CN203270233U - Sewing machine with large-stroke cloth pressing device - Google Patents
Sewing machine with large-stroke cloth pressing device Download PDFInfo
- Publication number
- CN203270233U CN203270233U CN 201320182478 CN201320182478U CN203270233U CN 203270233 U CN203270233 U CN 203270233U CN 201320182478 CN201320182478 CN 201320182478 CN 201320182478 U CN201320182478 U CN 201320182478U CN 203270233 U CN203270233 U CN 203270233U
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- CN
- China
- Prior art keywords
- sewing machine
- guide
- rail chair
- pressing device
- driving mechanism
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- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a sewing machine with a large-stroke cloth pressing device. The sewing machine with the large-stroke cloth pressing device comprises a sewing machine head. A y-direction guide rail seat is installed on the lower portion of the sewing machine head, an x-direction guide rail seat is installed below the y-direction guide rail seat through a y-direction guide rail, and a cloth pressing frame seat is installed on the lower portion of the x-direction guide rail seat through an x-direction guide rail. The x-direction guide rail seat is driven by a y-direction driving mechanism to move in the y-axis direction. The cloth pressing frame seat is driven by an x-direction driving mechanism to move in the x-axis direction. Compared with a traditional sewing machine, the sewing machine with the large-stroke cloth pressing device has the advantages that the driving mechanism of the cloth pressing device is arranged above a workbench and installed on the portion of the sewing machine head, the spaces at the two sides of the sewing machine head are not blocked, and therefore components such as the y-direction guide rail seat and a y-direction spline shaft can be added; the sizes of the components such as the x-direction guide rail seat and the cloth pressing frame seat can be further increased and not be limited by a machine frame, so that the cloth pressing device has large stroke, and the large-area sewing machining requirement is satisfied.
Description
Technical field:
The utility model relates to the sewing-machine equipment technical field, refers in particular to a kind of Sewing machines with large stroke cloth-pressing device.
Background technology:
The driving mechanism of traditional cloth pressuring device of sewing machine is arranged on the bottom of workbench, comparatively compact, be subjected to the impact of arrangement space and lower methods, rack, each part dimension of the driving mechanism that cloth-pressing device adopts is all less, can not accomplish very large, thereby cause the whole stroke of cloth-pressing device less, be difficult to satisfy large tracts of land processing needs.
The utility model content:
The purpose of this utility model is to overcome the deficiencies in the prior art part, and a kind of Sewing machines with large stroke cloth-pressing device is provided.
The utility model realizes that the technical scheme that its purpose adopts is: the Sewing machines with large stroke cloth-pressing device, comprise head of sewing machine, wherein: guide's y rail chair is installed in the bottom in described head of sewing machine, below in this guide's y rail chair is equipped with guide's x rail chair by the y direction guiding rail, and described guide's x rail chair bottom is equipped with the compress skeleton frame by the x direction guiding rail; Described guide's x rail chair is driven to driving mechanism by y and moves along the y direction of principal axis; Described compress skeleton frame is driven to driving mechanism by x and moves along the x direction of principal axis.
Particularly, described y comprises that to driving mechanism the y that is arranged on the sewing machine cephalic region is to drive motors and the y that driven to drive motors by y to synchronous belt, described y is provided with a y to push rod to the below of synchronous belt, this y wears to copper sheathing by one group of y to push rod and is arranged on head of sewing machine, and y is fixedly connected with a pair of belt clamp on push rod, and described belt clamp is clamped described y to synchronous belt; Described y is fixedly connected with guide's x rail chair to the end of push rod.
Described x comprises to driving mechanism:
Be fixedly mounted on the x of sewing machine cephalic region to drive motors;
The y of guide's y rail chair sidepiece is installed to splined shaft along the y direction of principal axis;
Connect described x to drive motors and y to splined shaft and drive y to the first synchronous belt drive mechanism of splined shaft rotation;
Be arranged on described y on splined shaft, by y to splined shaft synchronous drive and can be along y to splined shaft the first timing belt pulley in axial sliding;
Be arranged on two the second synchronous pulleys of guide's x rail chair inside;
And, connect the second synchronous belt drive mechanism of described the first timing belt pulley, two the second synchronous pulleys and described compress skeleton frame.
The utility model is compared with traditional Sewing machines, the driving mechanism of cloth-pressing device is arranged on the top of workbench, install with head section, therefore the space of head both sides, can increase guide's y rail chair, y to parts such as splined shafts without any obstruction, and the size of the parts such as guide's x rail chair, compress skeleton frame can further strengthen, can not be subject to the restriction of frame, thereby make cloth-pressing device obtain large stroke, satisfy large stitched processing needs.In addition, in the utility model, x independently is arranged on the head sidepiece to the drive motors of driving mechanism, can more accurately not put in place when therefore moving with the motion of guide's x rail chair, guarantees sewing quality.
Description of drawings:
Fig. 1 is stereogram of the present utility model;
Fig. 2 is exploded view of the present utility model.
The specific embodiment:
Below in conjunction with specific embodiments and the drawings, the utility model is further illustrated.
As Fig. 1～shown in Figure 3, Sewing machines with large stroke cloth-pressing device described in the utility model, comprise head of sewing machine A, wherein: guide's y rail chair 1 is installed in the bottom in described head of sewing machine A, below in this guide's y rail chair 1 is equipped with guide's x rail chair 2 by y direction guiding rail 11, and described guide's x rail chair 2 bottoms are equipped with compress skeleton frame 3 by x direction guiding rail 21; Described guide's x rail chair 2 is driven to driving mechanism 4 by y and moves along the y direction of principal axis; Described compress skeleton frame 3 is driven to driving mechanism 5 by x and moves along the x direction of principal axis.
Particularly, described y comprises that to driving mechanism 4 y that is arranged on head of sewing machine A sidepiece is to drive motors 41 and the y that driven to drive motors 41 by y to synchronous belt 42, y axially arranges in the x-direction to drive motors 41, described y is provided with a y to push rod 43 to the below of synchronous belt 42, this y wears to copper sheathing 44 by one group of y to push rod 43 and is arranged on head of sewing machine A, and y is fixedly connected with a pair of belt clamp 45 on push rod 43, described belt clamp 45 is clamped described y to synchronous belt 42; Described y is fixedly connected with guide's x rail chair 2 to the end of push rod 43.Being y drives y to synchronous belt 42 motions to drive motors 41, and y drives y to push rod 43 along y to moving to synchronous belt 42 by belt clamp 45, then is done along the y direction of principal axis by guide's x rail chair 2 integral body that y promotes the end to push rod 43 and move.
Described x comprises to driving mechanism 5:
Be fixedly mounted on the x of head of sewing machine A sidepiece to drive motors 51, x axially arranges along the y direction of principal axis to drive motors 51;
The y of guide's y rail chair 1 sidepiece is installed to splined shaft 52 along the y direction of principal axis; Y is arranged on guide's y rail chair 1 sidepiece to splined shaft 52 by bearing and bearing block;
Connect described x to drive motors 51 and y to splined shaft 52 and drive y to the first synchronous belt drive mechanism 53 of splined shaft 52 rotations;
Be arranged on described y on splined shaft 52, by y to splined shaft 52 synchronous drive and can be along y to splined shaft 52 the first timing belt pulleys 54 in axial sliding;
Be arranged on two the second synchronous pulleys 55 of guide's x rail chair 2 inside;
And, connect the second synchronous belt drive mechanism 56 of described the first timing belt pulley 54, two the second synchronous pulleys 55 and described compress skeleton frame 3.
X to the transmission process of driving mechanism 5 is: x drives y to splined shaft 52 rotations to drive motors 51 by the first synchronous belt drive mechanism 53, y rotarily drives timing belt pulley 54 rotations to splined shaft 52, and then does moving of x direction by the second synchronous belt drive mechanism 56 drive compress skeleton frames 3 along guide's x rail chair 2; And guide's x rail chair 2 is when doing the axial motion of y, on the one hand by spacing along the y direction guiding rail 11 of y direction of principal axis setting on guide's y rail chair 1, on the other hand, because the second synchronous belt drive mechanism 56 and two the second synchronous pulleys 55 are installed in guide's x rail chair 2 inside, therefore they do the axial motion of y simultaneously with guide's x rail chair 2, and the first synchronous pulley 54 on the splined shaft 52 can be along y to splined shaft 52 moves due to y, the y that therefore can not affect guide's x rail chair 2 is to motion, and guide's x rail chair 2 is played further guide effect in the axial motion of y.
The utility model is compared with traditional Sewing machines, the driving mechanism of cloth-pressing device is arranged on the top of workbench, install with head section, therefore the space of head both sides, can increase guide's y rail chair, y to parts such as splined shafts without any obstruction, and the size of the parts such as guide's x rail chair, compress skeleton frame can further strengthen, can not be subject to the restriction of frame, thereby make cloth-pressing device obtain large stroke, satisfy large stitched processing needs.In addition, in the utility model, x independently is arranged on the head sidepiece to the drive motors of driving mechanism, can more accurately not put in place when therefore moving with the motion of guide's x rail chair, guarantees sewing quality.
Claims (3)
1. the Sewing machines that has large stroke cloth-pressing device, comprise head of sewing machine (A), it is characterized in that: guide's y rail chair (1) is installed in the bottom in described head of sewing machine (A), below in this guide's y rail chair (1) is equipped with guide's x rail chair (2) by y direction guiding rail (11), and described guide's x rail chair (2) bottom is equipped with compress skeleton frame (3) by x direction guiding rail (21); Described guide's x rail chair (2) is driven to driving mechanism (4) by y and moves along the y direction of principal axis; Described compress skeleton frame (3) is driven to driving mechanism (5) by x and moves along the x direction of principal axis.
2. the Sewing machines with large stroke cloth-pressing device according to claim 1, it is characterized in that: described y comprises that to driving mechanism (4) y that is arranged on head of sewing machine (A) sidepiece is to drive motors (41) and the y that driven to drive motors (41) by y to synchronous belt (42), described y is provided with a y to push rod (43) to the below of synchronous belt (42), this y wears to copper sheathing (44) by one group of y to push rod (43) and is arranged on head of sewing machine (A), and y is fixedly connected with a pair of belt clamp (45) on push rod (43), described belt clamp (45) is clamped described y to synchronous belt (42), described y is fixedly connected with guide's x rail chair (2) to the end of push rod (43).
3. the Sewing machines with large stroke cloth-pressing device according to claim 1, it is characterized in that: described x comprising to driving mechanism (5):
Be fixedly mounted on the x of head of sewing machine (A) sidepiece to drive motors (51);
The y of guide's y rail chair (1) sidepiece is installed to splined shaft (52) along the y direction of principal axis;
Connect described x to drive motors (51) and y to splined shaft (52) and drive y to first synchronous belt drive mechanism (53) of splined shaft (52) rotation;
Be arranged on described y upper to splined shaft (52), by y to splined shaft (52) synchronously drive and can be along y to splined shaft (52) first timing belt pulley (54) in axial sliding;
Be arranged on inner two the second synchronous pulleys (55) of guide's x rail chair (2);
And, connect second synchronous belt drive mechanism (56) of described the first timing belt pulley (54), two the second synchronous pulleys (55) and described compress skeleton frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320182478 CN203270233U (en) | 2013-04-12 | 2013-04-12 | Sewing machine with large-stroke cloth pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320182478 CN203270233U (en) | 2013-04-12 | 2013-04-12 | Sewing machine with large-stroke cloth pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203270233U true CN203270233U (en) | 2013-11-06 |
Family
ID=49500680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320182478 Expired - Fee Related CN203270233U (en) | 2013-04-12 | 2013-04-12 | Sewing machine with large-stroke cloth pressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203270233U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103757828A (en) * | 2014-01-22 | 2014-04-30 | 浙江博特缝纫机有限公司 | Template transmission mechanism of template sewing machine |
| CN103835079A (en) * | 2014-03-19 | 2014-06-04 | 邓杵信 | Sewing machine with sewing machine working table capable of moving longitudinally and transversely |
-
2013
- 2013-04-12 CN CN 201320182478 patent/CN203270233U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103757828A (en) * | 2014-01-22 | 2014-04-30 | 浙江博特缝纫机有限公司 | Template transmission mechanism of template sewing machine |
| CN103757828B (en) * | 2014-01-22 | 2016-01-20 | 浙江博特缝纫机有限公司 | A kind of template transmission mechanism of template sewing machine |
| CN103835079A (en) * | 2014-03-19 | 2014-06-04 | 邓杵信 | Sewing machine with sewing machine working table capable of moving longitudinally and transversely |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20131106 Termination date: 20160412 |