CN113023434A

CN113023434A - Non-stop printing device

Info

Publication number: CN113023434A
Application number: CN202110252456.7A
Authority: CN
Inventors: 杨惠茹; 谭岩; 马军显; 王伟
Original assignee: Weihai Taiyu Printing And Packaging Materials Co ltd
Current assignee: Weihai Taiyu Printing And Packaging Materials Co ltd
Priority date: 2021-03-09
Filing date: 2021-03-09
Publication date: 2021-06-25
Anticipated expiration: 2041-03-09
Also published as: CN113023434B

Abstract

The utility model relates to a printing device does not shut down, it includes the printing organism, rotates on the tip position of printing organism one side and is connected with two at least material loading rollers, is equipped with on the printing organism and links up the frame, links up the middle part position of frame and has set firmly the cutter, links up and has erect two clamping mechanism, links up the sliding plate that sliding connection has respectively to arrange the cutter both sides in on the frame, is equipped with the pulley on the sliding plate, and two pulleys are contradicted with the cutting edge position of cutter respectively, and the pulley slides along the direction of cutter cutting edge. Carry the non-setting adhesive label tip of adhesive tape through clamping mechanism, the pulley of one side is pressed the non-setting adhesive label of unreeling to the cutting edge of cutter, cuts the non-setting adhesive label of unreeling, and the pulley of opposite side will be stained with the non-setting adhesive label of sticky tape and press the non-setting adhesive label of unreeling simultaneously, realizes the bonding connection between two non-setting adhesive labels, makes non-setting adhesive label material loading do not shut down, and this application has the effect that improves the printing machine to non-setting adhesive label printing efficiency.

Description

Non-stop printing device

Technical Field

The application relates to the field of printing technology, in particular to a printing device without stopping.

Background

A printer is a machine that prints text and images. Modern printing presses typically consist of mechanisms for plating, inking, stamping, feeding (including folding), etc. The self-adhesive label is a composite material which uses paper, film or special material with back coated with adhesive as face material and silicon-coated protective paper as backing paper, and is made into the invented finished product label by means of printing and die-cutting treatment.

Related chinese patent publication No. CN103538356A discloses an adhesive label intermittent rotary printing press, which comprises a paper feeding shaft, a printing shaft, a paper pulling shaft and a paper collecting machine, which are sequentially arranged, wherein the paper feeding shaft, the printing shaft and the paper pulling shaft are respectively connected with a first motor, a second motor and a third motor, the printing shaft is connected with a printing roller, and the paper feeding shaft or the paper pulling shaft is connected with a driving roller.

In view of the above-mentioned related technologies, the inventor believes that although the intermittent rotary printing machine for self-adhesive labels can improve the printing speed and increase the overprinting precision of various colors, so that the machine runs more stably, in the traditional printing process for self-adhesive labels, once the self-adhesive label roll is used up, the printing machine must be stopped, a new self-adhesive label roll is manually replaced, and after the machine is restarted, the operator needs to register again, so that the printing efficiency of the printing machine for self-adhesive labels is reduced.

Disclosure of Invention

In order to realize not shutting down when non-setting adhesive label material loading, improve the printing efficiency of printing machine to non-setting adhesive label, this application provides a printing device does not shut down.

The application provides a printing device does not shut down adopts following technical scheme:

the utility model provides a printing device does not shut down, including the printing organism, it is connected with two at least material loading rollers to rotate on the tip position of printing organism one side, be equipped with linking frame on the printing organism, the cutter has set firmly on the middle part position of linking frame, two clamping mechanism have been erect in the linking, the both sides of cutter are arranged respectively in to two clamping mechanism and mutually support with the cutter, it has the sliding plate of arranging the cutter both sides in to link up sliding connection respectively on the frame, be equipped with the pulley on the sliding plate, two pulleys are contradicted with the cutting edge position of cutter respectively, the pulley slides along the direction of cutter cutting.

By adopting the technical scheme, the printer body plays a role of supporting the feeding roller and the connecting frame, the connecting frame plays a role of supporting the cutter and the clamping mechanism, an operator installs the self-adhesive label roll needing printing operation on the feeding roller, unreels the self-adhesive label roll through the rotation of the feeding roller, when the self-adhesive label roll on one feeding roller is about to be unreeled completely, the operator sticks the adhesive tape on the end part of the self-adhesive label roll on the other feeding roller at the moment, the end part of the self-adhesive label stuck with the adhesive tape passes through the clamping mechanism, clamps the end part of the non-adhesive label without the adhesive tape through the clamping mechanism, simultaneously the adhesive tape faces the self-adhesive label being unreeled, the self-adhesive label being unreeled and the self-adhesive label stuck with the adhesive tape are respectively arranged on two sides of the cutter, the sliding plate moves at the moment, and is matched through the movement, the pulley of one side is with the non-setting adhesive label of unreeling to the cutting edge of cutter, cuts the non-setting adhesive label of unreeling, will unreel the non-setting adhesive label of cutting off, and the pulley of opposite side will be stained with the non-setting adhesive label of sticky tape and press the non-setting adhesive label of unreeling simultaneously, realizes the adhesive connection between two non-setting adhesive labels, and the non-stop when realizing the non-setting adhesive label material loading has the effect of improvement printing machine to non-setting adhesive label printing efficiency.

Optionally, the linking frame is arranged in an inclined manner, the cutter is arranged on one side of the self-adhesive label, and the cutting edge of the cutter and the self-adhesive label are in a relatively inclined manner.

Through adopting above-mentioned technical scheme, at the in-process that the non-setting adhesive label unreeled, owing to the slope setting between linking frame and the non-setting adhesive label this moment, make cutter and non-setting adhesive label also be slope setting, at the in-process that the cutter cut the non-setting adhesive label, cut out the edge of a knife of slope form on the non-setting adhesive label, make the incision along the trend of non-setting adhesive label, and then improve the effect of cutting of cutter to non-setting adhesive label.

Optionally, the one end of linking frame is articulated with the printing machine body, has set firmly the carriage of arranging linking frame below on the printing machine body, is equipped with adjust cylinder on the carriage, rotates on adjust cylinder's the output shaft to be connected with the regulating wheel, and the regulating wheel is arranged in and is linked up the frame and keep away from the tip below with printing machine body articulated position.

Through adopting above-mentioned technical scheme, the operator starts adjust cylinder, through the rotation of adjust cylinder and regulating wheel, adjust the distance between linking frame and the carriage, simultaneously under the effect that the carriage supported, adjust the inclination of linking frame on the carriage, make cutter and non-setting adhesive label be the slope form, in-process that the cutter cut the non-setting adhesive label, guarantee that the incision extends along the trend of non-setting adhesive label, finally improve the effect of cutting of cutter to non-setting adhesive label, thereby enlarge the application scope who links up the frame.

Optionally, the bottom of the connecting frame is provided with a limiting groove facing the adjusting wheel, and the adjusting wheel is arranged in the limiting groove.

Through adopting above-mentioned technical scheme, the width of spacing groove and the mutual adaptation of width of regulating wheel, the regulating wheel is arranged the spacing inslot in and is moved, carries out the position to the regulating wheel through the spacing groove and prescribes a limit to, guarantees the stability of regulating wheel motion in-process.

Optionally, a fastening shaft is fixedly arranged on the printing machine body, the fastening shaft is arranged above the connecting frame, a fastening cylinder is fixedly arranged on the printing machine body, a fastening plate is fixedly arranged on an output shaft of the fastening cylinder, and the fastening plate is arranged on one side, close to the fastening shaft, of the fastening cylinder.

Through adopting above-mentioned technical scheme, the non-setting adhesive label is through fastening axle, the effect of direction is tentatively played to non-setting adhesive label paper to fastening axle, when the operator need cut non-setting adhesive label paper, fastening cylinder motion this moment drives the mounting plate motion, through the motion fit between mounting plate and the fastening axle, clip non-setting adhesive label paper, fasten the position of non-setting adhesive label paper, cut the non-setting adhesive label this moment again, play the effect that improves the cutter and cut the effect to non-setting adhesive label.

Optionally, a fastening cushion is fixedly arranged on one side of the fastening plate close to the fastening shaft.

Through adopting above-mentioned technical scheme, the fastening cushion is made by soft rubber material, and when the fastening board moved to the direction of fastening axle, the fastening cushion was arranged in between fastening board and the fastening axle this moment, through the elastic deformation of fastening cushion, area of contact and the frictional resistance between increase fastening cushion and the fastening axle further improved the fastening effect to the non-setting adhesive label.

Optionally, be equipped with two tensioning framves on the printing machine body, two tensioning framves are upper and lower distribution and along vertical direction and printing machine body sliding connection, and the tensioning frame internal rotation is connected with a plurality of tensioning axles.

Through adopting above-mentioned technical scheme, through the motion fit between two sets of a plurality of tensioning axles, non-setting adhesive label paper is "S" form from passing between two sets of a plurality of tensioning axles, through two sets of tensioning framves, play the effect of tensioning to non-setting adhesive label paper, tensioning frame slides along vertical direction simultaneously, it is portable through between two tensioning framves, still play the effect of keeping in non-setting adhesive label paper between two tensioning framves and a plurality of tensioning axles, when the non-setting adhesive label paper of blowing end is fastened not the motion, the non-setting adhesive label paper that the printing was used is earlier with keeping in, guarantee the incessant of follow-up printing.

Optionally, the printing machine body is rotatably connected with a first positioning shaft, the printing machine body is internally and slidably connected with two positioning sliding blocks, a second positioning shaft is rotatably connected between the two positioning sliding blocks, and the first positioning shaft and the second positioning shaft are parallel to each other and are mutually abutted.

Through adopting above-mentioned technical scheme, the non-setting adhesive label passes from between location axle one and the location axle two, through mutually supporting between location axle one and the location axle two, fixes a position the non-setting adhesive label and smooths, especially after two non-setting adhesive labels are connected to the sticky tape, fixes a position axle one and fixes a position two pairs of sticky tapes and carry out compaction once more this moment, with the sticky tape more firm glue to the non-setting adhesive label on, improve the fastness that two non-setting adhesive labels are connected to the sticky tape.

Optionally, a positioning spring connected with the positioning slider is arranged in the printer body, and the positioning spring pushes the positioning slider out in a direction close to the first positioning shaft.

By adopting the technical scheme, the positioning spring can eject the positioning sliding block out, the positioning shaft can eject the positioning shaft towards the direction of the first positioning shaft, the adaptability between the second positioning shaft and the first positioning shaft is improved, when the thickness of the adhesive label paper pressed between the first positioning shaft and the second positioning shaft is changed, the first positioning shaft and the second positioning shaft can be correspondingly adjusted, and the application range between the first positioning shaft and the second positioning shaft is further expanded.

Optionally, a sliding block is fixedly arranged on the sliding plate, the pulley is rotatably connected with the sliding block, a jacking spring connected with the sliding block is arranged on the sliding plate, and the jacking spring pushes the sliding block out in the direction close to the cutter.

Through adopting above-mentioned technical scheme, through the ejecting effect of the tight spring in top, the connection of rethread sliding block guarantees that the lateral wall of pulley is contradicted each other with the lateral wall of cutter all the time, and then improves the effect of cutting to non-setting adhesive label paper.

In summary, the present application includes at least one of the following beneficial technical effects:

1. an operator installs a self-adhesive label roll needing printing operation on a feeding roller, unreels the self-adhesive label roll through the rotation of the feeding roller, when the self-adhesive label roll on one feeding roller is nearly completely unreeled, the operator sticks an adhesive tape on the end part of the self-adhesive label roll on the other feeding roller at the moment, the end part of the self-adhesive label stuck with the adhesive tape passes through a clamping mechanism, the end part of the self-adhesive label without the adhesive tape is clamped through the clamping mechanism, the adhesive tape faces the self-adhesive label in unreeling, the self-adhesive label in unreeling and the self-adhesive label stuck with the adhesive tape are respectively arranged on two sides of a cutter, a sliding plate moves at the moment, the self-adhesive label in unreeling is pressed to a cutting edge of the cutter through the motion cooperation of two pulleys, the pulley on one side cuts the self-adhesive label in unreeling to cut the self-adhesive label, meanwhile, the pulley on the other side presses the self-adhesive label stuck with the adhesive tape to the self-adhesive label in unwinding, so that the two self-adhesive labels are bonded and connected, the non-stop of the self-adhesive label during feeding is realized, and the effect of improving the printing efficiency of the printer on the self-adhesive label is achieved;

2. in the process of unreeling the self-adhesive label, the cutter and the self-adhesive label are also obliquely arranged due to the oblique arrangement between the connecting frame and the self-adhesive label, and an oblique cutter edge is cut on the self-adhesive label in the process of cutting the self-adhesive label by the cutter, so that the notch is along the trend of the self-adhesive label, and the cutting effect of the cutter on the self-adhesive label is further improved;

3. through the motion cooperation between two sets of a plurality of tensioning axles, non-setting adhesive label paper is "S" form from passing between two sets of a plurality of tensioning axles, through two sets of tensioning framves, play the effect of tensioning to non-setting adhesive label paper, tensioning frame slides along vertical direction simultaneously, it is portable through between two tensioning framves, still play the effect of keeping in non-setting adhesive label paper between two tensioning framves and a plurality of tensioning axles, when the non-setting adhesive label paper of blowing end is fastened not the motion, the non-setting adhesive label paper that the printing was used is earlier with keeping in, guarantee the incessant of follow-up printing.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a longitudinal sectional view of an embodiment of the present application.

Fig. 3 is a partially enlarged view of a in fig. 1.

Fig. 4 is a partially enlarged view of B in fig. 2.

Fig. 5 is a schematic structural diagram of the joint, the support frame and the adjusting cylinder in the embodiment of the application.

Fig. 6 is a partially enlarged view of C in fig. 2.

Description of reference numerals: 1. a printing body; 2. a feeding roller; 3. a linking frame; 31. a cutter; 32. a clamping mechanism; 321. a clamping shaft; 322. a clamping plate; 323. clamping the motor; 324. clamping the gasket; 33. a sliding plate; 331. the spring is tightly propped; 332. a slider; 333. a pulley; 34. a slide cylinder; 35. a limiting groove; 4. a support frame; 41. an adjusting cylinder; 42. an adjustment wheel; 5. positioning the first shaft; 6. a second positioning shaft; 61. positioning the sliding block; 62. a positioning spring; 7. fastening the shaft; 8. fastening the air cylinder; 81. a fastening plate; 82. fastening the cushion; 9. a tension frame; 91. tensioning the shaft; 10. a tensioning cylinder; 11. a printing mechanism; 12. a blanking mechanism.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses a printing device without stopping.

Referring to fig. 1, a printing device does not shut down, including printing organism 1, printing organism 1 is vertical platelike structure, rotates on the tip position of printing organism 1 one side and is connected with two horizontally material loading rollers 2, and the non-setting adhesive label that the operator will need to carry out printing processing is rolled up and is installed on material loading roller 2, realizes unreeling the material loading through material loading roller 2. Three printing mechanisms 11 are arranged at the middle position of the printing machine body 1, and the self-adhesive label paper sequentially passes through the printing mechanisms 11 to complete the printing treatment of the self-adhesive label. The end part of the printing machine body 1 far away from the feeding roller 2 is fixedly provided with a blanking mechanism 12, and the printed self-adhesive label is wound through the blanking mechanism 12 to complete the whole printing process of the self-adhesive label.

Referring to fig. 2 and 3, a connecting frame 3 is hinged on the printing machine body 1, the connecting frame 3 is in a shape like a Chinese character 'kou', and the connecting frame 3 is arranged above the feeding roller 2. The middle position of the connecting frame 3 is fixedly provided with a cutter 31, and the self-adhesive label clings to the cutter 31 from one side of the cutter 31 to pass through.

Referring to fig. 3, the engaging frame 3 is slidably connected with sliding plates 33 disposed on both sides of the cutting knife 31, and the sliding direction of the sliding plates 33 on the engaging frame 3 is the same as the length direction of the cutting knife 31. The connecting frame 3 is fixedly provided with a sliding cylinder 34, and an output shaft of the sliding cylinder 34 is connected with the sliding plate 33. The operator activates the slide cylinder 34 and causes the slide plate 33 to slide on the connector plates by movement of the slide cylinder 34.

Referring to fig. 3 and 4, the sliding plate 33 is provided with pulleys 333, the two pulleys 333 are respectively abutted against the blade positions of the cutter 31, and the pulleys 333 slide in the direction of the blade of the cutter 31. The self-adhesive label paper is arranged between the pulley 333 and the cutter 31, and when the pulley 333 moves, the pulley 333 presses the self-adhesive label paper onto the blade on one side of the cutter 31 to cut the self-adhesive label paper.

Referring to fig. 4, a sliding block 332 is fixedly installed on the sliding plate 33, the sliding direction of the sliding block 332 on the sliding plate 33 is perpendicular to the length direction of the cutting knife 31, and the pulley 333 is rotatably connected to the sliding block 332. The slide plate 33 is provided with a biasing spring 331 connected to the slide block 332, and the biasing spring 331 biases the slide block 332 in a direction approaching the cutter 31. The pulley 333 is always pushed to one side of the cutter 31 by the pushing force of the pushing spring 331, thereby ensuring the pressure when the pulley 333 presses the self-adhesive label paper.

Referring to fig. 3 and 4, two clamping mechanisms 32 are arranged in the engagement frame 3, and the two clamping mechanisms 32 are respectively arranged on two sides of the cutter 31 and are matched with the cutter 31. The self-adhesive label paper is preliminarily clamped and fixed in position through the clamping mechanism 32, so that the self-adhesive label is better and conveniently cut by the pulley 333 and the cutter 31. When the self-adhesive label roll on one feeding roller 2 (shown in the figure 2) is about to be unreeled, at the moment, an operator sticks an adhesive tape on the end part of the self-adhesive label roll on the other feeding roller 2 (shown in the figure 2), the adhesive tape is clamped on one side of the cutter 31 through the clamping mechanism 32, the self-adhesive label paper which is unreeling is placed on the other side of the cutter 31, at the moment, the clamping mechanism 32 clamps the self-adhesive label paper which is unreeled preliminarily, the unreeled self-adhesive label is cut through the two pulleys 333, and the adhesive tape is smoothed and stuck on the self-adhesive label, so that the connection between the two self-adhesive label papers is realized, and the non-stop feeding operation is realized.

Referring to fig. 3 and 4, the clamping mechanism 32 includes a clamping shaft 321, the clamping shaft 321 is disposed in the engaging frame 3 and rotatably connected to the engaging frame 3, and the two clamping shafts 321 are disposed on two sides of the cutting knife 31 and parallel to the cutting knife 31. The connecting frame 3 is fixedly provided with a clamping motor 323, and the clamping motor 323 is connected with the clamping shaft 321. The operator starts the clamp motor 323, and the clamp shaft 321 is rotated by the rotation of the clamp motor 323.

Referring to fig. 3 and 4, a clamping plate 322 is fixedly arranged on the clamping shaft 321, the clamping plate 322 is in a rectangular shape, the clamping plate 322 is driven to rotate by the rotation of the clamping shaft 321, one side of the clamping plate 322 is matched with the side wall of the cutter 31, the self-adhesive label is arranged between the clamping plate 322 and the cutter 31, and the self-adhesive label paper is clamped.

Referring to fig. 3 and 4, a clamping pad 324 is fixedly arranged on one side of the clamping plate 322 close to the cutter 31, the clamping pad 324 is made of elastic rubber, and the contact area between the clamping pad 324 and the cutter 31 is increased through the interference connection, so that the clamping effect on the self-adhesive label paper is further improved.

Referring to fig. 3, the engagement frame 3 is disposed at one side of the printer body 1 in an inclined manner, and further, the cutting edge of the cutter 31 and the self-adhesive label paper are disposed in a relatively inclined manner. In the process that the cutter 31 cuts the self-adhesive label paper, the cut on the self-adhesive label is inclined along the trend of the self-adhesive label, so that the cutting effect of the cutter 31 on the self-adhesive label paper is improved.

Referring to fig. 3 and 5, a supporting frame 4 arranged below the connecting frame 3 is fixedly arranged on the printing machine body 1, the supporting frame 4 is in a horizontal shape like a Chinese character kou, two vertical adjusting cylinders 41 are fixedly arranged on the supporting frame 4, an output shaft of each adjusting cylinder 41 is rotatably connected with an adjusting wheel 42, the adjusting wheels 42 are arranged below the end portions of the connecting frame 3 far away from the hinged position of the printing machine body 1, and the adjusting wheels 42 are in rolling connection with the connecting frame 3. The operator starts the adjusting cylinder 41, adjusts the distance between the connecting frame 3 and the supporting frame 4 through the rotation of the adjusting cylinder 41 and the adjusting wheel 42, and adjusts the inclination angle of the connecting frame 3 on the supporting frame 4 under the supporting action of the supporting frame 4, so that the cutter 31 and the adhesive label are inclined.

Referring to fig. 5, the bottom of the connecting frame 3 is provided with a limiting groove 35 facing the adjusting wheel 42, the adjusting wheel 42 is disposed in the limiting groove 35, the width of the limiting groove 35 is equal to the thickness of the adjusting wheel 42, and the length direction of the limiting groove 35 is consistent with the rolling direction of the adjusting wheel 42. The adjusting wheel 42 is arranged in the limiting groove 35 to roll, the position of the adjusting wheel 42 is limited through the limiting groove 35, and the stability of the adjusting wheel 42 in the moving process is guaranteed.

Referring to fig. 4, a horizontal positioning shaft 5 is rotatably connected to the printing machine body 1, the positioning shaft 5 is arranged above the connecting frame 3, two positioning sliding blocks 61 are slidably connected to the printing machine body 1, the positioning sliding blocks 61 are arranged at two ends of the positioning shaft 5 respectively, and the positioning sliding blocks 61 slide in a direction close to the positioning shaft 5. A second horizontal positioning shaft 6 is rotatably connected between the two positioning sliding blocks 61, and the first positioning shaft 5 and the second positioning shaft 6 are parallel to each other and mutually abutted. The self-adhesive label paper penetrates through the first positioning shaft 5 and the second positioning shaft 6 and is in butt connection with the second positioning shaft 6 through the first positioning shaft 5, the self-adhesive label paper in transportation is smoothed, and meanwhile, the adhesive tape is further firmly adhered to the self-adhesive label paper.

Referring to fig. 4, a positioning spring 62 connected to the positioning slider 61 is installed in the printer body 1, and the positioning spring 62 pushes out the positioning slider 61 in a direction approaching the first positioning shaft 5. Through the ejection of the positioning spring 62, an acting force which moves all the time in the direction of the first positioning shaft 5 is applied to the positioning sliding block 61, and then the effects of tightly adhering and smoothing between the first positioning shaft 5 and the second positioning shaft 6 are improved.

Referring to fig. 2 and 6, a horizontal fastening shaft 7 is fixedly arranged on the printer body 1, the fastening shaft 7 is arranged above the first positioning shaft 5, and the fastening shaft 7 plays a role of guiding the self-adhesive label paper.

Referring to fig. 6, a vertical fastening cylinder 8 is fixedly arranged on the printing machine body 1, a fastening plate 81 is fixedly arranged on an output shaft of the fastening cylinder 8, and the fastening plate 81 is arranged on one side of the fastening cylinder 8 close to the fastening shaft 7. The operator starts the fastening cylinder 8, drives the fastening plate 81 to move towards the fastening shaft 7 through the movement of the fastening cylinder 8, and the self-adhesive label paper passes through the fastening plate 81 and the fastening shaft 7, so that the secondary fastening of the self-adhesive label paper is realized.

Referring to fig. 6, one side of the fastening plate 81 close to the fastening shaft 7 is fixedly provided with a fastening cushion 82, the fastening cushion 82 is made of elastic rubber materials, and the fastening cushion 82 is connected with the fastening shaft 7 in an abutting mode, so that the contact area of the self-adhesive label paper is increased, and meanwhile the fastening effect of the self-adhesive label paper is further improved.

Referring to fig. 1, two tensioning frames 9 are installed on the printing machine body 1, the two tensioning frames 9 are arranged between the connecting frame 3 and the printing mechanism 11, the two tensioning frames 9 are distributed in a vertically opposite mode, and the tensioning frames 9 are connected with the printing machine body 1 in a sliding mode on the printing machine body 1 in the vertical direction. Four vertical tensioning cylinders 10 are fixedly arranged on the printing machine body 1, two vertical tensioning cylinders are in a group, an output shaft of each tensioning cylinder 10 is fixedly connected with the tensioning frame 9, and the tensioning frames 9 are driven to do lifting motion in the vertical direction on the printing machine body 1 through the motion of the tensioning cylinders 10.

Referring to fig. 1, the internal rotation of the tensioning frame 9 of top is connected with three tensioning axle 91, and the internal rotation of the tensioning frame 9 of below is connected with two tensioning axles 91, and five tensioning axles 91 on two tensioning frames 9 mutually support, and self-adhesive label paper is "S" form and passes from tensioning axle 91 from top to bottom in proper order, and tensioning axle 91 plays the effect that improves the tensioning of self-adhesive label paper, improves the printing effect of follow-up printing mechanism 11 to the self-adhesive label. Meanwhile, through the mobility between the two tensioning frames 9, the two tensioning frames 9 and the six tensioning shafts 91 also play a role in temporarily storing the self-adhesive label paper. When the self-adhesive label paper at the discharging end is fastened and does not move, the self-adhesive label paper used for printing is temporarily stored on the tensioning shaft 91 firstly, so that the normal printing of the subsequent printing mechanism 11 is ensured, and the non-stop printing of the printing mechanism 11 is ensured.

The implementation principle of the printing device without stopping the machine in the embodiment of the application is as follows: an operator installs a self-adhesive label roll needing printing operation on a feeding roller 2, unreels the self-adhesive label roll through the rotation of the feeding roller 2, when the self-adhesive label roll on one feeding roller 2 is nearly completely unreeled, the operator sticks an adhesive tape on the end part of the self-adhesive label roll on the other feeding roller 2 at the moment, the end part of the self-adhesive label with the adhesive tape passes through a clamping mechanism 32 to clamp the end part of the self-adhesive label, simultaneously the other clamping mechanism 32 and a fastening air cylinder 8 are simultaneously started to clamp the self-adhesive label in unreeling to stop moving, at the moment, a tensioning air cylinder 10 moves to drive two tensioning frames 9 to move towards the directions close to each other, the self-adhesive label paper at the position is temporarily used, a sliding air cylinder 34 is started at the same time, the self-adhesive label in unreeling is pressed to a blade 333 of a cutter 31 through the movement matching of two pulleys, the self-adhesive labels in the unreeling process are cut, meanwhile, the self-adhesive labels adhered with the adhesive tapes are pressed to the self-adhesive labels in the unreeling process by the pulley 333 on the other side, the two self-adhesive labels are connected in an adhesion mode, the non-stop operation during feeding of the self-adhesive labels is achieved, and unreeling printing of the next self-adhesive label is continued.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A kind of printing unit without stopping machine, characterized by that: including printing organism (1), it is connected with two at least material loading rollers (2) to rotate on the tip position of printing organism (1) one side, be equipped with on printing organism (1) and link up frame (3), link up and set firmly cutter (31) on the middle part position of frame (3), link up frame (3) and be equipped with two clamping mechanism (32), the both sides of cutter (31) are arranged respectively in and mutually support with cutter (31) to two clamping mechanism (32), it has sliding plate (33) of arranging cutter (31) both sides in to link up sliding connection respectively on frame (3), be equipped with pulley (333) on sliding plate (33), two pulley (333) are contradicted with the cutting edge position of cutter (31) respectively, pulley (333) slide along the direction of cutter (31) cutting edge.

2. A non-stop printing device according to claim 1, wherein: the connecting frame (3) is arranged in an inclined manner, the cutter (31) is arranged on one side of the self-adhesive label, and the cutting edge of the cutter (31) and the self-adhesive label are in a relatively inclined manner.

3. A non-stop printing device according to claim 2, wherein: one end of the connecting frame (3) is hinged to the printing machine body (1), a supporting frame (4) arranged below the connecting frame (3) is fixedly arranged on the printing machine body (1), an adjusting cylinder (41) is arranged on the supporting frame (4), an output shaft of the adjusting cylinder (41) is rotatably connected with an adjusting wheel (42), and the adjusting wheel (42) is arranged below the end part of the connecting frame (3) far away from the hinged position of the printing machine body (1).

4. A non-stop printing device according to claim 3, wherein: the bottom of the connecting frame (3) is provided with a limiting groove (35) which is opposite to the adjusting wheel (42), and the adjusting wheel (42) is arranged in the limiting groove (35).

5. A non-stop printing device according to claim 1, wherein: the printing machine is characterized in that a fastening shaft (7) is fixedly arranged on the printing machine body (1), the fastening shaft (7) is arranged above the connecting frame (3), a fastening cylinder (8) is fixedly arranged on the printing machine body (1), a fastening plate (81) is fixedly arranged on an output shaft of the fastening cylinder (8), and the fastening cylinder (8) is arranged on one side, close to the fastening shaft (7), of the fastening plate (81).

6. A non-stop printing device according to claim 5, wherein: one side of the fastening plate (81) close to the fastening shaft (7) is fixedly provided with a fastening soft pad (82).

7. A non-stop printing device according to claim 1, wherein: be equipped with two tensioning frame (9) on printing machine body (1), two tensioning frame (9) are upper and lower distribution and along vertical direction and printing machine body (1) sliding connection, and tensioning frame (9) internal rotation is connected with a plurality of tensioning axle (91).

8. A non-stop printing device according to claim 1, wherein: the printing machine is characterized in that a first positioning shaft (5) is connected to the printing machine body (1) in a rotating mode, two positioning sliding blocks (61) are connected to the printing machine body (1) in a sliding mode, a second positioning shaft (6) is connected between the two positioning sliding blocks (61) in a rotating mode, and the first positioning shaft (5) and the second positioning shaft (6) are parallel to each other and mutually abutted.

9. A non-stop printing device according to claim 8, wherein: a positioning spring (62) connected with the positioning sliding block (61) is arranged in the printing machine body (1), and the positioning sliding block (61) is ejected out in the direction close to the first positioning shaft (5) by the positioning spring (62).

10. A non-stop printing device according to claim 1, wherein: a sliding block (332) is fixedly arranged on the sliding plate (33), the pulley (333) is rotatably connected with the sliding block (332), a jacking spring (331) connected with the sliding block (332) is arranged on the sliding plate (33), and the jacking spring (331) pushes out the sliding block (332) towards the direction close to the cutter (31).