Automatic dotter

Abstract

The utility model discloses an automatic dotter which comprises a machine frame, a foot switch, a face nail feeding mechanism, a button feeding mechanism, a power transmission mechanism, a dotter mechanism and a man-machine interface, the foot switch is arranged on the lower portion of the machine frame, and the face nail feeding mechanism and the button feeding mechanism are symmetrically distributed above the machine frame and are identical in structure. The power transmission mechanism is arranged at the rear part of the rack and is in electrical signal communication with the foot switch, the button punching mechanism is arranged at the front part of the rack and is in transmission connection with the power transmission mechanism, and the human-computer interface is arranged on one side of the rack; the servo motor is adopted for driving, the main transmission arm and the functional transmission arms are adopted for transmission, the transmission stroke is short, operation efficiency is high, the failure rate is low, stability is good, use noise is low, use experience is excellent, one motor does not need an additional power source, use cost is low, the equipment structure is simple, and production and use requirements are effectively met.

Description

Technical Field

[0001] The utility model belongs to the field of mechanical equipment, and particularly relates to an automatic buttoning machine with high production efficiency, low failure rate, good stability and low cost. Background Art

[0002] The male or female buckle on the four-piece fastener needs to be buttoned and riveted together with the face nails first. Only after the buttoning and riveting are completed can it be used on the clothing to form a complete set of four-piece fasteners. At present, the buttoning and riveting of buttons and face nails are generally completed by mechanical equipment. The power of the current equipment is generally transmitted by the motor power through a pulley, and several small motors or cylinders need to be added as auxiliary power sources in the process. This method of power transmission through a pulley and the need for an additional auxiliary power source can meet certain use requirements, but there are also major defects. Pulley transmission, long transmission stroke, low operating efficiency, high failure rate, poor stability, high noise, poor user experience, additional power source increases the use cost, and the equipment structure is more complicated, which cannot effectively meet the production and use requirements.

[0003] The technical problem to be solved by the utility model is to provide an automatic button-making machine with short transmission stroke, high operating efficiency, low failure rate, good stability, low operating noise, excellent user experience, no need for additional power source, low use cost, simple equipment structure, and effectively meeting production and use requirements. Utility Model Content

[0004] In order to solve the problems of the above-mentioned prior art, such as long pulley transmission stroke, low operating efficiency, high failure rate, poor stability, high noise, poor user experience, increased use cost due to additional power source, more complex equipment structure, and inability to effectively meet production and use requirements, the utility model adopts the following technical solutions:

[0005] The utility model provides an automatic button-fastening machine, comprising a frame, a foot switch, a face nail feeding mechanism, a button feeding mechanism, a power transmission mechanism, a button-fastening mechanism and a human-machine interface, wherein the foot switch is arranged at the lower part of the frame, the face nail feeding mechanism and the button feeding mechanism are symmetrically distributed above the frame and the structures of the two are completely consistent, the power transmission mechanism is arranged at the rear part of the frame and is electrically connected to the foot switch signal, the button-fastening mechanism is arranged at the front part of the frame and is transmission-connected to the power transmission mechanism, and the human-machine interface is arranged at one side of the frame.

[0006] Preferably, the facing nail feeding mechanism includes a feeding bin, a mounting hanging plate, a screening bowl and a material discharge inclined sliding track. The feeding bin is fixed on the mounting hanging plate. The mounting hanging plate and the screening bowl are both passed through the rotating shaft of the frame. The feeding port of the screening bowl is connected to the feeding bin, and the top of the material discharge inclined sliding track is connected to the discharge port of the screening bowl, and the bottom is connected to the buckling mechanism.

[0007] Preferably, the punching mechanism includes a supporting lower clamp, an upper clamp and a punching punch, the bottom of the supporting lower clamp is connected to the power transmission mechanism, the top of the punching punch is connected to the power transmission mechanism, and the upper clamp is wrapped around the bottom of the punching punch and connected to the middle of the punching punch.

[0008] Preferably, the power transmission mechanism includes a servo motor, an eccentric wheel, a main power transmission arm, a lower clamp moving arm, a pair of push knives which are narrow in front and wide in the back, a push knife push rod, a screen bowl rotating power transmission arm and a punching power transmission arm. The eccentric wheel is connected to the output shaft of the servo motor, the bottom of the main power transmission arm is connected to the eccentric wheel, one end of the lower clamp moving arm is connected to the lower part of the main power transmission arm, and the other end is connected to the supporting lower clamp. The lower part of the push knife is slidably arranged on the main power transmission arm through a slide rail, and the upper part is obliquely connected to the middle fulcrum of the main power transmission arm through the push knife push rod. One end of the screen bowl rotating power transmission arm is connected to the middle fulcrum, and the other end is connected to the rotating shaft through a pull ring. One end of the punching power transmission arm is connected to the top of the main power transmission arm, and the other end is connected to the top of the punching punch.

[0009] Preferably, movable casters are provided on the four corners of the bottom of the frame.

[0010] The beneficial effects of the utility model are: it adopts servo motor drive, main transmission arm and several functional transmission arms for transmission, with short transmission stroke, high operating efficiency, low failure rate, good stability, low operating noise and excellent user experience. One motor does not require an additional power source, the use cost is low, the equipment structure is simple, and it effectively meets the production and use requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 The utility model is a schematic structural diagram of an embodiment.

[0012] Figure 2 It is a partially enlarged schematic diagram of the surface nail feeding mechanism and the buckling mechanism in the utility model.

[0013] Figure 3 It is a partially enlarged schematic diagram of the power transmission mechanism in the utility model. DETAILED DESCRIPTION

[0014] The preferred embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0015] See also Figure 1, an automatic button-fastening machine comprises a frame 1, a foot switch 2, a face nail feeding mechanism 3, a button feeding mechanism 4, a power transmission mechanism 5, a button-fastening mechanism 6 and a human-machine interface 7, wherein the foot switch 2 is arranged at the lower part of the frame 1, the face nail feeding mechanism 3 and the button feeding mechanism 4 are symmetrically distributed and arranged above the frame 1 and the structures of the two are completely consistent, the power transmission mechanism 5 is arranged at the rear part of the frame 1 and is electrically connected to the foot switch 2 by signal, the button-fastening mechanism 6 is arranged at the front part of the frame 1 and is connected to the power transmission mechanism 5 by transmission, the human-machine interface 7 is arranged at one side of the frame 1, and the equipment parameters can be adjusted through the human-machine interface. During operation, the face nails and buttons are first filled into the feeding mechanism respectively, and the foot switch is stepped on. The power transmission mechanism receives the signal and starts, and the face nails and buttons are respectively moved to the button-fastening position. The power transmission mechanism drives the button-fastening mechanism to complete the button-fastening operation. One button is fastened once the foot is stepped on, and the foot is open. All mechanisms return to the initial position and the operation is repeated. Both male and female buttons can be fastened using this equipment.

[0016] like Figure 2 As shown, the face nail feeding mechanism 3 includes a feeding bin 31, a mounting hanging plate 32, a screening bowl 33 and a material discharge inclined slide track 34. The feeding bin 31 is fixedly mounted on the mounting hanging plate 32. The mounting hanging plate 32 and the screening bowl 33 are both penetrated on the rotating shaft 11 of the frame 1. The feeding port of the screening bowl 33 is connected to the feeding bin 31. The top of the material discharge inclined slide track 34 is connected to the discharge port of the screening bowl 33, and the bottom is connected to the buckling mechanism 6. The two feeding mechanisms are exactly the same. Only the face nail feeding mechanism is used for explanation. First, pour the material into the feeding bin, and the material in the feeding bin will enter the screening bowl. The screening bowl will rotate under the power drive of the power transmission mechanism, which is equivalent to rotating the material to vibrate the material out. The material is discharged one by one from the discharge port through the material discharge inclined slide track. The entrance of the material discharge inclined slide track is directional screening, and only those that meet the direction will enter. The screened materials are queued one by one and enter the buckling mechanism to wait for buckling.

[0017] Figure 2 In the figure, the fastening mechanism 6 includes a supporting lower clamp 61, an upper clamp 62 and a fastening punch 63. The bottom of the supporting lower clamp 61 is connected to the power transmission mechanism 5, and the top of the fastening punch 63 is connected to the power transmission mechanism 5. The upper clamp 62 is wrapped around the bottom of the fastening punch 63 and is connected to the middle of the fastening punch 63. The face nails discharged from the inclined groove track will be pushed into the supporting lower clamp, and the buttons are pushed into the upper clamp. The fastening punch moves downward under the drive of the power transmission mechanism. When the upper clamp contacts the supporting lower clamp, the supporting lower clamp opens, the fastening punch continues to move downward, and the upper clamp will also open. After the punch fastens, the upper clamp and the supporting lower clamp open almost at the same time, and the time is very short. The upper clamp and the supporting lower clamp are opened to move the fastened product out of the original position to prepare for the next fastening.

[0018] like Figure 3As shown, the power transmission mechanism 5 includes a servo motor 51, an eccentric wheel 52, a main power transmission arm 53, a lower clamp movement arm 54, a pair of push knives 55 which are narrow in front and wide in the back, a push knife push rod 56, a screen bowl rotation power transmission arm 57 and a buckle power transmission arm 58. The eccentric wheel 52 is transmission-connected to the output shaft of the servo motor 51, and the bottom of the main power transmission arm 53 is connected to the eccentric wheel 52, and the power of the servo motor is transmitted to all parts requiring power through the main power transmission arm, wherein one end of the lower clamp movement arm 54 is connected to the lower part of the main power transmission arm 53, and the other end is connected to the supporting lower clamp, thereby realizing the opening and closing of the supporting lower clamp, and the lower part of the push knife 55 is slidably arranged on the main power transmission arm 53 through a slide rail, and the upper part is slidably arranged on the main power transmission arm 53 through a push rail. The knife push rod 56 is obliquely connected to the middle fulcrum 59 of the main power transmission arm 53. The push knives are a pair and are narrow in the front and wide in the back. This design is very clever. If a pair is moved at the same time, the face nails and buttons can be pushed at the same time. The front is narrow and the back is wide. When pushing, the wider back can block the material in the track and act as a material blocking plate. When the buttoning is completed and pushed back, the face nails and buttons are automatically fed one by one. One end of the screening bowl rotating power transmission arm 57 is connected to the middle fulcrum 59, and the other end is connected to the rotating shaft 11 through the pull ring 510. In this way, the screening bowl is always in a state of rotating and screening and vibrating during operation, and there is no need to add an additional power to make it rotate. One end of the buttoning power transmission arm 58 is connected to the top of the main power transmission arm 53, and the other end is connected to the top of the buttoning punch.

[0019] Among them, movable casters 12 are provided on the four corners of the bottom of the frame 1, and the equipment can be moved to different positions for use, which is more convenient to operate.

[0020] The beneficial effects of the utility model are: it adopts servo motor drive, main transmission arm and several functional transmission arms for transmission, with short transmission stroke, high operating efficiency, low failure rate, good stability, low operating noise and excellent user experience. One motor does not require an additional power source, the use cost is low, the equipment structure is simple, and it effectively meets the production and use requirements.

[0021] The above embodiments and drawings do not limit the product form and style of the present utility model. Any appropriate changes or modifications made by ordinary technicians in the relevant technical field should be deemed to be within the patent scope of the present utility model.

Claims

1. An automatic buttoning machine, characterized in that: The invention comprises a frame (1), a foot switch (2), a nail feeding mechanism (3), a button feeding mechanism (4), a power transmission mechanism (5), a button-making mechanism (6) and a human-machine interface (7), wherein the foot switch (2) is arranged at the lower part of the frame (1), the nail feeding mechanism (3) and the button feeding mechanism (4) are symmetrically arranged above the frame (1) and the structures of the two are completely consistent, the power transmission mechanism (5) is arranged at the rear part of the frame (1) and is electrically connected to the foot switch (2), the button-making mechanism (6) is arranged at the front part of the frame (1) and is connected to the power transmission mechanism (5), and the power transmission mechanism (5) comprises a servo motor (51), an eccentric wheel (52), a main power transmission arm (53), a lower clamping motion arm (54), a pair of push knives (55) with a narrow front and a wide rear, a push knife push rod (56), a screen bowl rotation power transmission arm (57) and a button-making power transmission arm (6). The eccentric wheel (52) is connected to the output shaft of the servo motor (51), the bottom of the main power transmission arm (53) is connected to the eccentric wheel (52), one end of the lower clamp movement arm (54) is connected to the lower part of the main power transmission arm (53), and the other end is connected to the supporting lower clamp (61), the lower part of the push knife (55) is slidably arranged on the main power transmission arm (53) through a slide rail, and the upper part is obliquely connected to the middle fulcrum (59) of the main power transmission arm (53) through a push knife push rod (56), one end of the sieve bowl rotating power transmission arm (57) is connected to the middle fulcrum (59), and the other end is connected to the rotating shaft (11) through a pull ring (510), one end of the punching power transmission arm (58) is connected to the top of the main power transmission arm (53), and the other end is connected to the top of the punching punch (63), and the human-machine interface (7) is arranged on one side of the frame (1).

2. The automatic button-fastening machine according to claim 1, characterized in that: The nail feeding mechanism (3) comprises a feeding bin (31), a mounting plate (32), a screening bowl (33) and a material discharging inclined sliding track (34); the feeding bin (31) is fixedly mounted on the mounting plate (32); the mounting plate (32) and the screening bowl (33) are both penetrated on the rotating shaft (11) of the frame (1); the feeding port of the screening bowl (33) is communicated with the feeding bin (31); the top of the material discharging inclined sliding track (34) is connected with the material discharging port of the screening bowl (33) and the bottom is connected with the buckling mechanism (6).

3. The automatic button-fastening machine according to claim 1, characterized in that: The buckling mechanism (6) comprises a supporting lower clamp (61), an upper clamp (62) and a buckling punch (63); the bottom of the supporting lower clamp (61) is connected to the power transmission mechanism (5); the top of the buckling punch (63) is connected to the power transmission mechanism (5); and the upper clamp (62) is wrapped around the bottom of the buckling punch (63) and connected to the middle of the buckling punch (63).

4. The automatic button-fastening machine according to claim 1, characterized in that: The four corners at the bottom of the frame (1) are all provided with movable casters (12).

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