Boiler cutting machining device

Abstract

The utility model relates to the technical field of boiler production and machining, in particular to a boiler cutting and machining device which comprises a bottom plate, limiting frames are slidably connected to the two sides of one end of the top face of the bottom plate, and two racks are slidably connected to the end, close to the limiting frames, of the bottom face of the bottom plate. The ends, away from each other, of the two racks are fixedly connected with first connecting frames, the other ends of the two first connecting frames are fixedly connected with the side faces, away from each other, of the two limiting frames correspondingly, and the positions, close to the two limiting frames, of the middle of the top face of the bottom plate are fixedly connected with a mounting plate. The side, close to the limiting frame, of the mounting plate is slidably connected with two fixing clamping plates. The dust collection device has the advantages that the second air cylinder is used for pushing the strip-shaped collection frame to move in the closed limiting frame, the dust collection device provides suction force for the strip-shaped collection frame, and when impurities generated by boiler steel cutting are close to the opening in one side of the strip-shaped collection frame, the impurities are sucked into the dust collection device; and the difficulty of manual cleaning is reduced, and the cleaning is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of boiler production and processing, in particular to a boiler cutting and processing device. Background Art

[0002] A hot water boiler is a boiler that produces hot water. It refers to a heat energy device that uses the heat energy released by fuel combustion or other heat energies (such as electric energy, solar energy, etc.) to heat water to a rated temperature. The hot water produced is widely used in heating devices such as radiators and water heaters. When manufacturing the components of a boiler, a cutting device is required. Boiler steel plates mainly refer to hot-rolled medium and heavy plate materials used to manufacture superheaters, main steam pipes, and the heating surfaces of boiler fire chambers. Before use, the steel plates need to be cut according to specified dimensions. The existing cutting device directly drives a cutting disc through a first motor installed on a pressure rod to cut boiler parts. When cutting boiler steel plates, it is not convenient to adjust the cutting angle of the boiler steel plates, and a large amount of debris will be generated after the steel plates are cut. Generally, the debris directly falls around the machine and is later cleaned by cleaning workers. Since the debris will spatter when it falls, the area to be cleaned increases, and it is very inconvenient to clean the debris. Based on the above problems, we propose a boiler cutting and processing device to solve the above problems. Summary of the Utility Model

[0003] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a boiler cutting and processing device, which effectively solves the deficiencies of the prior art.

[0004] To achieve the above purpose, an embodiment of one aspect of the utility model provides a boiler cutting and processing device, including a bottom plate. On both sides of one end of the top surface of the bottom plate, there are sliding connections with limiting frames. At one end of the bottom surface of the bottom plate near the limiting frames, there are sliding connections with two racks. At the far ends of the two racks away from each other, there are fixed connections with first connecting frames. The other ends of the two first connecting frames are respectively fixedly connected to the outer side surfaces of the two limiting frames away from each other. In the middle of the top surface of the bottom plate near the two limiting frames, there is a fixed connection with a mounting plate. On one side of the mounting plate near the limiting frames, there are sliding connections with two fixed clamping plates. On the top surface of the bottom plate near one side of the mounting plate, there is a fixed connection with a support platform. At the top of the support platform near the positions above the two fixed clamping plates, there is a fixed connection with a first cylinder. The telescopic end of the first cylinder faces directly downward and is fixedly connected to a cutting mechanism. At the position on the top surface of the bottom plate near the lower part of the support platform, there is a fixed connection with a second cylinder. The telescopic end of the second cylinder extends between the two limiting frames and is fixedly connected to a strip-shaped collection box.

[0005] Preferably, according to any of the above solutions, at one end of the top surface of the bottom plate away from the limiting frames, there is a fixed connection with a dust suction device. The input end of the dust suction device is connected to one side of the strip-shaped collection box through a pipeline.

[0006] The technical effects achieved by adopting the above solution are as follows: By using this solution, a suction force can be generated on the strip-shaped collection box through the dust suction device and the pipeline. There is a strip-shaped opening on one side of the strip-shaped collection box, and when the impurities generated by the cutting of the boiler steel plate approach the strip-shaped collection box, they can be sucked into the dust suction device.

[0007] Preferably, according to any of the above solutions, two first strip-shaped chutes are opened on one side of the mounting plate close to the fixed clamping plate. Both of the fixed clamping plates are slidably connected to the two first strip-shaped chutes. A double-shaft motor is fixedly connected to the center of the side of the mounting plate close to the fixed clamping plate. The two output ends of the double-shaft motor are respectively threadedly connected to the two fixed clamping plates through lead screws.

[0008] The technical effects achieved by adopting the above solution are as follows: By using this solution, the two fixed clamping plates can be limited by the first strip-shaped chutes. When the double-shaft motor rotates, it can drive the two fixed clamping plates to move relatively, and can gradually clamp and fix the steel materials used in boiler production, etc.

[0009] Preferably, according to any of the above solutions, two second strip-shaped chutes are opened at positions on the bottom surface of the bottom plate close to the racks. The two racks are respectively slidably connected to the two second strip-shaped chutes. A rotating motor is fixedly connected to the position on the bottom surface of the bottom plate close to the middle of the two racks. The output end of the rotating motor is fixedly connected to a gear, and the gear meshes with the two racks.

[0010] The technical effects achieved by adopting the above solution are as follows: By using this solution, the rotating motor can be used to drive the gear to rotate. When the gear rotates, it can drive the two racks to move. When the two racks move, they can drive the two limit frames to move.

[0011] Preferably, according to any of the above solutions, second connecting frames are fixedly connected to the outer sides of the two limit frames away from each other. The other ends of the two second connecting frames extend into the bottom plate and are slidably connected to the bottom plate.

[0012] The technical effects achieved by adopting the above solution are as follows: By using this solution, the limit frames can be limited and stabilized to prevent the two limit frames from shaking or tilting randomly when moving.

[0013] Preferably, according to any of the above solutions, the sum of the widths inside the two limit frames is equal to the length of the strip-shaped collection box. Openings are left at positions on the two limit frames close to the second cylinder and the mounting plate.

[0014] The technical effects achieved by adopting the above solution are as follows: By using this solution, the collection range of the strip-shaped collection box can be maximized, the dust suction effect of the dust suction device can be increased, and the movement range of the limit frames will not be affected by the second cylinder and the mounting plate.

[0015] The present utility model has the following advantages:

[0016] 1. For this boiler cutting and processing device, the rotating motor drives two racks to move relative to each other through gears. The two racks drive two limit frames to move relative to each other on the top surface of the bottom plate by means of two first connecting frames. Place the steel materials for boiler production between the two fixed clamping plates. Use the double-shaft motor to drive the two fixed clamping plates to move and clamp the steel materials. Then move the two limit frames again. The two limit frames move closer and gradually close to place the steel materials in the center. Use the first cylinder to drive the cutting mechanism to move downward to cut the boiler steel materials. The impurities and garbage generated by the cutting are blocked by the two closed limit frames and will not splash out of the bottom plate, limiting the range where the impurities splash, and reducing the damage of the sparks generated by cutting to the staff, making it safer.

[0017] 2. For this boiler cutting and processing device, after the cutting is completed, use the second cylinder to push the strip-shaped collection frame to move inside the closed limit frame. The dust suction device provides suction for the strip-shaped collection frame. When the impurities generated by the cutting of the boiler steel materials approach the opening on one side of the strip-shaped collection frame, they are sucked into the dust suction device, and then the cleaning can be completed, reducing the difficulty of manual cleaning and being more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic structural diagram of the first view of the present utility model;

[0019] Figure 2 It is a schematic structural diagram inside the limit frame 3 of the present utility model;

[0020] Figure 3 It is a schematic structural diagram of the second view of the present utility model;

[0021] Figure 4 It is a schematic structural diagram of the third view of the present utility model.

[0022] In the figure: 1 - bottom plate, 2 - fixed clamping plate, 3 - limit frame, 4 - double-shaft motor, 5 - support platform, 6 - first strip-shaped chute, 7 - dust suction device, 8 - mounting plate, 9 - first connecting frame, 10 - second connecting frame, 11 - strip-shaped collection frame, 12 - rotating motor, 13 - rack, 14 - second strip-shaped chute, 15 - gear, 16 - second cylinder, 17 - cutting device, 18 - first cylinder. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The following further describes the present utility model with reference to the accompanying drawings, but the protection scope of the present utility model is not limited to the following.

[0024] As Figures 1 to 4As shown in the figure, a boiler cutting and processing device includes a bottom plate 1. On both sides of one end of the top surface of the bottom plate 1, there are slidingly connected limit frames 3. At one end of the bottom surface of the bottom plate 1 close to the limit frames 3, there are two slidingly connected racks 13. At the far ends of the two racks 13 away from each other, there are fixedly connected first connecting frames 9. The other ends of the two first connecting frames 9 are respectively fixedly connected to the sides away from each other of the two limit frames 3. In the middle of the top surface of the bottom plate 1 close to the two limit frames 3, there is fixedly connected a mounting plate 8. On the side of the mounting plate 8 close to the limit frames 3, there are two slidingly connected fixed clamping plates 2. At the position on the top surface of the bottom plate 1 close to one side of the mounting plate 8, there is fixedly connected a support platform 5. At the position on the top of the support platform 5 above the two fixed clamping plates 2, there is fixedly connected a first cylinder 18. The telescopic end of the first cylinder 18 faces directly downward and is fixedly connected to a cutting mechanism 17. At the position on the top surface of the bottom plate 1 below the support platform 5, there is fixedly connected a second cylinder 16. The telescopic end of the second cylinder 16 extends between the two limit frames 3 and is fixedly connected to a strip-shaped collection box 11.

[0025] As an alternative technical solution of the present utility model, at one end of the top surface of the bottom plate 1 away from the limit frames 3, there is fixedly connected a dust suction device 7. The input end of the dust suction device 7 is connected to one side of the strip-shaped collection box 11 through a pipeline. By using this solution, the dust suction device 7 and the pipeline can generate suction force on the strip-shaped collection box 11. There is a strip-shaped opening on one side of the strip-shaped collection box 11. When the impurities generated by cutting the boiler steel plate approach the strip-shaped collection box 11, they can be sucked into the interior of the dust suction device 7.

[0026] As an alternative technical solution of the present utility model, on the side of the mounting plate 8 close to the fixed clamping plates 2, there are two first strip-shaped sliding grooves 6. The two fixed clamping plates 2 are respectively slidingly connected to the two first strip-shaped sliding grooves 6. At the center of the side of the mounting plate 8 close to the fixed clamping plates 2, there is fixedly connected a double-shaft motor 4. The two output ends of the double-shaft motor 4 are respectively threadedly connected to the two fixed clamping plates 2 through lead screws. By using this solution, the two fixed clamping plates 2 can be limited by the first strip-shaped sliding grooves 6. When the double-shaft motor 4 rotates, it can drive the two fixed clamping plates 2 to move relatively, and gradually clamp and fix the steel materials used in boiler production, etc.

[0027] As an alternative technical solution of the present utility model, on the bottom surface of the bottom plate 1 close to the racks 13, there are two second strip-shaped sliding grooves 14. The two racks 13 are respectively slidingly connected to the two second strip-shaped sliding grooves 14. At the position on the bottom surface of the bottom plate 1 between the two racks 13, there is fixedly connected a rotating motor 12. The output end of the rotating motor 12 is fixedly connected to a gear 15. The gear 15 meshes with the two racks 13. By using this solution, the rotating motor 12 can be used to drive the gear 15 to rotate. When the gear 15 rotates, it can drive the two racks 13 to move. When the two racks 13 move, they can drive the two limit frames 3 to move.

[0028] As an alternative technical solution of the present utility model, second connecting frames 10 are fixedly connected to the mutually remote side surfaces of the two limiting frames 3. The other ends of the two second connecting frames 10 extend into the bottom plate 1 and are slidably connected to the bottom plate 1. By using this solution, the limiting frames 3 can be limited and stabilized to prevent the two limiting frames 3 from swaying or tilting randomly when moving.

[0029] As an alternative technical solution of the present utility model, the sum of the widths inside the two limiting frames 3 is equal to the length of the strip-shaped collection frame 11. Openings are left at the positions of the two limiting frames 3 close to the second air cylinder 16 and the mounting plate 8. By using this solution, the collection range of the strip-shaped collection frame 11 can be maximized, the dust collection effect of the dust collection device 7 can be increased, and the second air cylinder 16 and the mounting plate 8 will not affect the moving range of the limiting frames 3.

[0030] The following steps are required when using this boiler cutting and processing device:

[0031] 1) The two racks 13 drive the two limiting frames 3 to move relatively on the top surface of the bottom plate 1 by means of the two first connecting frames 9;

[0032] 2) The two fixed clamping plates 2 are driven by the double-shaft motor 4 to move and clamp the steel. Then the two limiting frames 3 are moved again, and the two limiting frames 3 move closer and gradually close to place the steel in the center;

[0033] 3) The impurities and garbage generated by cutting are blocked by the two closed limiting frames 3 and will not splash out of the bottom plate, thus limiting the range where the impurities splash.

[0034] To sum up, when the user uses it, the motor 12 is rotated to drive the two racks 13 to move relatively through the gear 15. The two racks 13 drive the two limiting frames 3 to move relatively on the top surface of the bottom plate 1 by means of the two first connecting frames 9. The steel for boiler production is placed between the two fixed clamping plates 2. The two fixed clamping plates 2 are driven by the double-shaft motor 4 to move and clamp the steel. Then the two limiting frames 3 are moved again, and the two limiting frames 3 move closer and gradually close to place the steel in the center. The cutting mechanism is driven by the first air cylinder 17 to move downward to cut the boiler steel. The impurities and garbage generated by cutting are blocked by the two closed limiting frames 3 and will not splash out of the bottom plate, thus limiting the range where the impurities splash, and reducing the damage of the sparks generated by cutting to the staff, which is safer. Finally, when the cutting is completed, the second air cylinder 16 is used to push the strip-shaped collection frame 11 to move inside the closed limiting frames 3, and the dust collection device 7 provides suction for the strip-shaped collection frame 11. When the impurities generated by cutting the boiler steel approach the opening on one side of the strip-shaped collection frame 11, they are sucked into the dust collection device, and then the cleaning can be completed, reducing the difficulty of manual cleaning and being more convenient.

[0035] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A boiler cutting device, characterized in that: The invention comprises a bottom plate (1), both sides of one end of the top surface of the bottom plate (1) are slidably connected to a limit frame (3), one end of the bottom surface of the bottom plate (1) close to the limit frame (3) is slidably connected to two racks (13), the ends of the two racks (13) away from each other are fixedly connected to a first connecting frame (9), the other ends of the two first connecting frames (9) are respectively fixedly connected to the side surfaces away from the two limit frames (3), a mounting plate (8) is fixedly connected to the middle of the top surface of the bottom plate (1) close to the two limit frames (3), and the side of the mounting plate (8) close to the limit frame (3) is slidably connected to Two fixed clamps (2), the top surface of the base plate (1) is fixedly connected to a support platform (5) at a position close to one side of the mounting plate (8), the top of the support platform (5) is fixedly connected to a first cylinder (18) at a position close to the top of the two fixed clamps (2), the telescopic end of the first cylinder (18) faces directly downward and is fixedly connected to a cutting mechanism (17), the top surface of the base plate (1) is fixedly connected to a second cylinder (16) at a position close to the bottom of the support platform (5), the telescopic end of the second cylinder (16) extends between the two limit frames (3) and is fixedly connected to a strip collection frame (11).

2. A boiler cutting device according to claim 1, characterized in that: A dust suction device (7) is fixedly connected to one end of the top surface of the bottom plate (1) away from the limiting frame (3); an input end of the dust suction device (7) is connected to one side of the strip-shaped collecting frame (11) via a pipeline.

3. A boiler cutting device according to claim 2, characterized in that: Two first strip-shaped slide grooves (6) are provided on one side of the mounting plate (8) close to the fixed clamping plate (2), and the two fixed clamping plates (2) are slidably connected to the two first strip-shaped slide grooves (6). A dual-axis motor (4) is fixedly connected to the center of the mounting plate (8) close to the fixed clamping plate (2), and the two output ends of the dual-axis motor (4) are respectively threadedly connected to the two fixed clamping plates (2) through a screw rod.

4. A boiler cutting device according to claim 3, characterized in that: Two second strip-shaped slide grooves (14) are provided on the bottom surface of the base plate (1) near the racks (13); the two racks (13) are slidably connected to the two second strip-shaped slide grooves (14) respectively; a rotating motor (12) is fixedly connected to the bottom surface of the base plate (1) near the middle of the two racks (13); a gear (15) is fixedly connected to the output end of the rotating motor (12); and the gear (15) is meshed with the two racks (13).

5. A boiler cutting device according to claim 4, characterized in that: The side surfaces of the two limit frames (3) that are away from each other are fixedly connected to a second connecting frame (10), and the other ends of the two second connecting frames (10) extend into the interior of the bottom plate (1) and are slidably connected to the bottom plate (1).

6. A boiler cutting device according to claim 5, characterized in that: The sum of the widths inside the two limit frames (3) is equal to the length of the strip collecting frame (11), and the two limit frames (3) are both provided with openings at positions close to the second cylinder (16) and the mounting plate (8).

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