阅读说明：本技术 一种用于金刚石线电镀滚筒周长的自动测量装置 (Automatic measuring device for circumference of diamond wire electroplating roller ) 是由 高超群 易嘉阳 于 2019-09-27 设计创作，主要内容包括：本发明公开了一种用于金刚石线电镀滚筒周长的自动测量装置,包括安装在机架上的滚筒、电机、计米模块、感应器和导向模组,通过安装在滚筒侧面的感应器指针第一次感应感应器为滚筒周长的零点,滚筒转过一周后再次感应感应器为结束点,计米模块上的计米轮始终和滚筒的V型槽底部紧密接触,当滚筒旋转时计米轮跟随旋转,从感应器零点到感应器结束点,计米轮转过的圈数乘以计米轮的周长,即为被测量滚筒的周长。本发明避免了人工手动测量引起的误差,在线体质量得到大幅度提升的前提下,减少了客户使用端的断线风险,提高了客户端产品的质量,降低了客诉数据。(The invention discloses an automatic measuring device for the circumference of a diamond wire electroplating roller, which comprises a roller, a motor, a metering module, an inductor and a guide module, wherein the roller is arranged on a rack, the inductor is induced by an inductor pointer arranged on the side surface of the roller for the first time to be the zero point of the circumference of the roller, the inductor is induced again to be the end point after the roller rotates for one circle, a metering wheel on the metering module is always in close contact with the bottom of a V-shaped groove of the roller, the metering wheel rotates along with the roller when the roller rotates, and the number of turns of the metering wheel is multiplied by the circumference of the metering wheel from the zero point of the inductor to the end point of the inductor to obtain the circumference of the roller to be measured. The invention avoids the error caused by manual measurement, reduces the wire break risk of the client, improves the quality of client products and reduces the customer complaint data on the premise of greatly improving the online quality.)

1. The utility model provides an automatic measuring device that is used for diamond wire electroplating barrel girth which characterized in that: comprising a frame and a drum mounted on the frame, an

The motor is arranged on the rack and outputs power to the roller through a synchronous belt wheel and a synchronous belt;

the sensor is arranged on the rack and matched with a sensor pointer rotating synchronously with the roller to identify a starting point and an end point;

the guide module is arranged on the rack and used for adjusting the position of the metering module;

and the meter counting module is arranged on the guide module and used for measuring the rotating distance of the roller.

2. The automatic measuring device for the circumference of a diamond wire plating drum according to claim 1, characterized in that: the sensor pointer is mounted on a side plate of the drum.

3. The automatic measuring device for the circumference of a diamond wire plating drum according to claim 1, characterized in that: the meter counting module comprises

The bracket is connected with the guide module;

the meter wheel cantilever is arranged at the end part of the bracket and is hinged with the bracket;

the meter wheel is arranged on a meter wheel cantilever and is in contact with the roller to drive the roller to rotate;

the encoder is used for measuring the rolling number of turns of the metering wheel and converting the rolling number into length;

and the tension spring is connected between the metering wheel cantilever and the bracket, so that the metering wheel generates tension when contacting with the roller.

4. The automatic measuring device for the circumference of a diamond wire plating drum according to claim 3, wherein: the meter wheel is fixed with a meter wheel shaft through a key, and the meter wheel shaft rolls on bearings on two sides of a meter wheel cantilever.

5. The automatic measuring device for the circumference of a diamond wire plating drum according to claim 3, wherein: the encoder is fixed with the metering wheel cantilever through an encoder bracket and is connected with the metering wheel shaft through a coupling.

6. The automatic measuring device for the circumference of a diamond wire plating drum according to claim 3, wherein: the bracket is movably connected with the meter wheel cantilever through a cantilever shaft, and a cantilever shaft locking nut is installed on the cantilever shaft.

7. The automatic measuring device for the circumference of a diamond wire plating drum according to claim 1, characterized in that: the periphery of the roller is provided with uniform and dense annular V-shaped grooves, and the meter counting wheel is tightly attached to the bottom of the V-shaped grooves.

8. The automatic measuring device for the circumference of a diamond wire plating drum according to claim 1, characterized in that: the rotary shaft of the roller is provided with a positioning sleeve, and the rotary shaft with the positioning sleeve rotates on two groups of roller supporting wheels with adjustable distance.

9. The automatic measuring device for the circumference of a diamond wire plating drum according to claim 1, characterized in that: and an adjusting screw is arranged at the joint of the guide module and the rack and used for adjusting the horizontal position of the guide module.

10. The automatic measuring device for the circumference of a diamond wire plating drum according to claim 3, wherein: the support can horizontally slide on the guide module.

Technical Field

The invention belongs to the field of industrial measuring equipment, and particularly relates to an automatic measuring device for the circumference of a diamond wire electroplating roller.

Background

The line body of the diamond plating line is required to be wound on the plating line roller for a plurality of circles and then is electroplated by the electroplating bath to form a product, and the peripheries of the four transmission rollers are required to keep better consistency, so that the grinding and quality of the diamond line product are better guaranteed. Therefore, the circumference of each roller needs to be measured before the roller is installed on a production line, and the roller groove is more complicated in manual measurement and easy to generate errors, so that the device for automatically measuring the V-shaped groove of the roller is needed to replace the manual measurement with low efficiency and easy error generation.

Disclosure of Invention

In order to solve the above problems of the prior art, the present invention provides an automatic measuring device for the circumference of a diamond wire plating drum.

The technical scheme adopted by the invention is as follows: an automatic measuring device for the circumference of electroplating drum on diamond wire is composed of machine frame, drum installed to said machine frame, and

the motor is arranged on the rack and provides power for the rotation of the roller;

the sensor is arranged on the rack and matched with a sensor pointer rotating synchronously with the roller to identify a starting point and an end point;

the guide module is arranged on the rack and used for adjusting the position of the metering module;

and the meter counting module is arranged on the guide module and used for measuring the rotating distance of the roller.

Further, the motor outputs power to the drum through a synchronous pulley and a synchronous belt.

Further, the sensor pointer is installed on a side plate of the drum.

Further, the meter counting module comprises

The bracket is connected with the guide module;

the meter wheel cantilever is arranged at the end part of the bracket and is hinged with the bracket;

the meter wheel is arranged on a meter wheel cantilever and is in contact with the roller to drive the roller to rotate;

the encoder is used for measuring the rolling number of turns of the metering wheel and converting the rolling number into length;

and the tension spring is connected between the metering wheel cantilever and the bracket, so that the metering wheel generates tension when contacting with the roller.

Further, the meter wheel is fixed with a meter wheel shaft through a key, and the meter wheel shaft rolls on bearings on two sides of a meter wheel cantilever.

Furthermore, the encoder is fixed with the metering wheel cantilever through an encoder bracket and is connected with the metering wheel shaft through a coupler.

Furthermore, the bracket is movably connected with the meter wheel cantilever through a cantilever shaft, and a cantilever shaft locking nut is installed on the cantilever shaft.

Furthermore, an annular V-shaped groove is formed in the circumferential surface of the roller, and the meter counting wheel is tightly attached to the bottom of the V-shaped groove.

Furthermore, the V-shaped grooves are uniformly and densely arranged on the circumferential surface of the roller.

Furthermore, a positioning sleeve is installed on a rotating shaft of the roller, and the rotating shaft with the positioning sleeve rotates on the two groups of roller supporting wheels.

Further, the distance between two adjacent roller supporting wheels is adjustable.

Furthermore, the junction of direction module and frame is equipped with adjusting screw, adjusting screw is used for adjusting the horizontal position of direction module.

Further, the support can horizontally slide on the guide module.

The invention has the following beneficial effects: the combination of the encoder, the metering wheel and the motor enables the measurement of the circumference of the roller to be more accurate and convenient; the error caused by the previous measuring method that the fishing line is manually wound around the roller for one circle is avoided, and the measuring efficiency is improved.

Under the accurate cylinder perimeter data that obtains, when treating that the cylinder goes on the line, can match the suitable cylinder of V type groove perimeter and install on same production line according to the requirement of equipment, the diamond wire product that equipment production under this kind of situation came out, the grinding line obtains very big improvement, and the line body quality is promoted by a wide margin, has reduced the disconnected line risk of customer's user end, has improved the quality of customer end product, has reduced the customer and has complained the data.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a schematic structural view of a metering module according to the present invention;

in the figure: 1-a guide module, 2-a rack, 3-a roller, 4-a meter module, 401-a meter wheel, 402-an encoder, 403-a coupler, 404-a meter wheel cantilever, 405-a bearing, 406-an encoder bracket, 407-a meter wheel shaft, 408-a lock nut, 409-a tension spring, 410-a tension spring pull rod, 411-a bracket, 412-a cantilever shaft, 413-a cantilever shaft lock nut, 5-a roller supporting wheel, 6-a positioning sleeve, 7-an inductor pointer, 8-an inductor, 9-a synchronous belt, 10-a synchronous pulley, 11-a motor, 12-an inductor bracket and 13-an adjusting screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 and 2, the present invention is an automatic measuring device for the circumference of a diamond wire electroplating drum, comprising a square frame 2, wherein a guide module 1, a drum 3, a metering module 4 and a motor 11 are installed on the frame 2, the metering module 4 is installed on the guide module 1, and the guide module 1 and the motor 11 are respectively installed on two sides of the drum 3. The guide module 1 can control its horizontal position through the adjusting screw 13 of installing in frame 2 both sides, and meter rice module 4 can slide on guide module 1 to different positions on the measuring drum 3.

Since the roller 3 is the tested component and needs to meet the requirement of being convenient for replacement, the synchronous pulley 10 and the synchronous belt 9 which are coaxial with the motor 11 and the roller 3 are adopted to drive the roller 3 to rotate. After the roller 3 to be measured is provided with the synchronous belt pulley 10, the roller is placed on a set of two roller supporting wheels 5, one side of a roller flange is close to the inner side of the roller supporting wheels 5, the other side of the roller 3 is provided with a positioning sleeve 6, and the axial runout generated when the roller rotates is limited by the positioning sleeve 6.

The positioning sleeve 6 is locked close to the inner side of the supporting wheel 5 of the roller on the other side, then a sensor pointer 7 is arranged on a side plate of the roller, the roller 3 is rotated to see whether the position of the sensor pointer and a sensor 8 arranged on a sensor bracket 12 below the roller is proper or not, and a synchronous belt 9 is used for connecting a motor synchronous pulley 10 and the roller synchronous pulley after the sensor pointer and the sensor 8 are proper, and the motor synchronous pulley and the roller synchronous pulley are not twisted and deviated as much as possible.

As shown in fig. 3, a bracket 411 in the meter module 4 is connected to the guide module 1, and the top of the bracket 411 is hinged to the meter wheel cantilever 404 through a cantilever shaft 412 and fixed by a cantilever shaft locking nut 413. The meter wheel cantilever 404 is provided with a tension spring pull rod 410, so that a tension spring 409 is connected with a bracket 411 and the meter wheel cantilever 404, and the meter wheel 401 arranged on the meter wheel cantilever 404 is ensured to be clung to the bottom of a V-shaped groove on a measured roller. The top end of the meter counting wheel cantilever 404 is U-shaped, the meter counting wheel 401 is fixedly connected with a meter counting wheel shaft 407 through a key, and is arranged on the meter counting wheel cantilever 404 through bearings 405 on two sides of the top end of the meter counting wheel cantilever 404 and is fixed by a locking nut 408. An encoder bracket 406 and an encoder 405 are mounted on the metering wheel cantilever 404 on one side of the metering wheel shaft 407, so that the metering wheel shaft 407 is connected with the encoder 402 through a coupling 403.

After the motor 11 rotates, the roller 3 is driven to rotate by the synchronous belt 9 and the synchronous belt wheel 10, the metering wheel 401 is driven to rotate by friction force, the encoder 402 also synchronously rotates for a circle when the metering wheel 401 rotates for a circle, a zero point of the circumference of the roller is sensed by the sensor pointer 7 for the first time when the sensor 8 is sensed by the sensor, the sensor 8 is sensed again after the roller rotates for a circle as an end point, in the travel, the number of rotating turns of the metering wheel 401 is accumulated and signals are transmitted to the PLC, after the PLC calculates the total number of rotating turns of the metering wheel 401 through accumulation, the diameter value of the metering wheel 401 is set in the PLC program, and the total number of rotating turns is multiplied by the diameter of the metering wheel 401 to obtain the circumference of a V-shaped groove of the measured roller.

The invention can obtain 3 groups of data by measuring at the same position, and when the difference value of the three groups of data is observed to be not more than 0.5mm, the data is qualified. When the measurement is qualified, the PLC controls the meter counting wheel 401 to move to the center of the next measured V-shaped groove, the perimeter of the second V-shaped groove is measured after the steps are repeated, and the perimeters of the rest V-shaped grooves are measured by analogy in sequence.

In conclusion, the method is used for automatically measuring the circumference of the diamond wire electroplating roller, the circumference of the roller is equivalently calculated through the metering wheel 401 and the encoder 402, and the method is high in measuring efficiency and accurate in measurement.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and equivalent substitutions can be made without departing from the technical solution of the present invention, which should be considered as the protection scope of the present invention.