Galvanized steel sheet cutting protection device

Abstract

The utility model discloses a galvanized steel sheet cutting protection device, relates to the technical field of protection devices, and aims to solve the problems that in the prior art, a large amount of dust-containing flue gas is generated in the galvanized steel sheet cutting process and is easily inhaled by workers, and the body health of the workers is affected. A protective cover is arranged above the cutting table, an air suction head is arranged in the protective cover, an air suction pipe is fixedly installed above the air suction head, the air suction pipe is fixedly connected with the protective cover through screws, a top box is fixedly installed above the protective cover, and the top box communicates with the air suction pipe. A bent plate is fixedly installed in the top box, a hanging ring is arranged above the bent plate, a dust filtering cloth bag is fixedly installed below the hanging ring, a through hole is formed in the bent plate along the lower portion of the hanging ring, and the dust filtering cloth bag penetrates through the bent plate through the through hole.

Description

Technical Field

[0001] The utility model relates to the technical field of protective devices, in particular to a galvanized steel plate cutting protective device. Background Art

[0002] Galvanized steel refers to a steel plate with a layer of zinc on the surface. This zinc coating can effectively prevent the surface of the steel plate from corrosion, thereby extending its service life. Galvanized steel has many excellent properties, such as strong corrosion resistance, high surface finish, good fire resistance, excellent processing performance, strong welding performance, good plasticity and toughness, etc. Galvanized steel often needs to be cut during production and processing;

[0003] For example, the authorized patent with announcement number CN216656543U (a galvanized steel plate cutting protection device): includes a cutting table, the cutting table is equipped with a protection mechanism, the protection mechanism includes a fixed seat, the fixed seat is fixed to the upper end of the cutting table, the fixed seat is rotatably connected to a movable column, the movable column is horizontally slidably sleeved with a protective sleeve, the lower right end of the protective sleeve is fixed with an end clamp, and the bottom left end of the protective sleeve is connected to a protective pressure block;

[0004] Although the above-mentioned prior art is convenient for the protective pressure block to press the galvanized steel plate to prevent the galvanized steel plate from curling, it is unable to protect against smoke. During the cutting process of the galvanized steel plate, a large amount of dusty smoke will be generated, which can be easily inhaled by the workers and affect their health. Therefore, the market urgently needs to develop a galvanized steel plate cutting protection device to help people solve the existing problems. Utility Model Content

[0005] The utility model aims to provide a galvanized steel plate cutting protection device to solve the problem in the above background technology that a large amount of dusty fume is generated during the galvanized steel plate cutting process, which is easily inhaled by the workers and affects their health.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a galvanized steel plate cutting protection device, comprising a cutting table, a protective cover is arranged above the cutting table, an air suction head is arranged inside the protective cover, an air suction pipe is fixedly installed above the air suction head, and the air suction pipe is fixedly connected to the protective cover by screws, a top box is fixedly installed above the protective cover, the top box is connected to the air suction pipe, a bending plate is fixedly installed inside the top box, a hanging ring is arranged above the bending plate, a dust filter bag is fixedly installed below the hanging ring, a through hole is arranged inside the bending plate along the bottom of the hanging ring, and the dust filter bag passes through the bending plate through the through hole.

[0007] Preferably, a base plate is fixedly installed below the protective cover, a guide rail is provided below the base plate, the guide rail includes a strip plate and an arc-shaped convex plate, the strip plate is fixedly installed below the arc-shaped convex plate, the strip plate is fixedly connected to the cutting table by screws, a bottom groove is provided below the base plate, and the arc-shaped convex plate is inserted into the bottom groove.

[0008] Preferably, a pressure block is provided inside the protective cover, a block cavity is provided inside the pressure block, a pressure plate is provided inside the block cavity, and the pressure plate passes through the interior of the pressure block, and a gasket is fixedly installed below the pressure plate.

[0009] Preferably, the interior of the pressing block is symmetrically provided with side grooves along both sides of the block cavity, and the side grooves are connected to the block cavity, an anti-slip plate is fixedly installed above the pressing plate, and both ends of the anti-slip plate are respectively inserted into the interiors of the two side grooves, a rubber block is provided above the anti-slip plate, and the rubber block is adhesively connected to the pressing block.

[0010] Preferably, a transmission plate is fixedly mounted above the pressing block, and a cylinder is fixedly mounted above the protective cover, and the piston rod end of the cylinder extends into the interior of the protective cover and is fixedly connected to the transmission plate.

[0011] Preferably, a sealing cover is provided on the upper end surface of the top box, a side box is fixedly installed on one side of the top box, and the side box is connected to the top box, an axial flow fan is fixedly installed inside the side box, and a grid plate is fixedly installed inside the side box along one side of the axial flow fan.

[0012] Preferably, a perspective window is fixedly mounted on the front end surface of the protective cover.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model provides a protective cover above the cutting table to provide protection during the cutting process of the galvanized steel plate to prevent sparks generated by the cutting from splashing around, and an air suction head and an air suction pipe are provided inside the protective cover to absorb the dusty fume generated by the cutting of the galvanized steel plate, and a dust filter bag is provided inside the top box for filtering, thereby achieving a protective effect on the cutting fume, reducing the dispersion of dusty fume during the cutting process of the galvanized steel plate, being beneficial to the health of the staff, and increasing the practicality of the device.

[0015] 2. The utility model provides a bottom plate and a guide rail, wherein the base falls on the guide rail and can slide on the guide rail, so that during the use of the device, the protective cover can slide along the guide rail, thereby increasing the flexibility of the use of the protective cover and improving the practicality.

[0016] 3. The utility model arranges a pressure block inside the protective cover, wherein a pressure plate is arranged inside the pressure block, so that during the cutting process of the galvanized steel plate, the pressure block is driven to drive the pressure plate to move down and press on the galvanized steel plate, so as to press the galvanized steel plate tightly and increase the stability of the galvanized steel plate. A rubber block is arranged inside the pressure block to buffer the excessive force when the pressure plate presses down on the galvanized steel plate, and the contact friction between the pressure plate and the galvanized steel plate is increased by the gasket. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of a galvanized steel plate cutting protection device of the utility model;

[0018] Figure 2 This is a cross-sectional view of a galvanized steel plate cutting protection device of the utility model;

[0019] Figure 3 It is an enlarged schematic diagram of the A part of the utility model;

[0020] Figure 4 It is a cross-sectional view of the top box and the side box of the utility model;

[0021] Figure 5 It is a cross-sectional view of the pressing block of the utility model.

[0022] In the figure: 1, cutting table; 2, protective cover; 3, top box; 4, side box; 5, cylinder; 6, perspective window; 7, bottom plate; 701, bottom groove; 8, guide rail; 801, strip plate; 802, arc convex plate; 9, suction head; 10, suction pipe; 11, transmission plate; 12, pressure block; 1201, block cavity; 1202, side groove; 13, cover; 14, bending plate; 15, hanging ring; 16, dust filter bag; 17, axial flow fan; 18, grid plate; 19, rubber block; 20, anti-slip plate; 21, pressure plate; 22, gasket. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-5The utility model provides an embodiment: a galvanized steel plate cutting protection device, including a cutting table 1, a protective cover 2 is arranged above the cutting table 1, an air suction head 9 is arranged inside the protective cover 2, an air suction pipe 10 is fixedly installed above the air suction head 9, and the air suction pipe 10 is fixedly connected to the protective cover 2 by screws, a top box 3 is fixedly installed above the protective cover 2, the top box 3 is connected to the air suction pipe 10, a bending plate 14 is fixedly installed inside the top box 3, a hanging ring 15 is arranged above the bending plate 14, a dust filter bag 16 is fixedly installed below the hanging ring 15, a through hole is arranged inside the bending plate 14 along the bottom of the hanging ring 15, and the dust filter bag 16 passes through the bending plate 14 through the through hole.

[0025] When in use, during the cutting process of the galvanized steel plate, the dusty fume generated by the cutting of the galvanized steel plate can be sucked through the suction head 9, and the dusty fume is transported through the suction pipe 10 to flow into the top box 3, and the dusty fume is filtered by the dust filter bag 16, so as to protect the dusty fume generated by the cutting of the galvanized steel plate, reduce the dispersion of dusty fume in the cutting process of the galvanized steel plate, which is beneficial to the health of the staff and increases the practicality of the device.

[0026] Furthermore, a base plate 7 is fixedly installed below the protective cover 2, and a guide rail 8 is arranged below the base plate 7. The guide rail 8 includes a strip plate 801 and an arc-shaped protruding plate 802. The strip plate 801 is fixedly installed below the arc-shaped protruding plate 802. The strip plate 801 is fixedly connected to the cutting table 1 by screws. A bottom groove 701 is arranged below the base plate 7. The upper end of the bottom groove 701 is arranged in an arc shape. The arc-shaped protruding plate 802 is inserted into the inside of the bottom groove 701, so that the protective cover 2 can slide, thereby increasing the flexibility of using the protective cover 2.

[0027] Furthermore, a pressure block 12 is provided inside the protective cover 2, a block cavity 1201 is provided inside the pressure block 12, a pressure plate 21 is provided inside the block cavity 1201, and the pressure plate 21 passes through the interior of the pressure block 12, and a gasket 22 is fixedly installed below the pressure plate 21. When the pressure block 12 is driven to drive the pressure plate 21 to move downward and press on the galvanized steel plate, the contact friction between the pressure plate 21 and the galvanized steel plate is increased by the provided gasket 22.

[0028] Furthermore, side grooves 1202 are symmetrically arranged inside the pressing block 12 along both sides of the block cavity 1201, and the side grooves 1202 are connected to the block cavity 1201. An anti-slip plate 20 is fixedly installed above the pressing plate 21. The two ends of the anti-slip plate 20 are respectively inserted into the two side grooves 1202 to prevent the pressing plate 21 from detaching from the pressing block 12. A rubber block 19 is arranged above the anti-slip plate 20, and the rubber block 19 is adhesively connected to the pressing block 12. The setting of the rubber block 19 can buffer the excessive force when the pressing plate 21 presses down the galvanized steel plate.

[0029] Furthermore, a transmission plate 11 is fixedly installed above the pressure block 12, and a cylinder 5 is fixedly installed above the protective cover 2. The piston rod end of the cylinder 5 extends into the interior of the protective cover 2 and is fixedly connected to the transmission plate 11, so that the cylinder 5 can drive the transmission plate 11 to move up and down, which is beneficial to the movement of the pressure block 12 and increases practicality.

[0030] Furthermore, a sealing cover 13 is provided on the upper end surface of the top box 3, a side box 4 is fixedly installed on one side of the top box 3, and the side box 4 is connected to the top box 3, an axial flow fan 17 is fixedly installed inside the side box 4, and a grid plate 18 is fixedly installed inside the side box 4 along one side of the axial flow fan 17. By starting the axial flow fan 17, the air inside the top box 3 can be drawn to generate negative pressure, so that the suction head 9 can stably absorb the dust-containing fume generated by the cutting of the galvanized steel plate.

[0031] Furthermore, a perspective window 6 is fixedly installed on the front end surface of the protective cover 2, which facilitates viewing of the cutting status of the steel plate and increases practicality.

[0032] Working principle: When in use, when the galvanized steel plate is fixed on the cutting table 1 for cutting, pull the protective cover 2 so that the protective cover 2 covers the cutting part of the galvanized steel plate, and drive the transmission plate 11 through the cylinder 5 to drive the pressure block 12 to move downward, so that the pressure plate 21 is pressed down on the galvanized steel plate to increase the stability of the galvanized steel plate. At the same time, start the axial flow fan 17 so that the suction head 9 can absorb the dusty fume generated by the cutting of the galvanized steel plate. The dusty fume flows into the top box 3 through the transportation of the suction pipe 10, and is filtered by the dust filter bag 16 to achieve protection against the dusty fume generated by the cutting of the galvanized steel plate, reduce the dispersion of dusty fume during the cutting of the galvanized steel plate, which is beneficial to the health of the staff and increases the practicality of the device.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A galvanized steel plate cutting protection device, comprising a cutting table (1), characterized in that: A protective cover (2) is arranged above the cutting table (1), an air suction head (9) is arranged inside the protective cover (2), an air suction pipe (10) is fixedly installed above the air suction head (9), and the air suction pipe (10) is fixedly connected to the protective cover (2) by screws, a top box (3) is fixedly installed above the protective cover (2), the top box (3) is connected to the air suction pipe (10), a bending plate (14) is fixedly installed inside the top box (3), a hanging ring (15) is arranged above the bending plate (14), a dust filter bag (16) is fixedly installed below the hanging ring (15), a through hole is arranged inside the bending plate (14) along the bottom of the hanging ring (15), and the dust filter bag (16) passes through the bending plate (14) through the through hole.

2. A galvanized steel plate cutting protection device according to claim 1, characterized in that: A bottom plate (7) is fixedly mounted below the protective cover (2); a guide rail (8) is arranged below the bottom plate (7); the guide rail (8) comprises a strip plate (801) and an arc-shaped convex plate (802); the strip plate (801) is fixedly mounted below the arc-shaped convex plate (802); the strip plate (801) is fixedly connected to the cutting table (1) via screws; a bottom groove (701) is arranged below the bottom plate (7); the arc-shaped convex plate (802) is inserted into the bottom groove (701).

3. The galvanized steel plate cutting protection device according to claim 1, characterized in that: A pressure block (12) is arranged inside the protective cover (2), a block cavity (1201) is arranged inside the pressure block (12), a pressure plate (21) is arranged inside the block cavity (1201), and the pressure plate (21) passes through the interior of the pressure block (12), and a gasket (22) is fixedly installed below the pressure plate (21).

4. A galvanized steel plate cutting protection device according to claim 3, characterized in that: The interior of the pressing block (12) is symmetrically provided with side grooves (1202) along both sides of the block cavity (1201), and the side grooves (1202) are connected to the block cavity (1201). An anti-slip plate (20) is fixedly installed above the pressing plate (21), and the two ends of the anti-slip plate (20) are respectively inserted into the interior of the two side grooves (1202). A rubber block (19) is provided above the anti-slip plate (20), and the rubber block (19) is adhesively connected to the pressing block (12).

5. A galvanized steel plate cutting protection device according to claim 4, characterized in that: A transmission plate (11) is fixedly mounted above the pressure block (12), and a cylinder (5) is fixedly mounted above the protective cover (2). The piston rod end of the cylinder (5) extends into the interior of the protective cover (2) and is fixedly connected to the transmission plate (11).

6. The galvanized steel plate cutting protection device according to claim 1, characterized in that: A sealing cover (13) is provided on the upper end surface of the top box (3); a side box (4) is fixedly mounted on one side of the top box (3), and the side box (4) is connected to the top box (3); an axial flow fan (17) is fixedly mounted inside the side box (4); and a grid plate (18) is fixedly mounted inside the side box (4) along one side of the axial flow fan (17).

7. The galvanized steel plate cutting protection device according to claim 1, characterized in that: A perspective window (6) is fixedly mounted on the front end surface of the protective cover (2).

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