Placing device for H-shaped steel production

Abstract

The utility model relates to the field of ferrous metallurgy equipment, in particular to a placing device for H-shaped steel production. The sorting assembly is arranged at the other end of the feeding conveying belt, and the sorting assembly comprises a first sorting base, a second sorting base, a bidirectional lead screw, a first sorting part, a second sorting part and a transverse moving motor; the operation conveying belt is arranged at the other end of the feeding conveying belt; the limiting assembly comprises a first limiting piece and a second limiting piece; and the grabbing and placing assembly is arranged between the first limiting piece and the second limiting piece, and the grabbing and placing assembly comprises a first grabbing and placing piece and a second grabbing and placing piece. Centering conveying of finished H-shaped steel is achieved, collision of the H-shaped steel in the conveying process is avoided, meanwhile, jacking pieces are mechanically filled, manual installation procedures are reduced, the labor intensity of workers is relieved, and the cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of steel metallurgical equipment, especially relates to a H-shaped steel production placing device. BACKGROUND

[0002] H-shaped steel is a kind of efficient economic section profile, its cross-sectional shape is similar to English letter "H", with reasonable heavy ratio, stable mechanical properties and other characteristics, and is widely used in construction, bridge, machinery manufacturing and other fields.

[0003] The production process of H-shaped steel is mainly divided into hot rolling forming and welding forming, wherein the hot rolling forming process is suitable for mass production, and the produced H-shaped steel has strong mechanical properties.

[0004] After all process steps are completed, H-shaped steel enters the placing transfer area in disorder through the conveying belt, so that the H-shaped steel is prone to collision, thereby causing the H-shaped steel to deform. Figure 1 As shown in the prior art, personnel manually sort H-shaped steel in the finished product transfer area, and simultaneously manually place the jacking piece between the upper flange plate and the lower flange plate to prevent deformation of the H-shaped steel during stacking in the later period. INVENTION CONTENTS

[0005] The utility model provides a H-shaped steel production placing device, which realizes the centering transmission of finished H-shaped steel, avoids collision of H-shaped steel during transmission, and simultaneously mechanically fills the jacking piece, reduces the manual installation procedure, reduces the labor intensity of personnel, and reduces the cost.

[0006] To achieve the above-mentioned purpose, the utility model provides a H-shaped steel production placing device, which comprises:

[0007] A feeding conveying belt, and the finished H-shaped steel output end is arranged at one end of the feeding conveying belt;

[0008] A sorting assembly, which is arranged at the other end of the feeding conveying belt, comprises a first sorting base, a second sorting base, a bidirectional lead screw, a first sorting piece, a second sorting piece and a transverse movement motor, both ends of the bidirectional lead screw are rotatably arranged at one side of the first sorting base and one side of the second sorting base, one end of the bidirectional lead screw penetrates the second sorting base, the transverse movement motor is arranged at the other side of the second sorting base, the output end of the transverse movement motor is rotatably connected with one end of the bidirectional lead screw, and the first sorting piece and the second sorting piece are symmetrically and slidably arranged on the bidirectional lead screw;

[0009] An operation conveying belt is arranged at the other end of the feeding conveying belt, and the sorting assembly is arranged between the operation conveying belt and the feeding conveying belt;

[0010] A limiting assembly is arranged at the other end of the operation conveying belt, and the first limiting member is arranged close to the sorting assembly.

[0011] A grabbing and placing assembly is arranged between the first limiting member and the second limiting member, and the grabbing and placing assembly comprises a first grabbing and placing member and a second grabbing and placing member which are symmetrically arranged at two sides of the operation conveying belt respectively. The first grabbing and placing member and the second grabbing and placing member have the same structure, and the first grabbing and placing member comprises a conveying base, a horizontal moving part, a rotating part, a placing table and a pushing and placing part. The top of the conveying base is provided with a horizontal moving groove, the horizontal moving part is slidingly arranged in the horizontal moving groove, the rotating part is arranged on the horizontal moving part, the placing table is arranged on the rotating part, and the pushing and placing part is arranged on the placing table.

[0012] Further, the feeding conveying belt and the operation conveying belt are automatically rotated.

[0013] Further, the first sorting member and the second sorting member have the same structure, and the first sorting member comprises a sorting slider, a supporting column, a rotating handle and a limiting roller. The sorting slider is provided with a sliding threaded hole, the sorting slider is threadedly connected with the bidirectional screw rod through the sliding threaded hole, one end of the supporting column is arranged on the top of the sorting slider, one end of the rotating handle is arranged on the other end of the supporting column, the other end of the rotating handle is provided with a limiting sliding groove, and the limiting roller is rotatably arranged in the limiting sliding groove.

[0014] Further, the sliding threaded hole of the first sorting member has an opposite rotation direction to the sliding threaded hole of the second sorting member, and the threads at two ends of the bidirectional screw rod have opposite rotation directions.

[0015] Further, the first limiting member and the second limiting member have the same structure, and the first limiting member comprises a horizontal pressing plate, two lifting cylinders and two limiting bases. The two limiting bases are symmetrically arranged at two sides of the operation conveying belt, the two lifting cylinders are arranged on the two limiting bases respectively, and the output ends of the two lifting cylinders are connected with two ends of the horizontal pressing plate respectively.

[0016] Further, the horizontal moving part comprises a horizontal moving screw rod, a placing motor, a horizontal moving slider and a horizontal moving platform, the horizontal moving screw rod is rotationally arranged in the horizontal moving groove, the placing motor is arranged on the side wall of the conveying base, one end of the horizontal moving screw rod is rotationally connected with the output end of the placing motor through the horizontal moving groove, the horizontal moving slider is slidingly arranged on the horizontal moving screw rod, and the horizontal moving platform is arranged on the top of the horizontal moving slider.

[0017] Further, the rotating part comprises a first rotating shaft, a first gear, a second rotating shaft, a second gear and a rotating motor, one end of the second rotating shaft is rotationally arranged at the center of the horizontal moving platform, the other end of the second rotating shaft is fixedly arranged on the placing table, the second gear is arranged on the second rotating shaft, the first rotating shaft is arranged on one side of the second rotating shaft, one end of the first rotating shaft penetrates through the horizontal moving platform, the rotating motor is arranged on the bottom of the horizontal moving platform, the output end of the rotating motor is rotationally connected with one end of the first rotating shaft, and the first gear is arranged on the first rotating shaft and meshes with the second gear.

[0018] Further, the pushing and placing part comprises a pushing base, a pushing air cylinder and an electric clamping head, the pushing base is arranged on the placing table, the pushing air cylinder is arranged on the pushing base, and the output end of the pushing air cylinder is arranged on the electric clamping head.

[0019] Further, the placing device for H-shaped steel production further comprises an auxiliary limiting piece, the auxiliary limiting piece is arranged on the other end of the feeding conveying belt, and the auxiliary limiting piece comprises a first limiting plate and a second limiting plate, and the first limiting plate and the second limiting plate are symmetrically arranged on the feeding conveying belt.

[0020] Compared with the prior art, according to the placing device for H-shaped steel production, the feeding conveying belt for receiving finished H-shaped steel is arranged, the sorting assembly is arranged, the H-shaped steel is arranged at the center of the operation conveying belt when being conveyed to the operation conveying belt, the collision between the H-shaped steels is avoided, the damage rate of the H-shaped steels is reduced, the limiting assembly and the grabbing and placing assembly are arranged, the limiting assembly replaces manual taking of the H-shaped steel, the grabbing and placing assembly replaces manual taking of the jacking piece and placing of the jacking piece, and thus the jacking piece is placed in a mechanized mode, and the work efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is an overall sectional structure schematic view of the H-shaped steel provided with the jacking piece;

[0022] Figure 2 It is an overall structure schematic view of the placing device for H-shaped steel production in the utility model when the jacking piece is placed;

[0023] Figure 3 It is the overall structure schematic view of the placing device for H-shaped steel production in the second clamping and jacking part;

[0024] Figure 4 For Figure 3 The local enlarged view of the A area in the middle;

[0025] Figure 5 It is the overall structure schematic view of the first clamping and placing part in the placing device for H-shaped steel production; and

[0026] Figure 6 It is the overall structure schematic view of the second perspective of the first clamping and placing part in the placing device for H-shaped steel production.

[0027] Reference signs:

[0028] 1000. Feeding transmission belt;

[0029] 2000. Sequencing assembly; 2100. First sequencing base; 2200. Second sequencing base; 2300. Bidirectional screw; 2400. First sequencing part; 2410. Sequencing slider; 2411. Sliding threaded hole; 2420. Support column; 2430. Rotating handle; 2431. Limiting sliding groove; 2440. Limiting roller; 2500. Second sequencing part; 2600. Transverse movement motor;

[0030] 3000. Operation transmission belt;

[0031] 4100. First limiting part; 4110. Horizontal pressing plate; 4120. Lifting air cylinder; 4130. Limiting base; 4200. Second limiting part;

[0032] 5100. First clamping and placing part; 5110. Transmission base; 5111. Transverse movement groove; 5121. Transverse movement screw; 5122. Placing motor; 5123. Transverse movement slider; 5124. Transverse movement platform; 5131. First rotating shaft; 5132. First gear; 5133. Second rotating shaft; 5134. Second gear; 5135. Rotating motor; 5140. Placing table; 5151. Pushing base; 5152. Pushing air cylinder; 5153. Electric clamping head; 5200. Second clamping and placing part;

[0033] 6000. Auxiliary limiting part; 6100. First limiting plate; 6200. Second limiting plate;

[0034] 7100. Upper flange plate; 7200. Lower flange plate; 7300. Web plate; 7400. Jacking part. DETAILED DESCRIPTION

[0035] For the purpose, structure, characteristics, and functions of the utility model, the following detailed description is provided in conjunction with the embodiments.

[0036] As shown in Figures 2-6 The placing device for H-shaped steel production provided by the utility model embodiment comprises:

[0037] The feeding transmission belt 1000, the sorting assembly 2000, the operation transmission belt 3000, the limiting assembly and the grabbing and placing assembly;

[0038] The H-shaped steel finished product output end is arranged at one end of the feeding transmission belt 1000;

[0039] The sorting assembly 2000 is arranged at the other end of the feeding transmission belt 1000, and the sorting assembly 2000 comprises a first sorting base 2100, a second sorting base 2200, a bidirectional lead screw 2300, a first sorting piece 2400, a second sorting piece 2500 and a transverse movement motor 2600, both ends of the bidirectional lead screw 2300 are rotatably arranged at one side of the first sorting base 2100 and one side of the second sorting base 2200 respectively, one end of the bidirectional lead screw 2300 penetrates through the second sorting base 2200, the transverse movement motor 2600 is arranged at the other side of the second sorting base 2200, the output end of the transverse movement motor 2600 is rotatably connected with one end of the bidirectional lead screw 2300, and the first sorting piece 2400 and the second sorting piece 2500 are symmetrically and slidably arranged on the bidirectional lead screw 2300;

[0040] The operation transmission belt 3000 is arranged at the other end of the feeding transmission belt 1000, and the sorting assembly 2000 is arranged between the operation transmission belt 3000 and the feeding transmission belt 1000;

[0041] The limiting assembly comprises a first limiting piece 4100 and a second limiting piece 4200, the first limiting piece 4100 is arranged at one end of the operation transmission belt 3000, the second limiting piece 4200 is arranged at the other end of the operation transmission belt 3000, and the first limiting piece 4100 is close to the sorting assembly 2000;

[0042] The grabbing and placing assembly is arranged between the first limiting piece 4100 and the second limiting piece 4200, and comprises a first grabbing and placing piece 5100 and a second grabbing and placing piece 5200, which are symmetrically arranged at two sides of the operation transmission belt 3000 respectively, and the first grabbing and placing piece 5100 and the second grabbing and placing piece 5200 are of the same structure, and the first grabbing and placing piece 5100 comprises a transmission base 5110, a horizontal moving part, a rotating part, a placing table 5140 and a pushing and placing part, the top of the transmission base 5110 is provided with a horizontal moving groove 5111, the horizontal moving part is slidingly arranged in the horizontal moving groove 5111, the rotating part is arranged on the horizontal moving part, the placing table 5140 is arranged on the rotating part, and the pushing and placing part is arranged on the placing table 5140;

[0043] Wherein, the user uses the placing device for H-shaped steel production of the utility model to arrange and place the finished H-shaped steel, determines the thickness of the web plate 7300 in advance according to the specification of the finished H-shaped steel, opens the horizontal moving motor 2600, and the horizontal moving motor 2600 drives the bidirectional screw rod 2300 to rotate, because the screw threads at both ends of the bidirectional screw rod 2300 are different in rotation direction, the first sorting piece 2400 and the second sorting piece 2500 make the action of relatively approaching or relatively moving away, so that the thickness of the web plate 7300 can adjust the distance between the first sorting piece 2000 and the second sorting piece 2500, when the finished H-shaped steel enters one end of the feeding transmission belt 1000, the feeding transmission belt 1000 is opened at this time, and the feeding transmission belt 1000 conveys the finished H-shaped steel to the other end of the feeding transmission belt 1000, at this time, the H-shaped steel is placed in an I-shaped type on the feeding transmission belt 1000, the web plate 7300 of the H-shaped steel passes through the gap between the first sorting piece 2400 and the second sorting piece 2500, so that the H-shaped steel is located at the center of the feeding transmission belt 1000, and when the H-shaped steel is fed into the operation transmission belt 3000, the H-shaped steel is also located at the center of the operation transmission belt 3000, so that the limiting and sorting are completed, and the H-shaped steel is prevented from being transported in disorder;

[0044] When the H-shaped steel enters the operation conveying belt 3000, the operation conveying belt 3000 is started, and when the two ends of the H-shaped steel are located directly below the first limiting piece 4100 and the second limiting piece 4200 at the same time, the operation conveying belt 3000 is stopped, and at this time, the first limiting piece 4100 and the second limiting piece 4200 are started to descend, thereby pressing the H-shaped steel, and after the H-shaped steel is pressed, the first grabbing and placing piece 5100 and the second grabbing and placing piece 5200 start to work, at this time, the horizontal moving part of the first grabbing and placing piece 5100 and the second grabbing and placing piece 5200 is away from the work station of the operation conveying belt 3000, the pushing and placing part pushes the clamping and jacking piece 7400, after the pushing and placing part completes the clamping and jacking piece 7400, the rotating part is started, the rotating part drives the placing table 5140 and the pushing and placing part on the placing table 5140 to rotate, so that the pushing and placing part faces the operation conveying belt 3000, after the rotating part completes the rotation, the horizontal moving part is started, the horizontal moving part drives the placing table 5140 and the pushing and placing part on the placing table 5140 to move towards the operation conveying belt 3000, until the horizontal moving part reaches the maximum limit, at this time, the pushing and placing part is started again, the clamped jacking piece 7400 is pushed into the H-shaped steel between the upper flange plate 7100 and the lower flange plate 7200, after the jacking piece 7400 is placed, the pushing and placing part returns to the initial position, the horizontal moving part returns to the initial position again, and the rotating part continues to rotate, so that the pushing and placing part clamps the next jacking piece 7400 again, waiting for the placement of the next jacking piece 7400, after the H-shaped steel on the operation conveying belt 3000 completes the placement of the jacking piece 7400, the first limiting piece 4100 and the second limiting piece 4200 will be raised to release the H-shaped steel, at this time, the operation conveying belt 3000 is started again, the H-shaped steel with the installed jacking piece 7400 is sent out of the operation conveying belt 3000, after the H-shaped steel is sent out, the next H-shaped steel is transported into the operation conveying belt 3000, and the above steps are repeated.

[0045] Further, the feeding conveying belt 1000 and the operation conveying belt 3000 are both self-rotating. The H-shaped steel is assisted to be conveyed, and at the same time, it is ensured that the H-shaped steel is in the operation position.

[0046] Further, as shown in Figure 3 and Figure 4 , the structure of the first sorting piece 2400 and the structure of the second sorting piece 2500 are the same, the first sorting piece 2000 includes a sorting slider 2410, a supporting column 2420, a rotating handle 2430 and a limiting roller 2440, the sorting slider 2410 is provided with a sliding threaded hole 2411, the sorting slider 2410 is matched with the threads of the bidirectional screw rod 2300 through the sliding threaded hole 2411, one end of the supporting column 2420 is arranged on the top of the sorting slider 2410, one end of the rotating handle 2430 is arranged on the other end of the supporting column 2420, the other end of the rotating handle 2430 is provided with a limiting sliding groove 2431, and the limiting roller 2440 is rotationally arranged in the limiting sliding groove 2431. As shown inFigure 4 As shown, the first sorting member 2400 and the second sorting member 2500 are oppositely arranged, and the sorting slider 2410 of the first sorting member 2400 and the sorting slider 2410 of the second sorting member 2500 are both slid on the bidirectional screw rod 2300 through the sliding threaded hole 2411, and the rotating handle 2430 moves synchronously with the sorting slider 2410 through the supporting column 2420.

[0047] Further, as shown in Figure 4 , the rotating direction of the sliding threaded hole 2411 of the first sorting member 2400 is opposite to that of the sliding threaded hole 2411 of the second sorting member 2500, and the rotating direction of the threads at both ends of the bidirectional screw rod 2300 is opposite. Thus, the first sorting member 2400 and the second sorting member 2500 can move away from or close to each other, so as to ensure that the limiting roller 2440 of the first sorting member 2400 and the limiting roller 2440 of the second sorting member 2500 can simultaneously contact the two side surfaces of the web 7300 of the H-shaped steel material.

[0048] Further, as shown in Figure 2 and Figure 3 , the first limiting member 4100 and the second limiting member 4200 have the same structure, and the first limiting member 4100 comprises a horizontal pressing plate 4110, two lifting cylinders 4120 and two limiting bases 4130. The two limiting bases 4130 are symmetrically arranged on both sides of the operation transmission belt 3000, and the two lifting cylinders 4120 are respectively arranged on the two limiting bases 4130. The output ends of the two lifting cylinders 4120 are respectively connected with the two ends of the horizontal pressing plate 4110. When the H-shaped steel material reaches the operation position on the operation transmission belt 3000, the two lifting cylinders 4120 of the first limiting member 4100 and the second limiting member 4200 simultaneously descend, so that the horizontal pressing plate 4110 contacts the upper flange plate 7100 of the H-shaped steel material. At this time, the horizontal pressing plate 4110 of the first limiting member 4100 is located at one end of the H-shaped steel material, and the horizontal pressing plate 4110 of the second limiting member 4200 is located at the other end of the H-shaped steel material, so as to apply downward pressure from both ends of the H-shaped steel material, thereby preventing the H-shaped steel material from being deformed.

[0049] Preferably, one side of the operation transmission belt 3000 is provided with a jacking member 7400 for taking out the material.

[0050] Further, as shown in Figure 2 , Figure 5 and Figure 6As shown, the horizontal moving part includes a horizontal moving screw 5121, a placing motor 5122, a horizontal moving slider 5123 and a horizontal moving platform 5124, the horizontal moving screw 5121 is rotationally arranged in the horizontal moving groove 5111, the placing motor 5122 is arranged on the side wall of the transmission base 5110, one end of the horizontal moving screw 5121 penetrates the horizontal moving groove 5111 and is rotationally connected with the output end of the placing motor 5122, the horizontal moving slider 5123 is slidingly arranged on the horizontal moving screw 5121, and the horizontal moving platform 5124 is arranged on the top of the horizontal moving slider 5123. The placing motor 5122 is started, the placing motor 5122 drives the horizontal moving screw to rotate, so that the horizontal moving slider 5123 slides on the horizontal moving screw 5121, and the horizontal moving platform 5124 moves synchronously with the horizontal moving slider 5123, wherein when the horizontal moving slider 5123 moves to the place close to the placing motor 5122, it indicates that the horizontal moving platform 5124 moves away from the operation transmission belt 3000, and when the horizontal moving slider 5123 moves to the place away from the placing motor 5122, it indicates that the horizontal moving platform 5124 moves close to the operation transmission belt 3000.

[0051] Further, as shown in Figure 5 and Figure 6 , the rotating part includes a first rotating shaft 5131, a first gear 5132, a second rotating shaft 5133, a second gear 5134 and a rotating motor 5135, one end of the second rotating shaft 5133 is rotationally arranged at the center of the horizontal moving platform 5124, the other end of the second rotating shaft 5133 is fixedly arranged on the placing table 5140, the second gear 5134 is arranged on the second rotating shaft 5133, the first rotating shaft 5131 is arranged on one side of the second rotating shaft 5133, one end of the first rotating shaft 5131 penetrates the horizontal moving platform 5124, the rotating motor 5135 is arranged on the bottom of the horizontal moving platform 5124, the output end of the rotating motor 5135 is rotationally connected with one end of the first rotating shaft 5131, the first gear 5132 is arranged on the first rotating shaft 5131, and the first gear 5132 is engaged with the second gear 5134. When the horizontal moving platform 5124 moves close to the placing motor 5122, the rotating motor 5135 is started, the rotating motor 5135 drives the first rotating shaft 5131 to rotate, the first gear 5132 rotates synchronously with the first rotating shaft 5131, because the first gear 5132 is engaged with the second gear 5134, the second gear 5134 rotates with the first gear 5132, thereby driving the second rotating shaft 5133 to rotate, and simultaneously driving the placing table 5140 to rotate by 90 degrees.

[0052] Further, as shown in Figure 5 and Figure 6As shown, the pushing placing part includes a pushing base 5151, a pushing cylinder 5152 and an electric clamping head 5153, the pushing base 5151 is arranged on the placing table 5140, the pushing cylinder 5152 is arranged on the pushing base 5151, and the output end of the pushing cylinder 5152 is arranged with the electric clamping head 5153. When the placing table 5140 rotates by 90 degrees, the pushing cylinder 5152 on the pushing base 5151 on the placing table 5140 is directed to the lifting piece 7400 taking place, at this time the electric clamping head 5153 is extended out of the pushing cylinder 5152, the electric clamping head 5153 clamps the lifting piece 7400, after the lifting piece 7400 is clamped, the pushing cylinder 5152 returns to the initial state, at this time the rotating part is started, so that the placing table 5140 reversely rotates by 90 degrees again, so that the pushing cylinder 5152 on the pushing base 5151 on the placing table 5140 is directed to the operation conveying belt 3000, at this time the transverse moving part is started again, the transverse moving slider 5123 is driven to be close to the operation conveying belt 3000, so as to facilitate the pushing cylinder 5152 to send the placing station, wherein when the transverse moving slider 5123 is in the maximum limit, the pushing cylinder 5152 is started, the electric clamping head 5153 with the lifting piece 7400 is extended into the H-shaped steel material, so that the lifting piece 7400 is located between the upper flange plate 7100 and the lower flange plate 7200, at this time the electric clamping head 5153 is controlled to release the lifting piece 7400, the pushing cylinder 5152 returns to the initial position, and the transverse moving slider 5123 also returns to the initial position, so as to facilitate the electric clamping head 5153 to clamp the lifting piece 7400 again.

[0053] Further, as shown in Figure 2 and Figure 3 As shown, the auxiliary limiting piece 6000 is arranged at the other end of the feeding conveying belt 1000, the auxiliary limiting piece 6000 includes a first limiting plate 6100 and a second limiting plate 6200, and the first limiting plate 6100 and the second limiting plate 6200 are symmetrically arranged on the feeding conveying belt 1000. The H-shaped steel material entering the feeding conveying belt 1000 will be pre-positioned by the first limiting plate 6100 and the second limiting plate 6200 for auxiliary centering, so as to avoid damage caused by collision of the H-shaped steel material.

[0054] Preferably, the transverse moving motor 2600, the placing motor 5122 and the rotating motor 5135 are all servo motors, which have the characteristics of high control precision, excellent dynamic performance, high efficiency and energy saving, and strong applicability.

[0055] In the description of the utility model, it needs to be understood that the terms "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" orientation or position relationship are only for the convenience of describing the utility model and simplifying the description, and are not indicative or suggestive of the devices or elements indicated must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the utility model.

[0056] The utility model has been described by the above related embodiments, however the above embodiments are only examples for implementing the utility model. It must be pointed out that the disclosed embodiments do not limit the scope of the utility model. On the contrary, changes and refinements made without departing from the spirit and scope of the utility model are all within the scope of the patent protection of the utility model.

Claims

1. A placing device for H-shaped steel production, characterized in that, The utility model relates to a kind of H-shaped steel production line, including: Feeding conveyor belt, H-shaped steel finished product output end is arranged at one end of the feeding conveyor belt; Sorting assembly, the sorting assembly is arranged at the other end of the feeding conveyor belt, and the sorting assembly includes first sorting base, second sorting base, bidirectional screw rod, first sorting piece, second sorting piece and transverse movement motor, both ends of the bidirectional screw rod are rotatably arranged at one side of the first sorting base and one side of the second sorting base respectively, one end of the bidirectional screw rod penetrates the second sorting base, the transverse movement motor is arranged at the other side of the second sorting base, the output end of the transverse movement motor is rotatably connected with one end of the bidirectional screw rod, the first sorting piece and the second sorting piece are symmetrically slidably arranged on the bidirectional screw rod; Operation conveyor belt, the operation conveyor belt is arranged at the other end of the feeding conveyor belt, and the sorting assembly is arranged between the operation conveyor belt and the feeding conveyor belt; Limiting assembly, the limiting assembly includes first limiting piece and second limiting piece, the first limiting piece is arranged at one end of the operation conveyor belt, the second limiting piece is arranged at the other end of the operation conveyor belt, and the first limiting piece is close to the sorting assembly; Grabbing and placing assembly, the grabbing and placing assembly is arranged between the first limiting piece and the second limiting piece, and the grabbing and placing assembly includes first grabbing and placing piece and second grabbing and placing piece, the first grabbing and placing piece and the second grabbing and placing piece are symmetrically arranged at both sides of the operation conveyor belt respectively, the structure of the first grabbing and placing piece is same with the structure of the second grabbing and placing piece, the first grabbing and placing piece includes transmission base, transverse movement part, rotating part, placing table and pushing and placing part, the top of the transmission base is provided with transverse movement channel, the transverse movement part is slidably arranged in the transverse movement channel, the rotating part is arranged on the transverse movement part, the placing table is arranged on the rotating part, and the pushing and placing part is arranged on the placing table.

2. The H-shaped steel material production placing device according to claim 1, characterized in that, The feeding conveyor belt and the operation conveyor belt are independently rotatable.

3. The H-shaped steel material production placing device according to claim 1, characterized in that, The structure of the first sorting piece is same with the structure of the second sorting piece, the first sorting piece includes sorting slider, supporting column, rotating handle and limiting roller, the sorting slider is provided with sliding threaded hole, the sorting slider is threadedly connected with the bidirectional screw rod through the sliding threaded hole, one end of the supporting column is arranged at the top of the sorting slider, one end of the rotating handle is arranged on the other end of the supporting column, the other end of the rotating handle is provided with limiting sliding groove, and the limiting roller is rotatably arranged in the limiting sliding groove.

4. The H-shaped steel material production placing device according to claim 3, characterized in that, The rotation direction of the sliding threaded hole of the first sorting piece is opposite to the rotation direction of the sliding threaded hole of the second sorting piece, and the thread rotation direction of both ends of the bidirectional screw rod is opposite.

5. The H-shaped steel material production placing device according to claim 1, characterized in that, The structure of the first limiting piece is same with the structure of the second limiting piece, the first limiting piece includes transverse pressing plate, two lifting cylinders and two limiting bases, two limiting bases are symmetrically arranged at both sides of the operation conveyor belt, two lifting cylinders are arranged on two limiting bases respectively, and the output end of two lifting cylinders is connected with both ends of the transverse pressing plate respectively.

6. The H-shaped steel material production placing device according to claim 1, characterized in that, The horizontal moving part comprises a horizontal moving screw, a placing motor, a horizontal moving slider and a horizontal moving platform, the horizontal moving screw is rotationally arranged in the horizontal moving groove, the placing motor is arranged on the side wall of the conveying base, one end of the horizontal moving screw is rotationally connected with the output end of the placing motor through the horizontal moving groove, the horizontal moving slider is slidingly arranged on the horizontal moving screw, and the horizontal moving platform is arranged on the top of the horizontal moving slider.

7. The H-shaped steel material production placing device according to claim 6, characterized in that, The rotating part comprises a first rotating shaft, a first gear, a second rotating shaft, a second gear and a rotating motor, one end of the second rotating shaft is rotationally arranged at the center of the horizontal moving platform, the other end of the second rotating shaft is fixedly arranged on the placing table, the second gear is arranged on the second rotating shaft, the first rotating shaft is arranged on one side of the second rotating shaft, one end of the first rotating shaft penetrates through the horizontal moving platform, the rotating motor is arranged on the bottom of the horizontal moving platform, the output end of the rotating motor is rotationally connected with one end of the first rotating shaft, and the first gear is arranged on the first rotating shaft.

8. The H-shaped steel material production placing device according to claim 1, characterized in that, The pushing placing part comprises a pushing base, a pushing cylinder and an electric clamping head, the pushing base is arranged on the placing table, the pushing cylinder is arranged on the pushing base, and the output end of the pushing cylinder is arranged on the electric clamping head.

9. The H-shaped steel material production placing device according to claim 1, characterized in that, The auxiliary limiting piece is arranged on the other end of the feeding conveying belt, the auxiliary limiting piece comprises a first limiting plate and a second limiting plate, and the first limiting plate and the second limiting plate are symmetrically arranged on the feeding conveying belt.

Images