阅读说明：本技术 鞋底打磨方法及装置 (Sole polishing method and device ) 是由 江文中 林小东 于 2019-11-14 设计创作，主要内容包括：本发明公开了鞋底打磨方法,其特征在于：打磨鞋底时,将鞋底放到底托上由压板压住,同时有第一伺服电机以一定输出转矩推动靠轮与鞋底边缘相抵,在鞋底转动过程中,鞋底的边缘轮廓使靠轮作直线进退运动,促使第一伺服电机的电机轴产生转动,第一伺服电机的角速度信息转换成电信号被送至控制器,控制器对第二伺服电机的电机轴的角速度进行控制,第二伺服电机推动磨轮座作直线进退运动,使磨轮座上安装的磨轮接触鞋底的边缘,对鞋底进行打磨。本发明以靠轮抵靠鞋底方式来生成鞋底打磨轨迹,即时控制磨轮工作,进而结构简单并高质量完成鞋底的打磨,克服传统各种鞋底打磨方法的不足。同时本发明提供了一种实施上述打磨方法的鞋底打磨装置。(The invention discloses a sole polishing method, which is characterized by comprising the following steps: when polishing the sole, put the sole and push down by the clamp plate on the collet, there is first servo motor simultaneously to promote with certain output torque to lean on the wheel and sole edge to offset, at the sole rotation in-process, the edge profile of sole makes the wheel do the linear forward and backward movement, impel first servo motor's motor shaft to produce and rotate, first servo motor's angular velocity information converts the signal of telecommunication into and is sent to the controller, the controller is controlled the angular velocity of second servo motor's motor shaft, second servo motor promotes the emery wheel seat and makes the linear forward and backward movement, the emery wheel contact sole's of messenger's installation on the emery wheel seat edge, polish the sole. The invention generates the sole polishing track by the way that the wheel abuts against the sole, controls the work of the grinding wheel in real time, further completes the polishing of the sole with simple structure and high quality, and overcomes the defects of the traditional sole polishing methods. Meanwhile, the invention provides a sole polishing device for implementing the polishing method.)

1. The sole polishing method is characterized in that: when the sole is polished, the sole is placed on a bottom support and pressed by a pressing plate, meanwhile, a first servo motor pushes an idler wheel with certain output torque to enable the idler wheel to be always abutted against the edge of the sole in the polishing process, the sole rotates along with the bottom support and the pressing plate in a circumferential mode, in the rotating process of the sole, the edge profile of the sole enables the idler wheel to move forward and backward in a linear mode to enable a motor shaft of the first servo motor to rotate, in the rotating process of the motor shaft of the first servo motor, the rotating angular speed information of the motor shaft of the first servo motor is converted into an electric signal and sent to a controller, the controller processes the electric signal and controls the angular speed of a motor shaft of a second servo motor, the second servo motor pushes a grinding wheel seat to move forward and backward in a linear mode to enable a grinding wheel arranged on the grinding wheel seat to contact with the edge of the sole in a circumferential direction different from that of the idler wheel, and, and polishing the sole.

2. Sole grinding device, its characterized in that: the grinding wheel seat is driven by a grinding wheel motor to do linear forward and backward movement close to or far away from the center of the supporting plate, the linear forward and backward movement of the grinding wheel seat is driven by a second servo motor, the idler wheel also does linear forward and backward movement close to or far away from the center of the supporting plate, and the idler wheel is connected with a first servo motor; when the shoe sole polisher is used for polishing, the first servo motor pushes the idler wheel with a certain output torque, so that the idler wheel and the edge of the shoe sole are always abutted in the polishing process, the output of the first servo motor is connected with the controller, and the controller controls the second servo motor.

3. A sole sharpening device according to claim 2, wherein: the idler wheel is connected with the rack, a motor shaft of the first servo motor is provided with a gear, and the gear and the rack are meshed with each other.

4. A sole sharpening device according to claim 2, wherein: the grinding wheel seat is connected with an adjusting nut, the adjusting nut is screwed with an adjusting screw rod through threads, and the adjusting screw rod is connected with a motor shaft of the second servo motor.

Technical Field

The invention relates to the technical field of sole polishing, in particular to a sole polishing method and device.

Background

In the shoe manufacturing industry, almost all shoe soles are ground in order to allow a firm adhesion between the sole and the upper. At present, the sole polishing can adopt a plurality of methods, but all have the defects that: 1. manual polishing cannot ensure the quality, the labor intensity is high, and health injury is easily caused; 2. the constant-force air cylinder pushes the grinding wheel to grind, in order to prevent the edge of the sole from deforming under stress, a sole template is required to support the sole, and the sole template forms an inner support for the sole, so that the sole templates with different specifications and shapes are required to be designed for soles with different sizes, and a large number of sole templates are arranged, so that the management is inconvenient and wasted; 3. the bottom of the grinding wheel is provided with the idler wheel, and the leaning wheel can only lean against the sole supporting plate because the leaning position of the idler wheel can not interfere the grinding position of the grinding wheel on the sole, so that the sole supporting plate is required to be designed into different specifications and shapes for soles with different sizes like a sole template, and the sole supporting plate is configured in a large quantity, thereby causing inconvenient management and waste; 4. polishing is carried out by utilizing a multi-axis mechanical arm or a servo motor according to a preset program walking track, because the consistency of soles in different batches is poor, the sizes of the soles are different, the polishing according to a fixed track can not ensure the consistency of polishing amount in each time, and some areas are polished more and some areas are not polished in place; 5. the grinding track is generated by detecting the profile information of the sole by using the vision device, the structure is complex and the cost is high.

Disclosure of Invention

Firstly, the invention provides a sole polishing method which generates sole polishing tracks in a mode that a leaning wheel abuts against a sole, immediately controls the work of a polishing wheel, further completes the polishing of the sole with simple structure and high quality, and overcomes the defects of the traditional sole polishing methods, and the adopted technical scheme is as follows:

the sole polishing method is characterized in that: when the sole is polished, the sole is placed on a bottom support and pressed by a pressing plate, meanwhile, a first servo motor pushes an idler wheel with certain output torque to enable the idler wheel to be always abutted against the edge of the sole in the polishing process, the sole rotates along with the bottom support and the pressing plate in a circumferential mode, in the rotating process of the sole, the edge profile of the sole enables the idler wheel to move forward and backward in a linear mode to enable a motor shaft of the first servo motor to rotate, in the rotating process of the motor shaft of the first servo motor, the rotating angular speed information of the motor shaft of the first servo motor is converted into an electric signal and sent to a controller, the controller processes the electric signal and controls the angular speed of a motor shaft of a second servo motor, the second servo motor pushes a grinding wheel seat to move forward and backward in a linear mode to enable a grinding wheel arranged on the grinding wheel seat to contact with the edge of the sole in a circumferential direction different from that of the idler wheel, and, and polishing the sole.

The sole polishing method in the technical scheme has the innovative key that the traditional idler wheel is utilized, and meanwhile, the sole template is omitted; at the during operation of polishing, the emery wheel, the depended wheel staggers on the circumferencial direction, the sole as long as hold by a bottom plate board of ordinary shape can, first servo motor promotes the depended wheel with less output torque and supports the bottom edge that leans on the sole all the time at the in-process of polishing, the bottom edge of sole generally has higher intensity, then rotate along with the circumference of sole, the edge profile of sole makes first servo motor's motor shaft produce and rotates, the edge profile information accuracy and the instant messaging of sole give the controller, the controller rethread control second servo motor's work, promote the emery wheel seat and make the edge of emery wheel contact sole polish the sole, and then simple structure and the polishing of high quality completion sole, overcome traditional various sole polishing methods not enough.

The invention provides a sole polishing device for implementing the polishing method, which adopts the technical scheme that:

sole grinding device, its characterized in that: the grinding wheel seat is driven by a grinding wheel motor to do linear forward and backward movement close to or far away from the center of the supporting plate, the linear forward and backward movement of the grinding wheel seat is driven by a second servo motor, the idler wheel also does linear forward and backward movement close to or far away from the center of the supporting plate, and the idler wheel is connected with a first servo motor; when the shoe sole polisher is used for polishing, the first servo motor pushes the idler wheel with a certain output torque, so that the idler wheel and the edge of the shoe sole are always abutted in the polishing process, the output of the first servo motor is connected with the controller, and the controller controls the second servo motor.

The idler wheel is connected with the rack, a motor shaft of the first servo motor is provided with a gear, and the gear and the rack are meshed with each other.

The grinding wheel seat is connected with an adjusting nut, the adjusting nut is screwed with an adjusting screw rod through threads, and the adjusting screw rod is connected with a motor shaft of the second servo motor.

Drawings

The invention has the following drawings:

figure 1 is a schematic structural diagram of the sole grinding device of the invention,

fig. 2 is a second schematic structural view of the sole polishing device of the present invention.

Detailed Description

As shown in the figure, the sole polishing device comprises a grinding wheel 1, a backup wheel 2, a bottom support 3 and a pressing plate 5, wherein the bottom support 3 is rotatably arranged, the bottom support 3 is driven to rotate by a rotating motor 4, the pressing plate 5 is movably arranged above the bottom support 3 up and down, the pressing plate 5 is rotatably connected onto a pushing plate 6, the pushing plate 6 is driven to move up and down by a cylinder 7, the grinding wheel 1 and the backup wheel 2 are arranged at the side edge of the supporting plate 3 in different circumferential directions, the grinding wheel 1 is rotatably arranged on a grinding wheel seat 14, the grinding wheel 1 is driven to rotate by a grinding wheel motor 15, the grinding wheel seat 14 is driven to linearly advance and retreat close to or far away from the center of the supporting plate 3, the linear advancing and retreating movement of the grinding wheel seat 14 is driven by a second servo motor 13, the grinding wheel seat 14 is connected with an adjusting nut 11, the adjusting nut 11 is in threaded screwed connection with; the idler wheel 2 also moves back and forth in a straight line close to or far away from the center of the supporting plate 3, the idler wheel 2 is connected with a rack 8, a gear 9 is arranged on a motor shaft of a first servo motor 10, and the gear 9 is meshed with the rack 8; when the sole polishing machine is used for polishing, the first servo motor 10 pushes the idler wheel 2 with a certain output torque, so that the idler wheel 2 and the bottom edge of the sole A are always abutted in the polishing process, the output of the first servo motor 10 is connected with the controller, and the controller controls the second servo motor 13.

Above-mentioned sole grinding device carries out sole work of polishing like this: when the sole is polished, the sole A is placed on the bottom support 3 and is pressed by the pressing plate 5, and meanwhile, the first servo motor 10 pushes the idler wheel 2 with certain output torque, so that the idler wheel 2 and the bottom edge of the sole A are always abutted in the polishing process; subsequently, the rotating motor 4 drives the bottom support 3 to rotate, so that the sole A and the pressure plate 5 rotate along with the bottom support 3 in a circle, in the rotation process of the sole A, the edge profile of the sole A enables the idler wheel 2 to do linear forward and backward movement, so that the motor shaft of the first servo motor 10 is driven to rotate, in the rotation process of the motor shaft of the first servo motor 10, the angular speed information of the rotation is converted into an electric signal and sent to a controller, the controller processes the electric signal, then the angular speed of the motor shaft of the second servo motor 13 is controlled, the second servo motor 13 pushes the grinding wheel seat 14 to make linear forward and backward movement through the adjusting screw rod 12 and the nut 11, so that the grinding wheel 1 arranged on the grinding wheel seat 14 contacts the edge of the sole A, meanwhile, the grinding wheel motor 15 drives the grinding wheel 1 to rotate rapidly to grind the sole A, and finally, the sole grinding work is finished.