Waste cleaning device for punching machine

Abstract

The waste cleaning device for the punching machine is applied to the technical field of material processing and comprises a top frame, a motor A is connected to the bottom in the top frame in a bolted mode, a rotating shaft A is fixedly connected to the top of the motor A in a sleeved mode, and the surface of the rotating shaft A penetrates through the left side of the top of the top frame and is rotationally connected with the left side of the top of the top frame. Through the design of the two scrapers, the waste collecting device can more effectively cover the area where waste is generated, it is guaranteed that the waste is rapidly and accurately scraped into the waste box, the residual time of the waste on a workbench of the punching machine is shortened, and therefore the waste collecting efficiency is improved, the two scrapers can clean the waste from different angles or directions, and the waste collecting efficiency is improved. It is ensured that waste is completely collected, and the requirement for manual secondary cleaning is reduced; according to the waste material box, vibration can be generated when waste materials enter the waste material box, the waste materials can smoothly fall into the waste material box through the vibration, the blocking problem caused by waste material accumulation or irregular shape is avoided, and the waste materials are more evenly distributed in the waste material box.

Description

Technical Field

[0001] This utility model belongs to the field of materials processing technology, and specifically relates to a waste cleaning device for stamping machines. Background Technology

[0002] In national production, stamping technology has become increasingly widely used due to its advantages over traditional machining, such as saving materials and energy, high efficiency, low operator skill requirements, and the ability to produce products that cannot be achieved through machining by using various molds. Stamping production is mainly for sheet metal. Through molds, blanking, punching, forming, deep drawing, trimming, fine blanking, shaping, riveting, and extrusion parts can be produced, etc. It is widely used in various fields, such as switches and sockets, cups, cabinets, plates, computer cases, and even many parts of missiles and aircraft can be produced by stamping presses using molds. The waste cleaning device for stamping machines is a device to help clean the waste from stamping machines. However, traditional devices may not be able to completely cover or scrape all the waste with a single scraper, requiring secondary manual cleaning, which is inefficient. There are also problems such as the waste box being prone to clogging and uneven distribution, resulting in insufficient utilization of the waste box storage space, increasing the frequency of manual cleaning and maintenance costs. In order to solve the problems mentioned above, we propose a waste cleaning device for stamping machines. Utility Model Content

[0003] The purpose of this utility model is to provide a waste cleaning device for a stamping machine, which has the advantages of scraping and collecting waste and reducing the frequency of manual cleaning.

[0004] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a waste cleaning device for a stamping machine, comprising a top frame, a motor A bolted to the bottom of the top frame, a rotating shaft A fixedly sleeved on the top of the motor A, and the surface of the rotating shaft A passing through the left side of the top of the top frame and rotatably connected, a rocker arm A fixedly sleeved on the top of the rotating shaft A, a connecting rod A rotatably connected to the top of the rocker arm A, a connecting rod B hinged to the bottom of the connecting rod A at the end away from the rocker arm A, a rocker arm B hinged to the bottom of the connecting rod B at the end near the connecting rod A, and the middle of the bottom of the rocker arm B rotatably connected to the center of the top of the top frame, a connecting rod C hinged to the top of the rocker arm B at the end away from the connecting rod B, and a shaking mechanism provided at the bottom of the top frame.

[0005] The above technical solution involves: motor A driving shaft A to rotate, shaft A driving rocker arm A to rotate, rocker arm A driving connecting rod A to move, connecting rod A moving driving connecting rod B and rocker arm B to move, rocker arm B driving connecting rod C to move, and connecting rod B and connecting rod C driving the scraper to scrape inward. The design of two scrapers can more effectively cover the area where waste is generated, ensuring that waste is quickly and accurately scraped into the waste box, reducing the residual time of waste on the press workbench, thereby improving the efficiency of waste collection. The synergistic effect of the two scrapers ensures that waste is cleaned more thoroughly. One scraper may not be able to completely cover or scrape all waste, while two scrapers can clean the waste from different angles or directions, ensuring that the waste is completely collected and reducing the need for secondary manual cleaning.

[0006] The present invention is further configured such that the shaking mechanism includes a base, the base is bolted to the bottom of the top frame, a motor B is bolted to the left side of the bottom of the base, a turntable is fixedly sleeved at the top output end of the motor B, a rotating shaft B is fixedly sleeved to the right side of the top of the turntable, a connecting plate is rotatably connected to the top of the rotating shaft B, and a bottom box is hinged to the right side of the bottom of the connecting plate.

[0007] The above technical solution employs a vibration mechanism. Motor B drives a turntable to rotate, which in turn drives a rotating shaft B to rotate. The rotating shaft B then moves a connecting plate, which in turn moves the bottom box left and right. This vibration generates vibration as waste enters the waste box, helping the waste to fall smoothly into the box and preventing blockages caused by waste accumulation or irregular shapes. The waste is distributed more evenly within the box, avoiding gaps or incomplete filling in the bottom storage area. This not only improves the utilization rate of the waste box's storage space but also ensures the stability and efficiency of waste during subsequent processing or recycling. Frequent manual cleaning of blockages or adjustment of waste distribution is unnecessary, thus saving time and labor costs.

[0008] The present invention is further configured such that an opening is provided in the middle of the top of the base, and a scraper is hinged to the bottom of the connecting rod C and the connecting rod B at the end away from the rocker arm B, and the middle of the bottom of the scraper is hinged to the rear end and the front end of the right end of the top of the top frame.

[0009] The above technical solution involves setting an opening so that when waste is scraped off by the scraper, it enters the opening and then the waste box.

[0010] The present invention is further configured such that sliders are bolted to the front and back of the base box, and sliding grooves are provided at the front and rear ends inside the base, with the interior of the sliding grooves bolted to the surface of the sliders.

[0011] The above technical solution uses sliders and grooves to limit the movement of the bottom box.

[0012] The present invention is further configured such that a ramp is bolted to the right side of the top of the base.

[0013] The above technical solution allows waste material scraped by the scraper to easily enter the waste box by setting up a ramp.

[0014] The present invention is further configured such that a waste box is fitted inside the bottom box.

[0015] The above technical solution involves setting up a waste bin to collect waste materials.

[0016] The present invention is further configured such that a door is rotatably connected to the front of the base via a hinge.

[0017] The above technical solution incorporates a door, which allows for easy opening and cleaning of the waste bin.

[0018] The present invention is further provided that a handle is bolted to the front of the door.

[0019] The above technical solution incorporates a handle, making it easy to open the door.

[0020] In summary, this utility model has the following beneficial effects:

[0021] 1. This utility model, through the design of two scrapers, can more effectively cover the area where waste is generated, ensuring that the waste is quickly and accurately scraped into the waste box, reducing the residual time of waste on the stamping machine workbench, thereby improving the efficiency of waste collection. The synergistic effect of the two scrapers makes the waste more thoroughly cleaned. One scraper may not be able to completely cover or scrape all the waste, while two scrapers can clean the waste from different angles or directions, ensuring that the waste is completely collected and reducing the need for secondary manual cleaning.

[0022] 2. This utility model generates vibration when waste enters the waste box. This vibration helps the waste fall smoothly into the waste box, avoiding blockage problems caused by waste accumulation or irregular shape. The waste is more evenly distributed in the waste box, avoiding gaps or incomplete filling in the bottom storage area. This not only improves the utilization rate of the waste box's storage space, but also ensures the stability and efficiency of waste in subsequent processing or recycling. It eliminates the need for frequent manual cleaning of blockages or adjustment of waste distribution, thus saving time and labor costs. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0024] Figure 2 This is a front sectional view of the overall structure of this utility model;

[0025] Figure 3 This is a partial top view of the structure of this utility model;

[0026] Figure 4 This is a top sectional view of a partial structure of this utility model.

[0027] Reference numerals: 1. Top frame; 2. Motor A; 3. Motor B; 4. Shaft A; 5. Shaft B; 6. Rocker arm A; 7. Rocker arm B; 8. Connecting rod A; 9. Connecting rod B; 10. Connecting rod C; 11. Base; 12. Turntable; 13. Connecting plate; 14. Base box; 15. Opening; 16. Scraper; 17. Slider; 18. Slide groove; 19. Ramp; 20. Waste box; 21. Door; 22. Handle. Detailed Implementation

[0028] The present invention will be further described in detail below with reference to the accompanying drawings.

[0029] Example 1:

[0030] refer to Figure 1 , Figure 2 , Figure 3 A waste cleaning device for a stamping machine includes a top frame 1. A motor A2 is bolted to the bottom of the top frame 1. A rotating shaft A4 is fixedly sleeved on the top of the motor A2, and the surface of the rotating shaft A4 passes through the left side of the top of the top frame 1 and is rotatably connected. A rocker arm A6 is fixedly sleeved on the top of the rotating shaft A4. A connecting rod A8 is rotatably connected to the top of the rocker arm A6. A connecting rod B9 is hinged to the bottom of the connecting rod A8 at the end away from the rocker arm A6. A rocker arm B7 is hinged to the bottom of the connecting rod B9 at the end near the connecting rod A8, and the middle of the bottom of the rocker arm B7 is rotatably connected to the center of the top of the top frame 1. A connecting rod C1 is hinged to the top of the rocker arm B7 at the end away from the connecting rod B9. 0. A shaking mechanism is set at the bottom of the top frame 1. Motor A2 drives the rotating shaft A4 to rotate, the rotating shaft A4 drives the rocker arm A6 to rotate, the rocker arm A6 drives the connecting rod A8 to move, the connecting rod A8 moves the connecting rod B9 and the rocker arm B7, the rocker arm B7 moves the connecting rod C10, and the connecting rod B9 and the connecting rod C10 drive the scraper 16 to scrape inward. The design of the two scrapers can more effectively cover the area where waste is generated, ensuring that the waste is quickly and accurately scraped into the waste box 20, reducing the residual time of waste on the stamping machine worktable, thereby improving the efficiency of waste collection. The synergistic effect of the two scrapers makes the waste more thoroughly cleaned.

[0031] refer to Figure 2An opening 15 is provided in the middle of the top of the base 11. A scraper 16 is hinged to the bottom of the connecting rod C10 and the connecting rod B9 away from the rocker arm B7. The middle of the bottom of the scraper 16 is hinged to the rear end and the front end of the top right end of the top frame 1. By providing the opening 15, the waste material can be scraped off by the scraper 16 and enter the opening 15 and then enter the waste box 20.

[0032] refer to Figure 1 , Figure 2 A ramp 19 is bolted to the right side of the top of the base 11. By setting the ramp 19, the waste scraped by the scraper 16 can easily enter the waste box 20.

[0033] Brief description of the operation: When the press is raised during operation, motor A2 drives the rotating shaft A4 to rotate, which in turn drives the rocker arm A6 to rotate. The rocker arm A6 drives the connecting rod A8 to move, which in turn drives the connecting rod B9 and the rocker arm B7 to move. The rocker arm B7 drives the connecting rod C10 to move, and the connecting rods B9 and C10 drive the scraper 16 to scrape the waste material from the press onto the ramp 19 and into the waste box 20. The scraper 16 then returns to its original position, and the press continues to press. This cycle repeats. The design of two scrapers can more effectively cover the area where waste is generated, ensuring that the waste is quickly and accurately scraped into the waste box 20, reducing the residual time of waste on the press table, thereby improving the efficiency of waste collection. The synergistic effect of the two scrapers ensures that the waste is cleaned more thoroughly. One scraper may not be able to completely cover or scrape all the waste, but two scrapers can clean the waste from different angles or directions, ensuring that the waste is completely collected and reducing the need for manual secondary cleaning.

[0034] Example 2:

[0035] refer to Figure 1 , Figure 2 , Figure 4 A waste material cleaning device for a stamping machine includes a vibration mechanism comprising a base 11, which is bolted to the bottom of a top frame 1. A motor B3 is bolted to the left side of the bottom of the base 11. A turntable 12 is fixedly sleeved at the top output end of the motor B3. A rotating shaft B5 is fixedly sleeved at the top right side of the turntable 12. A connecting plate 13 is rotatably connected to the top of the rotating shaft B5. A bottom box 14 is hinged to the right side of the bottom of the connecting plate 13. The motor B3 drives the turntable 12 to rotate, which in turn drives the rotating shaft B5 to rotate. The rotating shaft B5 drives the connecting plate 13 to move, and the movement of the connecting plate 13 causes the bottom box 14 to move left and right. This vibration generates vibration when waste material enters the waste box 20. This vibration helps the waste material fall smoothly into the waste box 20, avoiding blockage problems caused by waste material accumulation or irregular shape. The waste material is more evenly distributed in the waste box 20, preventing gaps or incomplete filling in the bottom storage area.

[0036] refer to Figure 4 The front and back of the base box 14 are bolted with sliders 17, and the front and rear ends of the base 11 are provided with sliding grooves 18, and the inside of the sliding grooves 18 is bolted to the surface of the sliders 17. By setting sliders 17 and sliding grooves 18, the movement of the base box 14 can be limited.

[0037] refer to Figure 2 , Figure 4 The bottom box 14 has a waste box 20 inside, which can collect waste.

[0038] refer to Figure 1 The front of the base 11 is connected to a door 21 via a hinge. The door 21 can be easily opened to clean the waste box 20.

[0039] refer to Figure 1 A handle 22 is bolted to the front of the door 21, which makes it easy to open the door 21.

[0040] Brief description of usage: During processing, motor B3 drives turntable 12 to rotate, turntable 12 drives shaft B5 to rotate, shaft B5 drives connecting plate 13 to move, and the movement of connecting plate 13 causes bottom box 14 to move left and right, which can generate vibration when waste enters waste box 20. This vibration helps the waste fall smoothly into waste box 20. During regular cleaning, hold handle 22 to open door 21, take out waste box 20 for cleaning, and avoid blockage problems caused by waste accumulation or irregular shape. The distribution of waste in waste box 20 is more uniform, avoiding gaps or incomplete filling in the bottom storage area. This not only improves the storage space utilization of waste box 20, but also ensures the stability and efficiency of waste in subsequent processing or recycling. There is no need for frequent manual cleaning of blockages or adjustment of waste distribution, thus saving time and labor costs.

[0041] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A waste cleaning device for a stamping machine, comprising a top frame (1), characterized in that: The bottom of the top frame (1) is bolted with a motor A (2). The top of the motor A (2) is fixedly sleeved with a rotating shaft A (4), and the surface of the rotating shaft A (4) passes through the left side of the top of the top frame (1) and is rotatably connected. The top of the rotating shaft A (4) is fixedly sleeved with a rocker arm A (6), and the top of the rocker arm A (6) is rotatably connected with a connecting rod A (8). The bottom of the connecting rod A (8) away from the rocker arm A (6) is hinged with a connecting rod B (9). The bottom of the connecting rod B (9) near the connecting rod A (8) is hinged with a rocker arm B (7), and the middle of the bottom of the rocker arm B (7) is rotatably connected to the center of the top of the top frame (1). The top of the rocker arm B (7) away from the connecting rod B (9) is hinged with a connecting rod C (10). The bottom of the top frame (1) is provided with a shaking mechanism.

2. The waste cleaning device for a stamping machine according to claim 1, characterized in that: The shaking mechanism includes a base (11), which is bolted to the bottom of the top frame (1). A motor B (3) is bolted to the left side of the bottom of the base (11). A turntable (12) is fixedly sleeved at the top output end of the motor B (3). A rotating shaft B (5) is fixedly sleeved on the right side of the top of the turntable (12). A connecting plate (13) is rotatably connected to the top of the rotating shaft B (5). A bottom box (14) is hinged to the right side of the bottom of the connecting plate (13).

3. The waste cleaning device for a stamping machine according to claim 2, characterized in that: An opening (15) is provided in the middle of the top of the base (11). The bottom of the connecting rod C (10) and the connecting rod B (9) away from the rocker arm B (7) is hinged with a scraper (16), and the middle of the bottom of the scraper (16) is hinged to the rear end and front end of the top right end of the top frame (1).

4. The waste cleaning device for a stamping machine according to claim 2, characterized in that: The front and back of the base box (14) are bolted with sliders (17), and the front and rear ends of the base (11) are provided with grooves (18), and the interior of the grooves (18) is bolted to the surface of the sliders (17).

5. The waste cleaning device for a stamping machine according to claim 2, characterized in that: The base (11) has a ramp (19) bolted to the right side of its top.

6. The waste cleaning device for a stamping machine according to claim 2, characterized in that: The waste box (20) is fitted inside the bottom box (14).

7. The waste cleaning device for a stamping machine according to claim 2, characterized in that: The front of the base (11) is rotatably connected to a door (21) via a hinge.

8. The waste cleaning device for a stamping machine according to claim 7, characterized in that: The door (21) has a handle (22) bolted to its front.

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