CN213804255U

CN213804255U - Button adjusting mechanism of button feeding machine and automatic button feeding machine

Info

Publication number: CN213804255U
Application number: CN202022810632.8U
Authority: CN
Inventors: 熊云; 汪鸿翔; 高展峰
Original assignee: Zhejiang Zusun Sewing Machine Co ltd
Current assignee: Zhejiang Zusun Sewing Machine Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-07-27
Anticipated expiration: 2030-11-27

Abstract

The utility model belongs to the technical field of button feeding machines, in particular to a button adjusting mechanism of a button feeding machine and an automatic button feeding machine, which comprises a rotating arm, wherein one end of the rotating arm is connected with a motor I, and the motor drives the rotating arm to rotate along a connecting end; two ends of the adjusting arm are respectively provided with a positioning claw for placing a button and a motor II for driving the positioning claw to rotate; the other end of the rotating arm is fixed on an adjusting arm between the positioning claw and a second motor, so that the second motor is positioned on one side of the first motor, and the adjusting arm is driven to rotate by the rotating arm; the utility model arranges the second motor for driving the positioning claw to rotate at the tail part of the adjusting arm, thereby leading the second motor to be close to the rotating center of the first motor for driving the rotating arm, and avoiding the influence on the rotating positioning of the rotating arm due to the swinging inertia generated in the middle of the rotating arm by the arrangement of the second motor; meanwhile, the second motor is arranged at the tail part of the adjusting arm, so that a space for lifting the rotating arm and the adjusting arm can be effectively reserved.

Description

Button adjusting mechanism of button feeding machine and automatic button feeding machine

Technical Field

The utility model belongs to the technical field of send the knot machine, refer in particular to a send button guiding mechanism and automatic send the knot machine of knot machine.

Background

Along with the progress of the technology, the automation degree of the sewing field is higher and higher, more sewing operations are performed in an automatic operation mode, for example, sewing of buttons, and automatic button sewing is generally realized by matching of a button sewing machine and a button conveying machine at present. The button on the button conveying machine is conveyed to the button conveying channel through the vibration disc, conveyed to the button conveying station through the button conveying channel, conveyed to the button conveying station through the rocker arm, and conveyed to the button sewing station through the rocker arm, and the rocker arm is provided with a positioning head for fixing the button. The buttons are generally printed with characters to display the brand of clothes, when the buttons are sewn on the clothes through the button sewing machine by the button feeding machine, the angles of the buttons on the positioning heads are random, namely the positions of the characters on the buttons are not fixed, so that the character positions of the buttons sewn on the same piece of clothes are not fixed, the quality of the clothes is seriously influenced, and particularly the high-grade clothes are obtained.

China utility model 201920574871.2 discloses a send adjustment mechanism of button angle among knot machine, realize the accurate location to the button direction through its swing arm rotating-structure. However, the motor in the utility model is set up in the middle section of swing arm, and when the motor was changeed, there was certain rotation inertia to the influence sets up the rocking arm rotation motor in one side, and then causes rocking arm pivoted unstability, and the influence is sent and is detained.

Disclosure of Invention

The utility model aims at providing a button guiding mechanism and automatic machine of sending of button that simple structure can stably send and detain.

The purpose of the utility model is realized like this:

a button adjusting mechanism of a button feeding machine comprises

One end of the rotating arm is connected with a first motor, and the first motor drives the rotating arm to rotate along the connecting end;

two ends of the adjusting arm are respectively provided with a positioning claw for placing a button and a motor II for driving the positioning claw to rotate;

the other end of the rotating arm is fixed on the adjusting arm between the positioning claw and the second motor, so that the second motor is positioned on one side of the first motor, and the rotating arm drives the adjusting arm to rotate.

Furthermore, the rotating arm comprises a connecting section and transverse sections positioned on two sides of the connecting section, the transverse sections on two sides are respectively connected with the adjusting arm and the first motor, and the second motor is positioned below the transverse section connected with the first motor.

Furthermore, each transverse section and the adjusting arm are respectively parallel up and down and are positioned on the same longitudinal plane.

Further, the connecting sections are obliquely arranged towards the motor one by one.

Furthermore, the bottom of the adjusting arm is provided with a groove, the positioning claw and the motor II are respectively provided with a rotating shaft in the groove, and a transmission belt is arranged between the rotating shafts.

Further, the transmission band is the hold-in range.

An automatic button feeding machine comprises the automatic button adjusting mechanism and further comprises

The automatic button adjusting mechanism is arranged on the machine frame, and the machine frame is also provided with a conveying groove for conveying buttons to the automatic button adjusting mechanism;

the vibration disc is connected with the conveying groove and drives the buttons to move in the conveying groove through rotation of the vibration disc;

the image acquisition device is arranged on the rack and used for identifying the buttons on the positioning claws; when the orientation of the button is not consistent with the preset orientation, the positioning claw is driven to rotate by the second motor to rotate the button to the preset orientation.

Furthermore, a lifting slide block is arranged on the rack, the automatic button adjusting mechanism is arranged on the lifting slide block, and a notch for exposing a thread hole of a button is formed in the tail end of the conveying groove;

when the adjusting arm is driven to the position below the notch by the positioning claw rotating arm, the lifting slide block ascends to drive the positioning claw to enter the wire hole, so that the button is placed on the positioning claw.

Furthermore, a butt joint block is further arranged above the notch and used for limiting the button on the notch.

Compared with the prior art, the utility model outstanding and profitable technological effect is:

the utility model arranges the second motor for driving the positioning claw to rotate at the tail part of the adjusting arm, thereby leading the second motor to be close to the rotating center of the first motor for driving the rotating arm, and avoiding the influence on the rotating positioning of the rotating arm due to the swinging inertia generated in the middle of the rotating arm by the arrangement of the second motor; meanwhile, the second motor is arranged at the tail part of the adjusting arm, so that a space for lifting the rotating arm and the adjusting arm can be effectively reserved.

The utility model provides a be equipped with linkage segment and horizontal section on the rotor arm, can with through this design motor two sets up in the motor below to make motor two more be close with the center of rotation of motor one, thereby further reduced the inertia that the rotation brought, increased its stability.

Each the utility model provides a linkage segment is parallel from top to bottom with the adjustment arm respectively to be in on same horizontal face, its convenient to use person installs, effectively steps over the installation space who goes out motor one, and reduces motor two and a motor rotation center's skew degree.

Drawings

FIG. 1 is a schematic view of the entire feeder;

FIG. 2 is a schematic view of the structure of the gantry;

FIG. 3 is a schematic view of the structure at the rotating arm;

FIG. 4 is a schematic view of the bottom of the swivel arm;

fig. 5 is an enlarged view at a in fig. 2.

The reference numerals in the figures denote the meanings:

1. a rotating arm; 11. a first motor; 12. a connecting section; 13. a transverse section; 2. an adjusting arm; 21. a positioning claw; 22. a second motor; 23. a groove; 24. a rotating shaft; 25. a conveyor belt; 3. a frame; 31. a conveying trough; 311. a notch; 312. a butting block; 4. a vibrating pan; 5. an image acquisition device; 6. and lifting the sliding block.

Detailed Description

The invention will be further described with reference to specific embodiments below:

the utility model provides an automatic send button machine, as shown in fig. 1, includes frame 3, is equipped with button guiding mechanism in the frame 3 for the orientation of adjustment button, still is equipped with the conveyer trough 31 that is used for carrying the button for automatic button guiding mechanism in the frame 3, and the one end of conveyer trough 31 is connected with the vibration dish 4 of carrying the button, will put into vibration dish 4 button through the continuous vibration of vibration dish 4 and send into the conveyer trough 31 in, and constantly send into through vibration dish 4 and promote the button that is located conveyer trough 31.

As shown in fig. 3, the automatic button adjusting mechanism includes a rotating arm 1 and an adjusting arm 2, wherein the rotating arm 1 is connected with the adjusting arm 2, and the adjusting arm 2 is driven by the rotating arm 1 to move. One end of the rotating arm 1 is connected with a first motor 11, the first motor 11 is fixed on the rack 3, and the first motor 11 drives the rotating arm 1 to rotate along the connecting end of the rotating arm and the rack; two ends of the adjusting arm 2 are respectively provided with a positioning claw 21 for placing a button and a motor two 22 for driving the positioning claw 21 to rotate, and the positioning claw 21 corresponds to the thread hole on the button, so that the button can be placed on the positioning claw 21.

As shown in fig. 2, the frame 3 is further provided with an image acquisition device 5 for identifying the button on the positioning claw 21; specifically, when the button feeder is used, after a button passes through the conveying groove 31 to the positioning claw 21 on the adjusting arm 2, the rotating arm 1 rotates to drive the adjusting arm 2 to be below the image acquisition device 5, at the moment, the image acquisition device 5 works to identify the position of the button on the positioning claw 21, the image acquisition device 5 can be a camera, a picture of the button on the positioning claw 21 at the moment is obtained through shooting, the picture is compared with a preset image in a computer, if the picture does not accord with the preset image, the second motor 22 on the adjusting arm 2 is driven to rotate to drive the positioning claw 21 to rotate, so that the button on the positioning claw 21 rotates to a designated position, and the adjustment of the button is completed; after the adjustment is finished, the rotating arm 1 is reset to the position where the button can be received.

Further, as shown in fig. 2, a lifting slider 6 is further disposed on the frame 3, and the automatic button adjusting mechanism is disposed on the lifting slider 6, specifically, a telescopic cylinder is disposed on the frame 3 on one side of the lifting slider 6, and a cylinder head of the telescopic cylinder is connected to the lifting slider 6, so that the lifting slider 6 is driven by the telescopic cylinder; the lifting slide block 6 is also connected with an installation plate, and the installation plate is provided with the first motor 11; a notch 311 for exposing a thread hole of a button is arranged at the tail end of the conveying groove 31; when the adjusting arm 2 is driven to the position below the notch 311 by the rotating arm 1 of the positioning claw 21, the lifting slide block 6 ascends to drive the positioning claw 21 to enter the thread hole, so that the button is placed on the positioning claw 21 and then is driven out to the position below the image acquisition device 5 by the rotation of the rotating arm 1, and the conveying of the button is completed. The utility model discloses can also adopt the mode of manipulator centre gripping, but manipulator centre gripping is slower relatively, not like above-mentioned button transport mode.

Further, as shown in fig. 2 and 5, a butting block 312 is further disposed above the notch 311, the butting block 312 is made of a rubber material, and when the positioning claw 21 pushes the button upward, the butting block 312 can effectively perform upper limit, so as to prevent the button from falling from the conveying groove 31; the abutting surface of the abutting block 312 may further be provided with a yielding groove, the size of the groove surface of the yielding groove is smaller than the size of the button end surface, and the yielding groove is used for enabling the positioning claw 21 to penetrate into the wire hole and enter into the yielding groove, so as to increase the stability of the button arranged on the positioning claw 21.

Further, as shown in fig. 3 and 4, the other end of the rotating arm 1 is fixed on the adjusting arm 2 between the positioning pawl 21 and the second motor 22, so that the second motor 22 is located on the lower side of the first motor 11, and the adjusting arm 2 is driven by the rotating arm 1. As shown in fig. 3, the rotating arm 1 includes a connecting section 12 and transverse sections 13 located at two sides of the connecting section 12, the transverse sections 13 at two sides are respectively connected with the adjusting arm 2 and the first motor 11, the transverse section 13 located at the lower side is provided with a connecting hole, the adjusting arm 2 and the rotating arm 1 are connected through a fixing piece, and a motor shaft of the first motor 11 is connected between the transverse sections 13 located at the upper side; the second motor 22 is positioned below the transverse section 13 connected with the first motor 11, and the second motor 22 is close to the rotation center of the first motor 11, so that the swinging inertia generated by the second motor 22 arranged in the middle of the rotating arm 1 cannot influence the rotating positioning of the rotating arm 1; meanwhile, the second motor 22 is arranged at the tail part of the adjusting arm 2, so that a space for lifting the rotating arm 1 and the adjusting arm 2 can be effectively reserved.

Furthermore, each transverse section 13 and the adjusting arm 2 are respectively parallel up and down and are positioned on the same longitudinal plane; as shown in fig. 3, the transverse section 13 connected with the adjusting arm 2 is attached to the adjusting arm 2 and arranged in the same direction, and the transverse section 13 connected with the first motor 11 is also arranged in the same direction as the adjusting direction, so that the transverse volume of the whole automatic button adjusting mechanism is reduced, the position layout is convenient, and after the transverse section 13 connected with the first motor 11 and the adjusting arm 2 are in the same longitudinal plane, the second motor 22 can be fixed between the two, so that the second motor 22 is fixed more firmly.

Further, the connecting section 12 is inclined towards one side of the first motor 11, and the connecting section leaves a mounting position of the first motor, so that the mounting is convenient, the longitudinal height is reduced, and the stability of rotation is improved.

Furthermore, a groove 23 is formed in the bottom of the adjusting arm 2, rotating shafts 24 are respectively arranged in the groove 23 of the positioning pawl 21 and the second motor 22, and a conveying belt 25 is arranged between the rotating shafts 24; the transmission band 25 is the hold-in range, and the hold-in range has accurate benefit, is convenient for carry out accurate control to positioning pawl 21 distance of rotation.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a send button guiding mechanism of knot machine which characterized in that: comprises that

One end of the rotating arm (1) is connected with a first motor (11), and the first motor (11) drives the rotating arm (1) to rotate along the connecting end;

two ends of the adjusting arm (2) are respectively provided with a positioning claw (21) for placing a button and a second motor (22) for driving the positioning claw (21) to rotate;

the other end of the rotating arm (1) is fixed on the adjusting arm (2) between the positioning claw (21) and the second motor (22), so that the second motor (22) is located on one side of the first motor (11), and the adjusting arm (2) is driven to rotate by the rotating arm (1).

2. The button adjustment mechanism of button feeder according to claim 1, characterized in that: the rotating arm (1) comprises a connecting section (12) and transverse sections (13) located on two sides of the connecting section (12), the transverse sections (13) on the two sides are respectively connected with the adjusting arm (2) and the motor I (11), and the motor II (22) is located below the transverse section (13) connected with the motor I (11).

3. The button adjustment mechanism of button feeder according to claim 2, characterized in that: each transverse section (13) and the adjusting arm (2) are respectively parallel up and down and are positioned on the same longitudinal plane.

4. Button adjustment mechanism of a button feeder according to claim 2 or 3, characterized in that: the connecting section (12) is arranged obliquely towards one side of the first motor (11).

5. The button adjustment mechanism of button feeder according to claim 1, characterized in that: the bottom of adjusting arm (2) is equipped with recess (23), locating pawl (21) and motor two (22) are equipped with pivot (24) respectively in recess (23), are equipped with transmission band (25) between pivot (24).

6. The button adjustment mechanism of button feeder according to claim 5, characterized in that: the conveying belt (25) is a synchronous belt.

7. An automatic button feeder comprising an automatic button adjusting mechanism of the button feeder according to any one of claims 1 to 6, characterized in that: also comprises

The rack (3) is provided with the automatic button adjusting mechanism and a conveying groove (31) for conveying the buttons to the automatic button adjusting mechanism;

the vibration disc (4) is connected with the conveying groove (31) and drives the button to move in the conveying groove (31) through the rotation of the vibration disc (4);

the image acquisition device (5) is arranged on the rack (3) and is used for identifying buttons positioned on the positioning claws (21); when the orientation of the button is not consistent with the preset orientation, the second motor (22) drives the positioning claw (21) to rotate so as to rotate the button to the preset orientation.

8. The automatic button feeder according to claim 7, wherein: the machine frame is also provided with a lifting slide block, the lifting slide block (6) is provided with the automatic button adjusting mechanism, and the tail end of the conveying groove (31) is provided with a notch (311) for exposing a thread hole of a button;

when the adjusting arm (2) is driven to be below the notch (311) by the rotating arm (1) of the positioning claw (21), the lifting slide block (6) ascends to drive the positioning claw (21) to enter the wire hole, so that the button is placed on the positioning claw (21).

9. The automatic button feeder according to claim 8, wherein: and a butting block (312) is also arranged above the notch (311) and used for limiting the button positioned on the notch (311) upwards.