Automatic button feeding device for button sewing machine
By designing an automatic buckle feeding device in the buckle machine, using laser guidance and motor drive, the problem of damage to the buckle needle caused by the offset button angle is solved, and the stability of the button hole position direction is achieved, ensuring the normal operation of the buckle machine.
Patent Information
- Application Number
- CN202420964355.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-05-07
AI Technical Summary
When the nailing machine is operating, due to the uncertainty of the vibration disc to convey the button, the button angle is offset. The needle directly acts on the button when punctures, causing the needle to bend and damage.
An automatic buckle feeding device for nail buckle machine is designed, including support columns, placement plates, laser receivers, motors, arc plates and fixing devices. Through laser guidance and motor drive, it ensures that the hole position direction of the buttons is consistent during conveying. , prevent damage to the needle.
Effectively keep the button hole position in a consistent direction, prevent the needle from bending and damage, and ensure the stable operation of the nail buckle machine.
Smart Images

Figure CN222332239U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of button sewing machines, in particular to an automatic button feeding device for button sewing machines. Background Art
[0002] The button sewing machine is a special automatic sewing machine that completes the sewing process of buttons with regular shapes, such as trademarks, labels, caps, etc.
[0003] Since many buttons have four sewing holes, when a button sewing machine is in operation, a needle is generally used to pass through each sewing hole in turn to fix the button. However, due to the uncertainty of the button conveying by the vibration plate, the angle at which the button is conveyed usually deviates slightly, causing the needle to directly act on the button during puncture, resulting in the needle bending and damage. Therefore, an automatic button feeding device for a button sewing machine is proposed to solve the above problem. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the deficiencies in the prior art, the utility model provides an automatic button feeding device for a button sewing machine, which has the advantage of keeping the hole direction of the buttons consistent during transportation, and solves the problem that since many buttons have four sewing holes, the button sewing machine generally fixes the buttons by passing a needle through each sewing hole in turn during operation, but due to the uncertainty of the button feeding by the vibration plate, the angle at which the buttons are fed out usually deviates slightly, causing the needle to directly act on the button during puncture, resulting in the needle bending and damage.
[0006] (II) Technical solution
[0007] The utility model provides a technical solution to the above-mentioned technical problems as follows: an automatic button feeding device for a button sewing machine, comprising a support column, a placement plate fixedly connected to the top of the support column, a laser receiver arranged inside the placement plate, a protective box fixedly connected to the outer side of the placement plate, a clearance groove provided inside the protective box, a motor fixedly connected to the inside of the support column, a rotating plate fixedly connected to the outer side of the output shaft of the motor and rotatably connected to the inside of the support column, two arc-shaped plates fixedly connected to the top of the rotating plate, both of which penetrate the support column and extend to the inside of the clearance groove, a fixing device fixedly connected to the opposite sides of the two arc-shaped plates, a connecting rod fixedly connected to the rear side of the support column, a laser emitter corresponding to the laser receiver fixedly connected to the bottom of the connecting rod.
[0008] The beneficial effects of the utility model are:
[0009] The automatic button feeding device for the button sewing machine has the advantage of keeping the hole directions of the buttons consistent during feeding.
[0010] On the basis of the above technical solution, the present invention can also be improved as follows.
[0011] Furthermore, a conveying slide rail is arranged on the left side of the support column, the outer side of the conveying slide rail is connected to the vibration plate, and the top of the protective box is fixedly connected with two side panels which are symmetrically distributed front to back, and the relative distance between the two side panels is equal to the internal distance of the conveying slide rail.
[0012] The beneficial effect of adopting the above further solution is that it can provide a continuous conveying path for the buttons and enable the buttons to smoothly enter the placement plate.
[0013] Furthermore, the tops of the two side panels are fixedly connected to the connecting frame, the interior of the connecting frame is fixedly connected to a second electric push rod, and the bottom of the second electric push rod is fixedly connected to a baffle.
[0014] The beneficial effect of adopting the above further solution is that the buttons can be put in one by one in sequence, preventing the buttons from being stacked.
[0015] Furthermore, a clamping groove is provided on the inner top wall of the protective box, the middle of the clamping groove is circular, the front and rear sides of the clamping groove are square, and the inner space length of the square clamping groove is smaller than the inner space diameter of the circular clamping groove.
[0016] The beneficial effect of adopting the above further solution is that it can accommodate space for placing buttons while preventing the buttons from sliding out and providing space for carrying the buttons out.
[0017] Furthermore, the fixing device includes a first electric push rod fixedly connected to opposite sides of the two arc-shaped plates, the opposite sides of the two first electric push rods are fixedly connected to fixing plates, and the opposite sides of the two fixing plates are fixedly connected to friction pads.
[0018] The beneficial effect of adopting the above further solution is that the button can be clamped and fixed, and the button can be rotated to change the direction of the hole.
[0019] Furthermore, the two fixing plates are both configured to be arc-shaped, and the maximum relative distance between the two fixing plates is greater than the diameter of the placement plate.
[0020] The beneficial effect of adopting the above further solution is that it is more adaptable to the edge shape of the button, making the fixation of the button more stable and ensuring that the button will not be blocked by the fixing plate and will fall smoothly on the placement plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0022] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;
[0023] Figure 3 This is a schematic diagram of the structure of the fixing device of the utility model;
[0024] Figure 4 It is a schematic diagram of the structure of the utility model from top view.
[0025] In the figure: 1. support column; 2. placement plate; 3. laser receiver; 4. protection box; 5. motor; 6. rotating plate; 7. arc plate; 8. fixing device; 81. first electric push rod; 82. fixing plate; 83. friction pad; 9. connecting rod; 10. laser transmitter; 11. conveying slide rail; 12. side plate; 13. connecting frame; 14. second electric push rod; 15. baffle. DETAILED DESCRIPTION
[0026] 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.
[0027] In the embodiment, Figure 1-4 An automatic button feeding device for a button sewing machine is provided. The utility model comprises a support column 1, a placing plate 2 is fixedly connected to the top of the support column 1, a laser receiver 3 is arranged inside the placing plate 2, a protective box 4 is fixedly connected to the outside of the placing plate 2, a make way groove is opened inside the protective box 4, a motor 5 is fixedly connected to the inside of the support column 1, a rotating plate 6 rotatably connected to the inside of the support column 1 is fixedly connected to the outside of the output shaft of the motor 5, two arc plates 7 are fixedly connected to the top of the rotating plate 6 and both penetrate the support column 1 and extend to the inside of the make way groove, a fixing device 8 is fixedly connected to the opposite sides of the two arc plates 7, a connecting rod 9 is fixedly connected to the rear side of the support column 1, and a laser emitter 10 corresponding to the laser receiver 3 is fixedly connected to the bottom of the connecting rod 9.
[0028] Among them, a conveying slide rail 11 is arranged on the left side of the support column 1, and the outer side of the conveying slide rail 11 is connected to the vibration plate. Two side panels 12 which are symmetrically distributed front to back are fixedly connected to the top of the protective box 4, and the relative distance between the two side panels 12 is equal to the internal distance of the conveying slide rail 11.
[0029] In this embodiment, in actual use, multiple buttons are placed in a vibration plate, transported by the vibration plate, and sent to the placement plate 2 through the conveying slide rail 11. The side plates 12 will block the two sides to prevent the buttons from falling, thereby ensuring the normal conveying direction of the buttons.
[0030] The tops of the two side panels 12 are fixedly connected to the connecting frame 13 , the interior of the connecting frame 13 is fixedly connected to a second electric push rod 14 , and the bottom of the second electric push rod 14 is fixedly connected to a baffle 15 .
[0031] In this embodiment, in actual use, when buttons are transported, the second electric push rod 14 will start and raise the baffle 15. After a single button passes from below, the baffle 15 will fall again, blocking the remaining buttons outside, so that the buttons can only fall onto the placement plate 2 one by one.
[0032] Among them, the inner top wall of the protective box 4 is provided with a clamping groove, the middle of the clamping groove is circular, the front and rear sides of the clamping groove are square, and the inner space length of the square clamping groove is smaller than the inner space diameter of the circular clamping groove.
[0033] In this embodiment, in actual use, the button will fit into the circular clamping groove after sliding down. The circular clamping groove just adapts to the size of the button, so that the button cannot move. The front and rear square clamping grooves make it convenient for the subsequent clamping and loading components to clamp the button, leaving space for the subsequent components to fall.
[0034] The fixing device 8 includes a first electric push rod 81 fixedly connected to opposite sides of the two arc-shaped plates 7, a fixing plate 82 is fixedly connected to opposite sides of the two first electric push rods 81, and a friction pad 83 is fixedly connected to opposite sides of the two fixing plates 82.
[0035] In this embodiment, in actual use, after the button falls onto the placement plate 2, the two first electric push rods 81 will be started, and the two fixing plates 82 will move relative to each other to clamp and fix the button, and the friction pad 83 increases the stability of the fixation.
[0036] The two fixing plates 82 are both configured to be arc-shaped, and the maximum relative distance between the two fixing plates 82 is greater than the diameter of the placement plate 2 .
[0037] In this embodiment, in actual use, when the button falls onto the placement plate 2, the two first electric push rods 81 are in a retracted state, and the two fixed plates 82 are also inside the protective box 4. The button will not come into contact with the fixed plates 82 when it falls, and will not affect the falling of the button.
[0038] Working principle:
[0039] First, multiple buttons are poured into the vibration plate for transportation. The buttons pass through the conveying slide rail 11 and are allowed to pass one by one under the action of the second electric push rod 14. If the buttons that fall on the placement plate 2 are offset in their placement positions, the laser receiver 3 below will be shielded. The laser receiver 3 cannot receive the laser from the laser transmitter 10, which will cause the first electric push rod 81 to operate and the fixed plate 82 to fix the buttons. At this time, the motor 5 is started to drive the rotating plate 6 to rotate, and then the fixed plate 82 drives the buttons to rotate. When the buttons are rotated to the appropriate position and each laser transmitter 10 is aligned with the laser receiver 3 through the sewing hole, the motor 5 stops running, and the first electric push rod 81 is retracted to release the fixed plate 82. At this time, the buttons remain in a preset position, and the buttons can be transported and punctured through the remaining components.
[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0041] 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 of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An automatic button feeding device for a button sewing machine, comprising a support column (1), characterized in that: The top of the support column (1) is fixedly connected to a placement plate (2), a laser receiver (3) is arranged inside the placement plate (2), the outer side of the placement plate (2) is fixedly connected to a protection box (4), a clearance groove is provided inside the protection box (4), the inside of the support column (1) is fixedly connected to a motor (5), the outer side of the output shaft of the motor (5) is fixedly connected to a rotating plate (6) rotatably connected to the inside of the support column (1), the top of the rotating plate (6) is fixedly connected to two arc-shaped plates (7) that penetrate the support column (1) and extend to the inside of the clearance groove, the opposite sides of the two arc-shaped plates (7) are fixedly connected to a fixing device (8), the rear side of the support column (1) is fixedly connected to a connecting rod (9), and the bottom of the connecting rod (9) is fixedly connected to a laser emitter (10) corresponding to the laser receiver (3).
2. The automatic button feeding device for a button sewing machine according to claim 1, characterized in that: A conveying slide rail (11) is arranged on the left side of the support column (1), and the outer side of the conveying slide rail (11) is connected to the vibration plate. Two side panels (12) are fixedly connected to the top of the protection box (4) and are symmetrically distributed front and back. The relative distance between the two side panels (12) is equal to the internal distance of the conveying slide rail (11).
3. The automatic button feeding device for a button sewing machine according to claim 2, characterized in that: The tops of the two side panels (12) are fixedly connected to a connecting frame (13), a second electric push rod (14) is fixedly connected inside the connecting frame (13), and a baffle (15) is fixedly connected to the bottom of the second electric push rod (14).
4. The automatic button feeding device for a button sewing machine according to claim 1, characterized in that: The inner top wall of the protection box (4) is provided with a clamping groove, the middle of the clamping groove is circular, the front and rear sides of the clamping groove are square, and the inner hollow length of the square clamping groove is smaller than the inner hollow diameter of the circular clamping groove.
5. The automatic button feeding device for a button sewing machine according to claim 1, characterized in that: The fixing device (8) comprises a first electric push rod (81) fixedly connected to opposite sides of the two arc-shaped plates (7), the opposite sides of the two first electric push rods (81) are fixedly connected to fixing plates (82), and the opposite sides of the two fixing plates (82) are fixedly connected to friction pads (83).
6. The automatic button feeding device for a button sewing machine according to claim 5, characterized in that: The two fixing plates (82) are both arranged in an arc shape, and the maximum relative distance between the two fixing plates (82) is greater than the diameter of the placement plate (2).