Creasing machine with positive and negative simultaneous creasing function
By designing a creasing machine that can simultaneously creasing both sides of the cardboard, and using components such as a conveyor belt, hydraulic cylinder, and pressure sensor, simultaneous creasing and flexible adjustment of the front and back sides of the cardboard are achieved, solving the problem of low efficiency in existing technologies and improving processing efficiency and flexibility.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI HUICAI IND CO LTD
- Filing Date
- 2025-06-22
- Publication Date
- 2026-05-19
AI Technical Summary
Existing creasing machines cannot creasing both sides of the cardboard at the same time, resulting in low processing efficiency and inconvenience in adjusting the creasing spacing.
A creasing machine with simultaneous front and back creasing was designed. It uses components such as a conveyor belt, hydraulic cylinder, creasing plate and pressure sensor to achieve simultaneous creasing of the front and back of the cardboard. Flexible creasing is achieved by adjusting the spacing of the creasing plate and the pressure control system.
It achieves efficient double-sided creasing of cardboard, and makes it easy to adjust the creasing spacing and pressure, thus improving processing efficiency and flexibility.
Smart Images

Figure CN224256223U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of embossing machine technology, specifically an embossing machine capable of simultaneous positive and negative embossing. Background Technology
[0002] A creasing machine is a machine used to cut various sheet materials. It is mainly used to press crease lines (crimping) on materials such as cardboard, paperboard, and plastic sheets or to perform die-cutting to facilitate subsequent folding, forming, or punching. It is widely used in the printing, packaging, decoration, and plastics industries.
[0003] Most common creasing machines can only creasing one side of cardboard, making it inconvenient to creasing both the front and back of the cardboard at the same time. During processing, the cardboard needs to be manually flipped to achieve double-sided creasing. The efficiency of cardboard creasing is low and it is inconvenient to flexibly adjust the creasing spacing.
[0004] There is an urgent need for an indentation machine that can simultaneously indent both the front and back sides to solve the technical defects mentioned above. Utility Model Content
[0005] The purpose of this invention is to provide an embossing machine that can simultaneously emboss on both the front and back sides, so as to solve the problem of inconvenient and inefficient embossing mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an embossing machine with simultaneous forward and reverse embossing, comprising an embossing machine base, a conveyor roller movably mounted inside the embossing machine base, a conveyor belt mounted outside the conveyor roller, an electric gripper fixedly connected to the conveyor belt, a support frame fixedly connected to the front and rear ends of the top of the embossing machine base, a fixed plate fixedly connected to the top of the support frame, a hydraulic cylinder fixedly connected to the bottom end of the fixed plate, a support top plate fixedly connected to the output end of the hydraulic cylinder, a support base fixedly connected to the top of the embossing machine base, and a [missing information - likely a device or component] mounted on the right side of the top of the support base. A first indentation groove is provided. A first indentation plate is installed on the right side of the bottom end of the support top plate. A second indentation plate is installed on the left side of the top end of the support base. A second indentation groove is installed on the left side of the bottom end of the support top plate. A conveyor motor is fixedly installed on the left side of the front end of the indentation machine base. The support base and the support top plate are both provided with mounting grooves. Mounting blocks are fixedly connected to the outside of the first indentation plate, the first indentation groove, the second indentation groove and the second indentation plate. Pressure sensors are installed inside the second indentation groove and the first indentation plate. A PLC controller and a pressure control system are fixedly installed on the top of the fixed plate, respectively.
[0007] As a further technical solution of this utility model, the supporting top plate is arranged directly above the supporting base, and the bottom end of the first indentation plate is embedded in the first indentation groove.
[0008] As a further technical solution of this utility model, the electric gripper adopts an articulated adaptive electric gripper.
[0009] As a further technical solution of this utility model, the output end of the conveying motor is fixedly connected to the conveying roller, and the conveyor belt is arranged at the front end and rear end of the support base.
[0010] As a further technical solution of this utility model, the front and rear ends of the support base and the support top plate are provided with reserved holes, the interior of the reserved holes is provided with mounting bolts, and the interior of the mounting block is provided with mounting holes.
[0011] As a further technical solution of this utility model, the mounting block is inserted into the interior of the mounting groove, and the mounting bolt movably passes through the reserved hole and is embedded in the interior of the mounting hole.
[0012] As a further technical solution of this utility model, connecting rods are fixedly connected to both sides of the top of the support plate, and limiting sleeves are fixedly connected to the outside of the connecting rods. The limiting sleeves are slidably connected to the outside of the support frame.
[0013] As a further technical solution of this utility model, the pressure sensor is electrically connected to the PLC controller, and the PLC controller is electrically connected to the pressure control system.
[0014] Compared with the prior art, the beneficial effects of this utility model are: the embossing machine with simultaneous positive and negative embossing not only realizes the function of convenient and efficient embossing and convenient adjustment of embossing spacing, but also realizes the function of convenient and flexible embossing;
[0015] (1) By setting up a conveyor belt, a hydraulic cylinder, a first creasing plate, a first creasing groove, a second creasing groove and a second creasing plate, the electric gripper on the conveyor belt can clamp the cardboard and transport it to the top of the support base. Then the hydraulic cylinder pushes the support top plate downward. The first creasing plate on the support top plate and the second creasing plate on the support base can simultaneously creasing the front and back of the cardboard. Moreover, the first creasing groove, the second creasing groove and the second creasing plate can be removed from the equipment and replaced with a structure that conforms to the cardboard creasing specifications, thereby enhancing the creasing efficiency.
[0016] (2) By providing mounting slots, mounting blocks, mounting holes, reserved holes and mounting bolts, the spacing between the first indentation plate, the first indentation groove, the second indentation groove and the second indentation plate can be adjusted according to the indentation requirements. When adjusting, the mounting blocks on the first indentation plate, the first indentation groove, the second indentation groove and the second indentation plate are inserted into the corresponding mounting slots and fixed with mounting bolts. This structure realizes the function of easy adjustment of the indentation spacing.
[0017] (3) By setting up a hydraulic cylinder, a pressure control system, a PLC controller and a pressure sensor, the hydraulic cylinder pushes the support top plate downward, and the first indentation plate and the second indentation groove at the bottom of the support top plate move towards the support base to indent the cardboard. During the indentation process, the pressure sensor can detect the downward pressure in time. After detection, the PLC controller and the pressure sensor form a closed loop. Then, the pressure control system adjusts the pressure by controlling the hydraulic cylinder to achieve the function of adjustable pressure. This structure realizes the function of easy and flexible indentation. Attached Figure Description
[0018] Figure 1 This is a frontal cross-sectional view of the present invention.
[0019] Figure 2 This is a side view of the structure of this utility model;
[0020] Figure 3 For the present utility model Figure 1 Enlarged structural diagram at point A in the middle;
[0021] Figure 4 This is a schematic diagram of the support base structure of this utility model.
[0022] In the diagram: 1. Indentation machine base; 2. Conveyor roller; 3. Conveyor belt; 4. Support frame; 5. Limiting sleeve; 6. Connecting rod; 7. First indentation groove; 8. Support base; 9. Hydraulic cylinder; 10. Support top plate; 11. Pressure control system; 12. PLC controller; 13. Mounting groove; 14. Second indentation groove; 15. Second indentation plate; 16. Conveyor motor; 17. Fixing plate; 18. First indentation plate; 19. Electric gripper; 20. Mounting block; 21. Mounting hole; 22. Pressure sensor; 23. Reserved hole; 24. Mounting bolt. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Please see Figure 1-4This utility model provides an embodiment of an embossing machine with simultaneous forward and reverse embossing capabilities, comprising an embossing machine base 1, a conveyor roller 2 movably mounted inside the embossing machine base 1, a conveyor belt 3 mounted outside the conveyor roller 2, an electric gripper 19 fixedly connected to the conveyor belt 3, a support frame 4 fixedly connected to the front and rear ends of the top of the embossing machine base 1, a fixing plate 17 fixedly connected to the top of the support frame 4, a hydraulic cylinder 9 fixedly connected to the bottom end of the fixing plate 17, a supporting top plate 10 fixedly connected to the output end of the hydraulic cylinder 9, a supporting base 8 fixedly connected to the top of the embossing machine base 1, a first embossing groove 7 mounted on the right side of the top of the supporting base 8, and a supporting top plate 10 at the bottom. A first indentation plate 18 is installed on the right side of the end, a second indentation plate 15 is installed on the left side of the top of the support base 8, a second indentation groove 14 is installed on the left side of the bottom of the support top plate 10, a conveyor motor 16 is fixedly installed on the left side of the front end of the indentation machine base 1, an installation groove 13 is provided inside the support base 8 and the support top plate 10, and an installation block 20 is fixedly connected to the outside of the first indentation plate 18, the first indentation groove 7, the second indentation groove 14 and the second indentation plate 15, a pressure sensor 22 is installed inside the second indentation groove 14 and the first indentation plate 18, and a PLC controller 12 and a pressure control system 11 are fixedly installed on the top of the fixed plate 17 respectively;
[0025] The top support plate 10 is positioned directly above the support base 8. The bottom end of the first indentation plate 18 is embedded inside the first indentation groove 7. The electric gripper 19 is an articulated adaptive electric gripper. The output end of the conveyor motor 16 is fixedly connected to the conveyor roller 2. The conveyor belt 3 is positioned at the front and rear ends of the support base 8.
[0026] Specifically, such as Figure 1 and Figure 2 As shown, the electric gripper 19 on the conveyor belt 3 can clamp the cardboard and transport it above the support base 8. Then, the hydraulic cylinder 9 pushes the support top plate 10 downward. The first creasing plate 18 on the support top plate 10 and the second creasing plate 15 on the support base 8 can simultaneously creasing the front and back of the cardboard. Moreover, the first creasing groove 7, the second creasing groove 14 and the second creasing plate 15 can be removed from the equipment and replaced with a structure that conforms to the cardboard creasing specifications, thereby enhancing the creasing efficiency.
[0027] The front and rear ends of the support base 8 and the support top plate 10 are provided with reserved holes 23. The interior of the reserved holes 23 is provided with mounting bolts 24. The interior of the mounting block 20 is provided with mounting holes 21. The mounting block 20 is inserted into the interior of the mounting groove 13. The mounting bolts 24 move through the reserved holes 23 and are embedded in the interior of the mounting holes 21.
[0028] Specifically, such as Figure 1 and Figure 4As shown, the spacing between the first indentation plate 18, the first indentation groove 7, the second indentation groove 14, and the second indentation plate 15 can be adjusted according to the indentation requirements. When adjusting, the mounting clips 20 on the first indentation plate 18, the first indentation groove 7, the second indentation groove 14, and the second indentation plate 15 are inserted into the corresponding mounting grooves 13 and fixed with mounting bolts 24.
[0029] Connecting rods 6 are fixedly connected to both sides of the top of the support plate 10. Limiting sleeves 5 are fixedly connected to the outside of the connecting rods 6. The limiting sleeves 5 are slidably connected to the outside of the support frame 4. The pressure sensor 22 is electrically connected to the PLC controller 12. The PLC controller 12 is electrically connected to the pressure control system 11.
[0030] Specifically, such as Figure 1 and Figure 3 As shown, the first indentation plate 18 and the second indentation groove 14 at the bottom of the supporting top plate 10 both move toward the supporting base 8 to indent the cardboard. During the indentation process, the pressure sensor 22 can detect the downward pressure in time. After detection, the PLC controller 12 and the pressure sensor 22 form a closed loop. Then, the pressure control system 11 adjusts the pressure by controlling the hydraulic cylinder 9 to achieve the function of adjustable pressure.
[0031] Working principle: The electric gripper 19 on the conveyor belt 3 clamps the cardboard and conveys it above the support base 8. Then, the hydraulic cylinder 9 pushes the support top plate 10 downward. The first creasing plate 18 on the support top plate 10 and the second creasing plate 15 on the support base 8 can simultaneously creasing the front and back of the cardboard. Moreover, the first creasing groove 7, the second creasing groove 14, and the second creasing plate 15 can be removed from the equipment and replaced with a structure that conforms to the cardboard creasing specifications, thus enhancing the creasing efficiency. During the creasing process, the pressure sensor 22 can detect the downward pressure in a timely manner. Then, the PLC controller 12 and the pressure sensor 22 form a closed loop. The pressure control system 11 then adjusts the pressure by controlling the hydraulic cylinder 9 to achieve the function of adjustable pressure. The spacing between the first indentation plate 18, the first indentation groove 7, the second indentation groove 14 and the second indentation plate 15 can be adjusted according to the indentation requirements. During adjustment, the mounting clips 20 on the first indentation plate 18, the first indentation groove 7, the second indentation groove 14 and the second indentation plate 15 are inserted into the corresponding mounting grooves 13 and fixed by the mounting bolts 24. This structure realizes the function of easy adjustment of the indentation spacing.
[0032] The computer software involved in the hardware carriers such as the pressure control system 11 and the PLC controller 12 in the technical solution is software technology known to those skilled in the art. It is merely applied to the aforementioned hardware carriers. The computer software portion of the technical solution is an essential technical feature for solving the aforementioned technical problem; that is, it constitutes a necessary technical feature for solving the technical problem in this application. However, it is not a differentiating technical feature for solving the technical problem, nor is it a point of technical improvement. The applicant has not made any technical improvements to the computer software portion involved in the aforementioned related hardware carriers, nor is it a key technical point of the invention.
[0033] Therefore, the "pressure control system 11 and PLC controller 12" involved in this application are all physical functional modules that combine computer software programs or protocols in the prior art with the hardware carrier of this application. The computer software programs involved in these physical functional modules are all technologies known to those skilled in the art and are not improvements of this application. The improvement of this application should be the interaction relationship between the various physical functional modules, that is, the improvement of the overall structure of this application, in order to solve the corresponding technical problems to be solved by this application.
[0034] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. An indentation machine with simultaneous forward and reverse indentation, comprising an indentation machine base (1), characterized in that: The embossing machine base (1) has a conveyor roller (2) movably installed inside, and a conveyor belt (3) is installed outside the conveyor roller (2). An electric gripper (19) is fixedly connected to the conveyor belt (3). A support frame (4) is fixedly connected to the front and rear ends of the top of the embossing machine base (1). A fixing plate (17) is fixedly connected to the top of the support frame (4). A hydraulic cylinder (9) is fixedly connected to the bottom of the fixing plate (17). A supporting top plate (10) is fixedly connected to the output end of the hydraulic cylinder (9). A supporting base (8) is fixedly connected to the top of the embossing machine base (1). A first embossing groove (7) is installed on the right side of the top of the supporting base (8). A first embossing plate (18) is installed on the right side of the bottom of the supporting top plate (10). A second indentation plate (15) is installed on the left side of the top of the support base (8), a second indentation groove (14) is installed on the left side of the bottom of the support top plate (10), a conveyor motor (16) is fixedly installed on the left side of the front end of the indentation machine base (1), an installation groove (13) is provided inside the support base (8) and the support top plate (10), an installation block (20) is fixedly connected to the outside of the first indentation plate (18), the first indentation groove (7), the second indentation groove (14) and the second indentation plate (15), a pressure sensor (22) is installed inside the second indentation groove (14) and the first indentation plate (18), and a PLC controller (12) and a pressure control system (11) are fixedly installed on the top of the fixed plate (17).
2. An indentation machine with simultaneous forward and reverse indentation as described in claim 1, characterized in that: The supporting top plate (10) is positioned directly above the supporting base (8), and the bottom end of the first indentation plate (18) is embedded inside the first indentation groove (7).
3. An embossing machine with simultaneous forward and reverse embossing according to claim 1, characterized in that: The electric gripper (19) is an articulated adaptive electric gripper.
4. An embossing machine with simultaneous forward and reverse embossing according to claim 1, characterized in that: The output end of the conveyor motor (16) is fixedly connected to the conveyor roller (2), and the conveyor belt (3) is set at the front end and rear end of the support base (8).
5. An embossing machine with simultaneous forward and reverse embossing according to claim 1, characterized in that: The front and rear ends of the support base (8) and the support top plate (10) are provided with reserved holes (23), and the interior of the reserved holes (23) is provided with mounting bolts (24). The interior of the mounting block (20) is provided with mounting holes (21).
6. An embossing machine with simultaneous forward and reverse embossing according to claim 5, characterized in that: The mounting block (20) is inserted into the mounting groove (13), and the mounting bolt (24) moves through the reserved hole (23) and is embedded in the mounting hole (21).
7. An embossing machine with simultaneous forward and reverse embossing according to claim 1, characterized in that: Connecting rods (6) are fixedly connected to both sides of the top of the support plate (10). Limiting sleeves (5) are fixedly connected to the outside of the connecting rods (6). The limiting sleeves (5) are slidably connected to the outside of the support frame (4).
8. An embossing machine with simultaneous forward and reverse embossing according to claim 1, characterized in that: The pressure sensor (22) is electrically connected to the PLC controller (12), and the PLC controller (12) is electrically connected to the pressure control system (11).