Bottom supporting piece positioning waste blowing device for flat cutter machine
By using photoelectric sensors and a high-pressure gas system to automatically clean up waste from the flatbed knife machine, the problems of high labor intensity and inconvenience in manual waste cleaning have been solved, thereby improving production efficiency, product quality, and reducing production costs.
Patent Information
- Application Number
- CN202520220466.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-11
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-02-11
AI Technical Summary
Existing flatbed cutting machines rely on manual operation for waste removal, which is labor-intensive, inefficient, and prone to damaging products. Waste collection is also inconvenient, affecting the smoothness and efficiency of the production process.
The device employs a combination of photoelectric sensors, an air inlet pipe, a solenoid valve, an air outlet pipe, a collection hopper, and a collection bucket. The photoelectric sensor detects the position of the metal device, controls the solenoid valve to open high-pressure gas, and uses a Y-shaped air outlet pipe and a fixing ring to position and blow away waste, thus achieving automated waste cleaning.
It achieves automatic positioning and blowing off of waste materials, preventing waste from scattering, improving production efficiency and product quality, reducing production costs, and enhancing the smoothness of the overall production process.
Smart Images

Figure CN223735031U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to flat cutter machine technical field especially relates to a flat cutter machine bottom support piece positioning blows waste device. BACKGROUND
[0002] According to the flat cutter die cutting machine of Chinese patent number CN212919711U, including frame, motion assembly, main platform, lower mould base plate assembly and main backing plate assembly, the motion assembly is fixedly connected in the inside of frame, the main platform is fixedly connected at the top of frame, the lower mould base plate assembly is fixedly connected at the top of main platform, the main backing plate assembly is fixedly connected on motion assembly, and the main backing plate assembly is located directly above the lower mould base plate assembly, the lower mould base plate assembly includes lower mould base plate, cylindrical rack pin, cover plate, wrench, shaft gear, lower cutter plate and lower mould guide rail. In the utility model, by rotating the wrench, the shaft gear can be rotated, the teeth of the shaft gear are engaged with the rack on the cylindrical rack pin, the cylindrical rack pin moves up and down, and the height difference of the lower cutter plate is adjusted, the error between the flatness of the main backing plate assembly is eliminated, the quality of product die cutting is ensured, and the working efficiency is improved.
[0003] The die cutting machine is mainly used for die cutting of some non-metallic materials, adhesive, double-sided adhesive and the like, and the working principle of the die cutting machine is to use a die cutting knife, a steel knife, a hardware die, a steel line or a steel plate engraved die to apply a certain pressure to the printed matter or paperboard through the printing plate to cut the printed matter or paperboard into a certain shape.
[0004] The above file and prior art have the following problems: the existing flat cutter machine bottom support piece positioning waste blowing operation generally relies on manual removal of waste materials one by one using a thin rod, which has high labor intensity and low cleaning efficiency, and cannot meet the needs of efficient production, and the manual removal process may cause unnecessary damage to the product, affecting the product quality, and the removed waste materials are difficult to collect effectively, which brings many inconveniences to subsequent processing work, and reduces the smoothness and efficiency of the overall production process. UTILITY MODEL CONTENTS
[0005] The utility model aims at solving the shortcomings in the prior art and provides a flat cutter machine bottom support piece positioning waste blowing device.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a bottom support plate positioning and waste blowing device for a flat knife machine, comprising a workbench and a collection bucket. The surface of the workbench is provided with an air inlet pipe, the surface of the air inlet pipe is provided with a solenoid valve, the end of the air inlet pipe is provided with an air outlet pipe, the surface of the workbench is provided with a photoelectric sensor, the surface of the workbench is provided with a hydraulic cylinder, the top surface of the hydraulic cylinder is provided with a mounting base, the bottom surface of the mounting base is provided with an upper template, the side of the upper template is provided with a fixing ring, the surface of the workbench is provided with a lower template, one side of the lower template is provided with an air inlet hole, the other side of the lower template is provided with an outlet pipe, the sides of the upper and lower templates are provided with collection hoppers, and the inside of the collection bucket is provided with a collection pipe.
[0007] Preferably, the surface of the workbench is provided with a controller, and the surface of the workbench is connected to a switch.
[0008] Preferably, the surface of the worktable is provided with a feed roller, the surface of the worktable is provided with a discharge roller, and the surface of the worktable is provided with a cutter.
[0009] Preferably, one end of the air outlet pipe is connected to the fixing ring, and the adjacent end of the air outlet pipe is connected to the air inlet.
[0010] Preferably, the lower template has an air blowing groove inside, and the position of the air blowing groove corresponds to the air inlet and outlet pipe.
[0011] Preferably, the shape and position of the collecting hopper are adapted to the positions of the upper and lower templates, and the ends of the collecting hopper and the outlet pipe are both connected to the collecting pipe.
[0012] Preferably, the photoelectric sensor is electrically connected to the controller, and the solenoid valve is electrically connected to the controller.
[0013] Beneficial effects
[0014] This invention employs a photoelectric sensor, an inlet pipe, a solenoid valve, an outlet pipe, an outlet pipe, a collection hopper, and a collection bucket. When the machine presses down, the photoelectric sensor senses the position of the metal device and transmits the signal to the controller. The controller then controls the solenoid valve to open, allowing high-pressure gas to be blown out sequentially through the inlet and outlet pipes. Since the outlet pipe is Y-shaped, one end is fixed to the bottom of the upper template by a fixing ring, blowing waste material between the upper and lower templates into the collection hopper. The other end blows waste material remaining in the small holes of the lower template into the outlet pipe through the inlet hole, and simultaneously blows it out of the small holes and into the collection hopper. Finally, the waste material blown in by the high-pressure airflow is transported together through the outlet pipe and the collection hopper into the collection pipe and then collected into the collection bucket. This prevents waste material from scattering throughout the workshop, maintaining workshop hygiene. This operation achieves automatic positioning and blowing off of waste material, effectively solving the problems of high labor intensity, low efficiency, easy product damage, and inconvenient waste collection associated with manual waste removal. It improves production efficiency and product quality, making the overall production process smoother and more efficient, and reducing production costs. Attached Figure Description
[0015] Figure 1 This is a structural diagram of the present invention;
[0016] Figure 2 This is a top view of the present invention;
[0017] Figure 3 This is a structural diagram of the upper and lower templates of this utility model;
[0018] Figure 4 This is a top cross-sectional view of the lower template of this utility model.
[0019] Legend:
[0020] 1. Workbench; 2. Air inlet pipe; 3. Solenoid valve; 4. Air outlet pipe; 5. Photoelectric sensor; 6. Controller; 7. Switch; 8. Hydraulic cylinder; 9. Mounting base; 10. Upper template; 11. Lower template; 12. Fixing ring; 13. Air inlet; 14. Collection hopper; 15. Collection pipe; 16. Collection bucket; 17. Air blowing groove; 18. Outlet pipe; 19. Feed roller; 20. Discharge roller; 21. Cutter. Detailed Implementation
[0021] To make the technical means, creative features, and achieved objectives and effects of this utility model easier to understand, the present utility model is further described below with reference to specific embodiments and accompanying drawings. However, the following embodiments are merely preferred embodiments of this utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments described in the implementation plan without creative effort are all within the protection scope of this utility model.
[0022] The specific embodiments of this utility model are described below with reference to the accompanying drawings. Specific Implementation Example 1:
[0024] Reference Figures 1-4 A waste blowing device for a flatbed knife machine includes a workbench 1 and a collection bucket 16. The collection bucket 16 is used for final waste collection and is connected to a collection hopper 14 and an outlet pipe 18 via a collection pipe 15 to collect the blown-off waste in a concentrated manner, preventing waste from scattering and facilitating subsequent unified processing. A controller 6 is installed on the surface of the workbench 1. A photoelectric sensor 5 is electrically connected to the controller 6, and a solenoid valve 3 is also electrically connected to the controller 6. The controller 6 receives signals transmitted by the photoelectric sensor 5 and controls the opening and closing of the solenoid valve 3 according to the signals, realizing precise control of the high-pressure gas blowing operation. It is the control core of the entire automated waste blowing process. A switch 7 is connected to the surface of the workbench 1 and is used to control the entire device. The power supply is switched on and off, allowing operators to easily start or stop the flatbed cutting machine and related waste blowing devices. The surface of the worktable 1 is equipped with a feeding roller 19, which is responsible for conveying the raw material of the base tray to be processed onto the worktable 1, so that the base tray can smoothly enter the working area of the flatbed cutting machine for subsequent processing. The surface of the worktable 1 is equipped with a discharge roller 20, which outputs the finished base tray after die-cutting and other processing from the worktable 1, completing the product processing flow and allowing the processed base tray to leave the working area in an orderly manner. The surface of the worktable 1 is equipped with a cutter 21, which performs die-cutting processing on the base tray, cutting the base tray according to the predetermined shape and size, and is a key component for realizing product forming.
[0025] The surface of the workbench 1 is equipped with an air inlet pipe 2, which is a channel for delivering high-pressure gas. It introduces high-pressure gas from an external air source into the device, providing power for the waste blowing operation. An electromagnetic valve 3 is installed on the surface of the air inlet pipe 2. Under the control of the controller 6, the electromagnetic valve 3 controls the flow of high-pressure gas in the air inlet pipe 2, thereby adjusting the blowing timing and duration of the air outlet pipe 4 to achieve precise blowing off of waste materials. An air outlet pipe 4 is located at the end of the air inlet pipe 2. The air outlet pipe 4 is the path for the high-pressure gas to exit. Its Y-shaped structure allows the gas to act between the upper template 10 and the lower template 11, as well as within the small holes of the lower template 11, achieving different... Effective cleaning of waste material is achieved by connecting one end of the air outlet pipe 4 to the fixing ring 12, which securely fixes one end of the air outlet pipe 4 to the bottom of the upper template 10, ensuring the stability of the air outlet pipe 4 during the blowing process and guaranteeing the accuracy of the blowing direction and effect. This allows one end of the air outlet pipe 4 to face the processing position of the bottom support plate, facilitating the blowing and cleaning of waste material generated during the processing. The adjacent end of the air outlet pipe 4 is connected to the air inlet 13, which provides a high-pressure gas inlet to the blowing groove 17 inside the lower template 11, enabling the gas to form an airflow within the blowing groove 17 and blowing out the waste material remaining in the small holes of the lower template 11.
[0026] A photoelectric sensor 5 is installed on the surface of the workbench 1. A metal device is installed on the side of the upper template 10. The photoelectric sensor 5 senses the position of the relevant metal device, converts the position information into an electrical signal, and transmits it to the controller 6. This provides a trigger for subsequent waste blowing operations, ensuring the accuracy and timeliness of the waste blowing action. A hydraulic cylinder 8 is installed on the surface of the workbench 1. The hydraulic cylinder 8 provides the power for up-and-down movement, driving the mounting base 9 and the upper template 10 to move up and down, cooperating with the lower template 11 to complete operations such as die-cutting of the bottom support piece. At the same time, during the waste blowing process... The position of the upper template 10 can be adjusted during the process to facilitate waste removal. The top surface of the hydraulic cylinder 8 is provided with a mounting seat 9, which is used to install the upper template 10 and connect it to the hydraulic cylinder 8. This ensures that the upper template 10 can move up and down stably under the drive of the hydraulic cylinder 8. The bottom surface of the mounting seat 9 is provided with the upper template 10, which cooperates with the lower template 11 to apply pressure to the bottom support piece during the die-cutting process, so that the cutter 21 can accurately cut the bottom support piece. At the same time, during the waste blowing operation, it works in conjunction with the air outlet pipe 4 to facilitate the blowing off of waste.
[0027] The upper template 10 has a fixing ring 12 on its side, and the workbench 1 has a lower template 11 on its surface. The lower template 11 provides support for the bottom support piece and works together with the upper template 10 to complete the die-cutting operation. The air blowing groove 17, air inlet 13 and outlet pipe 18 inside the lower template 11 form a waste cleaning channel, allowing the waste remaining in the small holes to be discharged under the action of high pressure gas. The discharge path is through the air blowing groove 17 and outlet pipe 18. Alternatively, the waste blocked in the small holes can be directly discharged between the upper template 10 and the lower template 11, and blown into the collection hopper 14 by the air blowing through the air outlet pipe 4 at the bottom of the upper template 10. The lower template 11 has an air inlet 13 on one side and an outlet pipe 18 on the other side. The outlet pipe 18 serves as a channel for blowing out the waste in the small holes of the lower template 11, guiding the waste blown out by the high pressure gas in the air blowing groove 17 to the collection pipe 15, and finally into the collection bucket 16. The lower template 11 has an air blowing groove 17 inside, and the position of the air blowing groove 17 corresponds to the air inlet 13 and the outlet pipe 18. High-pressure gas blows the waste in the small hole to the outlet pipe 18 through the air blowing groove 17. The upper template 10 and the lower template 11 have a collection hopper 14 on their sides. The collection hopper 14 collects the waste between the upper template 10 and the lower template 11 and the waste blown out of the small hole, and guides the waste to the collection pipe 15. Its shape and position are adapted to the upper template 10 and the lower template 11, which can effectively collect waste and prevent waste from scattering. The collection bucket 16 has a collection pipe 15 inside. The shape and position of the collection hopper 14 are adapted to the position of the upper template 10 and the lower template 11. The ends of the collection hopper 14 and the outlet pipe 18 are connected to the collection pipe 15. The collection pipe 15 transfers the waste collected by the collection hopper 14 and the outlet pipe 18 to the collection bucket 16, which acts as a bridge for transporting waste.
[0028] When the bottom support plate positioning and waste blowing device of this flatbed die-cutting machine is operated, the raw material of the bottom support plate is first conveyed to the worktable 1 by the feed roller 19. Then, the hydraulic cylinder 8 drives the mounting base 9 and the upper template 10 to move downward, cooperating with the lower template 11. The cutter 21 performs die-cutting on the bottom support plate. During the processing, the metal device on the side of the upper template 10 moves, and the photoelectric sensor 5 senses its position and transmits the signal to the controller 6. When the waste needs to be cleaned, the controller 6 controls the solenoid valve 3 to open, and the high-pressure gas from the external air source enters through the air inlet pipe 2. Through the Y-shaped structure of the air outlet pipe 4, one end is fixed to the bottom of the upper template 10 facing the processing position by the fixing ring 12. The waste material between the upper template 10 and the lower template 11 is blown into the collection hopper 14. The other end enters the air blowing groove 17 inside the lower template 11 through the air inlet 13, blowing the waste material in the small hole towards the outlet pipe 18 or directly blowing it out between the upper template 10 and the lower template 11. Then, air is blown into the collection hopper 14 through the air outlet pipe 4. The waste material in the collection hopper 14 and the outlet pipe 18 enters the collection bucket 16 through the collection pipe 15. Finally, the finished bottom tray piece is output from the worktable 1 by the discharge roller 20, and the bottom tray piece is die-cut by the cutter 21 to cut the bottom tray piece according to the predetermined shape and size. The power supply is controlled by the switch 7 throughout the process.
[0029] In summary:
[0030] 1. The system employs a photoelectric sensor 5, an inlet pipe 2, a solenoid valve 3, an outlet pipe 4, an outlet pipe 18, a collection hopper 14, and a collection bucket 16. When the machine presses down, the photoelectric sensor 5 senses the position of the metal device and transmits the signal to the controller 6. The controller 6 controls the solenoid valve 3 to open, allowing high-pressure gas to be blown out sequentially through the inlet pipe 2 and the outlet pipe 4. Since the outlet pipe 4 is Y-shaped, one end is fixed to the bottom of the upper template 10 by a fixing ring 12, blowing the waste material between the upper template 10 and the lower template 11 into the adjacent collection hopper 14. The other end, through the inlet hole 13, removes the small amount of waste material remaining on the lower template 11. Waste material inside the hole is blown out through the inlet / outlet pipe 18 and can also be blown out through the small hole into the collection hopper 14. Finally, the waste material blown in by the high-pressure airflow is transported together through the outlet pipe 18 and the collection hopper 14 into the collection pipe 15 and then collected into the collection bucket 16. This prevents waste material from scattering around the workshop and keeps the workshop clean. This operation realizes automatic positioning and blowing off of waste material, effectively solving the problems of high labor intensity, low efficiency, easy damage to products, and inconvenience of waste material collection when manually removing waste material. It improves production efficiency and product quality, makes the overall production process smoother and more efficient, and reduces production costs.
[0031] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A positioning and blowing waste device for the bottom support sheet of a flat cutter machine, comprising a worktable (1) and a collection bucket (16), characterized by: The surface of the workbench (1) is provided with an air inlet pipe (2), the surface of the air inlet pipe (2) is provided with a solenoid valve (3), one end of the air inlet pipe (2) is provided with an air outlet pipe (4), the surface of the workbench (1) is provided with a photoelectric sensor (5), the surface of the workbench (1) is provided with a hydraulic cylinder (8), the top surface of the hydraulic cylinder (8) is provided with a mounting seat (9), the bottom surface of the mounting seat (9) is provided with an upper die plate (10), the side surface of the upper die plate (10) is provided with a fixing ring (12), the surface of the workbench (1) is provided with a lower die plate (11), one side of the lower die plate (11) is provided with an air inlet hole (13), the other side of the lower die plate (11) is provided with an outlet pipe (18), the side surfaces of the upper die plate (10) and the lower die plate (11) are provided with a collecting hopper (14), the inside of the collecting barrel (16) is provided with a collecting pipe (15).
2. A waste blowing device for positioning the bottom support sheet of a flat cutter according to claim 1, characterized in that: The surface of the workbench (1) is provided with a controller (6), and the surface of the workbench (1) is connected with a switch (7).
3. A waste blowing device for positioning the bottom support sheet of a flat cutter according to claim 1, characterized in that: The surface of the workbench (1) is provided with a feeding roller (19), the surface of the workbench (1) is provided with a discharging roller (20), and the surface of the workbench (1) is provided with a cutter (21).
4. A waste blowing device for positioning the bottom support sheet of a flat cutter according to claim 1, characterized in that: One end of the air outlet pipe (4) is connected with the fixing ring (12), and the adjacent end of the air outlet pipe (4) is connected with the air inlet hole (13).
5. A waste blowing device for positioning the bottom support sheet of a flat cutter according to claim 1, characterized in that: The inside of the lower die plate (11) is provided with a blowing groove (17), and the position of the blowing groove (17) corresponds to the air inlet hole (13) and the outlet pipe (18).
6. A waste blowing device for positioning the bottom support sheet of a flat cutter according to claim 1, characterized in that: The shape and position of the collecting hopper (14) are matched with the position of the upper die plate (10) and the lower die plate (11), and the ends of the collecting hopper (14) and the outlet pipe (18) are connected with the collecting pipe (15).
7. A waste blowing device for positioning the bottom support sheet of a flat cutter according to claim 2, characterized in that: The photoelectric sensor (5) is electrically connected with the controller (6), and the solenoid valve (3) is electrically connected with the controller (6).
Citation Information
Patent Citations
Flat cutter die-cutting machine
CN212919711U