Automatically-adjusted steel grating head cutting machine

Abstract

The utility model relates to the technical field of steel grating machining, in particular to an automatically-adjusted steel grating head cutting machine which comprises a tool plate, sliding grooves are formed in the positions, close to the two sides, of the top end of the tool plate, electric push rods are installed at the positions, close to one sides of the sliding grooves, of the top end of the tool plate, and installation columns are installed at one ends of the electric push rods. And mounting grooves are formed in one sides of the mounting columns correspondingly, limiting grooves are formed in the inner walls of one sides of the mounting grooves correspondingly, servo motors are mounted at the top ends of the mounting columns correspondingly, threaded rods are in transmission connection with the output ends of the servo motors correspondingly, and threaded blocks are movably connected to the outer surfaces of the threaded rods in a threaded mode correspondingly. Through the arrangement of parts such as an electric push rod, a mounting column, a sliding block, a mounting groove, a limiting groove, a servo motor, a threaded rod, a threaded block, an upper fixing plate and a limiting block, the problem that when an existing head cutting machine conducts cutting operation on the steel grating, steel grating plates of different specifications and sizes cannot be correspondingly fixed, clamped and cut can be effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel grating processing, in particular to an automatically adjustable steel grating head cutting machine. Background Art

[0002] Steel grating, also known as steel grid plate, is a steel product made of flat steel that is cross-arranged at a certain interval and cross bars and welded into a square grid in the middle. It is mainly used for ditch covers, steel structure platform plates, steel ladder treads, etc.

[0003] During the processing of steel grating, it is necessary to cut the steel grating. At this time, a head cutter is needed to cut the steel grating. However, the existing head cutter cannot meet the problem of correspondingly fixing and clamping steel gratings of different sizes and performing cutting operations when cutting steel gratings. Therefore, corresponding improvements are needed based on the above problems. Utility Model Content

[0004] The utility model aims to provide an automatically adjustable steel grating cutting machine to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatically adjustable steel grating cutting machine comprises a tooling plate, the top of the tooling plate is provided with slide grooves on both sides, and the top of the tooling plate is provided with an electric push rod on one side of the slide groove, one end of the electric push rod is provided with a mounting column, and one side of the mounting column is provided with a mounting groove, one side inner wall of the mounting groove is provided with a limiting groove, and the top of the mounting column is provided with a servo motor, the output end of the servo motor is transmission-connected with a threaded rod, and the outer surface of the threaded rod is movably screwed with a threaded block, an upper fixing plate is installed on one side of the threaded block, and a limiting block is installed on the other side of the threaded block, a lower fixing plate is installed on one side of the mounting column below the mounting groove, a mounting plate is installed on the inner side of the top of the tooling plate, and a hydraulic push rod is installed on the top of the mounting plate, a placement groove is provided at the bottom end of the hydraulic push rod, and a driving motor is installed on the side surface of the hydraulic push rod near the bottom end, and the output end of the driving motor is transmission-connected with a sawtooth piece through a transmission shaft.

[0006] Preferably, sliders are installed at the bottom ends of the two groups of mounting columns, and the sliders are arranged inside the slide groove and are slidably connected thereto.

[0007] Preferably, a through hole is provided at the top of the mounting post near the top of the threaded rod, and the top of the threaded rod passes through the top of the mounting post through the through hole.

[0008] Preferably, the bottom end of the threaded rod is mounted on the bottom inner wall of the mounting groove via a bearing.

[0009] Preferably, the limit block is disposed inside the limit slot, and the limit block and the limit slot are slidably connected.

[0010] Preferably, the serrated piece is arranged inside the placement groove.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The arrangement of components such as electric push rods, mounting columns, sliders, mounting grooves, limit grooves, servo motors, threaded rods, threaded blocks, upper fixed plates and limit blocks can effectively solve the problem that existing cutting machines cannot meet the requirements of fixing, clamping and cutting steel gratings of different sizes when performing cutting operations on steel gratings. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the main body of the utility model.

[0014] Figure 2 It is a schematic structural stereoscopic diagram of the installation column of the utility model.

[0015] Figure 3 It is a schematic structural stereoscopic diagram of the installation slot of the utility model.

[0016] Figure 4 It is a structural stereoscopic schematic diagram of the threaded rod of the utility model.

[0017] Figure 5 It is a structural stereoscopic schematic diagram of the mounting plate of the utility model.

[0018] In the figure: 1. tooling plate; 11. slide; 2. electric push rod; 21. mounting column; 211. slider; 22. mounting groove; 23. limit groove; 24. servo motor; 25. threaded rod; 26. threaded block; 27. upper fixing plate; 28. limit block; 29. ​​lower fixing plate; 3. mounting plate; 31. hydraulic push rod; 32. drive motor; 33. sawtooth blade. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] according to Figure 1-Figure 5As shown, the figure includes a tooling plate 1, and the top of the tooling plate 1 is provided with a slide groove 11 on both sides, and the top of the tooling plate 1 is provided with an electric push rod 2 on one side of the slide groove 11, and one end of the electric push rod 2 is provided with a mounting column 21, and one side of the mounting column 21 is provided with a mounting groove 22, and the bottom ends of the two groups of mounting columns 21 are provided with a slider 211, and the slider 211 is arranged inside the slide groove 11 and is slidably connected thereto, and a limiting groove 23 is provided on one side of the inner wall of the mounting groove 22, and a servo motor 24 is installed on the top of the mounting column 21, and the output end of the servo motor 24 is transmission-connected with a threaded rod 25, The outer surface of the threaded rod 25 is movably screwed with a threaded block 26, a through hole is opened at the top of the mounting column 21 near the top of the threaded rod 25, and the top of the threaded rod 25 passes through the top of the mounting column 21 through the through hole, the bottom end of the threaded rod 25 is installed with the bottom inner wall of the mounting groove 22 through a bearing, an upper fixing plate 27 is installed on one side of the threaded block 26, and a limiting block 28 is installed on the other side of the threaded block 26, the limiting block 28 is arranged inside the limiting groove 23, and the limiting block 28 is slidably connected to the limiting groove 23, and a lower fixing plate 29 is installed on one side of the mounting column 21 near the bottom of the mounting groove 22.

[0021] A mounting plate 3 is installed at the inner side of the top of the tooling plate 1, and a hydraulic push rod 31 is installed at the top of the mounting plate 3. A placement groove is provided at the bottom end of the hydraulic push rod 31, and a driving motor 32 is installed at the bottom end of the side surface of the hydraulic push rod 31. The output end of the driving motor 32 is connected to a serrated piece 33 through a transmission shaft. The serrated piece 33 is arranged inside the placement groove, one end of the transmission shaft passes through an inner wall on one side of the placement groove, and the other end of the transmission shaft is installed with the inner wall on the other side of the placement groove through a bearing.

[0022] When in use, the user can start the two sets of electric push rods 2, so that under the operation of the two sets of electric push rods 2, the two sets of mounting columns 21 can move to one side, so that the two sets of lower fixing plates 29 can move accordingly. When the distance between the two sets of lower fixing plates 29 matches the width of the steel grating, the two sets of electric push rods 2 can be closed. During the movement of the two sets of mounting columns 21, the two sets of sliders 211 can move accordingly in the corresponding slide grooves 11, so that the two sets of mounting columns 21 are more stable when moving. At this time, the two sides of the bottom end of the steel grating can be placed on the top surfaces of the corresponding lower fixing plates 29, respectively. After that, the two sets of servo motors 24 can be started synchronously, so that under the operation of the two sets of servo motors 24, the corresponding threaded rods 25 can rotate accordingly, so that the corresponding threaded blocks 26 can move downward accordingly on the outer surfaces of the corresponding threaded rods 25, so that the corresponding upper fixing plates 27 can move downward accordingly, so The bottom surfaces of the two sets of upper fixing plates 27 can be fitted with the two sides of the top of the steel grating, so that the steel grating can be fixed and installed with limited position under the setting of the two sets of upper fixing plates 27 and the two sets of lower fixing plates 29, and can be adjusted in real time according to steel gratings of different sizes, so that steel gratings of different sizes can be fixed and installed. Finally, the hydraulic push rod 31 can be started, so that the drive motor 32 and the sawtooth piece 33 can be moved downward. At this time, the drive motor 32 can be started. Therefore, under the operation of the driving motor 32, the sawtooth piece 33 can rotate accordingly, and the sawtooth piece 33 is arranged at a position on one side of the steel grating, so that one side of the sawtooth piece 33 can perform a cutting operation on the steel grating. After the cutting operation is completed, the driving motor 32 and the sawtooth piece 33 can be moved upward to the initial position by the hydraulic push rod 31, and the two groups of upper fixed plates 27 can be moved upward to the initial position by two groups of servo motors 24. At this time, the steel grating can be taken out from the top surface of the two groups of lower fixed plates 29.

[0023] Although the 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. An automatically adjustable steel grating cutting machine, comprising a tooling plate (1), characterized in that: The top of the tooling plate (1) is provided with a slide groove (11) at both sides, and an electric push rod (2) is installed at the top of the tooling plate (1) at one side of the slide groove (11), one end of the electric push rod (2) is installed with a mounting column (21), and one side of the mounting column (21) is provided with a mounting groove (22), one side inner wall of the mounting groove (22) is provided with a limiting groove (23), and the top of the mounting column (21) is installed with a servo motor (24), the output end of the servo motor (24) is transmission-connected with a threaded rod (25), and the outer surface of the threaded rod (25) is movably screwed with a threaded block (26), and the threaded rod (25) is movably screwed with a threaded block (26). An upper fixing plate (27) is installed on one side of the pattern block (26), and a limit block (28) is installed on the other side of the thread block (26). A lower fixing plate (29) is installed on one side of the mounting column (21) at a position below the mounting groove (22). A mounting plate (3) is installed at an inner position at the top of the tooling plate (1), and a hydraulic push rod (31) is installed at the top of the mounting plate (3). A placement groove is provided at the bottom end of the hydraulic push rod (31), and a driving motor (32) is installed at a position near the bottom end of the side surface of the hydraulic push rod (31). The output end of the driving motor (32) is connected to a sawtooth piece (33) through a transmission shaft.

2. The automatic adjustable steel grating cutting machine according to claim 1, characterized in that: The bottom ends of the two groups of mounting posts (21) are both provided with sliding blocks (211), and the sliding blocks (211) are arranged inside the sliding groove (11) and are slidably connected thereto.

3. The automatic adjustable steel grating cutting machine according to claim 1, characterized in that: A through hole is provided at the top of the installation column (21) near the top of the threaded rod (25), and the top of the threaded rod (25) penetrates the top of the installation column (21) through the through hole.

4. The automatic adjustable steel grating cutting machine according to claim 1, characterized in that: The bottom end of the threaded rod (25) is mounted on the bottom inner wall of the mounting groove (22) via a bearing.

5. The automatic adjustable steel grating cutting machine according to claim 1, characterized in that: The limiting block (28) is arranged inside the limiting groove (23), and the limiting block (28) and the limiting groove (23) are arranged in a sliding connection.

6. The automatic adjustable steel grating cutting machine according to claim 1, characterized in that: The sawtooth piece (33) is arranged inside the placement groove.

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