Automatic braid labeling machine

Abstract

The invention provides an automatic braid labeling machine which comprises a base, the upper surface of the base is fixedly connected with a limiting plate, the upper surface of the limiting plate is fixedly connected with a workbench, the surface of the workbench is fixedly connected with a first supporting rod, and the first supporting rod is fixedly connected to the upper surface of the base; a labeling assembly is arranged on the surface of the workbench and comprises a labeling cylinder arranged above the workbench. A first motor drives a winding wheel to rotate to achieve braid winding, the braid is prevented from slipping by means of anti-slip teeth of a friction chuck, stable and accurate conveying is guaranteed, a linkage transverse rod is driven by related parts to accurately move and rotate, and when the linkage transverse rod is horizontal, a circular ring and the braid are matched to enable a dispensing conical cylinder to output glue in a proper amount, and the range is limited. And the identification sticker accurately falls on the glue dripping position and is pressed by the labeling cylinder and the glue dispensing conical cylinder, so that the labeling quality is improved, the falling of the identification sticker is reduced, the automatic labeling effect is improved, and the braid labeling efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of webbing production, and in particular to an automatic webbing labeling machine. Background Art

[0002] In the modern textile and packaging industry, ribbons are a commonly used material and are widely used in many fields such as clothing, accessories, industrial packaging, etc. With the continuous expansion of the market scale and the increasing requirements of consumers for product quality and identification integrity, ribbon labeling has become a crucial link in the production process.

[0003] Upon investigation, the public announcement number: CN117799933A discloses a fully automatic webbing labeling equipment and a webbing labeling method. This technology discloses "a webbing conveying mechanism for conveying the webbing to be labeled, a labeling device for pasting the label on the webbing and other technical solutions, which have the technical effects of ensuring the production rhythm, accurate detection, and effectively solving the problems of missing labels and unqualified pasting".

[0004] Although the design has the technical effects of ensuring the production rhythm, accurate detection, and effectively solving the problems of missing labels and unqualified pasting, when bonding a single cloth-type identification sticker to the webbing, it is necessary to first drip glue on the webbing, and then accurately paste the identification sticker at the glue location, and perform appropriate pressure to ensure that the identification sticker and the webbing are firmly pasted. The existing webbing labeling equipment has great difficulty in bonding a single cloth-type identification sticker to the webbing, which in turn affects the effect of webbing labeling. Summary of the invention

[0005] The purpose of the present invention is to provide an automatic webbing labeling machine in view of the shortcomings of the prior art. The first motor drives the winding wheel to rotate to realize webbing winding. The anti-skid teeth of the friction chuck are used to prevent the webbing from slipping, thereby ensuring stable and accurate transportation. The linkage cross bar moves and rotates accurately under the drive of relevant components. When it is horizontal, the ring cooperates with the webbing to make the dispensing cone cylinder discharge glue in an appropriate amount and within a limited range. The label falls accurately on the glue dripping place and is pressed by the labeling cylinder and the dispensing cone cylinder, thereby improving the labeling quality and reducing the shedding of the label, thereby improving the effect of automatic labeling and improving the efficiency of webbing labeling.

[0006] To achieve the above object, the present invention provides the following technical solution: an automatic webbing labeling machine, comprising a base, the upper surface of the base is fixedly connected to a limit plate, the upper surface of the limit plate is fixedly connected to a workbench, the surface of the workbench is fixedly connected to a first support rod, and the first support rod is fixedly connected to the upper surface of the base;

[0007] The surface of the workbench is provided with a labeling assembly, which includes a labeling cylinder arranged above the workbench, a label stacked inside the labeling cylinder, and a pressing plate for bonding the label to the webbing, an isosceles trapezoidal pressing block, a dispensing cone cylinder, a linkage cross bar, a second counterweight, a first counterweight, an auxiliary cone, a first rotating disk, a friction chuck, a second rotating disk, a first rotating shaft, a first connecting shaft, a fifth supporting rod, a square guide plate, a bottom rod, a plug-in shaft, a first hexagonal rod, a second hexagonal rod and a first motor;

[0008] A tensioning assembly is provided on one side of the workbench, and the tensioning assembly includes a friction disc arranged above the base, a friction plate for increasing the rotation resistance of the friction disc, a frame-shaped counterweight block, and a guide rod;

[0009] A detection assembly is provided on the surface of the workbench, and the detection assembly includes a warning light arranged above the workbench and a third support rod, a second auxiliary rotating shaft, a gear, an inclined guide rod, a third counterweight block, a roller, a gear rod, a rectangular sleeve, a top cross bar, a touch switch and a bending rod that transmit signals through the warning light.

[0010] As a preferred embodiment of an automatic webbing labeling machine of the present invention, a square guide plate is fixedly connected to one side of the workbench, and a guide auxiliary plate is arranged in the embedding groove opened in the square guide plate, the square guide plate and the guide auxiliary plate are fixedly connected, a first T-shaped slot opened on the upper surface of the base is inserted with a first T-shaped plug, the first T-shaped plug and the base are slidably connected, a fifth support rod is fixedly connected to the upper surface of the first T-shaped plug, one side of the fifth support rod is fixedly connected to a first auxiliary rotating shaft, the surface of the first auxiliary rotating shaft is sleeved with a linkage cross bar, the first auxiliary rotating shaft and the linkage cross bar are rotatably connected, and the linkage cross bar is located above the workbench, the bottom surface of the linkage cross bar is fixedly connected to a bottom rod, and one side of the bottom rod is fixedly connected to A plug-in shaft is connected, which is inserted into the inside of the square guide plate, and the plug-in shaft and the square guide plate are slidably connected. The upper surface of the linkage cross bar is fixedly connected with a second counterweight block, and the second counterweight block is located above the square guide plate. The surface of the linkage cross bar is fixedly connected to a glue cone cylinder and a labeling cylinder. The side of the workbench close to the square guide plate is fixedly connected with an L-shaped plate, and the surface of the L-shaped plate is fixedly connected with a connecting block, and the connecting block is located above the workbench. A longitudinal plug plate is inserted in the longitudinal groove opened in the connecting block, and the longitudinal plug plate and the connecting block are slidably connected. The bottom end of the longitudinal plug plate is fixedly connected with a first counterweight block, and the bottom surface of the first counterweight block is fixedly connected with an auxiliary cone, and the auxiliary cone fits with the surface of the linkage cross bar.

[0011] As a preferred embodiment of an automatic webbing labeling machine of the present invention, one end of the workbench is fixedly connected with a rectangular plate, a first bearing is installed in a rotating groove opened in the rectangular plate, a first hexagonal rod is inserted in the interior of the first bearing, the first hexagonal rod is rotatably connected to the rectangular plate through the first bearing, a unwinding wheel is sleeved on the surface of the first hexagonal rod, and the unwinding wheel is slidably connected to the first hexagonal rod through a second hexagonal groove opened in the interior thereof, a first motor is installed on the surface of the limiting plate, the output shaft of the first motor passes through the surface of the limiting plate, the output shaft of the first motor is rotatably connected to the limiting plate, the end of the output shaft of the first motor is fixedly connected with the second hexagonal rod, the surface of the second hexagonal rod is sleeved with a winding wheel, and the winding wheel is slidably connected to the second hexagonal rod through the first hexagonal groove opened in the interior thereof, one end of the workbench away from the rectangular plate is fixedly connected with two side baffles, an auxiliary pulley is installed between the two side baffles, the auxiliary pulley and the side baffle are rotatably connected, and a U-shaped block is fixedly connected to the upper surface of the workbench.

[0012] As a preferred embodiment of an automatic webbing labeling machine of the present invention, a first rotating shaft is inserted into the first through hole opened in the limiting plate, two ends of the first rotating shaft are respectively fixedly connected with a blocking plate and a second rotating plate, and the limiting plate is located between the second rotating plate and the blocking plate, the first rotating shaft and the limiting plate are rotatably connected, a side of the second rotating plate away from the first rotating shaft is fixedly connected with a friction chuck, a side of the friction chuck away from the second rotating plate is fixedly connected with the first rotating plate, a side of the first rotating plate away from the friction chuck is fixedly connected with the first connecting shaft, and the first connecting shaft is inserted in a hollow sliding groove opened in the fifth support rod, and the first connecting shaft and the fifth support rod are slidably connected.

[0013] As a preferred embodiment of an automatic webbing labeling machine of the present invention, the bottom end of the dispensing cone is provided with a feeding hole connected to the interior thereof, a rubber baffle is arranged inside the dispensing cone, and sliding rods are respectively inserted into the six sliding holes provided at the bottom end of the dispensing cone, the sliding rod and the dispensing cone are slidably connected, the top of the sliding rod is fixedly connected to the rubber baffle, the surface of each sliding rod is fixedly connected to a built-in connecting rod, a circular ring is arranged below the dispensing cone, and each of the built-in connecting rods is fixedly connected to the circular ring at one end away from the sliding rod.

[0014] As a preferred embodiment of an automatic webbing labeling machine of the present invention, a pressure plate is arranged inside the labeling cylinder, the pressure plate is slidably connected to the labeling cylinder, an isosceles trapezoidal pressure block is fixedly connected to the bottom surface of the pressure plate, a pull rod is fixedly connected to the upper surface of the pressure plate, and a square groove is opened on the bottom surface of the labeling cylinder.

[0015] As a preferred embodiment of an automatic webbing labeling machine of the present invention, one end of the first hexagonal rod is fixedly connected to a friction disc, a friction plate is provided on the surface of the friction disc, the friction disc is located in an arc groove opened on the bottom surface of the friction plate, the upper surface of the friction plate is fixedly connected to a guide rod, the surface of the guide rod is sleeved with a frame-type counterweight block, and the frame-type counterweight block and the guide rod are slidably connected.

[0016] As a preferred embodiment of an automatic webbing labeling machine of the present invention, a second support rod is fixedly connected to the upper surface of the rectangular plate, a second T-block is fixedly connected to one side of the second support rod, the second T-block is inserted into a second T-slot opened on one side of the friction plate, and the second T-block and the friction plate are slidably connected.

[0017] As a preferred embodiment of an automatic webbing labeling machine of the present invention, a fourth support rod is fixedly connected to one side of the workbench, a tube sleeve is fixedly connected to the surface of the fourth support rod, a gear rod is inserted into the interior of the tube sleeve, the gear rod and the tube sleeve are slidably connected, a third support rod is fixedly connected to the upper surface of the workbench, a second auxiliary rotating shaft is inserted into the through hole opened in the third support rod, the second auxiliary rotating shaft and the third support rod are rotatably connected, the two ends of the second auxiliary rotating shaft are respectively fixedly connected with a gear and an inclined guide rod, the gear and the gear rod are meshingly connected, the bottom end of the inclined guide rod is fixedly connected to the third auxiliary rotating shaft, and the surface of the third auxiliary rotating shaft is sleeved with The roller is rotatably connected to the third auxiliary rotating shaft, the surface of the inclined guide rod is fixedly connected to the third counterweight block, the upper surface of the workbench is fixedly connected to a rectangular sleeve, a built-in plug rod is inserted inside the rectangular sleeve, the rectangular sleeve and the built-in plug rod are slidably connected, the top of the built-in plug rod is fixedly connected to a top cross bar, the gear rod is located below the top cross bar, the surface of the rectangular sleeve is fixedly connected to a mounting plate, a touch switch is installed on the upper surface of the mounting plate, the top of the longitudinal plug plate is fixedly connected to a bending rod, the end of the bending rod away from the longitudinal plug plate is close to the upper surface of the top cross bar, and a warning light is installed on the upper surface of the connecting block.

[0018] As a preferred embodiment of an automatic webbing labeling machine of the present invention, a built-in resistance increasing plate is inserted into the recessed groove opened on the surface of the built-in insertion rod, the built-in resistance increasing plate and the built-in insertion rod are slidably connected, a spring is arranged between the built-in resistance increasing plate and the built-in insertion rod, and the two ends of the spring are respectively fixedly connected to the built-in resistance increasing plate and the built-in insertion rod.

[0019] The beneficial effects of the present invention are:

[0020] 1. The present invention realizes webbing winding by setting a labeling component, and drives the second hexagonal rod through the first motor to rotate the winding wheel. At the same time, the webbing is fitted with the friction chuck with anti-skid teeth, which effectively avoids the slipping of the webbing during the conveying process, and ensures the stability and accuracy of the webbing conveying. The linkage cross bar is driven by the fifth support rod through the first auxiliary shaft to perform complex movement and rotation. During the movement, the plug-in shaft slides in the embedded groove and moves along a specific trajectory according to the shape of the guide auxiliary plate, and moves from the top of the guide auxiliary plate to the upper surface, then to the bottom and finally back to the top in a cyclic movement, so that the linkage cross bar rotates regularly with the first auxiliary shaft as the axis, and the position and posture changes of the linkage cross bar can be accurately controlled;

[0021] When the linkage cross bar is in a horizontal state, the circular ring fits with the webbing and the sliding rod drives the rubber baffle to move, so that the glue in the dispensing cone flows to the webbing and the flow range is limited by the circular ring, which ensures that there is an appropriate amount of glue for pasting the logo sticker and prevents the glue from flowing freely to pollute the equipment and webbing. At this time, the logo sticker just falls on the position where the glue was dripped on the webbing, so that the logo sticker fits with the glue on the webbing to achieve webbing labeling. As the webbing moves, the labeling cylinder and the dispensing cone move synchronously to press the newly bonded logo sticker, which effectively improves the labeling quality, reduces the occurrence of adverse conditions such as logo sticker falling off, improves the effect of automatic labeling, and improves the efficiency of webbing labeling.

[0022] 2. The present invention sets a tensioning assembly. When the webbing is wound on the reel and drives a series of parts to move, the friction disc rotates and is subjected to a large resistance from the friction plate and the frame-type counterweight. This makes the webbing winding process on the reel no longer easy and free, but needs to overcome this resistance to continue. The existence of this resistance effectively tightens the webbing to avoid undesirable phenomena such as loosening, wrinkling or twisting of the webbing during transportation and labeling. Keeping the webbing in a taut state is crucial for subsequent precise labeling operations, because only when the webbing is flat and stable can the label be accurately pasted at the predetermined position, and the flatness and firmness of the pasting can also be better guaranteed.

[0023] 3. The present invention converts the presence or absence of a label into a change in the contact state between the top cross bar and the touch switch by setting a detection component, thereby controlling the lighting of the warning light. When a label passes by, the top cross bar is lifted up, the touch switch is not pressed, and the warning light stops lighting; when there is no label, the bending rod presses the top cross bar under the action of the first counterweight block and other components, so that the top cross bar presses the touch switch and the warning light lights up. In this way, the physical state of the label on the webbing is converted into an intuitive visual signal, which makes it convenient for the operator to quickly understand the labeling status of the webbing from a distance, thereby realizing a simple and effective signal transmission function. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the process of Embodiment 2 of the present invention;

[0025] Figure 2 It is a schematic diagram of the overall structure of the present invention;

[0026] Figure 3 For the present invention Figure 2 Sectional view at AA in the middle;

[0027] Figure 4 For the present invention Figure 3 The enlarged view of point A in the middle;

[0028] Figure 5 For the present invention Figure 3 The enlarged view of point B in the middle;

[0029] Figure 6 It is a schematic diagram of the structure of the friction plate and the friction disc in the present invention;

[0030] Figure 7 It is a structural schematic diagram of a square guide plate in the present invention;

[0031] Figure 8 It is a schematic diagram of the structure of the winding wheel and the unwinding wheel in the present invention;

[0032] Fig. 9 It is a schematic diagram of the structure of the friction plate and the second T-block in the present invention;

[0033] Fig.10 It is a schematic structural diagram of the first hexagonal rod and the friction disc in the present invention;

[0034] Fig.11 It is a schematic diagram of the structure of the linkage cross bar and the fifth support bar in the present invention;

[0035] Fig.12 It is a schematic structural diagram of the first rotating disk and the fifth supporting rod in the present invention;

[0036] Fig.13 It is a schematic diagram of the structure of the second hexagonal rod and the first motor in the present invention;

[0037] Fig.14 It is a schematic diagram of the structure of the built-in resistance increasing plate and the built-in plug rod in the present invention;

[0038] Fig.15 It is a schematic diagram of the structure of the friction chuck and the second rotating disk in the present invention;

[0039] Fig.16 It is a schematic diagram of the structure of the gear and the gear rod in the present invention.

[0040] Reference numerals

[0041] 1. Base; 2. First support rod; 3. Workbench; 4. Limit plate;

[0042] 5. Labeling assembly; 51. L-shaped plate; 52. First counterweight block; 53. Longitudinal plug plate; 54. Connecting block; 55. Rectangular plate; 56. First hexagonal rod; 57. First bearing; 58. U-shaped block; 59. Square guide plate; 510. Embedded slot; 511. Guide auxiliary plate; 512. Auxiliary pulley; 513. Side baffle; 514. First T-shaped slot; 515. First T-shaped plug block; 516. Fifth support rod; 517. First connecting shaft; 518. Hollow slide; 519. First rotating disk; 520. Friction chuck; 521. Second rotating disk; 522. Blocking disk; 523. First rotating shaft; 524. Glue dispensing cone; 525, auxiliary cone; 526, labeling cylinder; 527, ring; 528, rubber baffle; 529, feeding hole; 530, sliding hole; 531, sliding rod; 532, built-in connecting rod; 533, pull rod; 534, pressing plate; 535, isosceles trapezoidal pressing block; 536, identification sticker; 537, square groove; 538, first auxiliary rotating shaft; 539, first through hole; 540, first motor; 541, second hexagonal rod; 542, unwinding wheel; 543, winding wheel; 544, first hexagonal groove; 545, second hexagonal groove; 546, second counterweight; 547, linkage cross bar; 548, bottom bar; 549, plug-in shaft;

[0043] 6. tensioning assembly; 61. friction plate; 62. frame-type counterweight; 63. guide rod; 64. second T-slot; 65. second T-block; 66. second support rod; 67. friction disc;

[0044] 7. Detection assembly; 71. Third support rod; 72. Second auxiliary rotating shaft; 73. Gear; 74. Inclined guide rod; 75. Third counterweight; 76. Roller; 77. Third auxiliary rotating shaft; 78. Gear rod; 79. Rectangular sleeve; 710. Top cross bar; 711. Touch switch; 712. Mounting plate; 713. Bending rod; 714. Built-in plug rod; 715. Spring; 716. Built-in resistance increasing plate; 717. Recessed groove; 718. Warning light; 719. Cylinder sleeve; 720. Fourth support rod. DETAILED DESCRIPTION

[0045] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0046] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0047] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0048] Embodiment 1

[0049] like Figures 2 to 16 As shown, this embodiment provides an automatic webbing labeling machine, including a base 1, the upper surface of the base 1 is fixedly connected to a limit plate 4, the upper surface of the limit plate 4 is fixedly connected to a workbench 3, the surface of the workbench 3 is fixedly connected to a first support rod 2, and the first support rod 2 is fixedly connected to the upper surface of the base 1;

[0050] The surface of the workbench 3 is provided with a labeling component 5, which includes an L-shaped plate 51, a first counterweight block 52, a longitudinal plug plate 53, a connecting block 54, a rectangular plate 55, a first hexagonal rod 56, a first bearing 57, a U-shaped block 58, a square guide plate 59, a guide auxiliary plate 511, an auxiliary pulley 512, a side baffle 513, a first T-shaped plug block 515, a fifth support rod 516, a first connecting shaft 517, a first rotating disk 519, a first rotating disk 519, a friction chuck 520, a second rotating disk 521, a blocking disk 522, a first rotating shaft 523, a dispensing cone 524, an auxiliary cone 525, a labeling cylinder 526, a ring 527, a rubber baffle 528, a sliding rod 531, a built-in connecting rod 532, A pull rod 533, a pressure plate 534, an isosceles trapezoidal pressure block 535, a label sticker 536, a first auxiliary rotating shaft 538, a first motor 540, a second hexagonal rod 541, a reel-out wheel 542, a reel-up wheel 543, a second counterweight block 546, a linkage cross bar 547, a bottom rod 548 and a plug-in shaft 549. A labeling cylinder 526 is arranged above the workbench 3, and a label sticker 536 is stacked inside the labeling cylinder 526. A square guide plate 59 is fixedly connected to one side of the workbench 3. A guide auxiliary plate 511 is arranged in an embedding groove 510 provided in the square guide plate 59. The square guide plate 59 and the guide auxiliary plate 511 are fixedly connected. A first T-shaped plug block 515 is inserted in a first T-shaped slot 514 provided on the upper surface of the base 1. The first T-shaped plug block 515 is slidably connected to the base 1, the upper surface of the first T-shaped plug block 515 is fixedly connected with the fifth support rod 516, one side of the fifth support rod 516 is fixedly connected with the first auxiliary rotating shaft 538, the surface of the first auxiliary rotating shaft 538 is sleeved with a linkage cross bar 547, the first auxiliary rotating shaft 538 and the linkage cross bar 547 are rotatably connected, and the linkage cross bar 547 is located above the workbench 3, the bottom surface of the linkage cross bar 547 is fixedly connected with a bottom rod 548, one side of the bottom rod 548 is fixedly connected with a plug-in shaft 549, the plug-in shaft 549 is inserted into the inside of the square guide plate 59, the plug-in shaft 549 and the square guide plate 59 are slidably connected, and the upper surface of the linkage cross bar 547 is fixedly connected with the second counterweight block 546, And the second counterweight block 546 is located above the square guide plate 59, the surface of the linkage cross bar 547 is fixedly connected to the glue cone cylinder 524 and the labeling cylinder 526, the side of the workbench 3 close to the square guide plate 59 is fixedly connected with the L-shaped plate 51, the surface of the L-shaped plate 51 is fixedly connected with the connecting block 54, the connecting block 54 is located above the workbench 3, and a longitudinal plug plate 53 is inserted in the longitudinal groove opened inside the connecting block 54, the longitudinal plug plate 53 and the connecting block 54 are slidably connected, the bottom end of the longitudinal plug plate 53 is fixedly connected to the first counterweight block 52, the bottom surface of the first counterweight block 52 is fixedly connected to the auxiliary cone 525, the auxiliary cone 525 is in contact with the surface of the linkage cross bar 547, the shapes of the guide auxiliary plate 511 and the square guide plate 59 can refer to Figure 6As shown, one side of the guide auxiliary plate 511 is in an arc shape, and the shape of the embedding groove 510 matches the shape of the guide auxiliary plate 511, so that the gap between the guide auxiliary plate 511 and the square guide plate 59 allows the plug-in shaft 549 to slide.

[0051] A rectangular plate 55 is fixedly connected to one end of the workbench 3. A first bearing 57 is installed in a rotation groove provided inside the rectangular plate 55. A first hexagonal rod 56 is inserted inside the first bearing 57. The first hexagonal rod 56 is rotatably connected to the rectangular plate 55 through the first bearing 57. A reel 542 is sleeved on the surface of the first hexagonal rod 56. The reel 542 is slidably connected to the first hexagonal rod 56 through a second hexagonal groove 545 provided inside the reel. A first motor 540 is installed on the surface of the limit plate 4. The output shaft of the first motor 540 passes through the surface of the limit plate 4. The first motor 540 The output shaft is rotatably connected to the limit plate 4, the end of the output shaft of the first motor 540 is fixedly connected to the second hexagonal rod 541, the surface of the second hexagonal rod 541 is sleeved with a winding wheel 543, and the winding wheel 543 is slidably connected to the second hexagonal rod 541 through a first hexagonal groove 544 opened therein, and the end of the workbench 3 away from the rectangular plate 55 is fixedly connected to two side baffles 513, an auxiliary pulley 512 is installed between the two side baffles 513, the auxiliary pulley 512 and the side baffle 513 are rotatably connected, and the upper surface of the workbench 3 is fixedly connected to a U-shaped block 58.

[0052] A first rotating shaft 523 is inserted into the first through hole 539 opened inside the limiting plate 4, and the two ends of the first rotating shaft 523 are fixedly connected with a blocking plate 522 and a second rotating plate 521 respectively, and the limiting plate 4 is located between the second rotating plate 521 and the blocking plate 522, the first rotating shaft 523 and the limiting plate 4 are rotatably connected, the side of the second rotating plate 521 away from the first rotating shaft 523 is fixedly connected with a friction chuck 520, the side of the friction chuck 520 away from the second rotating plate 521 is fixedly connected with the first rotating plate 519, the side of the first rotating plate 519 away from the friction chuck 520 is fixedly connected with the first connecting shaft 517, and the first connecting shaft 517 is inserted in the hollow sliding groove 518 opened inside the fifth support rod 516, and the first connecting shaft 517 and the fifth support rod 516 are slidably connected.

[0053] A feeding hole 529 connected to the interior of the dispensing cone 524 is provided at the bottom end thereof, a rubber baffle 528 is arranged inside the dispensing cone 524, and sliding rods 531 are respectively inserted into six sliding holes 530 provided at the bottom end of the dispensing cone 524. The sliding rods 531 are slidably connected to the dispensing cone 524, and the top ends of the sliding rods 531 are fixedly connected to the rubber baffle 528. A built-in connecting rod 532 is fixedly connected to the surface of each sliding rod 531. A circular ring 527 is arranged at the bottom of the dispensing cone 524, and one end of each built-in connecting rod 532 away from the sliding rod 531 is fixedly connected to the circular ring 527.

[0054] A pressing plate 534 is arranged inside the labeling cylinder 526 , and the pressing plate 534 is slidably connected to the labeling cylinder 526 . An isosceles trapezoidal pressing block 535 is fixedly connected to the bottom surface of the pressing plate 534 , a pull rod 533 is fixedly connected to the upper surface of the pressing plate 534 , and a square groove 537 is opened on the bottom surface of the labeling cylinder 526 .

[0055] A tensioning assembly 6 is provided on one side of the workbench 3, and the tensioning assembly 6 includes a friction plate 61, a frame-shaped counterweight block 62, a second T-shaped block 65, a second support rod 66, a friction disc 67 and a guide rod 63. A friction disc 67 is provided above the base 1, and one end of the first hexagonal rod 56 is fixedly connected to the friction disc 67. The surface of the friction disc 67 is provided with a friction plate 61, and the friction disc 67 is located in an arc groove provided on the bottom surface of the friction plate 61. The upper surface of the friction plate 61 is fixedly connected to the guide rod 63, and the surface of the guide rod 63 is sleeved with a frame-shaped counterweight block 62, and the frame-shaped counterweight block 62 and the guide rod 63 are slidably connected.

[0056] A second support rod 66 is fixedly connected to the upper surface of the rectangular plate 55, and a second T-block 65 is fixedly connected to one side of the second support rod 66. The second T-block 65 is inserted into a second T-slot 64 opened on one side of the friction plate 61, and the second T-block 65 and the friction plate 61 are slidably connected.

[0057] The surface of the workbench 3 is provided with a detection assembly 7, which includes a third support rod 71, a second auxiliary shaft 72, a gear 73, an inclined guide rod 74, a third counterweight block 75, a roller 76, a gear rod 78, a rectangular sleeve 79, a top cross bar 710, a touch switch 711, a mounting plate 712, a built-in plug rod 714, a spring 715, a built-in resistance-increasing plate 716, a warning light 718, a sleeve 719, a fourth support rod 720 and a bending rod 713. A warning light 718 is provided, a fourth support rod 720 is fixedly connected to one side of the workbench 3, a sleeve 719 is fixedly connected to the surface of the fourth support rod 720, a gear rod 78 is inserted inside the sleeve 719, the gear rod 78 and the sleeve 719 are slidably connected, a third support rod 71 is fixedly connected to the upper surface of the workbench 3, a second auxiliary shaft 72 is inserted into the through hole provided inside the third support rod 71, the second auxiliary shaft 72 is rotatably connected to the third support rod 71, and the two ends of the second auxiliary shaft 72 are respectively A gear 73 and an inclined guide rod 74 are fixedly connected, the gear 73 and the gear rod 78 are meshed and connected, the bottom end of the inclined guide rod 74 is fixedly connected to a third auxiliary shaft 77, the surface of the third auxiliary shaft 77 is sleeved with a roller 76, the roller 76 and the third auxiliary shaft 77 are rotatably connected, the surface of the inclined guide rod 74 is fixedly connected to a third counterweight 75, the upper surface of the workbench 3 is fixedly connected to a rectangular sleeve 79, the interior of the rectangular sleeve 79 is inserted with a built-in plug 714, the rectangular sleeve 79 and the built-in The insertion rod 714 is slidably connected, and the top of the built-in insertion rod 714 is fixedly connected to the top cross bar 710, the gear rod 78 is located below the top cross bar 710, the surface of the rectangular sleeve 79 is fixedly connected to the mounting plate 712, and a touch switch 711 is installed on the upper surface of the mounting plate 712, and the top of the longitudinal plug plate 53 is fixedly connected to the bending rod 713, and the end of the bending rod 713 away from the longitudinal plug plate 53 is close to the upper surface of the top cross bar 710, and a warning light 718 is installed on the upper surface of the connecting block 54.

[0058] A built-in resistance increasing plate 716 is inserted into the recessed groove 717 opened on the surface of the built-in insertion rod 714. The built-in resistance increasing plate 716 and the built-in insertion rod 714 are slidably connected. A spring 715 is arranged between the built-in resistance increasing plate 716 and the built-in insertion rod 714. The two ends of the spring 715 are fixedly connected to the built-in resistance increasing plate 716 and the built-in insertion rod 714 respectively.

[0059] Working steps

[0060] Before the labeling machine is used, the unwinding wheel 542 with the webbing wound around it is sleeved on the first hexagonal rod 56, and the reeling wheel 543 is sleeved on the second hexagonal rod 541. One end of the webbing on the surface of the unwinding wheel 542 is pulled so that the webbing passes through the inside of the U-shaped block 58 and around the surface of the auxiliary pulley 512. Then, the webbing passes under the friction chuck 520 and is located between the first rotating disk 519 and the second rotating disk 521, and one end of the webbing is fixedly connected to the surface of the reeling wheel 543. , pour the glue used for bonding the label sticker 536 into the dispensing cone 524, and after placing a plurality of label stickers 536 in the labeling cylinder 526, insert the pressing plate 534 into the labeling cylinder 526 to squeeze the label sticker 536. Under the restriction of the shape of the isosceles trapezoidal pressing block 535 and gravity, the lowest label sticker 536 slides into the square groove 537, and then connects the labeling machine to an external power supply, and operates the external controller to start the first motor 540;

[0061] When the labeling machine is in use, the operation of the first motor 540 drives the second hexagonal rod 541 to rotate, and then drives the winding wheel 543 to rotate, so that the ribbon is wound around the surface of the winding wheel 543, and in the process of winding the ribbon, since the surface of the ribbon and the friction chuck 520 are in contact, and the surface of the friction chuck 520 has anti-skid teeth, the ribbon is prevented from slipping on the surface of the friction chuck 520. When the ribbon is wound around the surface of the winding wheel 543, it drives the friction chuck 520 to rotate. The rotation of the friction chuck 520 drives the first rotating disk 519 and the first connecting shaft 517 to rotate synchronously. The first connecting shaft 517 is inserted into the inside of the hollow slide groove 518, so that the fifth support rod 516 moves back and forth horizontally. The fifth support rod 516 passes through the process of moving. The first auxiliary rotating shaft 538 drives the linkage cross bar 547 to move synchronously, and when the linkage cross bar 547 moves, it drives the plug-in shaft 549 to slide inside the embedding groove 510 through the bottom rod 548, that is, when the linkage cross bar 547 drives the second counterweight block 546 to move in the direction of the L-shaped plate 51, the plug-in shaft 549 fits the inner wall of the square guide plate 59 and slides above the guide auxiliary plate 511. After moving a certain distance, the plug-in shaft 549 begins to slide in contact with the upper surface of the guide auxiliary plate 511, and under the restriction of the arc-shaped groove opened on one side of the guide auxiliary plate 511 and the shape of the embedding groove 510, the plug-in shaft 549 moves to the side of the guide auxiliary plate 511 close to the L-shaped plate 51, and because the first counterweight block 52 can only move vertically, The linkage cross bar 547 drives the second counterweight block 546 to move synchronously, so that the auxiliary cone 525 slides on the surface of the linkage cross bar 547. During this process, the position between the second counterweight block 546 and the linkage cross bar 547 does not change, so that the force arm of the linkage cross bar 547 close to the auxiliary cone 525 is reduced. When the plug-in shaft 549 moves to the position of the arc-shaped groove opened on one side of the guide auxiliary plate 511, the plug-in shaft 549 moves downward to the bottom close to the guide auxiliary plate 511 under the action of the gravity of the second counterweight block 546. During this process, the linkage cross bar 547 rotates with the first auxiliary shaft 538 as the axis, and at this time the fifth support rod 516 begins to move in the direction away from the L-shaped plate 51, so that the plug-in shaft 549 moves in the guide auxiliary The bottom surface of the plate 511 slides, and during the sliding process, the torque applied by the first counterweight block 52 to the linkage cross bar 547 gradually increases, so that the plug-in shaft 549 moves a distance below the guide auxiliary plate 511 and then begins to slide against the bottom surface of the guide auxiliary plate 511. When the plug-in shaft 549 slides out from the bottom surface of the guide auxiliary plate 511, the plug-in shaft 549 can slide upward along the side of the guide auxiliary plate 511 away from the L-shaped plate 51. Since the gap between the side of the guide auxiliary plate 511 away from the L-shaped plate 51 and the square guide plate 59 is large, the fifth support rod 516 will not be stuck. The plug-in shaft 549 moves upward to the top of the guide auxiliary plate 511, thereby allowing the linkage cross bar 547 to perform the above operations cyclically.

[0062] When the webbing is wound around the winding wheel 543, the webbing on the upper surface of the workbench 3 slides in contact with the surface of the workbench 3. When the linkage cross bar 547 is in a horizontal state, the ring 527 and the webbing on the upper surface of the workbench 3 are in contact with each other, and under the action of the isosceles trapezoidal pressure block 535 and gravity, the identification sticker 536 below is in contact with the surface of the webbing. At this time, the lowest identification sticker 536 just falls to the glue on the webbing, and as the webbing moves, the labeling cylinder 526 and the glue cone cylinder 524 move synchronously with the webbing to press the identification sticker 536 just bonded to the webbing, ensuring the bonding effect of the square groove 537 and the webbing. When the ring 527 is in contact with the webbing, the rubber stopper is driven by the sliding rod 531 to The plate 528 moves upward, and at this time, the glue inside the glue cone 524 flows along the inside of the discharge hole 529 to the webbing, and the flow range of the glue is limited under the obstruction of the ring 527. When the linkage cross bar 547 begins to tilt, the linkage cross bar 547 drives the glue cone 524 and the labeling cylinder 526 to move upward, and the fifth support rod 516 drives the linkage cross bar 547 to move away from the L-shaped plate 51, and the webbing continues to slide on the surface of the workbench 3. When the linkage cross bar 547 starts to move in the horizontal direction, it drives the labeling cylinder 526 and the glue cone 524 to move synchronously until the lowest label 536 inside the labeling cylinder 526 just falls on the glue dispensing position of the glue cone 524 on the webbing;

[0063] The first motor 540 drives the second hexagonal rod 541 to rotate the winding wheel 543 to achieve webbing winding. At the same time, the webbing is fitted with the friction chuck 520 with anti-skid teeth, which effectively avoids the slippage of the webbing during transportation, ensuring the stability and accuracy of webbing transportation. The linkage cross bar 547 is driven by the fifth support rod 516 through the first auxiliary shaft 538 to perform complex movement and rotation. During the movement, the plug-in shaft 549 slides in the embedding groove 510 and moves along a specific trajectory according to the shape of the guide auxiliary plate 511, cyclically moving from the top of the guide auxiliary plate 511 to the upper surface, then to the bottom and finally back to the top, so that the linkage cross bar 547 rotates regularly with the first auxiliary shaft 538 as the axis, and can accurately control the position and posture changes of the linkage cross bar 547, so as to accurately adjust the operation timing and strength related to the webbing and the identification sticker 536;

[0064] When the linkage cross bar 547 is in a horizontal state, the ring 527 is fitted with the webbing and the sliding rod 531 drives the rubber baffle 528 to move, so that the glue in the glue-dispensing cone 524 flows to the webbing and is limited by the ring 527. This ensures that there is an appropriate amount of glue for pasting the label 536 and prevents the glue from flowing and polluting the equipment and the webbing. At this time, the label 536 just falls on the position where the glue was dripped on the webbing, so that the label 536 is fitted with the glue on the webbing to achieve labeling of the webbing. As the webbing moves, the labeling cylinder 526 and the glue-dispensing cone 524 move synchronously to press the newly bonded label 536, which effectively improves the labeling quality and reduces the occurrence of undesirable situations such as the label 536 falling off.

[0065] When the webbing is wound around the winding wheel 543, the unwinding wheel 542 drives the first hexagonal rod 56 to rotate, thereby rotating the friction disc 67, and the friction plate 61 and the friction disc 67 are in contact with each other. Under the action of the gravity of the frame-shaped counterweight block 62, the force between the friction plate 61 and the friction disc 67 is increased, thereby increasing the resistance of the first hexagonal rod 56 during the rotation process, thereby achieving the effect of tightening the webbing;

[0066] When the webbing is wound around the reel 543 and drives a series of parts to move, the friction disc 67 rotates and is subject to a large resistance from the friction plate 61 and the frame-type counterweight 62, which makes the webbing winding process on the reel 543 no longer easy and free, but needs to overcome this resistance to continue. The existence of this resistance effectively tightens the webbing to prevent the webbing from being loose, wrinkled or twisted during the conveying and labeling process. Keeping the webbing taut is crucial for subsequent precise labeling operations, because only when the webbing is flat and stable can the label 536 be accurately pasted at the predetermined position, and the flatness and firmness of the pasting can also be better guaranteed, improving the effect of automatic labeling and the efficiency of webbing labeling;

[0067] When the webbing drives the identification sticker 536 pasted on its surface to move, since the identification sticker 536 has a certain thickness, when the identification sticker 536 passes under the roller 76, the inclined guide rod 74 drives the second auxiliary shaft 72 to rotate, and after the rectangular sleeve 79 passes through the identification sticker 536, the inclined guide rod 74 rotates to the original position, thereby driving the gear 73 to rotate and rotate. The rotation of the gear 73 drives the gear rod 78 to move back and forth vertically. When the gear rod 78 moves upward, it lifts the top cross bar 710, so that the top cross bar 710 no longer presses the touch switch 711, and under the action of the elastic potential energy of the spring 715, the built-in resistance increasing plate 716 squeezes the rectangular sleeve 79, thereby moving the built-in insertion rod 714. When the top cross bar 710 does not press the touch switch 711, the warning light 718 stops lighting up. When the first counterweight block 52 moves downward and drives the bending rod 713 to move downward through the longitudinal plug plate 53, the end of the bending rod 713 presses the top cross bar 710 to move the top cross bar 710 downward and press the touch switch 711 to make the warning light 718 continue to light up, thereby realizing the intermittent lighting of the warning light 718. By observing the situation of the warning light 718, the situation of the webbing labeling can be judged. When the warning light 718 continues to light up and does not flash, it means that there is no identification sticker 536 during the webbing conveying process, and manual labeling is required.

[0068] The presence or absence of a label is converted into a change in the contact state between the top cross bar 710 and the touch switch 711, thereby controlling the lighting of the warning light 718. When a label passes by, the top cross bar 710 is lifted up, the touch switch 711 is not pressed, and the warning light 718 stops lighting; when there is no label, the bending rod 713 presses the top cross bar 710 under the action of the first counterweight block 52 and other components, so that the top cross bar 710 presses the touch switch 711, and the warning light 718 lights up. In this way, the physical state of the label on the webbing is converted into an intuitive visual signal, which makes it convenient for operators to quickly understand the labeling status of the webbing from a distance, thereby realizing a simple and effective signal transmission function.

[0069] Embodiment 2: Figure 1 As shown, this embodiment provides a ribbon production line, including a post-dyeing oven, a containing box, a visual inspection mechanism, and a winding mechanism. After the ribbon is dyed, it enters the post-dyeing oven for drying, and then enters the containing box. It is then inspected by the visual inspection mechanism, and finally the winding mechanism winds up the ribbon to complete the production of the ribbon.

[0070] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A webbing automatic labeling machine, comprising a base (1), the upper surface of the base (1) being fixedly connected to a limit plate (4), the upper surface of the limit plate (4) being fixedly connected to a workbench (3), the surface of the workbench (3) being fixedly connected to a first support rod (2), the first support rod (2) being fixedly connected to the upper surface of the base (1); Features: The surface of the workbench (3) is provided with a labeling assembly (5), and the labeling assembly (5) comprises a labeling cylinder (526) arranged above the workbench (3), a label (536) stacked and arranged inside the labeling cylinder (526), ​​and a pressing plate (534) for bonding the label (536) to the webbing, an isosceles trapezoidal pressing block (535), a dispensing cone cylinder (524), a linkage cross bar (547), a second counterweight block (546), a first counterweight block (52), an auxiliary cone (525), a first rotating disk (519), a friction chuck (520), a second rotating disk (521), a first rotating shaft (523), a first connecting shaft (517), a fifth supporting rod (516), a square guide plate (59), a bottom rod (548), a plug-in shaft (549), a first hexagonal rod (56), a second hexagonal rod (541) and a first motor (540); A tensioning assembly (6) is provided on one side of the workbench (3), and the tensioning assembly (6) comprises a friction disc (67) arranged above the base (1), a friction plate (61) for increasing the rotation resistance of the friction disc (67), a frame-shaped counterweight (62), and a guide rod (63); A detection assembly (7) is arranged on the surface of the workbench (3), and the detection assembly (7) comprises a warning light (718) arranged above the workbench (3), a third support rod (71) for transmitting a signal through the warning light (718), a second auxiliary rotating shaft (72), a gear (73), an inclined guide rod (74), a third counterweight (75), a roller (76), a gear rod (78), a rectangular sleeve (79), a top crossbar (710), a touch switch (711) and a bending rod (713).

2. The automatic ribbon labeling machine according to claim 1, characterized in that: A square guide plate (59) is fixedly connected to one side of the workbench (3); a guide auxiliary plate (511) is arranged in an embedding groove (510) provided inside the square guide plate (59); the square guide plate (59) and the guide auxiliary plate (511) are fixedly connected; a first T-shaped insert block (515) is inserted into a first T-shaped slot (514) provided on the upper surface of the base (1); the first T-shaped insert block (515) is slidably connected to the base (1); and a first T-shaped insert block (515) is fixedly connected to the upper surface of the first T-shaped insert block (515). The fifth support rod (516) is fixedly connected to a first auxiliary rotating shaft (538) on one side of the fifth support rod (516), a linkage cross bar (547) is sleeved on the surface of the first auxiliary rotating shaft (538), the first auxiliary rotating shaft (538) and the linkage cross bar (547) are rotatably connected, and the linkage cross bar (547) is located above the workbench (3), the bottom surface of the linkage cross bar (547) is fixedly connected to a bottom bar (548), one side of the bottom bar (548) is fixedly connected to a plug-in shaft (549), and the plug-in shaft (549) is fixedly connected to the bottom bar (548). The shaft (549) is inserted into the inside of the square guide plate (59), the plug-in shaft (549) and the square guide plate (59) are slidably connected, the upper surface of the linkage cross bar (547) is fixedly connected with a second counterweight block (546), and the second counterweight block (546) is located above the square guide plate (59), the surface of the linkage cross bar (547) is fixedly connected with a glue cone cylinder (524) and a labeling cylinder (526), ​​and the side of the workbench (3) close to the square guide plate (59) is fixedly connected with an L-shaped plate (51), A connecting block (54) is fixedly connected to the surface of the L-shaped plate (51), and the connecting block (54) is located above the workbench (3). A longitudinal plug plate (53) is inserted into a longitudinal groove provided inside the connecting block (54), and the longitudinal plug plate (53) and the connecting block (54) are slidably connected. A first counterweight block (52) is fixedly connected to the bottom end of the longitudinal plug plate (53), and an auxiliary cone (525) is fixedly connected to the bottom surface of the first counterweight block (52), and the auxiliary cone (525) is in contact with the surface of the linkage cross bar (547).

3. The automatic ribbon labeling machine according to claim 1, characterized in that: One end of the workbench (3) is fixedly connected to a rectangular plate (55), a first bearing (57) is installed in a rotation groove provided inside the rectangular plate (55), a first hexagonal rod (56) is inserted inside the first bearing (57), the first hexagonal rod (56) is rotatably connected to the rectangular plate (55) via the first bearing (57), a reeling wheel (542) is sleeved on the surface of the first hexagonal rod (56), the reeling wheel (542) is slidably connected to the first hexagonal rod (56) via a second hexagonal groove (545) provided inside the reeling wheel (542), a first motor (540) is installed on the surface of the limit plate (4), an output shaft of the first motor (540) passes through the surface of the limit plate (4), and the first motor ( The output shaft of the first motor (540) is rotatably connected to the limit plate (4); the end of the output shaft of the first motor (540) is fixedly connected to a second hexagonal rod (541); the surface of the second hexagonal rod (541) is sleeved with a winding wheel (543); the winding wheel (543) is slidably connected to the second hexagonal rod (541) through a first hexagonal groove (544) provided inside the winding wheel (543); one end of the workbench (3) away from the rectangular plate (55) is fixedly connected to two side baffles (513); an auxiliary pulley (512) is installed between the two side baffles (513); the auxiliary pulley (512) and the side baffle (513) are rotatably connected; and a U-shaped block (58) is fixedly connected to the upper surface of the workbench (3).

4. The automatic ribbon labeling machine according to claim 1, characterized in that: A first rotating shaft (523) is inserted into a first through hole (539) provided inside the limiting plate (4); two ends of the first rotating shaft (523) are respectively fixedly connected to a blocking disk (522) and a second rotating disk (521); the limiting plate (4) is located between the second rotating disk (521) and the blocking disk (522); the first rotating shaft (523) and the limiting plate (4) are rotatably connected; and a side of the second rotating disk (521) away from the first rotating shaft (523) is fixedly connected to the first rotating shaft (523). A friction chuck (520) is connected, and the side of the friction chuck (520) away from the second rotating disk (521) is fixedly connected to the first rotating disk (519), and the side of the first rotating disk (519) away from the friction chuck (520) is fixedly connected to the first connecting shaft (517), and the first connecting shaft (517) is inserted into a hollow sliding groove (518) opened inside the fifth support rod (516), and the first connecting shaft (517) and the fifth support rod (516) are slidably connected.

5. The automatic ribbon labeling machine according to claim 1, characterized in that: The bottom end of the dispensing cone cylinder (524) is provided with a feed hole (529) which is connected to the inside of the dispensing cone cylinder (524), and a rubber baffle (528) is arranged inside the dispensing cone cylinder (524). The bottom end of the dispensing cone cylinder (524) is provided with six sliding holes (530), and sliding rods (531) are inserted into the six sliding holes (530) respectively. The sliding rods (531) and the dispensing cone cylinder (524) are slidably connected. The top of the sliding rod (531) is fixedly connected to the rubber baffle (528), and the surface of each of the sliding rods (531) is fixedly connected to a built-in connecting rod (532). A circular ring (527) is arranged below the dispensing cone cylinder (524), and the end of each of the built-in connecting rods (532) away from the sliding rod (531) is fixedly connected to the circular ring (527).

6. The automatic ribbon labeling machine according to claim 1, characterized in that: A pressure plate (534) is arranged inside the labeling cylinder (526), ​​and the pressure plate (534) is slidably connected to the labeling cylinder (526). An isosceles trapezoidal pressure block (535) is fixedly connected to the bottom surface of the pressure plate (534), and a pull rod (533) is fixedly connected to the upper surface of the pressure plate (534). A square groove (537) is provided on the bottom surface of the labeling cylinder (526).

7. The automatic ribbon labeling machine according to claim 1, characterized in that: One end of the first hexagonal rod (56) is fixedly connected to a friction disc (67), a friction plate (61) is arranged on the surface of the friction disc (67), the friction disc (67) is located in an arc groove provided on the bottom surface of the friction plate (61), the upper surface of the friction plate (61) is fixedly connected to a guide rod (63), the surface of the guide rod (63) is sleeved with a frame-shaped counterweight (62), and the frame-shaped counterweight (62) and the guide rod (63) are slidably connected.

8. The automatic ribbon labeling machine according to claim 3, characterized in that: A second support rod (66) is fixedly connected to the upper surface of the rectangular plate (55); a second T-shaped block (65) is fixedly connected to one side of the second support rod (66); the second T-shaped block (65) is inserted into a second T-shaped slot (64) provided on one side of the friction plate (61); and the second T-shaped block (65) and the friction plate (61) are slidably connected.

9. The automatic ribbon labeling machine according to claim 2, characterized in that: A fourth support rod (720) is fixedly connected to one side of the workbench (3), a sleeve (719) is fixedly connected to the surface of the fourth support rod (720), a gear rod (78) is inserted into the interior of the sleeve (719), the gear rod (78) and the sleeve (719) are slidably connected, a third support rod (71) is fixedly connected to the upper surface of the workbench (3), a second auxiliary rotating shaft (72) is inserted into the through hole opened in the third support rod (71), the second auxiliary rotating shaft (72) and the third support rod (71) are rotatably connected, the two ends of the second auxiliary rotating shaft (72) are respectively fixedly connected to a gear (73) and an inclined guide rod (74), the gear (73) and the gear rod (78) are meshingly connected, the bottom end of the inclined guide rod (74) is fixedly connected to the third auxiliary rotating shaft (77), the surface of the third auxiliary rotating shaft (77) is sleeved with a roller (76), the roller (76) and the third auxiliary rotating shaft (77) are rotatably connected, and the third auxiliary rotating shaft (77) is fixedly connected to the upper surface of the workbench (3). The third counterweight (75) is fixedly connected to the surface of the inclined guide rod (74), and a rectangular sleeve (79) is fixedly connected to the upper surface of the workbench (3). A built-in plug rod (714) is inserted inside the rectangular sleeve (79). The rectangular sleeve (79) and the built-in plug rod (714) are slidably connected. The top of the built-in plug rod (714) is fixedly connected to a top cross bar (710). The gear rod (78) is located at the top. Below the cross bar (710), a mounting plate (712) is fixedly connected to the surface of the rectangular sleeve (79), a touch switch (711) is installed on the upper surface of the mounting plate (712), a bending rod (713) is fixedly connected to the top of the longitudinal plug plate (53), an end of the bending rod (713) away from the longitudinal plug plate (53) is close to the upper surface of the top cross bar (710), and a warning light (718) is installed on the upper surface of the connecting block (54).

10. The automatic ribbon labeling machine according to claim 9, characterized in that: A built-in resistance increasing plate (716) is inserted into a recessed groove (717) provided on the surface of the built-in insertion rod (714); the built-in resistance increasing plate (716) and the built-in insertion rod (714) are slidably connected; a spring (715) is provided between the built-in resistance increasing plate (716) and the built-in insertion rod (714); and two ends of the spring (715) are fixedly connected to the built-in resistance increasing plate (716) and the built-in insertion rod (714), respectively.

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