A cutting machine conveying table synchronous adjusting device
Patent Information
- Application Number
- CN202521325691.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-26
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-06-26
AI Technical Summary
[0003]现有的裁剪机的宽度调整机构分别在裁剪机的两侧,由于是单侧调节,因此操作人员需要反复围绕机台两侧进行调整,才能最终确定好宽度,费时费力
本实用新型改台时可实现单侧联动控制,通过链轮链条结构控制两侧宽度同步调整,改台过程中人员无需两边来回操作,省时省力,提高了改台的效率。
Smart Images

Figure CN224642896U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to an improved device for a cutting machine table, and more particularly to a synchronous adjustment device for a cutting machine conveyor table. Background Technology
[0002] Before using the cutting machine, it needs to be modified, that is, the width of the machine table needs to be adjusted to accommodate products of different widths and improve cutting accuracy. The cutting machine table itself does not have a width adjustment system, and since different products have different widths, it is necessary to manually adjust the width limiting devices on both sides of the machine table.
[0003] The existing width adjustment mechanisms of the cutting machine are located on both sides of the machine. Because it is a one-sided adjustment, the operator needs to repeatedly adjust around both sides of the machine to finally determine the correct width, which is time-consuming and laborious.
[0004] Based on this, a synchronous adjustment device for the conveyor table of a cutting machine was designed to solve the problem of inconvenience in changing the table. Utility Model Content
[0005] The purpose of this invention is to provide a synchronous adjustment device for the conveyor table of a cutting machine, thereby solving the problems in the prior art.
[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: A synchronous adjustment device for a cutting machine conveyor table includes a cutting machine and a machine platform mounted on the cutting machine. Several conveyor shafts are rotatably mounted on the machine platform along the conveying direction, and an adjustment frame is installed below the conveyor shafts. The adjustment frame includes two slide rods, with a fixed frame fixedly mounted in the middle of the slide rods. The fixed frame divides the adjustment frame into left and right parts. A first lead screw is horizontally mounted on the left side, and a second lead screw is horizontally mounted on the right side. A first movable frame and a second movable frame are threadedly connected to the first and second lead screws, respectively. The two ends of the first and second movable frames are slidably connected to the two slide rods. Adjusting wheels are horizontally mounted on the upper surfaces of both ends of the first and second movable frames. The edges of the tread surfaces of the adjusting wheels on the conveyor shafts are on the same horizontal plane. A first handwheel is mounted on the fixed frame side of the first lead screw, and a second handwheel is mounted next to it on the same side. The second handwheel is connected to a drive shaft, which is connected to a sprocket and chain synchronization mechanism. The sprocket and chain synchronization mechanism is connected to the second lead screw.
[0007] The two ends of the adjustment frame are fixed to the lower surface of the machine base by the first fixing blocks. The slide rod is installed between the two first fixing blocks. The first lead screw and the second lead screw are respectively installed on the first fixing block on one side.
[0008] The sprocket and chain synchronization mechanism includes a first sprocket and a second sprocket respectively mounted on a second fixed block and a first fixed block. The two are connected by a chain. The shaft of the first sprocket is connected to the drive shaft, and the shaft of the second sprocket is connected to the second lead screw.
[0009] The second handwheel and drive shaft are mounted on the machine base via the second fixed block.
[0010] The machine is a rectangular tube frame structure.
[0011] This utility model has the following beneficial effects: This utility model enables single-sided linkage control during platform modification. By controlling the synchronous adjustment of the width on both sides through a sprocket and chain structure, personnel do not need to operate back and forth on both sides during the modification process, saving time and effort and improving the efficiency of platform modification. Attached Figure Description
[0012] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 for Figure 1 Enlarged view of the structure at point A in the middle; Figure 3 for Figure 1 Enlarged view of the structure at point B in the middle; Figure 4 This is a schematic diagram of the left-side structure of this utility model; Figure 5 This is a schematic diagram of the structure of this utility model from a bottom view.
[0014] The attached diagram lists the components represented by each number as follows: 1. Cutting machine; 2. Machine base; 3. Conveyor shaft; 4. Slide rod; 5. First moving frame; 6. Second moving frame; 7. Fixed frame; 8. First lead screw; 9. Second lead screw; 10. First handwheel; 11. Second handwheel; 12. Drive shaft; 13. Adjusting wheel; 14. First sprocket; 15. Second sprocket; 16. Chain; 17. First fixed block; 18. Second fixed block; 19. Limiting mechanism. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. It should be understood that the terms "upper", "middle", "outer", "inner", "lower" etc., which indicate orientation or positional relationship, are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, and therefore should not be construed as a limitation of the present utility model.
[0016] The attached figures illustrate specific embodiments of this utility model, such as... Figures 1-4 As shown, this utility model is a synchronous adjustment device for a cutting machine conveyor table, including a cutting machine 1 and a machine platform 2 installed on the cutting machine 1. The machine platform 2 is a frame structure welded from rectangular tubes, with strong load-bearing capacity. Several conveyor shafts 3 are rotatably installed on the machine platform 2 along the conveying direction. An adjustment frame is installed below the conveyor shafts 3. The adjustment frame includes two sliding rods 4, and a fixing frame 6 is installed in the middle of the sliding rods 4. The fixing frame 6 divides the adjustment frame into left and right parts. A first lead screw 7 is horizontally installed on the left side, and a second lead screw 8 is horizontally installed on the right side. The two ends of the adjustment frame are fixed to the lower surface of the machine platform 2 by first fixing blocks 16. There are two sliding rods 4, which are installed between the two first fixing blocks 16 and connect the two first fixing blocks 16. One end of the first lead screw 7 and the second lead screw 8 are rotatably connected to the fixing frame 6, and the other end is rotatably connected to the first fixing blocks 16 on both sides respectively. A first moving frame 5 and a second moving frame 51 are threadedly connected to the first lead screw 7 and the second lead screw 8 respectively. The two ends of the two moving frames are slidably connected to the sliding rods 4. The movement of the first moving frame 5 and the second moving frame 51 is controlled by the first lead screw 7 and the second lead screw 8 respectively. Adjusting wheels 12 are horizontally mounted on the upper surfaces of both ends of the two movable frames. The treads of the adjusting wheels 12 are on the same horizontal plane as the upper edge of the conveyor shaft 3. When a steel plate to be cut is placed on the conveyor shaft 3, the edge of the steel plate can be just caught on the tread of the adjusting wheel 12. The adjusting wheel 12 can adjust the load while also reducing the friction of the conveyor. A first handwheel 9 can be installed on the free end of the first lead screw 7. When the first handwheel 9 is rotated to drive the first lead screw 7 to rotate, the first movable frame 5 can move back and forth along the direction of the first lead screw 7.
[0017] A second handwheel 10 is mounted on the same side as the first handwheel 9. The second handwheel 10 is fixedly connected to the drive shaft 11. The second handwheel 10 and the drive shaft 11 are rotatably connected to the second fixed block 17, which is mounted on both sides of the lower surface of the machine base 2. The drive shaft 11 connects to the first sprocket 13 in the sprocket and chain synchronization mechanism. The first sprocket 13 is connected to the second sprocket 14 via the chain 15. The first sprocket 13 and the second sprocket 14 are respectively mounted on the second fixed block 17 and the first fixed block 16. The axis of the first sprocket 13 is connected to the drive shaft 11, and the axis of the second sprocket 14 is connected to the second lead screw 8. When the second handwheel 10 is rotated, it drives the first sprocket 13 to rotate via the drive shaft 11. The first sprocket 13 drives the second sprocket 14 to rotate via the chain 15. The second sprocket 14 drives the second lead screw 8 to rotate. Therefore, the second movable frame 51 can move back and forth along the direction of the second lead screw 8.
[0018] A limiting mechanism is also fixed on one side of the two movable frames. The limiting mechanism is installed on the slide bar 4. The limiting mechanism can be a slide bar limiting block. After the movable frame is adjusted, the limiting mechanism needs to be tightened. The limiting mechanism fixes the movable frame 5 on the slide bar 4 to prevent the movable frame 5 from moving due to accidental contact with the handwheel.
[0019] The usage method of this embodiment is as follows: The material is placed on the machine base 2. The conveyor shaft 3 on the machine base drives the material to move towards the cutting machine 1. When the machine base needs to be changed, the first handwheel 9 is turned so that the first moving frame 5 on the first lead screw 7 can move along the direction of the first lead screw 7. The second handwheel 10 is turned so that the transmission shaft 11 can be turned. The transmission shaft 11 drives the first sprocket 13 to rotate. The first sprocket 13 drives the second sprocket 14 to rotate through the chain 15. The second sprocket 14 drives the second lead screw 8 to rotate, so that the second moving frame 51 on the second lead screw 8 can move along the direction of the second lead screw 8. This drives the adjustment wheels 12 on the two moving frames to move, thereby realizing the adjustment of the width of the machine base 2.
[0020] This invention features a single-sided linkage control system, with both the first handwheel 9 and the second handwheel 10 located on one side. This eliminates the need for an operator to adjust the machine around the cutting platform, thus improving efficiency. This machine platform 2 is not only suitable for sheet metal cutting but can also be applied to other equipment requiring adjustment of the platform width. Parameters such as the hardness of the adjusting wheel 12 and the pitch of the lead screw need to be adjusted as needed, for example, in a fabric cutting machine.
[0021] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the present invention to specific implementation methods.
Claims
1. A synchronous adjustment device for a cutting machine conveyor table, comprising a cutting machine (1) and a machine table (2) mounted on the cutting machine (1), characterized in that: Several conveying shafts (3) are rotatably installed on the machine (2) along the conveying direction, and an adjustment frame is installed below the conveying shafts (3); the adjustment frame includes two slide rods (4), and a fixing frame (6) is fixedly installed in the middle section of the slide rods (4). The fixing frame (6) divides the adjustment frame into left and right parts. The first lead screw (7) is horizontally installed on the left side, and the second lead screw (8) is horizontally installed on the right side. The first moving frame (5) and the second moving frame (51) are respectively threaded onto the first lead screw (7) and the second lead screw (8). The two ends of the first moving frame (5) and the second moving frame (51) are respectively connected to... Two sliding rods (4) are slidably connected. Adjusting wheels (12) are horizontally installed on the upper surfaces of both ends of the first moving frame (5) and the second moving frame (51). The edges of the tread conveying shaft (3) of the adjusting wheel (12) are on the same horizontal plane. The first handwheel (9) is installed on the side of the fixed frame (6) of the first screw (7). The second handwheel (10) is installed on the side of the first handwheel (9). The second handwheel (10) is connected to the transmission shaft (11). The transmission shaft (11) is connected to the sprocket and chain synchronization mechanism. The sprocket and chain synchronization mechanism is connected to the second screw (8).
2. The synchronous adjustment device for the conveyor table of a cutting machine according to claim 1, characterized in that: The two ends of the adjustment frame are fixed to the lower surface of the machine base (2) by the first fixing block (16), the slide rod (4) is installed between the two first fixing blocks (16), and the first lead screw (7) and the second lead screw (8) are respectively installed on the first fixing block (16) on one side.
3. The synchronous adjustment device for the conveyor table of a cutting machine according to claim 2, characterized in that: The sprocket and chain synchronization mechanism includes a first sprocket (13) and a second sprocket (14) respectively mounted on the second fixed block (17) and the first fixed block (16). The two are connected by a chain (15). The shaft of the first sprocket (13) is connected to the drive shaft (11), and the shaft of the second sprocket (14) is connected to the second lead screw (8).
4. The synchronous adjustment device for the conveyor table of a cutting machine according to claim 1, characterized in that: The second handwheel (10) and drive shaft (11) are mounted on the machine base (2) via the second fixing block (17).
5. The synchronous adjustment device for the conveyor table of a cutting machine according to claim 1, characterized in that: The machine (2) is a rectangular tube frame structure.