Large steel material processing and conveying device

Abstract

The present application belongs to the field of auxiliary equipment for large steel processing, and particularly relates to a large steel processing and conveying device, which comprises a conveying frame, a plurality of cross beams arranged on the conveying frame, a connecting shaft rotatably connected between the left ends and the right ends of the cross beams, a rotating driving structure connected to the two connecting shafts, a plurality of gears connected to the two connecting shafts in the axial direction, an arc-shaped gear rack meshed with each gear, a support seat connected to the cross beam, a connecting block corresponding to the arc-shaped gear rack hingedly connected to the support seat, a roller shaft connected between the connecting block and the arc-shaped gear rack, a supporting roller connected to the roller shaft, the arc-shaped gear rack being circular with the hinged point of the support seat and the connecting block, an arc-shaped sliding hole penetrating through the arc-shaped gear rack, a gap hole penetrating through the cross beam, and a limiting pin corresponding to the arc-shaped sliding hole connected in the gap hole. The present application can adjust the included angle between the two groups of supporting rollers according to the type of the steel to be processed, so as to effectively clamp the steel and ensure the conveying stability of the steel.

Description

TECHNICAL FIELD

[0001] The present application relates to a large steel processing conveying device, belonging to the field of auxiliary equipment for large steel processing. BACKGROUND

[0002] Large steel is a very important basic material, which is widely used in the fields of construction and infrastructure, such as bridges, large buildings, highways, tunnels, airports, and wharfs. Large steel is divided into many types according to its cross section, mainly including I-beams, channel steels, square steels, angle steels, and round steels. Before application, large steel usually needs to be processed, such as drilling and cutting, which requires a conveying device to convey large steel to a processing device.

[0003] In the prior art, the carrier rollers of the conveying device are horizontally arranged, which can stably convey I-beams and channel steels with flat bottom surfaces. However, for some types of steel such as angle steels and round steels, the contact area between the carrier rollers and the steel is small during conveying, and the conveying stability is poor. SUMMARY

[0004] In view of the above deficiencies in the prior art, the technical problem to be solved by the present application is to provide a large steel processing conveying device that can improve the conveying stability of steel.

[0005] The large steel processing conveying device comprises a conveying frame, a plurality of cross beams are arranged on the conveying frame, a connecting shaft is rotatably connected between the left ends and the right ends of each cross beam, a rotating driving structure is connected to the two connecting shafts, a plurality of gears are connected to the two connecting shafts in the axial direction, each gear is meshed with a circular arc gear rack, a support seat is connected to the cross beam, a connecting block corresponding to the circular arc gear rack is hingedly connected to the support seat, a roller shaft is connected between the connecting block and the circular arc gear rack, a carrier roller is connected to the roller shaft, the circular arc gear rack has a circular shape with the hinged point of the support seat and the connecting block as the center, a circular arc sliding hole is formed in the circular arc gear rack, and a relief hole is formed in the cross beam, a limiting pin corresponding to the circular arc sliding hole is connected in the relief hole.

[0006] Preferably, a steel clamping assembly is connected to the tail of the conveying frame, the steel clamping assembly comprises a bearing ring, a ring groove is arranged in the bearing ring, limiting portions are arranged on the inner sides of the left and right ends of the ring groove, the ring groove is divided into an upper sliding groove and a lower sliding groove by the two limiting portions, two upper sliding blocks are slidingly connected in the upper sliding groove, an upper sliding block driving assembly is connected to the two upper sliding blocks, first upper telescopic structures pointing to the center of the bearing ring are connected to the two upper sliding blocks, first upper clamping balls are connected to the piston rod ends of the two first upper telescopic structures, two lower sliding blocks are slidingly connected in the lower sliding groove, a lower sliding block driving assembly is connected to the two lower sliding blocks, first lower telescopic structures pointing to the center of the bearing ring are connected to the two lower sliding blocks, and first lower clamping balls are connected to the piston rod ends of the two first lower telescopic structures.

[0007] Preferably, the upper slider driving assembly comprises an upper transformer module fixed between the two upper sliders, the upper transformer module is electrically connected with a first upper electromagnetic block and a second upper electromagnetic block located at two sides of the upper transformer module, the first upper electromagnetic block and the second upper electromagnetic block are opposite in magnetic field direction after being electrified, one of the upper sliders is connected with a first upper magnetic block corresponding to the first upper electromagnetic block, the other upper slider is connected with a second upper magnetic block corresponding to the second upper electromagnetic block, the first upper magnetic block and the second upper magnetic block are opposite in magnetism.

[0008] Preferably, the lower slider driving assembly comprises a lower transformer module fixed between the two lower sliders, the lower transformer module is electrically connected with a first lower electromagnetic block and a second lower electromagnetic block located at two sides of the lower transformer module, the first lower electromagnetic block and the second lower electromagnetic block are opposite in magnetic field direction after being electrified, one of the lower sliders is connected with a first lower magnetic block corresponding to the first lower electromagnetic block, the other lower slider is connected with a second lower magnetic block corresponding to the second lower electromagnetic block, the first lower magnetic block and the second lower magnetic block are opposite in magnetism.

[0009] Preferably, the upper slider and the lower slider are connected with the limiting part through the buffer spring.

[0010] Preferably, the first upper telescopic structure and the first lower telescopic structure are telescopic cylinders.

[0011] Preferably, the rotating driving structure is an electric motor.

[0012] Preferably, the top seat is connected to the upper part of the conveying frame, the bottom of the top seat is connected with a mounting plate, a row of second telescopic structures is installed on the bottom of the mounting plate in the longitudinal direction, and the piston rod end of the second telescopic structure is connected with a pressing ball.

[0013] Preferably, the material of the pressing ball is rubber.

[0014] Preferably, the second telescopic structure is a telescopic cylinder.

[0015] Compared with the prior art, the large-scale steel processing and conveying device has the following beneficial effects:

[0016] The large-scale steel processing and conveying device can adjust the included angle between the two groups of supporting rollers according to the type of the steel to be processed, so that the steel can be effectively clamped, and the conveying stability of the steel is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a structural schematic diagram of the present application;

[0018] Figure 2 is a partial structure sectional view of the present application;

[0019] Figure 3 is a sectional view of the steel clamping assembly of the present application;

[0020] Figure 4 is a structural schematic view of the steel material clamping assembly clamping an I-shaped steel;

[0021] Figure 5 is a structural schematic view of the steel material clamping assembly clamping a channel steel;

[0022] Figure 6 is a structural schematic view of the steel material clamping assembly clamping an angle steel;

[0023] Figure 7 is a structural schematic view of the steel material clamping assembly clamping a round steel.

[0024] In the figure: 1, conveying frame; 2, steel material clamping assembly; 3, connecting shaft; 4, rotary driving structure; 5, cross beam; 6, gear; 7, circular arc rack; 8, carrier roller; 9, top seat; 10, mounting plate; 11, pressing ball; 12, second telescopic structure; 13, roller shaft; 14, support seat; 15, connecting block; 16, let-out hole; 17, circular arc sliding hole; 18, limiting pin; 19, limiting part; 20, upper sliding block; 21, first upper telescopic structure; 22, first upper magnetic block; 23, first upper clamping ball; 24, upper sliding groove; 25, first upper electromagnetic block; 26, upper power conversion module; 27, second upper electromagnetic block; 28, second upper magnetic block; 29, buffer spring; 30, first lower telescopic structure; 31, first lower clamping ball; 32, lower sliding block; 33, first lower magnetic block; 34, lower sliding groove; 35, first lower electromagnetic block; 36, lower power conversion module; 37, second lower electromagnetic block; 38, second lower magnetic block; 39, bearing ring. DETAILED DESCRIPTION

[0025] The embodiments of the present application will be further described below with reference to the drawings:

[0026] Embodiment 1:

[0027] As shown in Figure 1 , Figure 2 , the large steel material processing and conveying device provided by the present application comprises a conveying frame 1, a plurality of cross beams 5 are arranged on the conveying frame 1, connecting shafts 3 are rotatably connected between the left ends and the right ends of each cross beam 5, rotary driving structures 4 are connected to the two connecting shafts 3, a plurality of gears 6 are connected to the two connecting shafts 3 in the axial direction, circular arc racks 7 are engaged with each gear 6, support seats 14 are connected to the cross beams 5, connecting blocks 15 corresponding to the circular arc racks 7 are hingedly connected to the support seats 14, roller shafts 13 are connected between the connecting blocks 15 and the circular arc racks 7, carrier rollers 8 are connected to the roller shafts 13, the circular arc racks 7 are circular with the hinged points of the support seats 14 and the connecting blocks 15, circular arc sliding holes 17 are arranged through the circular arc racks 7, let-out holes 16 are arranged through the cross beams 5, and limiting pins 18 corresponding to the circular arc sliding holes 17 are connected in the let-out holes 16.

[0028] Working principle and process:

[0029] In use, according to the cross-sectional shape of the large steel to be conveyed, the two rotating driving structures 4 are controlled to act, the two connecting shafts 3 are driven to rotate by the two rotating driving structures 4, thereby driving the two sets of gear wheels 6 to rotate, and further driving the two sets of circular-arc-shaped racks 7 to rotate, under the cooperation of the circular-arc-shaped sliding holes 17 and the limiting pins 18, the circular-arc-shaped racks 7 and the gear wheels 6 can be prevented from being disengaged, and the circular-arc-shaped racks 7 are rotated to drive the carrier rollers 8 to overturn through the roller shafts 13, thereby achieving the purpose of adjusting the included angle between the two sets of carrier rollers 8, so as to adapt to the conveying of steel materials of different cross-sectional types.

[0030] Compared with the prior art, the present application has the beneficial effects that:

[0031] The large steel material processing and conveying device can adjust the included angle between the two sets of carrier rollers according to the type of the steel material to be processed, so that the steel material can be effectively clamped, and the conveying stability of the steel material is ensured.

[0032] Example 2:

[0033] As Figures 1 to 3As shown, on the basis of embodiment 1, preferably, the tail of the conveying frame 1 is connected with a steel clamping assembly 2, the steel clamping assembly 2 comprises a bearing ring 39, the bearing ring 39 is provided with a ring groove, the inner side of the ring groove is provided with limiting portions 19 at left and right ends, the two limiting portions 19 divide the ring groove into an upper sliding groove 24 and a lower sliding groove 34, the upper sliding groove 24 is slidably connected with two upper sliding blocks 20, the two upper sliding blocks 20 are connected with an upper sliding block driving assembly, the two upper sliding blocks 20 are connected with first upper telescopic structures 21 pointing to the center of the bearing ring 39, the piston rod ends of the two first upper telescopic structures 21 are connected with first upper clamping balls 23, the lower sliding groove 34 is slidably connected with two lower sliding blocks 32, the two lower sliding blocks 32 are connected with a lower sliding block driving assembly, the two lower sliding blocks 32 are connected with first lower telescopic structures 30 pointing to the center of the bearing ring 39, the piston rod ends of the two first lower telescopic structures 30 are connected with first lower clamping balls 31. Since the steel needs to be clamped by the steel clamping assembly 2 during processing to prevent the steel from shaking during processing and affecting the processing quality, but the existing steel clamping assembly 2 can only clamp steel of one section, so the clamping mold needs to be replaced when different sections of steel are replaced, which not only increases the labor intensity of workers, but also reduces the processing efficiency of steel. The steel clamping assembly 2 adopts the above form, during use, the positions of the two upper sliding blocks 20 are adjusted by the upper sliding block driving assembly, the positions of the two first upper clamping balls 23 are adjusted by the two first upper telescopic structures 21, the positions of the two lower sliding blocks 32 are adjusted by the lower sliding block driving assembly, and the positions of the two first lower clamping balls 31 are adjusted by the two first lower telescopic structures 30, so that the clamping of steel of different section types is realized by cooperation of the two first upper clamping balls 23 and the two first lower clamping balls 31, so that the clamping mold does not need to be replaced frequently, which not only reduces the labor intensity of workers, but also improves the processing efficiency of steel. For example, by controlling the two upper sliding blocks 20 to move away through the upper sliding block driving assembly, controlling the two lower sliding blocks 32 to move away through the lower sliding block driving assembly, and cooperating the two first upper telescopic structures 21 and the two first lower telescopic structures 30, the clamping of I-shaped steel (as shown in Figure 4 ) can be realized; by controlling the two upper sliding blocks 20 to move close through the upper sliding block driving assembly, controlling the two lower sliding blocks 32 to move away through the lower sliding block driving assembly, and cooperating the two first upper telescopic structures 21 and the two first lower telescopic structures 30, the clamping of channel steel (as shown in Figure 5 ) can be realized, and the clamping of angle steel (as shown in Figure 6 ) can also be realized; by controlling the two upper sliding blocks 20 to move close through the upper sliding block driving assembly, controlling the two lower sliding blocks 32 to move close through the lower sliding block driving assembly, and cooperating the two first upper telescopic structures 21 and the two first lower telescopic structures 30, the clamping of round steel (as shown in Figure 7 ) can be realized.

[0034] Preferably, the upper slider driving assembly comprises an upper power transformation module 26 fixed between the two upper sliders 20, the upper power transformation module 26 is electrically connected with a first upper electromagnetic block 25 and a second upper electromagnetic block 27 located at two sides thereof, the first upper electromagnetic block 25 and the second upper electromagnetic block 27 generate opposite magnetic fields after being electrified, one of the upper sliders 20 is connected with a first upper magnetic block 22 corresponding to the first upper electromagnetic block 25, and the other upper slider 20 is connected with a second upper magnetic block 28 corresponding to the second upper electromagnetic block 27, the first upper magnetic block 22 and the second upper magnetic block 28 are magnetically opposite. When the upper power transformation module 26 is electrified, the first upper electromagnetic block 25 and the second upper electromagnetic block 27 generate opposite magnetic fields, when the first upper electromagnetic block 25 and the first upper magnetic block 22 are magnetically the same, the second upper electromagnetic block 27 and the second upper magnetic block 28 are also necessarily magnetically the same, and the two upper sliders 20 can be controlled to move away from each other due to same-sex repulsion; the magnetic properties of the first upper electromagnetic block 25 and the second upper electromagnetic block 27 can be exchanged by changing the current direction of the upper power transformation module 26, at this time, the first upper electromagnetic block 25 and the first upper magnetic block 22 are magnetically opposite, and the second upper electromagnetic block 27 and the second upper magnetic block 28 are also magnetically opposite, and the two upper sliders 20 can be controlled to move close to each other due to opposite-sex attraction.

[0035] Preferably, the lower slider driving assembly comprises a lower power transformation module 36 fixed between the two lower sliders 32, the lower power transformation module 36 is electrically connected with a first lower electromagnetic block 35 and a second lower electromagnetic block 37 located at two sides thereof, the first lower electromagnetic block 35 and the second lower electromagnetic block 37 generate opposite magnetic fields after being electrified, one of the lower sliders 32 is connected with a first lower magnetic block 33 corresponding to the first lower electromagnetic block 35, and the other lower slider 32 is connected with a second lower magnetic block 38 corresponding to the second lower electromagnetic block 37, the first lower magnetic block 33 and the second lower magnetic block 38 are magnetically opposite, and the application principle is as above.

[0036] Preferably, the upper slider 20 and the lower slider 32 are both connected with the limiting part 19 through the buffer spring 29, which plays a buffering protection role.

[0037] Preferably, the first upper telescopic structure 21 and the first lower telescopic structure 30 are both telescopic cylinders, which are simple in structure and convenient to control.

[0038] Preferably, the rotating driving structure 4 is an electric motor, which is stable in operation and convenient to control.

[0039] Preferably, the top seat 9 is connected to the upper part of the conveying frame 1, the bottom of the top seat 9 is connected with the mounting plate 10, and a row of second telescopic structures 12 is installed on the bottom of the mounting plate 10 in the longitudinal direction, the piston rod end of the second telescopic structure 12 is connected with the pressing ball 11, and the pressing ball 11 can be driven to move downward to press the steel material by extending the second telescopic structure 12, so as to prevent the steel material from swinging up and down at the rear end during processing.

[0040] Preferably, the material of the pressing ball 11 is rubber, which can prevent hard abrasion between the pressing ball 11 and the steel material and plays a protective role.

[0041] Preferably, the second telescopic structure 12 is a telescopic cylinder, which is simple in structure and convenient to control.

[0042] It is particularly pointed out that, in the description of the present application, the terms "left", "right" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and do not require the present application to be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

Claims

1. A large steel material processing and conveying apparatus, characterized by: The utility model relates to a steel conveying frame, which comprises a conveying frame (1), a plurality of cross beams (5) arranged on the conveying frame (1), a connecting shaft (3) rotatably connected between the left ends and the right ends of each cross beam (5), a rotating driving structure (4) connected to the two connecting shafts (3), a plurality of gear wheels (6) connected to the two connecting shafts (3) in the axial direction, a circular-arc-shaped gear rack (7) meshed with each gear wheel (6), a support seat (14) connected to the cross beam (5), a connecting block (15) corresponding to the circular-arc-shaped gear rack (7) hingedly connected to the support seat (14), a roller shaft (13) connected between the connecting block (15) and the circular-arc-shaped gear rack (7), a supporting roller (8) connected to the roller shaft (13), the circular-arc-shaped gear rack (7) having a circular shape with the hinged joint of the support seat (14) and the connecting block (15) as the center, a circular-arc-shaped sliding hole (17) penetrating through the circular-arc-shaped gear rack (7), a displacement hole (16) penetrating through the cross beam (5), and a limiting pin (18) corresponding to the circular-arc-shaped sliding hole (17) connected in the displacement hole (16); the tail of the conveying frame (1) is connected to a steel clamping assembly (2), the steel clamping assembly (2) comprises a bearing ring (39), the bearing ring (39) is provided with a ring groove, the inner side of the ring groove is provided with limiting portions (19) at both ends, the ring groove is divided into an upper sliding groove (24) and a lower sliding groove (34) by the limiting portions (19), two upper sliding blocks (20) are slidingly connected in the upper sliding groove (24), an upper sliding block driving assembly is connected to the two upper sliding blocks (20), first upper telescopic structures (21) pointing to the center of the bearing ring (39) are connected to the two upper sliding blocks (20), first upper clamping balls (23) are connected to the two first upper telescopic structures (21), two lower sliding blocks (32) are slidingly connected in the lower sliding groove (34), a lower sliding block driving assembly is connected to the two lower sliding blocks (32), first lower telescopic structures (30) pointing to the center of the bearing ring (39) are connected to the two lower sliding blocks (32), and first lower clamping balls (31) are connected to the two first lower telescopic structures (30).

2. The large steel material processing and conveying apparatus according to claim 1, characterized by: The upper sliding block driving assembly comprises an upper power conversion module (26) fixed between the two upper sliding blocks (20), the upper power conversion module (26) is electrically connected with a first upper electromagnetic block (25) and a second upper electromagnetic block (27) located at both sides of the upper power conversion module (26), the magnetic field directions of the first upper electromagnetic block (25) and the second upper electromagnetic block (27) are opposite after being electrified, one of the two upper sliding blocks (20) is connected with a first upper magnetic block (22) corresponding to the first upper electromagnetic block (25), the other upper sliding block (20) is connected with a second upper magnetic block (28) corresponding to the second upper electromagnetic block (27), and the first upper magnetic block (22) and the second upper magnetic block (28) are magnetically opposite.

3. The large steel material processing and conveying apparatus according to claim 1, characterized by: The lower sliding block driving assembly comprises a lower power transformation module (36) fixed between two lower sliding blocks (32), the lower power transformation module (36) is electrically connected with a first lower electromagnetic block (35) and a second lower electromagnetic block (37) located on two sides of the lower power transformation module (36), the first lower electromagnetic block (35) and the second lower electromagnetic block (37) are opposite in magnetic field direction after being electrified, one of the lower sliding blocks (32) is connected with a first lower magnetic block (33) corresponding to the first lower electromagnetic block (35), the other lower sliding block (32) is connected with a second lower magnetic block (38) corresponding to the second lower electromagnetic block (37), the first lower magnetic block (33) and the second lower magnetic block (38) are opposite in magnetism.

4. The large steel material processing conveyor apparatus according to claim 1, wherein: The upper sliding block (20) and the lower sliding block (32) are connected with the limiting part (19) and the buffer spring (29).

5. The large steel material processing conveyor apparatus according to claim 1, wherein: The first upper telescopic structure (21) and the first lower telescopic structure (30) are telescopic cylinders.

6. The large steel material processing conveyor apparatus of claim 1, wherein: The rotating driving structure (4) is a motor.

7. The large steel material processing and conveying apparatus according to any one of claims 1 to 6, characterized by: The top seat (9) is connected to the top of the conveying frame (1), the bottom of the top seat (9) is connected with the mounting plate (10), a row of second telescopic structures (12) are longitudinally mounted on the bottom of the mounting plate (10), and the piston rod end of the second telescopic structure (12) is connected with the pressing ball (11).

8. The large steel material processing and conveying apparatus according to claim 7, characterized by: The material of the pressing ball (11) is rubber.

9. The large steel material processing and conveying apparatus according to claim 7, wherein: The second telescopic structure (12) is a telescopic cylinder.

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