour changing camshaft is simultaneously
Possesses efficient verticity, substantially increase embroidering pin stops pin pin position precision.
Described colour changing cam axial centre is provided with through hole, and colour changing camshaft, colour changing camshaft two ends are provided with through hole
Stretch out colour changing cam and be socketed with axle sleeve, axle sleeve is installed on colour changing box body;Described presses closer screw by axle sleeve periphery
Flange apical grafting thrust bearing, thrust bearing both sides are equipped with packing ring.Two axle sleeve peripheries are equipped with flange, and when mounted
It is oppositely arranged.The axle sleeve structure at colour changing camshaft two ends greatly reduces the rotation abrasion of colour changing camshaft, and axle sleeve periphery is turned over
Side structure has locating effect, presses closer flange apical grafting thrust bearing of the screw by axle sleeve periphery, it is to avoid thrust bearing is directly received
There is side stress problem to point-like thrust, thrust is transmitted by the flange of axle sleeve periphery, thrust bearing stress is more
Uniformly, increase the service life.Two oppositely arranged structures of axle sleeve so that two thrust bearings are matched somebody with somebody with two axle sleeve flange
Close, increase is pressed into contact with area and coordinates intensity.
The spiral prominence race of described colour changing cam periphery is that spiral helicine helicoid groove and side are plane by side
Planar slot is spaced composition.The main shaft of motor is connected with driving gear, driving gear engagement connection driven gear, driven gear
Engagement is connected with half swiveling gear, and half swiveling gear center is provided with axially extending section, and axially extending section of periphery is provided with notched
Detection plate, correspondence detection plate is provided with the pin position detection block on colour changing box body, and pin position detection block is provided with U-lag, examines
In drafting board insertion U-lag.Breach in detection plate into during U-lag to stop pin test position.This kind of colour changing cam structure its profit
It is spiral helicine helicoid groove and plane slot structure that side is plane with side, is taken the needle distance by the control of helicoid groove, and puts down
Face groove is to stop pin position, and the transmission of half swiveling gear is engaged in this pin position of stopping by driven gear, is examined with pin position detection block
The pin position of stopping measured has synchronous mutually detection performance.When breach for simple namely in detection plate enters U-lag
To stop pin test position, this when of pin position must also correspond to and run at planar slot, by the mutual inspection for stopping pin position at two
Survey raising and stop pin precision.
Sliding block side upper and lower ends are connected with the middle of the axis of guide, sliding block side by axis hole are connected by axis hole respectively
There is colour changing pull bar connecting shaft, sliding block is positively connected with magnet sense base, and sliding block passes behind axis hole and is connected with roller pin;Described
Pin position of the magnet sense base sensing on pin location plate.Roller pin is transported under colour changing cam rotation driving along spiral cam groove
It is dynamic, the pin position sensed on pin location plate by magnet sense base realize stopping pin, take the needle, colour changing function.
The colour changing cam is respectively arranged at two ends with the screw of mutual 90 degree of intersections, and screw is threaded with and holds out against colour changing cam
The screw of axle, the integraty between colour changing cam and colour changing camshaft is increased with this.
The driving gear is axially provided with horizontal-extending section, and horizontal-extending section is radially provided with screw, and screw is provided with screw
It is fastenedly connected the main shaft of motor, problem is rocked in the connection that this kind of connected mode avoids key pin structure, increased transmission stability.
The present invention is by pressing closer screw structural by frame-shaped housing left and right sides and colour changing cam, the peace of thrust bearing axial direction
Dress gap eliminates, and realizes that zero clearance is assembled, it is to avoid colour changing cam axial motion, and certainly under thrust bearing effect, colour changing is convex
Wheel shaft is provided simultaneously with efficient verticity, and substantially increase embroidering pin stops pin pin position precision.
Brief description of the drawings
As shown in Figure 1 for the embroidery machine color changing box that present invention reduction stops pin error blows mounting structure schematic diagram;
Colour changing cam blows structural representation in being illustrated in figure 2 the present invention;
It is illustrated in figure 3 embroidery machine color changing box dimensional structure diagram of the present invention.
Specific embodiment
It is a kind of as shown in Figure 1, 2, 3 to reduce the embroidery machine color changing box for stopping pin error, including colour changing box body 1, in casing 1
The shaft-like colour changing cam 2 of the driving of motor 15 is installed, the periphery of colour changing cam 2 is provided with spiral prominence race, and spiral prominence race coordinates and connects
The roller pin 6 on sliding block 11 is connect, pin position, color changing box case on inductor inductive needle location plate 9 are also equipped with sliding block 11
Body 1 includes the frame-shaped housing of integrally casting, and frame-shaped housing left and right sides connect colour changing cam 2 by thrust bearing 19 respectively,
The one end of colour changing cam 2 is provided with driven gear 22, and the other end is arranged on frame-shaped housing by the apical grafting of thrust bearing 19 and presses closer spiral shell
Silk 5, presses closer the axial locking colour changing cam 2 of screw 5, and locking here refers to axial zero clearance installation, radially with rotational energy
Power.
Through hole is provided with as the preferred axial centre of colour changing cam 2 of structure, colour changing camshaft 8 is installed in through hole, colour changing is convex
The two ends of wheel shaft 8 stretch out colour changing cam 2 and are socketed with axle sleeve 3, and axle sleeve 3 is installed on colour changing box body 1, press closer screw 5 and pass through
The flange apical grafting thrust bearing 19 of the periphery of axle sleeve 3.Two peripheries of axle sleeve 3 are equipped with flange, and oppositely arranged when mounted.Push away
The both sides of power bearing 19 are equipped with packing ring 18.
The spiral prominence race for stopping the periphery of pin precision colour changing cam 2 in order to further improve is spiral helicine helicoid by side
Groove 21 and the planar slot 20 that side is plane are spaced composition, are to stop pin pin position at planar slot 20.
The main shaft of motor 15 is connected with driving gear 16, the engagement connection driven gear 22 of driving gear 16, driven gear 22
Engagement is connected with half swiveling gear 12, and the center of half swiveling gear 12 is provided with axially extending section, and axially extending section of periphery is provided with band and lacks
The detection plate 4 of mouth, correspondence detection plate 4 is provided with the pin position detection block 13 on colour changing box body, is set in the detection block 13 of pin position
There is U-lag, in the insertion U-lag of detection plate 4.Breach in detection plate 4 is into, to stop pin test position, this kind stops pin during U-lag
Test position with planar slot 20 stop pin pin position mutually it is corresponding, greatly improve and stop pin precision.
The screw of mutual 90 degree of intersections is respectively arranged at two ends with as the preferred colour changing cam 2 of structure, screw is threaded with top
The screw 17 of tight colour changing camshaft 8, to improve the integraty between colour changing cam 2 and colour changing camshaft 8.Driving gear 16 is axially
Horizontal-extending section is provided with, horizontal-extending section is radially provided with screw, the main shaft that fastened by screw connects motor is provided with screw.
The side upper and lower ends of sliding block 11 are connected with the middle of the axis of guide 7, sliding block side by axis hole are connected by axis hole respectively
There is colour changing pull bar connecting shaft 14, sliding block 11 is positively connected with magnet sense base 10, and sliding block passes behind axis hole and is connected with roller pin
6, the sensing of magnet sense base 10 is located at the pin position on pin location plate 9, and the specific course of work is:Roller pin 6 drives in colour changing cam 2
Moved along spiral cam groove under dynamic, pin stopped when magnet sense base 10 senses the pin position on pin location plate 9 in motion process,
At this moment roller pin 6 runs to and stops pin position at planar slot 20, while the breach in detection plate 4 is reached into U-lag and stops pin inspection
Location is put, formed it is Trinitarian stop pin technology reduce stop pin error.
Claims (10)
1. it is a kind of to reduce the embroidery machine color changing box for stopping pin error, including colour changing box body, it is provided with casing motor-driven
Shaft-like colour changing cam, colour changing cam periphery is provided with spiral prominence race, roller of the spiral prominence race mating connection on sliding block
Pin, is also equipped with pin position on inductor inductive needle location plate on sliding block, it is characterised in that:Described colour changing box body includes one
The frame-shaped housing of casting, frame-shaped housing left and right sides connect colour changing cam by thrust bearing respectively, and colour changing cam one end sets
There is driven gear, the other end is arranged on frame-shaped housing by thrust bearing apical grafting and presses closer screw, presses closer screw axial locking
Colour changing cam.
It is 2. as claimed in claim 1 to reduce the embroidery machine color changing box for stopping pin error, it is characterised in that:Described colour changing cam
Axial centre is provided with through hole, and colour changing camshaft is provided with through hole, and colour changing camshaft two ends are stretched out colour changing cam and are socketed with
Axle sleeve, axle sleeve is installed on colour changing box body;Described presses closer flange apical grafting thrust bearing of the screw by axle sleeve periphery.
It is 3. as claimed in claim 2 to reduce the embroidery machine color changing box for stopping pin error, it is characterised in that:Two described axle sleeves
Periphery is equipped with flange, and oppositely arranged when mounted.
It is 4. as claimed in claim 1 to reduce the embroidery machine color changing box for stopping pin error, it is characterised in that:Described colour changing cam
The spiral prominence race of periphery is that spiral helicine helicoid groove and side are constituted for the planar slot of plane is spaced by side.
It is 5. as claimed in claim 1 to reduce the embroidery machine color changing box for stopping pin error, it is characterised in that:The main shaft of the motor
Driving gear is connected with, driving gear engagement connection driven gear, driven gear engagement is connected with half swiveling gear, half rotary teeth
Wheel center is provided with axially extending section, and axially extending section of periphery is provided with notched detection plate, and correspondence detection plate is provided with to be arranged on and changes
Pin position detection block on color box body, pin position detection block is provided with U-lag, in detection plate insertion U-lag.
It is 6. as claimed in claim 5 to reduce the embroidery machine color changing box for stopping pin error, it is characterised in that:In the detection plate
Breach into during U-lag to stop pin test position.
It is 7. as claimed in claim 1 to reduce the embroidery machine color changing box for stopping pin error, it is characterised in that:On the sliding block side
Lower two ends are connected with the middle of the axis of guide, sliding block side by axis hole are connected with colour changing pull bar connecting shaft, sliding block by axis hole respectively
Magnet sense base is positively connected with, sliding block passes behind axis hole and is connected with roller pin;Described magnet sense base sensing is located at pin
Pin position on location plate.
It is 8. as claimed in claim 1 to reduce the embroidery machine color changing box for stopping pin error, it is characterised in that:The colour changing cam two
End is respectively equipped with the screw of mutual 90 degree of intersections, and screw is threaded with the screw for holding out against colour changing camshaft.
It is 9. as claimed in claim 1 to reduce the embroidery machine color changing box for stopping pin error, it is characterised in that:The thrust bearing two
Side is equipped with packing ring.
It is 10. as claimed in claim 5 to reduce the embroidery machine color changing box for stopping pin error, it is characterised in that:The driving gear
It is axially arranged with horizontal-extending section, horizontal-extending section is radially provided with screw, the main shaft that fastened by screw connects motor is provided with screw.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611006790.XA CN106906582B (en) | 2016-11-07 | 2016-11-07 | Color changing box for embroidery machine capable of reducing needle stop error |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611006790.XA CN106906582B (en) | 2016-11-07 | 2016-11-07 | Color changing box for embroidery machine capable of reducing needle stop error |
Publications (2)
Publication Number | Publication Date |
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CN106906582A true CN106906582A (en) | 2017-06-30 |
CN106906582B CN106906582B (en) | 2022-11-11 |
Family
ID=59206655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201611006790.XA Active CN106906582B (en) | 2016-11-07 | 2016-11-07 | Color changing box for embroidery machine capable of reducing needle stop error |
Country Status (1)
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CN (1) | CN106906582B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115125680A (en) * | 2022-06-24 | 2022-09-30 | 浙江信胜科技股份有限公司 | Embroidery machine color changing control system and method |
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CN205576485U (en) * | 2016-03-28 | 2016-09-14 | 天津市鹏丰地毯有限公司 | Full -automatic computer jacquard machine trades look mechanism |
CN206189062U (en) * | 2016-11-07 | 2017-05-24 | 浙江越隆缝制设备有限公司 | Embroidery machine that reduction stops needle error is with trading look case |
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JPH09285676A (en) * | 1996-04-24 | 1997-11-04 | Brother Ind Ltd | Sewing machine needle jumping mechanism |
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CN201183886Y (en) * | 2008-01-30 | 2009-01-21 | 宁波市鄞州圣格机械有限公司 | Color exchanging apparatus of mixing computer embroidery machine |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN115125680A (en) * | 2022-06-24 | 2022-09-30 | 浙江信胜科技股份有限公司 | Embroidery machine color changing control system and method |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Color Change Box for Embroidery Machines to Reduce Needle Stopping Errors Effective date of registration: 20230816 Granted publication date: 20221111 Pledgee: Bank of China Limited Zhuji sub branch Pledgor: ZHEJIANG YUELONG SEWING EQUIPMENT Co.,Ltd. Registration number: Y2023980052344 |
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