Automatic cutting steel device

Abstract

The present invention discloses an automatic cutting device for steel sections, comprising: a cutting table for cutting steel sections to a fixed length; a feeding table for transporting steel sections to the cutting table; a control console for controlling the feeding table and the cutting table; wherein the cutting table is composed of a base, a guide rail, a pushing platform, a clamping device, a positioning seat and a cutting device; the guide rail is fixed on the base; the pushing platform is slidably fixed on the guide rail and can reciprocate along the guide rail direction; the clamping device is fixed on the pushing platform and is used to fix the steel sections; the positioning seats are evenly distributed along the guide rail direction and are used to support and fix the steel sections, the positioning seats are connected to the base through a lifting push rod, and the positioning seats can be lowered into the base through lifting and extension; one end of the guide rail is connected to the cutting device.

Description

Technical Field

[0001] The invention relates to the field of section steel cutting equipment, in particular to an automatic section steel cutting device. Background Art

[0002] At present, most automatic cutting of steel can only be carried out on a plane, and it is not possible to automatically cut steel of appropriate length. Most of the cutting of steel sections can only be done manually, which seriously affects the cutting efficiency and quality of steel sections. The cutting efficiency is low, and the cutting specifications vary from person to person. It is impossible to ensure the uniformity of the specifications of the cut special-shaped steel, resulting in an increase in defective products and a waste of materials; and the risk factor is relatively high.

[0003] Moreover, in engineering operations, abrasive wheel cutters are generally used to cut steel sections. The disadvantages are high noise and low efficiency during operation, and a large amount of dust is generated during cutting. Operators work in a huge noise and dust environment for a long time, which can easily cause occupational diseases such as deafness, tinnitus and pneumoconiosis. Summary of the invention

[0004] The invention aims to provide an automatic steel cutting device with low noise and little dust.

[0005] The technical solution adopted by the present invention to solve the above technical problems is as follows:

[0006] An automatic steel cutting device, comprising:

[0007] Cutting table, used for cutting steel sections to length;

[0008] Feed table, used to transport steel sections to the cutting table;

[0009] A control console for operating the feed table and cutting table;

[0010] Wherein, the cutting table is composed of a base, a guide rail, a pushing platform, a clamping device, a positioning seat and a cutting device;

[0011] The guide rail is fixed on the base;

[0012] The pushing platform is slidably fixed on the guide rail and can reciprocate along the direction of the guide rail;

[0013] The clamping device is fixed on the pushing platform and is used to fix the steel section;

[0014] The positioning seats are evenly distributed along the guide rail direction and are used to support and fix the steel. The positioning seats are connected to the base through a lifting push rod, and the positioning seats can be lowered into the base through lifting and extension.

[0015] One end of the guide rail is connected to the cutting device.

[0016] Furthermore, a plurality of lifting sensors are fixed on the base along the guide rail direction, and the lifting sensors correspond to the positioning seats one by one. The lifting sensors are used to monitor the position of the pushing platform and control the lifting and lowering of the positioning seat.

[0017] Furthermore, the positioning seat is provided with a triangular positioning groove for guiding and fixing the steel section.

[0018] Furthermore, an origin control panel is provided at the other end of the guide rail for resetting the positioning of the push platform.

[0019] Furthermore, a grating ruler is provided on the guide rail, and a grating sensor is provided on the pushing platform. The grating sensor and the grating ruler are used in conjunction to control the displacement process of the pushing platform.

[0020] Furthermore, the cutting device is hydraulic cutting.

[0021] Furthermore, the clamping device comprises:

[0022] The lower clamping seat is fixed to the lower pushing platform;

[0023] The upper clamping seat cooperates with the lower clamping seat to fix the steel section;

[0024] The clamping push rod is fixedly connected to the pushing platform and is used to drive the upper clamping seat.

[0025] Furthermore, the feeding station comprises:

[0026] Conveyor belts are used to transport steel sections, and multiple conveyor belts are evenly arranged along the guide rail direction;

[0027] Limiting boss, used for positioning the steel section;

[0028] Automatic loading device for transporting steel sections to the cutting table.

[0029] Furthermore, the automatic feeding device comprises: a vertical push rod, a horizontal push rod and a fixed seat;

[0030] The fixing seat is fixed on the horizontal push rod to support and fix the steel;

[0031] The horizontal push rod is fixed on the vertical push rod and is used for horizontally transporting the steel sections;

[0032] The vertical push rod is used for vertically lifting and transporting the steel sections.

[0033] Compared with the prior art, the present invention has the following advantages:

[0034] 1. Automatic feeding and cutting, high production efficiency;

[0035] 2. No need for manual cutting, the user can control it through the console, with high safety factor;

[0036] 3. Hydraulic shearing, low noise, less dust, optimize the production environment, and reduce the harm of noise and dust to users.

[0037] Other features and advantages of the invention will be described in the following description, and partly become apparent from the description, or understood by practicing the invention. The purpose and other advantages of the invention can be realized and obtained by the structures particularly pointed out in the written description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] The present invention is described in detail below in conjunction with the accompanying drawings to make the above advantages of the present invention more clear.

[0039] Figure 1 It is a schematic diagram of an automatic steel cutting device of the present invention;

[0040] Figure 2 It is a schematic diagram of a cutting table of an automatic steel cutting device of the present invention;

[0041] Figure 3 It is a schematic diagram of a feeding table of an automatic cutting steel device of the present invention;

[0042] Figure 4 It is a partial schematic diagram of a feeding table of an automatic cutting steel device of the present invention;

[0043] Figure 5 It is a schematic diagram of a clamping device of an automatic cutting steel section device of the present invention. DETAILED DESCRIPTION

[0044] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0045] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0046] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be connected, detachably connected, or integrated; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0047] like Figure 1-5 As shown, an automatic cutting steel device comprises:

[0048] The cutting table 100 is used for cutting the steel sections to a fixed length;

[0049] A feeding table 200 is used to transport the steel sections to the cutting table 100;

[0050] A control console 300 for controlling the feeding table 200 and the cutting table 100;

[0051] The cutting table 100 is composed of a base 101, a guide rail 102, a pushing platform 103, a clamping device 104, a positioning seat 105 and a cutting device 106;

[0052] The guide rail 102 is fixed on the base 101;

[0053] The pushing platform 103 is slidably fixed on the guide rail 102 and can reciprocate along the guide rail 102;

[0054] The clamping device 104 is fixed on the pushing platform 103 and is used to fix the steel section;

[0055] The positioning seats 105 are evenly distributed along the guide rail 102 and are used to support and fix the steel. The positioning seats 105 are connected to the base 101 through a lifting push rod. The positioning seats 105 can be lowered into the base 101 by lifting and lowering.

[0056] One end of the guide rail 102 is connected to a cutting device 106 .

[0057] The automatic cutting device for steel sections can be used in conjunction with a steel section production line. The steel sections produced by the steel section manufacturing line are sent to the feed table 200, which is used to temporarily store the steel sections to be cut. When feeding is required, the steel sections are transferred to the cutting table 100 for cutting. The steel sections are located between the pushing platform 103 and the cutting device 106. The steel sections transferred from the feeding platform 200 to the cutting table 100 are supported and fixed by a plurality of positioning seats 105. The pushing platform 103 drives the clamping device 104 to clamp one end of the steel sections. The pushing platform 103 is adjusted according to the control console 300. According to the processing requirements, the steel section is pushed to the cutting device 106 at a fixed length, and the cutting device 106 cuts the steel section to complete the cutting; on the pushing path of the pushing platform 103, in order to prevent the positioning seat 105 from interfering with the movement of the pushing platform 103, when the pushing platform 103 is close to the positioning seat 105, the positioning seat 105 descends to the base 101. Since one end of the steel section is fixed by the clamping device 104, reducing a supporting point close to the pushing platform 103 will not affect the fixing effect of the overall steel section; for longer steel sections, they can be cut and processed by this device.

[0058] In this embodiment, a plurality of lifting sensors are fixed on the base 101 along the guide rail 102, and the lifting sensors correspond to the positioning seat 105 one by one. The lifting sensors are used to monitor the position of the push platform 103 and control the lifting of the positioning seat 105. In order to avoid interference and collision between the push platform 103 and the positioning seat 105, a lifting sensor is set in front of the fixed seat 2031 to monitor the push platform 103 and trigger the fixed seat 2031 to descend; the type of the lifting sensor can be flexibly set, such as photoelectric sensors, etc. There is no special requirement; each positioning seat 105 in the direction of the guide rail 102 is provided with a lifting sensor corresponding to one in front of it, and one lifting sensor controls one fixed seat 2031; when the push platform 103 is pushing the steel section for cutting, the push platform 103 triggers the sensor to control the fixed seat 2031 to descend, and when the push platform 103 is in the process of resetting, the push platform 103 triggers the sensor to control the fixed seat 2031 to rise and reset.

[0059] In this embodiment, the positioning seat 105 is provided with a triangular positioning groove for guiding and fixing the steel. The triangular positioning groove is highly versatile and can play a good fixing effect on steels of different sizes. Compared with the rectangular positioning groove, if the size of the steel changes, the fixing effect is loose; and the inclined steel is more in line with the shear shape of the hydraulic part, reducing the shear deformation of the steel.

[0060] In this embodiment, the other end of the guide rail 102 is provided with an origin control board 107 for resetting the push platform 103. When the cutting of the steel section of the cutting table 100 is completed, the push platform 103 of the cutting table 100 is reset, and the progress of the push platform 103 is limited by the origin control board 107, which is used for resetting the origin of the push platform 103.

[0061] In this embodiment, a grating ruler is provided on the guide rail 102, and a grating sensor is provided on the push platform 103. The grating sensor and the grating ruler cooperate to control the displacement process of the push platform 103. The push platform 103 moves synchronously with the steel section through the clamping device 104, and the fixed-length cutting of the steel section can be achieved by limiting the movement stroke of the push platform 103; the cutting length requirement of the steel section is input through the console 300, and the real-time cooperation of the grating sensor and the grating ruler is used to control the advancement distance of the push platform 103, and the fixed-length push of the steel section is completed.

[0062] In this embodiment, the cutting device 106 is hydraulic cutting. Compared with the traditional cutting method, the hydraulic cutting method is quieter and has less dust and is less harmful to the user; at the same time, the reduction of dust also reduces the cleaning requirements for the working environment, reduces the pressure of maintenance for shutdown cleaning, and improves the production efficiency.

[0063] In this embodiment, the clamping device 104 includes:

[0064] The lower clamping seat 1041 is fixed to the lower pushing platform 103;

[0065] The upper clamping seat 1042 cooperates with the lower clamping seat 1041 to fix the steel;

[0066] The clamping push rod 1043 is fixedly connected to the pushing platform 103 and is used to drive the upper clamping seat 1042. The clamping push rod 1043 drives the upper clamping seat 1042 to realize the automation of the clamping process. To ensure the clamping effect, the upper clamping seat 1042 and the lower clamping seat 1041 can be provided with triangular grooves, and the steel is fixed by the triangular grooves, and the freedom of the steel is repeatedly restricted, so that the fixing effect is good and the steel of different sizes has strong versatility.

[0067] In this embodiment, the feeding station 200 includes:

[0068] Conveyor belt 201, used for transporting steel sections, multiple conveyor belts 201 are evenly arranged along the guide rail 102;

[0069] The limiting boss 202 is used for positioning the steel section;

[0070] The automatic loading device 203 is used to transport the steel sections to the cutting table 100 .

[0071] The feeding table 200 is parallel to the cutting table 100. When the finished steel sections of the production line fall on the transmission belt, the conveyor belt 201 will send the steel sections to the designated position to wait for loading. The feeding table 200 is provided with a plurality of conveyor belts 201 which are parallel to each other and rotate synchronously. The conveying stroke of the steel sections is limited by the limit block, which is used for positioning the steel sections. When the cutting table 100 completes the cutting and resets, the automatic loading device 203 transfers the steel sections at the designated position to the positioning seat 105 of the cutting table 100 to complete the loading.

[0072] In this embodiment, the automatic loading device 203 includes: a vertical push rod 2033, a horizontal push rod 2032 and a fixed seat 2031;

[0073] The fixing seat 2031 is fixed on the horizontal push rod 2032 to support and fix the steel;

[0074] The horizontal push rod 2032 is fixed on the vertical push rod 2033 for horizontally transporting the steel;

[0075] The vertical push rod 2033 is used for vertical lifting and transporting of steel. When waiting for loading, the fixed seat 2031 is located below the steel, and the fixed seat 2031 does not interfere with the steel on the conveyor belt 201; when loading is required, the vertical push rod 2033 rises and fixes the steel at the designated position through the fixed seat 2031, and lifts the steel; then the horizontal push rod 2032 moves the steel horizontally to the top of the positioning seat 105 of the cutting table 100, and then the vertical push rod 2033 descends to make the steel fall into the positioning groove of the positioning seat 105; under the action of gravity, the steel is guided by the positioning groove to complete the oblique fixing of the steel; after the steel is fixed, the horizontal push rod 2032 and the vertical push rod 2033 cooperate to complete the reset of the automatic feeding device 203, and the loading process is completed.

[0076] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An automatic cutting steel device, characterized in that: include: A cutting table (100) is used for cutting steel sections to a fixed length; A feeding table (200) for transporting the steel sections to the cutting table (100); A control console (300) for controlling the feeding table (200) and the cutting table (100); The cutting table (100) is composed of a base (101), a guide rail (102), a pushing platform (103), a clamping device (104), a positioning seat (105) and a cutting device (106); The guide rail (102) is fixed on the base (101); The pushing platform (103) is slidably fixed on the guide rail (102) and can reciprocate along the direction of the guide rail (102); The clamping device (104) is fixed on the pushing platform (103) and is used to fix the steel section; The positioning seats (105) are evenly distributed along the guide rail (102) and are used to support and fix the steel sections. The positioning seats (105) are connected to the base (101) via a lifting push rod. The positioning seats (105) are lowered into the base (101) via the lifting push rod. One end of the guide rail (102) is connected to a cutting device (106); The steel section is located between the pushing platform (103) and the cutting device (106); the steel section transferred from the feeding platform (200) to the cutting platform (100) is supported and fixed by a plurality of positioning seats (105); the pushing platform (103) drives the clamping device (104) to clamp one end of the steel section; the pushing platform (103) pushes the steel section to the cutting device (106) at a fixed length according to the processing requirements of the control console (300); and the cutting device (106) cuts the steel section to complete the cutting; A plurality of lifting sensors are fixed on the base (101) along the direction of the guide rail (102), the lifting sensors corresponding to the positioning seats (105) one by one, and the lifting sensors are used to monitor the position of the pushing platform (103) and control the lifting and lowering of the positioning seat (105); The clamping device (104) comprises: A lower clamping seat (1041) is fixed to the lower pushing platform (103); An upper clamping seat (1042) cooperates with a lower clamping seat (1041) to fix the steel section; A clamping push rod (1043) fixedly connected to the pushing platform (103) for driving the upper clamping seat (1042); The feeding station (200) comprises: A conveyor belt (201) is used to transport the steel sections, and a plurality of conveyor belts (201) are evenly arranged along the guide rail (102); The limiting boss (202) is used for positioning the steel section; The automatic loading device (203) is used to transport the steel sections to the cutting table (100).

2. The automatic steel cutting device according to claim 1, characterized in that: A plurality of lifting sensors are fixed on the base (101) along the direction of the guide rail (102), the lifting sensors corresponding to the positioning seats (105) one by one, and the lifting sensors are used to monitor the position of the pushing platform (103) and control the lifting and lowering of the positioning seat (105).

3. The automatic cutting steel device according to claim 1, characterized in that: The positioning seat (105) is provided with a triangular positioning groove for guiding and fixing the profile steel.

4. The automatic cutting steel device according to claim 1, characterized in that: The other end of the guide rail (102) is provided with an origin control panel (107) for resetting the positioning of the pushing platform (103).

5. The automatic cutting steel device according to claim 1, characterized in that: A grating ruler is provided on the guide rail (102), and a grating sensor is provided on the pushing platform (103); the grating sensor cooperates with the grating ruler to control the displacement process of the pushing platform (103).

6. The automatic cutting steel device according to claim 1, characterized in that: The cutting device (106) is hydraulic cutting.

7. The automatic cutting steel device according to claim 6, characterized in that: The automatic loading device (203) comprises: a vertical push rod (2033), a horizontal push rod (2032) and a fixing seat (2031); The fixing seat (2031) is fixed on the horizontal push rod (2032) to support and fix the steel; The horizontal push rod (2032) is fixed on the vertical push rod (2033) and is used for horizontally transporting the steel sections; The vertical push rod (2033) is used for vertically lifting and transporting the steel sections.

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