CN107114867B - A midsole automatic trimming device - Google Patents

Abstract

The invention discloses an automatic trimming device for a midsole. An outer grinding mechanism is provided with a servo motor driving a grinding wheel to grind a tool of the trimming device for the midsole, and the servo motor feeds back the grinding size of the tool to a control system. The control system automatically controls the lower runner mechanism to adjust the processing distance and processing angle between the midsole and the tool according to the size of the tool after grinding, realizing automatic compensation, replacing manual adjustment, saving time and effort, and greatly improving production efficiency; mechanical adjustment unified standard , which greatly ensures the processing quality of the midsole; and the control system also has a memory function, as long as the model of the midsole is input, the control system automatically retrieves the processing data and automatically controls the entire processing of the midsole, which greatly improves the automation of the entire processing.

Description

A midsole automatic trimming device

technical field

The invention relates to a shoe-making equipment, in particular to a midsole automatic trimming device.

Background technique

The tool on the midsole trimming machine will become dull after a period of use, and the blade edge needs to be ground with a grinding wheel. After grinding, the size of the tool will change (the diameter of the tool will become smaller). The machining positions before and after grinding are different. After grinding, the diameter of the tool becomes smaller, and the midsole must be re-adjusted to the machining distance and machining angle of the tool. The adjustment of the existing midsole processing distance and processing angle is achieved manually, and there must be errors in manual adjustment, which seriously affects the processing quality of the midsole, and even makes the midsole directly scrapped, increasing the production cost; and because the midsole is also different. Models, different types, each processing requires manual adjustment, time-consuming and laborious, seriously affecting the improvement of production efficiency.

Therefore, the existing technology still needs to be improved and developed.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a midsole automatic trimming device, which aims to solve the need to manually adjust the machining distance and machining angle between the midsole and the cutter after the cutter of the existing midsole trimming machine is ground. The processing quality of the midsole, and manual adjustment is time-consuming and labor-intensive.

The technical scheme of the present invention is as follows: a midsole automatic trimming device, wherein, comprising:

base;

A tool mechanism arranged on the base to automatically cut the midsole;

An outer grinding mechanism arranged on the base for grinding the outer side of the cutter of the cutter mechanism;

A lower runner mechanism arranged on the base to automatically adjust the cutting amount and cutting angle of the midsole;

A control system that controls the automatic operation of the entire midsole automatic trimming device;

The cutter mechanism, the outer grinding mechanism and the lower runner mechanism are all connected with the control system, and the control system controls the lower runner mechanism to realize automatic compensation according to the model of the midsole and the tool size of the cutter mechanism, and adjusts the cutting amount and the cutting angle of the midsole. , control the tool mechanism to automatically cut the midsole.

In the midsole automatic trimming device, the outer grinding mechanism feeds back the distance moved during the tool grinding process of the tool mechanism to the control system, and the control system calculates the size of the tool mechanism after grinding, and controls the downward rotation. The wheel mechanism realizes automatic compensation and adjusts the cutting amount and cutting angle of the midsole.

In the midsole automatic trimming device, wherein the tool mechanism comprises a tool seat arranged on the base, a tool rotating shaft installed on the tool seat, a tool installed on the tool rotating shaft, and a tool motor that drives the tool rotating shaft to rotate, The cutter motor is connected with the control system, and the control system controls the opening and closing of the cutter motor, and the cutter motor drives the cutter shaft and the cutter to rotate to cut the midsole.

The midsole automatic trimming device, wherein the outer sharpening mechanism comprises a first plane seat mounted on the base, a first plane guide rail disposed on the first plane seat, a first plane guide rail disposed on the first plane guide rail and The second plane seat that moves back and forth along the first plane guide rail, the second plane guide rail disposed on the second plane seat, the third plane seat that is disposed on the second plane guide rail and moves back and forth along the second plane guide rail, and is disposed on the second plane guide rail. The first linear guide rail on the three-plane seat, the fourth plane seat disposed on the first linear guide rail and moving forward and backward along the first linear guide rail, the second linear guide rail disposed on the fourth plane seat, and the second linear guide rail The fifth plane seat, the outer motor arranged on the fifth plane seat, the outer grinding wheel connected with the outer motor, the third plane seat is driven by the plane servo motor and the third ball screw to move forward and backward along the second plane guide rail , the plane servo motor and the outer motor are both connected to the control system, the plane servo motor feeds back the distance moved during the tool grinding process of the tool mechanism to the control system, and the control system calculates the size of the tool mechanism after grinding, and then The lower runner mechanism is controlled to realize automatic compensation, and automatically adjust the cutting amount and cutting angle of the midsole.

The automatic trimming device for midsole, wherein the lower runner mechanism includes a cutting amount adjusting mechanism for automatically adjusting the cutting amount of the midsole and a cutting angle adjusting mechanism for automatically adjusting the cutting angle of the midsole. Both the volume adjustment mechanism and the cutting angle adjustment mechanism are connected with the control system, and are automatically adjusted by the control system.

The midsole automatic trimming device, wherein the cutting amount adjustment mechanism includes a first mounting seat installed on the base, a first cutting amount guide rail disposed on the first mounting seat, and a first cutting amount guide rail disposed on the first mounting seat. A second mounting seat that moves back and forth along the first cutting guide rail, and a first servo motor that is connected to the second mounting seat and drives the second mounting seat to move back and forth along the first cutting guide rail, and the first servo motor is connected to the control system , the midsole is placed on the second mounting seat, and the second mounting seat is driven by the first servo motor to move back and forth along the first cutting amount guide rail to adjust the cutting amount of the midsole.

In the midsole automatic trimming device, the cutting angle adjustment mechanism includes a third mounting seat mounted on the base, a second servo motor mounted on the third mounting seat, and a third mounting seat connected to the second servo motor. a reducer, a universal joint connected with the first reducer, a first ball screw connected with the universal joint, a first slider set on the first ball screw and moving up and down along the first ball screw, The cutting shaft is installed on the second installation seat through the movable sleeve, the lower runner installation seat is installed on the cutting shaft on one side, the lower runner shaft is installed on the lower runner installation seat, and the lower runner shaft is installed on the lower runner shaft. The lower runner rotates along the shaft of the lower runner, one side of the connecting plate is connected with the first slider, the other side of the connecting plate is connected with the other side of the lower runner mounting seat, and the midsole is placed on the lower runner, so The second servo motor is connected with the control system, and the second servo motor drives and changes the angle between the lower runner mounting seat and the second mounting seat, so as to adjust the cutting angle of the midsole placed on the lower runner; During the grinding process, control the moving distance of the third plane seat and feed it back to the control system. The control system calculates the size of the tool after grinding of the tool mechanism, and then controls the first servo motor and the second servo motor to realize automatic compensation. The cutting amount and cutting angle of the bottom.

The midsole automatic trimming device, wherein the midsole automatic trimming device further comprises a midsole pressing mechanism for pressing the midsole and driving the midsole to rotate during processing, and the midsole pressing The mechanism includes a third motor arranged on the base, a second reducer connected with the third motor, a first rotating shaft connected with the second reducer, a driving wheel arranged on the first rotating shaft, and a slave driving connected with the driving wheel. The driving wheel and the pressing wheel are coaxially connected with the driven wheel through the second rotating shaft, the first rotating shaft is sleeved with a bearing, the top of the bearing is connected with the spring seat, the third motor is connected with the control system, and when the pressing wheel is rotated, the spring The spring in the seat is compressed, the midsole is placed on the lower runner, the pressing wheel is reset, and the midsole is pressed between the lower runner and the pressing wheel; the third motor drives the first shaft to rotate, the driving wheel rotates, and the The moving wheel rotates accordingly, so that the pressing wheel rotates, and the midsole also rotates under the driving of the pressing wheel.

The midsole automatic trimming device is characterized in that it further comprises an inner knife sharpening mechanism for grinding the knives of the knife mechanism, and the inner knife sharpening mechanism is connected with the control system.

In the midsole automatic trimming device, the inner knife sharpening mechanism includes a first lateral guide rail seat mounted on the base, a first lateral guide rail set on the first lateral guide rail seat, and a first lateral guide rail set on the first lateral guide rail The first transverse slider that moves forward and backward along the first transverse guide rail, the first vertical guide rail seat arranged on the first transverse slider, the first vertical guide rail arranged on the first vertical guide rail seat, and the The first vertical slider on the first vertical guide rail and sliding up and down along the first vertical guide rail, the inner mounting seat arranged on the first vertical slider, the inner motor arranged on the inner mounting seat, and the inner motor The connected inner grinding wheel, the inner motor is connected with the control system to adjust the position of the inner grinding wheel in the horizontal direction and the vertical direction, and the inner grinding wheel is driven to rotate by the inner motor to grind the inner blade edge of the tool of the cutter mechanism.

Beneficial effects of the present invention: The present invention provides an automatic trimming device for the midsole. By setting up an outer grinding mechanism with a servo motor driving the grinding wheel to grind the tool of the trimming device for the midsole, the servo motor grinds the cutting tool. The size is fed back to the control system, and the control system automatically controls the lower runner mechanism to adjust the machining distance and machining angle between the midsole and the tool according to the size of the tool after grinding, realizing automatic compensation, replacing manual adjustment, saving time and effort, and greatly improving production. Efficiency; unified standard for mechanical adjustment, which greatly guarantees the processing quality of the midsole; and the control system also has a memory function, as long as the model of the midsole is input, the control system automatically retrieves the processing data and automatically controls the entire processing of the midsole, which greatly improves the The degree of automation of the entire process.

Description of drawings

FIG. 1 is a schematic structural diagram of the midsole automatic trimming device in the present invention.

FIG. 2 is a first structural schematic diagram of the lower runner mechanism in the present invention.

FIG. 3 is a second structural schematic diagram of the lower runner mechanism in the present invention.

FIG. 4 is a first structural schematic diagram of the inner knife sharpening mechanism in the present invention.

FIG. 5 is a second structural schematic diagram of the inner knife sharpening mechanism in the present invention.

FIG. 6 is a first structural schematic diagram of the outer knife sharpening mechanism in the present invention.

FIG. 7 is a second structural schematic diagram of the outer knife sharpening mechanism in the present invention.

Detailed ways

In order to make the objectives, technical solutions and advantages of the present invention clearer and clearer, the present invention will be further described in detail below with reference to the accompanying drawings and examples.

As shown in Figure 1-7, set the XYZ three-dimensional space coordinate system, an automatic midsole trimming device, including:

base 100;

a tool mechanism arranged on the base 100 for automatic cutting of the midsole;

an outer knife sharpening mechanism 700 arranged on the base 100 for grinding the outer side of the knife of the knife mechanism;

a lower runner mechanism 300 arranged on the base 100 and automatically adjusting the cutting amount and cutting angle of the midsole;

A control system 400 for controlling the automatic operation of the entire midsole automatic trimming device;

The cutter mechanism, the outer grinding mechanism 700 and the lower runner mechanism 300 are all connected to the control system 400, and the control system 400 controls the lower runner mechanism 300 to realize automatic compensation according to the model of the midsole, and adjusts the cutting amount and the cutting angle of the midsole; When the tool of the tool mechanism is ground, the outer grinding mechanism 700 feeds back the distance moved during the tool grinding process of the tool mechanism to the control system 400, and the control system 400 calculates the size of the tool after grinding, and controls The runner mechanism 300 realizes automatic compensation, automatically adjusts the cutting amount and cutting angle of the midsole, and controls the tool mechanism to automatically cut the midsole.

Specifically, the tool mechanism includes a tool seat 210 arranged on the base 100 , a tool rotating shaft installed on the tool seat 210 (the tool rotating shaft is arranged along the Y-axis direction), a tool 230 installed on the tool rotating shaft and driving the tool rotating shaft to rotate The cutter motor 240 is connected to the control system 400, and the control system 400 controls the opening and closing of the cutter motor 240, and the cutter motor 240 drives the cutter shaft and the cutter 230 to rotate, thereby cutting the midsole.

Preferably, as shown in FIGS. 6-7 , the outer sharpening mechanism 700 includes a first plane seat 701 installed on the base 100 , a first plane guide rail 702 (first plane guide rail 702 ) disposed on the first plane seat 701 702 along the Y-axis direction), a second plane seat 703 disposed on the first plane guide 702 and moving back and forth along the first plane guide 702, and a second plane guide 704 (second plane The guide rail 704 is arranged along the X-axis direction), the third plane seat 705 is arranged on the second plane guide rail 704 and moves back and forth along the second plane guide rail 704, and the first linear guide rail 706 (first linear guide rail 706) The linear guide 706 is arranged along the Y-axis direction), the fourth plane seat 707 is disposed on the first linear guide 706 and moves back and forth along the first linear guide 706, and the second linear guide (the second linear guide) disposed on the fourth plane seat 707 The linear guide rail is arranged along the X-axis direction), the fifth plane seat is arranged on the second linear guide rail, the outer motor 708 is arranged on the fifth plane seat, and the outer grinding wheel 709 is connected to the outer motor 708. The third plane seat 705 is driven by the plane servo motor and the third ball screw to move back and forth along the second plane guide rail 704. The plane servo motor and the outer motor 708 are both connected to the control system 400: by adjusting the first plane guide rail 702 and the second plane guide rail 702 704, adjust the position of the outer grinding wheel 709 on the X-axis and the Y-axis. After the positions on the X-axis and the Y-axis are determined, adjust the position of the outer grinding wheel 709 on the first linear guide 706 and the second linear guide. , so that the outer grinding wheel 709 can grind the tool 230; the plane servo motor feeds back the distance that the third plane seat 705 moves during the grinding process to the control system 400, and the control system 400 can calculate the size of the tool after grinding, Then, the lower runner mechanism 300 is controlled to realize automatic compensation, and automatically adjust the cutting amount and cutting angle of the midsole.

In order to adjust the position of the outer grinding wheel 709 in the X-axis direction and the Y-axis direction conveniently, the second plane seat 703 is driven by the first plane adjustment handwheel and the second ball screw to move forward and backward along the first plane guide rail 702, and the fourth plane seat 703 moves forward and backward along the first plane guide rail 702. The plane seat 707 is driven to move back and forth along the first linear guide rail 706 by the first adjustment handle, and the fifth plane seat is driven to move forward and backward along the second linear guide rail by the second adjustment handle.

In order to prevent the cutter 230 from rotating during the grinding process and affecting the grinding effect, the midsole automatic trimming device further includes a positioner 800 for positioning and fixing the cutter 230, an inner cutter mechanism 600 and an outer cutter mechanism 700 When grinding the tool 230, the positioner 800 keeps the tool 230 stationary to ensure the grinding quality.

Specifically, as shown in FIGS. 2-3 , the lower runner mechanism 300 includes a cutting amount adjusting mechanism for automatically adjusting the cutting amount of the midsole and a cutting angle adjusting mechanism for automatically adjusting the cutting angle of the midsole. Both the amount adjustment mechanism and the cutting angle adjustment mechanism are connected with the control system 400 , and are controlled by the control system 400 to perform automatic adjustment.

Preferably, the cutting amount adjustment mechanism includes a first mounting seat 311 mounted on the base 100, a first cutting amount guide rail (the first cutting amount guide rail is arranged along the X-axis direction) provided on the first mounting seat 311, a The second mounting seat 312 that is on the first cutting amount guide rail and moves back and forth along the first cutting amount guide rail, and the first servo motor that is connected to the second mounting seat 312 and drives the second mounting seat 312 to move back and forth along the first cutting amount guide rail 313, the first servo motor 313 is connected to the control system 400, the midsole is placed on the second mounting seat 312, and the second mounting seat 312 is driven by the first servo motor 313 to move back and forth along the guide rail of the first cutting amount, so that the midsole realizes front and rear Move to adjust the amount of cut in the midsole.

Preferably, the cutting angle adjustment mechanism includes a third mounting seat mounted on the base 100, a second servo motor 322 mounted on the third mounting seat, a first reducer connected to the second servo motor 322, and a second servo motor 322. A universal joint 323 connected to a reducer, a first ball screw 324 connected to the universal joint 323 (the first ball screw 324 is arranged along the Z-axis direction), arranged on the first ball screw 324 and along the first The ball screw 324 moves up and down the first slider 325, the cutting amount rotating shaft installed on the second mounting seat 312 through the movable sleeve 327 (the cutting amount rotating shaft is arranged along the Y-axis direction), and the lower part is installed on the cutting amount rotating shaft on one side. The runner installation seat 328, the lower runner shaft arranged on the lower runner installation base 328 (the lower runner shaft is arranged along the Z-axis direction), the lower runner 329 installed on the lower runner shaft and rotating along the lower runner shaft, One side of the connecting plate is connected with the first slider 325, the other side of the connecting plate is connected with the other side of the lower runner mounting seat 328, the midsole is placed on the lower runner 329, the second servo motor 322 is connected to the control The system 400 is connected: the first ball screw 324 is driven to rotate by the second servo motor 322 and the first reducer, and the first slider 325 slides up and down along the first ball screw 324, thereby driving the lower wheel mounting seat 328 to reduce the cutting amount The rotating shaft is rotated as the center of rotation to change the angle between the lower runner mounting seat 328 and the second mounting seat 312 , so as to adjust the cutting angle of the midsole placed on the lower runner 329 .

In order to ensure that the midsole will not be thrown away from the lower runner 329 during the cutting process, the midsole automatic trimming device further includes a midsole pressing mechanism for compressing the midsole and driving the midsole to rotate during processing. Preferably, the midsole pressing mechanism includes a third motor disposed on the base 100, a second reducer connected to the third motor, and a first rotating shaft 510 connected to the second reducer (the first rotating shaft 510 is along the X axis direction), a driving wheel arranged on the first rotating shaft 510, a driven wheel drivingly connected with the driving wheel, and a pressing wheel 520 coaxially connected with the driven wheel through the second rotating shaft (the second rotating shaft is arranged along the X-axis direction) , the first rotating shaft 510 is sleeved with a bearing 530, the top of the bearing 530 is connected with the spring seat 540 (the spring seat 540 is arranged along the Y-axis direction), the third motor is connected with the control system 400: rotating the pressing wheel 520, the spring The spring in the seat 540 is compressed, the midsole is placed on the lower runner 329, the pressing wheel 520 is released to reset, and the midsole is pressed between the lower runner 329 and the pressing wheel 520; the third motor drives the first A rotating shaft 510 rotates, the driving wheel rotates, and the driven wheel rotates accordingly, so that the pressing wheel 520 rotates, and the midsole also rotates under the driving of the pressing wheel 520 .

Because the inner side of the cutter 230 also has a blade edge, in order to grind the inner blade edge, the midsole automatic trimming device further includes an inner blade sharpening mechanism 600 for grinding the cutter 230, and the inner blade sharpening mechanism 600 is connected with the control system 400. .

Preferably, as shown in FIGS. 4-5 , the inner knife sharpening mechanism 600 includes a first lateral guide rail seat 610 installed on the base 100 , a first lateral guide rail 620 (the first lateral guide rail seat 620 ) disposed on the first lateral guide rail seat 610 The lateral guide rail 620 is arranged along the X-axis direction), a first lateral slider disposed on the first lateral guide rail 620 and moving back and forth along the first lateral guide rail 620, and a first vertical guide rail seat 630 disposed on the first lateral slider , the first vertical guide rail 640 arranged on the first vertical guide rail seat 630 (the first lateral guide rail 620 is arranged along the Z-axis direction), arranged on the first vertical guide rail 640 and slides up and down along the first vertical guide rail 640 The first vertical slider, the inner mounting seat 650 arranged on the first vertical slider, the inner motor 660 arranged on the inner mounting seat 650, the inner grinding wheel 670 connected with the inner motor, the inner motor 660 is connected with The control system 400 is connected: the inner grinding wheel 670 is driven to rotate by the inner motor 660 to grind the inner blade edge of the tool 230, and the position of the inner grinding wheel 670 in the X-axis direction and the Z-axis direction can also be adjusted to meet different grinding positions. .

In order to conveniently adjust the positions of the inner grinding wheel 670 in the X-axis direction and the Z-axis direction, the inner grinding mechanism 600 further includes a first hand wheel seat provided on the first transverse guide seat 610, a first hand wheel seat provided on the first hand wheel seat The first adjustment handwheel on the upper part of the device, the first threaded rod connected with the first adjustment handwheel, the first handwheel slider set on the first threaded rod, and the first handwheel slider is connected with the first transverse slider; The second handwheel seat arranged on the first vertical guide rail seat 630, the second adjustment handwheel arranged on the second handwheel seat, the second threaded rod connected to the second adjustment handwheel, and the second threaded rod The second handwheel slider on the rod is connected to the first vertical slider: the movement of the inner grinding wheel 670 in the X-axis direction is adjusted by the first adjustment handwheel, and the movement of the inner grinding wheel 670 in the X-axis direction is adjusted by the first adjustment handwheel. Movement of the inner grinding wheel 670 in the Z-axis direction.

As mentioned above, the adjustment process of different models of midsole is as follows: when the midsole of model A is processed by this midsole automatic trimming device for the first time, the cutting amount and cutting angle of the midsole are manually adjusted manually, and the control system 400 automatically stores the processing data of the midsole of type A (including cutting amount, cutting angle, etc.) and the size of the grinding tool 230 at this time; when the automatic trimming device of the midsole of the present midsole processes the midsole of type A again, control The system 400 automatically calls out the processing data of the midsole of the previous model A, and then calls out the size data of the current grinding tool 230 . Calculate and control the first servo motor 313 to drive the second mounting seat 312 to move forward and backward along the first cutting amount guide rail, so that the midsole can move back and forth to adjust the cutting amount of the midsole (the midsole moves in the direction close to the cutter 230, and the The cutting amount increases, the midsole moves away from the cutter 230, and the cutting amount decreases); the control system 400 simultaneously controls the second servo motor 322 to drive the lower runner mounting seat 328 to rotate with the cutting amount rotating shaft as the rotation center, so as to change the downward rotation The angle between the wheel mounting seat 328 and the second mounting seat 312 is adjusted to adjust the cutting angle of the midsole placed on the lower wheel 329 (the lower wheel mounting seat 328 rotates toward the direction of the cutter 230, the cutting angle becomes larger, and the lower wheel is rotated The wheel mounting seat 328 rotates away from the tool 230, and the cutting angle is small), so as to realize the automatic compensation of the midsole cutting.

When the same type of midsole is processed and the grinding size of the grinding tool 230 changes, the specific adjustment process is as follows: input the diameter of the grinding tool 230 before grinding into the control system 400, and the plane servo motor will In the process of grinding the tool 230, the distance moved by the control third plane seat 705 is fed back to the control system 400, and the control system 400 can calculate the diameter of the tool after grinding (the diameter of the grinding tool 230 after grinding = the grinding tool 230 diameter size before grinding - moving distance*2), and then control the first servo motor 313 to drive the second mounting seat 312 to move back and forth along the first cutting amount guide rail, so that the midsole can move back and forth to adjust the cutting of the midsole (the midsole moves in the direction close to the cutter 230, the cutting amount of the midsole becomes larger, and the midsole moves away from the cutter 230, and the cutting amount becomes smaller); the control system 400 simultaneously controls the second servo motor 322 to drive the lower runner mounting seat 328 Rotate with the cutting shaft as the rotation center to change the angle between the lower runner mounting seat 328 and the second mounting seat 312, so as to adjust the cutting angle of the midsole placed on the lower runner 329 (the lower runner mounting seat 328 Rotating in the direction close to the tool 230, the cutting angle becomes larger, and the lower runner mounting seat 328 rotates in the direction away from the tool 230, and the cutting angle is small), so as to realize the automatic compensation of the mid-sole cutting.

The midsole automatic trimming device is provided with an outer grinding mechanism 700 having a servo motor driving the grinding wheel to grind the tool of the midsole trimming device. The servo motor feeds back the grinding size of the tool to the control system 400, and the control system 400 automatically The lower runner mechanism 300 is controlled to adjust the processing distance and processing angle between the midsole and the tool according to the size of the tool after grinding, realizing automatic compensation, replacing manual adjustment, saving time and effort, and greatly improving the production efficiency; the unified standard for mechanical adjustment greatly improves the production efficiency. The processing quality of the midsole is guaranteed; and the control system 400 also has a memory function. As long as the model of the midsole is input, the control system automatically retrieves the processing data and automatically controls the entire processing of the midsole, which greatly improves the automation of the entire processing.

It should be understood that the application of the present invention is not limited to the above examples. For those of ordinary skill in the art, improvements or transformations can be made according to the above descriptions, and all these improvements and transformations should belong to the protection scope of the appended claims of the present invention.

Claims (10)

1. An automatic insole trimming device, comprising:

a base;

the cutter mechanism is arranged on the base and is used for automatically cutting the middle bottom;

the outer side knife sharpening mechanism is arranged on the base and grinds the outer side of the cutter mechanism;

a lower rotating wheel mechanism which is arranged on the base and can automatically adjust the cutting amount and the cutting angle of the insole;

the control system controls the automatic operation of the whole insole automatic trimming device;

cutter mechanism, the outside mechanism of whetting a knife and lower runner mechanism all are connected with control system, and the outside mechanism of whetting a knife will feed back control system to the distance that cutter mechanism's cutter grinding in-process removed, and control system realizes automatic compensation according to lower runner mechanism of the cutter size control of insole model and cutter mechanism, adjusts the input and the cutting angle in insole, and control cutter mechanism carries out the automatic cutout to the insole.

2. The automatic midsole trimming device according to claim 1, wherein the control system calculates the size of the cutter mechanism after the cutter is ground, controls the lower rotating mechanism to realize automatic compensation, and adjusts the cutting amount and the cutting angle of the midsole.

3. The automatic midsole trimming device according to claim 1, wherein the cutter mechanism comprises a cutter base disposed on the base, a cutter rotating shaft mounted on the cutter base, a cutter mounted on the cutter rotating shaft, and a cutter motor for driving the cutter rotating shaft to rotate, the cutter motor is connected to the control system, the control system controls the opening and closing of the cutter motor, and the cutter motor drives the cutter rotating shaft and the cutter to rotate, so as to cut the midsole.

4. The automatic midsole trimming device according to claim 1, wherein the outer side blade sharpening mechanism includes a first planar base mounted on the base, a first planar guide rail disposed on the first planar base, a second planar base disposed on the first planar guide rail and moving forward and backward along the first planar guide rail, a second planar guide rail disposed on the second planar base, a third planar base disposed on the second planar guide rail and moving forward and backward along the second planar guide rail, a first linear guide rail disposed on the third planar base, a fourth planar base disposed on the first linear guide rail and moving forward and backward along the first linear guide rail, a second linear guide rail disposed on the fourth planar base, a fifth planar base disposed on the second linear guide rail, an outer side motor disposed on the fifth planar base, and an outer side grinding wheel connected to the outer side motor, the third planar base being driven by a planar servo motor and a third ball screw to move forward and backward along the second planar guide rail, the planar servo motor and the outer side motor are connected with the control system, the distance moved in the tool grinding process of the tool mechanism is fed back to the control system by the planar servo motor, the control system calculates the size of the tool mechanism after the tool is ground, and then the lower rotating mechanism is controlled to realize automatic compensation and automatically adjust the cutting amount and the cutting angle of the insole.

5. The automatic midsole trimming device according to claim 4, wherein the lower rotating mechanism comprises a cutting amount adjusting mechanism for automatically adjusting the cutting amount of the midsole and a cutting angle adjusting mechanism for automatically adjusting the cutting angle of the midsole, and the cutting amount adjusting mechanism and the cutting angle adjusting mechanism are both connected with the control system and are controlled by the control system to be automatically adjusted.

6. The automatic midsole trimming device according to claim 5, wherein the cutting amount adjusting mechanism comprises a first mounting seat mounted on the base, a first cutting amount guide rail arranged on the first mounting seat, a second mounting seat arranged on the first cutting amount guide rail and moving back and forth along the first cutting amount guide rail, and a first servo motor connected with the second mounting seat and driving the second mounting seat to move back and forth along the first cutting amount guide rail, wherein the first servo motor is connected with the control system, the midsole is placed on the second mounting seat, and the second mounting seat is driven by the first servo motor to move back and forth along the first cutting amount guide rail so as to adjust the cutting amount of the midsole.

7. The automatic midsole trimming device according to claim 6, wherein the cutting angle adjusting mechanism includes a third mounting base mounted on the base, a second servo motor mounted on the third mounting base, a first reducer connected to the second servo motor, a universal joint connected to the first reducer, a first ball screw connected to the universal joint, a first slider disposed on the first ball screw and moving up and down along the first ball screw, a cutting amount rotating shaft mounted on the second mounting base through a movable sleeve, a lower roller mounting base having one side mounted on the cutting amount rotating shaft, a lower roller rotating shaft disposed on the lower roller mounting base, a lower roller mounted on the lower roller rotating shaft and rotating along the lower roller rotating shaft, a connecting plate having one side connected to the first slider, the other side of the connecting plate being connected to the other side of the lower roller mounting base, the midsole being placed on the lower roller, the second servo motor is connected with the control system, and the angle between the lower runner mounting seat and the second mounting seat is changed through the driving of the second servo motor so as to adjust the cutting angle of the insole placed on the lower runner; the plane servo motor feeds back the distance for controlling the third plane base to move in the grinding process to the control system, the control system calculates the size of the tool mechanism after grinding, and then controls the first servo motor and the second servo motor to realize automatic compensation and automatically adjust the cutting amount and the cutting angle of the insole.

8. The automatic insole trimming device according to claim 7, further comprising an insole pressing mechanism for pressing an insole and driving the insole to rotate during processing, wherein the insole pressing mechanism comprises a third motor arranged on the base, a second speed reducer connected with the third motor, a first rotating shaft connected with the second speed reducer, a driving wheel arranged on the first rotating shaft, a driven wheel in transmission connection with the driving wheel, and a pressing wheel coaxially connected with the driven wheel through a second rotating shaft, a bearing is sleeved on the first rotating shaft, the top of the bearing is connected with a spring seat, the third motor is connected with a control system, the pressing wheel is rotated, a spring in the spring seat is compressed, the insole is placed on the lower rotating wheel, the pressing wheel is reset, and the insole is pressed between the lower rotating wheel and the pressing wheel; the third motor drives the first rotating shaft to rotate, the driving wheel rotates, the driven wheel rotates along with the driving wheel, the pressing wheel rotates, and the middle sole rotates under the driving of the pressing wheel.

9. The automatic midsole delineator device of claim 1, further comprising an inboard sharpening mechanism for sharpening a blade of the blade mechanism, the inboard sharpening mechanism coupled to the control system.

10. The automatic midsole trimming device according to claim 9, wherein the inner side sharpening mechanism comprises a first transverse guide rail seat mounted on the base, a first transverse guide rail arranged on the first transverse guide rail seat, a first transverse slider arranged on the first transverse guide rail and moving back and forth along the first transverse guide rail, a first vertical guide rail seat arranged on the first transverse slider, a first vertical guide rail arranged on the first vertical guide rail seat, a first vertical slider arranged on the first vertical guide rail and sliding up and down along the first vertical guide rail, an inner side mounting seat arranged on the first vertical slider, an inner side motor arranged on the inner side mounting seat, and an inner side grinding wheel connected with the inner side motor, wherein the inner side motor is connected with the control system, adjusts the position of the inner side grinding wheel in the horizontal direction and the vertical direction, and drives the inner side grinding wheel to rotate through the inner side motor, the inner blade of the tool mechanism is ground.

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