CN111705444B - Independent presser foot transmission mechanism, embroidery machine head transmission mechanism and computerized embroidery machine - Google Patents
Independent presser foot transmission mechanism, embroidery machine head transmission mechanism and computerized embroidery machine Download PDFInfo
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- CN111705444B CN111705444B CN202010594777.0A CN202010594777A CN111705444B CN 111705444 B CN111705444 B CN 111705444B CN 202010594777 A CN202010594777 A CN 202010594777A CN 111705444 B CN111705444 B CN 111705444B
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- presser foot
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05C—EMBROIDERING; TUFTING
- D05C9/00—Appliances for holding or feeding the base fabric in embroidering machines
- D05C9/20—Movement of the base fabric controlled by the presser feet; Driving arrangements therefor
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- 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
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- 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
- D05C11/08—Thread-tensioning arrangements
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention relates to the technical field of embroidery machines and provides an independent presser foot transmission mechanism, wherein a presser foot driving shaft (7) vertically penetrates through a machine shell (1), the lower end of the presser foot driving shaft (7) is fixedly connected with a presser foot fixing plate (5), the presser foot fixing plate (5) is fixedly connected with a presser foot (4), and a reset spring (8) is sleeved at the lower part of the presser foot driving shaft (7); the upper end of the presser foot driving shaft (7) sequentially penetrates through a lower plate (92) of the presser foot driving frame (9), a buffer spring (10), a connecting block (11) and an upper plate (91) of the presser foot driving frame and is fixedly connected with the upper plate (91) of the presser foot driving frame (9), and the buffer spring (10) is sleeved on the upper part of the presser foot driving shaft (7); the connecting block (11) is connected with the swing arm (15) through the connecting rod (13), the swing arm (15) is fixedly connected with the transmission shaft (17), and one or more groups of driving components (18) are connected with the transmission shaft (17) and drive the transmission shaft to rotate. The independent presser foot transmission mechanism reduces the load of the main shaft, and has high embroidery precision and high embroidery speed.
Description
Technical Field
The invention relates to the technical field of embroidery machines, in particular to an independent presser foot transmission mechanism, an embroidery machine head transmission mechanism and a computerized embroidery machine.
Background
In the technical field of embroidery machines, manual work is replaced by an automatic computerized embroidery machine. The computerized embroidery machine has high embroidering speed and high precision. In order to improve the working efficiency of the computerized embroidery machine, practitioners in the embroidery machine technical field are constantly working on how to improve the speed and precision of the embroidery operation.
Chinese patent application 201720868288.3 discloses a transmission structure of independent presser foot on embroidery machine, this transmission structure adds the countershaft and shares the bearing of main shaft, alleviates the load of main shaft, and the main shaft can transmit power to the needle bar better, and then realizes the demand of embroidery machine high yield.
Chinese patent application 201811654246.5 discloses an independent presser foot mechanism that drives an eccentric wheel to rotate via a main shaft, thereby driving the presser foot to move up and down, thereby reducing the load on the main shaft.
The above two patent documents have disadvantages in that:
(1) the cam mechanism has high noise and is easy to wear in the embroidering process.
(2) The components for fixing the presser foot are easy to rotate after long-term up-and-down movement, so that the dislocation of the presser foot and the needle bar can not be matched for use.
(3) The transmission mechanism of the presser foot occupies the space inside the casing, so that the electromagnet assembly for clamping the upper thread needs to be arranged far away from the main shaft, and the working reliability is poor.
Therefore, it is highly desirable to invent an embroidery machine capable of reducing the occupied space of the presser foot, reducing the burden of the main shaft, and improving the embroidery precision and speed.
Disclosure of Invention
The invention aims to solve the defects of the prior art and provides an independent presser foot transmission mechanism, an embroidery machine head transmission mechanism and a computerized embroidery machine which occupy small space and reduce the damage of a presser foot to cloth.
As a first aspect of the present invention, there is provided an independent presser foot drive mechanism comprising: the device comprises a machine shell, one or more presser feet, a presser foot fixing plate, a presser foot driving shaft, a reset spring, a presser foot driving frame, a buffer spring, a connecting block, a connecting rod, a swing arm, a transmission shaft and one or more groups of driving components; wherein the content of the first and second substances,
the presser foot drive shaft vertically penetrates through the machine shell;
the lower end of the presser foot driving shaft is fixedly connected with the presser foot fixing plate which is fixedly connected with the presser foot, the lower part of the presser foot driving shaft is sleeved with the reset spring, the upper end of the reset spring is pressed against the machine shell, and the lower end of the reset spring is pressed against the presser foot fixing plate;
the presser foot driving frame comprises an upper plate, a lower plate and a connecting plate for connecting the upper plate and the lower plate, the connecting block is arranged between the upper plate and the lower plate, the upper end of the presser foot driving shaft sequentially penetrates through the lower plate, the buffer spring, the connecting block and the upper plate and is fixedly connected with the upper plate, the buffer spring is sleeved on the upper part of the presser foot driving shaft, the upper end of the buffer spring is pressed against the connecting block, and the lower end of the buffer spring is pressed against the lower plate of the presser foot driving frame;
the connecting block is connected with the swing arm through the connecting rod, the swing arm is fixedly connected with the transmission shaft, and the one or more groups of driving assemblies are connected with the transmission shaft and drive the transmission shaft to rotate.
According to an exemplary embodiment of the present invention, the pressing device further comprises a vertical pressing device guide shaft, wherein a lower end of the pressing device guide shaft is fixedly connected to the pressing device fixing plate, and an upper end of the pressing device guide shaft is inserted into the casing and can move up and down relative to the casing.
According to an example embodiment of the present invention, each set of driving components includes a servo motor, a motor pulley, a driving belt and a driven pulley; the transmission shaft is fixedly connected with the inner ring of the driven belt wheel, the transmission belt is sleeved on the motor belt wheel and the driven belt wheel, and the servo motor is connected with the motor belt wheel and drives the motor belt wheel to rotate.
According to an example embodiment of the present invention, the swing arm further comprises a hoop, and the swing arm is fixedly connected to the transmission shaft through the hoop.
According to an example embodiment of the present invention, the swing arm further includes a first pin and a second pin, the connecting rod is connected to the swing arm through the first pin, and the connecting block is connected to the connecting rod through the second pin.
According to an exemplary embodiment of the invention, the presser foot is fixedly connected to the presser foot fixing plate by means of a screw.
As a second aspect of the present invention, there is provided an embroidery machine head transmission mechanism including: the needle bar clamping device comprises an independent presser foot transmission mechanism, one or more driving shafts, one or more sliding blocks, one or more electromagnet assemblies for facial line clamping, a needle bar frame and a plurality of needle bars, wherein the driving shafts are vertically arranged in a machine shell, the electromagnet assemblies for facial line clamping are arranged in the machine shell, the needle bar frame is arranged on the machine shell, the needle bars are arranged on the needle bar frame, the needle bars are connected with the sliding blocks through needle bar connecting pins, and the sliding blocks are connected with the driving shafts in a sliding mode.
According to an exemplary embodiment of the present invention, each of the two upper thread holding electromagnet assemblies corresponds to and is disposed between the two drive shafts, one upper thread holding electromagnet assembly includes a left upper thread holding push plate, and the other upper thread holding electromagnet assembly includes a right upper thread holding push plate.
According to an exemplary embodiment of the present invention, the left and right needle thread holding push plates are installed in opposite directions and in the middle of the two driving shafts.
According to an exemplary embodiment of the present invention, the number of the drive shafts is two, the number of the upper thread holding electromagnet assemblies is two, and the number of the sliders is two.
According to a third aspect of the present invention, there is provided a computerized embroidery machine, comprising the embroidery machine head transmission mechanism, one or more bearing seats, one or more motor fixing devices and a girder, wherein the transmission shaft is fixed on the girder through the one or more bearing seats, and the one or more sets of driving assemblies are fixed on the girder through the one or more motor fixing devices.
According to an example embodiment of the present invention, the girder includes a first surface and a second surface, the driving shaft and the driven pulley are disposed at one side of the first surface, the servo motor and the motor pulley are disposed at one side of the second surface, and the motor pulley penetrates into and penetrates out from the first surface.
According to an example embodiment of the present invention, the motor fixing device includes a motor fixing base and a motor fixing plate, the motor fixing base is fixedly connected to the girder, and the motor fixing plate connects the motor fixing base and the servo motor.
The invention has the beneficial effects that:
the independent presser foot transmission mechanism provided by the invention occupies small space of the machine head, and the vacated space in the machine shell is used for placing the electromagnet assembly for clamping the upper thread, so that the working reliability is high; the computerized embroidery machine has high embroidery precision, good finished product quality and high embroidery speed, and is explained by the following aspects:
(1) the transmission shaft independently loads the movement of the presser foot, so that the load of the main shaft is reduced, and the embroidery speed is increased.
(2) The presser foot drive shaft sets up outside the casing, and occupation space is little, makes inside many driving shafts of placing of casing and a plurality of for the facial line centre gripping electromagnet assembly, and applicable head is apart from the circumstances and low in manufacturing cost little.
(3) The independent presser foot transmission mechanism is provided with the buffer spring, when the presser foot meets the bulge of the embroidery place in the cloth moving process, under the buffer of the buffer spring, the presser foot moves upwards along with the bulge, the damage to materials is avoided, and the embroidery quality is improved.
(4) The independent presser foot transmission mechanism is provided with a presser foot guide shaft which can prevent the presser foot fixing plate from rotating.
(5) In the prior art, one electromagnet assembly corresponds to one needle head, so that more space is occupied. The technology of the invention is that two electromagnet assemblies for facial line clamping are arranged between two driving shafts, and a left facial line clamping push plate and a right facial line clamping push plate are reversely arranged between the two driving shafts, thus reducing the installation space.
Drawings
Fig. 1 is a partial exploded view showing a driving mechanism of a head structure of an embroidery machine according to the present invention, in which a needle bar frame and a needle bar are not shown;
FIG. 2 shows an enlarged view of the presser foot drive frame;
FIG. 3 is a schematic view showing the structure of the needle bar holder and the needle bar of the present invention mounted on the housing;
FIG. 4 is a perspective view showing the upper thread holding electromagnet assembly of the present invention; and
fig. 5 is a partial exploded view illustrating the computerized embroidery machine of the present invention.
The upper thread clamping device comprises a machine shell 1, an electromagnet assembly for upper thread clamping 2, a left upper thread clamping push plate 2A, a right thread clamping push plate 2B, a screw 3, a presser foot 4, a presser foot fixing plate 5, a presser foot guide shaft 6, a presser foot driving shaft 7, a reset spring 8, a presser foot driving frame 9, an upper plate 91, a lower plate 92, a connecting plate 93, a buffer spring 10, a connecting block 11, a first pin 12, a connecting rod 13, a second pin 14, a swing arm 15, a hoop 16, a transmission shaft 17, a driving assembly 18, a driven pulley 181, a transmission belt 182, a motor pulley 183, a servo motor 184, a driving shaft 19, a sliding block 20, a needle bar frame 21, a needle bar 22, a needle bar 23, a bearing seat 24, a motor fixing device 241, a motor fixing seat 242, a motor fixing plate 25, a crossbeam 251, a first surface 252 and a second surface.
Detailed Description
The following detailed description of embodiments of the invention, but the invention can be practiced in many different ways, as defined and covered by the claims.
According to a first aspect of the present invention, there is provided an embroidery machine head transmission mechanism, as shown in fig. 1 and 2, comprising: the needle thread clamping device comprises an independent presser foot transmission mechanism, 2 driving shafts 19, 2 sliding blocks 20, two upper thread clamping electromagnet assemblies 2, a needle bar frame 21 and a plurality of needle bars 22.
The independent presser foot drive mechanism includes: the device comprises a machine shell 1, a presser foot 4, a screw 4, a presser foot fixing plate 5, a presser foot guide shaft 6, a presser foot driving shaft 7, a reset spring 8, a presser foot driving frame 9, a buffer spring 10, a connecting block 11, a first pin 12, a connecting rod 13, a second pin 14, a swing arm 15, a hoop 16, a transmission shaft 17 and a group of driving components 18.
The presser foot drive shaft 7 is provided at one side of the housing 1 and vertically penetrates the housing 1.
The lower end of the presser driving shaft 7 is fixedly connected with a presser fixing plate 5, 2 pressers 4 are fixed on the presser fixing plate 5 through screws 3, the screws 3 are preferably M4 socket head cap screws, and the number of the pressers 4 is determined according to the number of the driving shafts 19 used. The presser foot guide shaft 6 is vertically arranged, the lower end of the presser foot guide shaft 6 is inserted on the presser foot fixing plate 5 and fixedly connected with the presser foot fixing plate 5, and the upper end of the presser foot guide shaft 6 is inserted on the machine shell 1 and can move up and down relative to the machine shell 1. The lower part of the presser foot driving shaft 7 is sleeved with a return spring 8, the upper end of the return spring 8 is pressed against the machine shell 1, and the lower end is pressed against the presser foot fixing plate 5.
As shown in fig. 2, the presser foot drive frame 9 includes an upper plate 91, a lower plate 92, and a connecting plate 93 connecting the upper plate 91 and the lower plate 92. The connecting block 11 is disposed between the upper plate 91 and the lower plate 92. In fig. 2, the presser foot driving frame 9 has a 90-degree rotated recessed structure, and may have a shape of a letter "i" or other shapes. In fig. 2 the connecting piece 11 extends into the groove of the channel-shaped structure. The upper end of the presser foot driving shaft 7 passes through the lower plate 92 of the presser foot driving frame 9, the buffer spring 10, the connecting block 11 and the upper plate 91 of the presser foot driving frame 9 in sequence and is fixedly connected with the upper plate 91 of the presser foot driving frame 9. The buffer spring 10 is sleeved on the upper part of the presser foot driving shaft 7, the upper end of the buffer spring 10 is pressed against the connecting block 11, and the lower end of the buffer spring 10 is pressed against the lower plate 92 of the presser foot driving frame 9.
The connecting block 11 is connected with the connecting rod 13 through the second pin 14, the connecting rod 13 is connected with the swing arm 15 through the first pin 12, and the swing arm 15 is fixedly connected with the transmission shaft 17 through the hoop 16.
The drive assembly 18 includes: servo motor 184, motor pulley 183, driving belt 182 and driven pulley 181. The transmission shaft 17 is fixedly connected with the inner ring of the driven belt wheel 181, the transmission belt 182 is sleeved on the motor belt wheel 183 and the driven belt wheel 181, and the servo motor 184 is connected with the motor belt wheel 183 and drives the motor belt wheel 183 to rotate. Only one set of drive assemblies 18 is shown in fig. 1, and multiple sets of drive assemblies 18 may be provided to drive the drive shaft 17 for the purpose of lifting the driving force.
The working principle of the independent presser foot transmission mechanism is as follows:
when the drive presser foot 4 moves upward:
the servo motor 184 drives the motor belt wheel 183 to rotate, the driving belt 182 rotates the driven belt wheel 181 along with the rotation of the motor belt wheel 183, the driven belt wheel 181 drives the transmission shaft 17 to rotate, the swing arm 15 rotates along with the transmission shaft 17 and drives the connecting rod 13 to move upwards, the connecting block 11 provides a force for the upper plate 91 of the presser foot driving frame 9 to move upwards under the driving of the connecting rod 13, and the upper plate 91 drives the presser foot driving shaft 7 and the whole presser foot driving frame 9 to move upwards, so that the presser foot 4 moves upwards. The presser foot fixing plate 5 is driven by the presser foot driving shaft 7 to move upwards, so that the presser foot guide shaft 6 moves upwards. Since the upper end of the presser foot guide shaft 6 is inserted into the housing 1, the presser foot guide shaft 6 can move upward only in a fixed direction, thereby preventing the rotation of the presser foot fixing plate 5.
When the drive presser foot 4 moves downward:
the servo motor 184 drives the motor belt wheel 183 to rotate towards the other direction, the driving belt 182 drives the driven belt wheel 181 to rotate towards the other direction along with the rotation of the motor belt wheel 183, the driven belt wheel 181 drives the transmission shaft 17 to rotate towards the other direction, the swing arm 15 rotates along with the transmission shaft 17 and drives the connecting rod 13 to move downwards, the connecting block 11 moves downwards under the driving of the connecting rod 13, and the presser foot driving frame 9 moves downwards under the downward force of the connecting block 11 and the elastic force of the return spring 8, so that the presser foot 4 is driven to move downwards.
When encountering the bulge on the surface of the cloth:
during embroidering, a plurality of bulges are embroidered on the surface of the cloth, when the cloth moves, the bottom of the presser foot 4 touches the bulges, and under the buffer action of the buffer spring 10, the presser foot driving shaft 7, the presser foot driving frame 8 and the presser foot 4 all move upwards, and the connecting block 11 is not moved; when the bottom of the presser foot 4 leaves the bulge, the presser foot driving shaft 7, the presser foot driving frame 8 and the presser foot 4 all move downwards under the buffering action of the buffering spring 10, and the connecting block 11 is not moved. The buffer spring 10 plays a role in buffering and helps the presser foot 4 to move up and down within a small distance range.
As shown in fig. 1, 2 driving shafts 19 are vertically arranged in a casing 1, each driving shaft 19 is provided with a sliding block 20, the sliding blocks 20 are slidably connected with the driving shafts 19, and two facing wire holding electromagnet assemblies 2 are arranged in the casing 1 and located between the 2 driving shafts 19. As shown in fig. 4, one upper thread holding electromagnet assembly 2 includes a left upper thread holding push plate 2A, and the other upper thread holding electromagnet assembly 2 includes a right upper thread holding push plate 2B. The left upper thread clamping push plate 2A and the right upper thread clamping push plate 2B are reversely arranged and arranged in the middle of 2 driving shafts 19. The mode that two facial line centre gripping electromagnet assemblies 2 pair 2 driving shafts 19 is fixed to an installation board, can save installation space. As shown in figure 3, the needle bar frame 21 is arranged on the machine shell 1, the needle bars 22 are vertically arranged on the needle bar frame 21, 2 groups of needle bars 22 are arranged in the figure, each group of needle bars 22 is provided with 4 needle bars 22, each group of needle bars 22 is transitionally connected with one sliding block 20 through a needle bar connecting pin, the colors of the facial threads corresponding to the needle bars 22 in each group of needle bars 22 are different, and only one needle bar 22 in each group moves downwards to embroider when in use.
According to a second aspect of the present invention, there is provided a computerized embroidery machine, as shown in fig. 5, comprising the embroidery machine head transmission mechanism of the first aspect, 3 bearing housings 23, 1 motor fixing assembly 24 and a girder 25. The longerons 25 include a first surface 251 and a second surface 252 opposite the first surface 251. The transmission shaft 17 and the driven pulley 181 are disposed at one side of the first surface 251, and the transmission shaft 17 is fixed to the girder 25 through 3 bearing blocks 23, the number of the bearing blocks 23 being determined according to the number of heads. The servo motor 184 and the motor pulley 183 are disposed at one side of the second surface 252, and the servo motor 184 is fixed to the second surface 252 by the motor fixing assembly 24. The motor fixing assembly 24 includes a motor fixing base 241 and a motor fixing plate 242, the motor fixing base 241 is fixed on the second surface 252, and the motor fixing plate 242 connects the motor fixing base 241 and the servo motor 184. The motor pulley 182 passes into the first surface 251 and out of the second surface 252 to reduce the footprint of the drive assembly 18.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An independent presser foot drive mechanism, comprising: the device comprises a machine shell (1), one or more pressure feet (4), a pressure foot fixing plate (5), a pressure foot driving shaft (7), a reset spring (8), a pressure foot driving frame (9), a buffer spring (10), a connecting block (11), a connecting rod (13), a swing arm (15), a transmission shaft (17) and one or more groups of driving components (18); wherein the content of the first and second substances,
the presser foot drive shaft (7) vertically penetrates through the machine shell (1);
the lower end of the presser foot driving shaft is fixedly connected with the presser foot fixing plate (5) which is fixedly connected with the presser foot, the lower part of the presser foot driving shaft (7) is sleeved with the reset spring (8), the upper end of the reset spring (8) is pressed against the machine shell (1), and the lower end of the reset spring is pressed against the presser foot fixing plate (5);
the presser foot driving frame (9) comprises an upper plate (91), a lower plate (92) and a connecting plate (93) for connecting the upper plate and the lower plate, the connecting block (11) is arranged between the upper plate (91) and the lower plate (92), the upper end of the presser foot driving shaft (7) sequentially penetrates through the lower plate (92), the buffer spring (10), the connecting block (11) and the upper plate (91) and is fixedly connected with the upper plate (91), the buffer spring (10) is sleeved on the upper part of the presser foot driving shaft (7), the upper end of the buffer spring (10) is pressed against the connecting block (11), and the lower end of the buffer spring is pressed against the lower plate (92) of the presser foot driving frame;
the connecting block (11) is connected with the swing arm (15) through the connecting rod (13), the swing arm (15) is fixedly connected with the transmission shaft (17), and the one or more groups of driving assemblies (18) are connected with the transmission shaft (17) and drive the transmission shaft to rotate.
2. The independent presser foot transmission mechanism according to claim 1, further comprising a vertical presser foot guide shaft (6), wherein a lower end of the presser foot guide shaft (6) is fixedly connected with the presser foot fixing plate (5), and an upper end of the presser foot guide shaft (6) is inserted on the housing (1) and can move up and down relative to the housing (1).
3. The independent presser foot drive mechanism of claim 1, wherein each set of drive assemblies includes a servo motor (184), a motor pulley (183), a drive belt (182), and a driven pulley (181); the transmission shaft (17) is fixedly connected with the inner ring of the driven belt wheel (181), the transmission belt (182) is sleeved on the motor belt wheel (183) and the driven belt wheel (181), and the servo motor (184) is connected with the motor belt wheel (183) and drives the motor belt wheel (183) to rotate.
4. The independent presser foot drive mechanism according to claim 1, further comprising an anchor ear (16), the swing arm (15) being fixedly connected with the drive shaft (17) through the anchor ear (16).
5. Independent presser foot drive mechanism according to claim 1, further comprising a first pin (12) and a second pin (14), the connecting rod (13) being connected with the swing arm (15) by the first pin (12), the connecting block (11) being connected with the connecting rod (13) by the second pin (14).
6. The utility model provides an embroidery machine aircraft nose drive mechanism which characterized in that includes: the independent presser foot drive mechanism of any one of claims 1 to 5, one or more drive shafts (19), one or more sliders (20), one or more upper thread-holding electromagnet assemblies (2), a needle bar holder (21), and a plurality of needle bars (22), the drive shaft (19) being vertically disposed within the housing (1), the upper thread-holding electromagnet assemblies (2) being disposed within the housing (1), the needle bar holder (21) being disposed on the housing (1), the needle bars (22) being disposed on the needle bar holder (21), the needle bars (22) being connected to the sliders (20) by needle bar connecting pins, the sliders (20) being slidably connected to the drive shafts (19).
7. The embroidery machine head transmission mechanism according to claim 6, wherein each two upper thread gripping electromagnet assemblies (2) correspond to two drive shafts (19) and are disposed between the two drive shafts (19), one upper thread gripping electromagnet assembly (2) includes a left upper thread gripping push plate (2A), and the other upper thread gripping electromagnet assembly includes a right upper thread gripping push plate (2B).
8. The embroidery machine head transmission mechanism according to claim 7, wherein the left thread holding push plate (2A) and the right thread holding push plate (2B) are installed in reverse in the middle of two driving shafts (19).
9. The embroidery machine head transmission mechanism according to claim 7, wherein there are two driving shafts (19), two upper thread holding electromagnet assemblies (2), and two sliders (20).
10. A computerized embroidery machine, comprising: the embroidery machine head transmission mechanism of any one of claims 6-9, one or more bearing blocks (23), one or more motor fixtures (24), and a girder (25), the transmission shaft (17) being secured to the girder (25) by the one or more bearing blocks (23), the one or more sets of drive assemblies (18) being secured to the girder (25) by the one or more motor fixtures (24).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010594777.0A CN111705444B (en) | 2020-06-28 | 2020-06-28 | Independent presser foot transmission mechanism, embroidery machine head transmission mechanism and computerized embroidery machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010594777.0A CN111705444B (en) | 2020-06-28 | 2020-06-28 | Independent presser foot transmission mechanism, embroidery machine head transmission mechanism and computerized embroidery machine |
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| CN111705444B true CN111705444B (en) | 2021-09-24 |
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| CN114351362B (en) * | 2020-10-13 | 2023-04-18 | 诸暨玛雅电器机械有限公司 | Independent presser foot driving mechanism |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2525248B1 (en) * | 1982-04-20 | 1986-04-11 | Tokai Ind Sewing Machine | EMBROIDERY MACHINE COMPRISING A HOLDING DEVICE |
| CN103820958A (en) * | 2014-03-14 | 2014-05-28 | 浙江信胜缝制设备有限公司 | High-speed hand piece assembly of embroidery machine |
| CN205242048U (en) * | 2015-12-11 | 2016-05-18 | 杭州经纬电子机械制造股份有限公司 | Single independent disjunctor presser foot mechanism of cam drive duplex bull machine |
| CN205907487U (en) * | 2016-07-24 | 2017-01-25 | 浙江越隆缝制设备有限公司 | Embroidery machine casing of built -in upper thread centre gripping driver |
| CN206015277U (en) * | 2016-07-07 | 2017-03-15 | 浙江工业职业技术学院 | Presser foot of computerized embroidery machine hoisting mechanism |
| CN108457020A (en) * | 2018-02-11 | 2018-08-28 | 浙江信胜缝制设备有限公司 | A kind of foot device and embroidery machine for embroidery machine |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103952871B (en) * | 2014-05-13 | 2016-03-02 | 诸暨市新信机电科技有限公司 | Presser foot of embroidery machine height automatic regulating apparatus and method |
| CN205275929U (en) * | 2016-01-13 | 2016-06-01 | 浙江浙丽机电有限公司 | Independent presser foot driver of computerized embroidery machine |
| CN208328343U (en) * | 2018-04-08 | 2019-01-04 | 杭州经纬电子机械制造股份有限公司 | A kind of independent presser foot device of embroidery machine |
-
2020
- 2020-06-28 CN CN202010594777.0A patent/CN111705444B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2525248B1 (en) * | 1982-04-20 | 1986-04-11 | Tokai Ind Sewing Machine | EMBROIDERY MACHINE COMPRISING A HOLDING DEVICE |
| CN103820958A (en) * | 2014-03-14 | 2014-05-28 | 浙江信胜缝制设备有限公司 | High-speed hand piece assembly of embroidery machine |
| CN205242048U (en) * | 2015-12-11 | 2016-05-18 | 杭州经纬电子机械制造股份有限公司 | Single independent disjunctor presser foot mechanism of cam drive duplex bull machine |
| CN206015277U (en) * | 2016-07-07 | 2017-03-15 | 浙江工业职业技术学院 | Presser foot of computerized embroidery machine hoisting mechanism |
| CN205907487U (en) * | 2016-07-24 | 2017-01-25 | 浙江越隆缝制设备有限公司 | Embroidery machine casing of built -in upper thread centre gripping driver |
| CN108457020A (en) * | 2018-02-11 | 2018-08-28 | 浙江信胜缝制设备有限公司 | A kind of foot device and embroidery machine for embroidery machine |
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| CN111705444A (en) | 2020-09-25 |
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Effective date of registration: 20220914 Address after: 311800 Jianglong village, Jiyang street, Zhuji City, Shaoxing City, Zhejiang Province Patentee after: ZHUJI MAYA ELECTRIC APPLIANCE MACHINERY Co.,Ltd. Address before: 311801 No.65, Yao village, Donghe village, Zhuji City, Shaoxing City, Zhejiang Province Patentee before: Ma Xiuzhen |