CN116924248A - A method of using a decentralized spreader device for high-temperature steel after annealing - Google Patents

Abstract

When the bulk coil steel is processed, the crane is used for driving the bulk coil steel lifting tool to penetrate from the bayonet end of the unhooking hook arm to the center of the corresponding coil steel and then lift, and after the bulk coil steel lifting tool is placed on a feeding lifting table, the bundling bar of the coil steel is manually opened to form the bulk coil steel; the crane controller controls the bulk coil steel lifting appliance to move upwards to lift the bulk coil steel to leave the feeding lifting table; after the crane is manually controlled by the crane controller to drive the bulk coiled bar to descend to the stable processing table, the crane leaves the center of the bulk coiled bar to return to the original position; when the steel wire rod is hoisted, the contact area between the upper surface of the anti-falling lifting hook arm and the bulk steel wire rod is large, so that the damage and deformation of the bulk steel wire rod can be reduced, and the anti-falling lifting hook arm is provided with the anti-sliding block and the bayonet, so that the hoisted bulk steel wire rod can be prevented from slipping, the yield can be improved, the production cost can be reduced, and the economic benefit of the product can be improved.

Description

A method of using a decentralized spreader device for high-temperature steel after annealing

Technical field

The invention relates to the use of a distributed spreader device for high-temperature steel after annealing, and in particular to a method of using a dispersed spreader device for high-temperature steel after annealing.

Background technique

At present, China's bearing processing of steel balls and rollers uses wire rod-shaped bearing steel as wire rod steel. The wire rod steel bundled into discs is annealed for processing of steel balls and rollers. After annealing, the entire disc of wire rod steel is transported by hoisting. to the processing station; when hoisting, the crane hooks into the strapping bars through hooks and lifts the coiled wire rod steel. However, the entire coiled rod-shaped bearing steel is heavy and the stress of the wire rod steel is reduced after annealing. Wire rod steel needs to be dispersed into bulk wire rod steel; however, when the wire rod steel is hoisted, the parts where the wire rod steel is tightened are easily deformed after the strapping strips are stressed. The strapping strips can easily cause damage to the bulk wire rod steel, which reduces the cost of bulk panning. The yield rate of bar steel production; because there is no dedicated wire rod steel spreader, the deformed bulk wire rod steel affects the normal downstream processing procedures, increases production expenses, and reduces production efficiency; in view of the many reasons mentioned above, A method of using a distributed spreader device for high-temperature steel after annealing is proposed.

Contents of the invention

The purpose of the present invention is to overcome the problem that when the existing bearing processing steel balls and rollers are hoisted and transported using wire rod-shaped bearing steel, the parts where the wire rod steel is tightened by the binding bar are easily deformed after being stressed, and the binding bar has a negative impact on the bulk wire rod. Steel is easy to cause damage, which reduces the yield of bulk wire rod steel production; because there is no dedicated wire rod steel spreader, the deformed bulk wire rod steel affects the normal downstream processing procedures, increases production expenses, and reduces production efficiency; now through reasonable design, a method of using a decentralized spreader device for high-temperature steel after annealing is provided; the decentralized spreader device of the present invention penetrates the wire rod through the anti-detachment hook arm of the bulk wire rod steel spreader The steel is hoisted. When hoisting, the anti-detachment hook arm has a large contact area with the bulk wire rod steel, which can reduce the damage and deformation of the bulk wire rod steel, facilitate the operation of dispersing the wire rod steel into bulk wire rod steel, and improve the product The output and quality of the wire rod steel are improved; the anti-detachment hook arm is equipped with an anti-slip block and a bayonet, which can prevent the hoisted bulk wire rod steel from slipping, speed up the dispersion operation of the wire rod steel, improve the yield, thereby reducing production expenses and improving economic benefits of the product.

In order to achieve the above object, the present invention adopts the following technical solution, a method of using a distributed spreader device for high-temperature steel after annealing. The distributed spreader device for high-temperature steel after annealing is composed of a traveling crane, a hoist, and a hoist. Control box, crane horizontal track, crane longitudinal track, bulk wire rod steel spreader, anti-detachment hook arm, hook wrench, spreader hook, hook lanyard, bayonet, anti-slip block, counterweight block, loading It consists of a lifting platform, a processing platform, a clamping platform, bulk wire rod steel, and a crane controller; a pair of longitudinal crane rails are symmetrically arranged on both sides of the upper part of the workshop, and a crane horizontal rail is installed above the pair of crane longitudinal rails. There is a traveling trolley below both ends of the crane's horizontal rails and between a pair of crane's longitudinal rails. A traveling crane is installed on the crane's horizontal rails, and a crane is installed at the lower part of the traveling crane. A crane control box is installed on one side of the crane. A crane controller is set on one side, and control cables are set between the crane controller and the crane control box; a bulk wire rod steel spreader is set below the crane, and the upper part of the bulk wire rod steel spreader is set as a suspension arm, and a hanging arm is set above the suspension arm. For the spreader hook, a hook lanyard is set between a pair of spreader hooks, a lifting wire rope is set between the middle part of the hook lanyard and the crane, and a lifting eye is set between the lower end of the lifting wire rope and the middle part of the hook lanyard. ;

A counterweight block is set under the rear end of the suspension arm, an anti-detachment hook arm is set at the bottom of the bulk wire rod steel spreader, a hook connecting lever is set at the rear end of the anti-detachment hook arm, and the anti-detachment hook arm and hook connecting lever are set to L Shape, a hook connecting lever is set between the rear end of the anti-detachment hook arm and the middle part of the lower part of the suspension arm; the front end of the anti-detachment hook arm is set as a bayonet, and anti-detachment blocks are evenly distributed on the top of the anti-detachment hook arm, and the anti-detachment hook is Bulk wire rod steel is installed between the anti-slip blocks and bayonet on the arm;

The hoisting and loading end of the ground in the workshop is equipped with a loading and lifting platform, and the hoisting and unloading end of the ground in the workshop is equipped with a processing platform. The two ends of the loading and loading platform and the processing platform are respectively set as a pair of clamping platforms. The bulk wire rod steel to be hoisted is placed between the clamping tables, and the bulk wire rod steel to be processed is arranged between the clamping tables above the processing table;

When bulk wire rod steel is processed, the crane is manually controlled by the crane controller to lift the entire bundle of wire rod steel after annealing. The crane drives the bulk wire rod steel spreader through the crane controller. The bayonet end of the unloading hook arm is inserted into the center of the wire rod steel and then lifted; the crane is controlled by the crane controller to lift the entire bundle of wire rod steel and placed on the loading lifting platform, and the crane drives the unloading hook arm. The hook arm is lowered until it loosens contact with the wire rod steel and stops. After the hook arm is loosened from the wire rod steel, the binding strips of the wire rod steel are manually untied, and the wire rod steel is scattered into bulk wire rod steel;

The wire rod steel on the loading and lifting platform is spread out into bulk wire rod steel and evenly distributed on the hook arm. The crane controller controls the bulk wire rod steel spreader to move upward to lift the bulk wire rod steel away from the loading platform. Lifting platform.

Manually control the crane through the crane controller to drive the bulk wire rod steel to the top of the processing table and then stop and descend. After the bulk wire rod steel drops to the processing table and stabilizes, the crane drives the bulk wire rod steel spreader to continuously lower to the anti-falling position. The hook arm stops after breaking away from the bulk wire rod steel. After the anti-detachment hook arm descends and breaks away from the bulk wire rod steel, the crane is manually controlled to move backward through the crane controller. At the same time, the crane drives the anti-detachment hook arm to leave the bulk wire rod steel. The center of the wire rod steel is returned to its original position, waiting for the next lifting of bulk wire rod steel.

Beneficial effects: The decentralized hoisting device of the present invention penetrates the wire rod steel through the anti-detachment hook arm of the bulk wire rod steel hoisting device for hoisting. When hoisting, the upper surface of the anti-detachment hook arm contacts the bulk wire rod steel. , can reduce the damage and deformation of bulk wire rod steel, facilitate the operation of dispersing wire rod steel into bulk wire rod steel, and improve the output and quality of products; the anti-detachment hook arm is equipped with anti-slip blocks and bayonet to prevent lifting The slippage of bulk wire rod steel speeds up the dispersion operation of wire rod steel, which can improve the yield, thereby reducing production expenses and improving the economic benefits of the product.

Description of the drawings

The present invention will be further described below in conjunction with the accompanying drawings:

Figure 1 is a schematic diagram of the final assembly structure;

Figure 2 is a schematic diagram of the loading structure of Figure 1;

Figure 3 is a schematic diagram of the lifting structure of Figure 1;

Figure 4 is a schematic diagram of the blanking structure of Figure 1;

Figure 5 is a schematic structural diagram of the bulk wire rod steel spreader in Figure 1;

In Figures 1, 2, 3, 4, and 5: traveling crane 1, crane 1-1, crane control box 2, crane horizontal track 3, crane longitudinal track 3-1, bulk wire rod steel spreader 4, anti-falling Hook arm 5, hook lever 5-1, spreader hook 5-2, hook lanyard 5-3, bayonet 6, anti-slip block 7, counterweight block 8, loading lifting platform 9, processing table 10 , card table 11, bulk wire rod steel 12, crane controller 13.

Detailed ways

The present invention will be further described in detail below in conjunction with examples and specific implementation modes:

Example 1

A pair of longitudinal crane longitudinal rails 3-1 are symmetrically arranged on both sides above the workshop. A crane transverse rail 3 is arranged above the pair of crane longitudinal rails 3-1. The two ends of the crane transverse rail 3 are respectively connected with a pair of crane longitudinal rails below. There is a traveling trolley between the tracks 3-1. The crane is installed on the horizontal track 3 as a traveling crane 1. The lower part of the traveling crane 1 is equipped with a crane 1-1; a crane control box 2 is installed on one side of the crane 1-1 to control the crane. A crane controller 13 is installed on one side of the box 2, and control cables are installed between the crane controller 13 and the crane control box 2; a bulk wire rod steel spreader 4 is installed below the crane 1-1, and the upper part of the bulk wire rod steel spreader 4 is installed Set as a suspension arm, a pair of spreader hooks 5-2 is set above the suspension arm, a hook lanyard 5-3 is set between the pair of spreader hooks 5-2, and the middle part of the hook lanyard 5-3 is connected to the crane A lifting wire rope is set between 1-1, and a lifting eye is set between the lower end of the lifting wire rope and the middle part of the hook hanging rope 5-3;

A counterweight block 8 is provided below the rear end of the suspension arm, an anti-detachment hook arm 5 is provided at the lower part of the bulk wire rod steel spreader 4, a hook link 5-1 is provided at the rear end of the anti-detachment hook arm 5, and a anti-detachment hook arm 5 is provided The hook connecting lever 5-1 is arranged in an L shape, and the hook connecting lever 5-1 is arranged between the rear end of the anti-detachment hook arm 5 and the lower middle part of the suspension arm; the upper front end of the anti-detachment hook arm 5 is set as a bayonet 6 , Anti-slip blocks 7 are evenly distributed on the anti-detachment hook arm 5, and bulk wire rod steel 12 is provided between the anti-slip blocks 7 and the bayonet 6 on the anti-detachment hook arm 5;

The hoisting and loading end of the ground in the workshop is provided with a loading and lifting platform 9, and the hoisting and unloading end of the ground in the workshop is provided with a processing platform 10. The two ends of the loading and lifting platform 9 and the processing platform 10 are respectively provided with a pair of clamping platforms 11. The bulk wire rod steel 12 to be hoisted is arranged between the clamping platforms 11 on the material lifting platform 9, and the bulk wire rod steel 12 to be processed is arranged between the clamping platforms 11 on the processing platform 10;

When the bulk wire rod steel 12 is processed, the crane 1-1 of the row crane 1 is manually controlled through the crane controller 13 to lift the entire bundle of annealed wire rod steel, and the hoisting is carried out by the crane controller 13. 1-1 drives the bulk wire rod steel spreader 4 to insert the bayonet 6 end of the hook arm 5 corresponding to the center of the wire rod steel and lift it; the crane 1-1 is controlled by the crane controller 13 to lift the entire bundle After the wire rod steel is placed on the loading hoisting platform 9, the crane 1-1 drives the unhooking arm 5 to drop to loosen contact with the wire rod steel and then stop. After the unhooking arm 5 and the wire rod steel are loosened, the hook arm 5 is manually Untie the binding strips of the wire rod steel, and the wire rod steel is scattered into bulk wire rod steel 12;

The wire rod steel on the loading lifting platform 9 is spread out into bulk wire rod steel 12 and then evenly distributed on the hook arm 5. The crane controller 13 controls the bulk wire rod steel spreader 4 to move upward to lift the bulk disk. The steel bar 12 leaves the loading lifting platform 9.

Example 2

Manually control the crane 1-1 through the crane controller 13 to drive the bulk wire rod steel 12 to run above the processing table 10 and then stop and descend. After the bulk wire rod steel 12 drops to the processing table 10 and stabilizes, the crane 1-1 drives The bulk wire rod steel spreader 4 continues to descend until the anti-detachment hook arm 5 breaks away from the bulk wire rod steel 12 and then stops. After the anti-detachment hook arm 5 descends and detaches from the bulk wire rod steel 12, the crane is manually controlled by the crane controller 13. The machine 1-1 moves backward, and at the same time, the crane 1-1 drives the anti-detachment hook arm 5 to leave the center of the bulk wire rod steel 12 and return to its original position, waiting for the next lifting of the bulk wire rod steel 12.

Claims (2)

1. A method of using a distributed spreader device for high-temperature steel after annealing. The dispersed spreader device for high-temperature steel after annealing is composed of a traveling crane (1), a crane (1-1), and a crane control box. (2), crane horizontal track (3), crane longitudinal track (3-1), bulk wire rod steel spreader (4), anti-drop hook arm (5), hook lever (5-1), crane Tool hook (5-2), hook lanyard (5-3), bayonet (6), anti-slip block (7), counterweight block (8), loading lifting platform (9), processing table (10) , clamping table (11), bulk wire rod steel (12), and crane controller (13); it is characterized in that: a pair of longitudinal crane longitudinal tracks (3-1) are symmetrically arranged on both sides above the workshop, and a pair of cranes A crane horizontal rail (3) is provided above the longitudinal rails (3-1), and a traveling trolley is provided below both ends of the crane horizontal rail (3) and between a pair of crane longitudinal rails (3-1). A traveling crane (1) is arranged on the horizontal track (3), and a crane (1-1) is arranged at the lower part of the traveling crane (1); a crane control box (2) is arranged on one side of the crane (1-1), and the crane control box A crane controller (13) is installed on one side of the box (2), and control cables are installed between the crane controller (13) and the crane control box (2); a bulk wire rod steel spreader is installed below the crane (1-1) (4), the upper part of the bulk wire rod steel spreader (4) is set as a suspension arm, a pair of spreader hooks (5-2) is set above the suspension arm, and a hanger is set between the pair of spreader hooks (5-2) Hook rope (5-3), a lifting wire rope is set between the middle part of the hook rope (5-3) and the crane (1-1), the lower end of the lifting wire rope and the middle part of the hook rope (5-3) Set lifting lugs in between; A counterweight block (8) is installed under the rear end of the suspension arm, an anti-off hook arm (5) is installed at the bottom of the bulk wire rod steel spreader (4), and a hook connecting lever (5) is installed at the rear end of the anti-off hook arm (5). -1), the anti-off hook arm (5) and the hook connecting lever (5-1) are set in an L shape, and a hook connecting lever (5-1) is set between the rear end of the anti-off hook arm (5) and the lower middle part of the suspension arm. 5-1); The front end of the anti-off hook arm (5) is set as a bayonet (6), and anti-skid blocks (7) are evenly distributed on the anti-off hook arm (5). Bulk wire rod steel (12) is installed between the anti-slip block (7) and the bayonet (6); A loading and lifting platform (9) is provided at the hoisting and loading end of the ground in the workshop, and a processing platform (10) is provided at the hoisting and unloading end of the ground in the workshop. The loading and lifting platform (9) and the processing platform (10) are respectively provided at both ends. It is a pair of clamping platforms (11). Bulk wire rod steel (12) to be hoisted is arranged between the clamping platforms (11) above the loading and lifting platform (9). Between the clamping platforms (11) above the processing platform (10) The bulk wire rod steel (12) to be processed is placed in the room; When the bulk wire rod steel (12) is processed, the crane (1-1) of the crane (1) is manually controlled by the crane controller (13) to lift the entire bundle of annealed wire rod steel. Through the crane controller (13), the crane (1-1) drives the bulk wire rod steel hoisting tool (4) to penetrate the center of the wire rod steel corresponding to the bayonet (6) end of the hook arm 5 and then lift it; The crane controller (13) controls the crane (1-1) to lift the entire bundle of wire rod steel and place it on the loading lifting platform (9). The crane (1-1) drives the hook-unhooking arm 5 to descend. It stops after loosening contact with the wire rod steel. After the hook arm 5 is loosened from the wire rod steel, the binding strip of the wire rod steel is manually untied, and the wire rod steel is scattered into bulk wire rod steel (12); The wire rod steel on the loading lifting platform (9) is spread out into bulk wire rod steel (12) and evenly distributed on the hook arm 5. The bulk wire rod steel spreader (13) is controlled by the crane controller (13). 4) Move upward to lift the bulk wire rod steel (12) away from the loading lifting platform (9). 2. A method of using a distributed spreader device for high-temperature steel after annealing according to claim 1, characterized in that: the crane (1-1) is manually controlled by the crane controller (13) to drive the bulk wire rods The steel (12) runs to the top of the processing table (10) and then stops and descends. After the bulk wire rod steel (12) drops to the processing table (10) and stabilizes, the crane (1-1) drives the bulk wire rod steel spreader (4) ) continues to descend until the anti-detachment hook arm (5) detaches from the bulk wire rod steel (12) and then stops. After the anti-detachment hook arm (5) descends and detaches from the bulk wire rod steel (12), manually pass the crane controller ( 13) Control the crane (1-1) to move backward. At the same time, the crane (1-1) drives the anti-detachment hook arm (5) to leave the center of the bulk wire rod steel (12) and return to its original position, waiting for the next bulk load. Lifting of wire rod steel (12).