Steel structure raw material cutting device

Abstract

The invention provides a steel structure raw material cutting device, and relates to the technical field of cutting equipment.The steel structure raw material cutting device comprises a main supporting frame body, lower connecting sliding frames, middle cutting supporting plates and an upper cutting moving frame, the lower connecting sliding frames are arranged on the lower portion of the main supporting frame body at intervals in an array mode, and the middle cutting supporting plates are arranged on the inner side of the main supporting frame body at intervals in an array mode; an upper cutting moving frame is horizontally arranged on the top of the main supporting frame body in a sliding mode, rotating inner electric driving wheels are arranged on the lower portion of the main supporting frame body at intervals, the inner electric driving wheels are meshed and tightly supported on the two sides of a displacement chain, and a synchronous connecting frame is fixedly arranged on the upper portion of the displacement chain. The middle cutting supporting plate synchronously shrinks along with removal of the cut steel structure raw materials, so that the remaining raw materials are kept at the edge position of equipment, workers can carry the raw materials conveniently, and the problem that the distance between the raw materials in the middle of the platform and the edges of the two sides is too large, and the raw material carrying difficulty is increased is solved.

Description

Technical Field

[0001] The invention relates to the technical field of metal cutting equipment, and in particular to a steel structure raw material cutting device. Background Art

[0002] Steel structure is a structural system with steel as the main material. Steel structure includes steel columns, steel beams, steel trusses, steel plates and other components. Steel structure is suitable for large-span, super-high and super-heavy buildings. The components of steel structure are mainly made of steel plates and other raw materials cut into corresponding shapes and welded.

[0003] In the process of steel structure processing, it is often necessary to cut raw materials such as steel plates. Existing cutting devices usually place raw materials such as steel plates on the lower platform, and the upper cutting machine moves to complete the cutting operation. In order to increase the number of single cuts, the lower platform is often designed to be longer. After the cutting operation is completed, the raw materials in the middle of the platform are too far away from the edges on both sides, resulting in the need to move a long distance when moving and transporting these raw materials. This not only increases the difficulty of carrying the raw materials, but also reduces the handling efficiency. Summary of the invention

[0004] The disclosed embodiment relates to a steel structure raw material cutting device, which uses a displacement chain to drive the expansion of the distance between the middle cutting support plates to achieve the expansion of the support area of ​​the steel structure raw material by the middle cutting support plate. The movement and expansion action of the middle cutting support plate will drive the steel structure raw material placed on the top to move synchronously, thereby reducing the difficulty of displacing the steel structure raw material and reducing the difficulty of laying the steel structure raw material. After the cutting process of the steel structure raw material of the middle cutting support plate is completed, the displacement chain operates in the reverse direction to drive the distance between the middle cutting support plates to decrease. The middle cutting support plate shrinks synchronously with the removal of the steel structure raw material after cutting, so that the remaining raw material can always be kept at the edge of the equipment, which greatly facilitates the staff's subsequent handling and transportation of the raw materials.

[0005] According to a first aspect of the present disclosure, a steel structure raw material cutting device is provided, which specifically includes: a main support frame, a lower connecting slide, a middle cutting support plate and an upper cutting movable frame, wherein the lower interval array of the main support frame is provided with a lower connecting slide, the inner interval array of the main support frame is provided with a middle cutting support plate, the upper cutting movable frame is horizontally slidably provided on the top of the main support frame, and the lower intervals of the main support frame are provided with rotating inner electric driving wheels, which are driven to rotate by a motor, and are meshed and tightened on both sides of a displacement chain, and the inner electric driving wheels provide power for the movement of the displacement chain, and a synchronous connecting frame is fixedly provided on the upper part of the displacement chain.

[0006] In at least some embodiments, the bottom rotating shaft of the lower connecting slide is cooperated with a lower pulley, a side scissors-type telescopic frame is provided on one side of the lower connecting slide, a side connecting fixed frame is provided for horizontal sliding at the lower part of the other side of the lower connecting slide, a side coil spring is provided between the side connecting fixed frame and the lower connecting slide, the side coil spring is used for support and reset movement, and an upper tightening screw is screwed on the upper part of the side connecting fixed frame.

[0007] In at least some embodiments, the bottom of the first lower connecting slide at the front end of the main support frame body is fixedly connected to the main support frame body, the tail end of the synchronous connecting frame is fixedly connected to a lower connecting slide at the tail end, the displacement chain drives the middle cutting support plate to move through the synchronous connecting frame, and the lower pulley moves horizontally along the lower part of the main support frame body, and the lower pulley reduces the movement resistance of the lower connecting slide.

[0008] In at least some embodiments, the side scissor fork telescopic frame is composed of an X-shaped rectangular bar rotating shaft and a rotating connection. The X-shaped middle rotating shaft of the side scissor fork telescopic frame is also rotationally connected to the lower connecting slide. When the side scissor fork telescopic frame is telescoped, the lower connecting slides arranged in the array move equidistantly to realize the synchronous movement function of the lower connecting slides, and the displacement chain drives the lower connecting slide and the middle cutting support plate to move closer, and the distance between the lower connecting slide and the middle cutting support plate arranged in the array is reduced, and the middle cutting support plate shrinks synchronously with the removal of the steel structure raw material after cutting.

[0009] In at least some embodiments, both ends of the middle cutting support plate are slidably set in the groove of the upper slide groove frame, the upper groove of the side connecting fixing frame and the middle cutting support plate are slidably inserted into each other, the upper tightening screw of the side connecting fixing frame and the middle cutting support plate are tightened and fixed, and the side connecting fixing frame moves synchronously with the middle cutting support plate to compress or stretch the side coil spring, and the side coil spring supports the side connecting fixing frame and the middle cutting support plate to move back and forth along the upper slide groove frame.

[0010] In at least some embodiments, an upper horizontal moving frame is horizontally slidably arranged on the upper part of the upper cutting moving frame, and the upper horizontal moving frame is driven by a motor to move along the upper cutting moving frame, and the upper cutting moving frame is driven by a motor to move along the main support frame, and a cutting module is slidably arranged on the lower part of the upper horizontal moving frame controlled by an electric telescopic cylinder, and the cutting module is a cutting structure such as a laser or flame, and an outer drainage ring is arranged around the lower part of the cutting module, and an upper exhaust pipe is fixedly arranged on the upper part of the cutting module.

[0011] In at least some embodiments, the upper pipe of the outer guide ring is connected to the exhaust fan, the upper part of the exhaust fan is connected to an upper exhaust pipe fixedly provided, an inner guide bevel block is fixedly provided on the inner side of the middle part of the upper cutting movable frame, the outer guide ring is arranged around the top of the cutting part, and the outer guide ring is connected to the exhaust fan for air intake.

[0012] In at least some embodiments, both sides of the inner guide bevel block are inclined structures. When the inner guide bevel block and the side of the middle cutting support plate are in sliding contact, the middle cutting support plate moves along the upper slide frame away from the inner guide bevel block, and the side connecting fixed frame and the middle cutting support plate move synchronously. When the inner guide bevel block and the middle cutting support plate are not in contact, the side spiral spring supports the middle cutting support plate to move and reset. Under the elastic support of the side spiral spring, the middle cutting support plate reciprocates along the upper slide frame, and the back and forth vibration of the middle cutting support plate accelerates the downward drop of the residue on the surface of the middle cutting support plate.

[0013] The present invention provides a steel structure raw material cutting device, which has the following beneficial effects: The displacement chain drives the expansion of the spacing between the middle cutting support plates, thereby expanding the supporting area of ​​the steel structure raw materials by the middle cutting support plates. The movement and expansion of the middle cutting support plates will drive the steel structure raw materials placed on the top to move synchronously, reducing the difficulty of displacing the steel structure raw materials and reducing the difficulty of laying the steel structure raw materials.

[0014] After the cutting process of the steel structure raw materials of the middle cutting support plate is completed, the displacement chain operates in the reverse direction, driving the distance between the middle cutting support plates to decrease. The middle cutting support plate shrinks synchronously with the removal of the steel structure raw materials after cutting, so that the remaining raw materials can always be kept at the edge of the equipment, which greatly facilitates the staff's subsequent handling and transportation of the raw materials.

[0015] The outer drainage ring is arranged above the cutting part. The outer drainage ring is connected to the exhaust fan for suction, guiding and collecting the waste gas generated during the cutting process. The waste gas generated during the cutting process is discharged into the working area, improving the surrounding air quality and creating a healthier and more comfortable working environment for the surrounding staff.

[0016] When the inner guiding bevel block and the middle cutting support plate are in sliding contact, the middle cutting support plate realizes reciprocating vibration under the elastic support of the side spiral spring. The back and forth vibration of the middle cutting support plate accelerates the cutting residues attached to the surface to fall downward, thereby reducing the difficulty of cleaning the residues on the surface of the middle cutting support plate, reducing the cleaning burden of the staff, and improving the cleaning efficiency and overall operation efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0018] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0019] In the attached picture: Figure 1 A schematic diagram showing the overall structure of the present application; Figure 2A schematic diagram showing the main support frame structure of the present application is shown; Figure 3 A schematic diagram of the side scissor telescopic frame structure of the present application is shown; Figure 4 A schematic diagram showing the lower connecting slide structure of the present application is shown; Figure 5 The schematic diagram of the structure of the upper cutting mobile frame of the present application is shown; Figure 6 A schematic structural diagram showing the combined state of the middle cutting support plate and the side connecting fixing frame of the present application is shown; Figure 7 A structural schematic diagram showing the main support frame and the lower connecting slide frame of the present application in a combined state; Figure 8 A structural schematic diagram showing the split state of the present application.

[0020] Reference numerals list 1. Main support frame; 101. Inner electric drive wheel; 102. Displacement chain; 103. Synchronous connecting frame; 2. Lower connecting slide; 201. Lower pulley; 202. Side scissor telescopic frame; 203. Side spiral spring; 204. Side connecting fixing frame; 205. Upper tightening screw; 206. Upper slide frame; 3. Middle cutting support plate; 4. Upper cutting movable frame; 401. Upper horizontal movable frame; 402. Cutting module; 403. External guide ring; 404. Exhaust fan; 405. Upper exhaust pipe; 406. Internal guide inclined block. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiment of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the drawings of the embodiment of the present invention. Obviously, the described embodiment is a part of the embodiment of the present invention, not all of the embodiments. Based on the described embodiment of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] Example 1: Please refer to Figures 1 to 8 : The present invention proposes a steel structure raw material cutting device, comprising: a main support frame body 1, a lower connecting slide 2, a middle cutting support plate 3 and an upper cutting moving frame 4, the lower portion of the main support frame body 1 is provided with a rotating inner electric driving wheel 101 at intervals, the inner electric driving wheel 101 is driven to rotate by a motor, the inner electric driving wheel 101 is meshed and tightly supported on both sides of a displacement chain 102, the inner electric driving wheel 101 provides power for the movement of the displacement chain 102, the upper portion of the displacement chain 102 is fixedly provided with a synchronous connecting frame 103, the lower interval array of the lower portion of the main support frame body 1 is provided with a lower connecting slide 2, the bottom rotating shaft of the lower connecting slide 2 is cooperated with a lower pulley 201, the bottom of the first lower connecting slide 2 at the head end of the main support frame body 1 is fixedly connected to the main support frame body 1, the tail end of the synchronous connecting frame 103 is fixedly connected to the tailmost lower connecting slide 2, the displacement chain 102 drives the middle cutting support plate 3 to move through the synchronous connecting frame 103, and the lower pulley 201 moves along the main support frame The lower part of the body 1 moves horizontally, and the lower pulley 201 reduces the moving resistance of the lower connecting slide 2. A side scissor fork telescopic frame 202 is arranged on one side of the lower connecting slide 2, and a side connecting fixed frame 204 is arranged on the lower part of the other side of the lower connecting slide 2 for horizontal sliding movement. A side coil spring 203 is arranged between the side connecting fixed frame 204 and the lower connecting slide 2, and the side coil spring 203 is used for supporting and resetting movement. An upper tightening screw 205 is screwed on the upper part of the side connecting fixed frame 204, and both ends of the middle cutting support plate 3 are slidably arranged in the groove of the upper slide frame 206. The upper groove of the side connecting fixed frame 204 and the middle cutting support plate 3 are slidably inserted and matched, and the upper tightening screw 205 of the side connecting fixed frame 204 and the middle cutting support plate 3 are tightly fixed, and the side connecting fixed frame 204 moves synchronously with the middle cutting support plate 3 to compress or stretch the side coil spring 203, and the side coil spring 203 supports the reciprocating movement of the side connecting fixed frame 204 and the middle cutting support plate 3 along the upper slide frame 206; The inner spacer array of the main support frame 1 is provided with a middle cutting support plate 3, the top of the main support frame 1 is horizontally slidably provided with an upper cutting movable frame 4, the upper part of the upper cutting movable frame 4 is horizontally slidably provided with an upper horizontal movable frame 401, the upper horizontal movable frame 401 is driven by a motor to move along the upper cutting movable frame 4, the upper cutting movable frame 4 is driven by a motor to move along the main support frame 1, the lower part of the upper horizontal movable frame 401 is controlled by an electric telescopic cylinder to slide and is provided with a cutting module 402, the cutting module 402 is a cutting structure such as laser or flame, the lower part of the cutting module 402 is surrounded by an outer drainage ring 403, and the upper part of the cutting module 402 is fixedly provided with an upper exhaust pipe 405.

[0023] In the disclosed embodiment, the side scissor fork telescopic frame 202 is composed of an X-shaped rectangular bar rotating shaft and a rotating connection. The X-shaped middle rotating shaft of the side scissor fork telescopic frame 202 is also rotationally connected to the lower connecting slide 2. When the side scissor fork telescopic frame 202 is telescoped, the lower connecting slide 2 arranged in the array moves equidistantly to realize the synchronous movement function of the lower connecting slide 2, and the displacement chain 102 drives the lower connecting slide 2 and the middle cutting support plate 3 to move closer, and the distance between the lower connecting slide 2 and the middle cutting support plate 3 arranged in the array is reduced. The middle cutting support plate 3 shrinks synchronously with the removal of the steel structure raw materials after cutting, so that the remaining raw materials remain at the edge position of the middle cutting support plate 3, which is more convenient for the staff to carry the raw materials later.

[0024] In the embodiment of the present disclosure, the upper pipeline of the outer guide ring 403 is connected to the exhaust fan 404, the upper part of the exhaust fan 404 is connected to an upper exhaust pipe 405 fixedly provided, an inner guide bevel block 406 is fixedly provided on the inner side of the middle part of the upper cutting movable frame 4, and the outer guide ring 403 is arranged around the top of the cutting part. The outer guide ring 403 is connected to the exhaust fan 404 for suction, guiding and collecting the exhaust gas generated during the cutting process. The exhaust gas generated during the cutting process is purified along the upper exhaust pipe 405 and discharged to the outside.

[0025] In the embodiment of the present disclosure, both sides of the inner guide bevel block 406 are inclined surface structures. When the inner guide bevel block 406 and the side of the middle cutting support plate 3 are in sliding contact, the middle cutting support plate 3 moves along the upper slide groove frame 206 away from the inner guide bevel block 406, and the side connecting fixed frame 204 and the middle cutting support plate 3 move synchronously. When the inner guide bevel block 406 and the middle cutting support plate 3 are not in contact, the side coil spring 203 supports the middle cutting support plate 3 to move and reset. Under the elastic support of the side coil spring 203, the middle cutting support plate 3 reciprocates along the upper slide groove frame 206. The back and forth vibration of the middle cutting support plate 3 accelerates the downward falling of the residue on the surface of the middle cutting support plate 3, reduces the amount of residue attached to the surface of the middle cutting support plate 3, and reduces the difficulty of personnel to clean the residue on the surface of the middle cutting support plate 3.

[0026] Embodiment 2, on the basis of embodiment 1, multiple groups of side scissor fork telescopic frames 202 are arranged, and the side scissor fork telescopic frames 202 are replaced by chains, so that the lower connecting slide 2 and the middle cutting support plate 3 connected to the side scissor fork telescopic frames 202 are unfolded equidistantly in sequence, and then after the side scissor fork telescopic frames 202 are unfolded by the chain, the next side scissor fork telescopic frame 202 is unfolded in sequence, so that a steel plate of steel structure raw material is placed on the top of the lower connecting slide 2 and the middle cutting support plate 3 connected to a side scissor fork telescopic frame 202 after unfolding, and then the next side scissor fork telescopic frame 202 and the lower connecting slide 2 and the middle cutting support plate 3 are moved to unfold to place the steel plate of steel structure raw material, and the steel structure raw material steel plate placing operation is performed in sequence, and the steel structure raw material steel plate is moved back and forth at the same time, and it will not interfere with the adjacent steel structure raw material steel plates.

[0027] The working principle of this embodiment is as follows: the steel raw materials such as steel plates are placed on the top of the middle cutting support plate 3, the motor driving wheel of the upper cutting mobile frame 4 moves horizontally and longitudinally along the main support frame body 1, the motor driving wheel of the upper horizontal mobile frame 401 moves horizontally and transversely along the upper cutting mobile frame 4, the cutting module 402 moves vertically along the upper cutting mobile frame 4 through the telescopic cylinder, and the bottom of the cutting module 402 cuts the steel raw materials below, the inner electric driving wheel 101 drives the displacement chain 102 to move, and the displacement chain 102 drives the lower connecting slide 2 and the middle cutting through the synchronous connecting frame 103 The cutting support plate 3 moves synchronously, the lower connecting slide 2 drives the side scissor fork telescopic frame 202 to lengthen and expand, the lower connecting slide 2 and the middle cutting support plate 3 move and expand equidistantly, the distance between the lower connecting slide 2 and the middle cutting support plate 3 is expanded, the support area of ​​the middle cutting support plate 3 for the raw materials is expanded, and the expansion of the support area of ​​the middle cutting support plate 3 for the steel structure raw materials is realized. The moving and unfolding action of the middle cutting support plate 3 will drive the steel structure raw materials placed on the top of the middle cutting support plate 3 to move synchronously, reducing the displacement difficulty of the steel structure raw materials on the top of the middle cutting support plate 3, and reducing the difficulty of laying the steel structure raw materials on the top of the middle cutting support plate 3; When the cutting module 402 completes cutting of the steel raw material on the top of the middle cutting support plate 3, the inner electric drive wheel 101 drives the displacement chain 102 to move in the opposite direction, and the displacement chain 102 drives the lower connecting slide 2 and the middle cutting support plate 3 to move closer, and the distance between the lower connecting slide 2 and the middle cutting support plate 3 arranged in the array is reduced. The middle cutting support plate 3 shrinks synchronously with the removal of the steel raw material after cutting, so that the remaining raw material can always be kept at the edge of the middle cutting support plate 3, reducing the burden of the staff on the subsequent handling of the raw materials; The outer guide ring 403 is arranged around the cutting part, and is connected to the exhaust fan 404 for suction, guiding and collecting the waste gas generated during the cutting process. The waste gas generated during the cutting process is discharged from the working area through the upper exhaust pipe 405 or discharged outdoors after purification, thereby improving the air quality around the cutting equipment, creating a healthier and more comfortable working environment for the workers around the cutting equipment, and reducing the pollution of the surrounding air by the cutting waste gas; The inner guide bevel 406 moves synchronously with the upper cutting movable frame 4. When the inner guide bevel 406 and the middle cutting support plate 3 are in sliding contact, the inner guide bevel 406 guides the middle cutting support plate 3 to move to the other side. When the inner guide bevel 406 and the middle cutting support plate 3 are separated, under the elastic support of the side coil spring 203, the middle cutting support plate 3 reciprocates along the upper slide frame 206. The back and forth vibration of the middle cutting support plate 3 accelerates the cutting residues attached to the surface to fall downward, thereby reducing the amount of residues on the surface of the middle cutting support plate 3, reducing the difficulty of cleaning the residues on the surface of the middle cutting support plate 3, and alleviating the burden of cleaning the residues on the surface of the middle cutting support plate 3 for the staff.

[0028] In this article, there are a few points to note: 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0029] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0030] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A steel structure raw material cutting device, comprising: A main support frame body (1), a lower connecting slide (2), a middle cutting support plate (3) and an upper cutting movable frame (4); characterized in that the lower spacer array of the main support frame body (1) is provided with a lower connecting slide (2), the inner spacer array of the main support frame body (1) is provided with a middle cutting support plate (3), the top of the main support frame body (1) is provided with an upper cutting movable frame (4) for horizontal sliding, the bottom rotating shaft of the lower connecting slide (2) is provided with a lower pulley (201), one side of the lower connecting slide (2) is provided with a side scissor telescopic frame (202), the lower side of the lower connecting slide (2) is provided with a side connecting fixed frame (204) for horizontal sliding at the lower part, a side coil spring (203) is provided between the side connecting fixed frame (204) and the lower connecting slide (2), and an upper tightening screw (205) is screwed to the upper part of the side connecting fixed frame (204).

2. A steel structure raw material cutting device according to claim 1, characterized in that: Rotating inner electric drive wheels (101) are arranged at intervals at the bottom of the main support frame (1), the inner electric drive wheels (101) are meshed and braced on both sides of the displacement chain (102), and a synchronous connecting frame (103) is fixedly arranged on the top of the displacement chain (102).

3. A steel structure raw material cutting device according to claim 2, characterized in that: The bottom of the first lower connecting slide (2) at the head end of the main supporting frame (1) is fixedly connected to the main supporting frame (1), the tail end of the synchronous connecting frame (103) is fixedly connected to the tailmost lower connecting slide (2), and the lower pulley (201) moves horizontally along the lower part of the main supporting frame (1).

4. A steel structure raw material cutting device according to claim 3, characterized in that: The side scissor fork telescopic frame (202) is composed of an X-shaped rectangular bar rotating shaft that is rotatably connected. The X-shaped middle rotating shaft of the side scissor fork telescopic frame (202) is also rotatably connected to the lower connecting slide (2). When the side scissor fork telescopic frame (202) is extended or retracted, the lower connecting slides (2) arranged in an array move equidistantly.

5. The steel structure raw material cutting device according to claim 4, characterized in that: Both ends of the middle cutting support plate (3) are slidably arranged in the grooves of the upper slide slot frame (206), the upper groove of the side connecting fixing frame (204) and the middle cutting support plate (3) are slidably inserted into each other, and the upper tightening screw (205) of the side connecting fixing frame (204) and the middle cutting support plate (3) are tightened and fixed.

6. A steel structure raw material cutting device according to claim 5, characterized in that: An upper horizontal moving frame (401) is horizontally slidably arranged on the upper portion of the upper cutting moving frame (4), a cutting module (402) is slidably arranged on the lower portion of the upper horizontal moving frame (401) controlled by an electric telescopic cylinder, an outer drainage ring (403) is arranged around the lower portion of the cutting module (402), and an upper exhaust pipe (405) is fixedly arranged on the upper portion of the cutting module (402).

7. A steel structure raw material cutting device according to claim 6, characterized in that: The upper pipeline of the outer guide ring (403) is connected to the exhaust fan (404), the upper part of the exhaust fan (404) is connected to an upper exhaust pipe (405) fixedly provided, and the inner guide bevel block (406) is fixedly provided on the inner side of the middle part of the upper cutting movable frame (4).

8. The steel structure raw material cutting device according to claim 7, characterized in that: Both sides of the inner guiding inclined block (406) are inclined surface structures. When the inner guiding inclined block (406) and the side surfaces of the middle cutting support plate (3) are in sliding contact, the middle cutting support plate (3) moves away from the inner guiding inclined block (406) along the upper slide slot frame (206), and the side connecting fixed frame (204) and the middle cutting support plate (3) move synchronously. When the inner guiding inclined block (406) and the middle cutting support plate (3) are no longer in contact, the middle cutting support plate (3) moves to reset.

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