Galvanized strip steel cutting device

Abstract

The utility model discloses a galvanized strip steel cutting device which comprises a cutting table, a transverse driving mechanism is arranged at the rear end of the cutting table, the front end of the transverse driving mechanism is connected with a longitudinal driving mechanism, and a plurality of pressing adsorption plates are arranged at the lower end of the longitudinal driving mechanism. A plurality of cutting grooves are formed in the front end of the cutting table, the pressing adsorption plates and the cutting grooves are arranged at intervals, a cutting mechanism and a pushing mechanism for pushing the cutting mechanism to move in the direction parallel to the cutting grooves are arranged at the bottom of the cutting table, and the cutting mechanism comprises a cutting motor. A plurality of cutting blades corresponding to the cutting grooves in a one-to-one mode are installed on a shaft body of the cutting motor, and the upper end parts of the cutting blades protrude out of the upper surface of the cutting table. According to the galvanized strip steel cutting device, the galvanized strip steel can be cut into multiple sections at the same time, the cutting efficiency is improved, and meanwhile the cut galvanized steel sheets can be effectively transferred.

Description

Technical Field

[0001] The utility model relates to cutting equipment, in particular to a galvanized steel strip cutting device. Background Art

[0002] Galvanized steel strip is a cold-rolled or hot-rolled, long and narrow steel strip coated with a layer of raw material called zinc to varying degrees. Hot-dip galvanizing has the advantages of uniform coating, strong adhesion, and long service life. The hot-dip galvanized steel strip substrate undergoes complex physical and chemical reactions with the molten plating solution to form a corrosion-resistant, tightly structured zinc-iron alloy layer. The alloy layer is integrated with the pure zinc layer and the steel strip substrate. Therefore, it has strong corrosion resistance. The rolled galvanized steel strip usually needs to be cut into sections before use.

[0003] Chinese patent CN202322287900.6 discloses a steel strip cutting device, including a base and a support frame, a placement groove is opened on one side of the base, a placement plate 1 and a placement plate 2 are fixedly connected to the inner side of the base, a conveying mechanism is arranged on the inner side of the placement plate 1 and the placement plate 2, a connecting plate is fixedly connected to the front end of the support frame, a movable groove is arranged on the inner side of the support frame, a driving mechanism is movably connected inside the movable groove, and a cutting knife is fixedly connected to the bottom end of the driving mechanism.

[0004] The steel strip cutting device uses a hydraulically driven cutter to cut the steel strip. It is difficult to use this punching method for steel strips with a longer width, and it is not convenient to cut multiple sections of steel strips at the same time. The cut steel strips cannot be effectively transferred in time. Utility Model Content

[0005] The utility model aims to provide a galvanized steel strip cutting device, which can cut the galvanized steel strip into multiple sections at the same time, thereby improving the cutting efficiency and effectively transferring the cut galvanized steel sheets.

[0006] In order to achieve the above-mentioned purpose, the utility model provides a galvanized steel strip cutting device, which includes a cutting table, a transverse driving mechanism is arranged at the rear end of the cutting table, a longitudinal driving mechanism is connected to the front end of the transverse driving mechanism, a plurality of pressing and adsorption plates are arranged at the lower end of the longitudinal driving mechanism, a plurality of cutting grooves are arranged at the front end of the cutting table, the pressing and adsorption plates are arranged at intervals from the cutting grooves, a cutting mechanism and a pushing mechanism for pushing the cutting mechanism to move in a direction parallel to the cutting grooves are arranged at the bottom of the cutting table, the cutting mechanism includes a cutting motor, a plurality of cutting blades corresponding to the cutting grooves are installed on the shaft of the cutting motor, and the upper end portion of the cutting blade protrudes from the upper surface of the cutting table.

[0007] Preferably, the transverse driving mechanism comprises a frame and a first cylinder mounted on the frame via a positioning housing, a vertical plate is fixedly connected to the end of the first cylinder, and a horizontal plate is fixedly connected to the front side of the vertical plate.

[0008] Preferably, the longitudinal driving mechanism includes a second cylinder installed in the middle of the transverse plate, the second cylinder penetrates the transverse plate and is fixedly connected to a movable plate, and the plurality of pressing and adsorption plates are installed on the bottom side of the movable plate.

[0009] Preferably, the transverse plate is provided with a plurality of guide holes, and the movable plate is fixedly connected with a plurality of optical rods which slide through the guide holes.

[0010] Preferably, the pressing adsorption plate is a negative pressure adsorption plate, a cavity is arranged inside the negative pressure adsorption plate, and a plurality of adsorption holes are arranged on the bottom side of the negative pressure adsorption plate.

[0011] Preferably, a plurality of side guide plates are provided on both sides of the pressing and adsorption plate on the cutting table, and a stop plate is provided on the side of the pressing and adsorption plate at the end of the cutting table.

[0012] Preferably, side panels are provided on both sides of the bottom of the cutting table, a front end panel is provided at the front end of the bottom of the cutting table, and a rear end panel is provided at the rear end of the bottom of the cutting table;

[0013] A guide groove is provided on the inner side of the side plate, a guide block is provided in the guide groove, a servo motor is provided on the rear end plate, a lead screw which spirally penetrates the guide block is connected to the servo motor, and the end of the lead screw is rotatably provided on the front end plate;

[0014] The cutting motor is mounted on one of the guide blocks, and one end of the shaft of the cutting motor facing away from the cutting motor is rotatably disposed on the other guide block.

[0015] According to the above technical scheme, the utility model provides a galvanized steel strip cutting device, which includes a cutting table, a transverse driving mechanism is arranged at the rear end of the cutting table, and a longitudinal driving mechanism is connected to the front end of the transverse driving mechanism. A plurality of pressing and adsorption plates are arranged at the lower end of the longitudinal driving mechanism, and a plurality of cutting grooves are arranged at the front end of the cutting table. The pressing and adsorption plates are arranged at intervals with the cutting grooves. A cutting mechanism and a pushing mechanism for pushing the cutting mechanism to move in a direction parallel to the cutting grooves are arranged at the bottom of the cutting table. The cutting mechanism includes a cutting motor, and a plurality of cutting blades corresponding to the cutting grooves are installed on the shaft of the cutting motor, and the upper end portion of the cutting blade protrudes from the upper surface of the cutting table.

[0016] The usage and beneficial effects of the galvanized strip cutting device are as follows: when in use, the last section of the galvanized strip transmitted to the cutting table is pressed by multiple pressing and adsorption plates, and then the cutting motor is pushed by the pushing mechanism to move in the direction parallel to the cutting groove, and the galvanized strip is synchronously cut by multiple cutting blades protruding from the upper surface of the cutting table. The multiple sections of galvanized steel sheets after cutting are adsorbed by the pressing and adsorption plates, and then the pressing and adsorption plates are driven to move up a short distance by the longitudinal driving mechanism, and then the pressing and adsorption plates are moved outward to the outside of the cutting table by the transverse driving mechanism, and then the pressing and adsorption plates and the adsorbed galvanized steel sheets are driven by the longitudinal driving mechanism to move downward to other workstations arranged below, and are released from adsorption, thereby realizing the effective transfer of the cut galvanized steel sheets, and finally the components are reset.

[0017] The galvanized steel strip cutting device can cut the galvanized steel strip into multiple sections at the same time, thereby improving the cutting efficiency, and can also effectively transfer the cut galvanized steel sheets.

[0018] Other features and advantages of the present invention will be described in detail in the subsequent specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the accompanying drawings:

[0020] Figure 1 It is a schematic diagram of the overall structure of a preferred embodiment of a galvanized steel strip cutting device;

[0021] Figure 2 yes Figure 1 Rear and lateral view;

[0022] Figure 3 yes Figure 1 The first bottom view of the image;

[0023] Figure 4 yes Figure 1 A second bottom view of the .

[0024] Description of Reference Numerals

[0025] 1-cutting table; 2-side plate; 3-front end plate; 4-stop plate; 5-side guide plate; 6-cutting groove; 7-galvanized steel strip; 8-movable plate; 9-horizontal plate; 10-light rod; 11-vertical plate; 12-second cylinder; 13-first cylinder; 14-positioning shell; 15-servo motor; 16-pressing adsorption plate; 17-frame; 18-cutting disc; 19-cutting motor; 20-shaft body; 21-guide block; 22-guide groove; 23-screw; 24-adsorption hole; 25-rear end plate. DETAILED DESCRIPTION

[0026] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.

[0027] In the present utility model, unless otherwise stated, directional words contained in terms such as "up, down, left, right, front, back, inside, outside" merely represent the orientation of the terms in normal usage, or are common names understood by those skilled in the art, and should not be regarded as limitations on the terms.

[0028] See also Figure 1-4 The galvanized strip cutting device shown in the figure comprises a cutting table 1, a transverse driving mechanism is arranged at the rear end of the cutting table 1, a longitudinal driving mechanism is connected to the front end of the transverse driving mechanism, a plurality of pressing and adsorption plates 16 are arranged at the lower end of the longitudinal driving mechanism, a plurality of cutting grooves 6 are arranged at the front end of the cutting table 1, the pressing and adsorption plates 16 are arranged at intervals from the cutting grooves 6, a cutting mechanism and a pushing mechanism for pushing the cutting mechanism to move in a direction parallel to the cutting grooves 6 are arranged at the bottom of the cutting table 1, the cutting mechanism comprises a cutting motor 19, a plurality of cutting blades 18 corresponding to the cutting grooves 6 are installed on the shaft 20 of the cutting motor 19, and the upper end portion of the cutting blade 18 protrudes from the upper surface of the cutting table 1.

[0029] Through the implementation of the above technical solution, when in use, the last section of the galvanized steel strip 7 transmitted to the cutting table 1 is pressed by multiple pressing and adsorption plates 16, and then the cutting motor 19 is pushed by the pushing mechanism to move in the direction parallel to the cutting groove 6, and the galvanized steel strip 7 is synchronously cut by multiple cutting blades 18 protruding from the upper surface of the cutting table 1. The multiple sections of galvanized steel sheets after cutting are adsorbed by the pressing and adsorption plates 16, and then the pressing and adsorption plates 16 are driven by the longitudinal driving mechanism to move up a short distance, and then the pressing and adsorption plates 16 are moved outward to the outside of the cutting table 1 by the transverse driving mechanism, and then the pressing and adsorption plates 16 and the adsorbed galvanized steel sheets are driven by the longitudinal driving mechanism to move downward to other stations set below, and are separated from adsorption, thereby realizing the effective transfer of the cut galvanized steel sheets, and finally the components are reset. The galvanized steel strip cutting device can cut the galvanized steel strip 7 into multiple sections at the same time, improve the cutting efficiency, and can also effectively transfer the cut galvanized steel sheets.

[0030] In this embodiment, in order to further provide a transverse driving mechanism, the transverse driving mechanism includes a frame 17 and a first cylinder 13 mounted on the frame 17 through a positioning housing 14, the end of the first cylinder 13 is fixedly connected to a vertical plate 11, and the front side of the vertical plate 11 is fixedly connected to a horizontal plate 9. The frame 17 can be an L-shaped plate frame, the first cylinder 13 is mounted on the L-shaped plate frame, the positioning housing 14 is buckled on the L-shaped plate frame and fixed and pressed by bolts, and the longitudinal driving mechanism is installed through the provided horizontal plate 9.

[0031] In this embodiment, in order to further provide a longitudinal driving mechanism, the longitudinal driving mechanism includes a second cylinder 12 installed in the middle of the transverse plate 9, the second cylinder 12 penetrates the transverse plate 9 and is fixedly connected to the movable plate 8, and a plurality of pressing and adsorbing plates 16 are installed on the bottom side of the movable plate 8. Through the arrangement of the longitudinal driving mechanism and the transverse driving mechanism, the pressing and adsorbing plates 16 can be moved in both vertical and transverse directions, thereby realizing the pressing and adsorption transfer of the galvanized steel strip 7.

[0032] In this embodiment, in order to increase the stability of the vertical movement of the movable plate 8, a plurality of guide holes are provided on the horizontal plate 9, and a plurality of light rods 10 slidingly passing through the guide holes are fixedly connected to the movable plate 8. The light rods 10 sliding in the guide holes improve the stability of the vertical movement of the movable plate 8.

[0033] In this embodiment, the pressing adsorption plate 16 can be an electromagnetic adsorption plate or a negative pressure adsorption plate. In order to further provide a pressing adsorption plate 16, the pressing adsorption plate 16 is a negative pressure adsorption plate, a cavity is provided in the negative pressure adsorption plate, and a plurality of adsorption holes 24 are provided on the bottom side of the negative pressure adsorption plate. The cavity of the negative pressure adsorption plate is connected to an external vacuum air pump device. When the galvanized steel sheet needs to be adsorbed, the cavity is evacuated, so that the galvanized steel sheet is adsorbed through the plurality of adsorption holes 24. When the galvanized steel sheet needs to be released, air is blown into the cavity through the vacuum air pump.

[0034] In this embodiment, a plurality of side guide plates 5 are provided on both sides of the pressing and adsorption plate 16 on the cutting table 1, and a stop plate 4 is provided on the side of the pressing and adsorption plate 16 at the end of the cutting table 1. Through the provision of the plurality of side guide plates 5 and the stop plate 4, a U-shaped limiting area is enclosed on the cutting table 1, so that the galvanized steel strip 7 can be positioned to improve the accuracy of cutting.

[0035] In this embodiment, side panels 2 are provided on both sides of the bottom of the cutting table 1, a front end panel 3 is provided at the front end of the bottom of the cutting table 1, and a rear end panel 25 is provided at the rear end of the bottom of the cutting table 1; a guide groove 22 is provided on the inner side of the side panel 2, a guide block 21 is provided in the guide groove 22, a servo motor 15 is provided on the rear end panel 25, a lead screw 23 spirally passing through the guide block 21 is connected to the servo motor 15, and the end of the lead screw 23 is rotatably provided on the front end panel 3; the cutting motor 19 is installed on one of the guide blocks 21, and the end of the shaft 20 of the cutting motor 19 facing away from the cutting motor 19 is rotatably provided on the other guide block 21.

[0036] The two sets of guide blocks 21, the lead screw 23 and the servo motor 15 arranged on both sides constitute a driving mechanism, which is used to drive the multiple cutting blades 18 to move horizontally, so as to move and cut the galvanized steel strip 7 along the width direction. Specifically, the servo motors 15 on both sides rotate synchronously, driving the lead screw 23 to rotate synchronously, and under the limit of the guide groove 22, the guide blocks 21 on both sides move synchronously, thereby driving the cutting mechanism to move in a direction parallel to the cutting groove 6.

[0037] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details in the above embodiments. Within the technical concept of the present invention, the technical solution of the present invention can be subjected to a variety of simple modifications, and these simple modifications all belong to the protection scope of the present invention.

[0038] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present utility model will not further describe various possible combinations.

[0039] In addition, various embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the present invention, they should also be regarded as the contents disclosed by the present invention.

Claims

1. A galvanized steel strip cutting device, characterized in that: The galvanized steel strip cutting device comprises a cutting table (1), a rear end of the cutting table (1) is provided with a transverse driving mechanism, a front end of the transverse driving mechanism is connected to a longitudinal driving mechanism, a lower end of the longitudinal driving mechanism is provided with a plurality of pressing and adsorption plates (16), a front end of the cutting table (1) is provided with a plurality of cutting grooves (6), the pressing and adsorption plates (16) are arranged with spacing from the cutting grooves (6), a cutting mechanism and a pushing mechanism for pushing the cutting mechanism to move in a direction parallel to the cutting grooves (6) are provided at the bottom of the cutting table (1), the cutting mechanism comprises a cutting motor (19), a shaft (20) of the cutting motor (19) is provided with a plurality of cutting blades (18) corresponding to the cutting grooves (6), and the upper end portion of the cutting blade (18) protrudes from the upper surface of the cutting table (1).

2. The galvanized steel strip cutting device according to claim 1, characterized in that: The transverse driving mechanism comprises a frame (17) and a first cylinder (13) mounted on the frame (17) via a positioning shell (14); the end of the first cylinder (13) is fixedly connected to a vertical plate (11); and the front side of the vertical plate (11) is fixedly connected to a horizontal plate (9).

3. The galvanized steel strip cutting device according to claim 2, characterized in that: The longitudinal driving mechanism comprises a second cylinder (12) installed in the middle of the transverse plate (9), the second cylinder (12) passes through the transverse plate (9) and is fixedly connected to a movable plate (8), and a plurality of pressing and adsorption plates (16) are installed on the bottom side of the movable plate (8).

4. The galvanized steel strip cutting device according to claim 3, characterized in that: The transverse plate (9) is provided with a plurality of guide holes, and the movable plate (8) is fixedly connected with a plurality of light rods (10) which slide through the guide holes.

5. The galvanized steel strip cutting device according to claim 1, characterized in that: The pressing adsorption plate (16) is a negative pressure adsorption plate, a cavity is arranged inside the negative pressure adsorption plate, and a plurality of adsorption holes (24) are arranged on the bottom side of the negative pressure adsorption plate.

6. The galvanized steel strip cutting device according to claim 1, characterized in that: A plurality of side guide plates (5) are arranged on both sides of the pressing and adsorption plate (16) on the cutting table (1), and a stop plate (4) is arranged on the side of the pressing and adsorption plate (16) at the end of the cutting table (1).

7. The galvanized steel strip cutting device according to claim 1, characterized in that: Side panels (2) are arranged on both sides of the bottom of the cutting table (1), a front end panel (3) is arranged at the front end of the bottom of the cutting table (1), and a rear end panel (25) is arranged at the rear end of the bottom of the cutting table (1); A guide groove (22) is provided on the inner side of the side plate (2), a guide block (21) is provided in the guide groove (22), a servo motor (15) is provided on the rear end plate (25), a lead screw (23) which spirally penetrates the guide block (21) is connected to the servo motor (15), and the end of the lead screw (23) is rotatably provided on the front end plate (3); The cutting motor (19) is mounted on one of the guide blocks (21), and one end of the shaft (20) of the cutting motor (19) facing away from the cutting motor (19) is rotatably disposed on the other guide block (21).

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