Packaging paperboard surface impressing device
By introducing a movable frame and drive mechanism into the packaging cardboard embossing device, the problem of belt conveyor deformation was solved, resulting in better embossing effect and extended device life, ensuring the continuity of embossing operations.
Patent Information
- Application Number
- CN202520343257.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-02-28
AI Technical Summary
The lack of support in existing packaging paperboard embossing equipment causes deformation of the conveyor belt, affecting the embossing effect and shortening the service life of the equipment.
A packaging cardboard surface embossing device was designed, which adopts a movable frame and a drive mechanism. The printing mold is driven by a hydraulic cylinder to emboss, and the position of the cardboard is restricted by a limiting plate and a baffle. The movable frame moves back and forth in combination with a crankshaft and a motor transmission assembly to ensure continuous embossing of the cardboard.
It improves the embossing effect, extends the service life of the device, and ensures the continuity and smoothness of the embossing operation.
Smart Images

Figure CN223672081U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to paperboard embossing technical field, concretely relates to a kind of packaging paperboard surface embossing device. BACKGROUND
[0002] Paperboard embossing refers to the process of printing the raised pattern on the stamp on the paperboard by pressure, which can form a concave-convex pattern on the packaging paperboard, making the packaging paperboard more three-dimensional and beautiful.
[0003] The Chinese patent with publication number CN217495562U discloses a pattern embossing device for packaging carton printing processing. The device includes a base, a pad printer fixedly connected to the top of the base, a fixed seat fixedly connected to the front and rear sides of the top of the base, a belt conveyor installed between the two fixed seats, a bottom open box provided on the top of the fixed seat, a hydraulic cylinder fixedly provided on one side of the bottom open box, a baffle fixedly connected to the bottom end of the output shaft of the hydraulic cylinder. When embossing is needed, the baffle intercepts the packaging carton transported on the belt conveyor, which can prevent the packaging carton from being embossed when it is inclined on the belt conveyor.
[0004] When using the above-mentioned device, the packaging carton needs to be embossed on the belt conveyor. Since there is no support, this process can cause a large pressure on the belt conveyor, which can cause the conveyor belt to deform, shorten the service life of the device, and adversely affect the embossing effect. UTILITY MODEL CONTENTS
[0005] The utility model aims to provide a packaging paperboard surface embossing device to improve the embossing effect on the packaging paperboard.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0007] A packaging paperboard surface embossing device includes a rack, an embossing table, a belt conveyor, and a driving mechanism. The embossing table is provided on the rack, and a support is fixedly provided above the embossing table. A hydraulic cylinder is fixedly provided on the top of the support, and an embossing die is fixedly provided on the output end of the hydraulic cylinder. An activity frame is slidably provided on the top of the embossing table. The width of the activity frame is less than the width of the packaging paperboard. The belt conveyor is installed on the rack on the left side of the support. Limiting plates higher than the upper edge of the belt conveyor are fixedly provided on the front and rear sides of the belt conveyor on the rack. The driving mechanism is provided on the rack to drive the activity frame to move forward and backward.
[0008] Principle and effect of the technical scheme:
[0009] In the initial state, the front side wall of the movable frame is flush with the front side wall of the limiting plate, and during the embossing, the belt conveyor transports a plurality of packaging paperboards on the top thereof to the right side, when the packaging paperboard located at the rightmost side is pushed to the lower side of the die by the adjacent packaging paperboard on the left side, the hydraulic cylinder pushes the die to perform the embossing operation on the packaging paperboard on the embossing table, and after the packaging paperboard located at the lower side of the die completes the embossing work, the driving mechanism drives the movable frame to move forward, thereby pushing the packaging paperboard completing the embossing out; when the movable frame moves forward, the two limiting plates limit the rotation of the next packaging paperboard, and the next packaging paperboard is in sliding abutment with the packaging paperboard completing the embossing; when the movable frame moves backward, the next packaging paperboard is in sliding abutment with the movable frame; and when the movable frame is reset backward, the belt conveyor continues to move the next packaging paperboard to the lower side of the die.
[0010] Through the above arrangement, the packaging paperboard can be sent to the embossing table for embossing operation, the belt conveyor is prevented from being subjected to large pressure, the embossing effect of the packaging paperboard by the device is improved, the service life of the device is prolonged, the movable frame is arranged in sliding mode on the embossing table, the packaging paperboard completing the embossing can be pushed out in time, the next embossing operation is facilitated, and the continuity of the embossing operation of the device on the packaging paperboard is ensured.
[0011] In the utility model, the driving mechanism includes crankshaft and motor, the crankshaft has main shaft neck and connecting rod shaft neck, and the crankshaft rotationally arranged at the rear side of the embossing table, the motor fixedly arranged on the frame below the embossing table, and the motor is in transmission connection with the crankshaft through the transmission assembly, the rear side wall of the movable frame is rotationally connected with the connecting rod, and one end of the connecting rod is rotationally sleeved on the connecting rod shaft neck of the crankshaft.
[0012] In the utility model, the main shaft neck of the crankshaft is fixedly sleeved with the first pulley, the transmission assembly includes the first rotation shaft, the second rotation shaft and the synchronous belt rotationally arranged below the embossing table, the first rotation shaft is fixedly sleeved with the first gear outside, the second rotation shaft is fixedly sleeved with the second pulley and the second gear meshing with the first gear outside, and the synchronous belt is wound on the first pulley and the second pulley, and the motor is in transmission connection with the first rotation shaft.
[0013] The principle and effect of the technical scheme are as follows:
[0014] The motor drives the first rotation shaft to rotate, the first gear is meshed with the second gear, thereby driving the second rotation shaft to rotate, the synchronous belt is wound on the first pulley and the second pulley, thereby driving the crankshaft to rotate, when the connecting rod shaft neck of the crankshaft approaches the support, the crankshaft pushes the movable frame to move forward through the connecting rod, and when the connecting rod shaft neck of the crankshaft is away from the support, the crankshaft pulls the movable frame to move backward through the connecting rod.
[0015] Through the above arrangement, the purpose of driving the movable frame to move forward and backward is achieved.
[0016] In this invention, the first gear is configured as an incomplete gear. This configuration allows the second rotating shaft and crankshaft to rotate intermittently. When the movable frame resets, the crankshaft temporarily stops rotating, allowing time for the printing mold to press onto the packaging cardboard, thus improving the practicality of the device.
[0017] In this invention, a baffle is fixedly installed laterally at the right end of the top of the printing table. This baffle limits the movement of the packaging cardboard onto the printing table, improving the printing effect on the packaging cardboard.
[0018] In this invention, a sliding groove is provided on the left side wall of the baffle along the horizontal direction, and a guide rail is fixedly provided on the right side wall of the movable frame along the horizontal direction, with the guide rail slidably embedded in the sliding groove. This arrangement ensures that the movable frame can move laterally.
[0019] In this invention, guide ramps are provided at both ends of the front sidewall of the movable frame. This design improves the smoothness of the device's operation. Attached Figure Description
[0020] Figure 1 This is an isometric view of the overall structure of this utility model;
[0021] Figure 2 for Figure 1 Enlarged view of point A in the middle;
[0022] Figure 3 Disassembly of the components of this utility model Figure 1 ;
[0023] Figure 4 Disassembly of the components of this utility model Figure 2 . Detailed Implementation
[0024] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments:
[0025] The reference numerals in the accompanying drawings of the instruction manual include: 10, frame; 11, limiting plate; 20, printing table; 21, baffle; 22, slide rail; 30, bracket; 31, hydraulic cylinder; 32, printing mold; 40, movable frame; 41, connecting rod; 42, guide rail; 50, belt conveyor; 61, crankshaft; 611, main journal; 612, connecting rod journal; 613, first pulley; 62, motor; 71, first rotating shaft; 711, first gear; 72, second rotating shaft; 721, second gear; 722, second pulley; 73, synchronous belt; 80, packaging cardboard.
[0026] Example:
[0027] As attached Figures 1-4The utility model discloses a kind of packaging paperboard surface stamping devices, including rack 10, stamping table 20, belt conveyor 50 and driving mechanism, the stamping table 20 is set on rack 10, and the top of the stamping table 20 is fixedly provided with support 30, the top of support 30 is fixedly provided with hydraulic cylinder 31, the output end of hydraulic cylinder 31 is fixedly provided with stamp 32, the top of the stamping table 20 is slidably provided with movable frame 40, the width of the movable frame 40 is less than the width of packaging paperboard, the belt conveyor 50 is installed on rack 10 on the left side of support 30, the limit plate 11 higher than the upper edge of belt conveyor 50 is fixedly provided on the front and back of belt conveyor 50 on rack 10, the driving mechanism is set on rack 10, for driving movable frame 40 moves back and forth.
[0028] In the embodiment, the driving mechanism includes crankshaft 61 and motor 62, the crankshaft 61 has main shaft neck 611 and connecting rod shaft neck 612, and the crankshaft 61 is rotatably arranged on the rear side of the stamping table 20, the motor 62 is fixedly arranged on the rack 10 below the stamping table 20, and the motor 62 is drivingly connected with the crankshaft 61 through a transmission assembly, the rear side wall of the movable frame 40 is rotatably connected with a connecting rod 41, one end of the connecting rod 41 is rotatably sleeved on the connecting rod shaft neck 612 of the crankshaft 61.
[0029] In the embodiment, the main shaft neck 611 of the crankshaft 61 is fixedly sleeved with a first pulley 613, the transmission assembly includes a first rotating shaft 71, a second rotating shaft 72 and a synchronous belt 73 rotatably arranged below the stamping table 20, the first rotating shaft 71 is fixedly sleeved with a first gear 711 outside, the second rotating shaft 72 is fixedly sleeved with a second pulley 722 and a second gear 721 meshing with the first gear 711 outside, and the synchronous belt 73 is wound around the first pulley 613 and the second pulley 722, and the motor 62 is drivingly connected with the first rotating shaft 71.
[0030] In the embodiment, the first gear 711 is arranged as an incomplete gear, and the crankshaft 61 rotates 180° with the first rotating shaft 71 rotating 360°.
[0031] In the embodiment, the right end of the top of the stamping table 20 is fixedly provided with a baffle 21 along the transverse direction.
[0032] In the embodiment, the left side wall of the baffle 21 is provided with a chute 22 along the transverse direction, the right side wall of the movable frame 40 is fixedly provided with a guide rail 42 along the transverse direction, and the guide rail is slidably embedded in the chute 22.
[0033] In the embodiment, the left and right ends of the front side wall of the movable frame 40 are respectively provided with guide and push inclined surfaces.
[0034] The specific implementation process is as follows:
[0035] In the initial state, the front side wall of the movable frame 40 is flush with the front side wall of the limiting plate 11, and during the embossing, the belt conveyor 50 transports a plurality of packaging paper boards 80 on the top thereof to the right side, and when the packaging paper board 80 on the rightmost side is pushed to the lower side of the die 32 by the adjacent packaging paper board 80 on the left side, the hydraulic cylinder 31 pushes the die 32 to perform the embossing work on the packaging paper board 80 on the embossing table 20; after the packaging paper board 80 under the die 32 completes the embossing work, the driving mechanism drives the movable frame 40 to move forward, thereby pushing the packaging paper board 80 completing the embossing out; when the movable frame 40 moves forward, the two limiting plates 11 limit the rotation of the next packaging paper board 80, and the next packaging paper board 80 is in sliding abutment with the packaging paper board 80 completing the embossing; when the movable frame 40 moves backward, the next packaging paper board 80 is in sliding abutment with the movable frame 40; after the movable frame 40 moves backward, the belt conveyor 50 continues to move the next packaging paper board 80 to the lower side of the die 32.
[0036] The motor 62 drives the first rotating shaft 71 to rotate, and the first gear 711 and the second gear 721 are engaged, thereby driving the second rotating shaft 72 to rotate, and the synchronous belt 73 is wound around the first pulley 613 and the second pulley 722, thereby driving the crankshaft 61 to rotate, when the connecting rod shaft neck 612 of the crankshaft 61 approaches the support 30, the crankshaft 61 drives the movable frame 40 to move forward through the connecting rod 41; when the connecting rod shaft neck 612 of the crankshaft 61 is away from the support 30, the crankshaft 61 drives the movable frame 40 to move backward through the connecting rod 41.
[0037] The above is only an embodiment of the present application, and the specific technical solutions or characteristics known in the art are not described in detail. It should be noted that for those skilled in the art, without departing from the technical solutions of the present application, a number of modifications and improvements can be made, which should also be considered as the protection scope of the present application, and these will not affect the effect and practicality of the present application. The protection scope of the present application should be subject to the content of its claims, and the specific embodiments in the specification can be used to explain the content of the claims.
Claims
1. A packaging paperboard surface embossing device, characterized in that, The utility model relates to a packaging paperboard printing device, including: A rack; An impression table is arranged on the rack, and a support is fixedly arranged above the impression table, a hydraulic cylinder is fixedly arranged on the top of the support, a stamping die is fixedly arranged on the output end of the hydraulic cylinder, a movable frame is slidably arranged on the top of the impression table, and the width of the movable frame is less than the width of the packaging paperboard; A belt conveyor is installed on the rack on the left side of the support, and limiting plates higher than the upper edge of the belt conveyor are fixedly arranged on the rack on the front and back sides of the belt conveyor; A driving mechanism is arranged on the rack and used for driving the movable frame to move forward and backward.
2. A packaging board surface embossing device according to claim 1, characterized in that: The driving mechanism includes a crankshaft and a motor, the crankshaft has a main shaft neck and a connecting rod shaft neck, the crankshaft is rotationally arranged on the back side of the impression table, the motor is fixedly arranged on the rack below the impression table, the motor is in transmission connection with the crankshaft through a transmission assembly, and the back side wall of the movable frame is rotationally connected with a connecting rod, one end of the connecting rod is rotationally sleeved on the connecting rod shaft neck of the crankshaft.
3. A packaging board surface embossing device according to claim 2, characterized in that: The main shaft neck of the crankshaft is fixedly sleeved with a first pulley, the transmission assembly includes a first rotating shaft, a second rotating shaft and a synchronous belt, the first rotating shaft is fixedly sleeved with a first gear outside, the second rotating shaft is fixedly sleeveled with a second pulley and a second gear engaged with the first gear outside, the synchronous belt is wound on the first pulley and the second pulley, and the motor is in transmission connection with the first rotating shaft.
4. A packaging board surface embossing device according to claim 3, characterized in that: The first gear is arranged as an incomplete gear.
5. A packaging board surface embossing device according to any of claims 1 - 4, characterized in that: The right end of the top of the impression table is fixedly arranged with a baffle along the transverse direction.
6. A packaging board surface embossing device according to claim 5, characterized in that: The left side wall of the baffle is provided with a sliding groove along the transverse direction, the right side wall of the movable frame is fixedly arranged with a guide rail along the transverse direction, and the guide rail is slidably embedded in the sliding groove.
7. A packaging board surface embossing device according to claim 6, characterized in that: The front side wall of the movable frame is provided with guide and push inclined surfaces at the left and right ends respectively.
Citation Information
Patent Citations
Pattern impressing device for printing and processing packaging carton
CN217495562U