CN211947485U - Automatic folding sewing machine convenient for threading - Google Patents
Automatic folding sewing machine convenient for threading Download PDFInfo
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- CN211947485U CN211947485U CN201921607115.1U CN201921607115U CN211947485U CN 211947485 U CN211947485 U CN 211947485U CN 201921607115 U CN201921607115 U CN 201921607115U CN 211947485 U CN211947485 U CN 211947485U
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Abstract
The utility model discloses an automatic folding sewing machine convenient for threading, which comprises a frame, a machine head, a workbench and a sewing mechanism, wherein the machine head, the workbench and the sewing mechanism are arranged on the frame; the sewing mechanism is arranged on the machine head and is positioned above the workbench; the machine head is provided with an avoiding device which moves vertically along the machine head, and the pressing device is mounted on the avoiding device and is arranged along with the avoiding device in a vertically moving mode. The pressing device is arranged in the avoiding device through the avoiding device arranged on the machine head; therefore, when an operator needs to thread the sewing mechanism of the mechanism, the pressing device can be moved upwards through the avoiding device, and abdication is provided for the sewing mechanism; therefore, the user can not block the sight line due to the arrangement of the pressing device during threading, and the user can conveniently thread the sewing mechanism.
Description
Technical Field
The utility model belongs to the technical field of the sewing machine technique and specifically relates to indicate an automatic formula sewing machine that turns over convenient to threading.
Background
The sewing machine is a machine which uses one or more sewing threads to form one or more stitches on a sewing material so as to interweave or sew one or more layers of the sewing material; the sewing machine can be used for sewing fabrics such as cotton, hemp, silk, wool, artificial fiber and the like and products such as leather, plastic, paper and the like, the sewn stitches are neat, beautiful, flat and firm, the sewing speed is high, the use is simple and convenient, and artistic forms such as hand-push embroidery computer embroidery and the like are derived.
However, in the conventional automatic turnover sewing machine, various devices are generally disposed in front of a sewing mechanism (also referred to as a sewing needle) and the devices may block the sewing mechanism, so that when a worker threads the sewing mechanism, the worker's sight may be easily caused by the devices disposed in front of the sewing mechanism, which makes the threading process inconvenient.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention is directed to the deficiency of the prior art, and the main objective of the present invention is to provide an automatic turnover sewing machine convenient for threading, which has a reasonable structure, and effectively solves the problem of inconvenient threading of the automatic turnover sewing machine.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an automatic folding sewing machine convenient for threading comprises a frame, a machine head, a workbench and a sewing mechanism, wherein the machine head, the workbench and the sewing mechanism are arranged on the frame; the sewing mechanism is arranged on the machine head and is positioned above the workbench; the machine frame is provided with a feeding device for conveying a first cloth, a pressing device for pressing the first cloth downwards and a bearing device for bearing the first cloth and a second cloth, and one side of the workbench is provided with a pressing device for pressing the cloth; the machine head is provided with an avoiding device which vertically moves along the machine head, and the pressing device is installed on the avoiding device.
As a preferred embodiment: the avoidance device comprises a fixed plate, an avoidance driving mechanism and an avoidance driving plate, wherein the avoidance driving mechanism and the avoidance driving plate are arranged on the fixed plate;
the pressing device comprises a pressing mechanism and a pressing driving mechanism, wherein the pressing mechanism comprises a movable guide rail, a first movable block and a pressing piece; the movable guide rail is arranged on the fixed plate, and the pressing driving mechanism is arranged on the avoidance driving plate; the first moving block is movably arranged on the moving guide rail, and one end of the lower pressing piece is connected with the first moving block; the pressing driving mechanism drives the first moving block to move.
As a preferred embodiment: one side of the material pressing device is also provided with a positioning mechanism for positioning the material, and the positioning mechanism comprises a positioning pressing plate, a positioning driving mechanism for driving the positioning pressing plate and a second moving block;
the positioning pressing plate is mounted on the second moving block, the second moving block is movably arranged on the moving guide rail, and the positioning driving mechanism drives the second moving block to enable the positioning pressing plate to reciprocate up and down above the workbench so as to selectively press the second cloth on the bearing plate or release the second cloth.
As a preferred embodiment: the feeding device comprises a transferring mechanical arm and a transferring driving mechanism for driving the transferring mechanical arm, and the transferring mechanical arm reciprocates between the workbench and the feeding device.
As a preferred embodiment: the feeding device further comprises a feeding mechanism for conveying the first cloth, a cutting mechanism for cutting the first cloth, and a pulling mechanism for pulling the first cloth, wherein the feeding mechanism is located at the lower side of the cutting mechanism, the pulling mechanism is located at the output side of the feeding mechanism, and the transferring manipulator reciprocates between the pulling mechanism and the workbench.
As a preferred embodiment: the pressing device comprises a pressing mechanism and a pressing driving mechanism for driving the pressing mechanism; the pressing mechanism can selectively press one end of the second cloth material onto one end of the first cloth material, and expose the other end of the first cloth material out of one end of the second cloth material, or release the second cloth material.
As a preferred embodiment: the pressing mechanism comprises an installation arm and a pressing block which is connected to the installation arm and used for pressing the cloth, the pressing driving mechanism is installed on the installation arm, one end of the pressing block is connected to the pressing driving mechanism, and the pressing block reciprocates above the workbench.
As a preferred embodiment: the bearing device comprises a bearing plate and a bearing driving mechanism for driving the bearing plate to move back and forth, and the bearing plate reciprocates above the workbench.
As a preferred embodiment: a first abdicating groove for the first cloth to extend into is arranged on the workbench, and a second abdicating groove for the first cloth to pass through is arranged on the bearing plate; the second abdicating groove can be selectively communicated or staggered with the first abdicating groove along with the movement of the bearing plate, so that the pressing mechanism can press the other end of the first cloth down into the first abdicating groove, or the other end of the first cloth can be folded between the bearing plate and the workbench and attached below the second cloth.
Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme: the pressing device is arranged in the avoiding device through the avoiding device arranged on the machine head; therefore, when an operator needs to thread the sewing mechanism of the mechanism, the pressing device can be moved upwards through the avoiding device, and abdication is provided for the sewing mechanism; therefore, the user can not block the sight due to the arrangement of the pressing device during threading, and the threading of the sewing mechanism is convenient for the user;
and the structure of the avoiding device and the mounting and positioning structure of the pressing device on the avoiding device are ingenious and reasonable in design, easy to assemble, reliable in positioning, beneficial to smooth operation of lifting action, good in structural compactness, small in occupied space on a machine table, beneficial to design and layout of other parts of the machine table, and suitable for popularization and application.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is a schematic view of an automatic folding sewing machine according to a preferred embodiment of the present invention.
Fig. 2 is a partial schematic structural diagram of a preferred embodiment of the present invention.
Fig. 3 is a schematic structural diagram of an avoiding device, a pressing device and a positioning mechanism according to a preferred embodiment of the present invention.
Fig. 4 is an exploded view of the structure shown in fig. 3.
Fig. 5 is a schematic structural diagram of a pressing device according to a preferred embodiment of the present invention.
The attached drawings indicate the following:
10. frame 20, aircraft nose
21. Avoidance device 211 and fixing plate
212. Avoidance driving mechanism 213 and avoidance driving plate
30. Workbench 31 and first abdicating groove
40. Sewing mechanism 50 and feeding device
51. Transfer robot 52 and transfer drive mechanism
53. Feeding mechanism 54 and cutting mechanism
55. Pulling mechanism 60 and pressing device
61. Push-down mechanism 611 and movable guide rail
612. First moving block 613, lower presser
62. Push-down driving mechanism 70 and bearing device
71. Bearing plate 711 and second abdicating groove
72. Bearing driving mechanism 80 and pressing device
81. Pressing mechanism 811 and mounting arm
82. Pressing driving mechanism 90 and positioning mechanism
91. Positioning pressing plate 92 and positioning driving mechanism
93. A second moving block.
Detailed Description
Referring to fig. 1 to 5, a structure of an automatic folding sewing machine for facilitating threading according to a preferred embodiment of the present invention is shown, which includes a frame 10, a head 20, a table 30 and a sewing mechanism 40.
The machine head 20, the workbench 30 and the sewing mechanism 40 are all arranged on the frame 10; the sewing mechanism 40 is arranged on the machine head 20 and is positioned above the workbench 30; a feeding device 50 for conveying a first cloth, a pressing device 60 for pressing the first cloth downwards and a bearing device 70 for bearing the first cloth and a second cloth are arranged on the rack 10, and a pressing device 80 for pressing the cloth is arranged on one side of the workbench 30; the machine head 20 is provided with an avoiding device 21 which moves vertically along the machine head 20, and the pressing device 60 is mounted on the avoiding device 21 to be vertically movably arranged along with the avoiding device 21.
In the embodiment of the present application, the avoidance device 21 includes a fixing plate 211, an avoidance driving mechanism 212 mounted on the fixing plate 211, and an avoidance driving plate 213, the avoidance device 21 is fixedly mounted on the machine head 20 through the fixing plate 211, and the avoidance driving mechanism 212 pulls the avoidance driving plate 213 to move vertically. Specifically, the pressing device 60 includes a pressing mechanism 61 and a pressing driving mechanism 62, and the pressing mechanism 61 includes a moving rail 611, a first moving block 612 and a pressing piece 613; the moving rail 611 is attached to the fixed plate 211, and the push-down driving mechanism is attached to the avoidance driving plate 213; the first moving block 612 is movably disposed on the moving rail 611, and one end of the pressing piece 613 is connected to the first moving block 612; the push-down driving mechanism 62 drives the first moving block 612 to move.
A positioning mechanism 90 for positioning the cloth is further arranged on one side of the pressing device 60, and the positioning mechanism 90 comprises a positioning pressing plate 91, a positioning driving mechanism 92 for driving the positioning pressing plate 91 and a second moving block 93; the positioning pressing plate 91 is mounted on the second moving block 93, the second moving block 93 is movably disposed on the moving guide rail 611, and the positioning driving mechanism 92 drives the second moving block 93 to make the positioning pressing plate 91 reciprocate up and down above the worktable 30, so as to selectively press the second cloth on the bearing plate 71 or release the second cloth. Therefore, the first moving block and the second moving block can share one moving guide rail, the structure is simplified, the layout of the pressing device 60 and the positioning mechanism 90 is more ingenious and compact, and the structural space can be saved.
The feeding device 50 includes a transfer robot 51 and a transfer driving mechanism 52 for driving the transfer robot 51, and the transfer robot 51 reciprocates between the table 30 and the feeding device 50. This material feeding unit 50 still includes feeding mechanism 53 that is used for carrying first cloth, is used for deciding cutting mechanism 54 of first cloth, is used for pulling the material mechanism 55 of pulling of first cloth, feeding mechanism 53 is located the downside that cuts mechanism 54, it is located feeding mechanism 53's output side to pull material mechanism 55, transfer manipulator 51 reciprocating motion between pulling material mechanism 55, workstation 30.
A pressing device 80 for pressing the cloth is arranged on one side of the workbench 30, and the pressing device 80 comprises a pressing mechanism 81 and a pressing driving mechanism 82 for driving the pressing mechanism 81; the pressing mechanism 81 can selectively press one end of the second fabric onto one end of the first fabric, and expose the other end of the first fabric out of one end of the second fabric, or release the second fabric. Specifically, the pressing mechanism 81 includes an installation arm 811 and a pressing block 812 connected to the installation arm 811 for pressing the cloth, the pressing driving mechanism 82 is installed on the installation arm 811, one end of the pressing block 812 is connected to the pressing driving mechanism 82, the pressing driving mechanism 82 drives the installation arm 811 to move up and down, and the installation arm 811 is linked with the pressing block 812 to reciprocate above the table 30.
The carrying device 70 includes a carrying plate 71 and a carrying driving mechanism 72 for driving the carrying plate 71 to move back and forth, wherein the carrying plate 71 reciprocates above the worktable 30. A first abdicating groove 31 for the first cloth to extend into is arranged on the workbench 30, and a second abdicating groove 711 for the first cloth to pass through is arranged on the bearing plate 71; the second avoiding groove 711 is selectively communicated with or staggered from the first avoiding groove 31 along with the movement of the bearing plate 71, so that the pressing mechanism 61 presses the other end of the first fabric down into the first avoiding groove 31, or the other end of the first fabric is folded between the bearing plate 71 and the workbench 30 and attached below the second fabric.
The utility model discloses a design focus lies in: the pressing device is arranged in the avoiding device through the avoiding device arranged on the machine head; therefore, when an operator needs to thread the sewing mechanism of the mechanism, the pressing device can be moved upwards through the avoiding device, and abdication is provided for the sewing mechanism; therefore, the user can not block the sight due to the arrangement of the pressing device during threading, and the threading of the sewing mechanism is convenient for the user;
and the structure of the avoiding device and the mounting and positioning structure of the pressing device on the avoiding device are ingenious and reasonable in design, easy to assemble, reliable in positioning, beneficial to smooth operation of lifting action, good in structural compactness, small in occupied space on a machine table, beneficial to design and layout of other parts of the machine table, and suitable for popularization and application.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (9)
1. The utility model provides an automatic folding sewing machine convenient to threading which characterized in that: comprises a frame (10), a machine head (20) arranged on the frame (10), a workbench (30) and a sewing mechanism (40); the sewing mechanism (40) is arranged on the machine head (20) and is positioned above the workbench (30); a feeding device (50) for conveying a first cloth, a pressing device (60) for pressing the first cloth and a bearing device (70) for bearing the first cloth and a second cloth are arranged on the rack (10), and a pressing device (80) for pressing the cloth is arranged on one side of the workbench (30); the machine head (20) is provided with an avoiding device (21) which vertically moves along the machine head (20), and the pressing device (60) is mounted on the avoiding device (21) and vertically movably arranged along with the avoiding device (21).
2. An automatic turnover sewing machine for facilitating threading according to claim 1, characterized in that: the avoidance device (21) comprises a fixing plate (211), an avoidance driving mechanism (212) and an avoidance driving plate (213), the avoidance driving mechanism (212) is mounted on the fixing plate (211), the avoidance device is fixedly mounted on the machine head (20) through the fixing plate (211), and the avoidance driving mechanism (212) pulls the avoidance driving plate (213) to move vertically;
the pressing device (60) comprises a pressing mechanism (61) and a pressing driving mechanism (62), wherein the pressing mechanism (61) comprises a moving guide rail (611), a first moving block (612) and a pressing piece (613); the movable guide rail (611) is mounted on the fixed plate (211), and the push-down driving mechanism (62) is mounted on the avoidance driving plate (213); the first moving block (612) is movably arranged on the moving guide rail (611), and one end of the lower pressing sheet (613) is connected with the first moving block (612); the pressing driving mechanism (62) drives the first moving block (612) to move.
3. An automatic turnover sewing machine for facilitating threading according to claim 2, characterized in that: a positioning mechanism (90) for positioning the cloth is further arranged on one side of the pressing device (60), and the positioning mechanism (90) comprises a positioning pressing plate (91), a positioning driving mechanism (92) for driving the positioning pressing plate (91) and a second moving block (93);
the positioning pressing plate (91) is mounted on the second moving block (93), the second moving block (93) is movably arranged on the moving guide rail (611), and the positioning driving mechanism (92) drives the second moving block (93) to enable the positioning pressing plate (91) to reciprocate up and down above the workbench (30) so as to selectively press the second cloth on the bearing plate (71) or release the second cloth.
4. An automatic turnover sewing machine for facilitating threading according to claim 1, characterized in that: the feeding device (50) comprises a transfer manipulator (51) and a transfer driving mechanism (52) for driving the transfer manipulator (51), and the transfer manipulator (51) reciprocates between the workbench (30) and the feeding device (50).
5. An automatic turnover sewing machine for facilitating threading according to claim 4, characterized in that: material feeding unit (50) are still including feeding mechanism (53) that is used for carrying first cloth, be used for deciding cutting mechanism (54) of first cloth, be used for pulling material mechanism (55) of pulling first cloth, feeding mechanism (53) are located the downside that cuts mechanism (54), it is located the output side of feeding mechanism (53) to pull material mechanism (55), transfer manipulator (51) reciprocating motion in pulling between material mechanism (55), workstation (30).
6. An automatic turnover sewing machine for facilitating threading according to claim 1, characterized in that: the pressing device (80) comprises a pressing mechanism (81) and a pressing driving mechanism (82) for driving the pressing mechanism (81); the pressing mechanism (81) can selectively press one end of the second cloth material onto one end of the first cloth material, and expose the other end of the first cloth material out of one end of the second cloth material, or release the second cloth material.
7. An automatic turnover sewing machine for facilitating threading according to claim 6, characterized in that: the pressing mechanism (81) comprises an installation arm (811) and a pressing block (812) which is connected to the installation arm (811) and used for pressing cloth, the pressing driving mechanism (82) is installed on the installation arm (811), one end of the pressing block (812) is connected to the pressing driving mechanism (82), and the pressing block (812) reciprocates above the workbench (30).
8. An automatic turnover sewing machine for facilitating threading according to claim 1, characterized in that: the bearing device (70) comprises a bearing plate (71) and a bearing driving mechanism (72) for driving the bearing plate (71) to move back and forth, and the bearing plate (71) reciprocates above the workbench (30).
9. An automatic turnover sewing machine for facilitating threading according to claim 1, characterized in that: a first abdicating groove (31) for the first cloth to extend into is formed in the workbench (30), and a second abdicating groove (711) for the first cloth to pass through is formed in the bearing plate (71); the second avoiding groove (711) can be selectively communicated with or staggered with the first avoiding groove (31) along with the movement of the bearing plate (71), so that the pressing mechanism (61) can press the other end of the first cloth into the first avoiding groove (31), or the other end of the first cloth is folded between the bearing plate (71) and the workbench (30) and attached below the second cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921607115.1U CN211947485U (en) | 2019-09-25 | 2019-09-25 | Automatic folding sewing machine convenient for threading |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921607115.1U CN211947485U (en) | 2019-09-25 | 2019-09-25 | Automatic folding sewing machine convenient for threading |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211947485U true CN211947485U (en) | 2020-11-17 |
Family
ID=73166184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921607115.1U Active CN211947485U (en) | 2019-09-25 | 2019-09-25 | Automatic folding sewing machine convenient for threading |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211947485U (en) |
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2019
- 2019-09-25 CN CN201921607115.1U patent/CN211947485U/en active Active
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