An H-beam turning machine

Abstract

The present invention discloses an H-beam turning machine, which relates to the technical field of H-beam production equipment, and is mainly used to solve the problem of inconvenient welding of additional parts of existing H-beams. Its main structure is: it includes a machine base, the upper surface of the machine base is provided with a vertical partition, the upper edge of the vertical partition is provided with a semicircular notch for placing the H-beam; the two sides of the vertical partition surface are respectively provided with a lifting beam parallel to the surface and capable of moving up and down, and a clamping mechanism capable of vertical rotation for clamping the H-beam. The present invention provides an H-beam turning machine, which can stably rotate the H-beam, and is convenient for welding additional parts.

Description

Technical Field

[0001] The invention relates to the technical field of H-beam production equipment, and in particular to an H-beam turning machine. Background Art

[0002] H-shaped steel is an economical and efficient profile with a more optimized cross-sectional area distribution and a more reasonable strength-to-weight ratio. It is named because its cross-section is the same as the English letter "H". The H-shaped steel component mainly consists of a web and two flange plates.

[0003] After the flange and web of the H-beam are assembled, it is necessary to weld connecting plates, ribs, brackets and other connecting parts on the flange and web of the H-beam. At present, the welding of connecting plates, ribs, brackets and other parts is mainly done by lifting the H-beam with a crane, and then manually welding additional parts on the four sides of the H-beam.

[0004] However, when the H-beam is lifted by a crane, it will shake during the welding process, so it is necessary to manually repeatedly position the connection plate, rib plate, bracket and other parts. This leads to problems such as rough positioning and poor consistency in the welding of the connection plate, rib plate, bracket and other parts, making it difficult to ensure product quality. At the same time, since each component is manually positioned and the additional components located under the H-beam are difficult to position, the production speed is slow, which is not conducive to rapid production.

[0005] In addition, the use of a driving crane for auxiliary operations not only has low work efficiency, but also has poor safety and is prone to accidents.

[0006] Therefore, there is an urgent need for an H-beam turning machine that can solve the above-mentioned defects. Summary of the invention

[0007] The object of the present invention is to provide an H-beam turning machine which can stably rotate the H-beam and facilitate the welding of additional components.

[0008] To achieve the above-mentioned purpose, the present invention provides an H-beam turning machine, including a machine base, the upper surface of the machine base is provided with a vertical partition, the upper edge of the vertical partition is provided with a semicircular notch for placing the H-beam; both sides of the vertical partition surface are respectively provided with a lifting beam parallel to the surface and capable of moving up and down, and a clamping mechanism capable of vertical rotation for clamping the H-beam.

[0009] As a further improvement of the present invention, an intermediate plate parallel to the vertical partition is provided between the vertical partition and the clamping mechanism and is used to drive the clamping mechanism to rotate, and the clamping mechanism is installed on the plate surface of the intermediate plate on the side away from the vertical partition; an intermediate plate notch coaxially arranged with the semicircular notch is provided on the edge of the intermediate plate close to the semicircular notch.

[0010] As a further improvement of the present invention, a partition guide track is provided on the plate surface of the vertical partition close to the middle plate side along the edge of the semicircular notch, and a plurality of rotating rollers that slide with the partition guide track are provided on the plate surface of the middle plate close to the vertical partition side.

[0011] As a further improvement of the present invention, an arc-shaped toothed edge is provided on the edge of the intermediate plate away from the semicircular notch, and the toothed edge is coaxially arranged with the semicircular notch; a power device is also provided on the base, and a power output end of the power device is connected to a reducer, and the power output end of the reducer is engaged with the toothed edge through a driving gear column.

[0012] As a further improvement of the present invention, a rotating plate parallel to the middle plate is provided between the middle plate and the clamping mechanism for driving the clamping mechanism to rotate. The rotating plate is a semicircular plate coaxially arranged with the semicircular notch, and the clamping mechanism is installed on the plate surface of the rotating plate away from the middle plate.

[0013] As a further improvement of the present invention, a rotating plate guide track coaxially arranged with the partition guide track and in an arc shape is provided on the plate surface of the rotating plate close to the middle plate side, and a plurality of rotating rollers slidingly matched with the rotating plate guide track are provided on the plate surface of the middle plate close to the rotating plate side.

[0014] As a further improvement of the present invention, the outer edges of the partition guide rail and the rotating plate guide rail are both provided with latch teeth, and the plate surface of the intermediate plate close to the vertical partition side is provided with an active gear column that engages with the latch teeth on the partition guide rail, and the intermediate plate is also provided with a driven gear column that engages with the active gear column and passes through the intermediate plate, and the driven gear column also engages with the latch teeth on the rotating plate guide rail.

[0015] As a further improvement of the present invention, the clamping mechanism includes a clamping beam arranged along the edge of the rotating plate close to the semicircular notch, and the clamping beam is provided with two clamping blocks that can reciprocate along the extension direction of the clamping beam on the side close to the semicircular notch.

[0016] As a further improvement of the present invention, a clamping cylinder for driving the two clamping blocks is provided in the clamping beam.

[0017] As a further improvement of the present invention, lifting cylinders are provided at the lower parts of both ends of the lifting beam.

[0018] Beneficial Effects

[0019] Compared with the prior art, the advantages of the H-beam turning machine of the present invention are:

[0020] 1. During the welding process, the H-beam is placed stably without shaking, which is convenient for positioning and welding of additional parts. At the same time, by using the flip machine to flip the H-beam, it is also convenient for the staff to position the additional parts, improve the accuracy of welding the additional parts of the H-beam, and ensure the product quality. At the same time, since positioning is more convenient, the emergence of the flip machine also increases the production speed of H-beam, which is conducive to the rapid production of H-beam. In addition, compared with lifting the H-beam with a crane and then welding the additional parts, the safety factor of welding the H-beam fixed on the flip machine is greatly improved, and accidents are not easy to occur.

[0021] 2. A partition guide track is provided on the plate surface of the vertical partition close to the middle plate, and is arranged along the edge of the semicircular notch. A plurality of rotating rollers are provided on the plate surface of the middle plate close to the vertical partition, and are slidably matched with the partition guide track. The partition guide track cooperates with the rotating rollers to guide the rotation direction of the middle plate and also ensure the stability of the middle plate during rotation.

[0022] 3. An arc-shaped tooth edge is provided on the edge of the middle plate away from the semicircular notch, and the tooth edge is coaxially arranged with the semicircular notch; a power device is also provided on the base, and the power output end of the power device is connected to the reducer, and the power output end of the reducer is meshed with the tooth edge through the driving tooth column. The driving tooth column meshes with the tooth edge, which can stably drive the middle plate to rotate. At the same time, the tooth edge is coaxially arranged with the semicircular notch, which also ensures that the H-shaped steel can stably rotate axially with the axis of the semicircular notch as the rotation center.

[0023] 4. A rotating plate parallel to the middle plate is provided between the middle plate and the clamping mechanism to drive the clamping mechanism to rotate. The rotating plate is a semicircular plate coaxially arranged with the semicircular notch, and the clamping mechanism is installed on the plate surface of the rotating plate away from the middle plate. The existence of the rotating plate can further speed up the rotation process of the H-beam, reduce the rotation stroke of the middle plate, and divide the rotation stroke of the H-beam that originally needs to be borne by the middle plate alone into two parts, the middle plate and the rotating plate.

[0024] 5. The rotating plate surface near the middle plate is provided with an arc-shaped rotating plate guide track coaxially arranged with the partition plate guide track, and the middle plate surface near the rotating plate is provided with a plurality of rotating rollers slidingly matched with the rotating plate guide track. The rotating plate guide track cooperates with the rotating rollers to guide the rotating direction of the rotating plate while also ensuring the stability of the rotating plate during rotation.

[0025] 6. The outer edges of the partition guide track and the rotating plate guide track are both provided with latch teeth. An active tooth column that meshes with the latch teeth on the partition guide track is provided on the plate surface of the middle plate close to the vertical partition. A driven tooth column that meshes with the active tooth column and passes through the middle plate is also provided on the middle plate. The driven tooth column also meshes with the latch teeth on the rotating plate guide track. Through the active tooth column and the driven tooth column, in conjunction with the latch teeth set on the partition guide track and the rotating plate guide track, the middle plate can drive the rotating plate to rotate synchronously when rotating, thereby improving the rotation efficiency of the H-beam.

[0026] The present invention will become more apparent from the following description taken in conjunction with the accompanying drawings, which are used to illustrate embodiments of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0028] Figure 1 One of the three-dimensional diagrams of the present invention;

[0029] Figure 2 This is the second stereogram of the present invention;

[0030] Figure 3 This is a schematic diagram of the structure of the present invention when the middle plate and the rotating plate are not installed;

[0031] Figure 4 This is a schematic diagram of the structure of the present invention when the rotating plate is not installed;

[0032] Figure 5 It is a rear view of the present invention.

[0033] Among them: 1-machine base; 11-vertical partition; 111-partition guide track; 12-lifting beam; 121-lifting cylinder; 13-driving device; 131-reducer; 132-driving gear column; 2-middle plate; 21-rotating roller; 22-tooth edge; 23-active gear column; 24-driven gear column; 3-rotating plate; 31-rotating plate guide track; 32-clamping beam; 321-clamping cylinder; 322-clamping block; 4-semicircular notch. DETAILED DESCRIPTION

[0034] Embodiments of the present invention will now be described with reference to the accompanying drawings.

[0035] Example

[0036] The specific embodiments of the present invention are as follows Figure 1-5As shown, an H-beam turning machine includes a machine base 1 for placing H-beams. A vertical partition 11 is provided on the upper surface of the machine base 1. A semicircular notch 4 for placing H-beams is provided on the upper edge of the vertical partition 11. A lifting beam 12 parallel to the plate surface and capable of moving up and down, and a clamping mechanism capable of rotating vertically for clamping the H-beam are provided on both sides of the plate surface of the vertical partition 11.

[0037] When in use, the H-beam is first stably placed on the base 1 through the semicircular notch 4, the lifting beam 12 and the clamping mechanism. After the additional components on both sides of the H-beam are welded, the lifting beam 12 is lowered, the clamping mechanism clamps the H-beam and rotates, and then the lifting beam 12 is raised and holds the H-beam for a second time to weld the additional components on the other two sides of the H-beam.

[0038] During the welding process, the H-beam is placed stably without shaking, which is convenient for positioning and welding of additional parts. By using the flip machine to flip the H-beam, it is also convenient for the staff to position the additional parts, improve the accuracy when welding the additional parts of the H-beam, and ensure the product quality. At the same time, since positioning is more convenient, the emergence of the flip machine also increases the production speed of H-beam, which is conducive to the rapid production of H-beam. In addition, compared with lifting the H-beam with a crane and then welding the additional parts, the safety factor of welding the H-beam fixed on the flip machine is greatly improved, and accidents are not easy to occur.

[0039] In this embodiment, an intermediate plate 2 is provided between the vertical partition 11 and the clamping mechanism and is parallel to the vertical partition 11 and is used to drive the clamping mechanism to rotate. The clamping mechanism is installed on the plate surface of the intermediate plate 2 away from the vertical partition 11. An intermediate plate notch is provided on the edge of the intermediate plate 2 close to the semicircular notch 4 and is coaxial with the semicircular notch 4. The rotation of the intermediate plate 2 drives the clamping mechanism to rotate, thereby completing the rotation of the H-beam.

[0040] At the same time, a partition guide track 111 is provided on the plate surface of the vertical partition 11 on the side close to the middle plate 2, which is arranged along the edge of the semicircular notch 4. A plurality of rotating rollers 21 are provided on the plate surface of the middle plate 2 on the side close to the vertical partition 11, which are slidably matched with the partition guide track 111. The partition guide track 111 cooperates with the rotating rollers 21 to guide the rotation direction of the middle plate 2 while also ensuring the stability of the middle plate 2 during the rotation process.

[0041] Regarding the rotation of the middle plate 2, an arc-shaped toothed edge 22 is provided on the edge of the middle plate 2 away from the semicircular notch 4. The toothed edge 22 is coaxially arranged with the semicircular notch 4. A power device 13 is also provided on the base 1. The power output end of the power device 13 is connected to the reducer 131. The power output end of the reducer 131 is meshed with the toothed edge 22 through the driving tooth column 132. The driving tooth column 132 is meshed with the toothed edge 22, which can stably drive the middle plate 2 to rotate. At the same time, the toothed edge 22 is coaxially arranged with the semicircular notch 4, which also ensures that the H-shaped steel can stably rotate axially with the axis of the semicircular notch 4 as the rotation center.

[0042] In this embodiment, a rotating plate 3 is provided between the middle plate 2 and the clamping mechanism and is parallel to the middle plate 2 and used to drive the clamping mechanism to rotate. The rotating plate 3 is a semicircular plate coaxially arranged with the semicircular notch 4. The clamping mechanism is installed on the plate surface of the rotating plate 3 away from the middle plate 2. The existence of the rotating plate 3 can further accelerate the rotation process of the H-beam, reduce the rotation stroke of the middle plate 2, and divide the rotation stroke of the H-beam that originally needs to be borne by the middle plate 2 into two parts, the middle plate 2 and the rotating plate 3.

[0043] At the same time, a rotating plate guide track 31 coaxially arranged with the partition plate guide track 111 and in an arc shape is provided on the plate surface of the rotating plate 3 near the middle plate 2. A plurality of rotating rollers 21 slidingly matched with the rotating plate guide track 31 are provided on the plate surface of the middle plate 2 near the rotating plate 3. The rotating plate guide track 31 cooperates with the rotating rollers 21 to guide the rotating direction of the rotating plate 3 and also ensure the stability of the rotating plate 3 during the rotation process.

[0044] Regarding the rotation of the rotating plate 3, the outer edges of the partition guide rail 111 and the rotating plate guide rail 31 are both provided with latch teeth. An active tooth column 23 that meshes with the latch teeth on the partition guide rail 111 is provided on the plate surface of the middle plate 2 close to the vertical partition 11. The middle plate 2 is also provided with a driven tooth column 24 that meshes with the active tooth column 23 and passes through the middle plate 2. The driven tooth column 24 also meshes with the latch teeth on the rotating plate guide rail 31. Through the active tooth column 23 and the driven tooth column 24, in conjunction with the latch teeth set on the partition guide rail 111 and the rotating plate guide rail 31, the middle plate 2 can drive the rotating plate 3 to rotate synchronously when rotating, thereby improving the rotation efficiency of the H-shaped steel.

[0045] In this embodiment, the pitches of the driving gear column 132 , the tooth edge 22 , the teeth of the partition plate guide rail 111 , the active gear column 23 , the driven gear column 24 , and the teeth of the rotating plate guide rail 31 are all the same.

[0046] In addition, the clamping mechanism includes a clamping beam 32 arranged along the edge of the rotating plate 3 near the semicircular notch 4. Two clamping blocks 322 capable of reciprocating along the extending direction of the clamping beam 32 are arranged on the side of the clamping beam 32 near the semicircular notch 4. The two clamping blocks 322 can stably and firmly clamp the H-shaped steel.

[0047] In this embodiment, in order to drive the clamping blocks 322 , a clamping cylinder 321 for driving the two clamping blocks 322 is provided in the clamping beam 32 .

[0048] It should be noted that:

[0049] In this embodiment, a lifting cylinder 121 is provided at the lower part of both ends of the lifting beam 12 .

[0050] The present invention has been described above in conjunction with the best embodiments, but the present invention is not limited to the embodiments disclosed above, but should cover various modifications and equivalent combinations based on the essence of the present invention.

Claims

1. An H-beam turning machine, comprising a machine base (1), It is characterized in that The upper surface of the machine base (1) is provided with a vertical partition (11), and the upper edge of the vertical partition (11) is provided with a semicircular notch (4) for placing H-shaped steel; the two sides of the plate surface of the vertical partition (11) are respectively provided with a lifting beam (12) parallel to the plate surface and capable of moving up and down, and a clamping mechanism capable of vertical rotation for clamping the H-shaped steel; An intermediate plate (2) parallel to the vertical partition (11) and used for driving the clamping mechanism to rotate is provided between the vertical partition (11) and the clamping mechanism, and the clamping mechanism is installed on the plate surface of the intermediate plate (2) on the side away from the vertical partition (11); an intermediate plate notch coaxially arranged with the semicircular notch (4) is provided on the edge of the intermediate plate (2) on the side close to the semicircular notch (4); a partition guide track (111) arranged along the edge of the semicircular notch (4) is provided on the plate surface of the vertical partition (11) on the side close to the intermediate plate (2); A plurality of rotating rollers (21) are provided on the plate surface on the side close to the vertical partition (11) and are slidably matched with the partition guide track (111); an arc-shaped tooth edge (22) is provided on the edge of the middle plate (2) away from the semicircular notch (4), and the tooth edge (22) is coaxially arranged with the semicircular notch (4); a power device (13) is also provided on the machine base (1), and the power output end of the power device (13) is connected to a reducer (131), and the power output end of the reducer (131) is meshed with the tooth edge (22) through a driving tooth column (132); A rotating plate (3) parallel to the middle plate (2) and used for driving the clamping mechanism to rotate is provided between the middle plate (2), the rotating plate (3) being a semicircular plate coaxially arranged with the semicircular notch (4), and the clamping mechanism being mounted on the plate surface of the rotating plate (3) on the side away from the middle plate (2); a rotating plate guide track (31) coaxially arranged with the partition plate guide track (111) and in an arc shape is provided on the plate surface of the rotating plate (3) on the side close to the middle plate (2), and a plurality of arc-shaped ... A rotating roller (21) is slidably matched with the rotating plate guide rail (31); the outer edges of the partition plate guide rail (111) and the rotating plate guide rail (31) are both provided with latching teeth; a driving tooth column (23) is provided on the plate surface of the middle plate (2) on the side close to the vertical partition plate (11) and is engaged with the latching teeth on the partition plate guide rail (111); the middle plate (2) is also provided with a driven tooth column (24) that is engaged with the driving tooth column (23) and passes through the middle plate (2); the driven tooth column (24) is also engaged with the latching teeth on the rotating plate guide rail (31).

2. An H-beam turning machine according to claim 1, It is characterized in that The clamping mechanism comprises a clamping beam (32) arranged along the edge of a rotating plate (3) close to a semicircular notch (4); the clamping beam (32) is provided with two clamping blocks (322) capable of reciprocating along an extension direction of the clamping beam (32) on the side close to the semicircular notch (4).

3. An H-beam turning machine according to claim 2, It is characterized in that A clamping oil cylinder (321) for driving two clamping blocks (322) is provided in the clamping beam (32).

4. The H-beam turning machine according to claim 1, It is characterized in that Lifting cylinders (121) are provided at the lower parts of both ends of the lifting beam (12).

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