An automatic positioning circular saw machine feeding auxiliary structure

Abstract

This utility model relates to the field of circular saw technology, and specifically discloses an automatic positioning circular saw loading auxiliary structure, including a moving platform. The moving platform is externally provided with a support mechanism for supporting the workpiece. The support mechanism includes an extension plate, a support block, a mounting groove, a rotating shaft, a placement groove, and a moving shaft. When the workpiece moves to the cutting mechanism, it is fixed and cut by the clamp below the cutting mechanism. As cutting progresses, the length of the workpiece decreases, and the end of the workpiece away from the cutting mechanism detaches from the support assembly of the equipment. The rotating shaft on the support block provides a certain support for the workpiece, preventing the workpiece from sagging or swaying due to the loss of support at one end. This prevents the workpiece from tilting downwards and causing the relative position of the workpiece and the cutting mechanism to shift, ensuring the original preset fixing angle and clamping force of the equipment, thereby ensuring the stability of the workpiece being fixed and the accuracy of the precision control of subsequent cutting processes.

Description

Technical Field

[0001] This utility model relates to the field of circular saw technology, and in particular to an automatic positioning circular saw feeding auxiliary structure. Background Technology

[0002] A circular saw is a mechanical device that uses a high-speed rotating saw blade to cut workpieces. It has the following structure:

[0003] Saw blade: The core cutting component, made of wear-resistant materials such as alloy steel, which rotates at high speed to cut pipes;

[0004] The feeding mechanism transports the workpiece to be cut to the cutting position. During the feeding process, the workpiece is first placed on the moving platform of the feeding mechanism. The moving platform is equipped with a special clamping mechanism, which can be flexibly adjusted according to the size and shape of the workpiece to ensure that the workpiece is fixed. Then, under the action of the drive device, the moving platform drives the fixed workpiece to move towards the cutting mechanism to achieve precise feeding.

[0005] Control panel: Through the control panel, operators can set and adjust various parameters of the circular saw, such as the saw blade speed, the moving platform speed, and the cutting length, thereby achieving automatic workpiece positioning.

[0006] Support assembly: Installed at one end of the circular saw to provide support for the workpiece.

[0007] Before the workpiece is loaded, it is placed on the moving platform in the loading mechanism and then fixed by the clamping mechanism on the moving platform. At this time, the moving platform drives the workpiece to be loaded. When the workpiece moves to the cutting mechanism, it is fixed and cut by the clamp below the cutting mechanism.

[0008] As the cutting progresses, the length of the workpiece gradually decreases, and the end of the workpiece furthest from the cutting mechanism detaches from the support components of the equipment. This causes the workpiece to tilt downwards due to the loss of support at one end. The downward tilt causes the relative position of the workpiece and the cutting mechanism to shift, making it difficult to maintain the originally preset fixed angle and clamping force. Consequently, the stability of the workpiece being fixed decreases, affecting the precision control of subsequent cutting processes. Utility Model Content

[0009] To address the shortcomings of existing technologies, this utility model provides an automatic positioning circular saw feeding auxiliary structure, which solves the technical problem that as cutting progresses, the length of the workpiece gradually decreases, and the end of the workpiece away from the cutting mechanism detaches from the support components of the equipment. This causes the workpiece to tilt downwards due to the loss of support at one end, and the downward tilt will cause the relative position of the workpiece and the cutting mechanism to shift. The originally preset fixed angle and clamping force are difficult to maintain, which in turn reduces the stability of the workpiece and affects the precision control of subsequent cutting processes.

[0010] To achieve the above objectives, this utility model provides the following technical solution:

[0011] An automatic positioning circular saw feeding auxiliary structure includes a moving platform. The moving platform is externally provided with a support mechanism for supporting the workpiece. The support mechanism includes an extension plate, a support block, a mounting groove, a rotating shaft, a placement groove, and a moving shaft. The extension plate is located outside the moving platform. The support block is fixedly installed outside the extension plate. The mounting groove is located at the upper end of the support block. The rotating shaft is rotatably connected inside the mounting groove. The placement groove is located at the lower end of the support block. The moving shaft is rotatably connected inside the placement groove.

[0012] Preferably, the mobile platform has two bolts on one side of the extension plate, and each bolt has a nut threaded onto its exterior. The two ends of the extension plate are slidably connected to the exterior of the two bolts.

[0013] Preferably, the moving platform has a slot on one side corresponding to the end of each bolt, the bolt end is engaged inside the slot, and the moving platform has an opening on one side corresponding to each slot.

[0014] Preferably, the upper end of the support block is provided with a mounting mechanism for mounting the rotating shaft. The mounting mechanism includes two round holes, a connecting hole, a screw, and two nuts. There are two round holes, which are opened at both ends of the corresponding mounting groove of the support block. The connecting hole is opened on the outside of the rotating shaft. The screw is slidably connected to the inside of the two round holes and the connecting hole. The two nuts are threadedly connected to the outside of the screw. The lower end of the support block is provided with the same mounting mechanism for mounting the movable shaft.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. When the workpiece moves to the cutting mechanism, it is fixed and cut by the clamp below the cutting mechanism. As the workpiece is cut, its length decreases, and the end of the workpiece away from the cutting mechanism is separated from the support component of the equipment. The rotating shaft on the support block provides a certain support for the workpiece, preventing it from drooping or swaying due to the loss of support at one end. This prevents the workpiece from tilting downward and causing the relative position between the workpiece and the cutting mechanism to shift, ensuring the original preset fixing angle and clamping force of the equipment, thereby ensuring the stability of the workpiece being fixed and the accuracy of the precision control of subsequent cutting processes.

[0017] Second, the screw can pass through two round holes and a connecting hole in sequence to connect the rotating shaft and the moving shaft to the support block. By tightening the second nut, the screw can be limited. At this time, the moving shaft and the rotating shaft are installed. The rotating shaft and the moving shaft are designed to be detachable, which facilitates the maintenance and replacement of the rotating shaft and the moving shaft and improves the convenience of operation. Attached Figure Description

[0018] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings.

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This utility model Figure 1 Structure diagram of China Mobile's platform;

[0021] Figure 3 This utility model Figure 2 Exploded view of the central support block;

[0022] Figure 4 This utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0023] Figure 5 This utility model Figure 2 Enlarged structural diagram at point B in the middle.

[0024] Legend: 1. Moving platform; 2. Extension plate; 3. Support block; 4. Mounting slot; 5. Rotating shaft; 6. Screw; 7. Nut II; 8. Placement slot; 9. Moving shaft; 10. Bolt; 11. Nut I; 12. Slot; 13. Opening; 14. Round hole; 15. Connecting hole. Detailed Implementation

[0025] This application provides an automatic positioning circular saw feeding auxiliary structure, which effectively solves the technical problem that as cutting progresses, the length of the workpiece gradually decreases, and the end of the workpiece away from the cutting mechanism detaches from the support component of the equipment. This causes the workpiece to tilt downwards due to the loss of support at one end, and the downward tilt will cause the relative position of the workpiece and the cutting mechanism to shift. The originally preset fixed angle and clamping force are difficult to maintain, which in turn reduces the stability of the workpiece and affects the accuracy control of subsequent cutting processes. Example

[0026] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, the technical solution in this embodiment effectively solves the problem that as cutting progresses, the length of the workpiece gradually decreases, and the end of the workpiece furthest from the cutting mechanism detaches from the support component of the equipment. This causes the workpiece to tilt downwards due to the loss of support at one end, resulting in a shift in the relative position between the workpiece and the cutting mechanism. Consequently, the originally preset fixed angle and clamping force are difficult to maintain, leading to a decrease in the stability of the workpiece and affecting the precision control of subsequent cutting processes. The overall approach is as follows:

[0027] To address the problems existing in the prior art, this utility model provides an automatic positioning circular saw feeding auxiliary structure, including a mobile platform 1. The mobile platform 1 is externally provided with a support mechanism for supporting the workpiece. The support mechanism includes an extension plate 2, a support block 3, a mounting groove 4, a rotating shaft 5, a placement groove 8, and a moving shaft 9. The extension plate 2 is located on the outside of the mobile platform 1, the support block 3 is fixedly installed on the outside of the extension plate 2, the mounting groove 4 is opened at the upper end of the support block 3, the rotating shaft 5 is rotatably connected to the inside of the mounting groove 4, the placement groove 8 is opened at the lower end of the support block 3, and the moving shaft 9 is rotatably connected to the inside of the placement groove 8.

[0028] Two bolts 10 are provided on one side of the mobile platform 1 corresponding to the extension plate 2. Each bolt 10 is threaded with a nut 11. The two ends of the extension plate 2 are slidably connected to the outside of the two bolts 10.

[0029] The mobile platform 1 has a slot 12 on one side corresponding to the end of each bolt 10. The end of the bolt 10 is engaged in the inside of the slot 12. The mobile platform 1 has an opening 13 on one side corresponding to each slot 12. The opening 13 communicates with the inside of the slot 12. The bolt 10 enters the inside of the slot 12 through the opening 13.

[0030] The upper end of the support block 3 is provided with a mounting mechanism for mounting the rotating shaft 5. The mounting mechanism includes a round hole 14, a connecting hole 15, a screw 6, and a nut 7. There are two round holes 14, which are opened at both ends of the mounting groove 4 corresponding to the support block 3. The connecting hole 15 is opened on the outside of the rotating shaft 5. The screw 6 is slidably connected inside the two round holes 14 and the connecting hole 15. The nut 7 is threadedly connected to the outside of the screw 6.

[0031] The lower end of the support block 3 is provided with the same mounting mechanism for mounting the movable shaft 9.

[0032] Extension plate 2: This creates a certain distance between the support block 3 and the moving platform 1, expanding the support range for the workpiece so that it can be effectively supported.

[0033] Support block 3: Support block 3 is a key load-bearing component of the support mechanism, used to install the rotating shaft 5 and the moving shaft 9;

[0034] Mounting slot 4 and placement slot 8: Mounting slot 4 is used to install rotating shaft 5, and placement slot 8 is used to install movable shaft 9;

[0035] Rotating shaft 5: When the workpiece is placed on it, it can rotate with the movement of the workpiece, which can reduce the friction between the workpiece and the support block 3. When the cutting length of the workpiece decreases, it can effectively prevent the workpiece from sagging or shaking due to the loss of support at one end, ensuring the continuity and stability of the cutting, and improving the cutting quality and efficiency.

[0036] Moving axis 9: During the movement of the workpiece, it can drive the support block 3 to move in a certain direction, so that the support block 3 can move synchronously with the movement of the workpiece;

[0037] Bolt 10 and nut 11: Bolt 10 passes through the holes at both ends of extension plate 2 and engages with the slot 12 on the moving platform 1. Nut 11 is threaded onto bolt 10. Tightening nut 11 can fix the position of extension plate 2.

[0038] Slot 12 and opening 13: Slot 12 is used to engage the end of bolt 10, while opening 13 provides a channel for bolt 10 to enter slot 12, facilitating the installation and removal of bolt 10;

[0039] Installation mechanism: The screw 6 can pass through two round holes 14 and the connecting hole 15 in sequence to connect the rotating shaft 5 to the support block 3, which facilitates the installation and disassembly of the rotating shaft 5, and makes it convenient for equipment maintenance and component replacement. By tightening the nut 7, the screw 6 can be limited to prevent it from loosening and ensure the firmness of the rotating shaft 5 installation.

[0040] Working principle:

[0041] The first step is to input relevant processing parameters, such as cutting length and cutting speed, through the operation panel before loading the workpiece. The equipment control system initializes the settings based on these parameters. The workpiece is placed on the moving platform 1 and then fixed by the clamping mechanism on the moving platform 1. At this time, the moving platform 1 drives the workpiece to be loaded. At this time, the support block 3 moves with the moving platform 1 through the moving shaft 9. Meanwhile, the workpiece is located above the rotating shaft 5. When the workpiece moves to the cutting mechanism, it is fixed and cut by the clamp below the cutting mechanism. As the cutting progresses, the length of the workpiece decreases. The end of the workpiece away from the cutting mechanism is separated from the support component of the equipment. The rotating shaft 5 on the support block 3 provides a certain support for the workpiece, preventing the workpiece from drooping or shaking due to the loss of support at one end, thus ensuring the continuity and stability of the cutting process.

[0042] The second step is to rotate nut 11 to disconnect nut 11 from bolt 10. Then pull extension plate 2 to disconnect extension plate 2 from bolt 10. Then push bolt 10 to disconnect bolt 10 from slot 12 through opening 13. At this time, the support mechanism is disassembled.

[0043] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. An automatic positioning circular saw feeding auxiliary structure, comprising a moving platform (1), characterized in that, The mobile platform (1) is provided with a support mechanism for supporting the workpiece. The support mechanism includes an extension plate (2), a support block (3), a mounting groove (4), a rotating shaft (5), a placement groove (8), and a moving shaft (9). The extension plate (2) is set outside the moving platform (1), the support block (3) is fixedly installed outside the extension plate (2), the mounting groove (4) is opened at the upper end of the support block (3), the rotating shaft (5) is rotatably connected inside the mounting groove (4), the placement groove (8) is opened at the lower end of the support block (3), and the moving shaft (9) is rotatably connected inside the placement groove (8).

2. The automatic positioning circular saw feeding auxiliary structure as described in claim 1, characterized in that, The mobile platform (1) is provided with two bolts (10) on one side of the extension plate (2), and each bolt (10) is threaded with a nut (11). The two ends of the extension plate (2) are slidably connected to the outside of the two bolts (10).

3. The automatic positioning circular saw feeding auxiliary structure as described in claim 1, characterized in that, The mobile platform (1) has a slot (12) on one side corresponding to the end of each bolt (10). The end of the bolt (10) is engaged inside the slot (12).

4. The automatic positioning circular saw feeding auxiliary structure as described in claim 1, characterized in that, The mobile platform (1) has an opening (13) on one side corresponding to each card slot (12).

5. The automatic positioning circular saw feeding auxiliary structure as described in claim 1, characterized in that, The upper end of the support block (3) is provided with an installation mechanism for installing the rotating shaft (5). The installation mechanism includes a round hole (14), a connecting hole (15), a screw (6), and a nut (7). There are two round holes (14), which are opened at both ends of the mounting groove (4) corresponding to the support block (3). The connecting hole (15) is opened on the outside of the rotating shaft (5). The screw (6) is slidably connected inside the two round holes (14) and the connecting hole (15). The second nut (7) is threadedly connected to the outside of the screw (6).

6. The automatic positioning circular saw feeding auxiliary structure as described in claim 1, characterized in that, The lower end of the support block (3) is provided with the same mounting mechanism for mounting the movable shaft (9).

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