CN211665310U - Simple double-needle flat sewing machine - Google Patents

Abstract

The utility model provides a simple double-needle lockstitch sewing machine, including strutting arrangement, controlling means, running gear and control cabinet, controlling means includes feeding wheel, feeding wheel pillar, rolling wheel pillar, flat-out gyro wheel, closing device, cloth leading wheel and leading wheel pillar, feeding wheel installs the upper end at the feeding wheel pillar, the welding of feeding wheel pillar is in the upper end of bottom plate, the rolling wheel is installed in the upper end of rolling wheel pillar, flat-out gyro wheel sets up the side at the rolling wheel, closing device installs the upper end at flat-out gyro wheel, the cloth leading wheel sets up the side at closing device, the leading wheel pillar welds the lower extreme at the cloth leading wheel; the utility model discloses an integration operation has optimized work flow, has reduced the consumption of manpower, and the flat gyro wheel of closing device cooperation exhibition can carry out fine exhibition to the clothing cloth and compress tightly, ensures the clothing cloth smoothness when adding man-hour, has improved the quality and the speed of processing, obtains very big improvement on work efficiency simultaneously.

Description

A Simple Double Needle Lockstitch Machine

technical field

The utility model relates to the technical field of double-needle mechanisms, in particular to a simple double-needle lockstitch machine.

Background technique

The double needle lockstitch machine is a sewing machine with two needles. The effect of the needle thread is that the double threads are juxtaposed and parallel to each other. There are fewer places where double needles are used in a pair of trousers than flat cars. Therefore, in the workshop, flat cars and double needles are used. The matching is about 5:1, but it is essential. Although flat cars can sometimes replace double needles, no one is stupid enough to use flat cars to do double needle work in mass production, unless it is a small production. , The double needle has high efficiency, and the double lines are parallel and beautiful.

The traditional double-needle lockstitch machine generally adopts manual feeding. In this way, the surface of the fabric is not flat, and it is prone to curling. When the curled fabric is sewn, it obviously does not meet the requirements, and the processing quality is relatively poor. Sometimes it needs to be reworked, and the efficiency It is also relatively low, and the needle is inconvenient to adjust the position, and the service life of the equipment is short.

Utility model content

In view of the above problems, the utility model proposes a simple double-needle lockstitch sewing machine. By setting the control device, the feeding wheel, the guide wheel and the winding wheel operate in an integrated manner, which optimizes the working process and reduces the consumption of manpower. The pressing device cooperates with the The flattening roller can flatten and compress the garment fabric well, ensure the flatness of the garment fabric during processing, improve the quality and speed of processing, and greatly improve the work efficiency.

In order to solve the above problems, the utility model proposes a simple double-needle lockstitch sewing machine, which includes a support device, a control device, a running device and a console. The console is welded on the upper end of the running device. The support device includes a support, a telescopic rod, a universal wheel, a bottom plate, a pillar, a worktable and a drive motor. The support is welded on the lower end of the bottom plate, and the telescopic rod is arranged on the side of the support. The universal wheel is installed at the lower end of the telescopic rod, one end of the strut is connected to the bottom plate, the other end is connected to the worktable, and the driving motor is arranged on the upper end of the bottom plate; the control device includes a feeding wheel, a feeding wheel strut, a winding wheel, a winding Wheel support, flattening roller, pressing device, cloth guide wheel and guide wheel support. The flattening roller is arranged on the side end of the winding wheel, the pressing device is installed on the upper end of the flattening roller, the cloth guide wheel is arranged on the side end of the pressing device, and the guide wheel pillar is welded on the lower end of the cloth guiding wheel; the running device It includes an operating table, a top plate, a supporting column, a cylinder, a body and an embroidery needle device. The supporting column is installed on the upper end of the operating table, the top plate is installed on the upper end of the supporting column, and the air cylinder is arranged on the side end of the supporting column. One end of the body is connected to the air cylinder, and the other One end is connected to the needle device; the console includes a display screen, a control button and a switch, the display screen is arranged at the upper end of the control button, and the switch is arranged at the lower end of the control button.

A further improvement is that: the pressing device includes a connecting plate, a spring, a card slot, a slider, a support rod and a pressing wheel, the connecting plate is connected to the upper end of the card slot, the spring is installed in the inner cavity of the card slot, and the slider is fixed on the upper end of the card slot. At the lower end of the spring, one end of the support rod is installed with a slider, and the other end is installed with a pressing wheel.

A further improvement is that: the embroidery needle device includes an adjustment knob, a needle head, a presser foot, a pressure rod and a wrench, the adjustment knob is arranged at the side end of the needle head, the presser foot is arranged at the lower end of the needle head, and the pressure rod is connected to the upper end of the presser foot , the wrench is installed on the side end of the pressure rod.

A further improvement is that: the pressing device is provided with two groups, and the two groups of pressing devices are symmetrically distributed with respect to the center line of the running device.

A further improvement is that the needle is made of titanium alloy.

The beneficial effects of the present utility model are as follows: the present utility model, by setting the control device, integrates the feeding wheel, the guide wheel and the winding wheel, optimizes the work flow, reduces the consumption of manpower, and the pressing device cooperates with the flattening roller, which can The garment fabric is well flattened and pressed to ensure the flatness of the garment fabric during processing, improving the quality and speed of processing, and at the same time greatly improving the work efficiency; Adjust the position of the needle to maximize its effect, with strong flexibility. The needle is made of titanium alloy, which has high hardness and long service life; the bottom is provided with a universal wheel and a support, which can fix and move the equipment, and has great practicability .

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

Fig. 2 is the partial structure schematic diagram of the present utility model;

3 is a schematic diagram of the embroidery needle device of the present invention;

4 is a schematic diagram of the pressing device of the present invention.

Among them: 1- support device, 11- support, 12- telescopic rod, 13- universal wheel, 14- bottom plate, 15- pillar, 16- worktable, 17- drive motor, 2- control device, 21, feeding wheel , 22-feeding wheel support, 23-winding wheel, 24-winding wheel support, 25-flattening roller, 26-pressing device, 261-connecting plate, 262-spring, 263-card slot, 264-slider , 265-Strut, 266-Pressure wheel, 27-Distribution guide wheel, 28-Guide wheel support, 3-Running device, 31-Operation table, 32-Top plate, 33-Support column, 34-Cylinder, 35-Body , 36-embroidery needle device, 361-adjustment knob, 362-needle, 363-presser foot, 364-bar, 365-wrench, 4-console, 41-display, 42-control button, 43-switch.

Detailed ways

In order to deepen the understanding of the present utility model, the present utility model will be described in further detail below with reference to the embodiments. The present embodiment is only used to explain the present utility model and does not constitute a limitation on the protection scope of the present utility model.

1-4, the present embodiment proposes a simple double-needle lockstitch sewing machine, including a support device 1, a control device 2, a running device 3 and a console 4, the support device 1 is installed at the lower end of the running device 3, The control device 2 is arranged on both sides of the running device 3, the console 4 is welded on the upper end of the running device 3, and the supporting device 1 includes a support 11, a telescopic rod 12, a universal wheel 13, a bottom plate 14, a pillar 15, and a workbench 16 and the drive motor 17, the support 11 is welded to the lower end of the bottom plate 14, the telescopic rod 12 is arranged on the side end of the support 11, the universal wheel 13 is installed on the lower end of the telescopic rod 12, one end of the pillar 15 is connected to the bottom plate 14, and the other end is connected to the bottom plate 14. The worktable 16, the driving motor 17 are arranged on the upper end of the bottom plate 14, the setting of the universal wheel 13 and the support 11 can make the equipment fixed and moved, and the practical control device 2 includes the feeding wheel 21, the feeding wheel support 22, the winding Wheel 23, winding wheel support 24, flattening roller 25, pressing device 26, cloth guide wheel 27 and guide wheel support 28, the feeding wheel 21 is installed on the upper end of the feeding wheel support 22, and the feeding wheel support 22 is welded on the bottom plate 14. On the upper end, the winding wheel 23 is installed on the upper end of the winding wheel support 24, the flattening wheel 25 is arranged on the side end of the winding wheel 23, the pressing device 26 is installed on the upper end of the flattening wheel 25, and the pressing device 26 is provided with two The two groups of pressing devices 26 are symmetrically distributed with respect to the center line of the running device 3. The pressing devices 26 include a connecting plate 261, a spring 262, a card slot 263, a slider 264, a support rod 265 and a pressing wheel 266. The plate 261 is connected to the upper end of the card slot 263, the spring 262 is installed in the inner cavity of the card slot 263, the slider 264 is fixed to the lower end of the spring 262, the slider 264 is installed at one end of the support rod 265, and the pressing wheel 266 is installed at the other end. The wheel 27 is arranged on the side end of the pressing device 26, and the guide wheel strut 28 is welded to the lower end of the cloth guide wheel 27. By setting the control device 2, the feeding wheel 21, the cloth guide wheel 27 and the winding wheel 23 are integrated to operate, which optimizes the The work flow reduces the consumption of manpower. The pressing device 26 cooperates with the flattening roller 25, which can flatten and compress the garment fabric well, ensure the flatness of the garment fabric during processing, and improve the processing quality and speed. At the same time, the work efficiency is greatly improved. The operation device 3 includes an operation table 31, a top plate 32, a support column 33, an air cylinder 34, a body 35 and an embroidery needle device 36. The support column 33 is installed on the upper end of the operation table 31, and the top plate 32 Installed on the upper end of the support column 33, the air cylinder 34 is arranged on the side end of the support column 33, one end of the body 35 is connected to the air cylinder 34, and the other end is connected to the embroidery needle device 36. The embroidery needle device 36 includes an adjusting knob 361, a needle head 362, a presser foot 363, the pressing rod 364 and the wrench 365, the adjusting knob 361 is arranged on the side end of the needle head 362, the needle head 362 is made of titanium alloy, which has high hardness and long service life. 364 is connected to the upper end of the presser foot 363, and the spanner 365 is installed The console 4 at the side end of the pressing rod 364 includes a display screen 41 , a control button 42 and a switch 43 .

Working principle: a simple double-needle lockstitch sewing machine, including a support device 1, a control device 2, a running device 3 and a console 4. By setting the control device 2, the feeding wheel 21, the cloth guide wheel 27 and the winding wheel 23 are integrated Running, optimizing the work flow and reducing the consumption of manpower, the pressing device 26 cooperates with the flattening roller 25, which can well flatten and compress the garment fabric, ensure the flatness of the garment fabric during processing, and improve the processing efficiency. The quality and speed are greatly improved, and the work efficiency is greatly improved; the needle device 36 is provided with an adjustment knob 361, which can arbitrarily adjust the position of the needle 362 to maximize the effect, and has strong flexibility. The material of the needle 362 is metal Titanium alloy has high hardness and long service life; universal wheel 13 and support 11 are arranged at the bottom, which can fix and move the equipment, and has great practicability.

The basic principles, main features and advantages of the present invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention The new model will also have various changes and improvements, which all fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. A simple double-needle lockstitch sewing machine, comprising a supporting device (1), a control device (2), a running device (3) and a console (4), the supporting device (1) being installed at the lower end of the running device (3) , the control device (2) is arranged on both sides of the running device (3), and the console (4) is welded on the upper end of the running device (3). Rod (12), universal wheel (13), bottom plate (14), pillar (15), worktable (16) and drive motor (17), the support (11) is welded on the lower end of the bottom plate (14), the telescopic rod (12) is arranged on the side end of the support (11), the universal wheel (13) is mounted on the lower end of the telescopic rod (12), one end of the pillar (15) is connected to the bottom plate (14), and the other end is connected to the workbench (16) , the drive motor (17) is arranged on the upper end of the bottom plate (14); the control device (2) comprises a feeding wheel (21), a feeding wheel strut (22), a winding wheel (23), and a winding wheel strut (24) , flattening roller (25), pressing device (26), cloth guide wheel (27) and guide wheel support (28), the feeding wheel (21) is installed on the upper end of the feeding wheel support (22), the feeding wheel support (22) ) is welded on the upper end of the bottom plate (14), the winding wheel (23) is installed on the upper end of the winding wheel strut (24), the flattening roller (25) is arranged on the side end of the winding wheel (23), and the pressing device ( 26) Installed on the upper end of the flattening roller (25), the cloth guide wheel (27) is arranged on the side end of the pressing device (26), and the guide wheel strut (28) is welded to the lower end of the cloth guide wheel (27); the The running device (3) includes an operating table (31), a top plate (32), a support column (33), an air cylinder (34), a body (35) and an embroidery needle device (36). The support column (33) is installed on the operating table (33). 31), the top plate (32) is installed on the upper end of the support column (33), the air cylinder (34) is arranged on the side end of the support column (33), one end of the body (35) is connected to the air cylinder (34), and the other end is connected to the embroidery cylinder (34). A needle device (36); the console (4) includes a display screen (41), a control button (42) and a switch (43), the display screen (41) is arranged on the upper end of the control button (42), and the switch (43) Set at the lower end of the control button (42). 2. A simple double-needle lockstitch sewing machine according to claim 1, characterized in that: the pressing device (26) comprises a connecting plate (261), a spring (262), a card slot (263), a slider (264), the support rod (265) and the pressing wheel (266), the connecting plate (261) is connected to the upper end of the card slot (263), the spring (262) is installed in the inner cavity of the card slot (263), the slider ( 264) is fixed on the lower end of the spring (262), one end of the support rod (265) is installed with a slider (264), and the other end is installed with a pressing wheel (266). 3. A simple double-needle lockstitch sewing machine according to claim 1, wherein the embroidery needle device (36) comprises an adjusting knob (361), a needle (362), a presser foot (363), a presser A rod (364) and a wrench (365), the adjusting knob (361) is arranged on the side end of the needle head (362), the presser foot (363) is arranged on the lower end of the needle head (362), and the pressure rod (364) is connected to the presser foot ( 363), the wrench (365) is installed on the side end of the pressing rod (364). 4. A simple double-needle lockstitch sewing machine according to claim 1, characterized in that: the pressing device (26) is provided with two groups, and the two groups of pressing devices (26) are related to the running device The center line of (3) is symmetrically distributed. 5 . The simple double-needle lockstitch sewing machine according to claim 3 , wherein the needle head ( 362 ) is made of a titanium alloy. 6 .

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