阅读说明：本技术 一种纸卷自动贴标机 (Scroll automatic labeling machine ) 是由 龙云波 于 2020-07-09 设计创作，主要内容包括：本发明涉及纸卷加工技术领域,公开了一种纸卷自动贴标机,包括机架,所述机架上设有纸卷输送机构,所述纸卷输送机构的一侧设有自动取标及送标机构,所述自动取标及送标机构上设有纸卷感应器和色标感应器,所述机架上还安装有机器手,所述机器手设于纸卷输送机构和自动取标及送标机构的端部,所述机器手上设有气爪及吸标机构,还包括控制器,所述控制器分别与纸卷输送机构、自动取标及送标机构、纸卷感应器、气爪及吸标机构、色标感应器和机器手电连接。与现有技术相比,本发明的纸卷自动贴标机结构简单,自动完成对纸卷的输送、标签纸的打印及贴标准备和纸卷的贴标,降低了人力成本,提高了生产效率。(The invention relates to the technical field of scroll processing, and discloses an automatic labeling machine for a scroll, which comprises a rack, wherein a scroll conveying mechanism is arranged on the rack, an automatic label taking and sending mechanism is arranged on one side of the scroll conveying mechanism, a scroll sensor and a color code sensor are arranged on the automatic label taking and sending mechanism, a manipulator is further arranged on the rack, the manipulator is arranged at the end parts of the scroll conveying mechanism and the automatic label taking and sending mechanism, a pneumatic claw and a label sucking mechanism are arranged on the manipulator, and the automatic labeling machine further comprises a controller, and the controller is respectively connected with the scroll conveying mechanism, the automatic label taking and sending mechanism, the scroll sensor, the pneumatic claw and label sucking mechanism, the color code sensor and a machine torch. Compared with the prior art, the automatic labeling machine for paper rolls has a simple structure, automatically finishes the conveying of the paper rolls, the printing and labeling preparation of label paper and the labeling of the paper rolls, reduces the labor cost and improves the production efficiency.)

1. The utility model provides a scroll automatic labeling machine, a serial communication port, which comprises a frame, be equipped with scroll conveying mechanism in the frame, one side of scroll conveying mechanism is equipped with automatically, gets mark and send mark mechanism, automatically, get mark and send mark to construct and be equipped with scroll inductor and color mark inductor, still install the robot in the frame, the robot locates scroll conveying mechanism and gets mark and send mark mechanism's tip automatically, the robot is equipped with the gas claw in hand and inhales mark mechanism, still includes the controller, the controller respectively with scroll conveying mechanism, automatically, get mark and send mark mechanism, scroll inductor, gas claw and inhale mark mechanism, color mark inductor and machine flashlight and be connected.

2. The automatic labeling machine for paper rolls according to claim 1, wherein the paper roll conveying mechanism comprises a conveying column and a guide rail, the guide rail is arranged along the length direction of the conveying column, a pushing plate is slidably connected to the guide rail, a pushing power assembly is arranged on the pushing plate, the conveying column is rotatably connected with the rack, the conveying column is multiple, a conveying column blocking limiting assembly is further installed on the rack, and the conveying column blocking limiting assembly and the conveying column are arranged in a one-to-one correspondence manner.

3. An automatic labelling machine for paper rolls according to claim 2, characterised in that said delivery column blocking-and-limiting assembly comprises: support arm, first stopper, second stopper and spacing lift cylinder, the both sides of carrying the post are located respectively to first stopper and second stopper, first stopper is fixed on the support arm, the second stopper slides from top to bottom along the support arm, spacing lift cylinder is installed on the support arm, and with second stopper fixed connection.

4. The automatic labelling machine for paper rolls according to claim 1, characterised in that said automatic labelling and label feeding mechanism comprises: the label taking power assembly is provided with a label taking plate, and the label taking plate is provided with a vacuum suction hole; send and be equipped with on the mark power component and send the mark board, send also to open on the mark board and inhale the hole in vacuum, send the below of mark power component to be equipped with label transfer station.

5. Automatic labelling machine for paper rolls according to claim 4, characterised in that said labelling power assembly comprises: the telescopic link that moves the cylinder about with get mark lift cylinder fixed connection, get mark lift cylinder's telescopic link and get mark board fixed connection.

6. The automatic labeling machine for paper rolls according to claim 4, wherein the label feeding power assembly comprises a rotary cylinder, a label feeding plate is arranged on the rotary cylinder, and a label transfer table is arranged below the rotary cylinder.

7. The automatic labeling machine for paper rolls according to claim 4, wherein the label transfer station comprises a label transfer frame and a label transfer cylinder, the label transfer frame is arranged at the upper end of the label transfer cylinder, the label transfer frame moves up and down along the rack, and the label transfer frame is fixedly connected with the label transfer cylinder.

8. The automatic labeling machine for paper rolls according to claim 1, characterized in that said pneumatic claw and label sucking mechanism comprises a claw main body, said claw main body is arranged at the front end of a robot hand, said claw main body is provided with a plurality of claw blocks, one of said claw blocks is a label sucking plate, the width of said label sucking plate is larger than the length of label paper, and a vacuum suction port is communicated with said label sucking plate; the pneumatic claw type electric wrench is characterized in that a pneumatic claw cylinder is installed on the claw main body, a telescopic rod of the pneumatic claw cylinder is fixedly connected with the claw block respectively, and a touch switch is further arranged on the claw main body and is arranged at the rear end of the claw block.

9. An automatic labelling machine for paper rolls according to claim 1, characterised in that a reject conveyor is provided between said robot and said automatic labelling and dispensing mechanism.

10. The automatic labeling machine for paper rolls according to claim 1, further comprising a fence, wherein a robot hand is arranged in the fence, the fence is provided with a discharge port and a feed port, and the paper roll conveying mechanism, the automatic label taking and feeding mechanism and the defective product conveying platform are arranged at the feed port.

Technical Field

The invention relates to the technical field of paper roll processing, in particular to an automatic paper roll labeling machine.

Background

The paper roll is usually ten to twenty kilograms, the inner cylinder and the outer wall of the paper roll need to be labeled, and the prior manual labeling method has the disadvantages of low labeling efficiency, labor waste and high cost.

Therefore, there is a need to provide a new automatic labeling machine for paper rolls to solve the above technical problems.

Disclosure of Invention

The technical problem to be solved by the invention is to provide an automatic paper roll labeling machine which is simple in structure and can automatically complete paper roll conveying, label paper printing and paper roll labeling.

According to the technical scheme, the automatic paper roll labeling machine comprises a rack, a paper roll conveying mechanism is arranged on the rack, an automatic label taking and sending mechanism is arranged on one side of the paper roll conveying mechanism, a paper roll inductor and a color code inductor are arranged on the automatic label taking and sending mechanism, a robot hand is mounted on the rack and arranged at the end portions of the paper roll conveying mechanism and the automatic label taking and sending mechanism, a pneumatic claw and a label sucking mechanism are arranged on the robot hand, and the automatic paper roll labeling machine further comprises a controller, and the controller is respectively in manual and electric connection with the paper roll conveying mechanism, the automatic label taking and sending mechanism, the paper roll inductor, the pneumatic claw and label sucking mechanism, the color code inductor and a machine.

Preferably, scroll conveying mechanism is including carrying post and guide rail, the guide rail sets up along the length direction who carries the post, sliding connection has the push plate on the guide rail, be equipped with propelling movement power component on the push plate, it rotates with the frame to carry the post to be connected, it is a plurality of to carry the post, still install in the frame and carry the post to block spacing subassembly, it blocks spacing subassembly and carries the post one-to-one setting to carry the post.

Preferably, the transportation column blocking and limiting assembly comprises: support arm, first stopper, second stopper and spacing lift cylinder, the both sides of carrying the post are located respectively to first stopper and second stopper, first stopper is fixed on the support arm, the second stopper slides from top to bottom along the support arm, spacing lift cylinder is installed on the support arm, and with second stopper fixed connection.

Preferably, the automatic label fetching and sending mechanism includes: the label taking power assembly is provided with a label taking plate, and the label taking plate is provided with a vacuum suction hole; send and be equipped with on the mark power component and send the mark board, send also to open on the mark board and inhale the hole in vacuum, send the below of mark power component to be equipped with label transfer station.

Preferably, the marking power assembly comprises: the telescopic link that moves the cylinder about with get mark lift cylinder fixed connection, get mark lift cylinder's telescopic link and get mark board fixed connection.

Preferably, send mark power component to include revolving cylinder, be equipped with on the revolving cylinder and send the mark board, revolving cylinder's below is equipped with the label and transports the platform.

Preferably, the label transfer platform includes that label shifts frame and label and shifts the cylinder, the label shifts and erects the upper end that shifts the cylinder in the label, label shifts the frame and reciprocates along the frame, label shifts frame and label and shifts cylinder fixed connection.

Preferably, the pneumatic claw and label sucking mechanism comprises a claw main body, the claw main body is arranged at the front end of the robot hand, a plurality of claw blocks are arranged on the claw main body, one of the claw blocks is a label sucking plate, the width of the label sucking plate is greater than the length of the label paper, and the label sucking plate is communicated with a vacuum suction port; the pneumatic claw type electric wrench is characterized in that a pneumatic claw cylinder is installed on the claw main body, a telescopic rod of the pneumatic claw cylinder is fixedly connected with the claw block respectively, and a touch switch is further arranged on the claw main body and is arranged at the rear end of the claw block.

Preferably, a defective product conveying table is further arranged between the robot hand and the automatic label taking and sending mechanism.

Preferably, the automatic label taking and feeding device further comprises a fence, a manipulator is arranged in the fence, the fence is provided with a discharge hole and a feed hole, and the paper roll conveying mechanism, the automatic label taking and feeding mechanism and the defective product conveying table are arranged at the feed hole.

Preferably, a vacuum generator is mounted on the claw main body and communicated with the vacuum suction port through an air pipe.

Preferably, the power assembly is provided with a telescopic cylinder, and a telescopic rod of the telescopic cylinder is fixedly connected with the connecting plate.

Compared with the prior art, the automatic labeling machine for paper rolls has a simple structure, automatically finishes the conveying of the paper rolls, the printing and labeling preparation of label paper and the labeling of the paper rolls, reduces the labor cost and improves the production efficiency.

Drawings

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

FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

FIG. 4 is a schematic structural diagram of an automatic label picking and feeding mechanism according to the present invention;

fig. 5 is a schematic structural view of the pneumatic claw and label sucking mechanism of the present invention.

In the figure:

1. the label picking and conveying device comprises a rack, 2. a paper roll conveying mechanism, 3. an automatic label picking and conveying mechanism, 4. a paper roll sensor, 5. a color mark sensor, 6. a manipulator, 7. an air claw and label sucking mechanism, 8. a defective product conveying table, 9. a fence, 21. a conveying column, 22. a guide rail, 23. a pushing plate, 24. a power assembly, 25. a conveying column blocking limiting assembly, 251. a support arm, 252. a first limiting block, 253. a second limiting block, 254. a lifting cylinder, 31. a label picking power assembly, 32. a label conveying power assembly, 33. a label transfer table, 34. a label picking plate, 35. a label feeding plate, 311. a front and back telescopic cylinder, 312. a left and right moving cylinder, 313. a label picking lifting cylinder, 321. a rotating cylinder, 331. a label transfer frame, 332. a label transfer cylinder, 71. a claw main body, 72. a label block, 100. a label sucking plate, 1001. a vacuum suction port, 73. an air claw, 74. a touch switch.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to the attached drawings 1-5, the automatic labeling and label feeding device comprises a frame 1, a paper roll conveying mechanism 2 is arranged on the frame 1, an automatic labeling and label feeding mechanism 3 is arranged on one side of the paper roll conveying mechanism 2, and the automatic labeling and label feeding mechanism 3 is arranged at the end part of the paper roll conveying mechanism 2; automatic get mark and send and be equipped with scroll inductor 4 and color mark inductor 5 on the mark mechanism 3, still install the robot arm 6 in the frame 1, the robot arm 6 locates scroll conveying mechanism 2 and gets mark and send the tip of mark mechanism 3 automatically, be equipped with the gas claw on the robot arm 6 and inhale mark mechanism 7, still include the controller, the controller respectively with scroll conveying mechanism 2, get mark and send mark mechanism 3 automatically, scroll inductor 4, the gas claw and inhale mark mechanism 7, color mark inductor 5 and robot arm 6 electricity are connected. In this embodiment, the controller includes a robot control cabinet and an electrical control cabinet.

The paper roll conveying mechanism 2 comprises a conveying column 21 and a guide rail 22, the guide rail 22 is arranged along the length direction of the conveying column 21, a pushing plate 23 is connected to the guide rail 22 in a sliding mode, the pushing plate 23 is used for pushing paper rolls forwards, the width of one paper roll is pushed every time, a pushing power assembly 24 is arranged on the pushing plate 23, the pushing power assembly 24 drives the pushing plate 23 to move forwards, the conveying column 21 is rotatably connected with the rack 1, the conveying columns 21 are multiple, stand columns are installed on the rack 1, the conveying columns 21 are arranged along the height direction of the stand columns, and the conveying columns rotate around the stand columns to one side far away from the automatic label taking and sending mechanism; still install on frame 1 and carry the post to block spacing subassembly 25, carry the post to block spacing subassembly 25 and carry post 21 one-to-one setting, guide rail 22 and propelling movement power component 24 are all installed in frame 1. In this embodiment, the number of the conveying columns 21 is two, one conveying column 21 is fixed by the conveying column blocking limiting component 25 for conveying the paper roll, the other conveying column blocking limiting component 25 is unlocked, and then the conveying column is rotated to a position where feeding is convenient, so that a worker can conveniently sleeve the paper roll into the conveying column 21. Should set up once can provide material loading safety, secondly can guarantee that the scroll can carry in succession, and need not wait for the time of material loading, do benefit to and improve scroll conveying efficiency.

The transport column blocking and limiting assembly 25 comprises: the conveying device comprises a supporting arm 251, a first limiting block 252, a second limiting block 253 and a limiting lifting cylinder 254, wherein the first limiting block 252 and the second limiting block 253 are respectively arranged at two sides of the conveying column 21, the first limiting block 252 is fixed on the supporting arm 251, the second limiting block 253 slides up and down along the supporting arm 251, the limiting lifting cylinder 254 is installed on the supporting arm 251, and a telescopic rod of the limiting lifting cylinder is fixedly connected with the second limiting block 253. The supporting arm 251 is installed on the frame 1, the first limiting block 252 limits one side of the conveying column 21, the limiting lifting cylinder 254 works, and the second limiting block 253 rises to limit the other side of the conveying column 21, so as to fix the conveying column 21. When the limit lifting cylinder 254 descends, the second limit block 253 descends to release the fixing of the conveying column 21, so that the conveying column 21 can be fed.

23 fixedly connected with connecting plates of push plate are equipped with two sliders between connecting plate and the push plate 23, slider and guide rail 22 sliding connection, and the connecting plate is the right angled triangle structure, a right angle limit and two slider fixed connection of connecting plate, another right angle limit and 23 fixed connection of push plate, and the hypotenuse plays the effect of strengthening rib. This setting enables the propelling movement structure to become more stable and firm, when advancing the scroll, can pass more smoothly and steadily.

The pushing plate 23 is provided with a sliding groove matched with the conveying column 21. The push plate 23 can be as close as possible to the middle of the roll in order to push the roll more smoothly.

A plurality of lightening holes are formed on the pushing plate 23, which is beneficial to lightening the weight of the pushing plate 23.

The conveying column blocks the lower end of the limiting component 25 arranged on the conveying column 21, or the conveying column blocks the upper end of the limiting component 25 arranged on the conveying column 21, in this embodiment, the conveying column blocks the lower end of the limiting component 25 arranged on the conveying column 21.

Propelling movement power component 24 is equipped with telescopic cylinder, telescopic cylinder's telescopic link and connecting plate fixed connection, and telescopic cylinder work is controlled to the controller. The push power assembly 24 may be another way, namely, the push power assembly 24 includes: motor, lead screw and connecting block, lead screw and frame 1 rotate to be connected, connecting block and lead screw threaded connection, connecting block and slider fixed connection, and the controller control motor drive lead screw is rotatory, and this mode can effectively reduce the length of whole mechanism. The embodiment adopts the telescopic cylinder as power and is provided with the telescopic cylinder, so that the whole structure becomes simple.

In this scroll conveying mechanism 2, go out the cover on claw piece 72 with scroll one push away, realized scroll automatic conveying, practiced thrift manpower and cost, improved production efficiency.

Automatic get mark and send mark mechanism 3 to include: the label taking power assembly 31, the label conveying power assembly 32 and the label transfer platform 33, wherein the label taking power assembly 31 is provided with a label taking plate 34, and the label taking plate 34 is provided with a vacuum suction hole; the label feeding power assembly 32 is provided with a label feeding plate 35, the label feeding plate 35 is also provided with a vacuum suction hole, and a label transfer table 33 is arranged below the label feeding power assembly 32.

The indexing power assembly 31 includes: the automatic mark picking device comprises a front and rear telescopic cylinder 311, a left and right moving cylinder 312 and a mark picking lifting cylinder 313, wherein a telescopic rod of the front and rear telescopic cylinder 311 is fixedly connected with the left and right moving cylinder 312, a telescopic rod of the left and right moving cylinder 312 is fixedly connected with the mark picking lifting cylinder 313, and a telescopic rod of the mark picking lifting cylinder 313 is fixedly connected with a mark picking plate 34.

Send mark power module 32 including revolving cylinder 321, be equipped with on revolving cylinder 321 and send mark board 35, revolving cylinder 321's below is equipped with label transfer platform 33. Between revolving cylinder 321 and scroll conveying mechanism 2 is located to scroll inductor 4 and color mark inductor 5, when the scroll sent to and send the mark board 35 department, color mark inductor 5 checked the scroll through the color mark quantity on the response scroll and is the yields, and scroll inductor 4 judges the scroll through the response scroll whether reach outer label paper department.

The label transfer table 33 comprises a label transfer frame 331 and a label transfer cylinder 332, the label transfer frame 331 is arranged at the upper end of the label transfer cylinder 332, the label transfer frame 331 moves up and down along the rack 1, and the label transfer frame 331 is fixedly connected with a telescopic rod of the label transfer cylinder 332. The upper end of label transfer frame 331 is equipped with a plurality of elastic components, and a plurality of elastic components intervals set up, and label transfer frame 331 still includes bottom plate and riser, and the both ends of bottom plate are located to the riser, and the elastic component is violently spread on two risers. The lower surface of the label paper is provided with glue, the arrangement can reduce the contact surface between the elastic piece and the glue, and the glue on the label paper is damaged as little as possible.

The elastic member is made of rubber band or spring.

The present embodiment further comprises a square column, wherein the front and rear telescopic cylinders 311 are mounted on the square column, a cross arm is further disposed on the square column, the rotary cylinder 321 is mounted on the cross arm, and the cross arm is disposed at the upper end of the front and rear telescopic cylinders 311.

This embodiment still includes the printer, and the exit of printer is equipped with the jet-propelled pipe, and the jet-propelled pipe is located and is got the below of target 34. When the label paper comes out from the printing port, most of the label paper comes out first, and a small part of the label paper stops at the outlet, the coming-out part inclines downwards, and the air injection pipe blows the label paper upwards so that the label plate 34 can suck the label paper.

The number of the air injection pipes is two, and the two air injection pipes are respectively arranged at two ends of the label taking plate 34, so that the label is conveniently and integrally blown upwards.

The automatic label taking and sending mechanism 3 comprises the following working steps:

(1) the printer delivers the printed label paper to the outlet.

(2) The front and back telescopic cylinder 311 works, the label taking plate 34 moves forwards to the outlet of the printer, then the label taking lifting cylinder 313 works, the label taking plate 34 moves downwards, the vacuum pump and the jet pipe work at the moment, the jet pipe blows the label paper upwards, and the vacuum suction holes adsorb the label paper onto the label taking plate 34.

(3) The label taking lifting cylinder 313 and the front and rear telescopic cylinders 311 work in sequence, the label taking plate 34 with label paper moves upwards and then moves backwards, the left and right moving cylinder 312 works, the label taking plate 34 transversely moves to the position above the label transfer frame 331, the vacuum suction holes loosen the adsorption of the label paper, and the label paper falls onto the elastic piece.

(4) The left-right moving cylinder 312 works, and the target plate 34 moves transversely and returns to the original position.

(5) The rotary cylinder 321 rotates 90 counterclockwise⁰The label feeding plate 35 rotates above the label paper, the vacuum suction hole and the label transfer cylinder 332 work, the label transfer frame 331 rises, and the vacuum suction hole sucks the label paper onto the label feeding plate 35, wherein the label paper is an outer label.

(6) The label transfer cylinder 332 is operated, the label transfer frame 331 is lowered, the rotating cylinder 321 is operated, and the label feeding plate 35 is rotated 90 clockwise⁰And finishing the labeling preparation of the outer label paper.

(7) And (5) repeating the steps 1-4, placing the inner label paper on the elastic piece by the label taking plate 34, and completing the labeling preparation of the inner label paper.

The mechanism is ingenious in design, labeling preparation of two kinds of label paper is automatically completed through the arrangement of the label taking power assembly 31, the label sending power assembly 32 and the label transfer table 33, and the working efficiency of paper roll labeling is effectively improved.

The air gripper and label sucking mechanism 7 comprises a gripper main body 71, the gripper main body 71 is arranged at the front end of the robot hand 6, the robot hand 6 in the embodiment is a six-axis robot, the six-axis robot moves the gripper main body 71 from one place to another place, the six-axis robot also realizes the up-down turning and autorotation of the gripper main body 71, a plurality of gripper blocks 72 are arranged on the gripper main body 71, one gripper block 72 in the plurality of gripper blocks 72 is a label sucking plate 100, the width of the label sucking plate 100 is greater than the length of label paper, and the label sucking plate 100 is communicated with a vacuum suction port 1001; the claw main body 71 is provided with an air claw cylinder 73, the telescopic rods of the air claw cylinder 73 are respectively fixedly connected with the claw block 72, the claw main body 71 is also provided with a touch switch 74, and the touch switch 74 is arranged at the rear end of the claw block 72.

The claw main body 71 is provided with a vacuum generator, and the vacuum generator is communicated with the vacuum suction port 1001 through an air pipe. Another connection mode of the vacuum suction port 1001 is that the vacuum suction port 1001 is communicated with an external air source. In this embodiment, the label paper is adsorbed on the label adsorbing plate 100 by installing the vacuum generator on the claw main body 71, because the label paper is light, the label paper can be adsorbed on the label adsorbing plate 100 only by a small suction force, and the vacuum generator is small in size and convenient for the claw main body 71 to move after being installed on the claw main body 71.

The number of the claw blocks 72 is three, the pneumatic claw cylinder 73 is a three-claw cylinder, the telescopic rod of the three-claw cylinder extends forwards, and the claw blocks 72 are opened to clamp the paper roll. The telescopic rod of the three-jaw cylinder retracts, and the jaw block 72 loosens the fixation of the paper roll.

The claw piece 72 is circular arc structure, and the structure that a plurality of claw pieces 72 formed is cylindricly, and this setting can effectively increase the area of contact of claw piece 72 and scroll inner tube, and during the chucking scroll, can effectively improve its stability.

The front end of the claw block 72 is in a chamfered angle or fillet structure, and the arrangement is convenient for the inner cylinder of the paper roll to be sleeved in the claw block 72.

Vacuum suction port 1001 is four, and four vacuum suction ports 1001 are the rectangle setting, correspond with four angles of label paper respectively, and four angles of label paper are convenient for hold in this setting to can tightly adsorb label paper on inhaling mark board 100.

The working contents of the pneumatic claw and label absorbing mechanism 7 are as follows: the six-axis robot sends the claw block 72 to the label paper, the six-axis robot rotates the claw block 72, the vacuum generator works while rotating, one end of the label paper is firstly adsorbed on the label adsorption plate 100, and then the other end of the label paper is adsorbed on the label adsorption plate 100. Then the six-axis robot sends the claw block 72 to the paper roll, the paper roll is sleeved on the claw block 72, the trigger switch 74 is triggered, the air claw cylinder 73 works, the claw block 72 is opened, the paper roll is clamped, and meanwhile the label paper is attached to the inner wall of the paper roll. After the subsequent processes are completed, the claw block 72 retracts to loosen the paper roll, and the next processes of sucking the label paper and the like are continued.

Through setting up robot arm 6 and gas claw and inhaling mark mechanism 7 in this mechanism, accomplish automatically and inhale label paper, chucking scroll and label paper process, improved the scroll and pasted the target degree of automation, improved the scroll and pasted the target productivity ratio.

A defective product conveying platform 8 is also arranged between the robot arm 6 and the automatic label taking and sending mechanism 3. The inferior-quality product conveying platform 8 comprises a conveying plate which is obliquely arranged, and a inferior-quality product collecting box is arranged below the conveying plate.

Still include rail 9, be equipped with manipulator 6 in the rail 9, rail 9 is opened has discharge gate and feed inlet, and feed inlet department is located to scroll conveying mechanism 2, automatic mark and label feeding mechanism 3 and substandard product transport platform 8. The discharge gate department is equipped with the production board, and the scroll sign indicating number is on the production board, then carries away through fork truck, and this setting is favorable to improving the security of scroll subsides mark in-process.

The invention provides an automatic labeling machine for paper rolls, which comprises the following working steps:

(1) the printer prints the outer label paper, the label taking plate 34 sends the outer label paper to the label transfer frame 331, and then the label taking plate 34 returns to the printer to suck the inner label paper printed by the printer, in the process, the label sending plate 35 sucks the outer label paper on the label transfer frame 331 and returns to the original position to prepare for labeling. After the outer label sheet is sucked, the label taking plate 34 feeds the inner label sheet to the label transfer frame 331.

(2) The controller controls the robot arm 6 to send the label suction plate 100 to the position of the inner label paper, the label suction plate 100 sucks the inner label paper while rotating, and the inner label paper is adsorbed on the label suction plate 100.

(3) The controller controls the robot arm 6 to send the claw block 72 to the conveying column 21, the telescopic cylinder works, the pushing plate 23 moves forwards to push a paper roll to the claw block 72, when the paper roll is completely sleeved on the claw block 72, the touch switch 74 is triggered, and the claw block 72 is opened to clamp the paper roll.

(4) The controller controls the robot arm 6 to send the paper roll to the label feeding plate 35, the color label sensor 5 firstly checks whether the paper roll is good and sends the detection information to the controller, then when the paper roll sensor 4 senses that the paper roll reaches the position of the outer label paper, the claw block 72 rotates, and the outer label paper is attached to the outer wall of the paper roll along with the rotation of the paper roll.

(5) If the paper roll is defective, the controller controls the robot arm 6 to feed the paper roll onto the transfer plate, releases the paper roll, drops the paper roll onto the transfer plate and then slides down into a defective collection box. If the paper roll is good, the controller controls the robot arm 6 to send the paper roll to a finished board to be stacked. And then, completing the automatic labeling of the paper roll.

This scroll automatic labeling machine simple structure accomplishes the transport to the scroll automatically, the printing of label paper and pastes the mark preparation and the paper book pastes the mark, has reduced the human cost, has improved production efficiency.

It should be noted that, after the label suction plate 100 sucks the inner label paper and then moves to the conveying column 21, the controller controls the label taking plate 34 to send the outer label paper to the label transfer frame 331, so as to improve the working efficiency of the paper roll labeling. Secondly, after the paper roll of conveying post 21 was carried, controller control machine hand 6 sent claw piece 72 to another conveying post 21 department, and empty conveying post 21 cancels the restriction back, and the position department of rotating the material loading carries out the material loading, and this setting can guarantee that the paper roll on the conveying post 21 can be incessant carry claw piece 72 on, does benefit to the efficiency of the subsides mark of improvement paper roll.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.