Automatic label printing equipment for packaging paperboard production

By introducing the design of cylinder adjustment support wheel spacing and marking assembly in the cardboard production equipment, the problems of unstable and irregular stacking of cardboard conveying are solved, and the smooth transmission of cardboard and efficient marking are realized, saving manpower and improving production efficiency.

CN222933508UActive Publication Date: 2025-06-03FOSHAN JIANHE PACKAGING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421680069.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-16
Publication Date
2025-06-03
Estimated Expiration
2034-07-16

AI Technical Summary

Technical Problem

In the prior art, the width of the conveyor parts used in cardboard production is relatively fixed, resulting in cardboard being easily tilted and stacked irregularly during unloading, requiring personnel to organize, which is time-consuming and labor-intensive.

Method used

An automatic label printing equipment is designed to adjust the spacing of the support wheels through the cylinder to adapt to different specifications of cardboard, and the printing plate assembly and electric telescopic rod are used to match the extrusion wheel to achieve stable transmission of cardboard and label printing.

Benefits of technology

It effectively reduces the probability of cardboard flip, improves the stability of discharge, makes the cardboard in a relatively flat state, saves manpower, and improves production efficiency and label printing accuracy.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222933508U_ABST
    Figure CN222933508U_ABST
Patent Text Reader

Abstract

The utility model is suitable for the technical field of automatic label printing equipment, and provides automatic label printing equipment for production of packaging paperboards, which comprises a support frame, the two mounting plates are both fixed to the inner wall of the bottom of the supporting frame; the plurality of air cylinders are respectively fixed on the two mounting plates; the plurality of supporting plates are respectively mounted on output rods of the plurality of air cylinders; and the multiple supporting wheels are rotationally installed on the multiple supporting plates correspondingly, and the supporting wheels are used for supporting packaging paperboard materials. According to the automatic label printing equipment for packaging paperboard production, paperboards of different specifications can be subjected to limiting conveying and label printing, meanwhile, direct discharging is facilitated, the paperboards are discharged in a flat state, workers do not need to arrange the paperboards again, and therefore manpower is saved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of automatic label printing equipment, and particularly relates to an automatic label printing equipment for use in the production of packaging cardboard. Background Art

[0002] Currently, labels or trademarks of products need to be printed on the cardboard of packaging products. Due to the large quantity of packaging cardboard required, in the prior art, automatic production equipment is generally used to print labels on the cardboard, so as to improve production efficiency. At present, the width of the conveyor used in cardboard production is relatively fixed, and the conveyor is in full contact with the bottom of the cardboard. When discharging, one end of the cardboard first inclines downward, and as the conveyor conveys, the cardboard falls to the ground or into a collection box, which easily leads to irregular stacking of the cardboard and requires personnel to sort it out, being time-consuming and laborious. Content of the Utility Model

[0003] The utility model provides an automatic label printing equipment for use in the production of packaging cardboard, aiming to solve the problem that the width of the conveyor used in current cardboard production is relatively fixed and it is not convenient for direct discharging as proposed in the above background art.

[0004] To solve the above problems, the utility model is realized as follows: an automatic label printing equipment for use in the production of packaging cardboard, comprising: a support frame; two mounting plates, both of the two mounting plates being fixed on the inner bottom wall of the support frame; a plurality of cylinders, the plurality of cylinders being respectively fixed on the two mounting plates; a plurality of support plates, the plurality of support plates being respectively mounted on the output rods of the plurality of cylinders; a plurality of support wheels, the plurality of support wheels being respectively rotatably mounted on the plurality of support plates, the support wheels being used for supporting the packaging cardboard material; a plurality of rubber rings, the plurality of rubber rings being respectively sleeved on the plurality of support wheels; a plurality of first motors, the plurality of first motors being respectively mounted on the plurality of support plates, and the output shafts of the plurality of first motors being respectively fixedly connected to the plurality of support wheels; a label printing assembly, the label printing assembly being arranged on the support frame, and the label printing assembly being used for printing labels on the packaging cardboard.

[0005] Preferably, the label printing assembly includes two adjusting plates, a plurality of springs, a connecting plate and a label printer. Both of the two adjusting plates are mounted on the inner top wall of the support frame, the plurality of springs are respectively fixed on the two adjusting plates, the connecting plate is mounted on the tops of the plurality of springs, the label printer is detachably mounted on the bottom of the connecting plate, and a driving member for adjusting the height of the label printer is mounted on the support frame.

[0006] Preferably, the driving member includes two fixing plates, a third motor, and a driving rod. Both of the two fixing plates are fixed on the inner wall of the top of the support frame. The third motor is installed on any one of the fixing plates. The driving rod is rotatably installed between the two fixing plates. The output shaft of the third motor is fixedly connected to the driving rod, and the driving rod can contact the connecting plate.

[0007] Preferably, a plurality of electric telescopic rods are detachably installed on the inner wall of the top of the support frame. U-shaped plates are installed on the output rods of the plurality of electric telescopic rods. Pressing wheels are rotatably installed in the plurality of U-shaped plates. The plurality of pressing wheels can respectively contact the plurality of supporting wheels. Second motors are installed on the plurality of U-shaped plates, and the output shafts of the plurality of second motors are respectively fixedly connected to the plurality of pressing wheels.

[0008] Preferably, a plurality of liquid replenishing pipes are installed on the top of the label printer. The liquid replenishing pipes are used to replenish printing pigments. Support rollers are provided on the plurality of supporting wheels, and a plurality of rubber rings are respectively sleeved outside the plurality of support rollers.

[0009] Preferably, an opening for discharging the packaging cardboard is provided at the bottom of the support frame. Limiting telescopic rods are provided in the plurality of springs. A plurality of support shafts are rotatably installed in the support frame, and the plurality of support shafts are all located directly below the label printer.

[0010] Preferably, a shock pad is fixed on the top of the connecting plate. The driving rod can contact the shock pad. Anti-slip sleeves are fixedly sleeved outside the plurality of supporting wheels and the plurality of pressing wheels.

[0011] Compared with the related art, the automatic label printing device for producing packaging cardboard provided by the present utility model has the following beneficial effects:

[0012] Compared with the prior art, the automatic label printing device for producing packaging cardboard provided by this solution can adjust the distance between the supporting wheels by setting the air cylinder, so as to support and convey cardboard of different specifications. Making the plurality of supporting wheels move away from each other can make the cardboard drop directly, effectively reducing the probability of cardboard flipping, increasing the stability during cardboard discharging, making the discharged cardboard in a relatively flat state, and eliminating the need for personnel to adjust again, thus saving labor. By setting the label printing assembly, the cardboard can be labeled, and by setting the electric telescopic rod in cooperation with the pressing wheel, the cardboard can be stably conveyed. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is the front view structural schematic diagram of an automatic label printing device for producing packaging cardboard provided by the present utility model;

[0014] Figure 2 is Figure 1Schematic diagram of the enlarged structure of part A shown therein;

[0015] Figure 3 Front view structural diagram of the printing component in the present utility model;

[0016] Figure 4 Side view structural diagram of the driving member in the present utility model.

[0017] Reference numerals: 1, support frame; 2, mounting plate; 3, cylinder; 4, support plate; 5, support wheel; 6, rubber ring; 7, first motor; 8, electric telescopic rod; 9, U-shaped plate; 10, extrusion wheel; 11, second motor; 12, support shaft; 13, adjusting plate; 14, spring; 15, connecting plate; 16, printer; 17, liquid supply pipe; 18, fixing plate; 19, third motor; 20, driving rod. Detailed implementation manners

[0018] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs; the terms used in the description of this application in the specification are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the description and claims of this application and the above drawings are intended to cover non-exclusive inclusion. The terms "first", "second", etc. in the description and claims of this application or the above drawings are used to distinguish different objects and not to describe a specific order; the terms "inside", "outside", "left", "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model.

[0019] Reference to "embodiment" herein means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of this application. The phrase appears in various places in the specification and does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0020] An embodiment of the present utility model provides an automatic label printing device for use in the production of packaging cardboard, as Figures 1-4As shown in the figure, the automatic label printing device used in the production of packaging cardboard includes: a support frame 1; two mounting plates 2, both of the two mounting plates 2 are fixed on the bottom inner wall of the support frame 1; a plurality of cylinders 3, the plurality of cylinders 3 are respectively fixed on the two mounting plates 2; a plurality of support plates 4, the plurality of support plates 4 are respectively mounted on the output rods of the plurality of cylinders 3; a plurality of support wheels 5, the plurality of support wheels 5 are respectively rotatably mounted on the plurality of support plates 4, and the support wheels 5 are used to support the packaging cardboard material; a plurality of rubber rings 6, the plurality of rubber rings 6 are respectively sleeved on the plurality of support wheels 5; a plurality of first motors 7, the plurality of first motors 7 are respectively mounted on the plurality of support plates 4, and the output shafts of the plurality of first motors 7 are respectively fixedly connected to the plurality of support wheels 5; a label printing assembly, the label printing assembly is arranged on the support frame 1, and the label printing assembly is used to print labels on the packaging cardboard.

[0021] In this embodiment, the mounting plate 2 provides a stable mounting base for the cylinder 3. The cylinder 3 drives the support plate 4 and the support wheel 5 to move, so as to limit packaging cardboard of different specifications. By adjusting the retraction of the output rod of the cylinder 3, the material can be directly discharged, so that the packaging cardboard directly falls. The support wheel 5 is used to support and guide the transmission of the packaging cardboard material. The first motor 7 provides power for the rotation of the support wheel 5. This design enables the support wheel 5 to rotate actively, further reducing the resistance of the cardboard during the transmission process and improving the transmission efficiency. The rubber ring 6 can drive the plurality of support wheels 5 to rotate simultaneously.

[0022] In a further preferred embodiment of the present invention, the label printing assembly includes two adjusting plates 13, a plurality of springs 14, a connecting plate 15 and a label printer 16. Both of the two adjusting plates 13 are mounted on the top inner wall of the support frame 1. The plurality of springs 14 are respectively fixed on the two adjusting plates 13. The connecting plate 15 is mounted on the top of the plurality of springs 14. The label printer 16 is detachably mounted on the bottom of the connecting plate 15. A driving member for adjusting the height of the label printer 16 is mounted on the support frame 1.

[0023] In this embodiment, the elastic characteristics of the spring 14 enable the connecting plate 15 to float up and down within a certain range. This design not only helps to buffer the impact force generated during the printing process of the label printer 16, protecting the cardboard and the label printer 16 itself, but also enables the label printer 16 to adapt to cardboard of different thicknesses, ensuring the accuracy and consistency of label printing. The label printer 16 is the component that actually performs the label printing task. Its detachable design facilitates the replacement of different types of printing heads or maintenance, improving the flexibility and service life of the equipment.

[0024] In a further preferred embodiment of the present utility model, the driving member includes two fixing plates 18, a third motor 19 and a driving rod 20. Both of the two fixing plates 18 are fixed on the inner wall of the top of the support frame 1. The third motor 19 is installed on any one of the fixing plates 18. The driving rod 20 is rotatably installed between the two fixing plates 18. The output shaft of the third motor 19 is fixedly connected to the driving rod 20, and the driving rod 20 can be in contact with the connecting plate 15.

[0025] In this embodiment, the third motor 19 serves as a power source for driving the driving rod 20 to rotate. By controlling the forward and reverse rotation and the rotation speed of the third motor 19, precise and stable driving of the driving rod 20 can be achieved. When the third motor 19 is started, its output shaft drives the driving rod 20 to rotate, thereby squeezing the label printer 16 downward so that it contacts the packaging cardboard, thus completing the label printing work.

[0026] In a further preferred embodiment of the present utility model, a plurality of electric telescopic rods 8 are detachably installed on the inner wall of the top of the support frame 1. U-shaped plates 9 are installed on the output rods of the plurality of electric telescopic rods 8. Squeezing wheels 10 are rotatably installed in the plurality of U-shaped plates 9. The plurality of squeezing wheels 10 can be respectively in contact with the plurality of supporting wheels 5. Second motors 11 are installed on the plurality of U-shaped plates 9. The output shafts of the plurality of second motors 11 are respectively fixedly connected to the plurality of squeezing wheels 10.

[0027] In this embodiment, the electric telescopic rods 8 enable the device to be flexibly adjusted according to the width and thickness of different cardboard sheets, ensuring that the squeezing wheels 10 can precisely cooperate with the supporting wheels 5 to apply appropriate pressure to the cardboard. The squeezing wheels 10, through their rolling motion, cooperate with the supporting wheels 5 to apply a certain pressure to the conveyed cardboard to keep it flat and stable. This design helps to prevent the cardboard from shifting or wrinkling during the conveying process, improving the accuracy and quality of label printing.

[0028] In a further preferred embodiment of the present utility model, a plurality of liquid supply pipes 17 are installed on the top of the label printer 16. The liquid supply pipes 17 are used to supplement the label printing pigment. Support rollers are provided on the plurality of supporting wheels 5, and a plurality of rubber rings 6 are respectively sleeved outside the plurality of support rollers.

[0029] In this embodiment, the main function of the liquid supply pipes 17 is to supplement the label printing pigment. During long-term use, the pigment in the label printer 16 will gradually be consumed. If not supplemented in time, the printing effect of the labels will be affected. The design of the liquid supply pipes 17 enables the operator to conveniently add the pigment without disassembling the label printer 16, thereby improving the production efficiency and the usability of the equipment.

[0030] In a further preferred embodiment of the present utility model, an opening for discharging the packaging cardboard is provided at the bottom of the support frame 1. A limit telescopic rod is provided in each of the plurality of springs 14. A plurality of support shafts 12 are rotatably installed in the support frame 1, and the plurality of support shafts 12 are all located directly below the label printer 16.

[0031] In this embodiment, the main function of the limit telescopic rod is to limit the telescopic range of the spring 14, preventing it from being damaged or failing due to excessive telescoping during operation. By setting a reasonable limit range, it can ensure that the spring 14 maintains its stability and durability while providing the necessary elastic force. The design of the support shaft 12 is to further support and stabilize the position of the cardboard during transmission, and at the same time stabilize the cardboard to prevent it from being damaged by the impact of the label printer 16.

[0032] In a further preferred embodiment of the present utility model, a shock-absorbing pad is fixed to the top of the connecting plate 15. The driving rod 20 can be in contact with the shock-absorbing pad. Anti-slip sleeves are fixedly sleeved outside each of the plurality of support wheels 5 and the plurality of pressing wheels 10.

[0033] In this embodiment, the main purpose of the shock-absorbing pad is to absorb and disperse the impact force through the shock-absorbing pad when the driving rod 20 contacts the connecting plate 15 and applies a driving force, thereby protecting the connecting plate 15 and the label printer 16 below it from the direct impact, improving the stability and service life of the device. The main function of the anti-slip sleeve is to increase the friction between the wheel and the cardboard, preventing the cardboard from sliding or shifting during transmission.

[0034] In summary, compared with the related art, the present device can adjust the spacing of the support wheels 5 by setting the cylinder 3, so as to support and convey cardboard of different specifications. Separating the plurality of support wheels 5 from each other can make the cardboard drop directly, effectively reducing the probability of cardboard flipping, increasing the stability during cardboard discharging, making the discharged cardboard in a relatively flat state, and eliminating the need for personnel to adjust again, thus saving manpower. By setting the labeling assembly, the cardboard can be labeled. By setting the electric telescopic rod 8 in cooperation with the pressing wheel 10, the cardboard can be stably conveyed.

[0035] In several embodiments provided by the present application, it should be understood that the disclosed device can be implemented in other ways.

[0036] The above embodiments are only used to illustrate the technical solutions of the present utility model, rather than limiting the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, those of ordinary skill in the art can still, without conflict and without creative efforts, combine, add, delete or make other adjustments to the features in the various embodiments of the present utility model according to the circumstances, so as to obtain different technical solutions that essentially do not deviate from the concept of the present utility model, and these technical solutions also fall within the scope of protection of the present utility model.

Claims

1. An automatic label printing device for packaging cardboard production, characterized in that: include: Support frame; Two mounting plates, both of which are fixed on the bottom inner wall of the support frame; A plurality of cylinders, wherein the plurality of cylinders are respectively fixed on the two mounting plates; A plurality of support plates, wherein the plurality of support plates are respectively mounted on the output rods of the plurality of cylinders; A plurality of supporting wheels, wherein the plurality of supporting wheels are rotatably mounted on the plurality of supporting plates respectively, and the supporting wheels are used to support packaging paperboard materials; A plurality of rubber rings, wherein the plurality of rubber rings are respectively sleeved on the plurality of supporting wheels; A plurality of first motors, wherein the plurality of first motors are respectively mounted on the plurality of support plates, and output shafts of the plurality of first motors are respectively fixedly connected to the plurality of support wheels; A printing label assembly is arranged on the supporting frame and is used for printing labels on packaging paperboard.

2. The automatic label printing device for packaging board production as claimed in claim 1, characterized in that: The printing mark assembly includes two adjustment plates, multiple springs, a connecting plate and a printing mark device. The two adjustment plates are installed on the top inner wall of the support frame. The multiple springs are respectively fixed on the two adjustment plates. The connecting plate is installed on the top of the multiple springs. The printing mark device is detachably installed on the bottom of the connecting plate. A driving member for adjusting the height of the printing mark device is installed on the support frame.

3. The automatic label printing device for packaging board production as claimed in claim 2, characterized in that: The driving member includes two fixed plates, a third motor and a driving rod. The two fixed plates are fixed on the top inner wall of the support frame. The third motor is installed on any one of the fixed plates. The driving rod is rotatably installed between the two fixed plates. The output shaft of the third motor is fixedly connected to the driving rod, and the driving rod can contact the connecting plate.

4. The automatic label printing device for packaging board production as claimed in claim 3, characterized in that: A plurality of electric telescopic rods are detachably mounted on the inner wall at the top of the support frame, a U-shaped plate is mounted on the output rods of the plurality of electric telescopic rods, extrusion wheels are rotatably mounted in the plurality of U-shaped plates, the plurality of extrusion wheels can respectively contact the plurality of support wheels, a second motor is mounted on the plurality of U-shaped plates, and the output shafts of the plurality of second motors are respectively fixedly connected to the plurality of extrusion wheels.

5. The automatic label printing device for packaging board production as claimed in claim 2, characterized in that: A plurality of liquid replenishing tubes are installed on the top of the marking device, and the liquid replenishing tubes are used to replenish the marking pigment. A plurality of supporting wheels are each provided with a supporting roller, and a plurality of rubber rings are respectively sleeved outside the plurality of supporting rollers.

6. The automatic label printing device for packaging board production as claimed in claim 2, characterized in that: An opening for discharging packaging cardboard is provided at the bottom of the support frame, and a plurality of springs are each provided with a limiting telescopic rod. A plurality of support shafts are rotatably installed in the support frame, and the plurality of support shafts are each located directly below the marking device.

7. The automatic label printing device for packaging board production as claimed in claim 4, characterized in that: A shock-absorbing pad is fixed on the top of the connecting plate, and the driving rod can contact the shock-absorbing pad. The plurality of supporting wheels and the plurality of extruding wheels are all fixedly sleeved with anti-slip sleeves.