Carton impressing device
By designing a carton printing device that uses pressure rollers and wiping cloths to clean debris from the carton surface, the problems of carton printing quality and efficiency were solved, achieving efficient printing results and stable carton output.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-08
- Publication Date
- 2026-03-24
AI Technical Summary
Debris such as waste, dust, and grease adhering to the surface of the cardboard box affects the printing quality and causes the printing process to be slow.
Design a carton embossing device, comprising two parallel beams, a drive roller, a conveyor belt, an embossing mold, and a pressure roller. The pressure roller is equipped with a wiping cloth, which slides on the surface of the carton to clean and flatten it. The embossing and release are achieved in conjunction with a lifting mechanism.
It effectively removes debris from the surface of cartons, ensures printing quality, prevents cartons from sticking to the printing mold, and improves production efficiency.
Smart Images

Figure CN224028526U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to carton production technical field especially relates to a carton stamping device. BACKGROUND
[0002] Carton is the most widely used packaging product, according to different materials, there are corrugated carton, single layer paperboard box, etc., there are various specifications and models. Commonly used carton is three layers, five layers, seven layers are less used, each layer is divided into inner paper, corrugated paper, core paper, face paper, inner and face paper has tea board paper, kraft paper, core paper uses corrugated paper, the color and hand feeling of various papers are different, and the paper (color, hand feeling) produced by different manufacturers is also different.
[0003] In carton production, in order to improve the aesthetic degree of carton, and mark the goods packaged by carton, it is necessary to carry out stamping operation on carton, and before carton stamping, because the surface of carton often sticks with waste, dust, grease and other sundries, these sundries will affect the quality of stamping, so that the ink of stamping is difficult to adhere to the surface of carton, therefore, before stamping, the surface of carton needs to be cleaned, but it also delays the stamping progress. UTILITARIAN CONTENT
[0004] The utility model aims at solving the above-mentioned shortcomings existing in the prior art and provides a carton stamping device.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a carton stamping device is designed, which comprises two parallel arranged cross beams, support legs are connected to the lower ends of the end portions of the two cross beams;
[0006] Drive rollers are arranged at the end portions between the two cross beams, the end portions of the drive rollers are rotatably connected with the cross beams, and a drive motor is connected to one end of one of the drive rollers, and the drive motor is fixed on the cross beam;
[0007] A conveying belt is installed on the two drive rollers, a stamping die is arranged above the conveying belt, the stamping die is installed on the bottom of a connecting seat, a lifting mechanism is connected to the top of the connecting seat, the lifting mechanism is installed on an L-shaped frame, and the other end of the L-shaped frame is fixed on the side surface of one of the cross beams;
[0008] Two parallel arranged compression rollers are arranged below the stamping die, wiping cloths are sleeved on the compression rollers, connecting rods are connected to the end portions of the compression rollers, the two connecting rods located on the same side of the stamping die are arranged in staggered mode, and the top portions of the two connecting rods are rotatably installed on rotating shafts arranged in a U-shaped seat, the end portions of the rotating shafts are rotatably connected with the U-shaped seat, and the U-shaped seat is fixed on the connecting seat.
[0009] Preferably, a sleeve ring is installed on the end portion of each wiping cloth, the sleeve ring is also sleeved on the compression roller, and the sleeve ring is threadedly connected to the compression roller by bolts.
[0010] Preferably, a torsion spring is arranged on the side of the connecting rod, the torsion spring is sleeved on the rotating shaft, one end of the torsion spring is fixed on the U-shaped seat, and the other end of the torsion spring is fixed on the connecting rod.
[0011] Preferably, at least one guide shaft is arranged on the side of the lifting mechanism in parallel, the bottom of the guide shaft is fixed on the connecting seat, and the other end of the guide shaft is slidably penetrated through the L-shaped frame.
[0012] Preferably, a plurality of support rollers are arranged on the inner side of the conveying belt in a spaced manner, the support rollers are arranged in a spaced manner along the length direction of the cross beam, and the end portions of the support rollers are rotationally connected with the cross beam.
[0013] Preferably, a plurality of mounting grooves are arranged on the outer side of the conveying belt in a spaced manner.
[0014] Preferably, the mounting groove is a rectangular frame, and the frame is surrounded by a strip-shaped block with elasticity.
[0015] The design scheme of the utility model has the beneficial effects in the application process:
[0016] 1. The carton embossing device can flatten the carton board on the conveying belt by expanding along the surface of the carton board to the two sides during the pressing process of the two pressing rollers under the embossing die, which is beneficial to the forming of embossing and wiping off the grease, debris and other impurities adhered to the carton board, thereby ensuring the embossing effect.
[0017] 2. The carton embossing device can help the carton board to separate from the embossing die by rotating the pressing rollers to be connected below the embossing die, so that the two pressing rollers can still act on the carton board after embossing is completed, thereby preventing the carton board from being stuck to the embossing die due to the viscosity of the ink when the carton board is lifted on the embossing die, which affects the discharge of the carton board and the subsequent embossing operation. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 The structure of the utility model is shown Figure 1 ;
[0019] Figure 2 The structure of the utility model is shown Figure 2 ;
[0020] Figure 3 The side view of the utility model is shown
[0021] Figure 4 The bottom structure of the embossing die of the utility model is shown
[0022] In the figure: 1, crossbeam; 2, support leg; 3, drive roller; 4, drive motor; 5, conveying belt; 6, mounting groove; 7, support roller; 8, connecting seat; 9, lifting mechanism; 10, L-shaped frame; 11, stamping die; 12, U-shaped seat; 13, connecting rod; 14, rotating shaft; 15, torsional spring; 16, compression roller; 17, wiping cloth; 18, collar; 19, bolt; 20, guide shaft. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0024] Referring to Figures 1-4 A carton stamping device, comprising two parallelly arranged crossbeams 1, support legs 2 are connected to the lower ends of the ends of the two crossbeams 1;
[0025] Drive rollers 3 are arranged at the ends between the two crossbeams 1, the ends of the drive rollers 3 are rotationally connected to the crossbeams 1, a drive motor 4 is connected to one end of one of the drive rollers 3, the drive motor 4 is fixed on the crossbeam 1, and a conveying belt 5 is arranged on the two drive rollers 3, under the operation of the drive motor 4, the conveying belt 5 can be driven to transmit, so as to convey the carton board placed on the conveying belt 5, realizing the feeding and discharging operations of the carton board; in the actual use process, as shown in the figure, a plurality of mounting grooves 6 are arranged on the outer side of the conveying belt 5, the mounting grooves 6 correspond to the carton board, after the carton board is placed on the conveying belt 5, the carton board can be placed in the mounting groove 6, so that the mounting groove 6 can limit the carton board placed on the conveying belt 5, ensuring the stability of the carton board in the conveying process. Figure 1
[0026] Among them, the mounting groove 6 is a rectangular frame, and the frame is surrounded by a strip-shaped block with elasticity, which does not affect the normal transmission of the conveying belt 5 and the bending operation of the conveying belt 5 at the drive roller 3.
[0027] After the carton board is placed on the conveying belt 5, as shown in the figure, Figure 2 and Figure 4 As shown, a stamping die 11 is arranged above the conveying belt 5, the stamping die 11 is mounted on the bottom of the connecting seat 8, the top of the connecting seat 8 is connected with a lifting mechanism 9, the lifting mechanism 9 is mounted on the L-shaped frame 10, and the other end of the L-shaped frame 10 is fixed on the side of one of the beams 1, so that one side of the stamping die 11 is designed as open to facilitate the maintenance and other operations of the stamping die 11; in actual use, the lifting mechanism 9 is one of an electric push rod, a hydraulic cylinder and a pneumatic cylinder, which can drive the stamping die 11 to lift above the conveying belt 5, that is, after the carton board is moved below the stamping die 11, the lifting mechanism 9 can press the stamping die 11 on the carton board to stamp the carton board.
[0028] Further, a plurality of support rollers 7 are arranged on the inner side of the conveying belt 5, the support rollers 7 are arranged at intervals along the length direction of the beam 1, and the ends of the support rollers 7 are rotatably connected with the beam 1 to support the conveying belt 5, so that the conveying belt 5 can provide sufficient support for the carton board and will not be deformed to affect the stamping of the carton board due to the pressing of the stamping die 11.
[0029] As shown in Figure 3 and Figure 4 , two parallel arranged pressing rollers 16 are arranged below the stamping die 11, connecting rods 13 are connected on the ends of the pressing rollers 16, the two connecting rods 13 on the same side of the stamping die 11 are arranged staggered and the top of the connecting rods 13 are rotatably mounted on the rotating shaft 14, the rotating shaft 14 is arranged in the U-shaped seat 12, and the ends of the rotating shaft 14 are rotatably connected with the U-shaped seat 12, and the U-shaped seat 12 is fixed on the connecting seat 8; as the lifting mechanism 9 pushes the stamping die 11 to press down, the pressing rollers 16 will first contact the stamping die 11 and the carton board, and slide along the surface of the carton board to the two sides during the pressing process, so as to relatively push the carton board, so that the carton board can be completely unfolded on the conveying belt 5, ensuring that the carton board is in full contact with the stamping die 11 and will not be wrinkled to affect the stamping; in addition, since the wiping cloth 17 is sleeved on the pressing roller 16, when the pressing roller 16 moves on the surface of the carton board, it also wipes the surface of the carton board to be stamped, wiping off the grease and other impurities on the carton board to ensure the stamping effect.
[0030] Finally, after the embossing is completed, the lifting mechanism 9 will lift the embossing die 11 upwards, so that the embossing die 11 is separated from the carton board, and in this process, due to the action of the pressure roller 16, the carton board can be provided with a force opposite to the lifting of the embossing die 11, to ensure that the carton board is fully separated from the embossing die 11; A torsional spring 15 is arranged on the side of the connecting rod 13, the torsional spring 15 is sleeved on the rotating shaft 14, one end of the torsional spring 15 is fixed on the U-shaped seat 12, and the other end of the torsional spring 15 is fixed on the connecting rod 13. Under the action of the torsional spring 15, the pressure roller 16 has a spring force of approaching each other, so that the pressure roller 16 always has a force opposite to the deflection direction of the connecting rod 13 when moving on the carton board, so that the pressure roller 16 can be tightly pressed on the carton board, further improving the wiping effect of the wiping cloth 17 on the carton board and the flattening effect of the pressure roller 16 on the carton board.
[0031] It should be noted that the end of the wiping cloth 17 is provided with a sleeve ring 18, the sleeve ring 18 is also sleeved on the pressure roller 16, and the sleeve ring 18 is threadedly connected to the pressure roller 16 through a bolt 19, so that the wiping cloth 17 can be detachably installed on the pressure roller 16, facilitating the disassembly, replacement and cleaning of the wiping cloth 17.
[0032] Further, at least one guide shaft 20 is arranged parallel to the side of the lifting mechanism 9, the bottom of the guide shaft 20 is fixed on the connecting seat 8, and the other end of the guide shaft 20 is slidably penetrated through the L-shaped frame 10, to provide a guide for the lifting of the embossing die 11, to ensure the stability of the lifting of the embossing die 11.
[0033] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.
Claims
1. A carton embosser characterized by: It includes two parallel beams (1), the end of the lower end of the two beams (1) is connected with support leg (2); The end of the two beams (1) is provided with driving roller (3), the end of driving roller (3) is rotatably connected with beam (1), and one end of one of driving roller (3) is connected with driving motor (4), driving motor (4) is fixed on beam (1); The transmission belt (5) is installed on the two driving rollers (3), the stamping die (11) is arranged above the transmission belt (5), the stamping die (11) is installed on the bottom of the connecting seat (8), the top of the connecting seat (8) is connected with the lifting mechanism (9), the lifting mechanism (9) is installed on the L-shaped frame (10), and the other end of the L-shaped frame (10) is fixed on the side of one of the beams (1); The stamping die (11) is provided with two parallel arranged compression rollers (16) below, the wiping cloth (17) is sleeved on the compression roller (16), the connecting rod (13) is connected on the end of the compression roller (16), the two connecting rods (13) on the same side of the stamping die (11) are arranged in staggered manner, and the top of the connecting rod (13) is rotatably installed on the rotating shaft (14), the rotating shaft (14) is arranged in the U-shaped seat (12), and the end of the rotating shaft (14) is rotatably connected with the U-shaped seat (12), and the U-shaped seat (12) is fixed on the connecting seat (8).
2. A carton imprinter as claimed in claim 1, characterised in that: The end of the wiping cloth (17) is provided with a sleeve ring (18), the sleeve ring (18) is also sleeved on the compression roller (16), and the sleeve ring (18) is threadedly connected on the compression roller (16) through the bolt (19).
3. A carton imprinter as claimed in claim 1, wherein: The torsional spring (15) is arranged on the side of the connecting rod (13), the torsional spring (15) is sleeved on the rotating shaft (14), one end of the torsional spring (15) is fixed on the U-shaped seat (12), and the other end of the torsional spring (15) is fixed on the connecting rod (13).
4. A carton imprinter as claimed in claim 1, wherein: At least one guide shaft (20) is arranged in parallel on the side of the lifting mechanism (9), the bottom of the guide shaft (20) is fixed on the connecting seat (8), and the other end of the guide shaft (20) slidably penetrates the L-shaped frame (10).
5. A carton imprinter as claimed in claim 1, wherein: A plurality of support rollers (7) are arranged on the inner side of the transmission belt (5), the support rollers (7) are arranged in parallel along the length direction of the beam (1), and the end of the support roller (7) is rotatably connected with the beam (1).
6. A carton imprinter as claimed in claim 1, wherein: A plurality of mounting grooves (6) are arranged on the outer side of the transmission belt (5).
7. A carton imprinter as claimed in claim 1, wherein: The mounting groove (6) is a rectangular frame, and the frame is surrounded by a strip-shaped block with elasticity.