Cutting area blanking device of laser pipe cutting machine

Abstract

The utility model discloses a blanking device for a cutting area of a laser pipe cutting machine, which relates to the technical field of blanking devices and comprises a fixing frame detachably connected with a rack, a supporting seat is slidably connected onto the fixing frame, a bearing plate for bearing pipes is slidably arranged on the supporting seat, and a turning plate for driving wastes to move is rotatably arranged at the upper end part of the supporting seat. The position, needing to be slotted or punched, of a pipe is arranged above the turning plate, then the pipe can be slotted or punched, at the moment, cut waste can fall to the upper end face of the turning plate, a user can arrange a storage box below the turning plate, and the waste moves along with the inclination angle of the turning plate by rotating the turning plate and enters the storage box, so that the waste can be conveniently and rapidly slotted or punched. And a user does not need to pick out the waste in the follow-up process, and the waste storage convenience is high.

Description

Technical Field

[0001] This utility model relates to the field of feeding device technology, and in particular to a feeding device for the cutting area of ​​a laser tube cutting machine. Background Technology

[0002] Currently, most laser tube cutting machines on the market use traditional feeding methods. When cutting tubes, the tubes are clamped by a chuck, and then the laser cutting head cuts the tubes. After the tubes are cut on the machine frame, the cut tubes fall onto the ramp set on the machine frame due to gravity. Then the tubes slide or roll along the inclination angle of the ramp, rolling the cut tubes into the collection tank.

[0003] Depending on the application of the pipe, the requirements for cutting the pipe also vary. A common processing requirement is to groove or drill holes in the pipe before cutting it. During grooving or drilling, the waste material cut off will slide or roll along the slope and eventually fall into the collection tank. At this time, the waste material is mixed with the workpiece. When discharging, people need to pick out the waste material, and the waste material in the collection tank needs to be cleaned regularly, which makes the waste material collection inconvenient. Utility Model Content

[0004] To improve the convenience of waste collection, this application provides a material feeding device for the cutting area of ​​a laser tube cutting machine.

[0005] This application provides a material feeding device for the cutting zone of a laser tube cutting machine, which adopts the following technical solution:

[0006] A cutting area unloading device for a laser tube cutting machine includes a fixed frame detachably connected to the machine frame, a support seat slidably connected to the fixed frame, a receiving plate for receiving tubes slidably on the support seat, and a flip plate for driving waste material movement rotatably at the upper end of the support seat.

[0007] By adopting the above technical solution, the position where the pipe needs to be slotted or drilled is placed above the flip plate, and then the pipe can be slotted or drilled. At this time, the cut waste will fall to the upper surface of the flip plate. The user can set up a storage box below the flip plate. By rotating the flip plate, the waste moves with the tilt angle of the flip plate and enters the storage box, thus completing the collection of waste. The user does not need to pick out the waste later, which makes the waste storage more convenient.

[0008] Optionally, the support base includes a support plate, and the fixing frame includes a horizontal plate and a vertical plate. The horizontal plate and the vertical plate are arranged perpendicular to each other. Two slide rails are provided on the side of the support plate near the vertical plate, and two sliders are provided on the side of the vertical plate near the support plate. Each slider is adapted to the corresponding slide rail and is sleeved on the outside of the corresponding slide rail.

[0009] By adopting the above technical solution, the support plate will be limited by the slider one when sliding, thereby improving the stability of the support plate sliding.

[0010] Optionally, a drive plate is fixedly connected to the lower end of the vertical plate. The drive plate is located on the side of the vertical plate opposite to the horizontal plate. The drive plate is located at the lower end of the vertical plate. A drive motor is provided at the upper end of the drive plate. The output shaft of the drive motor passes through the drive plate. A synchronous pulley is sleeved on the output shaft of the drive motor. A synchronous pulley is rotatably connected to the lower end of the drive plate. A synchronous belt is sleeved on the outside of the synchronous pulley and the synchronous pulley. A lead screw is coaxially fixedly connected to the upper end of the synchronous pulley. The lead screw passes through the drive plate and extends to the top of the drive plate. A nut is provided on the side of the support plate near the vertical plate. The nut cooperates with the lead screw.

[0011] By adopting the above technical solution, when the drive support seat moves, the drive motor is rotated, which in turn drives the first synchronous pulley to rotate. Under the action of the synchronous belt, the second synchronous pulley rotates, which in turn drives the lead screw to rotate. The lead screw nut drives the support seat to move upward or downward. The structure is simple, the drive is convenient, and the movement accuracy is high.

[0012] Optionally, inclined plates are provided on both sides of the receiving plate along its length, with the inclined plates inclined upwards towards the receiving plate, and the two receiving plates extending in a direction away from each other.

[0013] By adopting the above technical solution, when the pipe is being supported, it falls onto the support plate due to gravity. By setting two inclined plates, the movement range of the pipe is limited, thereby improving the stability of the pipe being supported.

[0014] Optionally, two support plates are slidably connected to the support plate, and a receiving plate is rotatably connected to the two support plates. A tilting cylinder is provided on the side of the two support plates that is far apart from each other, and the piston rod of each tilting cylinder is rotatably connected to the receiving plate.

[0015] By adopting the above technical solution, during material feeding, the piston rods of the two tilting cylinders are extended by manipulating them, thereby causing the receiving plate to rotate. At this time, one side of the receiving plate moves upward and the receiving plate tilts. The pipe falling onto the upper part of the receiving plate moves along the tilt angle of the receiving plate, thus completing the conveying of the pipe. The structure is simple, the drive is convenient, and the movement of the pipe is relatively convenient.

[0016] Optionally, the support plate is provided with two extension plates on the side away from the horizontal plate. Both extension plates are located at the lower end of the support plate. Each extension plate is rotatably connected to a vertical lifting cylinder. Both vertical lifting cylinders are located at the same height, and the height of each vertical lifting cylinder is lower than the height of the tilting cylinder. The piston rods of both vertical lifting cylinders are rotatably connected to the support plate.

[0017] By adopting the above technical solution, if other parts on the frame need to be moved and the unloading device needs to avoid obstacles, the piston rods of the two vertical lifting cylinders can be extended, thereby driving the two support plates to move down, and then driving the receiving plate to move down, thus completing the obstacle avoidance of the unloading device. The structure is simple and the drive is convenient.

[0018] Optionally, each of the two support plates is provided with a slide rail II on the side near the support plate, and two sliders II are provided on the support plate. Each slider II corresponds to a slide rail II, and each slider II is sleeved on the outside of the corresponding slide rail II.

[0019] By adopting the above technical solutions, the stability of the support plate sliding is improved.

[0020] Optionally, one of the support plates is fixedly connected to one side of an extension plate, and a drive cylinder is rotatably connected to the extension plate. The piston rod of the drive cylinder is rotatably connected to the flip plate.

[0021] By adopting the above technical solution, the flap can be rotated by manipulating the extension and retraction of the piston rod of the drive cylinder. The structure is simple and easy to drive. The waste moves with the tilt angle of the flap and enters the storage box to complete the collection of waste. Users do not need to pick out the waste afterward, which makes the waste storage more convenient.

[0022] In summary, this application includes at least one of the following beneficial technical effects:

[0023] 1. Place the pipe where it needs to be slotted or drilled above the flip plate, and then slot or drill the pipe. The cut waste will fall onto the upper surface of the flip plate. Users can set up a storage box below the flip plate. By rotating the flip plate, the waste moves with the tilt angle of the flip plate and enters the storage box, thus completing the collection of waste. Users do not need to pick out the waste afterward, making the waste storage very convenient.

[0024] 2. The flap can be rotated by manipulating the extension and retraction of the piston rod of the drive cylinder. The structure is simple and easy to drive. The waste moves with the tilt angle of the flap and enters the storage box to complete the collection of waste. Users do not need to pick out the waste afterward, making the waste storage very convenient. Attached Figure Description

[0025] Figure 1 This is a schematic diagram showing the position of the material feeding device in the cutting area of ​​a laser tube cutting machine and the laser tube cutting machine itself.

[0026] Figure 2 This is a schematic diagram of the overall structure of the material feeding device in the cutting area of ​​a laser tube cutting machine.

[0027] Figure 3 This is a partial schematic diagram highlighting the receiving plate and the flip plate.

[0028] Figure 4 This is a schematic diagram of the internal structure of the material feeding device in the cutting area of ​​a laser tube cutting machine.

[0029] Figure 5 This is a schematic diagram of the internal structure of the material feeding device in the cutting area of ​​a laser tube cutting machine from another angle.

[0030] Explanation of reference numerals in the attached drawings: 100, frame; 1, fixed frame; 11, horizontal plate; 12, vertical plate; 13, slider one; 14, drive plate; 15, drive motor; 151, synchronous pulley one; 16, synchronous pulley two; 161, lead screw; 17, synchronous belt; 2, support base; 21, support plate; 211, lead screw nut; 212, slider two; 22, slide rail one; 23, extension plate; 231, vertical lifting cylinder; 3, receiving plate; 31, inclined plate; 4, flipping plate; 5, support plate; 51, slide rail two; 52, extension plate; 53, drive cylinder; 6, tilting cylinder. Detailed Implementation

[0031] The present application will be further described in detail below with reference to all the accompanying drawings.

[0032] This application discloses a material feeding device for the cutting zone of a laser tube cutting machine.

[0033] Reference Figure 1 and Figure 2 A cutting area unloading device for a laser tube cutting machine includes a fixed frame 1 detachably connected to a frame 100. A support base 2 is slidably connected to the fixed frame 1. A receiving plate 3 for receiving tubes is slidably mounted on the support base 2. A flip plate 4 for driving waste movement is rotatably mounted on the upper end of the support base 2. A collection box for recycling waste is placed below the flip plate 4. Before cutting the tube, the support base 2 is slidably mounted, which in turn drives the receiving plate 3 and the flip plate 4 to move to the bottom of the tube to be cut. Then, the position of the tube that needs to be slotted or drilled is placed above the flip plate 4, and then the tube can be slotted or drilled.

[0034] Reference Figure 3 and Figure 4 At this time, the cut waste will fall onto the upper surface of the flip plate 4. The user can set up a storage box below the flip plate 4. By adjusting the height of the feeding device and rotating the flip plate 4, the waste will move with the tilt angle of the flip plate 4 and enter the storage box, thus completing the collection of waste. The user does not need to pick out the waste afterward, making the waste storage more convenient.

[0035] Reference Figure 2 and Figure 5The support base 2 includes a support plate 21, and the fixing frame 1 includes a horizontal plate 11 and a vertical plate 12. The horizontal plate 11 and the vertical plate 12 are arranged perpendicular to each other. Two slide rails 22 are provided on the side of the support plate 21 near the vertical plate 12, and two sliders 13 are provided on the side of the vertical plate 12 near the support plate 21. Each slider 13 is adapted to the corresponding slide rail 22 and is sleeved on the outside of the corresponding slide rail 22. When the support plate 21 slides, it will be limited by the sliders 13, thereby improving the stability of the sliding of the support plate 21.

[0036] Reference Figure 2 and Figure 5 A drive plate 14 is fixedly connected to the lower end of the vertical plate 12. The drive plate 14 is located on the side of the vertical plate 12 away from the horizontal plate 11. A drive motor 15 is installed at the upper end of the drive plate 14. The output shaft of the drive motor 15 passes through the drive plate 14. A synchronous pulley 151 is sleeved on the output shaft of the drive motor 15. A synchronous pulley 16 is rotatably connected to the lower end of the drive plate 14. A synchronous belt 17 is sleeved on the outside of the synchronous pulley 151 and the synchronous pulley 16. A lead screw 161 is coaxially fixedly connected to the upper end of the synchronous pulley 16. The lead screw 161 passes through... The drive plate 14 extends above the vertical plate 12 and is rotatably connected to it. The support plate 21 is provided with a screw nut 211 on the side near the vertical plate 12. The screw nut 211 cooperates with the lead screw 161. When the drive support 2 moves, the drive motor 15 is rotated by manipulating it, which in turn drives the first synchronous wheel 151 to rotate. Under the action of the synchronous belt 17, the second synchronous wheel 16 is driven to rotate, which in turn drives the lead screw 161 to rotate. The screw nut 211 drives the support 2 to move towards the pipe to be cut. The structure is simple, the drive is convenient, and the movement accuracy is high.

[0037] Reference Figure 2 and Figure 5 The receiving plate 3 and the flip plate 4 are both moved to the bottom of the pipe to be cut, and the pipe is moved to the top of the flip plate 4 to drill holes in the pipe. After the pipe is cut, the waste falls to the upper surface of the flip plate 4. Then, the output shaft of the drive motor 15 is operated to rotate, which in turn drives the synchronous pulley 151 to rotate. Under the action of the synchronous belt 17, the synchronous pulley 16 is driven to rotate, which in turn drives the lead screw 161 to rotate. Under the action of the lead screw nut 211, the lead screw 161 drives the support seat 2 to move away from the pipe to be cut.

[0038] Reference Figure 2 and Figure 5Two support plates 5 are slidably connected to the support plate 21. The receiving plate 3 is rotatably connected to the two support plates 5. An extension plate 52 is fixedly connected to one side of one of the support plates 5. A drive cylinder 53 is rotatably connected to the extension plate 52. The piston rod of the drive cylinder 53 is rotatably connected to the flip plate 4. The piston rod of the drive cylinder 53 is rotatably connected to the flip plate 4. By operating the retraction of the piston rod of the drive cylinder 53, the flip plate 4 can be driven to rotate. The structure is simple and easy to drive. At this time, the flip plate 4 tilts, and the waste moves along the tilt angle of the flip plate 4 and moves into the storage box below for collection. The user does not need to pick out the waste afterward, which makes the waste collection more convenient.

[0039] Reference Figure 2 and Figure 5 Then, the drive motor 15 can be rotated again, thereby moving the support base 2 towards the direction of the pipe to be cut. At this time, the perforated pipe is moved above the receiving plate 3. A tilting cylinder 6 is provided on the side of the two support plates 5 that is far away from each other. The piston rod of each tilting cylinder 6 is rotatably connected to the receiving plate 3. Two extension plates 23 are provided on the side of the support plate 21 that is far away from the horizontal plate 11. Both extension plates 23 are located at the lower end of the support plate 21. A vertical lifting cylinder 231 is rotatably connected to each extension plate 23. Both vertical lifting cylinders 231 are at the same height. The height of the vertical lifting cylinders 231 is lower than the height of the tilting cylinder 6. The piston rods of both vertical lifting cylinders 231 are rotatably connected to the support plate 5. By operating the piston rods of the two vertical lifting cylinders 231 and the two tilting cylinders 6 to extend simultaneously, the receiving plate 3 is moved further towards the direction of the pipe.

[0040] Reference Figure 2 and Figure 5 Each of the two support plates 5 is provided with a slide rail 51 on the side near the support plate 21. The support plate 21 is provided with two sliders 212, which correspond one-to-one with the slide rail 51. Each slider 212 is sleeved on the outside of the corresponding slide rail 51. When each support plate 5 moves under the drive of the corresponding tilting cylinder 6, the slide rail 51 can restrict the movement direction of the support plate 5, thereby improving the stability of the movement of the support plate 5 and thus improving the stability of the movement of the receiving plate 3.

[0041] Reference Figure 2 and Figure 5At this point, the pipe can be cut. The cut pipe falls onto the receiving plate 3 under the influence of gravity. Since the receiving plate 3 is close to the pipe, the pipe is relatively stable when it falls onto the receiving plate 3, and the impact force on the receiving plate 3 is small. Inclined plates 31 are provided on both sides of the length of the receiving plate 3. The inclined plates 31 are inclined upwards and extend in a direction away from each other. When receiving the pipe, the pipe falls onto the receiving plate 3 under the influence of gravity. The two inclined plates 31 limit the movement range of the pipe, thereby improving the stability of the pipe.

[0042] Reference Figure 2 and Figure 5 During material feeding, the piston rods of the two tilting cylinders 6 are extended by manipulating them, which in turn drives the receiving plate 3 to rotate. At this time, the side of the receiving plate 3 away from the vertical lifting cylinder 231 moves upward, and the receiving plate 3 tilts. The pipe falling to the upper end of the receiving plate 3 moves along the tilt angle of the receiving plate 3, moving the pipe to the next station and completing the conveying of the pipe. The structure is simple, the drive is convenient, and the movement of the pipe is relatively convenient.

[0043] Reference Figure 1 and Figure 5 If other parts on the frame 100 need to be moved, and the unloading device needs to avoid them, the piston rods of the two vertical lifting cylinders 231 can be retracted, thereby driving the two support plates 5 to move down, and then driving the receiving plate 3 to move down, thus completing the avoidance of the unloading device. The structure is simple and the drive is convenient.

[0044] Reference Figure 1 and Figure 5 If a large component on the frame 100 needs to be moved aside by the unloading device, the piston rods of the tilting cylinder 6 and the vertical lifting cylinder 231 can be retracted simultaneously, thereby driving the two receiving plates 3 to move downwards, thus completing the unloading device's avoidance. The structure is simple and the drive is convenient.

[0045] The implementation principle of the cutting area unloading device of the laser tube cutting machine in this embodiment is as follows: Before cutting the tube, the output shaft of the drive motor 15 is rotated to move the support base 2, which in turn moves the receiving plate 3 and the flip plate 4 closer to the tube. Then, the two tilting cylinders 6 and the two vertical lifting cylinders 231 are extended simultaneously, which moves the receiving plate 3 further closer to the tube. The position of the tube that needs to be slotted or drilled is then placed above the flip plate 4, and the tube can be slotted or drilled. At this time, the cut waste will fall onto the upper surface of the flip plate 4. Then, the two tilting cylinders 6 and the two vertical lifting cylinders 231 are retracted simultaneously, which moves the receiving plate 3 away from the tube. Then, the piston rod of the drive cylinder 53 is retracted, the flip plate 4 rotates, and the waste moves along the tilt angle of the flip plate 4 and enters the collection box, completing the collection of waste. The user does not need to pick out the waste afterward, which makes the waste collection more convenient.

[0046] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A cutting area unloading device for a laser tube cutting machine, comprising a fixed frame (1) detachably connected to a frame (100), characterized in that: The fixed frame (1) is slidably connected to a support base (2), and a receiving plate (3) for receiving pipes is slidably connected to the support base (2). The upper end of the support base (2) is rotatably connected to a flap (4) for driving the waste material to move.

2. The material feeding device for the cutting zone of a laser tube cutting machine according to claim 1, characterized in that: The support base (2) includes a support plate (21), and the fixing frame (1) includes a horizontal plate (11) and a vertical plate (12). The horizontal plate (11) and the vertical plate (12) are arranged perpendicular to each other. Two slide rails (22) are provided on the side of the support plate (21) near the vertical plate (12), and two sliders (13) are provided on the side of the vertical plate (12) near the support plate (21). Each slider (13) is adapted to the corresponding slide rail (22), and each slider (13) is sleeved on the outside of the corresponding slide rail (22).

3. The material feeding device for the cutting zone of a laser tube cutting machine according to claim 2, characterized in that: A drive plate (14) is fixedly connected to the lower end of the vertical plate (12). The drive plate (14) is located on the side of the vertical plate (12) away from the horizontal plate (11). The drive plate (14) is located at the lower end of the vertical plate (12). A drive motor (15) is provided at the upper end of the drive plate (14). The output shaft of the drive motor (15) passes through the drive plate (14). A synchronous pulley (151) is sleeved on the output shaft of the drive motor (15). The lower end of the device is rotatably connected to a second synchronous pulley (16). A synchronous belt (17) is sleeved on the outside of the first synchronous pulley (151) and the second synchronous pulley (16). A lead screw (161) is coaxially fixedly connected to the upper end of the second synchronous pulley (16). The lead screw (161) passes through the drive plate (14) and extends to the top of the drive plate (14). A nut (211) is provided on the side of the support plate (21) near the vertical plate (12). The nut (211) cooperates with the lead screw (161).

4. The material feeding device for the cutting zone of a laser tube cutting machine according to claim 1, characterized in that: Inclined plates (31) are provided on both sides of the length direction of the receiving plate (3), and the inclined plates (31) are inclined upwards towards the receiving plate (3). The two receiving plates (3) extend in a direction away from each other.

5. The material feeding device for the cutting zone of a laser tube cutting machine according to claim 2, characterized in that: Two support plates (5) are slidably connected on the support plate (21). The receiving plate (3) is rotatably connected to the two support plates (5). A flipping cylinder (6) is provided on the side of the two support plates (5) that are far apart from each other. The piston rod of each flipping cylinder (6) is rotatably connected to the receiving plate (3).

6. The material feeding device for the cutting zone of a laser tube cutting machine according to claim 5, characterized in that: Two extension plates (23) are provided on the side of the support plate (21) away from the horizontal plate (11). Both extension plates (23) are located at the lower end of the support plate (21). Each extension plate (23) is rotatably connected to a vertical lifting cylinder (231). Both vertical lifting cylinders (231) are located at the same height. The height of the vertical lifting cylinders (231) is lower than the height of the tilting cylinder (6). The piston rods of both vertical lifting cylinders (231) are rotatably connected to the support plate (5).

7. The material feeding device for the cutting zone of a laser tube cutting machine according to claim 6, characterized in that: The two support plates (5) are each provided with a slide rail (51) on the side near the support plate (21). The support plate (21) is provided with two sliders (212). The sliders (212) correspond one-to-one with the slide rails (51). Each slider (212) is fitted outside the corresponding slide rail (51).

8. The material feeding device for the cutting zone of a laser tube cutting machine according to claim 7, characterized in that: An extension plate (52) is fixedly connected to one side of one of the support plates (5), and a drive cylinder (53) is rotatably connected to the extension plate (52). The piston rod of the drive cylinder (53) is rotatably connected to the flap (4).

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