阅读说明：本技术 贴纸制作过程自动排废的方法及贴纸制作过程排废机构 (Automatic waste discharge method and waste discharge mechanism in sticker manufacturing process ) 是由 郑俊跃 孔浚哲 李佳宜 林捷莹 刘珺 刘思彤 刘子昱 沈峻熙 沈沐西 吴沐欣 许 于 2020-06-11 设计创作，主要内容包括：本发明公开了贴纸制作过程自动排废的方法及贴纸制作过程排废机构,该方法区分开贴纸自动排废的区域,使用排废机构代替人工对去除区域进行自动化的排废作业,解决人工排废成本高、效率低的行业难题。此外,由于定位脚的底端比夹紧爪的底端略长,该机构的定位脚方便从贴纸上的设计图案的保留区域及去除区域之间的第一撕裂痕插入,定位脚底端与夹紧爪配合夹起起皱的去除区域的废弃贴纸,该排废机构沿着规划的排废路径线进行排除废弃贴纸。(The invention discloses a method for automatically discharging waste in a sticker manufacturing process and a waste discharging mechanism in the sticker manufacturing process. In addition, because the bottom end of the positioning foot is slightly longer than the bottom end of the clamping claw, the positioning foot of the mechanism is convenient to insert from a first tearing mark between a reserving area and a removing area of a design pattern on the sticker, the bottom end of the positioning foot is matched with the clamping claw to clamp the wrinkled waste sticker in the removing area, and the waste removing mechanism removes the waste sticker along a planned waste removing path line.)

1. A method for automatically discharging waste in the process of manufacturing stickers is characterized by comprising the following steps:

step 1): engraving the paster: converting the original design pattern into a carving tool route of a carving machine through graphic software, and carving a reserved area and a removed area of the design pattern separated by a first tearing mark on the paper-attached layer by a carving tool of the carving machine;

step 2): distinguishing the reserved area and the removed area of the paster: the removal area is a plurality of independent small waste discharge areas separated by reserved areas;

step 3): setting a waste discharge starting point and a waste discharge end point of each small waste discharge area: selecting a point on one side of each small waste discharge area as a waste discharge starting point, and selecting a point on the other side of the small waste discharge area as a waste discharge terminal point;

step 4): setting a waste discharge path of each small waste discharge area: connecting the waste discharge starting point and the waste discharge end point of the step 3) as a waste discharge path line;

step 5): automatic waste discharge: the waste sticker of the small waste discharge area is removed by inserting the first tear mark through a paper tearing mechanism.

2. The method for automatically discharging waste in the process of making decals according to claim 1, wherein: the waste discharge path line in the step 4) is one or more of a straight line, a smooth arc line or a broken line.

3. The method for automatically discharging waste in the process of making decals according to claim 1, wherein: step 5) tear sticker mechanism including location foot and clamping jaw, every independent little waste discharge initial point of getting rid of region in the location foot inserts the sticker, the location foot removes and promotes along the path of wasting discharge and gets rid of regional wrinkling, clamping jaw cooperation location foot presss from both sides the regional discarded sticker of getting rid of that corrugates.

4. Waste discharge mechanism in sticker manufacture process, its characterized in that: the clamping device comprises a positioning pin and a clamping claw, wherein the bottom end of the positioning pin is matched with the bottom end of the clamping claw to realize clamping or loosening.

5. The waste discharge mechanism for the sticker making process according to claim 4, wherein: the top end of the clamping claw is connected with the top end of the positioning foot, the bottom end of the positioning foot is slightly longer than the bottom end of the clamping claw, and the bottom end of the positioning foot is provided with a protruding blade used for inserting the first tearing mark.

6. The waste discharge mechanism for the sticker making process according to claim 4, wherein: the top of location foot is passed through the articulated elements with the top of clamping jaw and is connected, location foot top is installed on the base, install on the base and be used for driving clamping jaw pivoted first motor.

7. The waste discharge mechanism for the sticker making process according to claim 4, wherein: the base is installed in the bottom of slide rail set spare, slide rail set spare and transverse guide rail sliding connection, the slide rail sliding connection of installation on the slider and the workstation of support column bottom is passed through to transverse guide's both sides bottom.

8. The waste discharge mechanism for the sticker making process according to claim 4, wherein: the running roller that is used for compressing tightly the sticker and carries and feed the sticker is installed to the both sides tip of workstation, the both sides of workstation are equipped with driving motor, driving motor still drives the useless pond of row that sets up in workstation surface top.

9. The waste discharge mechanism for the sticker making process according to claim 8, wherein: and a stepping motor is further installed on the waste discharge pool, and a driving shaft of the stepping motor is meshed and connected with the tops of the pair of assisting clamps.

10. The waste discharge mechanism for the sticker making process according to claim 6, wherein: the base is mounted on a multi-axis robotic arm for driving movement of the base.

Technical Field

The invention relates to a waste discharge process and a waste discharge mechanism of a sticker, in particular to an automatic waste discharge method in a sticker manufacturing process and a waste discharge mechanism in the sticker manufacturing process.

Background

The paster is a popular decoration at present, is especially used for automobile body paster, and has wide market prospect. The production of the paster is that firstly a design pattern is designed by drawing software of a computer, lines containing the pattern are carved on the double-layer paster by a carving machine, and then the surplus part of the paster is torn off by manual waste discharge to display the design pattern. The process of manually discharging waste and tearing off redundant stickers has high cost, low efficiency and high error rate, and is a big disadvantage which restricts the development of the sticker industry.

Disclosure of Invention

The invention aims to provide a method for automatically discharging waste in a sticker manufacturing process and a waste discharging mechanism in the sticker manufacturing process.

In order to solve the technical problems, the technical scheme of the invention is as follows:

a method for automatically discharging waste in a sticker manufacturing process comprises the following steps:

step 1): engraving the paster: converting the original design pattern into a carving tool route of a carving machine through graphic software, and carving a reserved area and a removed area of the design pattern separated by a first tearing mark on the paper-attached layer by a carving tool of the carving machine;

step 2): distinguishing the reserved area and the removed area of the paster: the removal area is a plurality of independent small waste discharge areas separated by reserved areas;

step 3): setting a waste discharge starting point and a waste discharge end point of each small waste discharge area: selecting a point on one side of each small waste discharge area as a waste discharge starting point, and selecting a point on the other side of the small waste discharge area as a waste discharge terminal point;

step 4): setting a waste discharge path of each small waste discharge area: connecting the waste discharge starting point and the waste discharge end point of the step 3) as a waste discharge path line;

step 5): automatic waste discharge: the waste sticker of the small waste discharge area is removed by inserting the first tear mark through a paper tearing mechanism.

Further, the waste discharge path line of the step 4) is one or more of a straight line, a smooth arc line or a broken line.

Further, step 5) tear sticker mechanism includes location foot and clamping jaw, the location foot inserts every independent little waste discharge initial point of getting rid of the region, the location foot removes and promotes along the path of wasting discharge and gets rid of regional wrinkling, clamping jaw cooperation location foot presss from both sides the regional discarded sticker of getting rid of that corrugates.

The waste discharge mechanism for the sticker manufacturing process comprises a positioning pin and a clamping claw, wherein the bottom end of the positioning pin is matched with the bottom end of the clamping claw to realize clamping or loosening.

Furthermore, the top end of the clamping claw is connected with the top end of the positioning foot, the bottom end of the positioning foot is slightly longer than the bottom end of the clamping claw, and a protruding blade for inserting the first tearing mark is arranged on the side wall near the bottom end of the positioning foot.

Furthermore, the top of location foot passes through the articulated elements with the top of clamping jaw and is connected, location foot top is installed on the base, install on the base and be used for driving clamping jaw pivoted first motor.

Further, the base is installed in the bottom of slide rail set spare, slide rail set spare and transverse guide rail sliding connection, the slide rail sliding connection of installation on both sides bottom through the slider and the workstation of support column bottom of transverse guide rail.

Further, the running roller that is used for compressing tightly the sticker and carries and feed the sticker is installed to the both sides tip of workstation, the both sides of workstation are equipped with driving motor, driving motor still drives the useless pond of row that sets up in workstation surface top.

Furthermore, a stepping motor is further installed on the waste discharge pool, and a driving shaft of the stepping motor is meshed and connected with the tops of the pair of assisting clamps.

Further, the base is mounted on a multi-axis robotic arm for driving movement of the base.

The invention also uses the waste discharging mechanism to automatically discharge waste on the basis, the positioning foot of the mechanism is convenient to insert from the first tearing mark between the retention area and the removal area of the design pattern on the sticker, the bottom end of the positioning foot moves to push the removal area of the sticker to wrinkle, the clamping claw is matched with the waste sticker in the wrinkling removal area to clamp and move upwards, and the waste discharging mechanism discharges the waste sticker along the planned waste discharging path line.

This scheme distinguishes the automatic region of wasting discharge of sticker, uses the mechanism of wasting discharge to replace the manual work to getting rid of the region and carry out automatic waste discharge operation, solves the artifical difficult problem of wasting discharge with high costs, inefficiency, the error rate height of wasting discharge.

Drawings

FIG. 1 is a design drawing of an aircraft design sticker of the present invention;

FIG. 2 is a path diagram of a first tear mark carved by the carving tool of the airplane design sticker of the present invention;

FIG. 3 is a state diagram of the removal area of the aircraft design sticker of the present invention;

FIG. 4 is a diagram showing the distribution of small waste areas and the distribution of waste paths of the airplane design sticker of the present invention;

FIG. 5 is a state diagram of the aircraft pattern sticker of the present invention after waste disposal;

FIG. 6 is a design drawing of the tiger head pattern sticker of the present invention;

FIG. 7 is a path diagram of a first tear mark carved by a carving tool of the tiger head pattern sticker of the invention;

FIG. 8 is a state diagram of the removal area of the tiger head pattern sticker of the present invention;

FIG. 9 is a diagram showing the distribution of small waste discharge areas and the distribution of waste discharge paths of the tiger head pattern sticker of the present invention;

FIG. 10 is a state diagram of the tiger head pattern sticker of the present invention after waste discharge;

FIG. 11 is a design drawing of the sport typeface pattern sticker of the present invention;

FIG. 12 is a path diagram of the first tear trace engraved by the engraving knife of the sport typeface pattern sticker of the present invention;

FIG. 13 is a state diagram of the removal area of the sports typeface design sticker of the present invention;

FIG. 14 is a distribution diagram of the small waste area distribution and the waste discharge path of the sport typeface pattern sticker of the present invention;

FIG. 15 is a state diagram of the void content of the sport typeface design sticker of the present invention;

FIG. 16 is a schematic structural view of a waste discharge mechanism in the process of making a sticker according to a first embodiment of the present invention;

FIG. 17 is a schematic view of the positioning leg of the waste discharge mechanism moving to push the removal area to wrinkle in the process of making a sticker of the present invention;

FIG. 18 is a view showing the positioning legs of the waste discharging mechanism cooperating with the clamping claws to clamp up the waste decals in the wrinkled removed area in the decal making process of the present invention;

FIG. 19 is a view showing the state of the multi-axis robot arm driving the positioning pin to cooperate with the clamping claws in the waste discharge mechanism for the decal paper making process according to the present invention;

FIG. 20 is a diagram showing the state of the multi-axis robot arm of the waste discharge mechanism for the decal making process of the present invention driving a plurality of positioning pins in cooperation with the clamping jaws;

FIG. 21 is a diagram showing the state of the independent connection of the positioning pins and the clamping claws by the multi-axis robot arm of the waste discharge mechanism in the process of manufacturing the sticker of the present invention;

FIG. 22 is a diagram showing the state of the multi-axis robot arms of the waste discharge mechanism in the process of manufacturing stickers of the present invention driving the positioning pins to cooperate with the clamping claws;

fig. 23 is a partial schematic view of portion a of fig. 18 in accordance with the present invention.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1-15, the method for automatically discharging waste in the manufacturing process of the sticker disclosed by the invention comprises the following steps:

step 1): engraving the paster: converting the original design pattern into a carving tool route of a carving machine through graphic software, and carving a reserved area 1 and a removed area 2 of the design pattern separated by a first tearing mark 3 on the sticker layer by a carving tool of the carving machine;

step 2): area 1 and area 2 for leaving sticker: the removal area 2 is a plurality of independent small waste discharge areas 21 separated by the reserved area 1;

step 3): setting a waste discharge starting point and a waste discharge end point of each small waste discharge area 21: each small waste discharge area 21 selects a point on one side as a waste discharge starting point, and a point on the other side of the small waste discharge area 21 as a waste discharge end point;

step 4): the waste discharge path of each small waste discharge area 21 is set: the waste discharge path lines 22 are connected by taking the waste discharge starting point and the waste discharge end point of the step 3) as waste discharge path lines;

step 5): automatic waste discharge: the waste sticker of the small waste discharge area 21 is removed by inserting the first tear mark 3 by a paper tearing mechanism.

Further, the waste path line 22 of step 4) is one or more of a straight line, a smooth arc line or a broken line.

Further, the paper tearing mechanism in the step 5) comprises a positioning foot 51 and a clamping claw 52, wherein the positioning foot 51 is inserted into the waste discharge starting point of each small waste discharge area 21, the positioning foot 51 moves along the waste discharge path and pushes the removal area 2 to wrinkle, and the clamping claw 52 cooperates with the positioning foot 51 to clamp up the wrinkled waste sticker in the removal area 2 and then move upwards.

The method plans a removal area 2 and a retention area 1 of a specific sticker, plans a small removal area 2 based on the removal area 2 according to the principle of proximity, and also divides a waste discharge starting point and a waste discharge end point on a small waste discharge area 21 to be connected with a waste discharge path line 22.

As shown in fig. 1-2, the carving knife of the carving machine carves the pattern of the airplane, and the line in the figure is a first tearing mark 3; as shown in fig. 3, the hatched portion is a removal area 2, which is divided into eight small waste discharge areas 21 according to the characteristics of the design pattern; as shown in figure 4, on each small waste discharge area 21, a point on one side is selected as a waste discharge starting point, a point on the other side of the small waste discharge area 21 is selected as a waste discharge end point, the waste discharge starting point and the waste discharge end point are connected by a waste discharge path line 22, a line with an arrow in the figure is the waste discharge path line 22, automatic waste discharge is carried out by a waste discharge mechanism after the sticker is carved, as the bottom end of a positioning pin 51 is slightly longer than the bottom end of a clamping claw 52 and is provided with a projecting edge, firstly, a point A of the small waste discharge area 21 is the waste discharge starting point from the first small waste discharge area 21, the positioning pin 51 of the mechanism is matched with the bottom projecting edge 53 to conveniently insert from a first tearing mark 3 between a reserving area 1 of a design pattern on the sticker and the small waste discharge area 21, the positioning pin 51 is matched with the bottom projecting edge 53 to insert into the first tearing mark 3 and then move along the waste discharge path line 22 to push the small waste discharge area 21, and the clamping claw 52 is matched to push the small waste discharge, the waste pasters in the wrinkling removal area 2 move upwards after being clamped, a plurality of waste discharge path lines 22 at the positions are straight lines or broken lines, the waste removal mechanism removes the waste pasters along the planned waste discharge path lines 22, positioning pins 51 of the waste removal mechanism are matched with clamping claws 52 to clamp the waste pasters in the small waste discharge area 21 and move continuously along the waste discharge path lines 22, the waste pasters in the first small waste discharge area 21 can be removed, and the remaining seven small waste discharge areas 21 are removed according to the method; as shown in fig. 5, which is the pattern of the aircraft remaining after the removal area 2 is completely exhausted.

As shown in fig. 6-7, the pattern of the tiger head is carved by the carving knife of the carving machine, and the line in the pattern is the first tearing mark 3; as shown in fig. 8, the hatched portion is a removal area 2, which is divided into twenty-five small waste discharge areas 21 according to the characteristics of the design pattern; as shown in figure 9, on each small waste discharge area 21, a point on one side is selected as a waste discharge starting point, a point on the other side of the small waste discharge area 21 is selected as a waste discharge end point, the waste discharge starting point and the waste discharge end point are connected by a waste discharge path line 22, a line with an arrow in the figure is the waste discharge path line 22, automatic waste discharge is carried out by a waste discharge mechanism after the sticker is engraved, as the bottom end of a positioning pin 51 is slightly longer than the bottom end of a clamping claw 52 and is provided with a projecting edge, firstly, from the first small waste discharge area 21, a point A of the small waste discharge area 21 is the waste discharge starting point, a positioning pin 51 of the mechanism is matched with a bottom projecting edge 53 to conveniently insert from a first tearing mark 3 between a reserving area 1 of a design pattern on the sticker and the small waste discharge area 21, the positioning pin 51 is matched with the bottom projecting edge 53 to insert into the first tearing mark 3 and then move along the waste discharge path line 22 to push the small waste discharge area 21 to wrinkle, and the small waste discharge area 21 is matched with the clamping claw 52, the waste pasters in the wrinkling removal area 2 move upwards after being clamped, the waste removing mechanism removes the waste pasters along the planned waste discharging path lines 22, a plurality of waste discharging path lines 22 at the positions are smooth arc lines or broken lines, the positioning pins 51 of the waste removing mechanism are matched with the clamping claws 52 to clamp the waste pasters in the small waste discharging area 21 to move continuously along the waste discharging path lines 22, the waste pasters in the first small waste discharging area 21 can be removed, and the rest twenty-four small waste discharging areas 21 remove the waste pasters according to the method; as shown in fig. 10, which is a pattern printed on the car by the tiger head remaining after the removal area 2 is completely exhausted.

As shown in fig. 11-12, the carving knife of the carving machine carves the pattern of sport characters, and the line in the figure is the first tearing mark 3; as shown in fig. 13, the hatched portion is a removal area 2, which is divided into fourteen small waste discharge areas 21 according to the characteristics of the design pattern; as shown in FIG. 14, on each small waste discharge area 21, a point on one side is selected as a waste discharge starting point, a point on the other side of the small waste discharge area 21 is selected as a waste discharge end point, the waste discharge starting point and the waste discharge end point are connected by a waste discharge path line 22, a line with an arrow in the figure is the waste discharge path line 22, a plurality of waste discharge path lines 22 at the position are straight lines or broken lines, automatic waste discharge is carried out by a waste discharge mechanism after a sticker is engraved, because the bottom end of a positioning pin 51 is slightly longer than the bottom end of a clamping claw 52 and is provided with a projecting edge, firstly, from the first small waste discharge area 21, the point A of the small waste discharge area 21 is the waste discharge starting point, the positioning pin 51 of the mechanism is conveniently inserted from the first tearing mark 3 between the reserved area 1 of a design pattern on the sticker and the small waste discharge area 21 by matching with the bottom projecting edge 53, the positioning pin 51 is moved along the waste discharge path line 22 to push the small waste discharge area 21 to wrinkle after matching with the bottom projecting edge 53 to the first tearing mark, clamping the waste sticker in the small waste discharge area 21 by matching with a clamping claw 52, moving the wrinkled waste sticker in the removal area 2 upwards after being clamped, removing the waste sticker by the waste removal mechanism along the planned waste discharge path line 22, continuously moving the waste sticker in the first small waste discharge area 21 by matching with the clamping claw 52 to clamp the waste sticker in the small waste discharge area 21 by a positioning pin 51 of the waste removal mechanism along the waste discharge path line 22, and removing the waste sticker in the remaining thirteen small waste discharge areas 21 according to the method; as shown in fig. 15, the figure shows the pattern of the sport type printed on the car after the removal area 2 is completely exhausted.

As shown in fig. 16-23, the waste discharging mechanism for the sticker manufacturing process disclosed by the present invention includes a positioning pin 51 and a clamping pin 52, the clamping pin 52 cooperates with the bottom end of the positioning pin 51 to achieve clamping or releasing action, the positioning pin 51 of the mechanism cooperates with a bottom end protruding blade 53 to facilitate insertion of the first tear mark 3 between the retention area 1 and the removal area 2 of the design pattern on the sticker, the positioning pin 51 cooperates with the bottom end protruding blade 53 to insert into the first tear mark 3 and then move along the waste discharging path line 22 to push the small waste discharging area 21 to wrinkle, the positioning pin 51 cooperates with the clamping pin 52 to clamp up the wrinkled waste sticker in the removal area 2 and then move upwards, and the waste discharging mechanism discharges the waste sticker along the planned waste discharging path line 22.

In addition, automatic waste discharge is performed by using a waste discharge mechanism, the top end of the clamping claw 52 is connected with the top end of the positioning pin 51, the bottom end of the positioning pin 51 is slightly longer than the bottom end of the clamping claw 52, and the bottom end of the positioning pin 51 is slightly longer than the bottom end of the clamping claw 52 and is provided with a protruding blade 53, so that the protruding blade is more easily inserted into the first tearing mark 3 and then moves to push the small waste discharge area 21 to be easily wrinkled.

As shown in fig. 16, the top end of the positioning pin 51 is connected with the top end of the clamping jaw 52 through a hinge, the positioning pin 51 is mounted on the base 54, the base 54 is provided with a first motor 55 for driving the top end of the clamping jaw 52 to rotate, and the base 54 in the figure is provided with a second motor 66 for driving the positioning pin 51 and the clamping jaw 52 to position and insert the first tear mark 3 in different directions of the sticker through a belt for waste removal operation.

The base 54 is installed at the bottom of the slide rail assembly 56, the slide rail assembly 56 is connected with the transverse guide rail 57 in a sliding manner, the bottoms of the two sides of the transverse guide rail 57 are connected with the slide rail 67 installed on the workbench 59 in a sliding manner through the slide block 68 at the bottom end of the support column 58, the slide rail assembly 56 at the position drives the clamping claw 52 and the positioning foot 51 to move along the X-axis direction of the workbench 59, the slide block 68 and the slide rail 67 are matched to drive the slide rail assembly to drive the clamping claw 52 and the positioning foot 52 to move along the Y-axis direction of the workbench 59, and the lead screw 40 drives the base 54 to move. The running roller 60 that is used for compressing tightly the sticker and carries and feed the sticker is installed to the both sides tip of workstation 59, and the both sides of workstation 59 are equipped with driving motor 61, and driving motor 61 still drives the waste discharge pond 65 that sets up above the workstation surface, and the running roller makes the sticker can carry the regulation on the workstation according to the progress of removing useless.

The waste discharge pool 65 is also provided with a stepping motor 62, a driving shaft of the stepping motor 62 is engaged and connected with the tops of a pair of assisting clamps 63, the stepping motor 62 is used for controlling the assisting clamps 63 to do clamping or loosening action, when the first motor 55 controls the clamping claws 52 and the positioning feet 51 to clamp the removing area 2 of the wrinkling bulge, the removing area 2 clamping the wrinkling bulge is upwards torn away, the control tail end of the first motor 55 continues to move along the originally set waste discharge path line 22, and the whole removing area 2 is torn away. Then, the driving motor 61 drives the waste discharging tank 65 disposed above the surface of the working table to the vicinity of the clamping claw 52 and the positioning leg 51, the first motor 55 controls the clamping claw 52 and the positioning leg 51 to be released while the assisting clamp 63 clamps the removing area 2, and the stepping motor 62 drives the assisting clamp 63 to rotate and then to place the waste discharging tank 65.

As shown in fig. 20 to 22, the base 54 is attached to a multi-axis robot arm 64 for driving the base 54 to move, so that the clamping claws 52 and the positioning legs 51 on the base can remove the stickers on the table in all directions.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.