Feeding device of button sewing machine

Abstract

The utility model provides a button sewing machine feeding device, and belongs to the technical field of button sewing machines, the button sewing machine feeding device comprises a workbench and a conveying mechanism, the conveying mechanism is arranged at the top of the workbench, the conveying mechanism comprises a vibration feeding disc, a spiral feeding track, a blocking piece and a discharging plate, the vibration feeding disc is fixedly installed at the top of the workbench, and the spiral feeding track is fixedly installed at the bottom of the workbench. The spiral feeding track is fixedly installed on the inner side of the vibration feeding disc. According to the utility model, through the arrangement of the conveying mechanism and the detection mechanism and the cooperation of the vibration feeding disc and the spiral feeding track, the buttons spirally ascend in order, the buttons on the reverse side can be detected through the optical fiber identification device and the detection head, and the buttons on the reverse side are blown down into the vibration feeding disc through the air blowing pipe; according to the automatic button arranging machine, the labor intensity of workers is reduced, buttons are made to move forwards and arranged in a straight line in order through the arrangement of the adjusting mechanism, and the clamping head is controlled to clamp the buttons to be placed at the proper positions through the arrangement of the clamping mechanism.

Description

Technical Field

[0001] The utility model belongs to the technical field of button sewing machines, and in particular relates to a feeding device for 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 operations with "nailing and dropping" sewing techniques, such as sewing trademarks, labels, caps, etc. The most commonly used are disc-shaped two-hole or four-hole (also known as flat buttons) buttons. By replacing various special button sewing machine accessories, a button sewing machine can sew various types of buttons such as shank buttons, metal buttons, mother-and-child buttons, foot-wrapped buttons, and discipline buttons.

[0003] The button sewing machines currently on the market require workers to place buttons in designated positions by themselves, resulting in high labor intensity and low work efficiency. In addition, the direction of buttons cannot be screened and controlled during feeding. If buttons are sewn upside down, they need to be re-sewn, resulting in low production efficiency. This needs to be improved. The position of these buttons is inaccurate during feeding, resulting in button positioning deviation, resulting in a high defective rate. Utility Model Content

[0004] The technical problem to be solved by the utility model is that the button sewing machines on the market require the staff to place the buttons at the designated positions by themselves, and the feeding process cannot screen and control the direction of the buttons, which needs to be improved.

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

[0006] A feeding device for a button sewing machine comprises a workbench and a conveying mechanism, wherein the conveying mechanism is arranged on the top of the workbench, and the conveying mechanism comprises a vibrating feeding plate, a spiral feeding track, a baffle and a discharging plate, wherein the vibrating feeding plate is fixedly mounted on the top of the workbench, the spiral feeding track is fixedly mounted on the inner side of the vibrating feeding plate, the baffle is fixedly mounted on the inner side of the vibrating feeding plate and is located on the upper side of the spiral feeding track, and the discharging plate is fixedly mounted on the side of the vibrating feeding plate, and the buttons are spirally ascended in an orderly manner through the cooperation between the vibrating feeding plate and the spiral feeding track, and the phenomenon of overlapping buttons can be avoided through the baffle;

[0007] A detection mechanism is arranged inside the conveying mechanism, and an adjustment mechanism is arranged on the side of the conveying mechanism.

[0008] As a preferred solution of the utility model, the detection mechanism includes a fixing frame and an optical fiber identification device. The fixing frame is fixedly installed on the top of the vibrating feeding tray, and the optical fiber identification device is fixedly installed on the bottom of the fixing frame.

[0009] As a preferred solution of the utility model, the detection mechanism also includes a detection head, a fixed plate, a blowing cylinder and a blowing pipe, the detection head is fixedly installed at the bottom of the optical fiber identification device, the fixed plate is fixedly installed on the rear side of the fixed frame, the blowing cylinder is fixedly installed on the outer side of the fixed plate, the output end of the blowing cylinder is fixedly connected with the blowing pipe, the blowing pipe extends to the inner side of the vibrating feeding tray, the detection head is electrically connected to the optical fiber identification device, the optical fiber identification device is electrically connected to the blowing cylinder, the buttons on the back can be detected by the optical fiber identification device and the detection head, the blowing cylinder works to blow the buttons on the back into the vibrating feeding tray through the blowing pipe, thereby realizing full automation and reducing the labor intensity of the staff.

[0010] As a preferred solution of the utility model, the adjustment mechanism includes a conveying platform and a conveying assembly. The conveying platform is fixedly installed on the outer side of the discharge plate, and the conveying assembly is arranged inside the conveying platform.

[0011] As a preferred solution of the utility model, the adjustment mechanism also includes a conveyor belt, a connecting frame, a threaded rod, a handle, an adjustment plate, a square plate, a blocking cylinder and a blocking block. The conveyor belt is installed on the outside of the conveying assembly, the connecting frame is fixedly installed on the top of the conveying platform, the threaded rod is threadedly connected to the inside of the connecting frame, and the handle is fixedly installed on one end of the threaded rod.

[0012] As a preferred solution of the utility model, the adjusting plate is sleeved on the end of the threaded rod away from the handle, the square plate is fixedly mounted on the bottom of the conveying platform, the blocking cylinder is fixedly mounted on the outer side of the square plate, and the blocking block is fixedly connected to the output end of the blocking cylinder. The conveying belt is driven to rotate through the conveying assembly to move the button forward. The position of the adjusting plate is adjusted by turning the handle according to the size of the button so that the buttons are neatly arranged in a straight line. The blocking block is driven by the blocking cylinder to block the outlet of the conveying belt to prevent the buttons from falling.

[0013] As a preferred solution of the utility model, a clamping mechanism is arranged on the top of the workbench, and the clamping mechanism includes a mounting frame, a lifting cylinder, a connecting plate, a motor, a rotating shaft, a clamping cylinder and a clamping head. The mounting frame is fixedly installed on the top of the workbench, and the lifting cylinder is fixedly installed on the bottom of the mounting frame.

[0014] As a preferred solution of the utility model, the connecting plate is fixedly installed on the bottom of the lifting cylinder, the motor is fixedly installed on the bottom of the connecting plate, the rotating shaft is fixedly connected to the output end of the motor, the clamping cylinder is fixedly installed on the bottom of the rotating shaft, and a clamping head is provided on the outside of the clamping cylinder. The vertical position of the clamping head is adjusted by the lifting cylinder, the horizontal position of the clamping head is adjusted by the motor, and the clamping cylinder is used to control the clamping head to clamp the button.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. This button sewing machine feeding device, through the arrangement of the conveying mechanism and the detection mechanism, through the cooperation of the vibrating feeding tray and the spiral feeding track, makes the buttons rise in an orderly spiral, through the blocking piece, the phenomenon of overlapping buttons can be avoided, through the optical fiber recognition device and the detection head, the buttons on the reverse side can be detected, and the buttons on the reverse side can be blown off into the vibrating feeding tray through the blowing pipe, thereby realizing full automation and reducing the labor intensity of the staff;

[0017] 2. This kind of button sewing machine feeding device, through the setting of the adjusting mechanism and the clamping mechanism, drives the conveyor belt to rotate through the conveying assembly to move the buttons forward, and turns the handle to adjust the position of the adjusting plate according to the size of the buttons, so that the buttons are neatly arranged in a straight line, and drives the blocking block to block the outlet of the conveyor belt through the blocking cylinder to prevent the buttons from falling. The vertical position of the clamping head is adjusted by the lifting cylinder, the horizontal position of the clamping head is adjusted by the motor, and the clamping head is controlled by the clamping cylinder to clamp the buttons. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0019] In the attached picture:

[0020] Figure 1 It is a schematic diagram of the overall structure provided by an embodiment of the utility model;

[0021] Figure 2 It is a schematic diagram of a conveying mechanism and a detection mechanism provided by an embodiment of the utility model;

[0022] Figure 3 It is a schematic diagram of a detection mechanism provided by an embodiment of the utility model;

[0023] Figure 4 It is a schematic diagram of the adjustment mechanism provided by the embodiment of the utility model;

[0024] Figure 5 It is a schematic diagram of a clamping mechanism provided in an embodiment of the utility model.

[0025] In the figure: 1. workbench; 2. conveying mechanism; 201. vibrating feed tray; 202. spiral feed track; 203. baffle; 204. discharge plate; 3. detection mechanism; 301. fixed frame; 302. optical fiber identification device; 303. detection head; 304. fixed plate; 305. blowing cylinder; 306. blowing pipe; 4. adjustment mechanism; 401. conveying table; 402. conveying assembly; 403. conveyor belt; 404. connecting frame; 405. threaded rod; 406. handle; 407. adjustment plate; 408. square plate; 409. blocking cylinder; 410. blocking block; 5. clamping mechanism; 501. mounting frame; 502. lifting cylinder; 503. connecting plate; 504. motor; 505. rotating shaft; 506. clamping cylinder; 507. clamping head. DETAILED DESCRIPTION

[0026] The present invention will now be further described in detail in conjunction with the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams that only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0027] like Figures 1 to 5 As shown, the utility model provides a feeding device for a button sewing machine, comprising a workbench 1 and a conveying mechanism 2, wherein the conveying mechanism 2 is arranged on the top of the workbench 1, and the conveying mechanism 2 comprises a vibrating feeding tray 201, a spiral feeding track 202, a baffle 203 and a discharging plate 204, wherein the vibrating feeding tray 201 is fixedly mounted on the top of the workbench 1, the spiral feeding track 202 is fixedly mounted on the inner side of the vibrating feeding tray 201, the baffle 203 is fixedly mounted on the inner side of the vibrating feeding tray 201 and is located on the upper side of the spiral feeding track 202, and the discharging plate 204 is fixedly mounted on the side of the vibrating feeding tray 201;

[0028] A detection mechanism 3 is disposed inside the conveying mechanism 2 , and an adjustment mechanism 4 is disposed on the side of the conveying mechanism 2 .

[0029] refer to Figure 1 , Figure 2 and Figure 3 The detection mechanism 3 includes a fixed frame 301 and a fiber optic identification device 302. The fixed frame 301 is fixedly installed on the top of the vibrating feed tray 201, the fiber optic identification device 302 is fixedly installed on the bottom of the fixed frame 301, the detection head 303 is fixedly installed on the bottom of the fiber optic identification device 302, the fixed plate 304 is fixedly installed on the rear side of the fixed frame 301, the blowing cylinder 305 is fixedly installed on the outer side of the fixed plate 304, the output end of the blowing cylinder 305 is fixedly connected with a blowing pipe 306, the blowing pipe 306 extends to the inner side of the vibrating feed tray 201, the detection head 303 is electrically connected to the fiber optic identification device 302, and the fiber optic identification device 302 is electrically connected to the blowing cylinder 305.

[0030] The above scheme is adopted: through the cooperation of the vibrating feeding tray 201 and the spiral feeding track 202, the buttons can be spirally ascended in an orderly manner, the blocking piece 203 can avoid the phenomenon of overlapping buttons, the optical fiber recognition device 302 and the detection head 303 can detect the buttons on the reverse side, and the blowing cylinder 305 is started to work to blow the buttons on the reverse side into the vibrating feeding tray 201 through the blowing pipe 306, thereby realizing full automation and reducing the labor intensity of the staff.

[0031] refer to Figure 1 , Figure 4 and Figure 5 , an adjusting mechanism 4 is arranged on the side of the conveying mechanism 2, and the adjusting mechanism 4 includes a conveying platform 401, a conveying assembly 402, a conveying belt 403, a connecting frame 404, a threaded rod 405, a handle 406, an adjusting plate 407, a square plate 408, a blocking cylinder 409 and a blocking block 410. The conveying platform 401 is fixedly installed on the outside of the discharge plate 204, and the conveying assembly 402 is arranged inside the conveying platform 401. The conveying belt 403 is installed on the outside of the conveying assembly 402, the connecting frame 404 is fixedly installed on the top of the conveying platform 401, the threaded rod 405 is threadedly connected to the inside of the connecting frame 404, the handle 406 is fixedly installed on one end of the threaded rod 405, the adjusting plate 407 is sleeved on the end of the threaded rod 405 away from the handle 406, and the square plate 408 is fixedly installed on the bottom of the conveying platform 401. The blocking cylinder 409 is fixedly mounted on the outer side of the square plate 408, and the blocking block 410 is fixedly connected to the output end of the blocking cylinder 409. A clamping mechanism 5 is arranged on the top of the workbench 1. The clamping mechanism 5 includes a mounting frame 501, a lifting cylinder 502, a connecting plate 503, a motor 504, a rotating shaft 505, a clamping cylinder 506 and a clamping head 507. The mounting frame 501 is fixedly mounted on the top of the workbench 1, the lifting cylinder 502 is fixedly mounted on the bottom of the mounting frame 501, the connecting plate 503 is fixedly mounted on the bottom of the lifting cylinder 502, the motor 504 is fixedly mounted on the bottom of the connecting plate 503, the rotating shaft 505 is fixedly connected to the output end of the motor 504, the clamping cylinder 506 is fixedly mounted on the bottom of the rotating shaft 505, and a clamping head 507 is arranged on the outer side of the clamping cylinder 506.

[0032] The above scheme is adopted: the conveyor belt 403 is driven to rotate by the conveying component 402 to move the buttons forward, the handle 406 is turned to adjust the position of the adjustment plate 407 according to the size of the buttons, so that the buttons are neatly arranged in a straight line, and the blocking block 410 is driven by the blocking cylinder 409 to block the exit of the conveyor belt 403 to prevent the buttons from falling, the vertical position of the clamping head 507 is adjusted by the lifting cylinder 502, the horizontal position of the clamping head 507 is adjusted by the motor 504, and the clamping cylinder 506 is used to control the clamping head 507 to clamp the buttons.

[0033] Working principle:

[0034] When in use, first open the vibrating feeding tray 201 to make the buttons spirally rise in an orderly manner, and the blocking piece 203 can avoid the phenomenon of overlapping buttons. The buttons on the reverse side can be detected by the optical fiber recognition device 302 and the detection head 303, and the buttons on the reverse side are blown down into the vibrating feeding tray 201 through the blowing pipe 306, thereby realizing full automation and reducing the labor intensity of the staff. The conveying component 402 is opened to drive the conveying belt 403 to rotate, so that the buttons move forward, and the handle 406 is turned to adjust the adjustment according to the size of the buttons. The position of the section plate 407 makes the buttons neatly arranged in a straight line. The blocking cylinder 409 drives the blocking block 410 to block the exit of the conveyor belt 403 to prevent the buttons from falling. When the clamping head 507 approaches, the blocking block 410 descends to facilitate the clamping of the buttons. The vertical position of the clamping head 507 is adjusted by the lifting cylinder 502, and the horizontal position of the clamping head 507 is adjusted by the motor 504. The clamping cylinder 506 controls the clamping head 507 to clamp the buttons and place them at the appropriate position of the button sewing machine.

[0035] In summary, the feeding device of the button sewing machine, through the arrangement of the conveying mechanism 2 and the detecting mechanism 3, through the cooperation of the vibrating feeding tray 201 and the spiral feeding track 202, makes the buttons rise in an orderly spiral, through the baffle 203, the phenomenon of overlapping buttons can be avoided, through the optical fiber recognition device 302 and the detecting head 303, the buttons on the reverse side can be detected, and through the blowing pipe 306, the buttons on the reverse side are blown into the vibrating feeding tray 201, thereby realizing full automation and reducing the labor intensity of the staff. The conveyor belt 403 is rotated by the conveying assembly 402 to move the buttons forward, and the position of the adjusting plate 407 is adjusted by twisting the handle 406 according to the size of the buttons so that the buttons are neatly arranged in a straight line. The blocking block 410 is driven by the blocking cylinder 409 to block the outlet of the conveyor belt 403 to prevent the buttons from falling. The vertical position of the clamping head 507 is adjusted by the lifting cylinder 502, and the horizontal position of the clamping head 507 is adjusted by the motor 504. The clamping cylinder 506 controls the clamping head 507 to clamp the buttons.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A feeding device for a button sewing machine, comprising a workbench (1) and a conveying mechanism (2), characterized in that: The conveying mechanism (2) is arranged on the top of the workbench (1), and the conveying mechanism (2) comprises a vibrating feeding tray (201), a spiral feeding track (202), a baffle (203) and a discharge plate (204); the vibrating feeding tray (201) is fixedly mounted on the top of the workbench (1), the spiral feeding track (202) is fixedly mounted on the inner side of the vibrating feeding tray (201), the baffle (203) is fixedly mounted on the inner side of the vibrating feeding tray (201) and is located on the upper side of the spiral feeding track (202), and the discharge plate (204) is fixedly mounted on the side of the vibrating feeding tray (201); A detection mechanism (3) is arranged inside the conveying mechanism (2), and an adjustment mechanism (4) is arranged on the side of the conveying mechanism (2).

2. A feeding device for a button sewing machine according to claim 1, characterized in that: The detection mechanism (3) comprises a fixed frame (301) and an optical fiber identification device (302); the fixed frame (301) is fixedly mounted on the top of the vibrating feed tray (201); and the optical fiber identification device (302) is fixedly mounted on the bottom of the fixed frame (301).

3. A feeding device for a button sewing machine according to claim 2, characterized in that: The detection mechanism (3) further comprises a detection head (303), a fixing plate (304), an air blowing cylinder (305) and an air blowing pipe (306); the detection head (303) is fixedly mounted on the bottom of the optical fiber identification device (302); the fixing plate (304) is fixedly mounted on the rear side of the fixing frame (301); the air blowing cylinder (305) is fixedly mounted on the outer side of the fixing plate (304); the output end of the air blowing cylinder (305) is fixedly connected with the air blowing pipe (306); the air blowing pipe (306) extends to the inner side of the vibrating feeding tray (201); the detection head (303) is electrically connected to the optical fiber identification device (302); and the optical fiber identification device (302) is electrically connected to the air blowing cylinder (305).

4. A feeding device for a button sewing machine according to claim 1, characterized in that: The adjustment mechanism (4) comprises a conveying platform (401) and a conveying assembly (402); the conveying platform (401) is fixedly mounted on the outside of the discharge plate (204); and the conveying assembly (402) is arranged inside the conveying platform (401).

5. A feeding device for a button sewing machine according to claim 4, characterized in that: The adjusting mechanism (4) further comprises a conveyor belt (403), a connecting frame (404), a threaded rod (405), a handle (406), an adjusting plate (407), a square plate (408), a blocking cylinder (409) and a blocking block (410); the conveyor belt (403) is fixedly mounted on the outside of the conveying assembly (402); the connecting frame (404) is fixedly mounted on the top of the conveying platform (401); the threaded rod (405) is threadedly connected to the inside of the connecting frame (404); and the handle (406) is fixedly mounted on one end of the threaded rod (405).

6. A feeding device for a button sewing machine according to claim 5, characterized in that: The adjusting plate (407) is sleeved on one end of the threaded rod (405) away from the handle (406), the square plate (408) is fixedly mounted on the bottom of the conveying platform (401), the blocking cylinder (409) is fixedly mounted on the outer side of the square plate (408), and the blocking block (410) is fixedly connected to the output end of the blocking cylinder (409).

7. A feeding device for a button sewing machine according to claim 1, characterized in that: A clamping mechanism (5) is arranged on the top of the workbench (1), and the clamping mechanism (5) comprises a mounting frame (501), a lifting cylinder (502), a connecting plate (503), a motor (504), a rotating shaft (505), a clamping cylinder (506) and a clamping head (507); the mounting frame (501) is fixedly mounted on the top of the workbench (1), and the lifting cylinder (502) is fixedly mounted on the bottom of the mounting frame (501).

8. A feeding device for a button sewing machine according to claim 7, characterized in that: The connecting plate (503) is fixedly mounted on the bottom of the lifting cylinder (502), the motor (504) is fixedly mounted on the bottom of the connecting plate (503), the rotating shaft (505) is fixedly connected to the output end of the motor (504), the clamping cylinder (506) is fixedly mounted on the bottom of the rotating shaft (505), and the clamping head (507) is arranged on the outside of the clamping cylinder (506).

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