CN212545882U - Insert secondary grinding device at bottom of sole - Google Patents

Abstract

The utility model provides a secondary grinding device inserted at the bottom of a shoe sole, which comprises a secondary grinding mechanism, a frame and a clamp mechanism; the clamp mechanism is arranged on the rack and is positioned above the secondary polishing mechanism; the secondary polishing mechanism comprises a grinding machine, an x-axis module, a y-axis module, a guide rail and a servo motor; the grinding machine is installed on the x-axis module, the x-axis module is connected with one side of the guide rail, the y-axis module is connected with the other side of the guide rail, the servo motor is electrically connected with the x-axis module, and the servo motor is electrically connected with the y-axis module. The utility model provides a sole bottom inserting secondary grinding device has simple structure, does not need manual work to process, realizes grinding automation, greatly reduces production cost, improves working efficiency, and eliminates uncertainty of manual grinding quality; can remove dust when polishing, can clean grinding device after polishing, realize the dustless of production and processing, improve product quality.

Description

Insert secondary grinding device at bottom of sole

Technical Field

The utility model belongs to the technical field of mechanical equipment, in particular to secondary grinding device is inserted at bottom of sole.

Background

In the production and processing process of the sole, the sole bottom is inserted and needs to be polished. A large amount of dust can be generated during polishing, and the use of polishing equipment can be influenced when the accumulated dust is too much. The notch needs to be polished before the bottom is inserted with the glue, and the conventional polishing mode is a special machine and manual polishing mode. The primary grinding is finished by a special machine, but the grinding mode of the machine is linear grinding, and an arc line cannot be walked, so that the requirement of the change of the thickness arc line of the bottom inserting cut cannot be met, and the secondary grinding must be manually carried out. The traditional secondary polishing mode is manual treatment, and wastes time and labor. The technical problem to be solved is to provide a secondary grinding tool for automatic grinding. The in-process of polishing produces a large amount of dust, and artifical operational environment is abominable, is unfavorable for healthily, and when the laying dust was too much, also can influence the use of the equipment of polishing.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a secondary polishing device inserted into the sole bottom, which comprises a secondary polishing mechanism, a frame and a clamp mechanism;

the clamp mechanism is arranged on the rack and is positioned above the secondary grinding mechanism;

the secondary polishing mechanism comprises a grinding machine, an x-axis module, a y-axis module, a guide rail and a servo motor;

the grinding machine is installed on the x-axis module, the x-axis module is connected with one side of the guide rail, the y-axis module is connected with the other side of the guide rail, the servo motor is electrically connected with the x-axis module, and the servo motor is electrically connected with the y-axis module.

Further, the x-axis module drives the grinder to move along the x-axis path; the y-axis module drives the guide rail to move along a y-axis path.

Further, the fixture mechanism comprises a placement plane;

the object placing plane is arranged on the rack and matched with the secondary polishing mechanism; the object placing plane is positioned at the side position of the grinding machine close to the direction of the grinding wheel, and the object placing plane is parallel to the horizontal plane.

Further, the clamp mechanism further comprises a transmission assembly, a clamp motor and a clamp;

the transmission assembly is installed on the rack, the clamp motor is installed on the transmission assembly, and the clamp motor is electrically connected with the clamp.

Furthermore, one side of the object placing plane, which is close to the grinding machine, is in a concave arc shape.

Further, the object placing plane comprises a first positioning point, and the first positioning point is used for positioning of the clamp mechanism.

Furthermore, the frame includes crossbeam and stand, and two sets of stand symmetry sets up the below both sides of crossbeam.

Further, the secondary grinding device also comprises a dust removal mechanism, the dust removal mechanism comprises cleaning equipment and/or dust collection equipment, the cleaning equipment is installed on the rack, and the dust collection equipment is installed on the rack.

Further, the cleaning equipment comprises a cylindrical brush, a driving motor, a cleaning connecting assembly and a cleaning control assembly;

the cylindric brush rotates to be installed clean on the coupling assembling, the one end of cylindric brush is respectively with a set of driving motor's output shaft transmission is connected, driving motor fixed mounting clean coupling assembling one end, clean the coupling assembling other end and install in the frame, clean control assembly with clean coupling assembling circuit connection.

Further, the dust collection equipment comprises a dust collection connecting assembly, a dust collection assembly and a dust collection control assembly; dust absorption coupling assembling one end is installed in the frame, dust absorption unit mount is at the dust absorption coupling assembling other end, dust absorption control assembly with dust absorption coupling assembling circuit connection.

The utility model provides a sole bottom inserting secondary grinding device has simple structure, does not need manual work to process, realizes grinding automation, greatly reduces production cost, improves working efficiency, and eliminates uncertainty of manual grinding quality; can remove dust when polishing, can clean grinding device after polishing, realize the dustless of production and processing, improve product quality.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view showing an overall structure of a secondary polishing device according to an embodiment of the present invention;

fig. 2 shows a schematic structural diagram of a secondary grinding mechanism according to an embodiment of the present invention;

FIG. 3 shows an effect diagram of the embodiment of the present invention after one polishing of bottom insertion;

FIG. 4 shows an effect diagram of the embodiment of the present invention after the bottom insert secondary polishing;

fig. 5 is a schematic structural view of a chuck-structured clamp according to an embodiment of the present invention;

fig. 6 shows a schematic structural diagram of a placement plane according to an embodiment of the present invention.

Illustration of the drawings: 1. a secondary polishing mechanism; 11. a grinder; 12. an x-axis module; 13. a y-axis module; 14. a guide rail; 15. a servo motor; 2. a frame; 3. a clamp mechanism; 31. placing a plane; 32. polishing the side edges; 33. a first anchor site; 34. pressing down the air cylinder; 35. a suction cup; 4. dust removal mechanism.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are 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 some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a secondary grinding device is inserted at bottom of sole, it is exemplary, as shown in figure 1, secondary grinding device includes secondary grinding mechanism 1, frame 2, fixture mechanism 3.

The frame 2 comprises a cross beam and two groups of stand columns, wherein the stand columns are symmetrically arranged on two sides below the cross beam.

The secondary grinding mechanism 1 is arranged between the stand columns of the rack 1 and below the cross beam; the secondary grinding mechanism 1, as shown in fig. 2, includes a grinder 11, an x-axis module 12, a y-axis module 13, a guide rail 14 and a servo motor 15; the secondary grinding mechanism 1 further includes an industrial personal computer (not shown). The secondary grinding mechanism 1 is matched with the clamp mechanism 3.

Illustratively, the secondary grinding mechanism 1 is not connected with the frame 2, and two sets of the stand columns in the frame 2 are symmetrically arranged on two sides of the secondary grinding mechanism 1. In another embodiment, the secondary grinding mechanism 1 is fixedly connected with the frame 2 so that the secondary grinding mechanism 1 does not displace during grinding.

Specifically, the grinder 11 includes a grinding wheel holder, a grinding wheel, and a grinding drive motor. One side of the grinding wheel bracket is arranged on the x-axis module 12, and the other side of the grinding wheel bracket is provided with a grinding driving motor which drives a grinding wheel to rotate; the x-axis module 12 is connected to one side of the guide rail 14, the y-axis module 13 is connected to the other side of the guide rail 14, the y-axis module 13 is connected to the upper side of the guide rail 14, the servo motor 15 is electrically connected to the x-axis module 12, and the servo motor 15 is electrically connected to the y-axis module 13. The servo motor 15 drives the x-axis module 12 to drive the grinder 11 to move along the x-axis path; the servo motor 15 drives the y-axis module 13 to drive the guide rail 14 to move along the y-axis path. Since the x-axis module 12 is connected to one end of the guide rail 14, the y-axis module 13 can drive the x-axis module 12 to move along the y-axis path; and since the x-axis module 12 is connected with the grinder 11, the y-axis module 13 can finally drive the grinder 11 to move along the y-axis path. The x-axis path is in the same direction as the long axis of the x-axis module 12 and parallel to the horizontal plane, and the y-axis path is perpendicular to the x-axis and parallel to the horizontal plane. The industrial personal computer is in circuit connection with the servo motor 15 and is used for controlling the servo motor 15 to finally drive the grinding wheel machine to move in an appointed direction.

Illustratively, the bottom insert is fixed by the clamping mechanism 3 after one grinding. After the bottom insertion is ground for one time, as shown in fig. 3, the black part at the front end of the bottom insertion is ground, the black part is a bottom insertion outlet, the bottom insertion outlet is a wedge which becomes thinner gradually from inside to outside along the long axis direction of the bottom insertion after the ground for one time, but the joint of the wedge and the bottom insertion is a straight line, namely, the straight line edge of the black area in the drawing. This linearly tapered outlet does not meet production requirements and requires a second grinding of the outlet body connecting line to form the arc. The polishing paths, namely the x-axis path and the y-axis path, are set in the industrial personal computer by an operator. The motion direction of the grinder 11 is constantly changed through the servo motor 15, the grinder sometimes moves along the path of the x axis, sometimes moves along the y axis, and sometimes moves along the x axis and the y axis simultaneously; and in the movement process, the grinding driving motor drives the grinding wheel to continuously rotate, a set arc line is ground, and finally secondary grinding of bottom insertion is finished. After the bottom insertion and secondary grinding, as shown in fig. 4, the black part at the front end of the bottom insertion is the effect after grinding, after the secondary grinding, the bottom insertion outlet is a wedge which becomes thinner gradually from inside to outside along the direction of the long axis of the bottom insertion, but the junction of the wedge and the bottom insertion is an arc line, namely, the straight line edge of the black area in the drawing. In another design mode, the grinding driving motor is controlled by the industrial control machine, and when the grinding machine is positioned in different places, the grinding driving motor is controlled to drive or stop driving the grinding wheel, so that the grinding wheel goes out of a set arc line, and secondary grinding of bottom insertion can be realized.

The secondary grinding mechanism may include one grinder or may have multiple grinders. Such as two or more grinders positioned side-by-side. When a plurality of grinding machines are arranged side by side, the motion directions of the plurality of grinding machines 11 are continuously changed through the servo motor 15, at the moment, the motion directions of the plurality of grinding machines are consistent, and as long as the bottom inserted grinding surface directions are the same, the plurality of grinding machines can grind the same effect. The grinders may also be disposed opposite to each other, i.e., on both sides of the x-axis module 12 and the grinders are opposite to each other, as shown in fig. 2, and then the grinders disposed opposite to each other move in the opposite direction along the x-axis and move in the same direction along the y-axis. As long as the bottom inserted grinding surface is arranged in a horizontal opposite mode, the grinding machine arranged oppositely can grind the same effect.

The x-axis module 12 and the y-axis module 13 can use various modes to drive the object to move, such as using a cylinder, a hydraulic cylinder, an electric push rod, gear transmission and the like, and any one of the modes can be realized as long as the same effect is achieved.

Specifically, the fixture mechanism 3 includes a placing plane 31, the placing plane 31 is installed on the frame 2, the placing plane 31 is located at a side position of the grinder 11 close to the grinding wheel direction, and the placing plane 31 is parallel to the horizontal plane. The clamp mechanism 3 further comprises a transmission assembly, a clamp motor and a clamp, wherein the transmission assembly is arranged on the rack 2, the clamp motor is arranged on the transmission assembly, and the clamp motor is electrically connected with the clamp.

Illustratively, during the secondary is polished, drive the anchor clamps motor by drive assembly, and the anchor clamps motor drives anchor clamps, gets the end that has once polished from the assigned position clamp and inserts, places on putting thing plane 31. The transmission assembly can use various modes, such as a hinge transmission structure, a belt transmission structure and the like, and the transmission assembly can achieve the same effect.

The clamp can use a mechanical claw structure, and the clamp can also be of a sucker structure, so long as the same effect is achieved. Illustratively, as shown in fig. 5, the clamp is a suction cup structure, and the clamp includes a down-pressure cylinder 34, a suction cup 35, and a gas exhaust assembly (the gas exhaust assembly is not shown). The clamp motor with the air cylinder 34 electrical connection pushes down, and the sucking disc 35 is installed to 34 belows of pushing down, draws the setting of gassing subassembly inside sucking disc 35. When fetching objects, the clamp motor controls the downward-pressing cylinder 34 to press downwards to drive the sucker 35 to contact the surface of the object, the air pumping and releasing assembly enables the inside of the sucker 35 to be in a negative air pressure state through air pumping, the object is sucked, the clamp motor controls the downward-pressing cylinder 34 to lift, and the transmission assembly drives the clamp mechanism 3 to move; the air pumping and discharging component discharges air to enable the inside of the sucking disc 35 to be in a positive air pressure state or a zero air pressure state, and accordingly the object is put down.

Specifically, one side of the object placing plane 31 close to the grinder 11 is in a concave arc shape.

Illustratively, one side of the placing plane 31, which is close to the grinder 11, is concave, as shown in fig. 6, one side of the placing plane 31, which is close to the grinder 11, is a grinding side 32, the concave of the grinding side 32 can match the shape of the part to be ground, and the clamp mechanism 3 inserts the bottom into the placing plane 31 at a proper position, so that the part to be ground for the second time of the bottom insertion corresponds to the grinding side 32 up and down; because treat the secondary position of polishing and cover side 32 of polishing for can not be by putting the influence of thing plane 31 side when abrasive machine 11 polishes, and because the end inserts the below and has to put thing plane 31 and support, can not take place the deformation because of the atress when making the end insert and being polished.

Specifically, the placement plane 31 includes a first positioning point 33, and the first positioning point 33 is used for positioning the clamping mechanism 3.

There may be one or more first positioning points 33. Illustratively, the placement plane 31 includes a plurality of first positioning points 33, and the first positioning points 33 are used for positioning the fixture mechanism 3. If the clamp mechanism 3 is a mechanical claw structure, the first positioning points 33 can adopt a through hole structure, each first positioning point 33 is a through hole, the mechanical claw grabs the bottom insertion and falls down to the designated point, after the falling, the mechanical claw continues to press down, and each claw tip can be just inserted into the through hole; if the gripper cannot be pressed down, the bottom insertion is not placed at the designated point. The first positioning points 33 may also be convex structures, and the inner side of the plurality of protrusions can be used for placing the bottom inserts and making the bottom inserts not be displaced in the horizontal plane direction. By means of the first positioning point 33, the clamping mechanism 3 can be lowered into place at a suitable location for insertion, ready for subsequent grinding. Of course, the first positioning point 33 can also be positioned by other means, such as laser detection. The first positioning site 33 may have various structures, whichever is the same effect.

The secondary grinding device further comprises a dust removal mechanism 4, and the dust removal mechanism 4 is installed on the rack 2. The dust removing mechanism 4 comprises a cleaning device and/or a dust collecting device, the cleaning device is installed on the rack 2, and the dust collecting device is installed on the rack 2. The cleaning equipment and the dust collection equipment can be used in a matched mode, when the cleaning equipment is used in a matched mode, the cleaning equipment cleans the secondary polishing device, and the dust collection equipment collects dust for the secondary polishing device; or there may be only one of them.

Specifically, the cleaning equipment comprises a cylindrical brush, a driving motor, a cleaning connecting assembly and a cleaning control assembly; the cylindric brush rotates to be installed clean on the coupling assembling, the one end of cylindric brush is respectively with a set of driving motor's output shaft transmission is connected, driving motor fixed mounting clean coupling assembling one end, clean the coupling assembling other end and install in frame 2, clean control assembly with clean coupling assembling circuit connection.

For example, there may be one or more cylindrical brushes, and one end of each cylindrical brush is in transmission connection with an output shaft of a driving motor. When the secondary polishing device polishes, the cleaning equipment is in a position which does not influence the operation of the equipment, and the cleaning equipment is in an idle state at the moment; after polishing, the cleaning equipment is located at the designated position, the secondary polishing device is cleaned, and the cleaning equipment is in a cleaning state at the moment. The cleaning connecting assembly can be a simple mechanical arm structure, when the mechanical arm is bent to a first angle, the cylindrical brush can reach a specified position for cleaning, and the cleaning equipment is in a cleaning state; when the arm is bent to a second angle, the cylindrical brush reaches another specified position, and the sweeping apparatus is in an idle state. The cleaning connection assembly can be of various structures, and any structure can be used as long as the same effect is achieved. The cleaning control assembly can control the cleaning connecting assembly to bend at different angles, and the functions are achieved. The cylindrical brush can be provided with a plurality of brushes, and each brush is connected to a different sweeping connecting assembly; several cylindrical brushes may also be connected to one sweeping attachment assembly. Preferably, when the cleaning device is in a cleaning state, the cylindrical brush is located above the object placing plane 31 and the secondary polishing mechanism 1, and the driving motor drives the cylindrical brush to rotate so as to sweep away dust on the surface and finish cleaning work. Preferably, the cylindrical brush can be selected from one of a sponge brush and a hairbrush.

The dust collection equipment comprises a dust collection connecting assembly, a dust collection assembly and a dust collection control assembly; coupling assembling one end is installed in frame 2, dust absorption unit mount is at the dust absorption coupling assembling other end, dust absorption control assembly with dust absorption coupling assembling circuit connection.

Illustratively, when the secondary grinding device is used for grinding, the dust suction end of the dust suction device is close to the bottom inserting contact surface of the grinder 11 and is used for sucking dust generated by grinding, and the dust suction device is in a dust removal state; when the secondary polishing device is not polishing, the cleaning equipment and the dust collection equipment are matched to clean the secondary polishing device or the dust collection equipment is independently used to clean the secondary polishing device, and at the moment, the dust collection equipment is in a dust collection state; when the dust collecting equipment does not work, the dust collecting equipment is in a position which does not influence the operation of other parts, and the dust collecting equipment is in an idle state at the moment.

The dust collection connecting assembly can be a relatively complex mechanical arm structure; when the dust collection equipment is in a dust collection state, the mechanical arm is bent to a third angle to drive the air suction end of the dust collection equipment to be close to the bottom inserting contact surface of the grinder 11; when the dust collection equipment is in a dust collection state, the mechanical arm drives the air suction end of the dust collection equipment to move along a designated route, and dust collection of the secondary polishing device is completed; when the dust collection equipment is in an idle state, the mechanical arm is bent to a fourth angle, and the dust collection equipment is located at a position where the operation of other components is not influenced. The dust absorption coupling assembling can be for multiple structure, and whatever, as long as reach the same effect can. The dust collection control assembly can control the dust collection connecting assembly to bend and move at different angles, and the functions are achieved. When the dust collecting equipment is in a dust removing state or a dust collecting state, the air suction end of the dust collecting equipment is in an air suction state. Preferably, the other end of the air suction end is communicated with the vacuum cavity through an air pipe, and the vacuum cavity can be taken down, so that dust adsorbed by the dust collection equipment is sucked into the vacuum cavity, and the dust collection equipment is cleaned by cleaning the vacuum cavity.

When the cleaning equipment is matched with the dust collection equipment for use, the cleaning equipment and the dust collection equipment can be used respectively or simultaneously. When the dust sweeping device is used, the driving motor drives the cylindrical brush to rotate, the cylindrical brush scrapes the surface of the secondary polishing device, and dust attached to the surface is swept down. The suction end of the dust suction device moves along the periphery of the cylindrical brush to suck out the swept dust. Preferentially, the cylindrical brushes start to run according to a certain time sequence, and the dust collection equipment is matched with the running route of the cylindrical brushes to collect dust, so that the cleaning effect is better; if the cylindrical brush cleans the object plane 31, the dust-collecting equipment collects dust to the object plane 31; the cylindrical brush cleans the secondary polishing mechanism 1 again, and the dust collection equipment moves to the secondary polishing mechanism 1 for dust collection.

The utility model provides a sole bottom inserting secondary grinding device has simple structure, does not need manual work to process, realizes grinding automation, greatly reduces production cost, improves working efficiency, and eliminates uncertainty of manual grinding quality; the dust removal treatment is carried out during polishing, and the polishing device can be cleaned after polishing, so that dustless production and processing are realized, and the product quality is improved.

Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (10)

1. A sole bottom inserting secondary grinding device is characterized by comprising a secondary grinding mechanism (1), a rack (2) and a clamp mechanism (3);

the clamp mechanism (3) is arranged on the rack (2) and is positioned above the secondary grinding mechanism (1);

the secondary grinding mechanism (1) comprises a grinding machine (11), an x-axis module (12), a y-axis module (13), a guide rail (14) and a servo motor (15);

the grinding machine (11) is installed on the x-axis module (12), the x-axis module (12) is connected with one side of the guide rail (14), the y-axis module (13) is connected with the other side of the guide rail (14), the servo motor (15) is electrically connected with the x-axis module (12), and the servo motor (15) is electrically connected with the y-axis module (13).

2. The secondary sanding device of claim 1,

the x-axis module (12) drives the grinder (11) to move along an x-axis path; the y-axis module (13) drives the guide rail (14) to move along a y-axis path.

3. The secondary sanding device of claim 1,

the clamp mechanism (3) comprises an object placing plane (31);

the object placing plane (31) is arranged on the rack (2), and the object placing plane (31) is matched with the secondary polishing mechanism (1); the object placing plane (31) is located at the side position of the grinding wheel machine (11) close to the grinding wheel direction, and the object placing plane (31) is parallel to the horizontal plane.

4. The secondary sanding device of claim 3,

the clamp mechanism (3) further comprises a transmission assembly, a clamp motor and a clamp;

the transmission assembly is installed on the rack (2), the clamp motor is installed on the transmission assembly, and the clamp motor is electrically connected with the clamp.

5. The secondary sanding device of claim 3,

one side of the object placing plane (31) close to the grinding machine (11) is in a concave arc shape.

6. The secondary sanding device of claim 3 or 5,

the object placing plane (31) comprises a first positioning point (33), and the first positioning point (33) is used for positioning the clamp mechanism (3).

7. The secondary sanding device of claim 1,

the rack (2) comprises a cross beam and two groups of stand columns, wherein the two groups of stand columns are symmetrically arranged on two sides below the cross beam.

8. The secondary sanding device of claim 1,

the secondary grinding device further comprises a dust removing mechanism (4), the dust removing mechanism (4) comprises cleaning equipment and/or dust collecting equipment, the cleaning equipment is installed on the rack (2), and the dust collecting equipment is installed on the rack (2).

9. The secondary sanding device of claim 8,

the cleaning equipment comprises a cylindrical brush, a driving motor, a cleaning connecting assembly and a cleaning control assembly;

the cylindric brush rotates to be installed clean on the coupling assembling, the one end of cylindric brush is respectively with a set of driving motor's output shaft transmission is connected, driving motor fixed mounting clean coupling assembling one end, clean the coupling assembling other end and install on frame (2), clean control assembly with clean coupling assembling circuit connection.

10. The secondary sanding device of claim 8,

the dust collection equipment comprises a dust collection connecting assembly, a dust collection assembly and a dust collection control assembly; dust absorption coupling assembling one end is installed on frame (2), dust absorption unit mount is at the dust absorption coupling assembling other end, dust absorption control assembly with dust absorption coupling assembling circuit connection.

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