A transfer device for metal production

Abstract

The present invention relates to the technical field of metal processing, and discloses a transfer device for metal production, comprising a cart, wherein two fixing bars are fixedly installed on the upper side of the cart, support tubes are fixedly installed on the two fixing bars, cross bars are movably connected inside the two support tubes, three connecting tubes are movably sleeved on the cross bars, and connecting blocks are fixedly installed on the three connecting tubes. By pushing the cart into the unloading place, steel pipes can be introduced into the three long frames, and when the steel pipes move to the long frames, they will roll backward along the long frames, and the rolling of the steel pipes will hit the triangular blocks to move the front side of the movable bars upward. When the first steel pipe moves to the rearmost triangular block and is fixed, the three triangular blocks at the rearmost will be driven to move downward to move the front sides of the corresponding three movable bars upward, so that the next steel pipe can be blocked, and by analogy, the subsequent steel pipes will be separated one by one, thereby avoiding collision with each other during transportation to produce abnormal noise or damage.

Description

Technical Field

[0001] The invention relates to the technical field of metal processing, in particular to a transfer device for metal production. Background Art

[0002] The steel pipe has a hollow cross-section and its length is much larger than its diameter or circumference. It is divided into circular, square, rectangular and special-shaped steel pipes according to the cross-sectional shape; it is divided into carbon structural steel pipe, low alloy structural steel pipe, alloy steel pipe and composite steel pipe according to the material; it is divided into steel pipes for conveying pipelines, engineering structures, thermal equipment, petrochemical industry, machinery manufacturing, geological drilling, high-pressure equipment, etc. according to its use; it is divided into seamless steel pipes and welded steel pipes according to the production process, among which seamless steel pipes are further divided into hot-rolled and cold-rolled (drawn) types. Steel pipes are mostly transported by carts during production, but the existing carts loaded with steel pipes will cause the steel pipes to shake and collide with each other when moving, which will produce abnormal noise or collision and cause damage. Summary of the invention

[0003] In view of the shortcomings of the prior art, the present invention provides a transfer device for metal production, which has the advantages of avoiding abnormal noise or damage caused by mutual collision during transportation, and solves the problem that the existing carts loaded with steel pipes will cause the steel pipes to shake and collide with each other when moving, which will cause abnormal noise or collision and cause damage.

[0004] In order to achieve the above-mentioned purpose of avoiding collisions during transportation to produce abnormal noise or damage, the present invention provides the following technical solutions: a transfer device for metal production, including a cart, two fixed bars are fixedly installed on the upper side of the cart, support tubes are fixedly installed on the two fixed bars, cross bars are movably connected in the two support tubes, three connecting tubes are movably sleeved on the cross bars, connecting blocks are fixedly installed on the three connecting tubes, long frames are fixedly installed on the three connecting blocks, a number of movable bars are movably connected in the three long frames, each movable bar is movably penetrated by a short bar, each short bar is fixedly penetrated by three long frames respectively, a triangular block is fixedly installed on the upper side of each movable bar, a counterweight block is fixedly installed on the lower side of each movable bar, a small block is attached to the lower side of each movable bar, each small block is fixedly connected to the three long frames respectively, and the three long frames are all inclined.

[0005] Preferably, two square plates are fixedly installed at the rear ends of the three long frames, lifting rods are fixedly penetrated on the six square plates, lifting tubes are movably sleeved on the lifting rods, lifting strips are fixedly installed on the lifting tubes, two square columns are fixedly installed on the upper side of the cart, and top plates are fixedly installed on the two square columns.

[0006] Preferably, a long groove is provided on the top plate, and two slide grooves are provided on the upper side of the top plate, and two rotating wheels are movably connected in the two slide grooves, a movable plate is fixedly installed on the four rotating wheels, and a telescopic device is fixedly installed on the upper side of the movable plate, and the output shaft of the telescopic device movably passes through the movable plate, and the lower end of the output shaft of the telescopic device is fixedly connected to the lifting bar.

[0007] Preferably, a slot a is provided on the inclined surface of each triangular block, a mounting plate is provided in each slot a, a soft board a is fixedly installed on each mounting plate, a slot b is provided on the front side of each movable bar, a mounting block is provided in each slot b, and a soft board b is fixedly installed on each mounting block.

[0008] Preferably, each of the card slots a and each card slot b has two hemispherical grooves on the left and right inner walls, each mounting plate and each mounting block has two circular grooves on the left and right sides, each circular groove is provided with a pressure spring, each pressure spring is fixedly mounted with a telescopic column, each telescopic column is fixedly mounted with a hemispherical block, each hemispherical block is movably connected to each hemispherical groove, and each telescopic column is movably connected to each circular groove.

[0009] Preferably, two small frames are fixedly mounted on each of the mounting plates, baffles are fixedly mounted on the upper sides of the rear walls of the three long frames, and a soft board c is fixedly mounted on each baffle.

[0010] Preferably, a vertical plate is fixedly mounted on the upper side of each square plate, a long plate is arranged above each long frame, a through slot is opened on each long plate, and an airbag is fixedly mounted on the lower side of each long plate.

[0011] Preferably, a card block is fixedly installed on the front side of each long board and the front side of each long frame, a support groove is opened on the front of each card block, a support block is movably connected in each support groove, and square bars are arranged in front of the three long frames, and the three square bars are fixedly connected to each support block respectively.

[0012] Beneficial effects: Compared with the prior art, the present invention provides a transfer device for metal production, which has the following beneficial effects:

[0013] The transfer device used in metal production pushes a cart into the unloading area, and then can introduce steel pipes onto the three long frames. When the steel pipes move to the long frames, they will roll backwards along the long frames. The rolling of the steel pipes will hit the triangular blocks and cause the front side of the movable bars to move upward. When the first steel pipe moves to the rearmost triangular block and is fixed, it will drive the three rearmost triangular blocks to move downward and cause the corresponding three front sides of the movable bars to move upward, thus blocking the next steel pipe. Similarly, the subsequent steel pipes will be separated one by one, thereby avoiding collisions during transportation to produce abnormal noise or damage.

[0014] The transfer device used in metal production can drive the lifting bars up and down through the output shafts of the two lifting devices, so that the lifting tube can be driven to move up and down, so that the rear sides of the three long frames can be driven to move up and down through the lifting rods and each square plate, and the telescopic device can be moved forward and backward through the slide groove and the rotating wheel at the same time, so that the displacement caused by the up and down movement of the rear side of the long frame can be avoided to cause the device to be stuck. By controlling the up and down movement of the rear side of the long frame, the angle of the long frame can be adjusted, so that it is convenient for users to load and unload materials.

[0015] The transfer device for metal production can buffer the steel pipe when it rolls backward and hits it through each soft plate a to avoid damage caused by excessive impact force, and can damage the steel pipe by the impact force generated when the steel pipe hits the front side of the tilted movable bar through each soft plate b.

[0016] The transfer device for metal production can continuously apply pressure to each hemispherical block through the elastic force of each pressure spring, so that the user only needs to align each hemispherical bank with each hemispherical groove and then press the mounting plate and the mounting block to install the mounting plate and the mounting block. At the same time, since the pressure generated by the pressure spring is used for fixing, the mounting plate and the mounting block can be disassembled by simply pressing hard, so that the user can easily replace the soft board a and the soft board b, so as to avoid the soft board a and the soft board b from losing the buffering effect due to long-term use.

[0017] The transfer device for metal production can facilitate users to buckle out the mounting plates by using tools through two small frames on each mounting plate, and can block the first steel pipe rolling backwards through the baffle plate, while the first steel pipe can be buffered through the soft plate c.

[0018] The transfer device for metal production can place the steel pipe on a long frame and then inject air into the airbag, which can expand and squeeze the steel pipe, thereby further fixing the steel pipe to prevent the steel pipe from shaking violently during transportation. The steel pipe can be placed by moving the square bar forward. When the airbag is needed to reinforce the steel pipe, the square bar can be installed to increase the supporting force of the long board. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the front three-dimensional structure of the present invention;

[0020] Figure 2 For the present invention Figure 1 Schematic diagram of the three-dimensional structure of the middle square column;

[0021] Figure 3 For the present invention Figure 1 Schematic diagram of the three-dimensional structure of the middle fixing bar;

[0022] Figure 4 For the present invention Figure 1 Schematic diagram of the three-dimensional structure of the medium-length frame;

[0023] Figure 5 For the present invention Figure 4 Schematic diagram of the three-dimensional structure of the middle activity bar;

[0024] Figure 6 For the present invention Figure 4 Schematic diagram of the three-dimensional structure of the middle strip;

[0025] Figure 7 For the present invention Figure 4 Schematic diagram of the cross-sectional three-dimensional structure of a medium-long board.

[0026] In the figure: 1, cart; 2, long frame; 3, support tube; 4, fixing bar; 5, connecting tube; 6, square column; 7, slide groove; 8, top plate; 9, long groove; 10, telescopic device; 11, moving plate; 12, rotating wheel; 14, lifting tube; 15, lifting rod; 16, lifting strip; 17, air bag; 18, long board; 19, through groove; 20, short rod; 21, square board; 22, vertical board; 23, baffle; 24, soft board c; 25, Movable bar; 26, connecting block; 27, cross bar; 28, square bar; 29, clamping block; 30, supporting block; 31, supporting slot; 32, counterweight block; 33, small block; 34, soft board b; 35, mounting block; 36, clamping slot b; 37, hemispherical block; 38, pressure spring; 39, soft board a; 40, round slot; 41, telescopic column; 42, hemispherical slot; 43, clamping slot a; 44, triangular block; 45, mounting plate; 46, small frame. DETAILED DESCRIPTION

[0027] The present invention is further described in detail below in conjunction with the accompanying drawings, wherein the same components are represented by the same figure numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower", "bottom surface" and "top surface" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments 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.

[0029] See also Figure 1-Figure 7The present invention provides a technical solution: a transfer device for metal production, including a cart 1, two fixed bars 4 are fixedly installed on the upper side of the cart 1, and support tubes 3 are fixedly installed on the two fixed bars 4. A cross bar 27 is movably connected in the two support tubes 3, and three connecting tubes 5 are movably sleeved on the cross bar 27. A connecting block 26 is fixedly installed on the three connecting tubes 5, and a long frame 2 is fixedly installed on the three connecting blocks 26. A plurality of movable bars 25 are movably connected in the three long frames 2, and each movable bar 25 is movably penetrated by a short bar 20, and each short bar 20 is fixedly penetrated by three long frames 2, respectively, and a triangular block 44 is fixedly installed on the upper side of each movable bar 25, and a counterweight block 32 is fixedly installed on the lower side of each movable bar 25. There are small blocks 33, each of which is fixedly connected to three long frames 2. The three long frames 2 are all tilted. By pushing the cart into the unloading place, the steel pipes can be introduced into the three long frames 2. When the steel pipes move to the long frames 2, they will roll backward along the long frames 2. The rolling of the steel pipes will hit the triangular blocks 44 to move the front side of the movable bars 25 upward. When the first steel pipe moves to the rearmost triangular block 44 and is fixed, it will drive the three triangular blocks 44 at the rear to move downward and the corresponding three movable bars 25 front sides to move upward. This can block the next steel pipe. By analogy, the subsequent steel pipes will be separated one by one, thereby avoiding collisions during transportation to produce abnormal noise or damage. Two square plates 21 are fixedly installed at the rear ends of the three long frames 2. The six square plates 21 are fixedly penetrated with lifting rods 15, and the lifting tubes 14 are movably sleeved on the lifting rods 15. The lifting strips 16 are fixedly installed on the lifting tubes 14. Two square columns 6 are fixedly installed on the upper side of the cart 1. A top plate 8 is fixedly installed on the two square columns 6. A long groove 9 is provided on the top plate 8. Two slide grooves 7 are provided on the upper side of the top plate 8. Two rotating wheels 12 are movably connected in the two slide grooves 7. A moving plate 11 is fixedly installed on the four rotating wheels 12. A telescopic device 10 is fixedly installed on the upper side of the moving plate 11. The output shaft of the telescopic device 10 movably penetrates the moving plate 11. The lower end of the output shaft of the telescopic device 10 is fixedly connected to the lifting strips 16. The lifting strips 16 can be driven up and down by the output shafts of the two lifting devices 10, so that the lifting tubes 14 can be driven. The lifting rod 15 and each square plate 21 can be used to drive the rear sides of the three long frames 2 to move up and down, and the sliding groove 7 and the rotating wheel 12 can be used to move the telescopic device 10 forward and backward, so that the displacement caused by the up and down movement of the rear side of the long frame 2 can be avoided. The angle of the long frame 2 can be adjusted by controlling the up and down movement of the rear side of the long frame 2, which is convenient for users to load and unload materials. A card slot a43 is provided on the inclined surface of each triangular block 44, and a mounting plate 45 is provided in each card slot a43. A soft board a39 is fixedly installed on each mounting plate 45. A card slot b36 is provided on the front side of each movable bar 25, and a mounting block 35 is provided in each card slot b36. A soft board b34 is fixedly installed on each mounting block 35.Each soft plate a39 can be used to buffer the steel pipe when it rolls backward and hits it, so as to avoid damage caused by excessive impact force. Each soft plate b34 can be used to damage the steel pipe by the impact force generated when the steel pipe hits the front side of the tilted movable bar 25. Two hemispherical grooves 42 are provided on the left and right inner walls of each slot a43 and each slot b36. Two circular grooves 40 are provided on the left and right sides of each mounting plate 45 and each mounting block 35. A pressure spring 38 is provided in each circular groove 40. A telescopic column 41 is fixedly installed on each pressure spring 38. A hemispherical block 37 is fixedly installed on each telescopic column 41. Each hemispherical block 37 is movable with each hemispherical groove 42 respectively. The mounting plate 45 and the mounting block 35 are connected to each other by the elastic force of each pressure spring 38, and each hemispherical block 37 can be continuously pressed. In this way, the user only needs to align each hemispherical bank 37 with each hemispherical groove 42 and then press the mounting plate 45 and the mounting block 35 to install the mounting plate 45 and the mounting block 35. At the same time, since the pressure generated by the pressure spring 38 is used for fixing, the mounting plate 45 and the mounting block 35 can be disassembled by simply pressing hard, so that the user can replace the soft board a39 and the soft board b34 conveniently, so as to avoid the soft board a39 and the soft board b34 from losing the buffering effect after long-term use. Two small frames 46 are fixedly installed on the mounting plate 45, and baffles 23 are fixedly installed on the upper sides of the rear walls of the three long frames 2. A soft plate c24 is fixedly installed on each baffle 23. The two small frames 46 on each mounting plate 45 can facilitate users to buckle the mounting plate 45 with tools. The baffle 23 can block the first steel pipe rolling backwards, and the soft plate c24 can buffer the first steel pipe. A vertical plate 22 is fixedly installed on the upper side of each square plate 21. A long plate 18 is arranged above each long frame 2, and a through groove 19 is opened on each long plate 18. An air bag 17 is fixedly installed on the lower side of each long plate 18. The front side of each long plate 18 is connected to each The front side of the long frame 2 is fixedly installed with a block 29, and each block 29 has a support groove 31 on the front side, and each support groove 31 is movably connected with a support block 30. The front of the three long frames 2 is provided with a square bar 28, and the three square bars 28 are fixedly connected with each support block 30. After placing the steel pipe on the long frame 2, air can be injected into the airbag 17, so that the airbag 17 can be expanded to squeeze the steel pipe, thereby further fixing the steel pipe to prevent the steel pipe from shaking violently during transportation. The steel pipe can be placed by moving the square bar 28 forward. When the steel pipe needs to be reinforced with the airbag 17, the square bar 28 can be installed to improve the supporting force of the long board 18.

[0030] When in use, the first step is to push the cart into the unloading place, and then the steel pipe can be introduced onto the three long frames 2. When the steel pipe moves onto the long frame 2, it will roll backward along the long frame 2. The rolling of the steel pipe will hit the triangular block 44 to move the front side of the movable bar 25 upward. When the first steel pipe moves to the rearmost triangular block 44 and is fixed, it will drive the three rearmost triangular blocks 44 to move downward and the corresponding three front sides of the movable bars 25 to move upward, thus blocking the next steel pipe. Similarly, the subsequent steel pipes will be separated one by one, thereby avoiding collisions during transportation to produce abnormal noise or damage.

[0031] Step 2: The output shafts of the two lifting devices 10 can drive the lifting bars 16 up and down, so that the lifting tubes 14 can be driven to move up and down, so that the rear sides of the three long frames 2 can be driven to move up and down through the lifting rods 15 and each square plate 21. At the same time, the telescopic device 10 can be moved forward and backward through the slide groove 7 and the rotating wheel 12, so that the displacement caused by the up and down movement of the rear side of the long frame 2 can be avoided. The device is stuck. By controlling the up and down movement of the rear side of the long frame 2, the angle of the long frame 2 can be adjusted, which makes it convenient for users to load and unload materials.

[0032] Step 3: Each soft board a39 can be used to cushion the steel pipe when it rolls backward to avoid damage caused by excessive impact force. Each soft board b34 can be used to damage the steel pipe by the impact force generated when the steel pipe hits the front side of the tilted movable bar 25.

[0033] Step 4: The elastic force of each pressure spring 38 can continuously apply pressure to each hemispherical block 37, so that the user only needs to align each hemispherical bank 37 with each hemispherical groove 42 and then press the mounting plate 45 and the mounting block 35 to install the mounting plate 45 and the mounting block 35. At the same time, since the pressure generated by the pressure spring 38 is used for fixing, the mounting plate 45 and the mounting block 35 can be disassembled by simply pressing hard, which makes it convenient for the user to replace the soft board a39 and the soft board b34, thereby preventing the soft board a39 and the soft board b34 from losing their buffering effect after long-term use.

[0034] Step 5: The two small frames 46 on each mounting plate 45 can facilitate the user to buckle out the mounting plate 45 using tools, the baffle plate 23 can block the first steel pipe rolling backwards, and the soft plate c24 can buffer the first steel pipe.

[0035] Step 6: After placing the steel pipe on the long frame 2, air can be injected into the airbag 17, so that the airbag 17 can expand and squeeze the steel pipe, thereby further fixing the steel pipe to prevent the steel pipe from shaking violently during transportation. The steel pipe can be placed by moving the square bar 28 forward. When the airbag 17 is needed to reinforce the steel pipe, the square bar 28 can be installed to increase the supporting force of the long board 18.

[0036] 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 transfer device for metal production, comprising a trolley (1), characterized in that: The cart (1) has two fixed bars (4) fixedly mounted on the upper side, the two fixed bars (4) are fixedly mounted with support tubes (3), the two support tubes (3) are movably connected with a cross bar (27), the cross bar (27) is movably sleeved with three connecting tubes (5), the three connecting tubes (5) are fixedly mounted with a connecting block (26), the three connecting blocks (26) are fixedly mounted with a long frame (2), the three long frames (2) are movably connected with a plurality of movable bars (25), each movable bar (25) is movably penetrated with a short bar (20), each short bar (20) is respectively fixedly penetrated with the three long frames (2), each movable bar (25) is fixedly mounted with a triangular block (44) on the upper side, and each movable bar (25) is fixedly mounted with a counterweight block (32) on the lower side. ), each movable bar (25) is fitted with a small block (33) on the lower side, each small block (33) is fixedly connected to the three long frames (2), the three long frames (2) are tilted, and the rear ends of the three long frames (2) are fixedly installed with two square plates (21), and the six square plates (21) are fixedly penetrated by a lifting rod (15), and a lifting tube (14) is movably sleeved on the lifting rod (15), and a lifting bar (16) is fixedly installed on the lifting tube (14), and two square columns (6) are fixedly installed on the upper side of the cart (1), and a top plate (8) is fixedly installed on the two square columns (6), and a long groove (9) is opened on the top plate (8), and two slide grooves (7) are opened on the upper side of the top plate (8), and two rotating wheels (12) are movably connected in the two slide grooves (7), and the four rotating wheels (1 2) a movable plate (11) is fixedly mounted on the upper side of the movable plate (11), a telescopic device (10) is fixedly mounted on the upper side of the movable plate (11), an output shaft of the telescopic device (10) movably penetrates the movable plate (11), a lower end of the output shaft of the telescopic device (10) is fixedly connected to the lifting bar (16), a slot a (43) is provided on the inclined surface of each triangular block (44), a mounting plate (45) is provided in each slot a (43), a soft board a (39) is fixedly mounted on each mounting plate (45), a slot b (36) is provided on the front side of each movable bar (25), a mounting block (35) is provided in each slot b (36), a soft board b (34) is fixedly mounted on each mounting block (35), each slot a (43) and each slot b (36) are connected to each slot b (36) The left and right inner walls are provided with two hemispherical grooves (42), the left and right sides of each mounting plate (45) and each mounting block (35) are provided with two circular grooves (40), each circular groove (40) is provided with a pressure spring (38), each pressure spring (38) is fixedly mounted with a telescopic column (41), each telescopic column (41) is fixedly mounted with a hemispherical block (37), each hemispherical block (37) is movably connected to each hemispherical groove (42), each telescopic column (41) is movably connected to each circular groove (40), each mounting plate (45) is fixedly mounted with two small frames (46), the upper sides of the rear walls of the three long frames (2) are fixedly mounted with baffles (23), each baffle (23) is fixedly mounted with a soft board c (24),A vertical plate (22) is fixedly mounted on the upper side of each square plate (21), a long plate (18) is arranged above each long frame (2), a through slot (19) is provided on each long plate (18), an air bag (17) is fixedly mounted on the lower side of each long plate (18), a clamping block (29) is fixedly mounted on the front side of each long plate (18) and the front side of each long frame (2), a support slot (31) is provided on the front side of each clamping block (29), a support block (30) is movably connected in each support slot (31), a square bar (28) is arranged in front of the three long frames (2), and the three square bars (28) are fixedly connected to each support block (30).

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