CN211459058U

CN211459058U - Automatic change dull polish mechanism that shoemaking produced line

Info

Publication number: CN211459058U
Application number: CN201922381228.0U
Authority: CN
Inventors: 陈民; 吴隆伟; 吕航宇; 宋碧如
Original assignee: Ruian Dahu Shoes Co ltd
Current assignee: Ruian Dahu Shoes Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-09-11
Anticipated expiration: 2029-12-26

Abstract

The utility model discloses an automatic change dull polish mechanism that shoemaking produced line, its characterized in that: the device comprises a side foot wrinkle removing device, a side foot bottom surface sanding device and a side foot periphery sanding device which are sequentially arranged on one side of a conveying line, wherein a material taking device is arranged on the side foot wrinkle removing device and the side foot bottom surface sanding device in a matching mode, and the material taking device is connected to one side of the conveying line. The utility model discloses a three processes are accomplished step by step, realize helping the face to automize and polish.

Description

Automatic change dull polish mechanism that shoemaking produced line

Technical Field

The utility model relates to an improvement invention in the field of automatic shoemaking, in particular to an improvement invention of a grinding mechanism of an automatic shoemaking production line.

Background

Traditional shoemaking technology relies on artifical the completion mostly, intensity of labour is big, and the quality is difficult to control, wherein when group and sole bonding, need polish the group and be convenient for the bonding, specifically will grind the front end of group sole face and the produced fold (pimple) of rear end because of the arc transition and flatten, group sole face grinds hair and group foot periphery (bordure) grinds hair, this process relies on self operation experience by shoemaker and adopts the dull polish area to carry out the shaping of once only polishing, however this process can't once only be accomplished through automation equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome prior art not enough, provide an adopt three processes substep to accomplish the automatic shoemaking of group face and polish and produce the dull polish mechanism of line.

In order to solve the technical problem, the utility model discloses an adopt following technical scheme to realize: this kind of automatic change dull polish mechanism of shoemaking production line, its characterized in that: the device comprises a side foot wrinkle removing device, a side foot bottom surface sanding device and a side foot periphery sanding device which are sequentially arranged on one side of a conveying line, wherein the side foot wrinkle removing device and the side foot bottom surface sanding device are provided with a material taking device in a matching mode, and the material taking device is connected to one side of the conveying line in a linking mode; the foot-assisting wrinkle removing device comprises a first machine frame, a grinding belt and a waste collecting hopper, wherein the grinding belt and the waste collecting hopper are arranged on the first machine frame, the grinding belt is wound on a driving wheel and a driven wheel, the waste collecting hopper is connected below the grinding belt, a tension wheel and a support plate are further arranged in the grinding belt, the tension wheel is driven by a first cylinder to tension the grinding belt, and the support plate is driven by a second cylinder to support the inner side of the working surface of the grinding belt; the upper foot bottom surface sanding device comprises a second frame and a sanding brush wheel, wherein the upper end of the second frame is movably provided with a mounting plate, the mounting plate is connected with a third air cylinder, the mounting plate is provided with a motor, the sanding brush wheel is in transmission connection with the motor, and the axis of the sanding brush wheel is vertical to the moving direction of the mounting plate; the shoe upper periphery sanding device comprises a third rack, a third clamping part and a sanding roller, a first conveying belt is arranged on the third rack, the third clamping part is connected to the outer end of the first conveying belt, a liftable second conveying belt is arranged on the conveying belt and perpendicular to the conveying direction of the conveying belt, the second conveying belt is connected to the inner end of the first conveying belt, the sanding roller is connected to an electric floating main shaft, the electric floating main shaft is arranged on a six-axis robot, and the electric floating main shaft is matched with the third clamping part.

The material taking device comprises two groups of transfer frames and a transfer robot, the transfer robot is connected with one group of transfer frames to take materials and is connected with the other group of transfer frames to unload materials, a lifting table is arranged on the transfer frames, a second material clamping part is arranged on the lifting table, the second material clamping part is driven by a fourth cylinder to move towards the conveying line, and the transfer robot comprises a first material clamping part which is arranged on a six-axis robot.

The transfer chain is including the ball chain side by side, and the last tray that bears of ball chain is equipped with the shoe tree on the tray, and the shoe tree links to each other with the tray is pegged graft from top to bottom, shoe tree lower part both sides still are equipped with the centre gripping mouth, are equipped with the locating hole in the centre gripping mouth.

The second conveying belt is arranged between the ball chains in parallel in a lifting mode.

The lower end of the waste collecting hopper is provided with a waste discharge port, and the waste discharge port is connected with a vacuum waste pumping device.

The included angle alpha between the axis of the grinding brush wheel and the conveying line is smaller than 90 degrees.

The included angle alpha is 45 degrees.

The beneficial effects of the utility model are that the automatic dull polish mechanism of producing the line of shoes after the improvement through set up group's foot wrinkle removal device, group's foot bottom surface sanding device and group's foot periphery sanding device in transfer chain one side, adopts three processes rational layout, the automation of accomplishing the group's face of step to polish.

Drawings

The following describes the present invention in further detail with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a structural diagram of the conveying line of the utility model.

Fig. 3 is a structural diagram of the foot-supporting wrinkle-removing device of the present invention.

FIG. 4 is a structural diagram of the upper sole sanding device of the present invention.

Fig. 5 is a structural diagram of the shoe upper periphery sanding device of the utility model.

Fig. 6 is a structural diagram of the transfer frame of the present invention.

Fig. 7 is a top view of the present invention shown in fig. 6.

Fig. 8 is a structural diagram of the transfer robot of the present invention.

Detailed Description

The drawings show the structure of the present invention, and the details thereof will be further described with reference to the drawings. In this embodiment, the polishing mechanism of the automatic shoe production line includes a shoe upper wrinkle removing device 2, a shoe upper bottom surface roughening device 3 and a shoe upper periphery roughening device 4 which are sequentially arranged on one side of a conveyor line 1, the shoe upper wrinkle removing device 2 and the shoe upper bottom surface roughening device 3 are provided with a material taking device 5, the material taking device 5 is connected to one side of the conveyor line 1, the conveyor line 1 includes a side-by-side ball chain 11, a tray 12 is loaded on the ball chain 11, a shoe tree 13 is arranged on the tray 12, a shoe upper is sleeved on the shoe tree 13, the shoe tree 13 is connected with the tray 12 in an up-and-down inserting manner, clamping ports 14 are further arranged on two sides of the lower portion of the shoe tree 13, and positioning holes 15 are formed; the foot-assisting wrinkle removing device 2 comprises a first frame 21, a grinding belt 22 and a waste collecting hopper 23, wherein the grinding belt 22 and the waste collecting hopper 23 are arranged on the first frame 21, the grinding belt 22 is wound on a driving wheel 24 and a driven wheel, the driving wheel 24 is driven by a motor, the waste collecting hopper 23 is connected below the grinding belt 22 and used for receiving waste materials which are ground, a tension wheel 25 and a supporting plate 26 are further arranged in the grinding belt 22, the tension wheel 25 is used for driving the grinding belt 22 to be tensioned by a first air cylinder 27, the tension wheel 25 is driven by the first air cylinder 27 to be tensioned, the tensioning performance is good, the grinding belt 22 is convenient to replace, the supporting plate 26 is driven by a second air cylinder 28 to support the inner side of the working surface of the grinding belt 22, the supporting force and the grinding effect of the working surface of the grinding belt 22 are improved, and when the grinding belt 22; the upper sole surface sanding device 3 comprises a second frame 31 and a sanding brush wheel 32, wherein the upper end of the second frame 31 is movably provided with a mounting plate 33, the upper end of the corresponding second frame 31 is provided with a guide rail 36, the lower end of the mounting plate 33 is provided with a guide groove, the mounting plate 33 is connected with a third cylinder 34, the mounting plate 33 is provided with a motor 35, the sanding brush wheel 32 is in transmission connection with the motor 35, the axis of the sanding brush wheel 32 is vertical to the moving direction of the mounting plate 33, namely when the peripheral surface of the sanding brush wheel 32 participates in work, the sanding brush wheel can move along with the mounting plate 33 against the third cylinder 34 under the action of overlarge acting force, and therefore buffering; the shoe upper periphery sanding device 4 comprises a third rack 41, a third clamping part 42 and a sanding roller 43, wherein a first conveying belt 44 is arranged on the third rack 41, the third clamping part 42 is connected to the outer end of the first conveying belt 44, a second lifting conveying belt 45 is arranged on the conveying line 1, the second conveying belt 45 is perpendicular to the conveying direction of the conveying line 1, the second conveying belt 45 is connected to the inner end of the first conveying belt 44, the sanding roller 43 is connected to an electric floating spindle 46 and driven by the electric floating spindle to rotate and swing, the electric floating spindle 46 is arranged on a six-axis robot 47, the electric floating spindle 46 is matched with the third clamping part 42, the third clamping part 42 comprises two groups of clamping structures which are symmetrically arranged left and right, and the clamping structures comprise pneumatic left and right clamping arms which are matched with each other.

When the utility model works, the tray 12 is transported on the conveyor line 1, the material taking device 5 takes off the shoe tree 13 which is sleeved with the upper surface and transported on the tray 12, and sends the shoe tree 13 to the wrinkle removing device 2 of the upper foot, and the front end of the bottom surface of the upper foot and the working surface of the back end are jointed and supported by the material taking device 5, the corresponding support plate 26 is jointed and supported by the working surface of the abrasive belt 22 under the driving of the second cylinder 28, so as to realize the polishing of the wrinkles of the front end and the back end of the bottom surface of the upper foot, after the wrinkles are polished and leveled, the material taking device 5 sends the materials to the sanding device 3 of the bottom surface of the upper foot, along with the movement of the shoe tree 13, the sanding wheel 32 uniformly rubs along the bottom surface of the upper foot, the sanding is finished, the material taking device 5 sends the materials back to the conveyor line 1, along with the conveyor line 1 is transported to the upper part of the second conveyor belt 45, the second conveyor belt, after the shoe tree 13 is clamped and fixed by the third clamping member 42 after the first conveyer belt 44 is conveyed to the third clamping member 42, the grinding roller 43 moves along the peripheral outline of the shoe tree under the action of the electric floating main shaft 46 and the six-axis robot 47 for grinding, the third clamping member 42 releases the shoe tree 13 after grinding is finished, the first conveyer belt 44 rotates reversely, the second conveyer belt 45 rotates reversely and descends to return the shoe tree to the conveying line 1.

As a preferred embodiment, the material taking device 5 includes two sets of middle rotating frames 51 and a transfer robot 52, the transfer robot 52 connects one set of middle rotating frames 51 to take materials and connects the other set of middle rotating frames 51 to unload materials, a lifting table 53 is provided on the middle rotating frame 51, a second material clamping part 54 is provided on the lifting table 53, the second material clamping part 54 is driven by a fourth cylinder 55 to move towards the conveying line 1, the transfer robot 52 includes a first material clamping part 56, and the first material clamping part 56 is provided on a six-axis robot 57. The first material clamping part 56 comprises two groups of material clamping structures which are symmetrically arranged left and right, the material clamping structures comprise a pneumatic chuck and a fixed chuck which are mutually matched, the second material clamping part 54 comprises two groups of material clamping structures which are symmetrically arranged left and right, and the material clamping structures comprise a pneumatic left clamping arm and a pneumatic right clamping arm which are mutually matched.

During operation, the second material clamping members 54 of one set of the middle rotating frame 51 are driven by the lifting platform 53 and the fourth cylinder 55 to be clamped on two sides of the lower portion of the shoe tree 13 from one side, the shoe tree 13 is lifted to be separated from the tray 12, then the six-axis robot drives the first material clamping portion to be clamped on two sides of the lower portion of the shoe tree 13 from the bottom, so that the first material clamping members 56 drive the shoe tree 13 to perform 360-degree self-conveying, then the shoe tree 13 is sequentially conveyed to the lasting wrinkle removing device 2, the lasting bottom surface sanding device 3 and the second material clamping members 54 of the other set of the middle rotating frame 51 through the first material clamping members 56 and the six-axis robot, the second material clamping members 54 are driven by the lifting platform 53 and the fourth cylinder 55 to be clamped on two sides of the lower portion of the shoe tree 13 from one side and conveyed to the tray 12 of the conveying line 1, and the shoe tree 13 is inserted on the.

In a preferred embodiment, the second conveyor belt 45 is arranged between the ball chains 11 arranged in parallel in a liftable manner, and the second conveyor belt 45 is arranged on the lifting table 53, and can lift the tray 12 on the ball chains 11 when lifted, and convey the tray 12 in a direction perpendicular to the conveyor line 1.

As a preferred specific implementation manner, the lower end of the waste receiving hopper 23 is provided with a waste discharge port 29, the waste discharge port is connected with a vacuum waste pumping device, the vacuum waste pumping device is the prior art, the detailed structure is not repeated, and the waste receiving hopper 23 is mainly used for discharging waste in the waste receiving hopper.

As a preferred embodiment, an included angle α between the axis of the grinding brush wheel 32 and the conveyor line 1 is smaller than 90 °, and the included angle α is further preferably 45 °, so that when the foot-helping wrinkle-removing device 2 and the foot-helping bottom-surface grinding device 3 share one six-axis robot 57, the six-axis robot 57 can be conveniently rotated to connect the two.

In summary, the above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Automatic change dull polish mechanism of shoemaking production line, its characterized in that: the device comprises a side foot wrinkle removing device, a side foot bottom surface sanding device and a side foot periphery sanding device which are sequentially arranged on one side of a conveying line, wherein the side foot wrinkle removing device and the side foot bottom surface sanding device are provided with a material taking device in a matching mode, and the material taking device is connected to one side of the conveying line in a linking mode; the foot-assisting wrinkle removing device comprises a first machine frame, a grinding belt and a waste collecting hopper, wherein the grinding belt and the waste collecting hopper are arranged on the first machine frame, the grinding belt is wound on a driving wheel and a driven wheel, the waste collecting hopper is connected below the grinding belt, a tension wheel and a support plate are further arranged in the grinding belt, the tension wheel is driven by a first cylinder to tension the grinding belt, and the support plate is driven by a second cylinder to support the inner side of the working surface of the grinding belt; the upper foot bottom surface sanding device comprises a second frame and a sanding brush wheel, wherein the upper end of the second frame is movably provided with a mounting plate, the mounting plate is connected with a third air cylinder, the mounting plate is provided with a motor, the sanding brush wheel is in transmission connection with the motor, and the axis of the sanding brush wheel is vertical to the moving direction of the mounting plate; the shoe upper periphery sanding device comprises a third rack, a third clamping part and a sanding roller, a first conveying belt is arranged on the third rack, the third clamping part is connected to the outer end of the first conveying belt, a liftable second conveying belt is arranged on the conveying belt and perpendicular to the conveying direction of the conveying belt, the second conveying belt is connected to the inner end of the first conveying belt, the sanding roller is connected to an electric floating main shaft, the electric floating main shaft is arranged on a six-axis robot, and the electric floating main shaft is matched with the third clamping part.

2. The sanding mechanism of an automated shoe manufacturing line of claim 1, wherein: the material taking device comprises two groups of transfer frames and a transfer robot, the transfer robot is connected with one group of transfer frames to take materials and is connected with the other group of transfer frames to unload materials, a lifting table is arranged on the transfer frames, a second material clamping part is arranged on the lifting table, the second material clamping part is driven by a fourth cylinder to move towards the conveying line, and the transfer robot comprises a first material clamping part which is arranged on a six-axis robot.

3. The sanding mechanism of an automated shoe manufacturing line of claim 1, wherein: the transfer chain is including the ball chain side by side, and the last tray that bears of ball chain is equipped with the shoe tree on the tray, and the shoe tree links to each other with the tray is pegged graft from top to bottom, shoe tree lower part both sides still are equipped with the centre gripping mouth, are equipped with the locating hole in the centre gripping mouth.

4. The sanding mechanism of an automated shoe manufacturing line of claim 3, wherein: the second conveying belt is arranged between the ball chains in parallel in a lifting mode.

5. The sanding mechanism of an automated shoe manufacturing line of claim 1, wherein: the lower end of the waste collecting hopper is provided with a waste discharge port, and the waste discharge port is connected with a vacuum waste pumping device.

6. The sanding mechanism of an automated shoe manufacturing line of claim 1, wherein: the included angle alpha between the axis of the grinding brush wheel and the conveying line is smaller than 90 degrees.

7. The sanding mechanism of an automated shoe manufacturing line of claim 6, wherein: the included angle alpha is 45 degrees.