Cutting mechanism applied to button sewing machine

Abstract

The utility model relates to the technical field of button sewing machines, and discloses a cutting mechanism applied to a button sewing machine, which comprises a bearing plate, the edge of one side of the top end of the bearing plate is fixedly connected with a cutting machine body, and the edge of the other side of the top end of the bearing plate is fixedly connected with a hollow box. The side, close to the hollow box, of the top end of the bearing plate is fixedly connected with a rotating assembly, the edge of the middle of the bearing plate is fixedly connected with a protective cover, and the middle of the surface of the protective cover is fixedly connected with a first power assembly. When the steel wire straightening device is used, a second servo motor in a second fixing frame can be started through an external power source, a second transmission rod drives a first transmission disc to rotate, a transmission belt drives a second transmission disc to rotate, so that a straightening barrel rotates under cooperation of a supporting frame, and then the straightening barrel is matched with a straightening block to straighten a steel wire in the moving process; and the effect of improving the cutting quality is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of button sewing machines, in particular to a cutting mechanism applied to button sewing machines. Background Art

[0002] The button sewing machine is a special automatic sewing machine that can complete the sewing of regular-shaped buttons and the "stitching and dropping" sewing process, such as sewing trademarks, labels, caps, etc. During the use of the button sewing machine, cutting is often required, so a cutting structure is used.

[0003] For example, a cutting structure disclosed in the authorization announcement number CN215701951U, although the entire device in the cutting structure has a conveying function for the material, and thus does not require too much manual operation in loading, and the cutting process is completed independently by the cutting mechanism, does not require any human interference, realizes the automation of the device, reduces manpower consumption, and improves work efficiency, but the device lacks a straightening function, and it is difficult to straighten the curled steel rope during use, resulting in poor cutting quality. Utility Model Content

[0004] The utility model aims to provide a cutting mechanism applied to a button sewing machine, which solves the problem that it is difficult to straighten a curled steel rope in the background technology. The device straightens the steel rope by a straightening component, thereby improving the cutting quality.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] A cutting mechanism used in a button sewing machine comprises a supporting plate, a cutting machine body is fixedly connected to an edge of one side of the top of the supporting plate, a hollow box is fixedly connected to an edge of the other side of the top of the supporting plate, a rotating assembly is fixedly connected to a side of the top of the supporting plate close to the hollow box, a protective cover is fixedly connected to an edge of the middle of the supporting plate, a first power assembly is fixedly connected to the middle of the surface of the protective cover, a transmission assembly is fixedly connected to one end of the transmission assembly, an adjustment assembly is fixedly connected to a second power assembly at the bottom end of the supporting plate, and a straightening assembly is fixedly connected to one end of the second power assembly.

[0007] Preferably, the rotating assembly includes a support plate, the bottom end of which is fixedly connected to one side of the top of the supporting plate close to the hollow box, one side of the top of the support plate is fixedly connected to a support ring, the top of the support ring is fixedly connected to a plurality of support columns, and the surface of the support column is rotatably connected to a plurality of rotating wheels.

[0008] Preferably, the first power assembly includes a first fixing frame, one end of which is fixedly connected to the middle of the surface of the protective cover, a first servo motor is fixedly connected inside the first fixing frame, and an output end of the first servo motor is splined to a first transmission rod.

[0009] Preferably, the transmission assembly includes a first gear, one side of the first gear is fixedly connected to one end of the first transmission rod, a chain is meshed on the surface of the first gear, both sides of the inner wall of the chain are meshed with a second gear, one side of the second gear is fixedly connected to a connecting column, one end of the connecting column is fixedly connected to a third gear, and a fourth gear is meshed on the surface of the third gear.

[0010] Preferably, the adjustment assembly includes a rotating rod, one end of which is fixedly connected to one side of the fourth gear, one end of which is fixedly connected to a first ring, the surface of the rotating rod is rotatably connected to an adjustment block, the top of the adjustment block is threadedly connected to an adjustment rod, the top of the surface of the adjustment rod is rotatably connected to an adjustment frame, and one side of the adjustment frame is rotatably connected to a second ring.

[0011] Preferably, the second power assembly includes a second fixing frame, the top end of the second fixing frame is fixedly connected to the bottom end of the carrier plate, the interior of the second fixing frame is fixedly connected to a second servo motor, and the output end of the second servo motor is spline-connected to a second transmission rod.

[0012] Preferably, the straightening assembly includes a first transmission disk, one side of the first transmission disk is fixedly connected to one end of a second transmission rod, a transmission belt is movably connected to the surface of the first transmission disk, the interior of the transmission belt is movably connected to the second transmission disk, the interior of the second transmission disk is fixedly connected to a straightening cylinder, the interior of the straightening cylinder is fixedly connected to a plurality of straightening blocks, and both sides of the surface of the straightening cylinder are fixedly connected to support frames.

[0013] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0014] 1. This cutting mechanism applied to a button sewing machine, through the arrangement of a second power component and a straightening component, can start the second servo motor in the second fixed frame through an external power supply when in use, so that the second transmission rod drives the first transmission disk to rotate, and the transmission belt drives the second transmission disk to rotate, so that the straightening cylinder rotates with the cooperation of the support frame, and then the straightening cylinder cooperates with the straightening block to straighten the steel wire in the moving process, thereby achieving the effect of improving the cutting quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an overall schematic diagram of the utility model;

[0016] Figure 2It is a schematic diagram of the first power assembly and transmission assembly of the utility model;

[0017] Figure 3 It is a schematic diagram of the second power assembly and the straightening assembly of the utility model;

[0018] Figure 4 It is a partial disassembly schematic diagram of the utility model.

[0019] Among them: 1. Loading plate; 2. Cutting machine body; 3. Hollow box; 4. Rotating assembly; 401. Support plate; 402. Support ring; 403. Support column; 404. Rotating wheel; 6. Protective cover; 7. First power assembly; 701. First fixing frame; 702. First servo motor; 703. First transmission rod; 8. Transmission assembly; 801. First gear; 802. Chain; 803. Second gear; 804. Connecting column; 805. Third gear; 806. Fourth gear; 9. Adjustment assembly; 901. Rotating rod; 902. First ring; 903. Adjustment block; 904. Adjustment rod; 905. Adjustment frame; 906. Second ring; 10. Second power assembly; 1001. Second fixing frame; 1002. Second servo motor; 1003. Second transmission rod; 11. Straightening assembly; 1101. First transmission disk; 1102. Transmission belt; 1103. Second transmission disk; 1104. Straightening cylinder; 1105. Straightening block; 1106. Support frame. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 As shown, a technical solution provided by the utility model:

[0022] A cutting mechanism used in a button-stitching machine comprises a carrying plate 1, a cutting machine body 2 is fixedly connected to an edge of one side of the top of the carrying plate 1, a hollow box 3 is fixedly connected to an edge of the other side of the top of the carrying plate 1, a rotating assembly 4 is fixedly connected to a side of the top of the carrying plate 1 close to the hollow box 3, a protective cover 6 is fixedly connected to the middle edge of the carrying plate 1, a first power assembly 7 is fixedly connected to the middle of the surface of the protective cover 6, one end of the first power assembly 7 is fixedly connected to a transmission assembly 8, one end of the transmission assembly 8 is fixedly connected to an adjustment assembly 9, a second power assembly 10 is fixedly connected to the bottom end of the carrying plate 1, and one end of the second power assembly 10 is fixedly connected to a straightening assembly 11;

[0023] In this embodiment, preferably, the rotating assembly 4 includes a supporting plate 401, the bottom end of the supporting plate 401 is fixedly connected to the top of the carrier plate 1 near the side of the hollow box 3, one side of the top of the supporting plate 401 is fixedly connected to a supporting ring 402, the top of the supporting ring 402 is fixedly connected to a plurality of supporting columns 403, and the surface of the supporting column 403 is rotatably connected to a plurality of rotating wheels 404;

[0024] In this embodiment, preferably, the first power assembly 7 includes a first fixing frame 701, one end of the first fixing frame 701 is fixedly connected to the middle of the surface of the protective cover 6, the first fixing frame 701 is fixedly connected to the inside of the first fixing frame 701, and the output end of the first servo motor 702 is spline-connected to the first transmission rod 703;

[0025] In this embodiment, preferably, the transmission assembly 8 includes a first gear 801, one side of the first gear 801 is fixedly connected to one end of the first transmission rod 703, a chain 802 is meshed on the surface of the first gear 801, and both sides of the inner wall of the chain 802 are meshed with second gears 803, one side of the second gear 803 is fixedly connected to a connecting column 804, one end of the connecting column 804 is fixedly connected to a third gear 805, and a fourth gear 806 is meshed on the surface of the third gear 805. Through the setting of the transmission assembly 8, when in use, the chain 802 on the first gear 801 can be rotated, and at the same time, the chain 802 drives the second gear 803, the connecting column 804, the third gear 805 and the fourth gear 806 to rotate, and then the adjusting rod 904 on the rotating adjusting frame 905 is rotated to allow the fourth gear 806 to drive the second ring 906 to rotate so that the second ring 906 cooperates with the first ring 902 to transfer the steel rope, thereby achieving the effect of transferring the steel rope;

[0026] In this embodiment, preferably, the adjustment component 9 includes a rotating rod 901, one end of the rotating rod 901 is fixedly connected to one side of the fourth gear 806, one end of the rotating rod 901 is fixedly connected to a first ring 902, the surface of the rotating rod 901 is rotatably connected to an adjustment block 903, the top of the adjustment block 903 is threadedly connected to an adjustment rod 904, the top of the surface of the adjustment rod 904 is rotatably connected to an adjustment frame 905, and one side of the adjustment frame 905 is rotatably connected to a second ring 906;

[0027] In this embodiment, preferably, the second power assembly 10 includes a second fixing frame 1001, the top of the second fixing frame 1001 is fixedly connected to the bottom of the carrier plate 1, the second servo motor 1002 is fixedly connected inside the second fixing frame 1001, and the output end of the second servo motor 1002 is spline-connected to the second transmission rod 1003;

[0028] In the present embodiment, preferably, the straightening assembly 11 comprises a first transmission disc 1101, one side of the first transmission disc 1101 is fixedly connected to one end of the second transmission rod 1003, a transmission belt 1102 is movably connected to the surface of the first transmission disc 1101, the transmission belt 1102 is movably connected to the second transmission disc 1103 inside, a straightening cylinder 1104 is fixedly connected to the inside of the second transmission disc 1103, a plurality of straightening blocks 1105 are fixedly connected to the inside of the straightening cylinder 1104, and both sides of the surface of the straightening cylinder 1104 are fixedly connected to support frames 1106; through the arrangement of the straightening assembly 11, when in use, the first transmission disc 1101 is rotated and the transmission belt 1102 is used to drive the second transmission disc 1103 to rotate, so that the straightening cylinder 1104 rotates with the cooperation of the support frame 1106, and then the straightening cylinder 1104 cooperates with the straightening blocks 1105 to straighten the steel wire during movement, thereby achieving the effect of improving the cutting quality.

[0029] When the cutting mechanism of the present embodiment applied to the button sewing machine is used, the steel rope is firstly wound around the rotating wheel 404 on the supporting column 403 at the top of the supporting ring 402, and then passes through the hollow box 3, the straightening cylinder 1104 and the cutting machine body 2, and then the first servo motor 702 in the first fixing frame 701 is started by an external power supply, so that the first transmission rod 703 drives the chain 802 on the first gear 801 to rotate, and at the same time, the chain 802 drives the second gear 803, the connecting column 804, the third gear 805 and the fourth gear 806 to rotate, and then the adjusting rod 904 on the adjusting frame 905 is rotated to make the fourth gear 806 rotate. 06 drives the second ring 906 to rotate, and the second ring 906 cooperates with the first ring 902 to transfer the steel rope. When transferring, the cutting machine body 2 can be used to cut the steel rope, and then the second servo motor 1002 in the second fixed frame 1001 can be started by an external power supply, so that the second transmission rod 1003 drives the first transmission disk 1101 to rotate, and the transmission belt 1102 drives the second transmission disk 1103 to rotate, so that the straightening cylinder 1104 rotates with the cooperation of the support frame 1106, and then the straightening cylinder 1104 cooperates with the straightening block 1105 to straighten the steel wire during the movement.

[0030] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit thereof, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cutting mechanism used in a button sewing machine, comprising a carrying plate (1), characterized in that: A cutting machine body (2) is fixedly connected to an edge of one side of the top of the supporting plate (1), a hollow box (3) is fixedly connected to an edge of the other side of the top of the supporting plate (1), a rotating assembly (4) is fixedly connected to a side of the top of the supporting plate (1) close to the hollow box (3), a protective cover (6) is fixedly connected to an edge of the middle of the supporting plate (1), a first power assembly (7) is fixedly connected to the middle of the surface of the protective cover (6), one end of the first power assembly (7) is fixedly connected to a transmission assembly (8), one end of the transmission assembly (8) is fixedly connected to an adjustment assembly (9), a second power assembly (10) is fixedly connected to the bottom of the supporting plate (1), and one end of the second power assembly (10) is fixedly connected to a straightening assembly (11).

2. The cutting mechanism used in a button sewing machine according to claim 1, characterized in that: The rotating assembly (4) comprises a support plate (401), the bottom end of the support plate (401) being fixedly connected to a side of the top end of the carrier plate (1) close to the hollow box (3), a support ring (402) being fixedly connected to one side of the top end of the support plate (401), a plurality of support columns (403) being fixedly connected to the top end of the support ring (402), and a plurality of rotating wheels (404) being rotatably connected to the surfaces of the support columns (403).

3. The cutting mechanism used in a button sewing machine according to claim 1, characterized in that: The first power assembly (7) comprises a first fixing frame (701), one end of the first fixing frame (701) being fixedly connected to the middle part of the surface of the protective cover (6), a first servo motor (702) being fixedly connected inside the first fixing frame (701), and an output end of the first servo motor (702) being spline-connected to a first transmission rod (703).

4. The cutting mechanism used in a button sewing machine according to claim 1, characterized in that: The transmission assembly (8) comprises a first gear (801), one side of the first gear (801) is fixedly connected to one end of a first transmission rod (703), a chain (802) is meshed on the surface of the first gear (801), both sides of the inner wall of the chain (802) are meshed with second gears (803), one side of the second gear (803) is fixedly connected to a connecting column (804), one end of the connecting column (804) is fixedly connected to a third gear (805), and a fourth gear (806) is meshed on the surface of the third gear (805).

5. The cutting mechanism used in a button sewing machine according to claim 1, characterized in that: The adjustment assembly (9) comprises a rotating rod (901), one end of the rotating rod (901) being fixedly connected to one side of a fourth gear (806), one end of the rotating rod (901) being fixedly connected to a first ring (902), a surface of the rotating rod (901) being rotatably connected to an adjustment block (903), a top end of the adjustment block (903) being threadedly connected to an adjustment rod (904), a top end of a surface of the adjustment rod (904) being rotatably connected to an adjustment frame (905), and one side of the adjustment frame (905) being rotatably connected to a second ring (906).

6. The cutting mechanism used in a button sewing machine according to claim 1, characterized in that: The second power assembly (10) comprises a second fixing frame (1001), the top end of the second fixing frame (1001) is fixedly connected to the bottom end of the bearing plate (1), the interior of the second fixing frame (1001) is fixedly connected to a second servo motor (1002), and the output end of the second servo motor (1002) is spline-connected to a second transmission rod (1003).

7. The cutting mechanism used in a button sewing machine according to claim 1, characterized in that: The straightening assembly (11) comprises a first transmission disc (1101), one side of the first transmission disc (1101) is fixedly connected to one end of a second transmission rod (1003), a transmission belt (1102) is movably connected to the surface of the first transmission disc (1101), the interior of the transmission belt (1102) is movably connected to the second transmission disc (1103), a straightening cylinder (1104) is fixedly connected to the interior of the second transmission disc (1103), a plurality of straightening blocks (1105) are fixedly connected to the interior of the straightening cylinder (1104), and support frames (1106) are fixedly connected to both sides of the surface of the straightening cylinder (1104).

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