An automatic sticker cutting and printing machine

Abstract

The application discloses an automatic paper pasting and cutting printer and belongs to the technical field of label printers. Mainly comprising a label machine, the label machine is provided with a paper outlet; a cutting mechanism is installed at a position close to the paper outlet inside the label machine, the cutting mechanism comprises a cutting frame fixedly installed inside the label machine; a platform is arranged at the bottom of the cutting frame, the upper end surface of the platform is in the same height with the lower end of the paper outlet, a knife slot is arranged on the platform; an electric cylinder is installed at the upper end of the cutting frame, the electric cylinder is provided with a vertically downward output end; a cutter seat is fixedly arranged at the output end of the electric cylinder; and a cutting knife is installed at the lower end of the cutter seat; the bottom blade edge of the cutting knife is obliquely arranged along the length direction. The automatic paper pasting and cutting printer can automatically cut after label printing is completed, and the additional separating equipment or manual separation in the prior art is avoided, so that the printing quality and efficiency are improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of label printers, in particular to an automatic paper pasting and character cutting printer. BACKGROUND

[0002] With the development of the logistics and retail industries, the market demand for labels is increasing, and label printers have emerged as the times require. A label printer or intelligent label printer refers to a printer that does not need to be connected to a computer, carries an input keyboard or a smart touch screen, has a certain font, font library and a considerable number of label template formats, and can directly input, edit and typeset label content according to the needs through the liquid crystal screen of the printer body, and then directly print and output.

[0003] The existing label printers generally use thermal printing technology or inkjet printing technology, which can realize the printing function of labels. After printing is completed, the cutting of labels often depends on manual operation or requires additional cutting devices.

[0004] Such a separate workflow not only increases production complexity, but also may cause inaccurate label cutting, affecting printing quality and production efficiency. The cutting and printing of some existing devices are separated, which requires two devices to achieve, resulting in waste of space and cost. Therefore, it is necessary to provide an automatic paper pasting and character cutting printer to solve the above problems.

[0005] It should be noted that the above information disclosed in the background section of the present application is only used to understand the background technology of the concept of the present application, and therefore, it can contain information that does not constitute prior art. SUMMARY

[0006] Based on the above problems existing in the prior art, the present application solves the problem of providing an automatic paper pasting and character cutting printer, which can automatically cut after label printing is completed.

[0007] The technical solution adopted by the present application to solve the technical problems is: an automatic paper pasting and character cutting printer, comprising a label machine, the label machine having a paper outlet; a cutting mechanism installed inside the label machine near the paper outlet, the cutting mechanism comprising: a cutting frame fixedly installed inside the label machine; a platform provided at the bottom of the cutting frame, the upper end surface of the platform being level with the lower end of the paper outlet, the platform being provided with a knife slot on the upper end surface; an electric cylinder installed on the upper end of the cutting frame, the electric cylinder having a vertically downward output end; a knife seat fixedly provided at the output end of the electric cylinder; and a cutting knife installed at the lower end of the knife seat; the bottom blade edge of the cutting knife being inclined along the length direction.

[0008] Further, the side of the cutting frame is fixedly provided with a side plate, a sliding rail is fixedly installed on the side plate, a sliding block is vertically and slidably arranged on the sliding rail, and the cutter seat is fixedly installed with the sliding block.

[0009] Further, a glue cleaning mechanism is arranged on the running route of the cutter, the glue cleaning mechanism comprises lugs fixedly installed on both sides of the platform, bearing seats fixedly installed on the lugs, and a glue cleaning pipe installed between the two bearing seats, the glue cleaning pipe is located between the cutter and the platform, a glue cleaning opening is arranged through the glue cleaning pipe, and a wiping part is arranged in the glue cleaning opening.

[0010] Further, a glue suction mechanism is arranged on one side of the glue cleaning pipe, the glue suction mechanism comprises supports fixedly installed on the two lugs, and glue suction openings fixedly installed on the two supports, the glue suction openings are located on one side of the glue cleaning pipe, the inner side of the glue suction opening is close to the outer side of the glue cleaning pipe, a recovery pipe is in communication with the glue suction opening, and the recovery pipe is in communication with an external negative pressure pump.

[0011] Further, a rotating mechanism is arranged on the glue cleaning pipe, the rotating mechanism comprises a gear arranged on the outer ring of the glue cleaning pipe, and a rack is installed on the cutter seat.

[0012] Further, the rack is divided into three sections in the vertical direction, namely a first light rod section located at the upper end, a meshing tooth located at the middle, and a second light rod section located at the lower end, and the meshing tooth is adapted to mesh with the gear.

[0013] Further, a sliding channel mechanism is arranged on the cutter seat, a swing rod mechanism is arranged on the lug, and the swing rod mechanism is adapted to cooperate with the sliding channel mechanism; the sliding channel mechanism comprises a sliding seat fixedly installed on the bottom of the cutter seat, and a vertical first sliding channel is arranged on the sliding seat; the swing rod mechanism comprises a base fixedly installed on the lug, a rod body rotatably installed on the base, a ball arranged at the upper end of the rod body, and the ball is elastic.

[0014] Further, a second sliding channel is in communication with the upper end of the first sliding channel, and the bottom position of the second sliding channel is lower than that of the first sliding channel; a vertical third sliding channel is in communication with the end of the second sliding channel, the end of the third sliding channel is in communication with the first sliding channel, the bottom position of the third sliding channel is lower than that of the second sliding channel, a stationary point is arranged at the intersection of the second sliding channel and the third sliding channel, and the stationary point is located in the third sliding channel; an inclined surface is arranged in the third sliding channel, the inclined surface gradually increases in height along the direction close to the first sliding channel, and forms a step at the position in communication with the first sliding channel.

[0015] Furthermore, a through groove is provided on the inclined surface, a fixed column is fixedly installed on the back of the slide block, a second spring is fixedly installed on the fixed column, a sliding column is fixedly installed on the other end of the second spring, and the sliding column is slidably installed in the through groove; a blocking plate is provided on the sliding column, and a contact switch is provided on the extended end of the sliding column.

[0016] Furthermore, a first spring is fixedly installed at the bottom of the blade holder, and a pressure plate is fixedly installed at the other end of the first spring. The position of the pressure plate is lower than the bottom cutting edge of the cutter.

[0017] The automatic sticker cutting printer provided in this application has the following beneficial effects:

[0018] 1. By incorporating a cutting mechanism within the printer, labels can be automatically cut after printing, eliminating the need for additional separation equipment or manual separation as required in existing technologies, thereby improving print quality and efficiency.

[0019] 2. By incorporating a glue-removing mechanism and a glue-absorbing mechanism, impurities generated during cutting can be removed, allowing the cutter to continue working in a clean environment and extending its lifespan.

[0020] 3. By setting a rotating mechanism, the cleaning tube can be rotated to be in two different positions, so that the cleaning of the cutter and the cleaning of the cleaning tube can be completed in the same process.

[0021] In addition to the purposes, features, and advantages described above, this application has other purposes, features, and advantages. A further detailed description of this application will be provided below with reference to the figures. Attached Figure Description

[0022] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute an undue limitation of this application.

[0023] In the attached diagram:

[0024] Figure 1 This is a schematic diagram of the overall structure of an automatic sticker cutting printer according to this application;

[0025] Figure 2 for Figure 1 An exploded view of the overall structure of an automatic sticker cutting printer;

[0026] Figure 3 for Figure 2 Schematic diagram of the cutting mechanism Figure 1 ;

[0027] Figure 4 For Figure 2 Schematic diagram of cutting mechanism Figure 2 ;

[0028] Figure 5 For Figure 2 Schematic diagram of cutting mechanism Figure 3 ;

[0029] Figure 6 For Figure 3 Schematic diagram of local structure at A in the middle

[0030] Figure 7 For Figure 4 Schematic diagram of local structure at B in the middle

[0031] Figure 8 For Figure 6 Schematic diagram of local structure at C in the middle

[0032] Figure 9 For Figure 5 Schematic diagram of glue suction mechanism and glue cleaning mechanism

[0033] Figure 10 For Figure 9 Schematic diagram of local structure at D in the middle

[0034] Figure 11 For Figure 10 Schematic diagram of slide mechanism structure

[0035] Figure 12 For Schematic diagram of working principle of internal cutter of character cutting

[0036] In the figure, the reference signs are:

[0037] 1, label machine; 11, machine shell; 12, machine cover; 13, button; 14, screen; 15, paper outlet

[0038] 2, label paper

[0039] 3, cutting mechanism; 31, cutting frame; 32, platform; 321, lug; 33, electric cylinder; 34, knife seat; 35, slide rail; 36, side plate; 37, sliding block; 38, first spring; 39, pressing plate; 310, cutter; 311, cutter slot

[0040] 4, glue suction mechanism; 41, glue suction port; 42, recovery pipe; 43, support

[0041] 5, glue cleaning mechanism; 51, bearing seat; 52, glue cleaning pipe; 521, glue cleaning port

[0042] 6, slide mechanism; 61, slide; 62, first slide; 63, second slide; 64, third slide; 65, slope; 66, through slot; 67, stationary point; 68, fixed column; 69, sliding column; 691, blocking disc; 610, second spring;

[0043] 7, swing lever mechanism; 71, base; 72, lever body; 73, ball body;

[0044] 8, rotating mechanism; 81, rack; 82, gear;

[0045] 9, cutting inner cutter. DETAILED DESCRIPTION

[0046] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The technical solutions in the embodiments of the present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0047] In order for those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should belong to the scope of protection of the present application.

[0048] Embodiment one:

[0049] This embodiment describes the overall structure and basic working principle of the label printer, specifically:

[0050] As shown in Figures 1-2 The present application provides an automatic paper cutting and printing machine, which comprises a label machine 1, the label machine 1 has a casing 11, the casing 11 is used as the main structure of the label machine 1, for supporting the label machine 1 and placing on the workbench, the casing 11 can adopt high-strength engineering plastic material, which has good impact resistance and wear resistance, and can effectively shield the electromagnetic interference generated by the internal electronic elements. At the same time, the casing 11 is designed as a detachable structure, which is convenient for equipment maintenance and repair;

[0051] At the same time, the internal frame of the casing 11 is made of aluminum alloy material, which is processed precisely and reinforced to ensure the stability and rigidity of the printing process. A plurality of functional modules are arranged reasonably in the internal frame of the casing 11, including:

[0052] 1. Printing module: located in the middle area of the printer, including retractable print head module, color band recycling and supply module, printing platform, using 300PDI thermal transfer print head to ensure clear printing content.

[0053] 2, feeding module: feeding motor, feeding roller, tension adjusting device, paper guide, paper roll support, paper back glue roller and motor; feeding motor is connected with feeding roller and is arranged below the print head, tension adjusting device, paper guide and paper roll support are arranged at the rear of the printer, feeding motor drives feeding roller to rotate through accurate control system, and label paper 2 is stably transported forward from the paper roll on the paper roll support.

[0054] 3, paper feeding and paper returning system: the computer sends a printing signal to the device controller, and then the controller presses the print head, and the feeding motor drives the feeding roller to rotate to realize printing while feeding paper, and the automatic paper returning system sends a pressing signal to the paper back glue roller after the controller receives a printing completion signal, presses the paper back, starts the back glue roller to rotate, and automatically stops at the paper positioning sensor.

[0055] It should be noted that the above modules are basic modules of the label machine 1, and the layout and function thereof will not be described in detail in the present application.

[0056] Continue to refer to Figures 1-2 , a button 13 is arranged on one side of the label machine 1, and a screen 14 is arranged on the label machine 1, so that the staff can input the printing characters through the button 13 as needed, and confirm the input of the printing characters and monitor the working state of the label machine 1 through the display of the screen 14, and a machine cover 12 is arranged on the side of the machine shell 11, which is suitable for opening to operate the inside of the machine shell 11.

[0057] Meanwhile, a paper outlet 15 is arranged on one side of the label machine 1, which is used for outputting the printed label paper 2, and a cutting mechanism 3 is arranged inside the label machine 1 close to the paper outlet 15, which is used for separating the label paper 2 to facilitate the staff to take out the printed label paper 2;

[0058] As shown in Figures 3-4 and Figures 6-7 , the cutting mechanism 3 includes a cutting frame 31 fixedly installed with the inner wall of the machine shell 11, and a platform 32 is fixedly arranged at the bottom of the cutting frame 31, which is used for supporting the label paper 2, and the upper end surface of the platform 32 is level with the lower end of the paper outlet 15, so that the label paper 2 can be guided by the platform 32 and smoothly guided out from the paper outlet 15;

[0059] Meanwhile, an electric cylinder 33 is fixedly installed on the top of the cutting frame 31, the output end of the electric cylinder 33 is vertically downward, and a cutter seat 34 is fixedly installed on the output end of the electric cylinder 33, and a cutting knife 310 is fixedly arranged on the lower end of the cutter seat 34, so that the cutting knife 310 can reciprocate in the vertical direction under the driving of the electric cylinder 33 to cut the label paper 2, and in the present application, the cutting knife 310 is made of hardened steel material;

[0060] Meanwhile, a cutter slot 311 is arranged on the platform 32, which corresponds to the cutting knife 310, so that the cutting knife 310 is adapted to enter the cutter slot 311 during the cutting process of the label paper 2 to completely cut the label paper 2;

[0061] It should be noted that the bottom edge of the cutting knife 310 is inclined along the length direction, so that the bottom edge gradually contacts the label paper 2 during the cutting process of the cutting knife 310 on the label paper 2, until the cutting is completed, and the cutting knife 310 always contacts the label paper 2 as a whole, which can be more beneficial to the cutting of the label paper 2.

[0062] In order to facilitate the movement of the cutting knife 310 to be guided, as shown in Figure 4 and Figure 7 a side plate 36 is fixedly arranged on the side of the cutting frame 31, the side plate 36 is fixedly installed with a sliding rail 35, the sliding rail 35 is vertically slidably provided with a sliding block 37, and the cutter seat 34 is fixedly installed with the sliding block 37, so that the sliding of the cutter seat 34 is limited by the cooperation of the sliding rail 35 and the sliding block 37 to keep the cutting knife 310 stable during cutting;

[0063] Meanwhile, in order to keep the label paper 2 fixed during cutting, a first spring 38 is fixedly installed on the bottom of the cutter seat 34, the other end of the first spring 38 is fixedly installed with a pressing plate 39, the pressing plate 39 is adapted to contact and press the label paper 2, and the position of the pressing plate 39 is lower than the position of the bottom edge of the cutting knife 310;

[0064] As described above, when the label paper 2 needs to be cut, the electric cylinder 33 drives the cutter seat 34 to move vertically downward, and during the movement of the cutter seat 34, the cutting knife 310 and the pressing plate 39 are synchronously moved, because the position of the pressing plate 39 is lower, so that the label paper 2 is first pressed and held on the platform 32, and with the continuous downward movement of the cutter seat 34, the cutting knife 310 contacts the label paper 2 and cuts the label paper 2 which is pressed.

[0065] Example two:

[0066] In the process of cutter 310 cutting label paper 2, because there is glue on label paper 2, the glue may be attached to cutter 310 in the process of cutting, and the debris generated in cutting may also be glued to cutter 310, which will inevitably affect the subsequent cutting operation if not removed in time.

[0067] In order to solve the above problems, as shown in Figures 5-6 and Figure 9 A glue cleaning mechanism 5 is arranged on the travel route of cutter 310, which comprises lugs 321 fixedly installed on both sides of platform 32, bearing seats 51 fixedly installed on lugs 321, a glue cleaning pipe 52 installed between the two groups of bearing seats 51, the glue cleaning pipe 52 being located between cutter 310 and platform 32, a glue cleaning opening 521 being provided through the glue cleaning pipe 52, and a wiping part (not marked in the figure) being arranged in the glue cleaning opening 521.

[0068] In the initial state, cutter 310 is located above glue cleaning pipe 52, when label paper 2 needs to be cut, cutter 310 moves downward and passes through glue cleaning opening 521 until reaching the position of platform 32 to complete the cutting of label paper 2, then cutter 310 retreats to the initial position, and in the process of cutter 310 repeatedly passing through glue cleaning opening 521, the wiping part cleans cutter 310 to remove the impurities attached to cutter 310.

[0069] In the process of cleaning cutter 310, impurities may be attached to glue cleaning opening 521, in order to clean glue cleaning opening 521 in time, as shown in Figures 5-6 and Figure 9 A glue suction mechanism 4 is arranged on one side of glue cleaning pipe 52, which comprises supports 43 fixedly installed on the two groups of lugs 321, and glue suction openings 41 fixedly installed on the two groups of supports 43, the glue suction openings 41 being located on one side of glue cleaning pipe 52 so as not to affect the rotation of glue cleaning pipe 52.

[0070] Meanwhile, the inner side of glue suction opening 41 is close to the outer side of glue cleaning pipe 52, and a recovery pipe 42 is communicated on glue suction opening 41, the recovery pipe 42 being communicated with an external negative pressure pump, so that glue cleaning pipe 52 can be rotated to make glue cleaning opening 521 in a horizontal state and aligned with glue suction opening 41, at this time, the negative pressure pump is started to remove the impurities in glue cleaning opening 521 through glue suction opening 41.

[0071] In order to control the rotation of glue cleaning pipe 52, as shown in Figures 9-10 A rotating mechanism 8 is arranged on glue cleaning pipe 52, which comprises a gear 82 sleeved on the outer circle of glue cleaning pipe 52, and a rack 81 installed on cutter holder 34, the rack 81 being adapted to reciprocate in the vertical direction with cutter holder 34.

[0072] It should be noted that the rack 81 is divided into three sections in the vertical direction, namely the first light rod section at the upper end, the meshing teeth in the middle, and the second light rod section at the lower end, the meshing teeth are suitable for meshing with the gear 82 to drive the gear 82 to rotate, thereby synchronously driving the glue removing pipe 52 to rotate, in the initial state, the second light rod section is aligned with the gear 82, at this time the glue removing port 521 is in a horizontal state;

[0073] When the tool holder 34 is lowered, the rack 81 is lowered synchronously, and the gear 82 is caused to pass over the second light rod section and mesh with the meshing teeth, when the meshing teeth mesh with the gear 82, the gear 82 is driven to rotate, thereby driving the glue removing pipe 52 to rotate synchronously, until the glue removing port 521 is in a vertical state, at this time the cutter 310 is still above the glue removing port 521;

[0074] Subsequently, the tool holder 34 continues to descend and drives the cutter 310 into the glue removing port 521, at this time the gear 82 passes over the meshing teeth and is aligned with the first light rod section, so that the cutter 310 can smoothly pass through the glue removing port 521 for cleaning and subsequent cutting of the label paper 2 because the first light rod section cannot mesh with the gear 82;

[0075] When the label paper 2 is cut, the cutter 310 can be reset with the tool holder 34 and enter the glue removing port 521 for secondary cleaning, and then the gear 82 is meshed with the meshing teeth to drive the glue removing pipe 52 to rotate, so that the glue removing port 521 returns to the initial horizontal state, facilitating the next cutting and cleaning operation.

[0076] In order to more intelligently control the above-mentioned actions, as shown in Figures 10-11 A slide mechanism 6 is arranged on the tool holder 34, and a swing lever mechanism 7 is arranged on the lug 321, the swing lever mechanism 7 is suitable for cooperating with the slide mechanism 6 to control the rotation of the glue removing pipe 52, specifically:

[0077] The slide mechanism 6 includes a slide 61 fixedly installed at the bottom of the tool holder 34, the slide 61 is provided with a vertical first slide 62, and the swing lever mechanism 7 includes a base 71 fixedly installed on the lug 321, a rod body 72 is rotatably installed on the base 71, a ball 73 is fixedly arranged at the upper end of the rod body 72, the ball 73 has elasticity, and in the initial state, the ball 73 is located at the bottom of the first slide 62;

[0078] It should be noted that the rack 81 can also be fixedly installed on the slide 61, so that it can also move synchronously with the movement of the tool holder 34;

[0079] Continuing to refer to Figure 11A second slide 63 is connected to the upper end of the first slide 62, and the bottom of the second slide 63 is lower than the bottom of the first slide 62, so that the ball 73 can enter the second slide 63 from the first slide 62, but cannot return from the second slide 63 to the first slide 62;

[0080] Meanwhile, a vertical third slide 64 is connected to the end of the second slide 63, and the end of the third slide 64 is connected to the first slide 62, and the bottom of the third slide 64 is lower than the bottom of the second slide 63, so that the ball 73 can enter the third slide 64 from the second slide 63, but cannot return from the third slide 64 to the second slide 63, and a stationary point 67 is arranged at the intersection of the second slide 63 and the third slide 64, and the stationary point 67 is located in the third slide 64;

[0081] And a slope 65 is arranged in the third slide 64, and the bottom height of the slope 65 gradually rises in the direction close to the first slide 62, and forms a step at the position connected to the first slide 62, so that the ball 73 can slide into the first slide 62 from the third slide 64, but cannot enter the third slide 64 from the first slide 62;

[0082] So when the cutter 310 is cut by the cutter holder 34, the ball 73 enters the second slide 63 from the first slide 62, until it reaches the position of the stationary point 67, the cutter 310 completes the cutting of the label paper 2, then the cutter holder 34 resets and drives the ball 73 to return to the initial position in the first slide 62 from the third slide 64;

[0083] As shown in Figure 8 and Figure 11 A through groove 66 is arranged on the slope 65, and a fixed column 68 is fixedly installed on the back of the slide 61, and a second spring 610 is fixedly installed on the fixed column 68, and a sliding column 69 is fixedly installed on the other end of the second spring 610, and the sliding column 69 is slidingly installed in the through groove 66;

[0084] Meanwhile, a blocking disc 691 is arranged on the sliding column 69, and the blocking disc 691 abuts against the back of the through groove 66, so that the part of the sliding column 69 (defined as the protruding end) that extends into the inside of the through groove 66 has a consistent height, and it can be understood that in the initial state, the protruding end can penetrate through the through groove 66 and extend into the inside of the third slide 64, and due to the existence of the slope 65, when the sliding column 69 slides in the through groove 66, the protruding end gradually enters the inside of the through groove 66 from the initial protruding state;

[0085] Thus, when the ball 73 slides in the third slide 64 to the first slide 62, it will be resisted on the extended end of the slide column 69 and drive the slide column 69 to move synchronously until the extended end is retracted into the inside of the through slot 66, at which time the ball 73 is separated from the extended end, and the slide column 69 is returned to the initial position under the action of the second spring 610;

[0086] In the present embodiment, the extended end of the slide column 69 is provided with a contact switch (not shown in the figure) for controlling the opening of the negative pressure pump, so as to suck out the impurities in the clear glue port 521 through the glue suction port 41;

[0087] It should be noted that when the ball 73 contacts the contact switch, the clear glue pipe 52 has been rotated into position under the drive of the meshing teeth, and the clear glue port 521 is in a horizontal position, at which time the pressing of the ball 73 will start the negative pressure pump, and the impurities in the clear glue port 521 will be sucked out through the glue suction port 41, and when the ball 73 returns to the initial position, the ball 73 is separated from the extended end of the slide column 69 to avoid the continuous work of the negative pressure pump.

[0088] It should be noted that the present application also provides a working process of an automatic sticker cutting and printing machine, specifically:

[0089] First, the label paper 2 is printed, which makes the printed content appear on the label paper 2 with a larger size;

[0090] Then, the area where the printed content is located is cut by the cutting inner cutter 9, which is called a cutting process, which can be referred to Figure 12 ;

[0091] Finally, the full cutting process is performed by the cutting mechanism 3 to form a complete label.

[0092] The above only describes the preferred embodiments of the present application and is not used to limit the present application. For those skilled in the art, the present application can have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. An automatic decal lettering printer characterized by: The utility model relates to a label machine cutting mechanism and cutting device, including: Label machine (1), the label machine (1) has paper outlet (15), Cutting mechanism (3) is installed in the inside of label machine (1) near the position of paper outlet (15), cutting mechanism (3) includes: Fixed mounting cutting frame (31) in the inside of label machine (1), Platform (32) is set up in the bottom of cutting frame (31), the upper end surface of platform (32) is with the lower end of paper outlet (15) is level, and let knife groove (311) is set up on platform (32), Electric cylinder (33) is installed in the upper end of cutting frame (31), and electric cylinder (33) has vertical downward output end, Fixedly set up cutter holder (34) in the output end of electric cylinder (33), Cutting knife (310) is installed in the lower end of cutter holder (34), Wherein, the bottom blade of cutting knife (310) is inclinedly set along the length direction, The route of cutting knife (310) is set up with glue cleaning mechanism (5), and glue cleaning mechanism (5) includes lug (321) fixedly installed in both sides of platform (32), bearing seat (51) is fixedly installed on lug (321), and two groups of bearing seat (51) are installed with glue cleaning pipe (52) between them, glue cleaning pipe (52) is located between cutting knife (310) and platform (32), and glue cleaning port (521) is set up through glue cleaning pipe (52), and wiping part is set up in glue cleaning port (521), One side of glue cleaning pipe (52) is provided with glue suction mechanism (4), and glue suction mechanism (4) includes support (43) fixedly installed on two groups of lug (321), and glue suction port (41) is fixedly installed on two groups of support (43), and glue suction port (41) is located on one side of glue cleaning pipe (52), The inner side of glue suction port (41) is close to the outer side of glue cleaning pipe (52), and recovery pipe (42) is communicated and set up on glue suction port (41), and recovery pipe (42) is communicated with external negative pressure pump, Rotary mechanism (8) is set up on glue cleaning pipe (52), and rotary mechanism (8) includes gear (82) set on the outer ring of glue cleaning pipe (52), and rack (81) is installed on cutter holder (34), Slide mechanism (6) is set up on cutter holder (34), and swing lever mechanism (7) is set up on lug (321), and swing lever mechanism (7) is suitable for cooperating with slide mechanism (6), Slide mechanism (6) includes slide base (61) fixedly installed in the bottom of cutter holder (34), and vertical first slide (62) is set up on slide base (61), and swing lever mechanism (7) includes base (71) fixedly installed on lug (321), and lever body (72) is rotatably installed on base (71), and ball (73) is set up on the upper end of lever body (72), and ball (73) has elasticity.

2. The automatic sticker cutting and printing machine according to claim 1, characterized in that: The side of the cutting frame (31) is fixedly provided with a side plate (36), the side plate (36) is fixedly installed with a sliding rail (35), the sliding rail (35) is vertically slidably provided with a sliding block (37), and the knife seat (34) is fixedly installed with the sliding block (37).

3. The automatic sticker cutting and printing machine according to claim 2, characterized in that: The rack (81) is divided into three sections in the vertical direction, which are a first light pole section at the upper end, a meshing tooth at the middle, and a second light pole section at the lower end, and the meshing tooth is adapted to mesh with the gear (82).

4. The automatic label cutting and printing machine according to claim 3, characterized in that: The upper end of the first sliding channel (62) is communicatively provided with a second sliding channel (63), and the bottom position of the second sliding channel (63) is lower than that of the first sliding channel (62). The end of the second sliding channel (63) is communicatively provided with a vertical third sliding channel (64), the end of the third sliding channel (64) is communicatively provided with the first sliding channel (62), the bottom position of the third sliding channel (64) is lower than that of the second sliding channel (63), and a stationary point (67) is arranged at the intersection of the second sliding channel (63) and the third sliding channel (64), and the stationary point (67) is located in the third sliding channel (64). The third sliding channel (64) is provided with an inclined surface (65), the bottom height of the inclined surface (65) gradually increases in the direction close to the first sliding channel (62), and a step is formed at the position communicated with the first sliding channel (62).

5. The automatic label cutting and printing machine according to claim 4, characterized in that: The inclined surface (65) is provided with a through groove (66), the back of the sliding seat (61) is fixedly installed with a fixed column (68), the fixed column (68) is fixedly installed with a second spring (610), the other end of the second spring (610) is fixedly installed with a sliding column (69), and the sliding column (69) is slidably installed in the through groove (66). The sliding column (69) is provided with a blocking disc (691), and the protruding end of the sliding column (69) is provided with a touch switch.

6. The automatic label cutting and printing machine according to claim 5, characterized in that: The bottom of the knife seat (34) is fixedly installed with a first spring (38), the other end of the first spring (38) is fixedly installed with a pressing plate (39), and the position of the pressing plate (39) is lower than the bottom edge position of the cutter (310).

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