Platform special for medium plate groove cutting dust removal

Abstract

The utility model discloses a special dedusting platform for medium plate groove cutting, which relates to the technical field of medium plate cutting dedusting and comprises an air duct assembly, a workpiece support frame and a dedusting host. According to the special dust removal platform for groove cutting of the medium and heavy plates, through cooperative use of the air duct assembly, the dust removal main machine, the air cylinder and the air suction opening baffle, the air duct assembly surrounds the outer side of the workpiece supporting frame of the special dust removal platform for groove cutting of the medium and heavy plates, and the air duct assembly communicates with the dust removal main machine through a communicating pipe and a pipeline connector; when medium and thick plates are cut, the dust removal main machine is started synchronously, directional air beams are generated in the air duct assembly, an air cylinder in the pneumatic opening and closing module works and drives an air suction opening baffle to move, opening and closing adjustment is conducted according to the working position of the cutting gun head, the air volume of the dust removal main machine is adjusted, and smoke generated in the cutting process is absorbed; and the dust collection effect of the special dust removal platform for groove cutting of the medium plate is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal for cutting of medium and thick plates, in particular to a special platform for dust removal for bevel cutting of medium and thick plates. Background Art

[0002] Plates are flat rectangular building material plates made of standard sizes, which are used in the construction industry as components of walls, ceilings or floors. It also refers to metal plates made by forging, rolling or casting. Medium and thick plates are flat steel materials with large width-to-thickness ratio and surface area. In actual work, steel plates with a thickness of less than or equal to 25 mm are often called medium plates, steel plates with a thickness between 25 and 60 mm are called thick plates, and steel plates with a thickness greater than 60 mm are called extra-thick plates. They are collectively referred to as medium and thick steel plates, which generally need to be cut during production and processing. At present, the bevel cutting of medium and thick plates on the market mostly uses traditional triangular plates, square tube frames or arc-shaped rack plate frames as working platforms. However, the bevel cutting working platform of medium and thick plates still has certain shortcomings in actual use. It is only used to support and fix the processing plates. The amount of smoke and dust generated instantly when cutting medium and thick plates is huge, which pollutes the workshop environment and affects the health of operators. For this reason, we have designed a special platform for bevel cutting and dust removal of medium and thick plates to solve the above problems. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a special platform for dust removal during bevel cutting of medium and thick plates, which solves the problems raised in the above-mentioned background technology.

[0004] To achieve the above objectives, the utility model is implemented through the following technical solutions: a special platform for dust removal for bevel cutting of medium and thick plates, comprising an air duct assembly, a workpiece support frame and a dust removal main unit, the workpiece support frame is fixedly connected to the inner side of the air duct assembly, the air duct assembly surrounds the outer side of the workpiece support frame, and a pipe joint is installed at the end of the air duct assembly, the pipe joint is connected to the dust removal main unit through a connecting pipe, a platform bracket is fixedly connected at the bottom of the air duct assembly, and a collection box located below the workpiece support frame is installed on the inner side of the air duct assembly, evenly distributed pneumatic opening and closing modules are arranged in the air duct assembly, and a duct baffle is installed on the inner side of the air duct assembly, and a dust suction port is arranged at the bottom end of the air duct baffle.

[0005] Furthermore, the air duct assembly is provided with an inspection opening corresponding to the pneumatic opening and closing module one by one, and the top of the inspection opening is closed by an inspection cover.

[0006] Furthermore, a cylinder is mounted on the inner side of the pneumatic opening and closing module, a suction port baffle is mounted on the driving rod of the cylinder, and a guide rail matching the suction port baffle is mounted in the air duct assembly.

[0007] Furthermore, a cable trough is fixedly connected to the air duct assembly, and connection lines of electrical equipment in the pneumatic opening and closing module are laid in the cable trough.

[0008] Furthermore, an inclined surface is arranged on the inner side of the collecting box, and an anti-adverse wind ash shielding plate is installed in the collecting box, and evenly distributed through openings are opened in the middle of the anti-adverse wind ash shielding plate.

[0009] Furthermore, an opening is provided at the bottom end of the collecting box, and an ash collecting hopper is mounted on the bottom end of the collecting box and is located below the opening. The position of the through opening on the anti-windward ash shield plate corresponds to the position of the ash collecting hopper.

[0010] Furthermore, the bottom end of the ash collecting hopper is connected with evenly distributed casters, and a handle is fixedly installed on the outer side of the ash collecting hopper.

[0011] The utility model provides a special platform for dust removal of medium and thick plate groove cutting, which has the following beneficial effects:

[0012] 1. The special platform for dust removal for bevel cutting of medium and thick plates is used in coordination with the air duct assembly, the dust removal host, the cylinder and the air suction port baffle. The special platform for dust removal for bevel cutting of medium and thick plates surrounds the air duct assembly on the outside of the workpiece support frame. The air duct assembly is connected with the dust removal host through the connecting pipe and the pipe joint. When cutting medium and thick plates, the dust removal host is started synchronously to generate a directional wind beam in the air duct assembly, and the cylinder in the pneumatic opening and closing module works and drives the air suction port baffle to move. The opening and closing are adjusted according to the position of the cutting gun head when working, and the air volume of the dust removal host is adjusted to absorb the smoke and dust generated during the cutting process, thereby ensuring the dust suction effect of the special platform for dust removal for bevel cutting of medium and thick plates.

[0013] 2. The special platform for medium and thick plate bevel cutting and dust removal uses a collection box and an ash hopper as well as casters and anti-reverse wind ash shielding plates. The special platform for medium and thick plate bevel cutting and dust removal is equipped with a collection box at the bottom of the air duct assembly, and an ash hopper with casters is installed below the collection box. Large particles of ash generated during the cutting process of the special platform for medium and thick plate bevel cutting and dust removal can directly fall into the collection box, and enter the ash hopper for storage under the guidance of the collection box. The anti-reverse wind ash shielding plates in the collection box can prevent the ash entering the ash hopper from being lifted up again under the action of the wind beam. After completing all the cutting work, the ash hopper can be pulled out from the bottom of the collection box by pulling the handle on the ash hopper to process the ash in the ash hopper. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the air duct assembly and the outer side of the workpiece support frame of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the air duct assembly and the bottom of the collection box of the utility model;

[0017] Figure 4 It is a structural schematic diagram of the air duct assembly and the inner side of the collection box of the utility model;

[0018] Figure 5 This is a schematic diagram of the structure of the pneumatic opening and closing module of the utility model;

[0019] Figure 6 It is a schematic diagram of the structure of the exterior of the ash collecting hopper of the utility model.

[0020] In the figure: 1. Air duct assembly; 2. Platform bracket; 3. Dust removal host; 4. Connecting pipe; 5. Pipe joint; 6. Collection box; 7. Ash hopper; 8. Casters; 9. Air duct baffle; 10. Workpiece support frame; 11. Inspection cover; 12. Anti-wind ash baffle; 13. Air suction port baffle; 14. Pneumatic opening and closing module; 15. Cable trough; 16. Cylinder. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figures 1 to 4 The utility model provides a technical solution: a special platform for dust removal for bevel cutting of medium and thick plates, comprising an air duct assembly 1, a workpiece support frame 10 and a dust removal main unit 3, the workpiece support frame 10 is fixedly connected to the inner side of the air duct assembly 1, the air duct assembly 1 surrounds the outer side of the workpiece support frame 10, the workpiece support frame 10 is used to support and place the medium and thick plate materials to be cut and processed, and a pipe joint 5 is mounted at the end of the air duct assembly 1, the pipe joint 5 is connected to the dust removal main unit 3 through a connecting pipe 4, and the dust removal main unit 3 can generate a directional wind beam in the air duct assembly 1 when working.

[0023] A platform bracket 2 is fixedly connected to the bottom of the air duct assembly 1, and a collection box 6 located below the workpiece support frame 10 is mounted on the inner side of the air duct assembly 1. Evenly distributed pneumatic opening and closing modules 14 are arranged in the air duct assembly 1, and maintenance openings corresponding to the pneumatic opening and closing modules 14 are arranged on the air duct assembly 1. The maintenance openings arranged on the air duct assembly 1 can facilitate the inspection and maintenance of the pneumatic opening and closing modules 14. The top of the maintenance opening is closed by an inspection cover 11, and the inspection cover 11 is connected to the air duct assembly 1 by bolt fasteners and can be disassembled. After the inspection cover 11 is removed, the pneumatic opening and closing module 14 can be exposed.

[0024] A cylinder 16 is mounted on the inner side of the pneumatic opening and closing module 14, and a sensor for sensing the position of the cutting gun head is arranged in the pneumatic opening and closing module 14. The pneumatic opening and closing module 14 is opened and closed according to the position of the cutting gun head when it is working. A suction port baffle 13 is mounted on the driving rod of the cylinder 16, and a guide rail matching the suction port baffle 13 is mounted in the air duct assembly 1. When the cylinder 16 is working, the suction port baffle 13 can be driven to move, and the suction port adjacent to the cutting gun head in the air duct assembly 1 can be controlled to be opened, thereby increasing the air volume of the opened suction port when the total air volume is constant. The guide rail mounted in the air duct assembly 1 can enhance the stability of the suction port baffle 13 during adjustment.

[0025] A duct baffle 9 is mounted on the inner side of the duct assembly 1, and a dust suction port is arranged at the bottom end of the duct baffle 9. Smoke and dust are sucked in from the dust suction port at the bottom end of the duct baffle 9, and the duct baffle 9 prevents smoke and particulate matter generated during cutting from directly entering the duct and wearing the duct assembly 1. A cable groove 15 is fixedly connected in the duct assembly 1. The cable groove 15 in the duct assembly 1 can protect the lines of electrical equipment in the pneumatic opening and closing module 14. The connecting lines of the electrical equipment in the pneumatic opening and closing module 14 are laid in the cable groove 15 to prevent smoke and dust from damaging the lines when circulating in the duct assembly 1.

[0026] See also Figures 2 to 6 The inner side of the collecting box 6 is provided with an inclined surface, and the collecting box 6 is provided with an anti-reverse wind ash shield plate 12. The inclined surface on the inner side of the collecting box 6 can guide the large particles of ash entering the air duct assembly 1 so that the ash falls into the ash collecting hopper 7. The middle part of the anti-reverse wind ash shield plate 12 is provided with evenly distributed through openings. The anti-reverse wind ash shield plate 12 in the collecting box 6 can prevent the ash entering the ash collecting hopper 7 from being lifted up again under the action of the wind beam. The bottom end of the collecting box 6 is provided with an opening, and the bottom end of the collecting box 6 is provided with an ash collecting hopper 7 located below the opening. The large particles of ash generated during the cutting process can directly fall into the collecting box 6, and enter the ash collecting hopper 7 for storage under the guiding action of the collecting box 6.

[0027] The position of the through opening on the anti-adverse wind ash shield plate 12 corresponds to the position of the ash hopper 7. The through opening on the anti-adverse wind ash shield plate 12 can also facilitate the fallen large particles of ash to enter the ash hopper 7. The bottom end of the ash hopper 7 is connected with evenly distributed casters 8. The ash hopper 7 can be easily moved under the action of the casters 8, and a handle is fixedly installed on the outside of the ash hopper 7. By pulling the handle on the ash hopper 7, the ash hopper 7 can be pulled out from the bottom of the collection box 6 to process the ash in the ash hopper 7.

[0028] In summary, when the medium and thick plate bevel cutting and dust removal special platform is used, the medium and thick plate to be cut is placed on the workpiece support frame 10, and the outside of the workpiece support frame 10 surrounds the air duct assembly 1, and the air duct assembly 1 is connected with the dust removal main unit 3 through the connecting pipe 4 and the pipe joint 5. When the medium and thick plate is cut, the dust removal main unit 3 is started synchronously, and a directional wind beam is generated in the air duct assembly 1. The pneumatic opening and closing module 14 is opened and closed according to the position of the cutting gun head when working, and the cylinder 16 works and drives the air suction port baffle 13 to move, so as to adjust the air volume of the dust removal main unit 3, and the smoke is sucked in from the dust suction port at the bottom of the air duct baffle 9. The dust generated in the cutting process can be absorbed by the dust removal host 3 through the pipe joint 5 and the connecting pipe 4. The large particles of ash generated in the cutting process can directly fall into the collecting box 6 and enter the ash collecting hopper 7 for storage under the guidance of the collecting box 6. The anti-reverse wind ash baffle 12 in the collecting box 6 can prevent the ash entering the ash collecting hopper 7 from being lifted up again under the action of the wind beam. After completing all the cutting work, the handle on the ash collecting hopper 7 can be pulled out from the bottom of the collecting box 6 to process the ash in the ash collecting hopper 7, thus completing the working process of the special platform for medium and thick plate bevel cutting and dust removal.

[0029] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. Furthermore, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not expressly listed, or also includes elements inherent to such process, method, article, or apparatus.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A special platform for dust removal for bevel cutting of medium and thick plates, comprising an air duct assembly (1), a workpiece support frame (10) and a dust removal host (3), wherein the workpiece support frame (10) is fixedly connected to the inner side of the air duct assembly (1), and is characterized in that: The air duct assembly (1) surrounds the outer side of the workpiece support frame (10), and a pipe joint (5) is mounted at the end of the air duct assembly (1), and the pipe joint (5) is connected to the dust removal main unit (3) through a connecting pipe (4). A platform bracket (2) is fixedly connected to the bottom of the air duct assembly (1), and a collection box (6) located below the workpiece support frame (10) is mounted on the inner side of the air duct assembly (1). The air duct assembly (1) is provided with evenly distributed pneumatic opening and closing modules (14), and an air duct baffle (9) is mounted on the inner side of the air duct assembly (1), and a dust suction port is provided at the bottom end of the air duct baffle (9).

2. A special platform for dust removal for bevel cutting of medium and thick plates according to claim 1, characterized in that: The air duct assembly (1) is provided with an inspection opening corresponding one-to-one to the pneumatic opening and closing module (14), and the top of the inspection opening is closed by an inspection cover plate (11).

3. A special platform for dust removal for bevel cutting of medium and thick plates according to claim 2, characterized in that: The inner side of the pneumatic opening and closing module (14) is provided with a cylinder (16), the driving rod of the cylinder (16) is provided with an air suction port baffle (13), and the air duct assembly (1) is provided with a guide rail matching the air suction port baffle (13).

4. A special platform for dust removal for bevel cutting of medium and thick plates according to claim 3, characterized in that: A cable trough (15) is fixedly connected to the air duct assembly (1), and connection lines of electrical equipment in the pneumatic opening and closing module (14) are laid in the cable trough (15).

5. A special platform for dust removal for bevel cutting of medium and thick plates according to claim 1, characterized in that: The inner side of the collecting box (6) is provided with an inclined surface, and an anti-windward dust shielding plate (12) is mounted in the collecting box (6), and the middle part of the anti-windward dust shielding plate (12) is provided with evenly distributed through openings.

6. A special platform for dust removal for bevel cutting of medium and thick plates according to claim 5, characterized in that: The bottom end of the collecting box (6) is provided with an opening, and the bottom end of the collecting box (6) is provided with an ash collecting hopper (7) located below the opening, and the position of the through opening on the anti-windward ash shielding plate (12) corresponds to the position of the ash collecting hopper (7).

7. A special platform for dust removal for bevel cutting of medium and thick plates according to claim 6, characterized in that: The bottom end of the ash collecting hopper (7) is connected to evenly distributed casters (8), and a handle is fixedly installed on the outer side of the ash collecting hopper (7).

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