Underwater chain type steel moving chain with long pusher dog

Abstract

The invention discloses an underwater chain type steel moving chain with a long pusher dog, and relates to the technical field of steel moving equipment. The device comprises a driving shaft, a plurality of underframes, a plurality of steel moving beams and a plurality of steel moving mechanisms, the multiple underframes are linearly distributed, each underframe comprises a set of cross beams distributed in parallel, stand columns are fixed to the bottoms of the two ends of each cross beam, and an X-shaped reinforcing beam is fixed between the stand columns at the same ends of the two cross beams; the top faces and the bottom edges of the steel moving beams are provided with chain guide grooves and chain guide rails respectively in the length direction, arc-shaped rails are connected between the chain guide grooves and one ends of the chain guide rails, driven chain wheels are arranged at the other ends of the steel moving beams through a set of side plates, the steel moving beams are linearly arranged and are perpendicular to the cross beam, and a plurality of penetrating openings are linearly formed in the steel moving beams. The long steel receiving arms are arranged on the chain body, the contact area between the chain body and steel can be increased, the steel conveying stability is improved, meanwhile, the chain is suitable for steel of different specifications and types, and the application range is wide.

Description

Technical Field

[0001] The invention belongs to the technical field of steel transfer equipment, and particularly relates to a water chain type steel transfer chain with long pawls. Background Art

[0002] For the processing of long steel materials such as round steel and square steel, it is necessary to move the steel in water during the processes of water cooling, quenching, semi-finished product transfer, underwater cutting, etc. after hot rolling of the steel. The chain type steel transfer equipment is a commonly used water steel transfer equipment in steel processing, which has the characteristics of high temperature resistance, corrosion resistance and strong bearing capacity, and is suitable for harsh working conditions (such as water quenching tanks, pickling lines and cooling pools, etc.).

[0003] However, the current chain type steel transfer equipment uses friction, the self-gravity of the steel or a special fixture to push the steel to move along with the operation of the chain, resulting in problems such as poor steel transfer stability, small application range and relatively high cost due to too small contact area with the steel or the need to use a special fixture. Summary of the Invention

[0004] The purpose of the invention is to provide a water chain type steel transfer chain with long pawls, which can increase the contact area with the steel by arranging a long steel receiving arm on the chain body, improve the stability of steel transportation, and at the same time is applicable to the use of steels with different specifications and types, with a wide application range.

[0005] To solve the above technical problems, the invention is realized through the following technical solutions: The invention is a water chain type steel transfer chain with long pawls, which includes a driving shaft, a plurality of chassis, a plurality of steel transfer beams and a plurality of steel transfer mechanisms; The plurality of chassis are linearly distributed. The chassis includes a group of horizontally distributed cross beams, and columns are fixed at the bottoms of both ends of the cross beams. An X-shaped reinforcing beam is fixed between the columns at the same end of the two cross beams; A chain guide groove and a chain guide rail are respectively arranged on the top surface and the bottom edge of the steel transfer beam along the length direction. An arc track is connected between one ends of the chain guide groove and the chain guide rail. A driven sprocket is arranged at the other end of the steel transfer beam through a group of side plates; The plurality of steel transfer beams are linearly arranged and perpendicular to the cross beams. A plurality of through holes are linearly arranged on the steel transfer beams. Mounting seats opposite to the through holes are arranged on both sides of the top edge of the steel transfer beam. The plurality of cross beams respectively penetrate through the through holes at the same positions of the plurality of steel transfer beams, and the mounting seats are fixed to the cross beams; The driving shaft is concentrically arranged in the arc tracks of the plurality of steel transfer beams. A plurality of driving sprockets opposite to the positions of the arc tracks are arranged on the driving shaft. One end of the driving shaft is connected with a driving device through a universal coupling; The steel transfer mechanism includes a chain body, and the chain body is arranged between the driving sprocket and the driven sprocket and slides along the chain guide groove, the chain guide rail and the arc track; A number of steel transfer arms are linearly and evenly fixed on the chain body. The steel transfer arms include fixed arms and steel receiving arms. The fixed arms are connected to the chain body through chain connecting seats. A number of reinforcement points are provided at one side edge of the fixed arms. The steel receiving arms are fixed to the fixed arms through fasteners. The width of the steel receiving arms increases sequentially from bottom to top. The back edge of the steel receiving arms is a straight edge and contacts a number of reinforcement points. The front edge of the steel receiving arms extends beyond the fixed arms.

[0006] Further, top plates and bottom plates are respectively provided at the top and bottom ends of the columns. The top plates are fixed to the bottom surfaces of the ends of the cross beams. Reinforcing ribs are provided between both sides of the top ends of the columns and the top plates and between both sides of the bottom ends of the columns and the bottom plates.

[0007] Further, strip-shaped grooves are provided on the side plates. Screws are rotatably connected in the strip-shaped grooves. Shaft ends are provided at both ends of the driven sprockets. The shaft ends slide along the strip-shaped grooves. The screws penetrate through the shaft ends and are threadedly connected to the shaft ends.

[0008] Further, the steel transfer beams are divided into a number of sub-beam bodies and are respectively fixed on a number of chassis. Connecting plates are provided at both ends on both sides of the sub-beam bodies. The ends between adjacent two sub-beam bodies are connected to each other through the connecting plates and fasteners.

[0009] Further, L-shaped seats are provided on both sides of one end of the steel transfer beam close to the arc track. A number of bearing seats respectively fixed to the L-shaped seats are provided on the drive shaft.

[0010] Further, both the cross beams and the steel transfer beams are double-web I-beams, the columns are I-shaped steel structures, and the beam body of the reinforcing beam is a C-shaped steel.

[0011] The present invention has the following beneficial effects: 1. By arranging steel receiving arms with a longer length on the chain body, the present invention can increase the contact area with steel, improve the stability of steel transportation, and at the same time is applicable to the use of steels with different specifications and different types, with a wide range of applications.

[0012] 2. Through the design of modular chassis and assembled steel transfer beams, the present invention can be quickly assembled into corresponding sizes according to the on-site use requirements, improve the scope of application, meet the use scenarios with any length and width requirements, and at the same time, when some positions are damaged or deformed, only the corresponding modules need to be replaced separately, reducing the maintenance cost and facilitating the overhaul.

[0013] 3. By designing through holes on the steel transfer beams, the present invention can provide through holes for the insertion and installation of cross beams. All the steel transfer beams and cross beams can form a grid-shaped frame, greatly improving the overall strength of the steel transfer chain, increasing the service life and compressive capacity, and being applicable to the use of heavy and large-sized steels.

[0014] Of course, any product implementing the present invention does not necessarily need to achieve all the above-described advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0016] Figure 1 is a schematic structural view of a waterborne chain-type steel transfer chain with a long pawl according to the present invention; Figure 2 is a schematic structural view of the chassis; Figure 3 is a schematic structural view of the steel transfer beam and the steel transfer mechanism; Figure 4 is Figure 3 a partial enlarged view of part A in Figure 5 is a structural cross-sectional view at the mounting seat position of the steel transfer beam; In the drawings, the components represented by each reference numeral are listed as follows: 1 - drive shaft, 2 - chassis, 3 - steel transfer beam, 4 - steel transfer mechanism, 101 - universal coupling, 201 - cross beam, 202 - column, 203 - reinforcement beam, 204 - top plate, 205 - bottom plate, 206 - stiffening rib, 301 - chain guide groove, 302 - chain guide rail, 303 - arc rail, 304 - side plate, 305 - driven sprocket, 306 - strip groove, 307 - screw, 308 - shaft end, 309 - through hole, 310 - mounting seat, 311 - split beam body, 312 - connecting plate, 313 - L-shaped seat, 314 - bearing seat, 401 - chain body, 402 - fixed arm, 403 - steel receiving arm, 404 - chain receiving seat, 405 - reinforcement point. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0018] Please refer to Figures 1-5 as shown, the present invention is a waterborne chain-type steel transfer chain with a long pawl, including a drive shaft 1, a plurality of chassis 2, a plurality of steel transfer beams 3 and a plurality of steel transfer mechanisms 4; A number of chassis 2 are linearly distributed. The chassis 2 includes a group of cross beams 201 distributed in parallel. At the bottom of both ends of the cross beam 201, columns 202 are fixed. Between the columns 202 at the same end of the two cross beams 201, an X-shaped reinforcing beam 203 is fixed; On the top surface and bottom edge of the moving steel beam 3 in the length direction, a chain guide groove 301 and a chain guide rail 302 are respectively provided. Between one end of the chain guide groove 301 and the chain guide rail 302, an arc rail 303 is connected. At the other end of the moving steel beam 3, a driven sprocket 305 is provided through a group of side plates 304; A number of moving steel beams 3 are linearly arranged and perpendicularly distributed to the cross beam 201. A number of through holes 309 are linearly provided on the moving steel beam 3. On both sides of the top edge of the moving steel beam 3, mounting seats 310 opposite to the through holes 309 are provided. A number of cross beams 201 respectively penetrate through the through holes 309 at the same position of the number of moving steel beams 3, and the mounting seats 310 are fixed to the cross beam 201; The driving shaft 1 is concentrically arranged in the arc rails 303 of the number of moving steel beams 3. A number of driving sprockets opposite to the positions of the arc rails 303 are provided on the driving shaft 1. One end of the driving shaft 1 is connected with a driving device through a universal coupling 101; The steel moving mechanism 4 includes a chain body 401. The chain body 401 is arranged between the driving sprocket and the driven sprocket 305 and slides along the chain guide groove 301, the chain guide rail 302 and the arc rail 303; A number of steel moving arms are linearly and evenly fixed on the chain body 401. The steel moving arm includes a fixed arm 402 and a steel receiving arm 403. The fixed arm 402 is connected with the chain body 401 through a chain connecting seat 404. A number of reinforcing points 405 are provided at one side edge of the fixed arm 402. The steel receiving arm 403 is fixed to the fixed arm 402 through a fastener. The width of the steel receiving arm 403 gradually increases from bottom to top. The back edge of the steel receiving arm 403 is a straight edge and contacts with the number of reinforcing points 405. The front edge of the steel receiving arm 403 extends beyond the fixed arm 402.

[0019] Among them, as Figures 1-2 shown, at the top and bottom of the column 202, a top plate 204 and a bottom plate 205 are respectively provided. The top plate 204 is fixed to the bottom surface of the end of the cross beam 201. Between the two sides of the top of the column 202 and the top plate 204, and between the two sides of the bottom of the column 202 and the bottom plate 205, reinforcing ribs 206 are provided.

[0020] Among them, as Figures 3-4 shown, on the side plate 304, a strip-shaped groove 306 is provided. A screw rod 307 is rotatably connected in the strip-shaped groove 306. Both ends of the driven sprocket 305 are provided with shaft ends 308. The shaft ends 308 slide along the strip-shaped groove 306. The screw rod 307 penetrates through the shaft ends 308 and is threadedly connected with the shaft ends 308.

[0021] Among them, as Figure 3As shown in the figure, the moving steel beam 3 is divided into several sub-beam bodies 311, which are respectively fixed on several chassis 2. Connecting plates 312 are provided at both ends on both sides of the sub-beam body 311, and the ends between adjacent sub-beam bodies 311 are connected to each other through the connecting plates 312 and fasteners.

[0022] As shown in Figure 1 and Figure 3 the figure, L-shaped seats 313 are provided on both sides of one end of the moving steel beam 3 close to the arc track 303, and several bearing seats 314 fixed to the L-shaped seats 313 are provided on the driving shaft 1.

[0023] As shown in Figures 1-3 and Figure 5 the figure, both the cross beam 201 and the moving steel beam 3 are double-web I-beams, the column 202 is of I-beam structure, and the beam body of the reinforcing beam 203 is a C-shaped steel.

[0024] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0025] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not elaborate all the details, nor do they limit the invention to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principles and practical applications of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A water chain-type steel transfer chain with long pawls, characterized in that: It includes a drive shaft (1), several chassis (2), several steel moving beams (3) and several steel moving mechanisms (4); The several chassis (2) are linearly distributed. The chassis (2) includes a group of cross beams (201) distributed in parallel. Columns (202) are fixed to the bottoms of both ends of the cross beam (201). An X-shaped reinforcement beam (203) is fixed between the columns (202) at the same end of the two cross beams (201); Guide chain grooves (301) and guide chain tracks (302) are respectively provided on the top surface and the bottom edge of the steel moving beam (3) along the length direction. An arc track (303) is connected between one ends of the guide chain groove (301) and the guide chain track (302). A driven sprocket (305) is provided at the other end of the steel moving beam (3) through a group of side plates (304); The several steel moving beams (3) are linearly arranged and perpendicularly distributed to the cross beam (201). A plurality of through holes (309) are linearly provided on the steel moving beam (3). Mounting seats (310) opposite to the through holes (309) are provided on both sides of the top edge of the steel moving beam (3). The several cross beams (201) respectively penetrate through the through holes (309) at the same position of the several steel moving beams (3), and the mounting seats (310) are fixed to the cross beam (201); The drive shaft (1) is concentrically arranged in the arc tracks (303) of the several steel moving beams (3). A plurality of driving sprockets opposite to the positions of the arc tracks (303) are provided on the drive shaft (1). One end of the drive shaft (1) is connected to a driving device through a universal coupling (101); The steel moving mechanism (4) includes a chain body (401). The chain body (401) is arranged between the driving sprocket and the driven sprocket (305) and slides along the guide chain groove (301), the guide chain track (302) and the arc track (303); A plurality of steel moving arms are linearly and evenly fixed on the chain body (401). The steel moving arm includes a fixed arm (402) and a steel receiving arm (403). The fixed arm (402) is connected to the chain body (401) through a chain connecting seat (404). A plurality of reinforcement points (405) are provided at one side edge of the fixed arm (402). The steel receiving arm (403) is fixed to the fixed arm (402) through fasteners. The width of the steel receiving arm (403) gradually increases from bottom to top. The back edge of the steel receiving arm (403) is a straight edge and contacts the plurality of reinforcement points (405). The front edge of the steel receiving arm (403) extends beyond the fixed arm (402).

2. The underwater chain for transferring steel with long pawls according to claim 1, characterized in that Top plates (204) and bottom plates (205) are respectively provided at the top and bottom ends of the column (202). The top plate (204) is fixed to the bottom surface of the end of the cross beam (201). Reinforcement ribs (206) are provided between the two sides of the top end of the column (202) and the top plate (204), and between the two sides of the bottom end of the column (202) and the bottom plate (205).

3. A water chain-type steel transfer chain with long pawls according to claim 1, characterized in that, A strip-shaped groove (306) is provided on the side plate (304), a screw rod (307) is rotatably connected in the strip-shaped groove (306), shaft ends (308) are provided at both ends of the driven sprocket (305), the shaft ends (308) slide along the strip-shaped groove (306), and the screw rod (307) penetrates through the shaft ends (308) and is threadedly connected with the shaft ends (308).

4. A water-based chain for transferring steel with long pawls according to claim 1, characterized in that, The moving steel beam (3) is divided into a plurality of sub-beam bodies (311) which are respectively fixed on a plurality of chassis (2). Connecting plates (312) are provided at both ends on both sides of the sub-beam body (311), and the ends between adjacent two sub-beam bodies (311) are connected to each other through the connecting plates (312) and fasteners.

5. A water chain type steel transfer chain with long pawls according to claim 1, characterized in that, L-shaped seats (313) are provided on both sides of one end of the moving steel beam (3) close to the arc track (303), and a plurality of bearing seats (314) fixed to the L-shaped seats (313) respectively are provided on the driving shaft (1).

6. The underwater chain type steel transfer chain with long pawls according to claim 2, characterized in that, Both the cross beam (201) and the moving steel beam (3) are double-web I-beams, the column (202) is of I-beam structure, and the beam body of the reinforcing beam (203) is a C-shaped steel.

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