CN202849764U - Transmission device between direct-drive sewing machine and winder of motor - Google Patents
Transmission device between direct-drive sewing machine and winder of motor Download PDFInfo
- Publication number
- CN202849764U CN202849764U CN 201220584557 CN201220584557U CN202849764U CN 202849764 U CN202849764 U CN 202849764U CN 201220584557 CN201220584557 CN 201220584557 CN 201220584557 U CN201220584557 U CN 201220584557U CN 202849764 U CN202849764 U CN 202849764U
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- CN
- China
- Prior art keywords
- bobbin winoler
- connection bracket
- winder
- transmission device
- wheel
- 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- Withdrawn - After Issue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
The utility model discloses a transmission device between the direct-drive sewing machine and the winder of a motor which comprises an intermediate driving wheel and a connecting bracket. A revolving shaft of the intermediate driving wheel is tightly connected with the connecting bracket, an elastic wheel sleeve with high friction is fixedly connected with the periphery of the intermediate driving wheel in a sleeve connection, a hand wheel driven by the direct-drive motor and a winding wheel of the winder are respectively abutted to the wheel sleeve, and the torsion of the hand wheel is passed to the winding wheel. The connecting bracket is provided with a joint face connecting with the existing winder, a through elongated bolt hole is arranged on the vertical direction of the joint face, the bolt is connected with the existing winder across the bolt hole, an adjustable permanent connection between the connecting bracket and the winder in the height direction is achieved, and the mutual adjusting range is restrained by the length dimension of the bolt hole. The transmission device between the direct-drive sewing machine and the winder of a motor has the advantages of meeting power transmission requirements of the existing direct-drive sewing machine and the traditional winder and is capable of being used as general matched elements, meanwhile, the traditional winder is kept using and the cost of the whole sewing device is reduced.
Description
Technical field
The utility model relates to the transmission device between a kind of Sewing machines and the external equipment, particularly the transmission device between a kind of electric-machine directly-driven Sewing machines and the bobbin winoler.
Background technology
The tradition Sewing machines drives Sewing machines work by motor by driving belt, this drive mechanism is because transmission efficiency is low and belt damages easily, therefore used Sewing machines is transitioned into by motor direct-drive, and original Sewing machines outside the bobbin winoler of supporting setting can't use.
The utility model content
The utility model is in order to overcome defective in the above-mentioned prior art, by the intermediate gearing that connects between Sewing machines and the traditional bobbin winoler is set, realizes that the bobbin winoler and the existing electric-machine directly-driven Sewing machines that match with traditional Sewing machines continue to support the use.
For achieving the above object, the utility model provides the transmission device between a kind of electric-machine directly-driven Sewing machines and the bobbin winoler, comprises intermediate transmission wheel and connection bracket; Wherein, the intermediate transmission wheel, its rotating shaft and connection bracket are fastenedly connected, and edge ring Zhou Wengu of drive is socketed the elasticity wheel case of high frictional force in the middle of it; Connection bracket, on bobbin winoler height direction, be fixedly connected with bobbin winoler is adjustable, be fixedly connected with rear intermediate transmission wheel respectively with directly drive handwheel that Sewing machines drives and the reel of bobbin winoler and connect, by the adjusting on the height direction, realize that handwheel that the intermediate transmission wheel drives with the direct driving motor machine respectively and the reel of bobbin winoler connect, the moment of torsion of handwheel is passed to reel.
Connection bracket is provided with the strip shape screw on the height direction, and bolt passes screw fixed support and bobbin winoler are fastenedly connected, and the length of screw determines that connection bracket is with respect to the height adjustment range of bobbin winoler.
In the above-mentioned technology, connection bracket is made by the sheet metal punching press, and the side of connection bracket is provided with flange, to increase the rigidity of connection bracket.
In the above-mentioned technology, connection bracket is provided with stamping forming intermediate transmission axle hole, and the rotating shaft of intermediate transmission wheel is inserted in the axis hole and locked by fastening bolt.
In the technique scheme, connection bracket is connected with bobbin winoler by intermediate connector, is adjustable being fastenedly connected on the short transverse between connection bracket and the intermediate connector, and intermediate connector is " door " shape structure, straddle on the bobbin winoler structure, can plant bobbin winoler with plural number and realize adaptive the connection.
Compared with prior art, the utility model is by the transmission device of capable of regulating height, the moment of torsion of sewing machine hand-wheel is passed to bobbin winoler, the work of driving bobbin winoler, the adaptation difference has the transmission of power needs that directly drive Sewing machines and traditional bobbin winoler now, and is applied widely, can be used as the wildcard spare of batch production, keep the continuation of traditional bobbin winoler to use, reduce the cost of whole sewing device.
Description of drawings
Fig. 1 is the stereogram of annexation between a kind of electric-machine directly-driven Sewing machines of the utility model, bobbin winoler, the transmission device;
Fig. 2 is the front perspective view of transmission device embodiment 1;
Fig. 3 is the rear perspective view of transmission device embodiment 1;
Fig. 4 is the rear perspective view of transmission device embodiment 2.
Mark by reference to the accompanying drawings the following drawings mark thereon:
The 1-work top, 2-Sewing machines, 3-drive motors, 4-handwheel, 5-bobbin winoler, the 51-reel, 52-rocker, 53-rocker holder, the rotating shaft of 54-rocker, 55-wire spool, 56-rocker locking mechanism, 57-separates locking plate, 58-brake rubber block, 59-bolt through-hole, 6-transmission device, 61-intermediate transmission wheel, 62-opinion cover, 63-rotating shaft, 64-connection bracket, the 65-flange, 66-axis hole, 67-bolt through-hole, 68-elongated surfaces, the 69-bolt, 7-bolt, 8-intermediate connector, 81-screw.
The specific embodiment
Below in conjunction with accompanying drawing, two specific embodiment of the present utility model are described in detail, but are to be understood that protection domain of the present utility model is not subjected to the restriction of the specific embodiment.
Transmission device between a kind of electric-machine directly-driven Sewing machines of the present utility model and the bobbin winoler, as shown in Figure 1, Sewing machines 2 is installed on the work top 1, direct driving motor 3 drives handwheel 4 and rotates when driving Sewing machines 2 work, bobbin winoler 5 is installed on work top 1, handwheel 4 is connected with bobbin winoler 5 power by transmission device 6, and moment of torsion is reached bobbin winoler 5 from handwheel 4.
Further shown in Fig. 2,3, the main winding mechanism of bobbin winoler 5 comprises: reel 51, rocker 52, rocker holder 53, rocker rotating shaft 54, wire spool 55, rocker locking mechanism 56, solution locking plate 57 and brake rubber block 58; Wherein, rocker 52 is rotationally connected by rocker rotating shaft 54 and rocker holder 53, the rotating shaft (not shown) of wire spool 55 is passed the side surface of rocker 52, opposite side at rocker 52 is connected with wire spool 55, the rotation of reel 51 drives wire spool 55 and rotates, with wire-wound on wire spool 55; Rocker locking mechanism 56 is composed in series by three joint forks, rocker locking mechanism 56 1 ends are fixed, the other end is connected with rocker 52, be rotationally connected by rotating shaft between the adjacent connection fork, when locking rocker 52, be in the dead point of swing between each fork of locking mechanism, separate in the wire casing that locking plate 57 stretches into wire spool with winding the line and recline mutually, when coiling reaches the amount of setting, the fork that the butt that solution locking plate 57 is wound the line drives locking mechanism rotates and crosses the rotation dead point, under the pulling of back-moving spring (not shown), rocker 52 rotates around rocker rotating shaft 54.
Further as shown in Figure 2, the sheet metal component that connection bracket 64 stamps out for metal sheet (also can be as required processed by the metal of monoblock, be vertical setting, a vertical side is provided with flange 65 (or both sides, according to actual needs), to increase the rigidity of connection bracket, the surface of the back side of connection bracket 64 and rocker 52 fits, the width of connection bracket 64 is consistent or approaching with the width of rocker 52, the face of connection bracket 64 is provided with vertical strip shape spiral shell spiral shell via hole 67,52 respective surfaces is provided with corresponding screw 55, set bolt 7 passes strip shape bolt through-hole 67 and is connected with screw on the rocker 52, connection bracket 64 is made up-down adjustment under the constraint of strip shape bolt through-hole 67, reach the position of setting after, tighting a bolt 7 is fastenedly connected connection bracket 64 and reel rocker 52; The top cross of connection bracket 64 is provided with the axis hole 66 of the intermediate transmission wheel rotating shaft that curls into, axis hole 66 parallels with the axis of the rotating shaft of handwheel 4, the rotating shaft 63 of intermediate transmission wheel is inserted in the axis hole 66, the end of axis hole 66 is provided with the elongated surfaces 68 that bending is dug, elongated surfaces 68 is provided with the screw that connects elongated surfaces 68 and connection bracket 64 faces, bolt 69 passes screw the curling face of axis hole 66 is tightened up, and will insert intermediate transmission wheel rotating shaft 63 fastening clamps of axis hole 66.
Further shown in Fig. 2,3, the edge ring Zhou Wengu of intermediate transmission wheel 61 is socketed the elasticity wheel case 62 of high frictional force; Connection bracket 64 is carried out height by screw 67 and is regulated, realize intermediate transmission wheel 61 respectively with the reel 51 that directly drives handwheel 4 that Sewing machines drives and bobbin winoler butt when the work of coiling, the moment of torsion of handwheel is passed to reel, intermediate transmission wheel 51 54 rotates around the shaft with coiling rocker 52 when coiling finishes, rocker 52 drives intermediate transmission wheel 61 and breaks away from sewing machine hand-wheel 4, and 58 pairs of reels of brake rubber block 51 are implemented braking simultaneously.
The embodiment 2 of the transmission device between a kind of electric-machine directly-driven Sewing machines and the bobbin winoler, as shown in Figure 4 (for clarity, only express in detail and embodiment 1 each figure between distinctive points, all the other are simple), present embodiment is with the difference of embodiment 1: connection bracket 64 is connected 5 by intermediate connector 8 with bobbin winoler, be adjustable being fastenedly connected on the short transverse between connection bracket 64 and the intermediate connector 8, intermediate connector 8 is " door " shape structure, straddle on the bobbin winoler rocker, the position on the surface of intermediate connector 8 is provided with the screw 81 that connects for the different model bobbin winoler, connecting bolt passes screw 81 the two side connection of intermediate connector 8 is tightened up, with the fastening clamp of bobbin winoler rocker, this structure can realize adaptive the connection with the bobbin winoler of various different models.
The operation principle of present embodiment is: Sewing machines 2 is installed on the sewing machine worktable 1, the coaxial connection drive motors 3 in the right side of Sewing machines body 1, the right side of drive motors 3 is the coaxial handwheel 4 that is connected with also, bobbin winoler 5 is installed on the sewing machine worktable 1 simultaneously, regulate by connection bracket 64 according to the height between the bobbin winoler 5 of sewing machine hand-wheel 4 and installation first, fix the fixed position between intermediate transmission wheel 6 and the rocker 52, realize locking by 56 pairs of rockers of rocker locking mechanism again, then regulate front and back position between bobbin winoler 5 and the handwheel 4 by the strip shape bolt through-hole 59 on the bobbin winoler base plate, at definite intermediate transmission wheel and handwheel, after having suitable butt pressure between the reel, bobbin winoler 5 is fixed on the sewing machine worktable 1, the intermediate transmission wheel 6 of handwheel 4 by butt passes to reel 51 with moment of torsion, rocker locking mechanism 56 automatic unlockings when the coiling end-of-job, rocker 52 drives intermediate transmission wheel 6 and breaks away from handwheel 4 when rotating.
Compared with prior art, the utility model is by the intermediate gearing of capable of regulating height, adapt to the different existing transmission of power needs that directly drive Sewing machines and traditional bobbin winoler, applied widely, can be used as the wildcard spare of batch production, keep the continuation of traditional bobbin winoler to use, reduce the cost of whole sewing device.
More than disclosed only be two specific embodiments of the present utility model, still, the utility model is not limited thereto, the changes that any person skilled in the art can think of all should fall into protection domain of the present utility model.
Claims (5)
1. the transmission device between an electric-machine directly-driven Sewing machines and the bobbin winoler is characterized in that, comprises intermediate transmission wheel and connection bracket;
The intermediate transmission wheel, its rotating shaft and connection bracket are fastenedly connected, and edge ring Zhou Wengu of drive is socketed the elasticity wheel case of high frictional force in the middle of it;
Connection bracket is fixedly connected with bobbin winoler is adjustable on bobbin winoler height direction, be fixedly connected with rear intermediate transmission wheel respectively with directly drive handwheel that Sewing machines drives and the reel of bobbin winoler and connect.
2. the transmission device between electric-machine directly-driven Sewing machines according to claim 1 and the bobbin winoler, it is characterized in that, described connection bracket is provided with the strip shape screw on the height direction, bolt passes screw fixed support and bobbin winoler is fastenedly connected, and the length of screw determines that connection bracket is with respect to the height adjustment range of bobbin winoler.
3. the transmission device between electric-machine directly-driven Sewing machines according to claim 1 and 2 and the bobbin winoler is characterized in that, described connection bracket is made by the sheet metal punching press, and the side of connection bracket is provided with flange.
4. the transmission device between electric-machine directly-driven Sewing machines according to claim 3 and the bobbin winoler is characterized in that, described connection bracket is provided with stamping forming intermediate transmission axle hole, and the rotating shaft of intermediate transmission wheel is inserted in the axis hole and locked by fastening bolt.
5. the transmission device between electric-machine directly-driven Sewing machines according to claim 1 and 2 and the bobbin winoler, it is characterized in that, described connection bracket is connected with bobbin winoler by intermediate connector, be adjustable being fastenedly connected on the short transverse between connection bracket and the intermediate connector, intermediate connector is " door " shape structure, straddles on the bobbin winoler structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220584557 CN202849764U (en) | 2012-10-28 | 2012-10-28 | Transmission device between direct-drive sewing machine and winder of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220584557 CN202849764U (en) | 2012-10-28 | 2012-10-28 | Transmission device between direct-drive sewing machine and winder of motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202849764U true CN202849764U (en) | 2013-04-03 |
Family
ID=47980982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220584557 Withdrawn - After Issue CN202849764U (en) | 2012-10-28 | 2012-10-28 | Transmission device between direct-drive sewing machine and winder of motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202849764U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103789939A (en) * | 2012-10-28 | 2014-05-14 | 宁波亿诺宝机电有限公司 | Transmission device between motor-direct-drive sewing machine and thread winder |
| CN105734850A (en) * | 2016-04-26 | 2016-07-06 | 杰克缝纫机股份有限公司 | Automatic thread winding and cutting integrated winder |
-
2012
- 2012-10-28 CN CN 201220584557 patent/CN202849764U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103789939A (en) * | 2012-10-28 | 2014-05-14 | 宁波亿诺宝机电有限公司 | Transmission device between motor-direct-drive sewing machine and thread winder |
| CN103789939B (en) * | 2012-10-28 | 2016-05-04 | 宁波亿诺宝机电有限公司 | Transmission device between a kind of electric-machine directly-driven sewing machine and bobbin winoler |
| CN105734850A (en) * | 2016-04-26 | 2016-07-06 | 杰克缝纫机股份有限公司 | Automatic thread winding and cutting integrated winder |
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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: 20130403 Effective date of abandoning: 20160504 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |