Turnover mechanism for steel structure machining

Abstract

The turnover mechanism for steel structure machining comprises a supporting table and a collecting box, the upper end face of a fixed bottom plate is fixedly connected with the supporting table, the collecting box is placed on the upper end face of the supporting table, and a turnover assembly used for clamping and turning over a steel plate is arranged on the upper end face of the supporting table. A first low-speed motor drives a transmission worm to rotate, so that the transmission worm can drive a steel plate to turn over by rotating a worm gear, a right supporting shaft and a right supporting seat, and in the process, the steel plate can drive a left supporting seat to turn over together, so that the steel plate can turn over conveniently, and the steel plate can turn over conveniently. And a left supporting shaft and an anti-falling disc enable the overturning stability of a left supporting seat to be better, a second low-speed motor is controlled to rotate forwards or backwards, so that a transverse lead screw can drive a movable supporting plate to move leftwards and rightwards through a displacement base, and a machining worker can conduct matching adjustment on the distance between the left supporting seat and a right supporting seat according to the left-right length of the steel plate.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure processing, in particular to a turnover mechanism for steel structure processing. Background Art

[0002] Steel structure is an engineering structure made of steel sections and steel plates. It is one of the main types of building structures. Steel is characterized by high strength, light weight, good overall rigidity and strong deformation ability. Therefore, it is particularly suitable for building large-span, ultra-high and ultra-heavy buildings. Compared with other constructions, steel structure has advantages in use, design, construction and comprehensive economy. It has low cost and can be moved at any time. Therefore, it is widely used. When processing steel structure, other surfaces of the steel structure need to be processed, so it needs to be flipped, and a flipping mechanism will be used at this time.

[0003] Publication number "CN 219254879 U" provides a turning mechanism for steel structure processing. By setting an adjustment structure, when the size of the steel structure is small, by starting the electric push rod, the electric push rod will drive the movable plate to one side. At this time, the movable plate will drive the clamping groove to move to one side. The movable plate will drive the bottom slider to slide on the slide groove to improve the stability of the movable plate during movement. At the same time, the spacing between the two sets of clamping grooves will become smaller, which can be suitable for steel structures of different sizes.

[0004] However, the above technical solutions and the prior art have the following defects:

[0005] First of all, since the flipping mechanism for steel structure processing adopts two sets of motors to drive the steel structure to flip, this flipping structure will get stuck and damage the motors once the rotation speeds of the two sets of motors are out of sync during actual use. Secondly, when the adjustment structure moves the movable plate to the outside, the chip box will not move to the outside together with the movable plate. At this time, the processing personnel are required to push the chip box to the right to make it contact with the movable plate. Otherwise, the gap between the separated chip box and the movable plate will easily cause the dust generated during the steel structure processing to fall into the chute. Once the processing personnel do not clean up the dust in the chute in time, the slider will get stuck during the left and right movement, which is not practical. Utility Model Content

[0006] The purpose of the utility model is to provide a turnover mechanism for steel structure processing to solve the problems raised in the above background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A flipping mechanism for processing steel structures comprises a support table, a fixed base plate, a steel plate and a collecting box, wherein the upper end surface of the fixed base plate is fixedly connected to the support table, a collecting box is placed on the upper end surface of the support table, a steel plate is clamped above the collecting box, a flipping assembly for clamping and flipping the steel plate is arranged on the upper end surface of the support table, so that processing personnel can process different surfaces of the steel plate, and a displacement assembly for adjusting the spacing of the flipping assembly is arranged on the right side inside the support table, so that the flipping assembly can clamp and flip steel plates with different left and right widths.

[0009] Preferably, the flipping assembly includes a movable support plate, a first low-speed motor, a right fixed screw, a right support seat, a right support shaft, a rotating worm gear and a transmission worm. A movable support plate is attached to the right side of the upper end surface of the support platform, a first low-speed motor is installed on the rear side of the upper end surface of the movable support plate, a transmission worm is installed on the lower end of the first low-speed motor, a rotating worm gear is meshed on the front side of the annular side surface of the transmission worm, a right support shaft is arranged inside the rotating worm gear, a right support seat is arranged on the left end of the right support shaft, and a right fixed screw is installed on the upper side of the right support seat.

[0010] Preferably, a supporting side plate is fixedly connected to the left side of the upper end surface of the supporting platform, a left supporting shaft is installed on the upper side of the right end surface of the supporting side plate, a left supporting seat is arranged on the right end surface of the left supporting shaft, and a left fixing screw is installed on the upper side of the left supporting seat.

[0011] Preferably, the displacement assembly includes a second low-speed motor, a limit groove, a transverse screw rod and a displacement base. The second low-speed motor is installed on the right end face of the support platform, a transverse screw rod is installed on the left end of the second low-speed motor, a displacement base is installed on the right side of the annular side face of the transverse screw rod, and a limit groove is opened on the right side of the upper end face of the support platform.

[0012] Preferably, the limiting groove matches the displacement base, a transverse internal threaded through hole is opened in the middle position inside the displacement base, and the transverse internal threaded through hole is meshed with the transverse screw rod.

[0013] Preferably, a right baffle is installed on the upper side of the left end surface of the movable support plate, a magnet sheet is bonded to the lower side of the left end surface of the movable support plate, a magnetic rubber sheet is bonded to the right end surface of the collection box, and the right end surface of the magnetic rubber sheet is adsorbed to the left end surface of the magnet sheet.

[0014] Preferably, a through groove is opened on the lower side of the inner part of the support side plate, a left blocking cover is installed on the upper side of the right end surface of the support side plate, an anti-slip disk is arranged on the left end of the left support shaft, and an anti-slip ring is arranged on the annular side of the right support shaft.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. In the process of processing steel structure, the first low-speed motor drives the transmission worm to rotate, so that the transmission worm can drive the steel plate to flip by rotating the worm wheel, the right support shaft and the right support seat. In this process, the steel plate will drive the left support seat to flip together, and the left support shaft and the anti-slip plate make the left support seat flip more stable, and the flip assembly will not get stuck during use;

[0017] 2. By controlling the second low-speed motor to rotate forward or reverse, the utility model can make the transverse screw drive the movable support plate to move left and right through the displacement base, so that the processing personnel can match and adjust the distance between the left support seat and the right support seat according to the left and right lengths of the steel plate. In this process, the movable support plate will drive the collection box to move left and right together through the magnet sheet and the magnetic rubber sheet that are attracted to each other, so as to avoid the gap between the collection box and the movable support plate, which may cause the debris to fall into the limit groove, and the utility model has good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 It is a structural diagram of the displacement component and the flip component in the utility model;

[0020] Figure 3 It is a front cross-sectional view of the displacement assembly and the flip assembly in the utility model;

[0021] Figure 4 It is a partial structural diagram of the flip assembly in the utility model;

[0022] Figure 5 It is a structural diagram of the collection box in the utility model.

[0023] In the figure: 1. support table; 2. fixed bottom plate; 3. displacement assembly; 31. second low-speed motor; 32. limit groove; 33. transverse screw; 34. displacement base; 4. steel plate; 5. flip assembly; 51. left support seat; 52. left fixed screw; 53. support side plate; 531. left baffle; 532. through groove; 54. left support shaft; 541. anti-slip disk; 55. movable support plate; 551. magnet sheet; 552. right baffle; 56. first low-speed motor; 57. right fixed screw; 58. right support seat; 59. right support shaft; 591. anti-slip ring; 511. rotating worm gear; 512. transmission worm; 6. collection box; 61. magnetic rubber sheet. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5 , the utility model provides a technical solution:

[0026] Embodiment 1:

[0027] A turning mechanism for steel structure processing includes a support platform 1, a fixed base plate 2, a steel plate 4 and a collecting box 6. The upper end surface of the fixed base plate 2 is fixedly connected to the support platform 1, and the support platform 1 will support the collecting box 6 and the turning component 5. The collecting box 6 is placed on the upper end surface of the support platform 1, and the collecting box 6 will collect most of the debris dropped during the processing. A magnet sheet 551 is bonded to the lower side of the left end surface of the movable support plate 55, and a magnetic rubber sheet 61 is bonded to the right end surface of the collecting box 6. The right end surface of the magnetic rubber sheet 61 is adsorbed to the left end surface of the magnet sheet 551. The adsorbed magnetic rubber sheet 61 and the magnet sheet 551 facilitate the movable support plate 55 to drive the collecting box 6 to move left and right together.

[0028] A steel plate 4 is clamped above the collecting box 6, and a flipping assembly 5 for clamping and flipping the steel plate 4 is provided on the upper end surface of the support table 1, so that the processing personnel can process different surfaces of the steel plate 4, and a displacement assembly 3 for adjusting the spacing of the flipping assembly 5 is provided on the right side inside the support table 1, so that the flipping assembly 5 can clamp and flip the steel plates 4 with different left and right widths, and a control panel is installed on the right side of the front end surface of the support table 1, and the control panel is respectively connected to the first low-speed motor 56 and the second low-speed motor 31 through wires. The control panel facilitates the processing personnel to control the forward and reverse rotation of the first low-speed motor 56 and the second low-speed motor 31. Since the internal detailed structure and working principle of the control panel are relatively mature technologies in the prior art, they will not be elaborated on here.

[0029] The flip assembly 5 includes a movable support plate 55, a first low-speed motor 56, a right fixed screw 57, a right support seat 58, a right support shaft 59, a rotating worm wheel 511 and a transmission worm 512. The movable support plate 55 is attached to the right side of the upper end surface of the support platform 1. The movable support plate 55 will support the first low-speed motor 56 and the right support shaft 59. The first low-speed motor 56 is installed on the rear side of the upper end surface of the movable support plate 55. The first low-speed motor 56 will drive the transmission worm 512 to rotate. A transmission worm 512 is installed at the lower end of the low-speed motor 56. The transmission worm 512 will drive the rotating worm wheel 511 to rotate. The front side of the annular side of the transmission worm 512 is meshed with the rotating worm wheel 511. The rotating worm wheel 511 will drive the right support shaft 59 to rotate. A right support shaft 59 is arranged inside the rotating worm wheel 511. The right support shaft 59 is connected to the rotating worm wheel 511, the anti-slip ring 591 and the right support seat 58 by welding. The right support shaft 59 will support the right support seat 58.

[0030] A right support seat 58 is provided at the left end of the right support shaft 59, and the right support seat 58 will support the right end of the steel plate 4. A right fixing screw 57 is installed on the upper side of the right support seat 58. A right internal threaded through hole is provided on the upper end face of the right support seat 58, and the right internal threaded through hole is meshed with the right fixing screw 57. The right fixing screw 57 meshed with the right internal threaded through hole will move up and down during forward and reverse rotation so as to fix the steel plate 4 in the right support seat 58. A supporting side plate 53 is fixedly connected to the left side of the upper end face of the support platform 1. The supporting side plate 53 is connected to the support platform 1 by welding, and the supporting side plate 53 will support the anti-slip disk 541.

[0031] A left support shaft 54 ​​is installed on the upper side of the right end surface of the supporting side plate 53, and the left support shaft 54 ​​is connected to the anti-slip disk 541 and the left support seat 51 by welding. The left support shaft 54 ​​will support the left support seat 51, and the left support seat 51 is provided on the right end surface of the left support shaft 54. The left support seat 51 will support the left end of the steel plate 4, and a left fixing screw 52 is installed on the upper side of the left support seat 51. A left internal threaded through hole is provided on the upper end surface of the left support seat 51, and the left internal threaded through hole is meshed with the left fixing screw 52. The left fixing screw 52 meshed with the left internal threaded through hole will move up and down during forward and reverse rotation so as to fix the steel plate 4 in the left support seat 51.

[0032] A right stop cover 552 is installed on the upper side of the left end surface of the movable support plate 55, and the right stop cover 552 will limit the anti-slip ring 591. A through groove 532 is opened on the lower side of the inner part of the support side plate 53, and the through groove 532 facilitates the collection box 6 to be inserted into the lower side of the inner part of the support side plate 53. A left stop cover 531 is installed on the upper side of the right end surface of the support side plate 53, and the left stop cover 531 will block and limit the anti-slip disk 541. An anti-slip disk 541 is set at the left end of the left support shaft 54, and the anti-slip disk 541 prevents the support shaft from being in use. In case of shaking or displacement, an anti-slip ring 591 is provided on the annular side of the right support shaft 59 to prevent the right support shaft 59 from being displaced or shaking during use. Turntables are provided on the upper ends of the left fixed screw 52 and the right fixed screw 57 to facilitate the processing personnel to rotate the left fixed screw 52 and the right fixed screw 57 by hand. Ball bearings are installed on the annular sides of the anti-slip disk 541 and the anti-slip ring 591 to make the anti-slip disk 541 and the anti-slip ring 591 rotate smoothly.

[0033] Embodiment 2:

[0034] On the basis of the first embodiment, in this embodiment, by controlling the second low-speed motor 31 to rotate forward or reverse, the transverse screw rod 33 can drive the movable support plate 55 to move left and right through the displacement base 34, so that the processing personnel can match and adjust the distance between the left support seat 51 and the right support seat 58 according to the left and right lengths of the steel plate 4.

[0035] The displacement assembly 3 includes a second low-speed motor 31, a limiting groove 32, a transverse screw rod 33 and a displacement base 34. The second low-speed motor 31 is installed on the right end surface of the support platform 1. The second low-speed motor 31 will drive the transverse screw rod 33 to rotate. The transverse screw rod 33 is installed on the left end of the second low-speed motor 31. When the transverse screw rod 33 rotates, it will drive the displacement base 34 to move left and right. The displacement base 34 is installed on the right side of the annular side of the transverse screw rod 33. The displacement base 34 is connected to the movable support plate 55 by welding. The displacement base 34 will drive the movable support plate 55 to move left and right. A limiting groove 32 is provided on the right side of the upper end surface of the support platform 1. The limiting groove 32 matches the displacement base 34. The limiting groove 32 will limit and guide the displacement base 34 to prevent the displacement base 34 from offsetting during the left and right movement. A transverse internal threaded through hole is provided in the middle position inside the displacement base 34, and the transverse internal threaded through hole is meshed with the transverse screw rod 33. The transverse internal threaded through hole facilitates the transverse screw rod 33 to drive the displacement base 34 to move left and right.

[0036] Working principle: During the processing of the steel structure, the processing personnel control the second low-speed motor 31 to rotate forward through the control panel, so that the second low-speed motor 31 drives the transverse screw rod 33 to rotate forward together. At this time, the meshing force between the transverse screw rod 33 and the transverse internal threaded through hole will cause the displacement base 34 to drive the movable support plate 55 to move to the left. Similarly, when the second low-speed motor 31 is controlled to reverse, the displacement base 34 will drive the movable support plate 55 to move to the right, and the movable support plate 55 will drive the right support seat 58 to move left and right through the right support shaft 59, so that the processing personnel can adjust the steel plate 4 according to the left and right lengths. The distance between the left support seat 51 and the right support seat 58 is matched and adjusted. During this process, the movable support plate 55 will drive the collection box 6 to move left and right together through the magnet sheet 551 and the magnetic rubber sheet 61 that are attracted to each other; when the distance between the left support seat 51 and the right support seat 58 is adjusted, the steel plate 4 to be processed can be inserted into the right support seat 58 and the left support seat 51, and then the left fixing screw 52 and the right fixing screw 57 are tightened in the forward direction respectively, so that the left fixing screw 52 and the right fixing screw 57 fix the steel plate 4 in the left support seat 51 and the right support seat 58 (reference Figure 1 ), at this time, the steel plate 4 can be processed. During this process, most of the debris during the processing will fall into the collection box 6 for cleaning by the processing personnel in the later stage; when the steel plate 4 needs to be flipped, the processing personnel only need to control the first low-speed motor 56 to rotate forward through the control panel, so that the first low-speed motor 56 can drive the transmission worm 512 to rotate forward together, and the forward-rotating transmission worm 512 will drive the rotating worm wheel 511 to rotate clockwise (the clockwise rotation perspective here is the right view), thereby making the rotating worm wheel 511 drive the steel plate 4 to flip to the rear side through the right support shaft 59 and the right support shaft 59. Similarly, when the first low-speed motor 56 is controlled to rotate in the reverse direction, When the steel plate 4 is turned to the desired state, the first low-speed motor 56 can be stopped; when the steel plate 4 is processed, the first low-speed motor 56 is controlled to work so that the right support seat 58 drives the steel plate 4 to turn to the initial state. At this time, the left fixing screw 52 and the right fixing screw 57 are reversed and loosened respectively to remove the processed steel plate 4.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A turning mechanism for steel structure processing, comprising a support platform (1), a fixed bottom plate (2), a steel plate (4) and a collecting box (6), characterized in that: The upper end surface of the fixed bottom plate (2) is fixedly connected to a support platform (1), a collection box (6) is placed on the upper end surface of the support platform (1), a steel plate (4) is clamped above the collection box (6), and a flipping assembly (5) for clamping and flipping the steel plate (4) is arranged on the upper end surface of the support platform (1), so that processing personnel can process different surfaces of the steel plate (4), and a displacement assembly (3) for adjusting the spacing of the flipping assembly (5) is arranged on the right side inside the support platform (1), so that the flipping assembly (5) can clamp and flip steel plates (4) with different left and right widths.

2. A turning mechanism for steel structure processing according to claim 1, characterized in that: The flip assembly (5) comprises a movable support plate (55), a first low-speed motor (56), a right fixed screw (57), a right support seat (58), a right support shaft (59), a rotating worm gear (511) and a transmission worm (512); the movable support plate (55) is attached to the right side of the upper end surface of the support platform (1); the first low-speed motor (56) is installed on the rear side of the upper end surface of the movable support plate (55); the transmission worm (512) is installed at the lower end of the first low-speed motor (56); the rotating worm gear (511) is meshed with the front side of the annular side surface of the transmission worm (512); the rotating worm gear (511) is provided with a right support shaft (59) inside; the right support seat (58) is provided at the left end of the right support shaft (59); the right fixed screw (57) is installed on the upper side of the right support seat (58).

3. The turning mechanism for steel structure processing according to claim 1, characterized in that: A supporting side plate (53) is fixedly connected to the left side of the upper end surface of the supporting platform (1); a left supporting shaft (54) is installed on the upper side of the right end surface of the supporting side plate (53); a left supporting seat (51) is arranged on the right end surface of the left supporting shaft (54); and a left fixing screw (52) is installed on the upper side of the left supporting seat (51).

4. The turning mechanism for steel structure processing according to claim 1, characterized in that: The displacement assembly (3) comprises a second low-speed motor (31), a limiting groove (32), a transverse screw rod (33) and a displacement base (34); the second low-speed motor (31) is mounted on the right end surface of the support platform (1); the transverse screw rod (33) is mounted on the left end of the second low-speed motor (31); the displacement base (34) is mounted on the right side of the annular side surface of the transverse screw rod (33); and the limiting groove (32) is provided on the right side of the upper end surface of the support platform (1).

5. A turning mechanism for steel structure processing according to claim 4, characterized in that: The limiting groove (32) matches the displacement base (34), a transverse internal threaded through hole is provided at a middle position inside the displacement base (34), and the transverse internal threaded through hole is meshed with the transverse screw rod (33).

6. The turning mechanism for steel structure processing according to claim 2, characterized in that: A right blocking cover (552) is installed on the upper side of the left end surface of the movable support plate (55), a magnet sheet (551) is bonded to the lower side of the left end surface of the movable support plate (55), a magnetic rubber sheet (61) is bonded to the right end surface of the collection box (6), and the right end surface of the magnetic rubber sheet (61) is adsorbed to the left end surface of the magnet sheet (551).

7. The turning mechanism for steel structure processing according to claim 3, characterized in that: A through slot (532) is provided on the lower inner side of the supporting side plate (53), a left blocking cover (531) is installed on the upper right end surface of the supporting side plate (53), and an anti-slip disc (541) is provided on the left end of the left supporting shaft (54).

8. The turning mechanism for steel structure processing according to claim 2, characterized in that: The annular side surface of the right support shaft (59) is provided with an anti-slip ring (591).

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