A feeding mechanism for a CNC sawing machine

Abstract

The utility model discloses a feeding mechanism for a numerically controlled sawing machine, comprising a feeding platform and a fixed foot, wherein a conveying roller is installed on the feeding platform, a leg A is installed at the bottom of the feeding platform, a leg B is slidably installed in the leg A, a fixed socket A is provided on the leg A, a fixed socket B is provided on the leg B, a fixed plug rod is inserted in the fixed socket A and the fixed socket B, a mounting plate is installed at the bottom end of the leg B, a universal wheel is installed at the bottom of the mounting plate, a screw rod is threadedly installed on the mounting plate, a fixed foot is rotatably installed at the bottom end of the screw rod, and a window is provided on the fixed foot. The utility model avoids the problem that the universal wheel cannot stabilize the feeding device well, improves the cutting accuracy of the numerically controlled sawing machine, can adjust the height of the feeding mechanism according to the height of the numerically controlled sawing machine, enables the feeding mechanism to be well connected with the numerically controlled sawing machine, and improves the flexibility of the feeding mechanism.

Description

Technical Field

[0001] The utility model relates to the relevant field of a feeding mechanism of a numerically controlled sawing machine, in particular to a feeding mechanism of a numerically controlled sawing machine. Background Art

[0002] With the advancement and development of science and technology, sawing equipment has been increasingly widely used. In the process of sheet metal processing, sawing machines are usually used for cutting. Saws use circular saw blades, saw bands or saw blades as tools to saw metal round materials, square materials, pipe materials and profiles. During the processing process, if you rely solely on manual feeding, it will not only waste labor but also affect the sustainability of the processing process. The cutting length of the material is also likely to be affected by human factors and the accuracy is insufficient. CNC machine tools need to use feeding devices during processing.

[0003] After searching, Chinese utility model patent CN220463113U discloses an automatic feeding device of a CNC sawing machine, which includes a support seat, a moving wheel is fixedly connected to the bottom of the support seat, a driving motor is fixedly connected to one side of the support seat, a connecting shaft is arranged inside the support seat, a belt transmission mechanism is installed on the outer wall of the connecting shaft, a movable shaft is installed on the inner wall of the connecting shaft, a positioning block is fixedly connected to one side of the movable shaft, and a roller mechanism is installed inside the positioning block. The device is provided with a support seat, a moving wheel, a driving motor, a connecting shaft, a belt transmission mechanism, a movable shaft, a reset spring, a connecting block, a positioning block, a roller mechanism, a conveying roller, a support shaft and a mounting block, so as to realize the rapid installation of the conveying roller, thereby solving the problem that the conveying roller is not conducive to maintenance after being damaged, meeting people's work needs, and worthy of popularization and use.

[0004] The technical solution in the application document still has some shortcomings: the height of the feeding mechanism cannot be adjusted, which makes it inconvenient to connect it well according to the height of the CNC sawing machine, making the feeding mechanism not very flexible. After using the universal wheel to move the feeding mechanism, the universal wheel cannot stabilize the feeding equipment well, affecting the cutting accuracy of the CNC sawing machine. Utility Model Content

[0005] The utility model aims to provide a feeding mechanism for a numerically controlled sawing machine to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feeding mechanism of a CNC sawing machine, comprising a feeding table and a fixed foot, a conveying roller is installed on the feeding table, a leg A is installed at the bottom of the feeding table, a leg B is slidably installed in the leg A, a fixed socket A is provided on the leg A, a fixed socket B is provided on the leg B, a fixed plug rod is inserted in the fixed socket A and the fixed socket B, a mounting plate is installed at the bottom end of the leg B, a universal wheel is installed at the bottom of the mounting plate, a screw rod is threadedly installed on the mounting plate, a fixed foot is rotatably installed at the bottom end of the screw rod, a window is provided on the fixed foot, and the equipment is moved to a position for use by the universal wheel installed at the bottom of the leg. Using the site, push the feeding table to the CNC sawing machine, and then drive the fixed foot to move down by rotating the screw on the mounting plate, and the universal wheel moves up through the window and leaves the ground, so that the fixed foot contacts the ground, which increases the stability of the feeding table and avoids the universal wheel from not being able to stabilize the feeding equipment well, thereby improving the cutting accuracy of the CNC sawing machine. Then make the support leg B slide in the support leg A, align the fixed socket A with the fixed socket B as needed, and then insert the fixed plug rod to fix it, thereby adjusting the height of the feeding table, aligning one end of the feeding table with the cutting position of the CNC sawing machine, and being able to adjust the height of the feeding mechanism according to the height of the CNC sawing machine, so that the feeding mechanism and the CNC sawing machine are well connected, thereby improving the flexibility of the feeding mechanism.

[0007] In a further embodiment, a mounting frame is installed on the feeding table, a telescopic rod A is installed on the mounting frame, a side clamp is installed on one end of the telescopic rod A, a top plate is installed on the mounting frame, a telescopic rod B is installed on the top plate, and a top clamp is installed on one end of the telescopic rod B. When the material is sent to the cutting position of the CNC sawing machine, the motor stops the telescopic rod A to drive the side clamp to clamp and fix the material on the left and right, and the telescopic rod B drives the top clamp to clamp and fix the material on the top and bottom to prevent the material from moving during cutting.

[0008] In a further embodiment, a motor is installed on the feeding table, and the power shaft end of the motor is connected to a gear installed at one end of the conveying roller. Multiple groups of conveying rollers are installed on the feeding table, and the multiple groups of gears are meshed through auxiliary gears. The material is placed on the conveying roller on the feeding table, and the motor is started to drive the gear to rotate so that the conveying roller rotates. Because the gear is meshed with the auxiliary gear, the auxiliary gear is meshed with the gear of the next group of conveying rollers, thereby causing the multiple groups of conveying rollers to rotate to feed the material.

[0009] In a further embodiment, the side clamping clamp is provided with two groups and is installed corresponding to each other on the left and right sides. The outer wall of the conveying roller is provided with a rubber anti-slip ring. The side clamping clamp is provided with two groups to clamp and fix the material on the left and right sides. The rubber anti-slip ring is provided on the outer wall of the conveying roller to prevent slipping between the conveying roller and the material.

[0010] In a further embodiment, the number and hole diameter of the fixed sockets A and B are the same, so that the leg B slides in the leg A, and the fixed sockets A and B are aligned as needed and then the fixed rods are inserted to fix them, thereby adjusting the height of the feeding table.

[0011] In a further embodiment, the window can be moved up and down by universal wheels.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. Avoid the universal wheel from being unable to stabilize the feeding equipment well, and improve the cutting accuracy of the CNC sawing machine.

[0014] 2. The height of the feeding mechanism can be adjusted according to the height of the CNC sawing machine, so that the feeding mechanism and the CNC sawing machine can be well connected, thereby improving the flexibility of the feeding mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0017] Figure 3 It is a side structural schematic diagram of the utility model;

[0018] Figure 4 It is an enlarged schematic diagram of the height adjustment structure of the utility model.

[0019] In the figure: 1. feeding table; 2. motor; 3. gear; 4. conveyor roller; 5. mounting frame; 6. telescopic rod A; 7. side clamping clamp; 8. top plate; 9. telescopic rod B; 10. top clamping clamp; 11. support leg A; 12. support leg B; 13. fixed plug rod; 14. mounting plate; 15. universal wheel; 16. screw rod; 17. fixed foot; 18. fixed socket A; 19. fixed socket B; 20. window. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] See also Figure 1-4The utility model provides an embodiment: a feeding mechanism of a numerically controlled sawing machine, comprising a feeding table 1 and a fixed foot 17, wherein a conveying roller 4 is installed on the feeding table 1, a support leg A11 is installed at the bottom of the feeding table 1, a support leg B12 is slidably installed in the support leg A11, a fixed socket A18 is provided on the support leg A11, a fixed socket B19 is provided on the support leg B12, a fixed plug rod 13 is inserted in the fixed socket A18 and the fixed socket B19, a mounting plate 14 is installed at the bottom end of the support leg B12, a universal wheel 15 is installed at the bottom of the mounting plate 14, a screw rod 16 is threadedly installed on the mounting plate 14, a fixed foot 17 is rotatably installed at the bottom end of the screw rod 16, a window 20 is provided on the fixed foot 17, and the universal wheel 15 installed at the bottom of the support leg is inserted through the universal wheel 15 installed at the bottom of the support leg Move the equipment to the site of use, push the feeding table 1 to the CNC sawing machine, and then rotate the screw rod 16 on the mounting plate 14 to drive the fixed foot 17 to move down, and the universal wheel 15 passes through the window 20 and moves up to leave the ground, and the fixed foot 17 contacts the ground, which increases the stability of the feeding table 1, avoids the universal wheel from not being able to stabilize the feeding equipment well, and improves the cutting accuracy of the CNC sawing machine, and then slides the support leg B12 in the support leg A11, aligns the fixed socket A18 with the fixed socket B19 as needed, and then inserts the fixed plug rod 13 to fix it, thereby adjusting the height of the feeding table 1, aligning one end of the feeding table 1 with the cutting position of the CNC sawing machine, and can adjust the height of the feeding mechanism according to the height of the CNC sawing machine, so that the feeding mechanism and the CNC sawing machine are well connected, and the flexibility of the feeding mechanism is improved.

[0022] See also Figure 1-4 The feeding platform 1 is provided with a mounting frame 5, a telescopic rod A6 is provided on the mounting frame 5, a side clamp 7 is provided at one end of the telescopic rod A6, a top plate 8 is provided on the mounting frame 5, a telescopic rod B9 is provided on the top plate 8, a top clamp 10 is provided at one end of the telescopic rod B9, when the material is delivered to the cutting position of the CNC sawing machine, the motor 2 stops the telescopic rod A6 to drive the side clamp 7 to clamp and fix the material on the left and right, and the telescopic rod B9 drives the top clamp 10 to clamp and fix the material on the top and bottom, so as to avoid In order to prevent the material from moving during cutting, a motor 2 is installed on the feeding table 1. The power shaft end of the motor 2 is connected to the gear 3 installed at one end of the conveying roller 4. Multiple groups of conveying rollers 4 are installed on the feeding table 1. The multiple groups of gears 3 are meshed through auxiliary gears. The material is placed on the conveying roller 4 on the feeding table 1, and the motor 2 is started to drive the gear 3 to rotate so that the conveying roller 4 rotates. Because the gear 3 is meshed with the auxiliary gear, the auxiliary gear is meshed with the gear 3 of the next group of conveying rollers 4, so that the multiple groups of conveying rollers 4 rotate to feed the material.

[0023] See also Figure 1-4The side clamping clamp 7 is provided with two groups of left and right corresponding installations, the outer wall of the conveying roller 4 is covered with a rubber anti-skid ring, and the side clamping clamp 7 is provided with two groups to clamp and fix the material on the left and right. The rubber anti-skid ring is covered on the outer wall of the conveying roller 4 to prevent the conveying roller 4 from slipping with the material. The number and hole diameter of the fixed sockets A18 and the fixed sockets B19 are the same, so that the support leg B12 slides in the support leg A11. The fixed sockets A18 and the fixed sockets B19 are aligned as needed, and then the fixed plug rod 13 is inserted to fix them, thereby adjusting the height of the feeding table 1. The window 20 can pass through the universal wheel 15 to facilitate the up and down movement of the universal wheel 15.

[0024] Working principle: The equipment is moved to the use site through the universal wheel 15 installed at the bottom of the leg. After the feeding table 1 is pushed to the CNC sawing machine, the screw rod 16 on the mounting plate 14 is rotated to drive the fixed foot 17 to move down, and the universal wheel 15 passes through the window 20 and moves up to leave the ground. The fixed foot 17 contacts the ground, which increases the stability of the feeding table 1 and prevents the universal wheel from failing to stabilize the feeding equipment well, thereby improving the cutting accuracy of the CNC sawing machine. Then, the leg B12 is slid in the leg A11, and the fixed socket A18 is aligned with the fixed socket B19 as needed, and then the fixed plug rod 13 is inserted to fix it, thereby adjusting the height of the feeding table 1 so that one end of the feeding table 1 is aligned with the cutting position of the CNC sawing machine. Alignment can adjust the height of the feeding mechanism according to the height of the CNC sawing machine, so that the feeding mechanism and the CNC sawing machine are well connected, which improves the flexibility of the feeding mechanism. The material is placed on the conveying roller 4 on the feeding table 1, and the motor 2 is started to drive the gear 3 to rotate so that the conveying roller 4 rotates. Because the gear 3 is meshed with the auxiliary gear, the auxiliary gear is meshed with the gear 3 of the next group of conveying rollers 4, so that multiple groups of conveying rollers 4 rotate to feed the material. When the material is sent to the cutting position of the CNC sawing machine, the motor 2 stops the telescopic rod A6 to drive the side clamping clamp 7 to clamp and fix the material to the left and right, and the telescopic rod B9 drives the top clamping clamp 10 to clamp and fix the material up and down to prevent the material from moving during cutting.

[0025] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A feeding mechanism for a CNC sawing machine, comprising a feeding table (1) and a fixed foot (17), characterized in that: A conveying roller (4) is installed on the feeding platform (1), a support leg A (11) is installed at the bottom of the feeding platform (1), a support leg B (12) is slidably installed in the support leg A (11), a fixed socket A (18) is provided on the support leg A (11), a fixed socket B (19) is provided on the support leg B (12), fixed plug rods (13) are inserted into the fixed socket A (18) and the fixed socket B (19), a mounting plate (14) is installed at the bottom end of the support leg B (12), a universal wheel (15) is installed at the bottom of the mounting plate (14), a screw rod (16) is threadedly installed on the mounting plate (14), a fixed foot (17) is rotatably installed at the bottom end of the screw rod (16), and a window (20) is provided on the fixed foot (17).

2. A feeding mechanism for a CNC sawing machine according to claim 1, characterized in that: The feeding platform (1) is provided with a mounting frame (5), a telescopic rod A (6) is provided on the mounting frame (5), a side clamp (7) is provided on one end of the telescopic rod A (6), a top plate (8) is provided on the mounting frame (5), a telescopic rod B (9) is provided on the top plate (8), and a top clamp (10) is provided on one end of the telescopic rod B (9).

3. A feeding mechanism for a CNC sawing machine according to claim 1, characterized in that: A motor (2) is installed on the feeding platform (1), and the power shaft end of the motor (2) is connected to a gear (3) installed at one end of a conveying roller (4). Multiple groups of conveying rollers (4) are installed on the feeding platform (1), and the multiple groups of gears (3) are meshed with each other through auxiliary gears.

4. A feeding mechanism for a CNC sawing machine according to claim 2, characterized in that: The side clamping pliers (7) are provided with two groups which are installed corresponding to each other on the left and right sides, and the outer wall of the conveying roller (4) is covered with a rubber anti-slip ring.

5. The feeding mechanism of a CNC sawing machine according to claim 1, characterized in that: The number and hole diameter of the fixed holes A (18) and the fixed holes B (19) are the same.

6. A feeding mechanism for a CNC sawing machine according to claim 1, characterized in that: The window (20) can pass through the universal wheel (15).

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