Steel plate cutting device with waste gas absorption capacity

Abstract

The utility model provides a steel plate cutting device with waste gas absorption capacity. The steel plate cutting device with the waste gas absorption capacity comprises an operation table, sliding rails are installed on the two sides of the operation table, sliding grooves are formed in the tops and the bottoms of the sliding rails, and sliding sleeves are installed on the sliding rails. The air purifier is mounted at the top of the mounting frame, the air inlet pipe is mounted at the bottom of the air purifier, and the bottom of the air inlet pipe is communicated with the inner side of the mounting frame, so that waste gas generated in the cutting process can be absorbed into the air purifier from the air inlet pipe, and the purpose of purifying air around the device is achieved; and meanwhile, the two sets of through grooves symmetrically formed in the lifting plate directly face the operation table, so that the waste gas can enter the air purifier through the through grooves formed in the lifting plate, and the waste gas absorption efficiency of the air purifier is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel plate cutting, and particularly relates to a steel plate cutting device with the ability to absorb waste gas. Background Art

[0002] A steel plate is a flat steel product cast from molten steel and pressed after cooling, and is widely used in various industrial and construction fields. Steel plates are classified into thin steel plates (with a thickness less than 4 mm), medium-thick steel plates (with a thickness between 4 and 60 mm), and extra-thick steel plates (with a thickness between 60 and 115 mm) according to their thickness. According to the rolling method, steel plates can be divided into hot-rolled steel plates and cold-rolled steel plates, and there are significant differences in their properties and uses. At the same time, the width and length of steel plates also have various specifications to meet different usage requirements. During the production process of steel plates, cutting operations need to be performed on the steel plates.

[0003] The existing authorized publication number is CN219648828U, which discloses a steel plate cutting device, including: a bracket; a cutting table surface provided on the bracket; a slide bar provided on the cutting table surface; a cutting mechanism connected to the slide bar for cutting the steel plate; a clamp driver provided on the cutting table surface for driving the operation of the clamp; a clamping plate connected to the clamp driver for fixing the steel plate to be cut; a cutting groove provided on the cutting table surface for preventing the cutting mechanism from damaging the cutting table surface; the cutting mechanism includes: a slider base connected to the slide bar; a servo motor provided on the slider base; a housing connected to the servo motor; a saw blade connected to the servo motor. The steel plate cutting device of the utility model realizes the improvement of the cutting accuracy and cutting efficiency of the steel plate. However, the above steel plate cutting device is not equipped with a device for absorbing the waste gas generated during the steel plate cutting operation. During the steel plate cutting process, a large amount of soot is generated by the oxidation of iron and its impurities, which has a certain impact on the surrounding environment and is also not conducive to the health of workers. Therefore, it is necessary to take environmental protection measures. Therefore, it is necessary to provide a steel plate cutting device with the ability to absorb waste gas to solve the above problems. Summary of the Utility Model

[0004] The technical content of the utility model is to provide a steel plate cutting device with the ability to absorb waste gas.

[0005] To solve the above problems, the present utility model provides a steel plate cutting device with waste gas absorption ability, including an operating table. Slide rails are installed on both sides of the operating table. Chute grooves are opened at the top and bottom of the slide rails. Slide sleeves are installed on the slide rails. Installation frames are installed on the tops of two groups of slide sleeves. Two groups of first motors are symmetrically installed on the top of the installation frame. A first lead screw is installed at the bottom of the first motor. The bottom of the first lead screw is rotationally connected to the top of a mounting plate installed inside the installation frame. A first thread sleeve is installed on the first lead screw. Both groups of first thread sleeves are installed in fixing holes opened on a lifting plate. Four groups of first sliders are symmetrically installed on both sides of the lifting plate. The first sliders are installed in chute grooves opened on both sides inside the installation frame. Two groups of fixing plates are symmetrically installed at the bottom of the lifting plate. A second lead screw is installed between the two groups of fixing plates. The right end of the second lead screw is rotationally connected to the left side of a fixing plate on the right side. The left end of the second lead screw passes through a fixing plate on the left side and is connected to a second motor. The second motor is fixedly installed in the middle of the left side of a fixing plate on the left side. A second thread sleeve is installed on the second lead screw. A second slider is installed at the top of the second thread sleeve. The top of the second slider is arranged in a chute groove opened at the bottom of the lifting plate. A third motor is fixedly installed at the bottom of the second thread sleeve. A fourth motor is connected to the bottom of the third motor through a rotating shaft. A cutting saw is installed on the left side of the fourth motor through a rotating shaft. An air purifier is installed in the middle of the top of the lifting plate. An air inlet pipe is installed at the bottom of the air purifier. The air inlet pipe is installed in a through groove opened at the top of the installation frame. Two groups of through grooves are symmetrically opened on the lifting plate. A connecting plate is installed at the bottom of the slide sleeve. A connecting frame is fixedly installed on the side of the connecting plate. Two groups of connecting frames are symmetrically installed at the bottom of the operating table. A third thread sleeve is installed between the two groups of connecting frames. The third thread sleeve is installed on a third lead screw. Two groups of support plates are symmetrically installed at the bottom of the operating table. The right end of the third lead screw is rotationally connected to the left side of a support plate on the right side. The left end of the third lead screw passes through a through hole opened on a support plate on the left side and is connected to a fifth motor. The fifth motor is fixedly installed in the middle of the top of the left side of a support plate on the left side.

[0006] As a further solution of the present utility model, the slide rail is set as a T-shaped structure, the narrow-width side of which is fixedly connected to the side of the operating table. The slide sleeve is set as a structure adapted thereto. The two ends of the slide rail are set as closed structures, so that the slide sleeve cannot be horizontally separated from the slide rail during the process of sliding along the slide rail.

[0007] As a further solution of the present utility model, the bottom width of the support plate is greater than its top width. The two groups of through grooves symmetrically opened on the lifting plate are directly opposite to the operating table, so that waste gas can enter the interior of the air purifier through the through grooves opened on the lifting plate.

[0008] As a further solution of the present utility model, the mounting plate is installed at the inner bottom of the mounting frame. The width of the mounting plate is the same as that of the mounting frame. The two first wire sleeves are at the same height, and the two first wire sleeves and the lifting plate are fixedly connected, so as to drive the lifting plate to move up and down inside the mounting frame.

[0009] As a further solution of the present utility model, the top of the second slider is provided with a T-shaped structure, and the chute opened at the bottom of the lifting plate is provided with a structure adapted thereto, so that the second slider cannot break away from the lifting plate downward.

[0010] Compared with the related art, a steel plate cutting device with waste gas absorption ability provided by the present utility model has the following beneficial effects:

[0011] 1. In the present utility model, an air purifier is installed at the top of the mounting frame. An air inlet pipe is installed at the bottom of the air purifier, and the bottom of the air inlet pipe is communicated with the inside of the mounting frame. Thus, the waste gas generated during the cutting process can be absorbed from the air inlet pipe into the inside of the air purifier, so as to achieve the purpose of purifying the air around the device, preventing the operator from inhaling a large amount of waste gas generated during the cutting of the steel plate. At the same time, the two through slots symmetrically opened on the lifting plate are directly opposite to the operation table, so that the waste gas can enter the inside of the air purifier through the through slots opened on the lifting plate, improving the absorption efficiency of the air purifier for the waste gas.

[0012] 2. In the present utility model, four first sliders are installed on both sides of the lifting plate. The four first sliders are located in the four chutes opened on both sides of the inside of the mounting frame. When the lifting plate moves up and down along the two lead screws, the four first sliders move up and down in the chutes opened on the inside of the mounting frame. Thus, the four first sliders can play a stabilizing role on the lifting plate, so that the lifting plate will not shake horizontally, ensuring that the cutting saw will not shake during the cutting operation of the steel plate, and increasing the stability of the device during operation.

[0013] 3. In the present utility model, a second slider is installed on the top of the third wire sleeve. The top of the second slider is arranged in the chute opened at the bottom of the lifting plate. The top of the second slider is provided with a T-shaped structure, and the chute opened at the bottom of the lifting plate is provided with a structure adapted thereto. Thus, the second slider cannot break away from the lifting plate downward, and the second slider can only move along the chute opened at the bottom of the lifting plate, ensuring the stability of the second wire sleeve. The pressure of the bottom structure of the second wire sleeve will be transmitted to the overall structure of the lifting plate through the second slider installed on the top of the second wire sleeve, preventing excessive friction between the second wire sleeve and the second lead screw and helping to extend the service life of both. Description of the Drawings

[0014] For the convenience of those skilled in the art to understand, the following further describes the present utility model with reference to the accompanying drawings.

[0015] Figure 1 It is a top-down three-dimensional structural schematic diagram of a steel plate cutting device with waste gas absorption ability of the present utility model;

[0016] Figure 2 It is a bottom-up three-dimensional structural schematic diagram of a steel plate cutting device with waste gas absorption ability of the present utility model;

[0017] Figure 3 It is a structural schematic diagram of a slide rail and a sliding sleeve of a steel plate cutting device with waste gas absorption ability of the present utility model;

[0018] Figure 4 It is a top-view structural schematic diagram of a mounting bracket of a steel plate cutting device with waste gas absorption ability of the present utility model;

[0019] Figure 5 It is a bottom-view structural schematic diagram of a mounting bracket of a steel plate cutting device with waste gas absorption ability of the present utility model;

[0020] Figure 6 It is a sectional structural schematic diagram of a mounting bracket of a steel plate cutting device with waste gas absorption ability of the present utility model;

[0021] Figure 7 It is a bottom-view structural schematic diagram of a lifting plate of a steel plate cutting device with waste gas absorption ability of the present utility model;

[0022] Figure 8 It is a structural schematic diagram of a second wire sleeve of a steel plate cutting device with waste gas absorption ability of the present utility model.

[0023] In the figure: 1, operating table; 2, slide rail; 3, sliding sleeve; 4, mounting bracket; 5, first motor; 6, first lead screw; 7, mounting plate; 8, first wire sleeve; 9, lifting plate; 10, first slider; 11, fixing plate; 12, second lead screw; 13, second motor; 14, second wire sleeve; 15, second slider; 16, third motor; 17, fourth motor; 18, cutting saw; 19, air purifier; 20, intake pipe; 21, connecting plate; 22, connecting frame; 23, third wire sleeve; 24, third lead screw; 25, support plate; 26, fifth motor. Detailed implementation manners

[0024] Please refer to Figure 1-8. A steel plate cutting device with waste gas absorption ability, including an operation table 1. Slide rails 2 are installed on both sides of the operation table 1. Chute grooves are opened at the top and bottom of the slide rails 2. Slide sleeves 3 are installed on the slide rails 2. Installation frames 4 are installed on the tops of two groups of slide sleeves 3. Two groups of first motors 5 are symmetrically installed on the top of the installation frame 4. A first lead screw 6 is installed at the bottom of the first motor 5. The bottom of the first lead screw 6 is rotationally connected to the top of an installation plate 7 installed inside the installation frame 4. A first nut 8 is installed on the first lead screw 6. Both groups of first nuts 8 are installed in fixing holes opened on a lifting plate 9. Four groups of first sliders 10 are symmetrically installed on both sides of the lifting plate 9. The first sliders 10 are installed in chute grooves opened on both sides inside the installation frame 4. Two groups of fixing plates 11 are symmetrically installed at the bottom of the lifting plate 9. A second lead screw 12 is installed between the two groups of fixing plates 11. The right end of the second lead screw 12 is rotationally connected to the left side of a fixing plate 11 on the right side. The left end of the second lead screw 12 passes through a fixing plate 11 on the left side and is connected to a second motor 13. The second motor 13 is fixedly installed in the middle of the left side of a fixing plate 11 on the left side. A second nut 14 is installed on the second lead screw 12. The top of the second nut 14 is installed with a second slider 15. The top of the second slider 15 is arranged in a chute groove opened at the bottom of the lifting plate 9. The bottom of the second nut 14 is fixedly installed with a third motor 16. The bottom of the third motor 16 is connected to a fourth motor 17 through a rotating shaft. A cutting saw 18 is installed on the left side of the fourth motor 17 through a rotating shaft. An air purifier 19 is installed in the middle of the top of the lifting plate 9. An air inlet pipe 20 is installed at the bottom of the air purifier 19. The air inlet pipe 20 is installed in a through groove opened at the top of the installation frame 4. Two groups of through grooves are symmetrically opened on the lifting plate 9. A connecting plate 21 is installed at the bottom of the slide sleeve 3. A connecting frame 22 is fixedly installed on the side of the connecting plate 21. Two groups of connecting frames 22 are symmetrically installed at the bottom of the operation table 1. A third nut 23 is installed between the two groups of connecting frames 22. The third nut 23 is installed on a third lead screw 24. Two groups of support plates 25 are symmetrically installed at the bottom of the operation table 1. The right end of the third lead screw 24 is rotationally connected to the left side of a support plate 25 on the right side. The left end of the third lead screw 24 passes through a through hole opened on a support plate 25 on the left side and is connected to a fifth motor 26. The fifth motor 26 is fixedly installed in the middle of the top of the left side of a support plate 25 on the left side.

[0025] Preferably, the slide rail 2 is arranged in a T-shaped structure, and the side with a narrow width thereof is fixedly connected to the side surface of the operating table 1. The sliding sleeve 3 is arranged in a structure adapted thereto, so that the sliding sleeve 3 can only slide along the slide rail 2. The two ends of the slide rail 2 are arranged in a closed structure, so that the sliding sleeve 3 cannot laterally disengage from the slide rail 2 during the process of sliding along the slide rail 2, thereby preventing the mounting bracket 4 from detaching from the top of the operating table 1. By driving the third lead screw 24 to rotate through the fifth motor 26, the third nut sleeve 23 mounted on the third lead screw 24 can move along the third lead screw 24, and then drive the connecting brackets 22 mounted on both sides of the third nut sleeve 23 to move, thereby driving the sliding sleeve 3 connected to the connecting brackets 22 through the connecting plate 21 to slide along the slide rail 2, so as to realize the movement of the mounting bracket 4 mounted on the tops of the two sliding sleeves 3 along the operating table 1, and thus realize the movement of the cutting saw 18 along the operating table 1;

[0026] Preferably, the bottom width of the support plate 25 is greater than its top width, so that the support plate 25 has good stability by itself, and thus can provide good support for the whole device. The top of the operating table 1 can place the steel plate to be cut. When the fourth motor 17 drives the cutting saw 18 to rotate to cut the steel plate on the top of the operating table 1, the air purifier 19 mounted on the top of the mounting bracket 4 can absorb the waste gas generated during the cutting process from the air inlet pipe 20 into the interior of the air purifier 19, so as to achieve the purpose of purifying the air around the device and prevent the operator from inhaling a large amount of waste gas generated during the cutting of the steel plate. The two through grooves symmetrically opened on the lifting plate 9 are directly opposite to the operating table 1, so that the waste gas can enter the interior of the air purifier 19 through the through grooves opened on the lifting plate 9, improving the absorption efficiency of the air purifier 19 for the waste gas;

[0027] Preferably, the mounting plate 7 is mounted on the inner bottom of the mounting bracket 4, and the width of the mounting plate 7 is the same as the width of the mounting bracket 4. Through a set of controllers, the two first motors 5 can be driven to rotate synchronously, so that the two first lead screws 6 rotate synchronously on the tops of the two mounting plates 7. The rotation speeds and rotation directions of the two first lead screws 6 are the same, so that the two first nut sleeves 8 on the two first lead screws 6 perform synchronous lifting movements along the two first lead screws 6. The two first nut sleeves 8 are at the same height, and the two first nut sleeves 8 and the lifting plate 9 are fixedly connected, so as to drive the lifting plate 9 to perform lifting movements inside the mounting bracket 4, and then drive the cutting saw 18 to perform lifting movements. At the same time, the four first sliders 10 mounted on both sides of the lifting plate 9 perform lifting movements in the sliding grooves opened inside the mounting bracket 4, so as to stabilize the lifting plate 9 through the four first sliders 10, preventing the lifting plate 9 from shaking laterally, so as to ensure that the cutting saw 18 does not shake during the cutting operation of the steel plate, increasing the stability of the device during operation;

[0028] Preferably, the top of the second slider 15 is provided with a T-shaped structure, and the chute opened at the bottom of the lifting plate 9 is provided with a structure adapted thereto, so that the second slider 15 cannot be disengaged downward from the lifting plate 9. The second slider 15 can only move along the chute opened at the bottom of the lifting plate 9, thereby ensuring the stability of the second wire sleeve 14. The pressure on the bottom structure of the second wire sleeve 14 will be transmitted to the overall structure of the lifting plate 9 through the second slider 15 installed on the top of the second wire sleeve 14, thereby preventing excessive friction between the second wire sleeve 14 and the second lead screw 12, which helps to extend the service life of both. By driving the second lead screw 12 to rotate through the second motor 13, the second wire sleeve 14 can drive its bottom structure along the second lead screw 12, thereby realizing the movement of the cutting saw 18. Thus, the three-dimensional movement of the cutting saw 18 can be realized through the first motor 5, the second motor 13 and the fifth motor 26, so as to adjust the position of the cutting saw 18 when cutting the steel plate. By the third motor 16, the fourth motor 17 can be driven to drive the cutting saw 18 to rotate, so as to adjust the cutting angle of the cutting saw 18, thereby realizing continuous steel plate cutting operations.

[0029] The standard parts used in this embodiment can be directly purchased from the market, and can also be customized according to the description of the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, welding, etc. that are mature in the prior art. The machines, parts and equipment all adopt conventional models in the prior art, and the components known to those skilled in the art, and their structures and principles can all be known by those skilled in the art through technical manuals or through conventional experimental methods.

[0030] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention, or directly or indirectly applied. In other related technical fields, the scope of the present invention is defined by the appended claims and their equivalents, and is similarly included within the scope of the patent protection of the present invention.

Claims

1. A steel plate cutting device with exhaust gas absorption capability, comprising an operating table (1), wherein both sides of the operating table (1) are provided with slide rails (2), characterized in that: The top and bottom of the slide rail (2) are provided with slide grooves, the slide rail (2) is provided with a slide sleeve (3), the top of the two sets of slide sleeves (3) are provided with a mounting frame (4), the top of the mounting frame (4) is provided with two sets of first motors (5) symmetrically installed, the bottom of the first motor (5) is provided with a first screw rod (6), the bottom of the first screw rod (6) is rotatably connected with the top of a mounting plate (7) installed on the inner side of the mounting frame (4), the first screw rod (6) is provided with a first thread sleeve (8), the two sets of first thread sleeves (8) are both installed in fixing holes provided on a lifting plate (9), four sets of first sliding blocks (10) are symmetrically installed on both sides of the lifting plate (9), the first sliding blocks (10) The lifting plate (9) is installed in the slide grooves opened on both sides of the inner side of the mounting frame (4), two groups of fixed plates (11) are symmetrically installed at the bottom of the lifting plate (9), a second screw rod (12) is installed between the two groups of fixed plates (11), the right end of the second screw rod (12) and the left side of the right group of fixed plates (11) form a rotation connection, the left end of the second screw rod (12) passes through the left group of fixed plates (11) and is connected to a second motor (13), the second motor (13) is fixedly installed in the middle of the left side of the left group of fixed plates (11), the second screw rod (12) is installed with a second thread sleeve (14), the top of the second thread sleeve (14) is installed with a second slider (15), the second slider The top of the lifting plate (15) is arranged in a slide groove provided at the bottom of the lifting plate (9); a third motor (16) is fixedly installed at the bottom of the second wire sleeve (14); the bottom of the third motor (16) is connected to a fourth motor (17) via a rotating shaft; a cutting saw (18) is installed on the left side of the fourth motor (17) via a rotating shaft; an air purifier (19) is installed in the middle of the top of the lifting plate (9); an air intake pipe (20) is installed at the bottom of the air purifier (19); the air intake pipe (20) is installed in a through groove provided at the top of the mounting frame (4); two groups of through grooves are symmetrically provided on the lifting plate (9); a connecting plate (21) is installed at the bottom of the sliding sleeve (3); A connecting frame (22) is fixedly installed on the side of the connecting plate (21), and two groups of connecting frames (22) are symmetrically installed at the bottom of the operating table (1). A third thread sleeve (23) is installed between the two groups of connecting frames (22), and the third thread sleeve (23) is installed on a third screw rod (24). Two groups of support plates (25) are symmetrically installed at the bottom of the operating table (1), and the right end of the third screw rod (24) is rotatably connected to the left side of the right group of support plates (25), and the left end of the third screw rod (24) passes through a through hole opened on the left group of support plates (25) and is connected to a fifth motor (26), and the fifth motor (26) is fixedly installed at the middle of the left top of the left group of support plates (25).

2. A steel plate cutting device with exhaust gas absorption capability according to claim 1, characterized in that: The slide rail (2) is configured as a T-shaped structure, the narrow side of which is fixedly connected to the side of the operating table (1), the slide sleeve (3) is configured as a structure adapted thereto, and both ends of the slide rail (2) are configured as closed structures.

3. The steel plate cutting device with exhaust gas absorption capability according to claim 1, characterized in that: The bottom width of the support plate (25) is greater than the top width thereof, and the two groups of through slots symmetrically provided on the lifting plate (9) face the operating table (1).

4. The steel plate cutting device with exhaust gas absorption capability according to claim 1, characterized in that: The mounting plate (7) is mounted on the inner bottom of the mounting frame (4); the width of the mounting plate (7) is the same as the width of the mounting frame (4); the two groups of first thread sleeves (8) are at the same height; and the two groups of first thread sleeves (8) and the lifting plate (9) are fixedly connected.

5. The steel plate cutting device with exhaust gas absorption capability according to claim 1, characterized in that: The top of the second sliding block (15) is configured as a T-shaped structure, and the sliding groove provided at the bottom of the lifting plate (9) is configured as a structure adapted thereto.

Images