CN216186704U - Label pasting device of paper folder - Google Patents

Abstract

The utility model relates to the technical field of paper folders, in particular to a label pasting device of a paper folder, which comprises a conveying device, a label pasting device, a first extruding device, a second extruding device, a third extruding device and a detecting device, wherein a folded paper box can be conveyed through the conveying device, so that a person is prevented from manually taking the paper box, the time is saved, the efficiency is improved, a paper box product can be accurately detected to be at a position to be pasted through the detecting device, a signal is transmitted to the label pasting device at the moment, the label pasting device starts to paste labels, the paper box product can be fixed through the first extruding device, the second extruding device and the third extruding device, the label pasting is prevented from being skewed, the attractiveness is improved, the label pasting device can be adjusted to adapt to different products, and the equipment utilization rate is high. The utility model has the advantages of high labeling efficiency, good label position precision, unification and standardization and improvement of the product attractiveness.

Description

Label pasting device of paper folder

Technical Field

The utility model relates to the technical field of paper folders, in particular to a label sticking device of a paper folder.

Background

The paper machine is a machine for folding paper, and includes a two-fold tray paper folder and a four-fold tray paper folder, which are also called automatic paper folders or full-automatic paper folders. The paper folding machine is modern printing equipment which is generated along with the modern printing industry, is mainly used for folding paper with different sizes and thicknesses in a design range, and is suitable for large-batch folding of rapid printing centers, production enterprises, official documents and business letters. The folding machine mainly comprises three parts of paper feeding, folding and paper collecting. Various electric appliances, articles for daily use, medicines, cosmetics and the like in life need specifications which are usually folded for many times and put into a packaging box, the requirements of modern production cannot be met by the manual folding method, and the paper folding efficiency can be greatly improved by the paper folding equipment. At present, more and more manufacturers have higher and higher copyright awareness, and various anti-counterfeiting means such as labeling and coating scraping are developed to verify whether the product is genuine.

However, the labeling is mostly manually performed one by one, which is inefficient, and the labeling angle is uneven and the appearance is not good enough.

Therefore, a label sticking device of a paper folder is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model aims to provide a label pasting device of a paper folder. The utility model has the advantages of high labeling efficiency, good label position precision, unification and standardization and improvement of the product attractiveness.

The technical scheme adopted by the utility model for solving the technical problems is as follows: a label sticking device of a paper folder comprises a conveying device, a rack device and a label sticking device, wherein the conveying device is arranged at the upper end of the rack device, the conveying device is fixedly connected with the rack device, the label sticking device is arranged at the upper end of the rack device, the label sticking device is fixedly connected with the rack device, a control device is arranged on the rack device, the control device is fixedly connected with the rack device, a first extruding device is arranged on the conveying device, the first extrusion device is arranged on the upper side of the conveying device, the second extrusion device is arranged on one side of the conveying device, the third extrusion device is arranged on the other side of the conveying device, the first extrusion device and the third extrusion device are fixedly connected, the second extrusion device and the third extrusion device are fixedly connected with the rack device, the detection device is arranged on one side of the second extrusion device, and the detection device is fixedly connected with the rack device.

Further, first extrusion device includes fixed plate A, is equipped with the multiunit guide block between fixed plate A and the fixed plate A, all is equipped with the spring on every guide block, and the spring is fixed connection with the guide block, and fixed plate A both ends all are equipped with the triangle wheel, and the triangle wheel is connected for rotating with fixed plate A, and triangle wheel one side is equipped with the live-rollers, and the live-rollers is connected for rotating with fixed plate A, is equipped with the rubber clitellum on the live-rollers, and the rubber clitellum is connected for the drive with the live-rollers, and fixed plate A is fixed connection with third extrusion device.

Further, control device includes the main control system, is equipped with the display screen on the main control system, and the display screen is fixed connection with the main control system, and the display screen below is equipped with emergency stop button and switch driving lever, and emergency stop button and switch driving lever are equipped with connecting plate A for electric connection main control system lower extreme with the main control system, are equipped with the stand on the connecting plate A, and the stand is fixed connection with connecting plate A, and the stand lower extreme is equipped with connecting plate B, and connecting plate B is fixed connection with the stand, and connecting plate B is fixed connection with the rack device.

Further, the conveyer includes fixed plate C, be equipped with the conveyer belt between fixed plate C and the fixed plate C, the conveyer belt is swing joint with fixed plate C, fixed plate C one end is equipped with connecting plate C, connecting plate C one side is fixed connection with fixed plate C, connecting plate C opposite side is equipped with the reducing gear box, be equipped with motor A on the reducing gear box, motor A is connected for the drive with the conveyer belt, be equipped with the spacing support of multiunit on the fixed plate C, spacing support is fixed connection with fixed plate C, be equipped with splint on the conveyer belt, splint and spacing support are fixed connection, fixed plate C lower extreme is fixed connection with the rack device.

Further, the label pasting device comprises a motor B, one end of the motor B is provided with a synchronous gear box, the lower end of the synchronous gear box is provided with a base, the base is fixedly connected with the rack device, the synchronous gear box is provided with a rotating stand column A and a rotating stand column B, the rotating stand column A is provided with a material tray A, the material tray A is fixedly connected with the rotating stand column A, the rotating stand column B is provided with a material tray B, the material tray B is fixedly connected with the rotating stand column B, one side of the motor B is provided with an angle adjusting device, the angle adjusting device is fixedly connected with the synchronous gear box, the angle adjusting device is provided with an arm, the arm is fixedly connected with the angle adjusting device, one end of the arm is provided with a scraper, and the scraper is fixedly connected with the arm.

Further, the third extrusion device comprises an electric control box, the lower end of the electric control box is fixedly connected with the rack device, a rotating shaft is arranged at the upper end of the electric control box and is in driving connection with the electric control box, a rubber conveyor belt B is arranged on the rotating shaft and is in rotating connection with the rotating shaft, a moving block is arranged above the rubber conveyor belt B, a guide frame device is arranged on the moving block and is fixedly connected with the electric control box, the moving block is in sliding connection with the guide frame device, a lead screw is arranged on the moving block and is in threaded connection with the moving block, and the moving block is fixedly connected with the fixed plate A.

Further, the second extrusion device includes fixed plate B, fixed plate B one side is equipped with the foam-rubber cushion, the foam-rubber cushion is fixed connection with fixed plate B, fixed plate B opposite side is equipped with the sliding block, the sliding block is fixed connection with fixed plate B, be equipped with locking knob A on the sliding block, locking knob A is threaded connection with the sliding block, the sliding block below is equipped with the slideway board, the slideway board is sliding connection with the sliding block, the slideway board lower extreme is equipped with the pillar, pillar one end is fixed connection with the slideway board, the pillar other end is fixed connection with the rack device.

Further, the rack device comprises a panel, the panel and the electric control box are fixedly connected, the panel and the base are fixedly connected, the panel and the fixed plate C are fixedly connected, the panel and the connecting plate B are fixedly connected, the panel and the supporting column are fixedly connected, a plate C and a plate D are arranged below the panel, the panel and the plate C and the plate D are fixedly connected, and mounting holes are formed in the panel.

The utility model has the advantages that: the utility model provides a label sticking device of a paper folder, which comprises a conveying device, a label sticking device, a first extruding device, a second extruding device, a third extruding device and a detecting device, wherein a folded paper box can be conveyed through the conveying device, so that a person is prevented from manually taking the folded paper box, the time is saved, the efficiency is improved, the detecting device can accurately detect that a paper box product is at a position to be stuck, a signal is transmitted to the label sticking device at the moment, the label sticking device starts to stick labels, the paper box product can be fixed through the first extruding device, the second extruding device and the third extruding device, the label sticking is prevented from being inclined, the attractiveness is improved, the label sticking device can be adjusted to adapt to different products, and the equipment utilization rate is high. The utility model has the advantages of high labeling efficiency, good label position precision, unification and standardization and improvement of the product attractiveness.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a front isometric view of a three-dimensional structure according to the present invention;

FIG. 2 is a perspective rear view of the present invention;

FIG. 3 is a schematic view of a first extrusion apparatus of the present invention;

FIG. 4 is a schematic view of an operation device according to the present invention;

FIG. 5 is a schematic view of a second extrusion apparatus of the present invention;

FIG. 6 is a schematic view of the structure of the transportation device of the present invention;

FIG. 7 is a schematic view of a labeling device of the present invention;

FIG. 8 is a schematic view of a third extrusion apparatus of the present invention;

FIG. 9 is a schematic view of a stage apparatus of the present invention;

wherein: 1. a first extrusion device; 11. a rubber annulus; 12. a spring; 13. a guide block; 14. a triangular wheel; 15. fixing a plate A; 16. a rotating roller; 2. an operating device; 21. a display screen; 22. a control host; 23. an emergency stop button; 24. a switch deflector rod; 25. a connecting plate A; 26. a column; 27. a connecting plate B; 3. a second extrusion device; 31. a sponge cushion; 32. a fixing plate B; 33. locking the knob A; 34. a slider; 35. a slide plate; 36. a pillar; 4. a transportation device; 41. a splint; 42. a fixing plate C; 43. a conveyor belt; 45. connecting plates C; 46. a reduction gearbox; 47. a motor A; 49. a limiting bracket; 5. a labeling device; 51. an angle adjusting device; 52. a motor B; 53. rotating the upright column A; 54. a material tray A; 55. rotating the upright post B; 56. a material tray B; 57. a base; 59. a squeegee; 510. a synchronizing gear box; 6. a third extrusion device; 61. a guide frame device; 62. a screw rod; 63. a moving block; 64. a rubber conveyor belt B; 65. a rotating shaft; 66. an electric control box; 7. a stage device; 71. a panel; 72. mounting holes; 73. a plate C; 74. a plate D; 8. and a detection device.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly specified or limited, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

FIG. 1 is a schematic side view of a front view axis of a three-dimensional structure of the present invention, FIG. 2 is a schematic side view of a rear view axis of a three-dimensional structure of the present invention, and the label pasting device of the paper folder shown in FIG. 1 and FIG. 2 comprises a transportation device 4, a rack device 7 and a label pasting device 5, wherein the transportation device 4 is arranged at the upper end of the rack device 7, the transportation device 4 is fixedly connected with the rack device 7, the label pasting device 5 is arranged at the upper end of the rack device 7, the label pasting device 5 is fixedly connected with the rack device 7, the rack device 7 is provided with an operation device 2, the operation device 2 is fixedly connected with the rack device 7, the transportation device 4 is provided with a first extrusion device 1, a second extrusion device 3 and a third extrusion device 6, the first extrusion device 1 is arranged at the upper side of the transportation device 4, the second extrusion device 3 is arranged at one side of the transportation device 4, the third extrusion device 6 is arranged at the other side of the transportation device 4, the first extrusion device 1 and the third extrusion device 6 are fixedly connected, the second extrusion device 3 and the third extrusion device 6 are fixedly connected with the rack device 7, the detection device 8 is arranged on one side of the second extrusion device 3, and the detection device 8 is fixedly connected with the rack device 7. So set up, can transmit the carton that is folded through conveyer 4, avoid personnel to take by hand, save time, raise the efficiency, can accurately detect the carton product through detecting device 8 and treat the department of pasting, give this moment and paste 5 signals of signing device, make and paste 5 of signing device and begin to paste the label, through first extrusion device 1, second extrusion device 3 and third extrusion device 6, can fix the carton product, prevent to paste the label crooked, improve pleasing to the eye degree.

Example 2:

fig. 3 is a schematic view of a first pressing device of the present invention, fig. 5 is a schematic view of a second pressing device of the present invention, fig. 8 is a schematic view of a third pressing device of the present invention, and as shown in fig. 3, fig. 5, and fig. 8, the first pressing device 1 includes a fixing plate a15, a plurality of sets of guide blocks 13 are disposed between a fixing plate a15 and a fixing plate a15, each guide block 13 is provided with a spring 12, the spring 12 and the guide block 13 are fixedly connected, both ends of the fixing plate a15 are provided with triangular wheels 14, the triangular wheels 14 and the fixing plate a15 are rotatably connected, one side of the triangular wheels 14 is provided with a rotating roller 16, the rotating roller 16 and the fixing plate a15 are rotatably connected, the rotating roller 16 is provided with a rubber belt 11, the rubber belt 11 and the rotating roller 16 are in driving connection, and the fixing plate a15 and the third pressing device 6 are fixedly connected. Second extrusion device 2 includes fixed plate B32, fixed plate B32 one side is equipped with foam-rubber cushion 31, foam-rubber cushion 31 is fixed connection with fixed plate B32, fixed plate B32 opposite side is equipped with sliding block 34, sliding block 34 is fixed connection with fixed plate B32, be equipped with locking knob A33 on the sliding block 34, locking knob A33 is threaded connection with sliding block 34, sliding block 34 below is equipped with slide way board 35, slide way board 35 is sliding connection with sliding block 34, slide way board 35 lower extreme is equipped with pillar 36, pillar 36 one end is fixed connection with slide way board 35, the pillar 36 other end is fixed connection with rack device 7. The third extrusion device 6 comprises an electric control box 66, the lower end of the electric control box 66 is fixedly connected with the rack device 7, a rotating shaft 65 is arranged at the upper end of the electric control box 66, the rotating shaft 65 is in driving connection with the electric control box 66, a rubber conveyor belt B64 is arranged on the rotating shaft 65, a rubber conveyor belt B64 is in rotating connection with the rotating shaft 65, a moving block 63 is arranged above the rubber conveyor belt B64, a guide frame device 61 is arranged on the moving block 63, the guide frame device 61 is fixedly connected with the electric control box 66, the moving block 63 is in sliding connection with the guide frame device 61, a lead screw 62 is arranged on the moving block 63, the lead screw 62 is in threaded connection with the moving block 63, and the moving block 63 is fixedly connected with a fixing plate A15. So set up, through first extrusion device 1, second extrusion device 3 and third extrusion device 6, can fix the carton product, prevent that the label from skewing, improve pleasing to the eye degree. And foam-rubber cushion 31, rubber clitellum 11 and rubber conveyer belt B64 all can not cause the fish tail to the carton to have guide block 13 in the first extrusion device 1, can carry out autonomic adaptability according to different carton sizes and adjust, avoid pressing the carton and warp, and the three can provide the constraint power, and it is unstable to avoid the carton when the label is pasted, takes place to paste not tight condition.

Example 3:

fig. 4 is a schematic view of an operating device of the present invention, and as shown in fig. 4, the operating device 2 includes a control host 22, the control host 22 is provided with a display screen 21, the display screen 21 is fixedly connected with the control host 22, an emergency stop button 23 and a switch shift lever 24 are arranged below the display screen 21, the emergency stop button 23 and the switch shift lever 24 are electrically connected with the control host 22, the lower end of the control host 22 is provided with a connection plate a25, the connection plate a25 is provided with a column 26, the column 26 is fixedly connected with the connection plate a25, the lower end of the column 26 is provided with a connection plate B27, the connection plate B27 is fixedly connected with the column 26, and the connection plate B27 is fixedly connected with the rack device 7. By the arrangement, the whole device can be observed and controlled through the control host 22, and the device can be emergently stopped by one key, so that the safety is improved.

Example 4:

fig. 7 is a schematic diagram of a label sticking device of the present invention, and as shown in fig. 7, the label sticking device 5 of the paper folder includes a motor B52, a synchronizing gear box 510 is disposed at one end of the motor B52, a base 57 is disposed at a lower end of the synchronizing gear box 510, the base 57 is fixedly connected to the rack device 7, the synchronizing gear box 510 is disposed with a rotating column a53 and a rotating column B55, the rotating column a53 is disposed with a tray a54, the tray a54 is fixedly connected to the rotating column a53, the rotating column B55 is disposed with a tray B56, the tray B56 is fixedly connected to the rotating column B55, an angle adjusting device 51 is disposed at one side of the motor B52, the angle adjusting device 51 is fixedly connected to the synchronizing gear box 510, an arm 58 is disposed on the angle adjusting device 51, the arm 58 is fixedly connected to the angle adjusting device 51, a scraper 59 is disposed at one end of the arm 58, and the scraper 59 is fixedly connected to the arm 58. So set up, motor B52 connects synchronous gear box 510, can effectively avoid two charging trays in disorder, lets the release of sticker area and retrieve and keep in step, can guarantee through angle adjusting device 51 that scraper blade 59 carries out angle adjustment at the certain limit, makes scraper blade 59 and different types of cartons be closely the laminating state, is favorable to the label work.

Example 5:

fig. 9 is a schematic diagram of a stage device of the present invention, and as shown in fig. 9, the stage device 7 includes a panel 71, the panel 71 is fixedly connected to the electric control box 66, the panel 71 is fixedly connected to the base 57, the panel 71 is fixedly connected to the fixing plate C42, the panel 71 is fixedly connected to the connecting plate B27, the panel 71 is fixedly connected to the support 36, a plate C73 and a plate D74 are disposed below the panel 71, the panel 71 is fixedly connected to the plate C73 and the plate D74, and the panel 71 is provided with a mounting hole 72. So set up, reserved a set of mounting hole 72 of pasting the label device on the panel, alright when needs carry out two-sided subsides with the label device of another group install, alright in order to realize two-sided subsides. The utilization rate of the whole equipment is improved.

Example 6:

fig. 6 is a schematic structural view of a transportation device of the present invention, and as shown in fig. 6, the transportation device 4 includes a fixing plate C42, a conveyor belt 43 is disposed between a fixing plate C42 and a fixing plate C42, the conveyor belt 43 is movably connected to the fixing plate C42, a connecting plate C45 is disposed at one end of the fixing plate C42, one side of the connecting plate C45 is fixedly connected to the fixing plate C42, a reduction gearbox 46 is disposed at the other side of the connecting plate C45, the reduction gearbox 46 is provided with a motor a47, the motor a47 is in driving connection with the conveyor belt 43, the fixing plate C42 is provided with a plurality of sets of limiting brackets 49, the limiting brackets 49 are fixedly connected to the fixing plate C42, the conveyor belt 43 is provided with a clamp plate 41, the clamp plate 41 is fixedly connected to the limiting brackets 49, and the lower end of the fixing plate C42 is fixedly connected to the rack device 7. So set up, splint on the conveyer belt 43 can adjust according to spacing support 49, adjust according to the carton thickness of difference, make the carton transportation in-process arrange neatly, are favorable to the work of postlaminar labeling.

The working mode is as follows: the utility model provides a label sticking device of a paper folder, which is characterized in that when the label sticking device is used, the whole equipment is firstly arranged at the last procedure of forming a paper box, then a conveying device is aligned with the outlet of the paper box, when the paper box is folded, the paper box enters a conveying belt, the displacement is limited by a clamping plate, the arrangement of the paper box is ensured to be neat, then the paper box enters a first extruding device, a second extruding device and a third extruding device, the paper box is further stabilized, a detecting device detects the paper box, when the paper box is detected to be positioned in a pressurizing device, a signal is sent to the label sticking device, at the moment, two material trays on the label sticking device simultaneously rotate to stick labels on the paper box, at the moment, the paper box is tightly attached to a scraping plate, the adhesive labels on the scraping plate are stuck on the paper box by the bottom of the paper box, the label sticking is completed, the work is repeated, when an emergency occurs, an emergency stop button can be shot to cut off the whole equipment, the incident is then processed. The utility model has the advantages of high labeling efficiency, good label position precision, unification and standardization and improvement of the product attractiveness.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (8)

1. A label pasting device of a paper folder comprises a conveying device (4), a rack device (7) and a label pasting device (5), and is characterized in that: the conveying device (4) is arranged at the upper end of the rack device (7), the conveying device (4) is fixedly connected with the rack device (7), the label pasting device (5) is arranged at the upper end of the rack device (7), the label pasting device (5) is fixedly connected with the rack device (7), the rack device (7) is provided with the control device (2), the control device (2) is fixedly connected with the rack device (7), the conveying device (4) is provided with the first extrusion device (1), the second extrusion device (3) and the third extrusion device (6), the first extrusion device (1) is arranged at the upper side of the conveying device (4), the second extrusion device (3) is arranged at one side of the conveying device (4), the third extrusion device (6) is arranged at the other side of the conveying device (4), the first extrusion device (1) is fixedly connected with the third extrusion device (6), the second extrusion device (3) and the third extrusion device (6) are fixedly connected with the rack device (7), one side of the second extrusion device (3) is provided with a detection device (8), and the detection device (8) is fixedly connected with the rack device (7).

2. The labeling device of a paper folder according to claim 1, characterized in that: first extrusion device (1) is including fixed plate A (15), be equipped with multiunit guide block (13) between fixed plate A (15) and fixed plate A (15), all be equipped with spring (12) on every guide block (13), spring (12) are fixed connection with guide block (13), fixed plate A (15) both ends all are equipped with triangle wheel (14), triangle wheel (14) are connected for rotating with fixed plate A (15), triangle wheel (14) one side is equipped with live-rollers (16), live-rollers (16) are connected for rotating with fixed plate A (15), be equipped with rubber clitellum (11) on live-rollers (16), rubber clitellum (11) are connected for the drive with live-rollers (16), fixed plate A (15) are fixed connection with third extrusion device (6).

3. The labeling device of a paper folder according to claim 1, characterized in that: control device (2) including main control system (22), be equipped with display screen (21) on main control system (22), display screen (21) are fixed connection with main control system (22), display screen (21) below is equipped with emergency stop button (23) and switch driving lever (24), emergency stop button (23) and switch driving lever (24) are equipped with connecting plate A (25) for electric connection main control system (22) lower extreme with main control system (22), be equipped with stand (26) on connecting plate A (25), stand (26) are fixed connection with connecting plate A (25), stand (26) lower extreme is equipped with connecting plate B (27), connecting plate B (27) are fixed connection with stand (26), connecting plate B (27) are fixed connection with rack device (7).

4. The labeling device of a paper folder according to claim 1, characterized in that: conveyer (4) is including fixed plate C (42), be equipped with conveyer belt (43) between fixed plate C (42) and fixed plate C (42), conveyer belt (43) are swing joint with fixed plate C (42), fixed plate C (42) one end is equipped with connecting plate C (45), connecting plate C (45) one side is fixed connection with fixed plate C (42), connecting plate C (45) opposite side is equipped with reducing gear box (46), be equipped with motor A (47) on reducing gear box (46), motor A (47) are drive connection with conveyer belt (43), be equipped with multiunit spacing support (49) on fixed plate C (42), spacing support (49) are fixed connection with fixed plate C (42), be equipped with splint (41) on conveyer belt (43), splint (41) are fixed connection with spacing support (49), fixed plate C (42) lower extreme is fixed connection with rack device (7).

5. The labeling device of a paper folder according to claim 1, characterized in that: the label pasting device (5) comprises a motor B (52), one end of the motor B (52) is provided with a synchronous gear box (510), the lower end of the synchronous gear box (510) is provided with a base (57), the base (57) is fixedly connected with a rack device (7), the synchronous gear box (510) is provided with a rotating upright post A (53) and a rotating upright post B (55), the rotating upright post A (53) is provided with a material tray A (54), the material tray A (54) is fixedly connected with the rotating upright post A (53), the rotating upright post B (55) is provided with a material tray B (56), the material tray B (56) is fixedly connected with the rotating upright post B (55), one side of the motor B (52) is provided with an angle adjusting device (51), the angle adjusting device (51) is fixedly connected with the synchronous gear box (510), the angle adjusting device (51) is provided with an arm (58), the arm (58) is fixedly connected with the angle adjusting device (51), one end of the arm (58) is provided with a scraper (59), and the scraper (59) is fixedly connected with the arm (58).

6. The labeling device of a paper folder according to claim 1, characterized in that: the third extrusion device (6) comprises an electric control box (66), the lower end of the electric control box (66) is fixedly connected with the rack device (7), a rotating shaft (65) is arranged at the upper end of the electric control box (66), the rotating shaft (65) is in driving connection with the electric control box (66), a rubber conveyor belt B (64) is arranged on the rotating shaft (65), the rubber conveyor belt B (64) is in rotating connection with the rotating shaft (65), a moving block (63) is arranged above the rubber conveyor belt B (64), a guide frame device (61) is arranged on the moving block (63), the guide frame device (61) is fixedly connected with the electric control box (66), the moving block (63) is in sliding connection with the guide frame device (61), a lead screw (62) is arranged on the moving block (63), the lead screw (62) is in threaded connection with the moving block (63), and the moving block (63) is fixedly connected with a fixing plate A (15).

7. The labeling device of a paper folder according to claim 1, characterized in that: second extrusion device (2) are including fixed plate B (32), fixed plate B (32) one side is equipped with foam-rubber cushion (31), foam-rubber cushion (31) are fixed connection with fixed plate B (32), fixed plate B (32) opposite side is equipped with sliding block (34), sliding block (34) are fixed connection with fixed plate B (32), be equipped with locking knob A (33) on sliding block (34), locking knob A (33) are threaded connection with sliding block (34), sliding block (34) below is equipped with slideway board (35), slideway board (35) are sliding connection with sliding block (34), slideway board (35) lower extreme is equipped with pillar (36), pillar (36) one end is fixed connection with slideway board (35), pillar (36) other end and rack device (7) are fixed connection.

8. The labeling device of a paper folder according to claim 1, characterized in that: the rack device (7) comprises a panel (71), the panel (71) is fixedly connected with an electric control box (66), the panel (71) is fixedly connected with a base (57), the panel (71) is fixedly connected with a fixing plate C (42), the panel (71) is fixedly connected with a connecting plate B (27), the panel (71) is fixedly connected with a support column (36), a plate C (73) and a plate D (74) are arranged below the panel (71), the panel (71) is fixedly connected with the plate C (73) and the plate D (74), and a mounting hole (72) is formed in the panel (71).

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