CN114789506B - Reinforcing steel mesh flow line - Google Patents

Abstract

A steel bar mesh flow line belongs to the field of concrete prefabricated part production equipment and improves the safety and efficiency of mesh conveying. Comprises a tray, a tray conveying line, a tray lifter, a net slice manipulator and a skid manipulator. The tray conveying line is an annular conveying line, and a tray net loading station, a tray lifter, a tray net unloading station and an empty tray lifter are sequentially arranged on the conveying line. All stations or equipment are connected through a conveying roller way, and the conveying roller way is in butt joint with the tray lifter and the roller way on the empty tray lifter. The tray net loading station is arranged on one layer of the transfer line, and the tray net unloading station is arranged on the two layers of the transfer line. The tray is arranged on the conveying roller way, and when the tray runs on the annular conveying line, the chassis of the tray is sequentially contacted with the rollers of each roller way. Has the characteristics of reasonable process, compact structure, high circulation efficiency and high degree of automation. The automatic circulation device can be widely applied to automatic and rapid circulation of reinforcing steel meshes used in various concrete precast member production lines.

Description

Reinforcing steel mesh flow line

Technical Field

The invention belongs to the field of concrete prefabricated part production equipment, and mainly relates to a steel bar mesh transfer line capable of timely and accurately transferring steel bar meshes from a production station to a concrete prefabricated part production line.

Background

The reinforcing mesh is an indispensable embedded part in the production of the concrete prefabricated part, and mainly used for preventing the concrete prefabricated part from cracking, and meanwhile, when the prefabricated part is installed, the reinforcing mesh exceeds the extending ribs of the prefabricated part, so that the connecting effect between the components can be achieved. Therefore, in the production of the concrete prefabricated part, the production and the transportation of the embedded steel bar net sheets are important links. The production and circulation use of the reinforcing mesh are typically arranged in adjacent but different cross-plants, respectively. The two spans of plants are respectively a reinforcing mesh production line and a prefabricated component production line, at present, the reinforcing mesh is mainly singly Zhang Liuzhuai on a roller way, or piled up and stored on a tray, and is transported by a forklift or hoisted along with the tray. Because there is certain distance between the production facility of net piece and prefabricated component mould platform, net piece list Zhang Liuzhuai has the inefficiency problem on the roll table, if there is the barrier or arranges other equipment in the passageway department of transmission, also brings the difficulty for the setting of roll table. The net sheets are stacked on the tray and transported by a forklift, so that the problems of congestion of transportation channels and low reciprocating efficiency exist. Not only occupy the channels of the production site, but also have unsafe factors.

Disclosure of Invention

The invention aims to provide a reinforcing mesh circulation line which can conveniently and rapidly circulate reinforcing meshes and reduce the problem of occupying a production operation field.

The invention is realized by the following technical scheme, and comprises a tray, a tray conveying line, a tray lifter, a net piece manipulator and a skid manipulator, and is characterized in that the tray conveying line is an annular conveying line, and a tray net piece loading station, a tray lifter, a tray net piece unloading station and an empty tray lifter are sequentially arranged on the conveying line and are connected through a conveying roller way; the tray is arranged on the conveying roller way, and when the tray runs on the conveying roller way of the annular conveying line, the chassis of the tray is sequentially contacted with the rollers of each roller way.

At the position of the tray mesh loading station of one layer, a mesh mechanical arm I for hanging the steel mesh on the tray and a skid mechanical arm I for hanging the skid from the skid storage rack to the skid isolation rack and falling on the steel mesh are arranged.

At the position of the two-layer pallet net unloading station, a net piece manipulator II for hanging the reinforced net piece from the pallet to the net piece lifting roller way and a skid manipulator II for hanging the skid from the skid isolation frame to the skid storage frame are arranged.

The pallet comprises a chassis, skid storage frames and skid isolation frames, wherein the skid storage frames and the skid isolation frames are vertically arranged on two opposite side edges of the chassis, the skid storage frames are positioned at two ends of the side edges, and the skid isolation frames are positioned between the two skid storage frames on the side edges.

The tray lifter and the empty tray lifter are positioned at the lifting opening of the tray between the first layer and the second layer, a roller way on the lifter is communicated with a roller way of a tray net loading station of the first layer when the tray lifter is lowered, the tray lifter is communicated with a roller way of a net unloading station of the second layer when the tray lifter is lifted, the net lifting roller way is positioned at the lifting roller way opening between the first layer and the second layer, the net lifter is positioned near a net manipulator II of the second layer when the tray lifter is lifted, the net lifter is communicated with a roller way leading to a die table when the tray lifter is lowered, and the net manipulator III is positioned near the roller way leading to the die table.

The tray lifter has the same structure as an empty tray lifter and comprises a lifter base, a lifter scissor beam and a lifter roller way, wherein the lifter roller way is connected with the lifter base through the lifter scissor beam, four ends of the lifter scissor beam are connected with the lifter roller way or the lifter base through hinges, the other four ends of the lifter scissor beam are connected with the lifter roller way or the lifter base through lifter guide wheels, a tray lifting oil cylinder for controlling the lifter roller way to lift is arranged on the lifter scissor beam through a lifter connecting beam, and a lifter roller way motor is arranged at the end of the lifter roller way.

The net lifting roller way comprises a base, a scissor beam and a roller way frame, wherein the roller way frame is connected with the base through the scissor beam, four ends of the scissor beam are connected with the roller way frame or the base through hinges, the other four ends of the scissor beam are connected with the roller way frame or the base through guide wheels of a guide rail, a lifting oil cylinder for controlling the lifting of the roller way frame is arranged on the scissor beam through a connecting beam, a cylindrical roller is arranged on the roller way frame, and a roller way motor is arranged at the end part of the roller way frame.

The skid manipulator I and the skid manipulator II have the same structure and comprise a transverse walking beam, a longitudinal walking beam, a lifting beam and a rotating frame, wherein the rotating frame is arranged below the lifting beam and driven by a rotating motor, the lifting beam is connected with the longitudinal walking beam through a slide rail seat, the longitudinal walking beam is connected with the transverse walking beam, the transverse walking beam is contacted with a track on a frame through a walking wheel and is respectively connected with the lifting motor, the longitudinal motor and the transverse motor, and a pneumatic opening clamp capable of grabbing the skid is arranged below the rotating frame.

The net piece manipulator I, II and the net piece manipulator III have the same structure and are electromagnetic chuck manipulators with three-dimensional motion.

The net sheet manipulator I and the skid manipulator I are positioned on a track of the net sheet loading frame and alternately perform reciprocating motion for hoisting the steel bar net sheet or the skid, and the net sheet manipulator II and the skid manipulator II are positioned on a track of the net sheet unloading frame and alternately perform reciprocating motion for hoisting the steel bar net sheet or the skid.

When the steel bar mesh is in line circulation operation, firstly, the steel bar mesh manufactured by the steel bar mesh welding machine is grabbed and placed on a tray at a mesh loading station of the tray by the mesh mechanical arm I, and then, the skids on the skid storage frames at two sides of the tray are grabbed and placed above the steel bar meshes in the skid isolation frames by the skid mechanical arm I, so that the later-placed steel bar meshes are isolated. And sequentially placing the reinforcing steel bar meshes and the skids, and starting the conveying roller way after the placing of the reinforcing steel bar meshes in the tray is finished. The pallet runs onto a pallet lifter roller way through a conveying roller way, the pallet lifter is lifted to a second layer, the roller way on the lifter is communicated with the conveying roller way of the pallet mesh unloading station, and the pallet runs onto the pallet mesh unloading station. At the moment, the net piece on the tray is hung on the net piece lifting roller way by the net piece mechanical arm II, the isolation skids on the net piece are hung on the skids storage rack by the skids mechanical arm II for storage, and the net piece and the skids on the tray are hung in sequence. And returning the empty tray with the net sheet discharged to a tray net sheet loading station for standby through an empty tray lifter. The net lifting roller bed with the net falls to one layer and is transported to a die table of the prefabricated part through the conveying roller bed and the net manipulator III.

The invention has the beneficial effects that the reinforcing mesh sheets can be conveyed in a long distance at the same time by circulating through the tray, and the circulation efficiency is high. The reinforcing steel meshes on the tray are isolated through the skids, so that multiple layers of reinforcing steel meshes can be stacked, and the hooking phenomenon cannot be generated. The reinforcing mesh adopts two layers of platform circulation, space utilization is more reasonable, and the orderly circulation of reinforcing mesh is realized. Has the characteristics of reasonable process, compact structure, high circulation efficiency and high degree of automation. The automatic circulation device can be widely applied to automatic and rapid circulation of reinforcing steel meshes used in various concrete precast member production lines.

Drawings

FIG. 1 is a schematic block diagram of the overall structure of the present invention;

FIG. 2 is a diagram of a one-layer palletized load station apparatus;

FIG. 3 is a station apparatus layout for unloading a two-deck pallet, including a pallet elevator, an empty pallet elevator omitted from illustration;

FIG. 4 is a schematic view of the structure of the tray;

FIG. 5 is a schematic structural view of a skid robot;

FIG. 6 is a schematic structural view of a mesh lifting roller way;

fig. 7 is a schematic structural view of the tray lifter.

In the figure, the mesh output roller table of the reinforcing steel mesh welding machine is 1, the conveying roller table is 2, the tray is 3, the mesh manipulator is I, the skid manipulator is I, the mesh loading frame is 6, the reinforcing steel mesh is 7, the mesh lifting roller table is 8, the mesh manipulator is II, the skid manipulator is II, the mesh unloading frame is 11, the two-layer platform is 12, the tray lifter is 13, ① is a one-layer mesh transfer line, ② is a one-layer prefabricated part production line, and ③ is a two-layer platform mesh transfer line.

3-1 Is chassis, 3-2 is skid isolation frame, 3-3 is skid storage frame, 3-4 is storage skid, 3-5 is isolation skid, 5-1 is transverse walking beam, 5-2 is transverse motor, 5-3 is longitudinal walking beam, 5-4 is longitudinal motor, 5-5 is lifting beam, 5-6 is lifting motor, 5-7 is rotary frame, 5-8 is rotary motor, 5-9 is pneumatic opening clamp, 8-1 is base, 8-2 is scissors beam, 8-3 is roller frame, 8-4 is cylinder roller, 8-5 is roller motor, 8-6 is guide rail guide wheel, 8-7 is connecting beam, 8-8 is lifting cylinder, 13-1 is lifting base, 13-2 is lifting scissors beam, 13-3 is lifting roller way, 13-4 is lifting roller motor, 13-5 is lifting connecting beam, 13-6 is lifting guide rail, 13-7 is lifting cylinder.

Detailed Description

The following describes specific embodiments of the present invention with reference to the drawings:

The automatic feeding device is characterized in that the tray conveying line is an annular conveying line, a tray loading station, a tray lifting machine 13, a tray unloading station and an empty tray lifting machine are sequentially arranged on the conveying line, the stations or devices are connected through a conveying roller way, the tray loading station is located at one layer of a circulation line, the tray unloading station is located at two layers of the circulation line, a tray 3 is arranged on the conveying roller way, and when the tray 3 runs on the conveying roller way of the annular conveying line, a chassis 3-1 of the tray loading station is sequentially contacted with rollers of the roller ways.

At the tray mesh loading station of one layer, a mesh mechanical arm I4 for hanging the reinforcing mesh 7 on the tray 3 and a skid mechanical arm I5 for hanging the skid from the skid storage frame 3-3 to the skid isolation frame 3-2 and falling on the reinforcing mesh 7 are arranged.

At the two-layer pallet mesh unloading station, a mesh manipulator II9 for hanging the reinforced mesh 7 from the pallet 3 to the mesh lifting roller way 8 and a skid manipulator II10 for hanging the skid from the skid isolation frame 3-2 to the skid storage frame 3-3 are arranged.

The tray 3 comprises a chassis 3-1, a skid storage frame 3-3 and a skid isolation frame 3-2, wherein the skid storage frame 3-3 and the skid isolation frame 3-2 are vertically arranged on two opposite side edges of the chassis 3-1, the skid storage frame 3-3 is positioned at two ends of the side edges, and the skid isolation frame 3-2 is positioned between the two skid storage frames 3-3 on the side edges.

The tray lifter 13 and the empty tray lifter are positioned at the lifting opening of the tray between the first layer and the second layer, the roller bed on the lifter is communicated with the roller bed of the tray loading station of the first layer during descending, the roller bed on the lifter is communicated with the roller bed of the tray unloading station of the second layer during lifting, the net lifting roller bed 8 is positioned at the lifting roller bed opening between the first layer and the second layer, the net lifting roller bed 8 is positioned near the net manipulator II9 of the second layer during lifting, the net lifting roller bed is communicated with the roller bed leading to the die table during falling, and the net manipulator III is positioned near the roller bed leading to the die table.

The tray lifter 13 has the same structure as an empty tray lifter and comprises a lifter base 13-1, a lifter scissor beam 13-2 and a lifter roller table 13-3, wherein the lifter roller table 13-3 is connected with the lifter base 13-1 through the lifter scissor beam 13-2, four ends of the lifter scissor beam 13-2 are connected with the lifter roller table 13-3 or the lifter base 13-1 through hinges, the other four ends are connected with the lifter roller table 13-3 or the lifter base 13-1 through lifter guide wheels 13-6, a tray lifting cylinder 13-7 for controlling the lifting of the lifter roller table 13-3 is arranged on the lifter scissor beam 13-2 through a lifter connecting beam 13-5, and a lifter roller table motor 13-4 is arranged at the end of the lifter roller table 13-3.

The net lifting roller way 8 comprises a base 8-1, a scissor beam 8-2 and a roller way frame 8-3, wherein the roller way frame 8-3 is connected with the base 8-1 through the scissor beam 8-2, four ends of the scissor beam 8-2 are connected with the roller way frame 8-3 or the base 8-1 through hinges, the other four ends of the scissor beam 8-2 are connected with the roller way frame 8-3 or the base 8-1 through guide rail guide wheels 8-6, a lifting oil cylinder 8-8 for controlling the lifting of the roller way frame 8-3 is arranged on the scissor beam 8-2 through a connecting beam 8-7, a cylindrical roller 8-4 is arranged on the roller way frame 8-3, and a roller way motor 8-5 is arranged at the end part of the roller way frame 8-3.

The skid manipulator I5 has the same structure as the skid manipulator II10, and comprises a transverse walking beam 5-1, a longitudinal walking beam 5-3, a lifting beam 5-5 and a rotating frame 5-7, wherein the rotating frame 5-7 is arranged below the lifting beam 5-5 and is driven by a rotating motor 5-8, the lifting beam 5-5 is connected with the longitudinal walking beam 5-3 through a slide rail seat, the longitudinal walking beam 5-3 is connected with the transverse walking beam 5-1, the transverse walking beam 5-1 is contacted with a track on a frame through a walking wheel and is respectively connected with the lifting motor 5-6, a longitudinal motor 5-4 and the transverse motor 5-2, and a pneumatic opening clamp 5-9 capable of grabbing the skid is arranged below the rotating frame 5-7.

The net piece manipulator I, II and the net piece manipulator III have the same structure and are electromagnetic chuck manipulators with three-dimensional motion.

The net sheet manipulator I4 and the skid manipulator I5 are positioned on the track of the net sheet loading frame 6, alternately perform reciprocating motion for hoisting the reinforcing steel bar net sheet 7 or the skid in turn, and the net sheet manipulator II9 and the skid manipulator II10 are positioned on the track of the net sheet unloading frame 11, alternately perform reciprocating motion for hoisting the reinforcing steel bar net sheet 7 or the skid in turn.

Claims (5)

1. A steel mesh circulation line, comprising a pallet, a pallet conveyor line, a pallet elevator, a mesh manipulator and a pad manipulator, wherein the pallet conveyor line is an annular conveyor line, and a pallet mesh loading station, a pallet elevator (13), a pallet mesh unloading station and an empty pallet elevator are sequentially arranged on the conveyor line; each station or device is connected by a conveyor roller; the pallet mesh loading station is located on the first floor of the circulation line, and the pallet mesh unloading station is located on the second floor of the circulation line; the pallet (3) is arranged on the conveyor roller, and when the pallet (3) runs on the conveyor roller of the annular conveyor line, its chassis (3-1) contacts the roller wheels of each roller in sequence; At the mesh loading station on the first floor, a mesh robot I (4) is provided for lifting the steel mesh (7) onto the pallet (3) and a wood robot I (5) is provided for lifting the wood from the wood storage rack (3-3) to the wood isolation rack (3-2) and dropping the wood onto the steel mesh (7); At the pallet unloading mesh station on the second floor, a mesh manipulator II (9) is provided for lifting the steel mesh (7) from the pallet (3) to the mesh lifting roller (8), and a pad manipulator II (10) is provided for lifting the pad from the pad isolation rack (3-2) to the pad storage rack (3-3); The pallet (3) comprises a chassis (3-1), a pad storage rack (3-3) and a pad isolation rack (3-2); the pad storage rack (3-3) and the pad isolation rack (3-2) are vertically mounted on two opposite side edges of the chassis (3-1); the pad storage rack (3-3) is located at both ends of the side edge, and the pad isolation rack (3-2) is located between the two pad storage racks (3-3) on the side edge; The pallet lift (13) has the same structure as the empty pallet lift, including a lift base (13-1), a lift scissor beam (13-2) and a lift roller (13-3); the lift roller (13-3) is connected to the lift base (13-1) via the lift scissor beam (13-2); the four ends of the lift scissor beam (13-2) are connected to the lift roller (13-3) or the lift base (13-1) via hinges, and the other four ends are connected to the lift roller (13-3) or the lift base (13-1) via lift guide rails and guide wheels (13-6); a pallet lift cylinder (13-7) for controlling the lift roller (13-3) to rise and fall is installed on the lift scissor beam (13-2) via a lift connecting beam (13-5); the lift roller motor (13-4) is installed at the end of the lift roller (13-3); The mesh lifting roller (8) comprises a base (8-1), a scissor beam (8-2) and a roller frame (8-3); the roller frame (8-3) is connected to the base (8-1) via the scissor beam (8-2); the four ends of the scissor beam (8-2) are connected to the roller frame (8-3) or the base (8-1) via hinges, and the other four ends are connected to the roller frame (8-3) or the base (8-1) via guide rails and guide wheels (8-6); a lifting cylinder (8-8) for controlling the lifting of the roller frame (8-3) is installed on the scissor beam (8-2) via a connecting beam (8-7); a cylindrical roller (8-4) is installed on the roller frame (8-3), and a roller motor (8-5) is installed at the end of the roller frame (8-3). 2. The steel mesh circulation line according to claim 1 is characterized in that: the pallet elevator (13) and the empty pallet elevator are located at the pallet elevator opening between the first and second floors, and when lowered, the rollers on the elevator are connected to the rollers of the pallet mesh loading station on the first floor, and when raised, they are connected to the rollers of the pallet mesh unloading station on the second floor; the mesh lifting roller (8) is located at the lifting roller opening between the first and second floors, and when raised, it is located near the mesh manipulator II (9) on the second floor, and when lowered, it is connected to the roller leading to the mold platform on the first floor; the mesh manipulator III is located near the roller leading to the mold platform. 3. The steel mesh transfer line according to claim 1 is characterized in that: the structure of the described pad manipulator I (5) is the same as that of the pad manipulator II (10), including a transverse walking beam (5-1), a longitudinal walking beam (5-3), a lifting beam (5-5) and a rotating frame (5-7); the rotating frame (5-7) is installed under the lifting beam (5-5) and driven by a rotating motor (5-8); the lifting beam (5-5) is connected to the longitudinal walking beam (5-3) through a slide rail seat, the longitudinal walking beam (5-3) is connected to the transverse walking beam (5-1), the transverse walking beam (5-1) contacts the track on the frame through the walking wheel, and is respectively connected to the lifting motor (5-6), the longitudinal motor (5-4) and the transverse motor (5-2); a pneumatic opening clamp (5-9) capable of grabbing the pad is installed under the rotating frame (5-7). 4. The steel mesh transfer line according to claim 1 is characterized in that the mesh manipulators I, II and III have the same structure and are all electromagnetic suction cup manipulators with three-dimensional motion. 5. The steel mesh transfer line according to claim 1 is characterized in that: the mesh manipulator I (4) and the pad manipulator I (5) are located on the track of the mesh loading frame (6), and alternately perform the reciprocating motion of lifting the steel mesh (7) or the pads; the mesh manipulator II (9) and the pad manipulator II (10) are located on the track of the mesh unloading frame (11), and alternately perform the reciprocating motion of lifting the steel mesh (7) or the pads.