Automatic feeding lockstitch sewing machine

Abstract

An automatic feeding lockstitch sewing machine belongs to the technical field of lockstitch sewing machine feeding equipment for textile manufacturing, comprises a fixed base, a lockstitch sewing main machine, a control panel, an electromagnetic sheet, a rotating device, a connecting device and a pressing device, and is characterized in that the lockstitch sewing main machine is connected to the middle of the left edge of the upper surface of the fixed base; a control panel is connected to the middle of the right side of the upper surface of the lockstitch sewing main machine, electromagnetic sheets are symmetrically connected to the middles of the right sides of the front and rear surfaces of the fixed base, a rotating device is inserted in the middle of the right side surface of the fixed base, and a connecting device is inserted in the middle of the inner side surface of the rotating device; a pressing device is inserted in the middle of the upper surface of the connecting device, a worker can quickly install the feeding device at different positions of the lockstitch sewing machine at any time, meanwhile, the feeding device can be assembled and disassembled without an auxiliary tool, and the feeding device can be suitable for feeding materials to the lockstitch sewing machine in different directions.

Description

TECHNICAL FIELD

[0001] The utility model relates to an automatic feeding flat -bed sewing machine belongs to flat -bed sewing machine feeding equipment technical field for weaving. BACKGROUND

[0002] The flat -bed sewing machine feeding device is fixed on one side of the flat -bed sewing machine, and a large amount of time is needed for assembling and disassembling when the feeding direction changes, and the staff can only assemble and disassemble the feeding device using auxiliary tools, the existing bidirectional feeding device needs two feeding devices to be installed on both sides of the flat -bed sewing machine, which is inconvenient for the staff to operate and use. CONTENT OF UTILITY MODEL

[0003] The utility model discloses a staff can install the feeding device in the different position of flat -bed sewing machine at any time quickly, and the feeding device can be assembled and disassembled without using auxiliary tools, can be suitable for different directions for flat -bed sewing machine to feed, and the staff can operate and use conveniently and improve work efficiency, and the technical scheme is as follows:

[0004] An automatic feeding flat sewing machine, it includes fixed base 1, flat sewing host 2, control panel 3, electromagnetic sheet 4, rotating device 5, connecting device 6, compression device 7, it is characterized by: the left side edge of the upper surface of the fixed base 1 is connected with flat sewing host 2 in the middle, the right side middle of the upper surface of the flat sewing host 2 is connected with control panel 3, the right side middle of the front and rear surface of the fixed base 1 is connected with electromagnetic sheet 4 symmetrically, the rotating device 5 is inserted in the middle of the right side surface of the fixed base 1, the connecting device 6 is inserted in the middle of the inner side surface of the rotating device 5, the compression device 7 is inserted in the middle of the upper surface of the connecting device 6, the rotating device 5 includes rotating plate 5-1, rotating shaft 5-2, sliding slot 5-3 and sliding column 5-4, the rotating shaft 5-2 is connected to the middle of the inner side surface rear of the rotating plate 5-1, the sliding slot 5-3 is arranged in the middle of the inner side surface front of the rotating plate 5-1, the sliding column 5-4 is slidably inserted into the sliding slot 5-3, the rotating shaft 5-2 is inserted into the middle of the right side surface of the fixed base 1, the sliding column 5-4 is T-shaped, the rotating shaft 5-2 and the fixed base 1 are connected by bearings, the connecting device 6 includes pad plate 6-1, roller 6-2, iron sheet 6-3 and support plate 6-4, the roller 6-2 is rotatably inserted into the middle of the upper surface of the pad plate 6-1, the iron sheet 6-3 is symmetrically connected to the middle of the front and rear surface of the pad plate 6-1, the support plate 6-4 is symmetrically connected to the middle of the left and right edges of the upper surface of the pad plate 6-1, each of the support plates 6-4 is provided with a sliding hole in the middle of the outer side surface, the pad plate 6-1 is connected to the outer side surface of the sliding column 5-4 and connected by bearings, the compression device 7 includes compression roller 7-1, sliding block 7-2, spring 7-3 and motor 7-4, the sliding block 7-2 is symmetrically connected to the middle of the left and right side surfaces of the compression roller 7-1, each of the sliding blocks 7-2 is connected to the middle of the upper surface of the spring 7-3, the motor 7-4 is connected to the middle of the outer side surface of the right sliding block 7-2, the sliding block 7-2 is inserted into the sliding hole of the support plate 6-4, the sliding block 7-2 is I-shaped, and the upper end of the spring 7-3 is connected to the upper surface of the sliding hole.

[0005] The utility model discloses a beneficial effect is: staff can install the feeding device in the flat sewing machine different position in time fast, and need not use auxiliary tool simultaneously can unload and install the feeding device, can be applicable to different direction for the flat sewing machine and feed, convenient for staff operation and use and improve work efficiency. DRAWINGS

[0006] Figure 1 It is the whole structure schematic diagram of the utility model;

[0007] Figure 2 It is the rotating device 5 structure schematic diagram of the utility model;

[0008] Figure 3Is the connecting device 6 structure schematic view of the utility model;

[0009] Figure 4 Is the pressing device 7 structure schematic view of the utility model. DETAILED DESCRIPTION

[0010] Referring to Figure 1 Figure 2 Figure 3 Figure 4 The utility model relates to an automatic feeding flat lockstitch machine, it includes fixed base 1, flat lockstitch main machine 2, control panel 3, electromagnetic sheet 4, rotating device 5, connecting device 6, pressing device 7, it is characterized by: the left side edge middle part of fixed base 1 upper surface is connected with flat lockstitch main machine 2, the right side middle part of flat lockstitch main machine 2 upper surface is connected with control panel 3, the right side middle part of fixed base 1 front and back surface is connected with electromagnetic sheet 4 symmetrically, rotating device 5 is inserted in the right side surface middle part of fixed base 1, connecting device 6 is inserted in the inside surface middle part of rotating device 5, pressing device 7 is inserted in the upper surface middle part of connecting device 6, rotating device 5 includes rotating plate 5-1, pivot 5-2, sliding slot 5-3 and slide column 5-4, pivot 5-2 is connected to the inside surface rear middle part of rotating plate 5-1, sliding slot 5-3 is equipped with in the inside surface front middle part of rotating plate 5-1, slide column 5-4 is slidably inserted in the inside of sliding slot 5-3, pivot 5-2 is inserted in the right side surface middle part of fixed base 1, slide column 5-4 is T type shape, pivot 5-2 and fixed base 1 are connected by bearing each other, connecting device 6 includes backing plate 6-1, roller 6-2, iron sheet 6-3 and support plate 6-4, roller 6-2 is rotatably inserted in the inside of the upper surface middle part of backing plate 6-1, iron sheet 6-3 is connected to the front and back surface middle part of backing plate 6-1 symmetrically, support plate 6-4 is connected to the left and right edge middle part of the upper surface of backing plate 6-1 symmetrically, each support plate 6-4 outside surface middle part is equipped with sliding hole, backing plate 6-1 is connected to the outside surface of slide column 5-4 and is connected by bearing each other, pressing device 7 includes press roll 7-1, sliding block 7-2, spring 7-3 and motor 7-4, sliding block 7-2 is connected to the left and right side surface centric of press roll 7-1 symmetrically, each sliding block 7-2 upper surface middle part is connected with spring 7-3, motor 7-4 is connected to the outside surface middle part of right side sliding block 7-2, sliding block 7-2 is inserted in the inside of the sliding hole of support plate 6-4, sliding block 7-2 is I type shape, the upper end of spring 7-3 is connected to the inside upper surface.

[0011] In use, the operator operates the control panel 3 to disconnect and demagnetize the electromagnetic magnet 4, and separates the iron sheet 6-3 on the connecting device 6 from the electromagnetic magnet 4, then holds the rotating plate 5-1 on the rotating device 5 and rotates, and the rotating plate 5-1 rotates 180° on the fixed base 1 with the rotating shaft 5-2 as the center, then moves the rotating plate 5-1 to the other end of the fixed base 1, and the slide column 5-4 slides outwards in the sliding groove 5-3 with the backing plate 6-1 rotating on the slide column 5-4, then the iron sheet 6-3 on the other side is in contact with the electromagnetic magnet 4 on the other side, then the operator inserts the control panel 3 again to energize the electromagnetic magnet 4 to attract the iron sheet 6-3 and fix the backing plate 6-1, then the operator places the cloth on the upper surface of the fixed base 1 and presses the end of the cloth between the roller 6-2 and the pressure roller 7-1 on the pressing device 7, and the pressure roller 7-1 is pressed on the cloth by the spring 7-3 through the sliding block 7-2, finally the operator inserts the control panel 3 again and starts the flat sewing machine 2 and the motor 7-4, the flat sewing machine 2 sews while the motor 7-4 drives the pressure roller 7-1 to rotate, and the pressure roller 7-1 cooperates with the roller 6-2 to pull and move the cloth.

[0012] The control between the control panel 3 and the flat sewing machine 2 and the motor uses existing PLC control, and the connection mode between the control panel 3 and the flat sewing machine 2 and the motor can be controlled in the prior art.

[0013] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. An automatic feeding flat sewing machine comprising a fixed base (1), a flat sewing main machine (2), a control panel (3), an electromagnetic magnet sheet (4), a rotating device (5), a connecting device (6), a pressing device (7), characterized in that: The left side edge of the upper surface of the fixed base (1) is connected with a flat sewing main machine (2), the right side middle of the upper surface of the flat sewing main machine (2) is connected with a control panel (3), the right side middle of the front and rear surfaces of the fixed base (1) is symmetrically connected with an electromagnetic sheet (4), the middle of the right side surface of the fixed base (1) is inserted with a rotating device (5), the middle of the inner side surface of the rotating device (5) is inserted with a connecting device (6), and the middle of the upper surface of the connecting device (6) is inserted with a pressing device (7).

2. An automatic feed flat bed sewing machine as claimed in claim 1 wherein: The rotating device (5) comprises a rotating plate (5-1), a rotating shaft (5-2), a sliding groove (5-3) and a sliding column (5-4), the middle of the inner side surface of the rear of the rotating plate (5-1) is connected with the rotating shaft (5-2), the middle of the inner side surface of the front of the rotating plate (5-1) is provided with the sliding groove (5-3), the sliding column (5-4) is slidingly inserted in the sliding groove (5-3), the rotating shaft (5-2) is inserted in the middle of the right side surface of the fixed base (1), the sliding column (5-4) is T-shaped, and the rotating shaft (5-2) and the fixed base (1) are connected by bearings.

3. An automatic feed flat bed sewing machine as claimed in claim 2 wherein: The connecting device (6) comprises a backing plate (6-1), a roller (6-2), an iron sheet (6-3) and a support plate (6-4), the middle of the inner side surface of the upper surface of the backing plate (6-1) is rotatably inserted with the roller (6-2), the middle of the front and rear surfaces of the backing plate (6-1) is symmetrically connected with the iron sheet (6-3), the middle of the left and right edges of the upper surface of the backing plate (6-1) is symmetrically connected with the support plate (6-4), each of the outer side surfaces of the support plates (6-4) is provided with a sliding hole, and the backing plate (6-1) is connected to the outer side surface of the sliding column (5-4) and connected by bearings.

4. An automatic feed flat bed sewing machine as claimed in claim 3 wherein: The pressing device (7) comprises a compression roller (7-1), a sliding block (7-2), a spring (7-3) and a motor (7-4), the left and right side surfaces of the compression roller (7-1) are symmetrically connected with the sliding block (7-2), the upper surface of each of the sliding blocks (7-2) is connected with the spring (7-3), the outer side surface of the right sliding block (7-2) is connected with the motor (7-4), the sliding block (7-2) is inserted in the sliding hole of the support plate (6-4), the sliding block (7-2) is H-shaped, and the upper surface of the sliding hole is connected with the spring (7-3).

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