CN203668651U - Guide device on sewing machine - Google Patents
Guide device on sewing machine Download PDFInfo
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- CN203668651U CN203668651U CN201320894526.XU CN201320894526U CN203668651U CN 203668651 U CN203668651 U CN 203668651U CN 201320894526 U CN201320894526 U CN 201320894526U CN 203668651 U CN203668651 U CN 203668651U
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- supporting seat
- guider
- sewing
- roller
- lead
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Abstract
The utility model provides a guide device on a sewing machine, and belongs to the technical field of sewing machines. The guide device solves the problem that stability of a sewing template of an existing sewing machine is poor in the moving process. The guide device on the sewing machine comprises a fixing plate, a cylinder and a supporting base on the fixing plate. The supporting base is vertically provided with at least one guide columns, the guide columns can stretch and retract in the vertical direction on the supporting base, the lower ends of the guide columns are fixedly connected with the fixing plate, the cylinder is disposed on the supporting base, a piston rod of the cylinder is downward, the piston rod can exert force on the fixing plate to drive the supporting base to move upward relative to the fixing plate, the guide columns are provided with springs capable of pressing the supporting base downward, one side of the supporting base is provided with a row of idler wheels, the axes of the idler wheels are located in the horizontal direction, and the horizontal heights of all the idler wheels are the same. By means of the guide device, the template is stable in moving, and the guide device has the advantages of being high in guide precision and the like.
Description
Technical field
The utility model belongs to sewing machine technique field, relates to the guider on a kind of Sewing machines.
Background technology
Sewing machines is to use one or more sewing thread, forms one or more stitchings on sewing, the machine that makes one or more layers sewing interweave or unite by a seam.Along with the development of scientific and technological level, sewing precision and the running speed of Sewing machines are more and more higher, make the guider on Sewing machines also emerge in an endless stream thereupon.
Template sewing machine is to use now a kind of Sewing machines very widely, template sewing machine to generally comprise X, the Y telecontrol equipment of frame, head, sewing template and drive sewing template X, Y-direction motion.Sewing template is horizontally set on the seam platform of frame, when sewing, cloth is fixed on to sewing template, drives sewing template to move in the horizontal direction by X, Y telecontrol equipment, sews complicated sewing thread trace thereby realize on cloth.Meanwhile, for the movement of sewing template is led and located, on template machine, be just provided with for the guider leading that sewing template is moved.For the stitching that guarantees to sew out has higher precision, must guarantee by the guide effect of guider, the movement of sewing template must have higher stability.Meanwhile, for the sewing style of sewing out different, need often to change sewing template, therefore, the replacing of sewing template needs very quick and convenient.
As Chinese patent literature discloses a kind of digitally controlled multifunctional automatic sewing machine [application number: 201120556485.4], comprise sewing template roller grasping drive unit; X, Y telecontrol equipment, sewing template whirligig, strokes and dots mark device, electric cabinet and control system, sewing device, frame, board; Described frame connects a horizontal board, described board upper surface is fixed sewing device, described sewing template whirligig is fixed on sewing device one side, described sewing template roller grasping drive unit is positioned at board lower surface and some is positioned at board upper surface through board, below described sewing template roller grasping drive unit, be connected with X, Y telecontrol equipment, described sewing device sewing machine head place is provided with strokes and dots mark device; Described electric cabinet and control system are connected with frame by screw.This digitally controlled multifunctional automatic sewing machine is positioned sewing template and is led by sewing template roller grasping drive unit, this sewing template roller clamping driving device structure complexity, manufacturing cost is high, complex structure brings sewing template to change inconvenience simultaneously, usually changing sewing template needs the expensive time, greatly reduces production efficiency.Meanwhile, this sewing template roller grasping drive unit in the time that the motion of sewing template is led, the problem that sewing template motion process existence and stability is poor.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed the guider on a kind of Sewing machines, and technical problem to be solved in the utility model is the stability how improving in the sewing template moving process of template sewing machine.
The purpose of this utility model can realize by following technical proposal: the guider on a kind of Sewing machines, it is characterized in that, this guider comprises fixed head, cylinder and the supporting seat that is arranged on fixed head top, on described supporting seat, be vertically provided with at least one lead, described lead can be flexible up and down on supporting seat, described lead lower end is connected mutually with fixed head, described cylinder is arranged on supporting seat, the piston rod of described cylinder towards under, this piston rod can apply active force and on fixed head, drive the relative fixed head of supporting seat to move up, described lead is provided with the spring of pushing down supporting seat downwards, on described supporting seat, be positioned at supporting seat one side and be provided with row's roller, the axial line of each roller be all positioned in horizontal direction and all rollers in same level height.
The movement to sewing template that this guider is mainly used on template sewing machine positions and leads, and this guider is not only confined to the utilization at this place.In the time applying on template sewing machine, the fixed head of this guider is connected on template sewing machine, in sewing template moving process, supporting seat has the trend moving down under the effect of spring, and on the one hand, the roller being fixed on supporting seat is pressed on sewing template, in addition on the one hand, when sewing template motion, roller rotates with sewing template, and the movement of sewing template is led.By the effect of above two aspects, make sewing template moving process reliable and stable.In the time that needs are changed sewing template, only need to start cylinder, the piston rod of cylinder ejects downwards and active force drives the relative fixed head of supporting seat to move up on fixed head, roller is lifted, now just can easily take out sewing template, change new sewing template, then shifter cylinder, supporting seat moves up and down under the effect of spring, and new sewing template is positioned.
In guider on above-mentioned Sewing machines, described supporting seat is bar shaped bulk, the middle part of described supporting seat upper surface is fixed with cylinder mounting plate, described cylinder is connected on described cylinder mounting plate, on described cylinder mounting plate, offer installation via hole, offer connection via hole relative to described installation via hole on described supporting seat, described piston rod puts in connection via hole through via hole is installed, the end of described piston rod is also fixed with has flexible push rod cup, and the lower end abutment of described push rod cup is on the upper face of fixed head.Push rod cup has elasticity, therefore, in the time that the lower end abutment of push rod cup is on fixed head, can avoid fixed head to wear and tear.Cylinder mounting plate is arranged on the middle part of supporting seat upper surface, makes the middle part jack-up supporting seat of cylinder from supporting seat, thereby can be stably moves lifting on supporting seat.
In guider on above-mentioned Sewing machines, on described supporting seat, offer two guiding via holes, two guiding via holes lay respectively at cylinder mounting plate both sides, in each guiding via hole, be installed with fairlead, described lead and described spring have two, in each fairlead, be equipped with a lead, the sheathed spring of difference on each lead, the upper end of described lead has the cambered outwards flange in footpath, the upper end of described spring is resisted against on described flange, and the lower end abutment of described spring is in the upper end of fairlead.
In guider on above-mentioned Sewing machines, on one sidewall of described supporting seat, be fixed with row's roller shaft, described roller shaft is positioned on same level height, the quantity of described roller shaft equates with number of rollers, size, the shape of all rollers are all identical, and described roller rotates and is arranged on described roller shaft.
In guider on above-mentioned Sewing machines, between described roller and described roller shaft, be also provided with bearing, described roller is rotated and is arranged on described roller shaft by this bearing.On each roller shaft, have two bearings, roller shaft is fixedly located in the dead eye of bearing, and in the form of a ring, the inner peripheral surface of roller and the outer circumference surface of bearing lean roller.
In guider on above-mentioned Sewing machines, on the outer circumference surface of described roller, offer the gathering sill of an annular along its circumferencial direction.The width of gathering sill is slightly less than roller height.In actual installation process, on sewing template, can there is guide plate and match with gathering sill, gathering sill is led to the motion of guide plate.Offering of gathering sill increased the accuracy leading.
In guider on above-mentioned Sewing machines, described push rod cup is that nylon material is made.
Compared with prior art, the guider on this Sewing machines has the following advantages:
1, this guider is in the time leading to the sewing template of template sewing machine, its roller being fixed on supporting seat is pushed down sewing template, movement to sewing template positions, simultaneously, roller can roll along with the movement of template, thereby the movement of sewing template is led, by the effect of above two aspects, make sewing template moving process reliable and stable, improved to a great extent sewing quality.
2, this guider is simple in structure, can easily realize receive press and guide function, realize the accurate transmission of machine in desired location, therefore have reasonable in design, guiding accuracy is high, steady performance.
Accompanying drawing explanation
Fig. 1 is the perspective view of the guider on this Sewing machines.
Fig. 2 is the partial sectional view one of the guider on this Sewing machines.
Fig. 3 is the partial sectional view two of the guider on this Sewing machines.
Fig. 4 is the use schematic diagram of the guider on this Sewing machines.
In figure, 1, fixed head; 2, cylinder; 3, supporting seat; 31, connect via hole; 32, guiding via hole; 4, lead; 41, flange; 5, piston rod; 6, spring; 7, roller; 71, gathering sill; 8, cylinder mounting plate; 81, via hole is installed; 9, push rod cup; 10, fairlead; 11, roller shaft; 12, bearing; 13, guide plate; 14, sewing template.
The specific embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
The movement to sewing template 14 that this guider is mainly used on template sewing machine positions and leads, and its utilization on template sewing machine as shown in Figure 3.In addition, this guider is not only confined to the utilization at this place.
As shown in Figure 1, this guider comprises fixed head 1, lead 4, spring 6, cylinder 2 and is arranged on the parts such as the supporting seat 3 of fixed head 1 top.
Particularly, described supporting seat 3 is bar shaped bulk, the middle part of described supporting seat 3 upper surfaces is fixed with cylinder mounting plate 8, described cylinder 2 is connected on described cylinder mounting plate 8, on described cylinder mounting plate 8, offer via hole 81 is installed, on described supporting seat 3, offer relative with described installation via hole 81 connects via hole 31, the piston rod 5 of described cylinder 2 straight down, this piston rod 5 puts in connection via hole 31 through via hole 81 is installed, the end of described piston rod 5 is also fixed with has flexible push rod cup 9, the lower end abutment of described push rod cup 9 is on the upper face of fixed head 1, push rod cup 9 is made for nylon material.When piston rod 5 stretches out downwards, can apply active force by push rod cup 9 and on fixed head 1, drive the relative fixed head 1 of supporting seat 3 to move up.
As depicted in figs. 1 and 2, on supporting seat 3, offer two guiding via holes 32, two guiding via holes 32 lay respectively at cylinder mounting plate 8 both sides, in each guiding via hole 32, be installed with a fairlead 10, described lead 4 and described spring 6 have two, in each fairlead 10, be equipped with a lead 4, lead 4 can be interior flexible up and down at fairlead 10.The sheathed spring 6 of difference on each lead 4, the upper end of described lead 4 has the cambered outwards flange 41 in footpath, and the upper end of described spring 6 is resisted against on described flange 41, and the lower end abutment of described spring 6 is in the upper end of fairlead 10.
As shown in Figure 1 to Figure 3, on one sidewall of supporting seat 3, be fixed with row's roller shaft 11, described roller shaft 11 is positioned on same level height, on each roller shaft 11, rotates and is provided with a roller 7, size, the shape of all rollers 7 are all identical, and described roller 7 rotates and is arranged on described roller shaft 11.Between described roller 7 and described roller shaft 11, be also provided with bearing 12, described roller 7 is rotated and is arranged on described roller shaft 11 by this bearing 12.On each roller shaft 11, have two bearings 12, roller shaft 11 is fixedly located in bearing 12 holes of bearing 12, and in the form of a ring, the outer circumference surface of the inner peripheral surface of roller 7 and bearing 12 leans roller 7.On the outer circumference surface of roller 7, offer the gathering sill 71 of an annular along its circumferencial direction.The width of gathering sill 71 is slightly less than roller 7 height.In actual installation process, on sewing template 14, can there is guide plate 13 and match with gathering sill 71, gathering sill 71 is led to the motion of guide plate 13.Offering of gathering sill 71 increased the accuracy leading.
In when work, due to the effect of spring 6, the lower end of push rod cup 9 withstands on fixed head 1, makes guide plate 13 on sewing template 14 be positioned at all the time the gathering sill 71 of roller 7, realizes location and guiding that guide plate 13 is moved.In the time that needs are changed sewing template 14, only need to start cylinder 2, the piston rod 5 of cylinder 2 ejects downwards, and the active force that overcomes spring 6 forces the relative fixed head 1 of supporting seat 3 to move up, roller 7 is lifted, and now just can easily take out sewing template 14, change new sewing template 14, shifter cylinder 2 again, supporting seat 3 moves up and down under the effect of spring 6, and new sewing template 14 is positioned.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although more used fixed head 1, cylinder 2, supporting seat 3, connection via hole 31, guiding via hole 32, lead 4, flange 41, piston rod 5, spring 6, roller 7, cylinder mounting plate 8 herein, the terms such as via hole 81, push rod cup 9, fairlead 10, roller shaft 11, bearing 12, gathering sill 71, sewing template 14, guide plate 13 be installed, do not got rid of the possibility that uses other term.Use these terms to be only used to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Claims (7)
1. the guider on a Sewing machines, it is characterized in that, this guider comprises fixed head (1), cylinder (2) and be arranged on the supporting seat (3) of fixed head (1) top, on described supporting seat (3), be vertically provided with at least one lead (4), described lead (4) can be flexible up and down on supporting seat (3), described lead (4) lower end is connected mutually with fixed head (1), described cylinder (2) is arranged on supporting seat (3), the piston rod (5) of described cylinder (2) towards under, this piston rod (5) can apply active force and move up in the upper relative fixed head (1) of supporting seat (3) that drives of fixed head (1), described lead (4) is provided with the spring (6) of pushing down supporting seat (3) downwards, on described supporting seat (3), be positioned at supporting seat (3) one sides and be provided with row's roller (7), the axial line of each roller (7) be all positioned in horizontal direction and all rollers (7) in same level height.
2. the guider on Sewing machines according to claim 1, it is characterized in that, described supporting seat (3) is bar shaped bulk, the middle part of described supporting seat (3) upper surface is fixed with cylinder mounting plate (8), described cylinder (2) is connected on described cylinder mounting plate (8), on described cylinder mounting plate (8), offer via hole (81) is installed, upper offer relative with described installation via hole (81) of described supporting seat (3) connects via hole (31), described piston rod (5) puts in connection via hole (31) through via hole (81) is installed, the end of described piston rod (5) is also fixed with has flexible push rod cup (9), the lower end abutment of described push rod cup (9) is on the upper face of fixed head (1).
3. the guider on Sewing machines according to claim 2, it is characterized in that, on described supporting seat (3), offer two guiding via holes (32), two guiding via holes (32) lay respectively at cylinder mounting plate (8) both sides, in each guiding via hole (32), be installed with fairlead (10), described lead (4) and described spring (6) have two, in each fairlead (10), be equipped with a lead (4), the upper sheathed spring (6) respectively of each lead (4), the upper end of described lead (4) has the cambered outwards flange in footpath (41), the upper end of described spring (6) is resisted against on described flange (41), the lower end abutment of described spring (6) is in the upper end of fairlead (10).
4. the guider on Sewing machines according to claim 3, it is characterized in that, on one sidewall of described supporting seat (3), be fixed with row's roller shaft (11), described roller shaft (11) is positioned on same level height, the quantity of described roller shaft (11) equates with roller (7) quantity, size, the shape of all rollers (7) are all identical, and described roller (7) rotates and is arranged on described roller shaft (11).
5. the guider on Sewing machines according to claim 4, it is characterized in that, between described roller (7) and described roller shaft (11), be also provided with bearing (12), described roller (7) is rotated and is arranged on described roller shaft (11) by this bearing (12).
6. according to the guider on the Sewing machines described in any one in claim 1 to 5, it is characterized in that, on the outer circumference surface of described roller (7), offer the gathering sill (71) of an annular along its circumferencial direction.
7. according to the guider on the Sewing machines described in any one in claim 2 to 5, it is characterized in that, described push rod cup (9) is made for nylon material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320894526.XU CN203668651U (en) | 2013-12-31 | 2013-12-31 | Guide device on sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320894526.XU CN203668651U (en) | 2013-12-31 | 2013-12-31 | Guide device on sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203668651U true CN203668651U (en) | 2014-06-25 |
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ID=50964967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320894526.XU Expired - Fee Related CN203668651U (en) | 2013-12-31 | 2013-12-31 | Guide device on sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203668651U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544099A (en) * | 2015-12-15 | 2016-05-04 | 浙江宝宇缝纫机有限公司 | Template guide mechanism of template sewing machine |
-
2013
- 2013-12-31 CN CN201320894526.XU patent/CN203668651U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544099A (en) * | 2015-12-15 | 2016-05-04 | 浙江宝宇缝纫机有限公司 | Template guide mechanism of template sewing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151203 Address after: Taizhou City, Zhejiang province 318000 Jiaojiang Xiachen street, Airport Road No. 1 Patentee after: ZHEJIANG GEMSY MECHANICAL & ELECTRICAL CO., LTD Address before: 318000, No. 638, East Ring Road, Taizhou Economic Development Zone, Jiaojiang District, Zhejiang, Taizhou Patentee before: Zhejiang Gemsy Mechanical and Electrical Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20181231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |