Extruded sheet cutting device with automatic discharging mechanism

By designing an automatic discharge mechanism with adjustable inclined plates, dimension adjustment plates and electric telescopic cylinders, the problems of insufficient flexibility and high manual operation strength of the existing extruded plate cutting device are solved, and efficient and accurate plate cutting and automatic discharge are achieved.

CN120533775APending Publication Date: 2025-08-26ZHENGZHOU JIJU INSULATION MATERIALS CO LTD
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Patent Information

Application Number
CN202510815237.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-18
Publication Date
2025-08-26

AI Technical Summary

Technical Problem

The existing extruded plate cutting devices have high manual operation strength, insufficient flexibility of mechanized devices, lack of automatic cutting mechanism, complex adjustment of cutting angles and high cost, making it difficult to meet the needs of sheet cutting of different sizes and shapes.

Method used

An extruded plate cutting device with an automatic cutting mechanism is designed, including an adjustable inclined plate, a dimension adjustment plate, an electric telescopic cylinder and an angle adjustment cutting piece. Automatic cutting is achieved through an electric push rod, and the electric telescopic cylinder and rotating block realize the plate fixation and angle adjustment, ensuring cutting accuracy and flexibility.

Benefits of technology

It realizes stable fixation of plates of different sizes and shapes, improves cutting accuracy and efficiency, reduces manual operation, reduces labor intensity by automatic cutting, flexible angle adjustment, and adapts to diverse cutting tasks.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the field of extruded sheet cutting, in particular to an extruded sheet cutting device with an automatic discharging mechanism, which comprises a support frame, support rods are fixed at four corners of the top of the support frame, the outer surfaces of the support rods are slidably sleeved with fixing plates, and the top ends of the support rods are rotatably connected with adjustable inclined plates through rotating blocks. Wherein a size adjusting plate is slidably embedded in the inner side of one adjustable inclined plate, a stop block used for limiting is fixed to one side of the top of the fixed plate, and a sliding plate is slidably assembled to one side of the top of the other adjustable inclined plate. The plate cutting device can flexibly adapt to plates of different sizes and shapes, stable fixation of the plates in the cutting process is ensured, and therefore the cutting precision is remarkably improved. And meanwhile, manual intervention is reduced through automatic operation, and the overall cutting efficiency is improved.
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Description

Technical Field

[0001] The invention belongs to the field of extruded board cutting, and in particular relates to an extruded board cutting device with an automatic blanking mechanism. Background Art

[0002] In the extruded board processing industry, cutting is a crucial step, and its efficiency and precision directly impact the quality and production efficiency of subsequent products. Traditional extruded board cutting equipment often relies on manual operation or simple mechanization. Manual operation is not only labor-intensive, but also difficult to ensure cutting accuracy and low work efficiency. While simple mechanization improves production efficiency to a certain extent, it often lacks flexibility and is difficult to adapt to the needs of cutting boards of different sizes and shapes.

[0003] However, although some devices can cut the plates by adjusting the position of the cutting tool, they often lack an automatic unloading mechanism, resulting in the need to manually remove the cut plates, which not only increases labor intensity but may also cause damage to the plates due to improper operation.

[0004] Furthermore, some devices require complex mechanical structures to adjust the cutting angle, which not only increases manufacturing costs but can also reduce precision due to mechanical wear. Regarding sheet metal fixation, some devices use simple clamping methods, which make it difficult to stably secure sheets of varying sizes, thus affecting cutting performance. Summary of the Invention

[0005] The purpose of the present invention is to overcome the defects of the existing cutting devices in the background technology, such as high manual operation intensity, insufficient flexibility of mechanized devices, lack of automatic unloading mechanism, and adjustment of cutting angle, so as to realize an extruded board cutting device with automatic unloading mechanism.

[0006] To achieve the above-mentioned purpose of the invention, the technical solution of the present invention is: an extruded board cutting device with an automatic unloading mechanism: comprising a support frame, support rods are fixed at the four corners of the top of the support frame, the outer surface of the support rod is slidingly sleeved with a fixed plate, the top of the support rod is rotatably connected to an adjustable inclined plate through a rotating block, one of the adjustable inclined plates is slidably engaged with a size adjustment plate on the inner side, a stop block for limiting is fixed on one side of the top of the fixed plate, and a sliding plate is slidably connected to one side of the top of the other adjustable inclined plate, and an angle adjustment cutting piece with an adjustable angle is provided on the top of the sliding plate.

[0007] In the above-mentioned extruded board cutting device with automatic unloading mechanism, through-type sliding grooves are opened on opposite sides of the two adjustable inclined plates, and a limiting slide rod is fixed in the sliding groove, and the size adjustment plate is slidably fitted on the limiting slide rod.

[0008] In the above-mentioned extruded board cutting device with automatic unloading mechanism, a second electric telescopic cylinder is fixed to the bottom of the support frame, and the output end of the second electric telescopic cylinder is connected to an electric ejection rod with an inclined top surface. The electric ejection rod passes through the fixed plate and extends to the space above it.

[0009] In the above-mentioned extruded board cutting device with automatic unloading mechanism, a third electric telescopic cylinder is provided on one side of the top of the fixed plate, and guide sleeves that slide with the outer surface of the support rod are provided on both sides of the fixed plate, and bolts for locking are provided on the guide sleeves.

[0010] In the above-mentioned extruded board cutting device with automatic unloading mechanism, the rotating block and the adjustable tilting plate are rotatably connected via a pivot, and the top end of the support rod is in sliding engagement with the rotating block.

[0011] In the above-mentioned extruded board cutting device with automatic unloading mechanism, a first sliding groove is provided on the adjustable inclined plate, and the sliding plate is slidably arranged on the top of the adjustable inclined plate through the first sliding groove. An adjustable positioning bolt is provided in the first sliding groove, and a first electric telescopic cylinder is fixed to the outer side of the sliding plate.

[0012] In the above-mentioned extruded board cutting device with automatic unloading mechanism, the angle adjustment cutting part includes a cutting machine body, an angle adjustment frame, a limit plate, a rotating shaft and a limit fixing bolt. The two sides of the angle adjustment frame are pivotally connected to the limit plates through the rotating shaft. The bottom of the limit plate is provided with a slider that cooperates with the second sliding groove at the top of the sliding plate. The output end of the first electric telescopic cylinder is transmission-connected to one of the side walls of the limit plate.

[0013] In the above-mentioned extruded board cutting device with automatic unloading mechanism, the side wall of the limiting plate is provided with a through-type threaded hole, and the corresponding position of the angle adjustment frame is provided with an arc-shaped adjustment groove. The limiting fixing bolt passes through the arc-shaped adjustment groove and forms an adjustable fixed connection with the threaded hole, and the cutting machine body is fixed to the top plane of the angle adjustment frame through a flange structure.

[0014] Compared with the prior art, the extruded board cutting device with an automatic unloading mechanism of the present invention has at least the following beneficial effects: The extruded sheet cutting device with an automatic unloading mechanism, designed with adjustable tilting plates and size adjustment plates, can flexibly adapt to sheets of varying sizes and shapes, ensuring stable fixation of the sheets during cutting, thereby significantly improving cutting accuracy. Furthermore, automated operation reduces manual intervention and enhances overall cutting efficiency.

[0015] Automatic unloading mechanisms such as the second electric telescopic cylinder and the electric ejection rod enable the cut plates to automatically rise and slide out, avoiding manual handling and greatly reducing the labor intensity of the operator.

[0016] The adjustable tilt plate allows the user to adjust the tilt angle as needed to suit different cutting requirements. The limit plate and angle adjustment bracket in the angle adjustment cutting unit further provide flexible adjustment of the cutting angle, allowing the device to handle a wider range of cutting tasks. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a side structural schematic diagram of the present invention; Figure 3 is a schematic front view of the adjustable tilting plate of the present invention; Figure 4 It is a schematic front view of the stopper of the present invention; Figure 5 It is a schematic front view of the angle adjustment cutting piece of the present invention.

[0018] In the figure: 1. Support frame; 2. Fixed plate; 3. Adjustable tilt plate; 301. Sliding groove; 302. Limiting slide bar; 303. Size adjustment plate; 4. Stop block; 5. Sliding plate; 6. Angle adjustment cutting piece; 601. Cutting machine body; 602. Angle adjustment frame; 603. Limiting plate; 604. Rotating shaft; 605. Limiting fixing bolt; 7. First electric telescopic cylinder; 8. Second electric telescopic cylinder; 9. Electric ejection rod; 10. Support rod; 11. Rotating block; 12. Third electric telescopic cylinder. DETAILED DESCRIPTION

[0019] The extruded board cutting device with an automatic unloading mechanism of the present invention will be described in more detail below with reference to the accompanying drawings and through specific embodiments.

[0020] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0021] This embodiment discloses an extruded board cutting device with an automatic unloading mechanism. The existing cutting devices have the defects of high manual operation intensity, insufficient flexibility of mechanized devices, lack of automatic unloading mechanism, and adjustment of cutting angle. Figure 1-5It mainly includes a support frame 1, with support rods 10 fixed at the four corners of the top of the support frame 1, a fixed plate 2 is slidingly sleeved on the outer surface of the support rod 10, and the top of the support rod 10 is rotatably connected to an adjustable tilting plate 3 through a rotating block 11, a size adjustment plate 303 is slidably engaged with the inner side of one of the adjustable tilting plates 3, a stopper 4 for limiting is fixed on one side of the top of the fixed plate 2, and a sliding plate 5 is slidably assembled on one side of the top of the other adjustable tilting plate 3, and an angle adjustment cutting piece 6 with adjustable angle is provided on the top of the sliding plate 5.

[0022] The sliding sleeve fixed plate 2 design on the support rod 10 allows the fixed plate 2 to be adjusted up and down according to the size of the plate to ensure stable support of the plate; the adjustable tilting plate 3 is connected to the support rod 10 through the rotating block 11, and the tilting angle can be flexibly adjusted to adapt to different cutting requirements; the sliding and fitting design of the size adjustment plate 303 on the inner side of the adjustable tilting plate 3 further enhances the adaptability of the device to the size of the plate; the setting of the stop block 4 effectively limits the movement of the plate during the cutting process, thereby improving the cutting accuracy.

[0023] The sliding plate 5 is slidably assembled with the other adjustable tilting plate 3, providing a stable mounting platform for the angle-adjustable cutting element 6. The angle-adjustable cutting element 6 not only allows for flexible adjustment of the cutting angle according to cutting requirements, but also ensures stability and precision during the cutting process through the optimized design of its internal structure.

[0024] Reference Figure 1-4 The two adjustable tilting plates 3 have through-type sliding slots 301 on opposite sides. A limit slide bar 302 is fixed within the sliding slot 301, and the size adjustment plate 303 slides onto the limit slide bar 302. A second electric telescopic cylinder 8 is fixed to the bottom of the support frame 1. The output end of the second electric telescopic cylinder 8 is connected to an electric ejection rod 9 with an inclined top surface. The electric ejection rod 9 passes through the fixed plate 2 and extends into the space above it. A third electric telescopic cylinder 12 is installed on one side of the top of the fixed plate 2. Guide sleeves are provided on both sides of the fixed plate 2, which slide in contact with the outer surface of the support rod 10. The guide sleeves are equipped with locking bolts.

[0025] On opposite sides of the two adjustable tilting plates 3, through-type sliding slots 301 are provided. Fixed within these slots are limiter slide bars 302, which serve as guides and limiters. The size adjustment plate 303 is mounted on the limiter slide bars 302 via a sliding fit. This design allows the size adjustment plate to move along the slide bars, thus meeting the cutting requirements of different plate sizes.

[0026] A second electric telescopic cylinder 8 is fixed to the bottom of the support frame 1. This electric telescopic cylinder serves as the power source, and its output end is connected to an electric ejection rod 9 with an inclined top. The electric ejection rod 9 cleverly penetrates the fixed plate 2 and extends into the space above it. This design allows the plate to be smoothly ejected after cutting, facilitating subsequent collection and processing.

[0027] A third electric telescopic cylinder 12 is mounted on one side of the top of the fixed plate 2. This cylinder can be extended or retracted as needed, providing additional support and adjustment space for securing and cutting the plate. Furthermore, guide sleeves are positioned on both sides of the fixed plate 2, slidingly engaging the outer surfaces of the support rods 10. These sleeves not only ensure that the fixed plate 2 slides on the support rods 10, but also lock the fixed plate 2 in place via locking bolts, further improving the precision and stability of the cutting operation.

[0028] Reference Figure 1-4 The rotating block 11 is pivotally connected to the adjustable tilting plate 3 via a pivot, and the top of the support rod 10 slides in engagement with the rotating block 11. A first chute is defined on the adjustable tilting plate 3, through which the sliding plate 5 slides and is positioned on top of the adjustable tilting plate 3. An adjustable positioning bolt is provided in the first chute, and a first electric telescopic cylinder 7 is fixed to the outside of the sliding plate 5.

[0029] The rotating block 11 is flexibly connected to the adjustable tilt plate 3 via a pivot. This connection allows the tilt plate 3 to adjust its angle as needed to meet the requirements of different cutting operations. Furthermore, a sliding fit is employed between the top of the support rod 10 and the rotating block 11. This design not only enhances structural stability but also allows the rotating block 11 to move smoothly on the support rod 10, further enhancing the flexibility of the adjustable tilt plate 3.

[0030] A first chute is defined at the top of the adjustable tilting plate 3, providing a sliding track for the sliding plate 5. The sliding plate 5 slides along the adjustable tilting plate 3 via this chute, allowing the sliding plate 5 to adjust its position according to the needs of the cutting operation. Furthermore, an adjustable positioning bolt is located within the first chute, providing a crucial securing feature, ensuring that the sliding plate 5 remains securely locked in place when required.

[0031] A first electric telescopic cylinder 7 is fixed to the outside of the sliding plate 5, providing powerful power support. The telescopic movement of the first electric telescopic cylinder 7 easily pushes or pulls the sliding plate 5 along the first chute, achieving precise positioning and cutting of the sheet material. This design not only improves the efficiency and accuracy of the cutting operation, but also makes the entire device more flexible and practical.

[0032] Reference Figure 1 、 Figure 2 and Figure 5 The angle-adjustable cutting element 6 comprises a cutting machine body 601, an angle-adjusting frame 602, a limiting plate 603, a rotating shaft 604, and a limiting bolt 605. The angle-adjusting frame 602 is pivotally connected to the limiting plates 603 on both sides via the rotating shaft 604. A slider is provided at the bottom of the limiting plate 603, which engages with the second sliding groove at the top of the sliding plate 5. The output end of the first electric telescopic cylinder 7 is drivingly connected to the side wall of one of the limiting plates 603. A through-threaded hole is provided on the side wall of the limiting plate 603, and an arc-shaped adjustment slot is provided at a corresponding position on the angle-adjusting frame 602. The limiting bolt 605 passes through the arc-shaped adjustment slot and forms an adjustable fixed connection with the threaded hole. The cutting machine body 601 is fixed to the top plane of the angle-adjusting frame 602 via a flange structure.

[0033] The cutting machine body 601, as the core component of the cutting operation, is fixed to the top plane of the angle adjustment frame 602 through a flange structure. This design not only ensures the stability of the cutting machine body 601 during operation, but also facilitates its maintenance and replacement.

[0034] The angle adjustment frame 602 is flexibly pivoted to the limit plates 603 on both sides via rotating shafts 604. This connection allows the limit plates 603 to rotate freely within a certain range to accommodate cutting requirements at different angles. A slider is provided at the bottom of the limit plates 603, which engages with the second slot at the top of the sliding plate 5. This design ensures smooth sliding of the limit plates 603 on the sliding plate 5. Furthermore, the transmission connection between the output end of the first electric telescopic cylinder 7 and one of the side walls of the limit plates 603 enables precise adjustment of the cutting angle.

[0035] The sidewall of the limiting plate 603 is provided with a through-threaded hole, while the corresponding position of the angle adjustment bracket 602 is provided with an arc-shaped adjustment slot. The limiting fixing bolt 605 can pass through the arc-shaped adjustment slot and form an adjustable fixed connection with the threaded hole. This design not only allows the cutting angle to be fine-tuned as needed, but also ensures stability and precision during the cutting operation. By simply rotating the limiting fixing bolt 605, the cutting angle can be easily adjusted and fixed, greatly improving the flexibility and efficiency of the cutting operation.

[0036] The working principle of the extruded board cutting device with automatic unloading mechanism of the present invention is as follows: when the device is used, the inclination angle of the adjustable inclined plate 3 can be adjusted according to different plates, so that the rotating block 11 on one end of the adjustable inclined plate 3 is raised or lowered on the support rod 10, thereby adjusting the inclination angle of the adjustable inclined plate 3.

[0037] The size adjustment plate 303 can be adjusted according to the size of the plate, thereby adjusting the distance between the size adjustment plate 303 and the other adjustable tilting plate 3 so that the plate can slide smoothly in the sliding groove 301.

[0038] Place the plate into the sliding groove 301 on the adjustable tilting plate 3 and the size adjustment plate 303, so that one end of the plate slides to the stopper 4, and the plate is blocked and limited by the stopper 4, and the third electric telescopic cylinder 12 is started. The output end of the third electric telescopic cylinder 12 can slightly push the plate, and the other side of the plate abuts against one side of the fixed plate 2 to fix the plate more firmly. The staff can adjust the bolts on the sliding plate 5 to make the sliding plate 5 slide on the adjustable tilting plate 3 and move the sliding plate 5 to the appropriate position.

[0039] By adjusting the limiting fixing bolt 605 on the limiting plate 603, the angle adjustment frame 602 is rotated on the limiting plate 603 to adjust the cutting angle of the cutting machine body 601, and then the cutting machine body 601 is started, and then the first electric telescopic cylinder 7 is started, so that the output end of the first electric telescopic cylinder 7 pushes the cutting machine body 601 to move and cut the plate. After cutting, the second electric telescopic cylinder 8 is started, and the output end of the second electric telescopic cylinder 8 pushes the plate to rise on the stop block 4. Due to gravity, the cut plate naturally slides out, and the other part of the plate then slides to the stop block 4, and the other part of the plate continues to be processed, or the second electric telescopic cylinder 8 can be started to push the other part of the plate out on the stop block 4.

[0040] It should be noted that the structures depicted in the drawings herein are not fixed, unchangeable implementations of the present invention in practice. The components of the embodiments of the present invention generally described and illustrated in the drawings herein may be arranged and designed in a variety of different configurations. Furthermore, the drawings in this specification and the abstract are schematic only and do not represent the specific structure or actual quantities of the components in practice.

[0041] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning understood by persons of ordinary skill in the field to which the invention belongs. The use of "one" or "an" and other similar words in the specification and claims of this application does not necessarily indicate a quantitative limitation. "Include" or "comprising" and other similar words mean that the elements or parts preceding the word include the elements or parts listed after the word and their equivalents, without excluding other elements or parts. "Connect" or "connected" and other similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

[0042] The exemplary embodiments of the present invention are described in detail above with reference to preferred embodiments. However, it will be understood by those skilled in the art that, without departing from the concept of the present invention, various variations and modifications may be made to the above-mentioned specific embodiments, and various combinations of the various technical features and structures proposed in the present invention may be made without exceeding the scope of protection of the present invention.

Claims

1. An extruded board cutting device with an automatic unloading mechanism, characterized in that: The invention comprises a support frame (1), wherein support rods (10) are fixed at the four corners of the top of the support frame (1), a fixed plate (2) is provided on the outer surface of the support rod (10), and the top end of the support rod (10) is rotatably connected to an adjustable tilting plate (3) through a rotating block (11), wherein a size adjustment plate (303) is slidably engaged with the inner side of one of the adjustable tilting plates (3), a stopper (4) for limiting is fixed on one side of the top of the fixed plate (2), and a sliding plate (5) is slidably connected to one side of the top of the other adjustable tilting plate (3), and an angle adjustment cutting piece (6) with an adjustable angle is provided on the top of the sliding plate (5).

2. The extruded board cutting device with an automatic unloading mechanism according to claim 1, characterized in that: A through-type sliding groove (301) is provided on opposite sides of the two adjustable tilting plates (3), a limiting sliding rod (302) is fixed in the sliding groove (301), and the size adjustment plate (303) is fitted on the limiting sliding rod (302) by sliding.

3. The extruded board cutting device with an automatic unloading mechanism according to claim 1, characterized in that: A second electric telescopic cylinder (8) is fixed to the bottom of the support frame (1), and an output end of the second electric telescopic cylinder (8) is connected to an electric ejection rod (9) with an inclined top surface, and the electric ejection rod (9) passes through the fixed plate (2) and extends to the space above it.

4. The extruded board cutting device with an automatic unloading mechanism according to claim 1, characterized in that: A third electric telescopic cylinder (12) is provided on one side of the top of the fixing plate (2), and guide sleeves that are slidably engaged with the outer surface of the support rod (10) are provided on both sides of the fixing plate (2), and bolts for locking are provided on the guide sleeves.

5. The extruded board cutting device with an automatic unloading mechanism according to claim 1, characterized in that: The rotating block (11) and the adjustable tilting plate (3) are rotatably connected via a pivot, and the top end of the support rod (10) is in sliding engagement with the rotating block (11).

6. The extruded board cutting device with an automatic unloading mechanism according to claim 1, characterized in that: The adjustable tilting plate (3) is provided with a first sliding groove, and the sliding plate (5) is slidably arranged on the top of the adjustable tilting plate (3) through the first sliding groove. An adjustable positioning bolt is provided in the first sliding groove, and a first electric telescopic cylinder (7) is fixed to the outer side of the sliding plate (5).

7. The extruded board cutting device with an automatic unloading mechanism according to claim 6, characterized in that: The angle adjustment cutting member (6) comprises a cutting machine body (601), an angle adjustment frame (602), a limit plate (603), a rotating shaft (604) and a limit fixing bolt (605); both sides of the angle adjustment frame (602) are pivotally connected to the limit plates (603) via the rotating shafts (604); a slider is provided at the bottom of the limit plate (603) for cooperating with a second sliding groove at the top of the sliding plate (5); and an output end of the first electric telescopic cylinder (7) is transmission-connected to a side wall of one of the limit plates (603).

8. The extruded board cutting device with an automatic unloading mechanism according to claim 7, characterized in that: The side wall of the limiting plate (603) is provided with a through-type threaded hole, and the corresponding position of the angle adjustment frame (602) is provided with an arc-shaped adjustment groove, and the limiting fixing bolt (605) passes through the arc-shaped adjustment groove and forms an adjustable fixed connection with the threaded hole, and the cutting machine body (601) is fixed to the top plane of the angle adjustment frame (602) through a flange structure.