Direct drive type computer lockstitch button sewing machine

Abstract

The utility model discloses a direct drive type computer lockstitch button sewing machine, which is characterized in that support legs are arranged at the bottom of a machine table in an embedded manner, a computer console, a button sewing mechanism, a clamping mechanism and a button sewing storage area are assembled on the machine table, the button sewing mechanism comprises a button sewing assembly, the button sewing assembly comprises a button sewing machine base assembled on the machine table, and the button sewing machine base is arranged on the machine table. The clamping mechanism comprises a clamping assembly, the clamping assembly comprises a fixing frame assembled on the machine table, a two-way screw rod is arranged in the fixing frame, and the two-way screw rod is connected with the output end of a control motor at the upper end of the fixing frame. According to the button sewing machine, button sewing work of a machined part can be achieved, meanwhile, the clamping mechanism and a plurality of parts in the button sewing storage area are used in cooperation, the problem that button sewing deviates or is not firm due to cloth wrinkles is solved, and therefore the overall button sewing effect is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of flat-seam button-stitching machines, in particular to a direct-drive computerized flat-seam button-stitching machine. Background Art

[0002] The direct-drive computerized lockstitch button sewing machine is an advanced sewing equipment that combines computer control technology and direct-drive technology to achieve efficient and precise lockstitch and button sewing operations.

[0003] The Chinese utility model patent with authorization announcement number "CN 213061275 U" discloses a direct-drive computerized flat-seam button sewing machine, which includes: a workbench, a control box, a press-fit button sewing support mechanism and a positioning seat fixedly connected to the upper outer surface of the workbench, the workbench is located on one side of the positioning seat, the press-fit button sewing support mechanism is located at the front end of the positioning seat, the upper outer surface of the positioning seat is fixedly connected to the machine base, a driving machine is provided at the front end of the machine base, and the lower end of the driving machine is fixedly connected to the driving machine head. The device is provided with a press-fit button sewing support mechanism and a positioning button sewing machine head mechanism, which can facilitate and better perform the button sewing operation, facilitate the press-fit positioning operation of the button sewing point, prevent deviation, and increase the button sewing effect. However, the device still has certain defects, that is, although the device fixes and limits the fabric on all sides, the fabric may be wrinkled when it is fixed and limited, and the wrinkled fabric may cause the fabric to move or deform during button sewing, thereby affecting the stability and firmness of the button sewing.

[0004] Therefore, we offer a direct drive computerized lockstitch button sewing machine. Utility Model Content

[0005] The purpose of the utility model is to provide a direct-drive computerized flat-seam button sewing machine to address the above-mentioned technical problems, which can reduce wrinkles.

[0006] In view of this, the utility model provides a direct-drive computerized lockstitch button sewing machine, comprising a machine platform, a support leg embedded in the bottom of the machine platform, a computer control console, a button sewing mechanism, a clamping mechanism, and a button sewing storage area mounted on the machine platform, the button sewing mechanism comprising a button sewing assembly, the button sewing assembly comprising a button sewing machine base mounted on the machine platform, a first cylinder being disposed above the button sewing machine base, and a button sewing machine head being connected to an output end of the first cylinder;

[0007] The clamping mechanism includes a clamping assembly, which includes a fixed frame assembled on the machine platform, wherein a bidirectional screw is provided in the fixed frame, wherein the bidirectional screw is connected to the output end of the control motor at the upper end of the fixed frame, and the bidirectional screw is also connected to two groups of fixed blocks in the side grooves of the fixed frame, and positioning rollers are installed on the sides of the two groups of fixed blocks;

[0008] The button storage area includes a button storage platform, a second cylinder is provided in the button storage platform, and an output end of the second cylinder is connected to the storage plate.

[0009] Preferably, the button sewing assembly further comprises a guide plate, the guide plate is connected through the guide rod in the side cavity of the button sewing machine base, the output end of the first cylinder is connected to the guide plate, and the button sewing machine head is assembled on the guide plate.

[0010] Preferably, the guide plate is equipped with a latch, and a positioning opening is reserved at the end of the button sewing machine head, and the button sewing machine head is detachably assembled on the guide plate through the latch.

[0011] Preferably, the output ends of the first cylinder and the second cylinder are both provided with connecting blocks, and the first cylinder and the second cylinder are respectively connected to the guide plate and the storage plate through the connecting blocks at the output ends.

[0012] Preferably, a thread is provided at the end of the positioning roller, and the positioning roller is spirally assembled on the fixed block. The positioning roller is also wrapped with a protective sleeve, and the protective sleeve is a rubber material structure.

[0013] Preferably, a card slot is provided on the machine platform, a screw rod is provided in the card slot, and the screw rod is connected to the supporting seat. The machine platform has a built-in driving component and can be driven by a computer console.

[0014] Preferably, the button sewing machine base and the bearing seat are both provided with positioning holes, and the button sewing machine base is assembled on the bearing seat by bolts.

[0015] Compared with the prior art, the present invention provides a direct-drive computerized flat-seam button sewing machine, which has the following beneficial effects:

[0016] 1. This utility model uses the coordinated use of multiple components within the button sewing mechanism on the machine to achieve button sewing on workpieces. Furthermore, the coordinated use of multiple components within the clamping mechanism and button sewing area reduces the problem of button sewing deviation or looseness caused by fabric wrinkles, thereby enhancing the overall button sewing effect.

[0017] 2. This utility model assembles a button sewing machine head at the lower end of a guide plate. One end of the guide plate is connected to a first cylinder, and the other end is connected to a guide rod. The first cylinder provides power to the button sewing machine head, enabling it to move up and down smoothly. At the same time, the guide rod serves as a supporting structure, preventing the button sewing machine head from shaking or deflecting during movement, thereby enhancing the stability of the entire button sewing process.

[0018] 3. The utility model reserves a positioning hole at the end of the button sewing machine head, and then provides a pin through the guide plate. The positioning hole and the pin are used in conjunction with each other to ensure that the button sewing machine head always maintains an accurate position during the movement, thereby improving the positioning accuracy of the button sewing position.

[0019] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. The utility model has a simple structure and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall first-view structure of a direct-drive computerized flat-seam button sewing machine proposed in the present invention;

[0021] Figure 2 This is a schematic diagram of the overall structure from a second perspective of a direct-drive computerized flat-seam button sewing machine proposed in the present invention;

[0022] Figure 3 This is a schematic diagram of the installation structure of the first cylinder and button sewing head of a direct-drive computerized lockstitch button sewing machine proposed by the utility model;

[0023] Figure 4 This is a schematic diagram of the clamping mechanism structure of a direct-drive computerized flat-seam button sewing machine proposed in the present invention;

[0024] Figure 5 The utility model is a schematic diagram of the installation structure of the positioning roller of the direct-drive computerized flat-seam button sewing machine.

[0025] In the figure: 1. Machine platform; 11. Support legs; 12. Screw; 13. Bearing seat; 2. Computer control console; 3. Button sewing machine base; 31. First cylinder; 32. Guide plate; 33. Button sewing machine head; 34. Latch; 35. Guide rod; 4. Clamping assembly; 41. Fixed frame; 42. Bidirectional screw; 43. Control motor; 44. Fixed block; 45. Positioning roller; 46. Protective cover; 5. Button sewing storage table; 51. Second cylinder; 52. Storage plate; 6. Connecting block. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0027] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0028] Example 1: A direct drive computerized flat seam button sewing machine, such as Figure 1 - Figure 5 As shown, the machine comprises a platform 1, a support leg 11 is embedded in the bottom of the platform 1, and a computer console 2, a button sewing mechanism, a clamping mechanism, and a button sewing storage area are assembled on the platform 1. The button sewing mechanism includes a button sewing assembly, and the button sewing assembly includes a button sewing machine base 3 assembled on the platform 1. A first cylinder 31 is arranged above the button sewing machine base 3, and the output end of the first cylinder 31 is connected to a button sewing machine head 33;

[0029] The clamping mechanism includes a clamping assembly 4, which includes a fixed frame 41 assembled on the machine 1, and a bidirectional screw 42 is provided in the fixed frame 41. The bidirectional screw 42 is connected to the output end of the control motor 43 at the upper end of the fixed frame 41, and the bidirectional screw 42 is also connected to two groups of fixed blocks 44 in the side groove of the fixed frame 41.

[0030] During use, first, the control motor 43 in the clamping assembly 4 is started. By driving the control motor 43, the positioning rollers 45 at the upper and lower ends can be driven to move toward each other. After the left and right groups of positioning rollers 45 clamp the cloth, the second cylinder 51 is started. By driving the second cylinder 51, the placement plate 52 can be driven to move upward. The upward movement of the placement plate 52 can make the cloth in a taut state. The taut cloth reduces the sagging and wrinkling of the cloth caused by gravity or improper operation. Then, the first cylinder 31 is started and the button sewing machine head 33 is driven downward by the first cylinder 31 to complete the button sewing work. By cooperating with multiple components in the button sewing mechanism provided on the machine 1, the button sewing work on the workpiece can be achieved. At the same time, by cooperating with multiple parts in the clamping assembly 4 and the button sewing table 5, the problem of button sewing deviation or looseness caused by cloth wrinkles is reduced, thereby enhancing the overall button sewing effect.

[0031] like Figure 1 - Figure 5As shown, the button sewing assembly also includes a guide plate 32, which is connected to the guide rod 35 in the side cavity of the button sewing machine base 3, the output end of the first cylinder 31 is connected to the guide plate 32, and the button sewing machine head 33 is assembled on the guide plate 32. During use, when the first cylinder 31 is driven, the button sewing machine head 33 is assembled on the lower end of the guide plate 32, one end of the guide plate 32 is connected to the first cylinder 31, and the other end is connected to the guide rod 35, wherein the first cylinder 31 provides power for the button sewing machine head 33, so that it can move up and down smoothly. At the same time, the guide rod 35 serves as a supporting structure, which can prevent the guide plate 32 and the button sewing machine head 33 from shaking or deflecting during movement, thereby enhancing the stability of the entire button sewing process.

[0032] like Figure 1 - Figure 5 As shown, the guide plate 32 is equipped with a latch 34 , and a positioning hole is reserved at the end of the button sewing machine head 33 , and the button sewing machine head 33 is detachably assembled on the guide plate 32 through the latch 34 .

[0033] like Figure 1 - Figure 5 As shown, the output ends of the first cylinder 31 and the second cylinder 51 are both provided with a connecting block 6 , and the first cylinder 31 and the second cylinder 51 are respectively connected to the guide plate 32 and the storage plate 52 through the connecting blocks 6 at the output ends.

[0034] like Figure 1 - Figure 5 As shown, the end of the positioning roller 45 is provided with a thread, and the positioning roller 45 is spirally assembled on the fixed block 44. The positioning roller 45 is also wrapped with a protective sleeve 46, and the protective sleeve 46 is a rubber material structure. In actual use, the outer ring of the positioning roller 45 is wrapped with the protective sleeve 46, and the protective sleeve 46 is specifically a rubber material structure. When the protective sleeve 46 is provided with a rubber material structure, the rubber material has a high friction coefficient when clamping the cloth, which can increase the friction between the positioning roller 45 and the cloth, ensuring that the cloth is not easy to slide during the clamping process, thereby improving the positioning accuracy. At the same time, the end of the positioning roller 45 is provided with a thread, which can facilitate subsequent disassembly and replacement.

[0035] Example 2: A direct drive computerized flat seam button sewing machine, such as Figure 1 - Figure 5 As shown, a card slot is provided on the machine 1 , in which a screw rod 12 is provided. The screw rod 12 is connected to a supporting seat 13 . The machine 1 has a built-in driving component and can be driven by a computer console 2 .

[0036] Positioning holes are reserved on both the button sewing machine base 3 and the bearing base 13 , and the button sewing machine base 3 is assembled on the bearing base 13 by bolts.

[0037] During use, the computer console 2 is driven to rotate the screw rod 12 in the card slot of the machine 1. By rotating the screw rod 12, the left and right positions of the button sewing machine base 3 on the machine 1 can be adjusted. By adjusting the left and right positions of the button sewing machine base 3, it can adapt to fabrics of different sizes and shapes, thereby improving the operational flexibility of the button sewing device.

[0038] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A direct-drive computerized flat-seam button sewing machine, comprising a machine platform (1), wherein a support leg (11) is embedded in the bottom of the machine platform (1), and a computer control console (2), a button sewing mechanism, a clamping mechanism, and a button sewing storage area are assembled on the machine platform (1), characterized in that: The button-stitching mechanism comprises a button-stitching assembly, wherein the button-stitching assembly comprises a button-stitching machine base (3) assembled on a machine platform (1), a first cylinder (31) is provided above the button-stitching machine base (3), and an output end of the first cylinder (31) is connected to a button-stitching machine head (33); The clamping mechanism includes a clamping assembly (4), the clamping assembly (4) includes a fixed frame (41) assembled on the machine (1), a bidirectional screw (42) is provided in the fixed frame (41), the bidirectional screw (42) is connected to the output end of the control motor (43) at the upper end of the fixed frame (41), and the bidirectional screw (42) is also connected to two groups of fixed blocks (44) in the side groove of the fixed frame (41), and positioning rollers (45) are installed on the sides of the two groups of fixed blocks (44); The button storage area comprises a button storage platform (5), a second cylinder (51) is provided in the button storage platform (5), and an output end of the second cylinder (51) is connected to a storage plate (52).

2. A direct-drive computerized lockstitch button sewing machine according to claim 1, characterized in that: The button sewing assembly further includes a guide plate (32), the guide plate (32) is connected to a guide rod (35) in a side cavity of the button sewing machine base (3), the output end of the first cylinder (31) is connected to the guide plate (32), and the button sewing machine head (33) is assembled on the guide plate (32).

3. A direct-drive computerized lockstitch button sewing machine according to claim 2, characterized in that: The guide plate (32) is equipped with a latch (34), and a positioning opening is reserved at the end of the button sewing machine head (33). The button sewing machine head (33) is detachably assembled on the guide plate (32) via the latch (34).

4. The direct-drive computerized lockstitch button sewing machine according to claim 1, characterized in that: The output ends of the first cylinder (31) and the second cylinder (51) are both provided with a connecting block (6), and the first cylinder (31) and the second cylinder (51) are respectively connected to the guide plate (32) and the storage plate (52) via the connecting blocks (6) at the output ends.

5. The direct-drive computerized lockstitch button sewing machine according to claim 1, characterized in that: The end of the positioning roller (45) is provided with a thread, and the positioning roller (45) is spirally assembled on the fixed block (44). The positioning roller (45) is also wrapped with a protective sleeve (46), and the protective sleeve (46) is a rubber material structure.

6. The direct-drive computerized lockstitch button sewing machine according to claim 1, characterized in that: The machine (1) is provided with a slot, a screw rod (12) is provided in the slot, and the screw rod (12) is connected to the supporting seat (13). The machine (1) is provided with a driving component and can be driven by a computer control console (2).

7. The direct-drive computerized lockstitch button sewing machine according to claim 1, characterized in that: Positioning holes are reserved in both the button sewing machine base (3) and the bearing base (13), and the button sewing machine base (3) is assembled on the bearing base (13) by means of bolts.

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