Shaft cutter for processing locking notch of H-shaped steel
By designing a shaft knife for H-shaped steel locking and using a hydraulic cylinder to drive a vertical shaft knife cutting device, the problems of large energy consumption, incomplete cutting and large equipment footprint in the prior art are solved, and efficient and low-cost locking processing are achieved.
Patent Information
- Application Number
- CN202420380267.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-29
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-02-28
AI Technical Summary
The existing H-shaped steel locking processing technology has problems such as large energy consumption, incomplete cutting, large equipment footprint and high investment costs.
A shaft knife for H-shaped steel locking port processing including a base plate, hydraulic cylinder, vertical shaft knife cutting device and drive device is designed. The locking port is processed by a hydraulic cylinder driving vertical shaft knife cutting device, and H-shaped steel of different widths is adapted to the turntable and fixed disk.
It realizes direct processing of the lock port, with a small footprint, low weight and cost, and simple and convenient operation.
Smart Images

Figure CN222857436U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of H-shaped steel lock mouth processing, in particular to a shaft cutter for H-shaped steel lock mouth processing. Background Art
[0002] H-beam lock processing is an indispensable manufacturing process in the steel structure processing industry. At present, there are two methods for processing H-beam lock in China: flame cutting and mechanical processing. Flame cutting consumes a lot of energy, and the specifications of the cut lock are incomplete, and subsequent grinding is required. For pure mechanical processing, the existing equipment occupies too much space and has high investment costs. Utility Model Content
[0003] In order to solve the above problems, that is, to solve the problems raised by the above background technology, the utility model proposes an H-shaped steel lock processing shaft cutter, comprising a bottom plate, one end of the bottom plate is fixedly connected to a baffle, a first hydraulic cylinder is installed on the baffle, a connecting block is fixedly connected to the telescopic end of the first hydraulic cylinder, a pair of vertical shaft cutter cutting devices are installed at both ends of the connecting block, and the vertical shaft cutter cutting device is slidably connected to the bottom plate;
[0004] A plurality of supporting legs are installed on the bottom plate and located on one side of the connecting block, a mounting frame is installed on the plurality of supporting legs, a plurality of rollers are rotatably connected in the mounting frame, and a driving device is commonly connected to the plurality of rollers;
[0005] A processing table is installed on the bottom plate and between the connecting block and the mounting frame, a supporting foot is installed at one end of the processing table, and a pair of clamping devices are installed on the bottom plate and at both sides of the processing table.
[0006] The utility model is further configured as follows: the vertical shaft cutter processing device includes a fixed plate slidably connected to the base plate, a turntable is rotatably connected to the fixed plate, a mounting plate is fixedly connected to the upper wall of the turntable, a motor seat is mounted on one side wall of the mounting plate, a first motor is mounted on the motor seat, a driving pulley is fixedly connected to the driving end of the first motor, a pair of shaft cutter seats are mounted on the other side wall of the mounting plate, a vertical shaft cutter is rotatably connected between the pair of shaft cutter seats, a driven pulley is mounted at one end of the vertical shaft cutter, and the driving pulley and the driven pulley are connected by a transmission belt.
[0007] The utility model is further configured as follows: the middle portion of the vertical shaft cutter is a cutting edge portion.
[0008] The utility model is further configured as follows: a plurality of locking holes are provided on the fixed disk, a pair of locking ears are fixedly connected to the outer circular wall surface of the rotating disk, and the inner holes of the locking ears have the same diameter as that of the locking holes.
[0009] The utility model is further configured as follows: a slideway is provided on the upper wall surface of the bottom plate, a sliding block is fixedly connected to the lower wall surface of the fixed plate, and the sliding block matches the slideway.
[0010] The utility model is further configured as follows: the cross section of the slider is in the shape of a dovetail block, and the cross section of the slideway is in the shape of a dovetail groove.
[0011] The utility model is further configured as follows: the driving device includes a second motor installed on the base plate, the driving end of the second motor is fixedly connected to the first driving pulley, one end of a plurality of the rollers passes through one side of the mounting frame and is fixedly connected to the second driven pulley, the plurality of the second driven pulleys are connected by a transmission belt, one end of the roller is fixedly connected to the first driven pulley above the first driving pulley, and the first driven pulley is connected to the first driving pulley by a transmission belt.
[0012] The utility model is further configured as follows: the clamping device comprises a mounting platform fixedly connected to the bottom plate and located on one side of the processing table, a second hydraulic cylinder is installed on the mounting platform, and a top plate is fixedly connected to the telescopic end of the second hydraulic cylinder.
[0013] The beneficial technical effects of the utility model are as follows: the lock mouth can be directly processed by a pair of vertical shaft cutters, and H-shaped steels of different widths can be processed by the setting of a turntable and a fixed plate, etc. The overall footprint is small, the weight and cost are low, and the operation is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 A top view of the utility model is shown.
[0015] Figure 2 A schematic diagram of the slideway in the utility model is shown.
[0016] Figure 3 A schematic diagram of the vertical shaft cutter described in the utility model is shown.
[0017] Figure numerals: 1, bottom plate, 2, baffle, 3, first hydraulic cylinder, 4, connecting block, 5, fixed plate, 6, turntable, 7, lock hole, 8, lock ear, 9, mounting plate, 10, motor seat, 11, first motor, 12, driving pulley, 13, driven pulley, 14, shaft knife seat, 15, vertical shaft knife, 16, supporting leg. 17, mounting frame, 18, roller, 19, second motor, 20, driving pulley, 21, first driven pulley, 22, second driven pulley, 23, mounting table, 24, second hydraulic cylinder, 25, top plate, 26, processing table, 27, supporting foot, 28, slideway, 29, slider. DETAILED DESCRIPTION
[0018] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.
[0019] The utility model proposes an axis cutter for H-shaped steel lock processing, comprising a base plate 1, one end of the base plate 1 is fixedly connected to a baffle plate 2, a first hydraulic cylinder 3 is installed on the baffle plate 2, the telescopic end of the first hydraulic cylinder 3 is fixedly connected to a connecting block 4, a pair of vertical axis cutter cutting devices are installed at both ends of the connecting block 4, and the vertical axis cutter cutting device is slidably connected to the base plate 1; a plurality of supporting legs 16 are installed on the base plate 1 and located on one side of the connecting block 4, a plurality of mounting frames 17 are installed on the supporting legs 16, a plurality of rollers 18 are rotatably connected in the mounting frame 17, and a plurality of the rollers 18 are commonly connected to a driving device; a plurality of supporting legs 16 are installed on the base plate 1 and located on the connecting block 4 and the A processing table 26 is installed between the mounting frames 17, and a supporting foot 27 is installed at one end of the processing table 26. A pair of clamping devices are installed on the bottom plate 1 and on both sides of the processing table 26; the vertical shaft cutter processing device includes a fixed plate 5 slidably connected to the bottom plate 1, a turntable 6 is rotatably connected to the fixed plate 5, a mounting plate 9 is fixedly connected to the upper wall of the turntable 6, a motor seat 10 is installed on one side wall of the mounting plate 9, a first motor 11 is installed on the motor seat 10, a driving pulley 12 is fixedly connected to the driving end of the first motor 11, a pair of shaft cutter seats 14 are installed on the other side wall of the mounting plate 9, and a vertical shaft cutter seat 14 is rotatably connected between the pair of shaft cutter seats 14. A shaft cutter 15, a driven pulley 13 is installed at one end of the vertical shaft cutter 15, and the driving pulley 12 is connected to the driven pulley 13 through a transmission belt; the middle part of the vertical shaft cutter 15 is a cutting edge part; a plurality of lock holes 7 are opened on the fixed disk 5, and a pair of lock ears 8 are fixedly connected to the outer circular wall surface of the rotating disk 6, and the inner hole of the lock ear 8 has the same diameter as the lock hole 8; a slideway 3 is opened on the upper wall surface of the bottom plate 1, and a slider 29 is fixedly connected to the lower wall surface of the fixed disk 5, and the slider 29 matches the slideway 28; the cross section of the slider 29 is a dovetail block shape, and the cross section of the slideway 28 is a dovetail groove shape; the driving device includes a second electric motor installed on the bottom plate 1 The machine 19, the driving end of the second motor 19 is fixedly connected to the first driving pulley 20, one end of the plurality of rollers 18 passes through one side of the mounting frame 17 and is fixedly connected to the second driven pulley 22, and the plurality of the second driven pulleys 22 are connected by a transmission belt, one end of the roller 18 and located above the first driving pulley 20 is fixedly connected to the first driven pulley 21, and the first driven pulley 21 is connected to the first driving pulley 20 by a transmission belt; the clamping device includes a mounting table 23 fixedly connected to the base plate 1 and located on one side of the processing table 26, a second hydraulic cylinder 24 is installed on the mounting table 23, and a top plate 25 is fixedly connected to the telescopic end of the second hydraulic cylinder 24.
[0020] When in use, the H-shaped steel to be processed is placed on a number of rollers 18, and the second motor 19 drives the rollers 18 to rotate to transport the H-shaped steel to a suitable position. A pair of second hydraulic cylinders 24 are extended, and the top plate 25 clamps the H-shaped steel. The first motor 11 drives the vertical shaft knife 15 to rotate, and the first hydraulic cylinder 3 pushes the cutting device to process the steel lock. When processing steel of different widths, the locking hole 7 and the fixing pins in the locking ear 8 are pulled out, the turntable 6 is rotated to a suitable position, and then the fixing pins are inserted back. The cooperation of the dovetail slide 28 and the slider 29 can prevent the cutting device from being offset and ensure stability.
[0021] Although the present invention has been described with reference to preferred embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, the various technical features mentioned in the various embodiments may be combined in any manner as long as there is no structural conflict. The present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
[0022] In the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0023] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.
[0024] The term "comprise" or any other similar term is intended to cover a non-exclusive inclusion, such that a process, article, or apparatus / device that includes a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, article, or apparatus / device.
[0025] So far, the technical solution of the present invention has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.
Claims
1. A shaft cutter for H-shaped steel lock processing, comprising a base plate (1), characterized in that: A baffle (2) is fixedly connected to one end of the bottom plate (1), a first hydraulic cylinder (3) is mounted on the baffle (2), a connecting block (4) is fixedly connected to the telescopic end of the first hydraulic cylinder (3), a pair of vertical shaft knife cutting devices are mounted at both ends of the connecting block (4), and the vertical shaft knife cutting devices are slidably connected to the bottom plate (1); A plurality of support legs (16) are installed on the bottom plate (1) and located on one side of the connection block (4); a mounting frame (17) is installed on the plurality of support legs (16); a plurality of rollers (18) are rotatably connected in the mounting frame (17); and the plurality of rollers (18) are commonly connected to a driving device; A processing table (26) is installed on the base plate (1) and located between the connecting block (4) and the mounting frame (17); a supporting foot (27) is installed at one end of the processing table (26); and a pair of clamping devices are installed on the base plate (1) and located on both sides of the processing table (26).
2. The shaft cutter for H-beam locking processing according to claim 1, characterized in that: The vertical shaft knife cutting device comprises a fixed disk (5) slidably connected to the base plate (1), a rotating disk (6) being rotatably connected to the fixed disk (5), a mounting plate (9) being fixedly connected to the upper wall of the rotating disk (6), a motor seat (10) being mounted on one side wall of the mounting plate (9), a first motor (11) being mounted on the motor seat (10), a driving end of the first motor (11) being fixedly connected to a driving pulley (12), a pair of shaft knife seats (14) being mounted on the other side wall of the mounting plate (9), a vertical shaft knife (15) being rotatably connected between the pair of shaft knife seats (14), a driven pulley (13) being mounted on one end of the vertical shaft knife (15), and the driving pulley (12) and the driven pulley (13) being connected via a transmission belt.
3. The shaft cutter for H-beam locking processing according to claim 2, characterized in that: The middle part of the vertical shaft cutter (15) is a cutting edge part.
4. The shaft cutter for H-beam locking processing according to claim 2, characterized in that: The fixed disk (5) is provided with a plurality of locking holes (7), and the outer circular wall surface of the rotating disk (6) is fixedly connected with a pair of locking ears (8), and the inner holes of the locking ears (8) have the same diameter as the locking holes (7).
5. The shaft cutter for H-beam locking processing according to claim 2, characterized in that: The upper wall surface of the bottom plate (1) is provided with a slideway (28), and the lower wall surface of the fixed plate (5) is fixedly connected with a slider (29), and the slider (29) matches the slideway (28).
6. The shaft cutter for H-beam locking processing according to claim 5, characterized in that: The cross section of the slider (29) is in the shape of a dovetail block, and the cross section of the slideway (28) is in the shape of a dovetail groove.
7. The shaft cutter for H-beam locking processing according to claim 1, characterized in that: The driving device comprises a second motor (19) mounted on the base plate (1), a driving end of the second motor (19) being fixedly connected to a first driving pulley (20), one end of a plurality of rollers (18) passing through one side of the mounting frame (17) being fixedly connected to a second driven pulley (22), the plurality of second driven pulleys (22) being connected via a transmission belt, one end of the roller (18) being fixedly connected to a first driven pulley (21) located above the first driving pulley (20), the first driven pulley (21) being connected to the first driving pulley (20) via a transmission belt.
8. The shaft cutter for H-beam locking processing according to claim 1, characterized in that: The clamping device comprises a mounting platform (23) fixedly connected to the bottom plate (1) and located on one side of the processing platform (26); a second hydraulic cylinder (24) is mounted on the mounting platform (23); a top plate (25) is fixedly connected to the telescopic end of the second hydraulic cylinder (24).