CN205060988U - Gate -type stacker -reclaimer - Google Patents

Abstract

The utility model provides a door-type stacker and reclaimer, which comprises a scraper machine, a main discharge hopper, a tail car, a winch system, a ground tape machine and a door frame, one end of the scraper machine is hinged to the tail car, and the The hoisting system is installed on the door frame, the hoisting system is connected with the scraper machine, the lower part of the trailer is provided with a material guide groove, the hinged end of the scraper machine extends into the material guide groove, and the outlet of the material guide groove Located above the belt conveyor on the bottom surface, the scraper machine is equipped with a chain conveying device, and the tail car is provided with a tail car unloading hopper, and the discharge port of the tail car unloading hopper is conveyed through the chain between the main unloading hopper and the scraper machine The devices are connected, and the scraper machine can perform pitching motion around the hinged end through the winch system. The chain of the chain conveyor device takes materials when it rotates forward, and stacks materials when it is reversed. The scraper machine of the utility model can not only complete the stacking operation, but also complete the reclaiming operation. A stacker and a reclaimer are no longer needed to complete the stacking and retrieving operation. The concentration of equipment is high, and the parts are easy to manage. Low investment cost.

Description

A door type stacker and reclaimer

technical field

The utility model relates to a bulk material handling and storage machine, in particular to a door type stacker and reclaimer.

Background technique

In strip stockyards, in order to meet some special purposes, such as limited land occupation, high storage requirements, simultaneous stacking and reclaiming operations, etc., it is necessary to set up a stacker and a reclaimer at the same time. The current stockyard is equipped with a scraper reclaimer and a fixed arm stacker. The stacker and reclaimer are respectively arranged on both sides of the stockyard. The scraper is responsible for reclaiming and the stacker is responsible for stacking. , The stacking and reclaiming operations are carried out separately, the investment cost increases, the stockyard covers a large area, and the equipment concentration is poor, there are many types of equipment accessories, and the management is more complicated.

Contents of the invention

In order to solve the above technical problems, the utility model provides a gantry-type stacker-reclaimer capable of stacking and retrieving materials, which also has the advantages of high equipment concentration, low cost and low energy consumption.

The technical solution adopted in the utility model is: including scraper machine, main discharge hopper, trailer, winch system, ground tape machine and door frame, the main discharge hopper is fixed on the top of the trailer; one end of the scraper machine is connected with The tail car is hinged, the hoisting system is installed on the mast, the hoisting system is connected to a section of the scraper machine away from the tail car, the lower part of the tail car is provided with a guide groove, and the hinged end of the scraper machine extends into the guide The material trough, the discharge port of the material guide trough is located above the belt conveyor on the bottom surface, the scraper machine is provided with a chain conveying device, the tail car is provided with a tail car unloading hopper, and the discharge port of the tail car unloading hopper is connected to the The feed port of the main unloading hopper is connected, and the discharge port of the main unloading hopper is located above the hinged end of the scraper machine, which is connected with the chain conveying device. The chain of the conveying device takes material when it is rotating forward, and stacks when it is reversed.

In the above-mentioned gantry stacker and reclaimer, the scraper of the scraper machine is evenly arranged on the chain of the chain conveyor, and the scraper is a long plate.

In the above-mentioned gantry stacker and reclaimer, the lower end of the trailer is provided with a fixed end beam, and the bottom of the fixed end beam is hinged with a running mechanism, and the running mechanism includes a connecting seat, two roller mounting seats and a side to the retaining wheel; the two roller mounts are hinged with the connecting seat respectively, and two rollers are respectively installed at the bottom of the two roller mounts; the bottom of the connecting seat is provided with a lateral retaining wheel, the axis of the lateral retaining wheel and the axis of the roller The axis is vertical, and the upper end of the connection seat is hinged with the fixed end beam.

In the above-mentioned gantry stacker-reclaimer, the gantry is connected to the swing end beam of the trailer through a swing bearing.

In the above-mentioned gantry stacker and reclaimer, the ground belt conveyor is provided with a reversing roller at the tail car discharge hopper, and the ground belt conveyor extends into the tail car discharge hopper, and can discharge materials into the tail car discharge hopper.

In the above-mentioned gantry stacker and reclaimer, the scraper machine includes a frame, a chain conveying device, and a plurality of scrapers, and the chain conveying device includes a chain, a driving device, a driving sprocket and a tensioning sprocket; the driving The sprocket and the tensioning sprocket are installed at both ends of the frame, and the chain is wrapped around the driving sprocket and the tensioning sprocket; multiple scrapers are vertically installed on the chain, and the driving sprocket is connected with the driving device.

Compared with the prior art, the beneficial effects of the utility model are:

1. In the portal type stacker-reclaimer of the present utility model, the chain conveying device of the scraper machine can rotate forward or reversely, and the tail car unloading hopper on the tail car is connected with the scraper machine through the main unloading hopper, and can be unloaded through the tail car. The hopper is loaded, and then the chain of the scraper machine rotates reversely to unload. With the cooperation of the traveling mechanism and the hoisting system, the materials are stacked into the entire stockyard according to a certain layer thickness to complete the stacking operation; When feeding, the chain of the scraper machine rotates forward, unloads to the ground belt conveyor, and with the cooperation of the walking mechanism, completes the retrieving operation in the entire material yard; it can be seen that the utility model can complete both the stacking operation and the retrieving operation. The stacker and reclaimer no longer need a stacker and a reclaimer to complete the stacking and reclaiming operation. The concentration of equipment is high, the parts are easy to manage, and the investment cost is low.

2. The ground tape machine of the utility model is equipped with a reversing roller at the unloading hopper of the tail car, and the ground tape machine extends into the unloading hopper of the tail car. When the utility model is stacking materials, the ground tape machine is used for loading, and no other The equipment has a simple structure and reduces the production cost.

3. The walking mechanism at the bottom of the fixed end beam of the utility model is provided with lateral retaining wheels, which can bear the lateral force received by the traveling mechanism when the utility model is walking, so that the utility model can run smoothly.

Description of drawings

Fig. 1 is the structural representation when the utility model stacks;

Fig. 2 is the structural representation when the utility model takes material;

Fig. 3 is A direction view in Fig. 2;

Fig. 4 is B-B sectional view among Fig. 2;

Fig. 5 is a view from direction C in Fig. 2;

Fig. 6 is D-D sectional view among Fig. 2;

Fig. 7 is a schematic diagram of the winch system of the present invention.

detailed description

Below in conjunction with accompanying drawing, the utility model is further described.

As shown in Figures 1-6, the utility model includes a scraper machine 4, a main discharge hopper 2, a tail car 3, a winch system 8, a ground tape machine 6 and a door frame 9, and the main discharge hopper 2 is fixed on the tail car 3. top. One end of the scraper machine 4 is hinged to the tail car 3, the hoisting system 8 is installed on the door frame 9, the hoisting system 8 is connected to a section of the scraper machine 4 away from the tail car, and the lower part of the tail car 3 is provided with a guide groove 5 , the hinged end of the scraper machine 4 stretches into the material guide trough 5, the outlet of the material guide trough 5 is located above the bottom tape conveyor 6, and the scraper machine 4 is provided with a chain conveyor 43. The lower end of the trailer 3 is provided with a fixed end beam 11 and a swing end beam 12, one end of the door frame 9 is fixedly installed on the fixed end beam 11, and the other end is installed on the swing end beam 12 through a swing bearing 13, and the fixed end beam 11 and the bottom of the swing end beam 12 are provided with running gear 7,10. Described scraper machine 4 is positioned at the below of door frame 9, and scraper machine 4 comprises frame 42, chain conveyor 43, a plurality of scrapers 44, and chain conveyor 43 comprises chain, driving device, drive sprocket 41 and sheet. Tighten sprocket 45. The driving sprocket 41 and the tensioning sprocket 45 are installed at the two ends of the frame 42, and the chain is wrapped around the driving sprocket 41 and the tensioning sprocket 45; the scraper 44 is a long plate, and a plurality of scrapers The plate 44 is vertically installed on the chain, and a plurality of scrapers 44 are evenly arranged on the chain of the chain conveying device 43, and the driving sprocket 41 is connected with the driving device, and the driving device can be forward and reverse, driving the chain of the scraper machine 4 to rotate forward or reverse.

The discharge port of the material guide groove 5 is located above the tape conveyor 6 on the bottom surface. The tail car 3 is provided with a tail car discharge hopper 1, the discharge port of the tail car discharge hopper 1 communicates with the feed port of the main discharge hopper 2, and the discharge port of the main discharge hopper 2 is located between the scraper machine 4 and the fixed The top of the hinged end of the end beam 11 is connected with the chain conveying device 43 of the scraper machine 4 . The bottom of tail car 3 is hinged with running gear 31. Ground tape machine 6 is provided with reversing drum 61 at tail car unloading hopper 1, and ground tape machine 6 stretches in the tail car unloading hopper 1, can unload and enter tail car unloading hopper 1. When the utility model is stockpiling, the ground tape machine 6 is used for loading, and other equipment does not need to be erected, the structure is simple, and the production cost is reduced.

The bottom of the fixed end beam 11 is hinged with a traveling mechanism 7, and the traveling mechanism includes a connecting seat 71, two roller mounting seats 72 and side stop wheels 74; the two roller mounting seats 72 are respectively connected to the connecting seat 71 is hinged, and two rollers 73 are respectively installed on the bottom of two roller mounts 72; The bottom of connection seat 71 is provided with lateral retaining wheel 74, and the axis of lateral retaining wheel 74 and the axis of roller 73 are vertical; Lateral retaining wheel 71 is positioned at Between the two roller mounting seats 72 , the upper end of the connecting seat 71 is hinged to the fixed end beam 11 . Lateral retaining wheel 74 can bear the lateral force that running gear receives when the utility model walks, makes the utility model walk steadily.

As shown in Figure 7, the hoisting system 8 of the present invention includes a hoist 82 installed on the door frame 9, a first pulley block 81 installed on the door frame 9, and a frame 42 installed on the scraper machine 4 away from the trailer. One section of the second block pulley 84 and steel rope 83; one end of the steel rope 83 is fixedly installed on the hoist 82, and the other end of the steel rope 83 is connected to the hoist 82 around the first block pulley 81 and the second block pulley 84. The hoisting system 8 can drive the scraper machine 4 to pitch around the joint between the scraper machine 4 and the trailer 3 .

When the utility model is used for stockpiling, as shown in Figure 1, the material is transported from the ground belt conveyor 6 to the tail truck unloading hopper 1, and then transported to the scraper machine 4 through the main unloading hopper 2, and the chain of the scraper machine 4 is reversed. Rotate in the opposite direction, drop from the main material discharge hopper 2 to between two adjacent scrapers 44, and then unload to the bottom of the stockpile, the moving scraper 44 keeps climbing, and transports the accumulated materials below to the end of the tensioning sprocket. Continuously rising, with the cooperation of the walking mechanism, the materials are stacked to the entire stock yard according to a certain layer thickness. After the stacking of one layer in the length direction of the stock field is completed, the hoisting system 8 is started, and the scraper machine 4 is raised at an angle. The running mechanism runs and begins to stack the next layer of materials until the stacking operation is completed. The utility model can accumulate piles of different heights and thicknesses.

When the utility model is used for retrieving materials, as shown in Figure 2, the scraper machine 4 is driven by the driving device, and the chain of the scraper machine 4 rotates forward, and the scraper machine 4 scrapes the materials in the stockyard to the guide. The material trough 5 is unloaded on the ground belt conveyor 6, and transported to the next process equipment. After scraping a layer of material, start the winch system 8, lower the scraper machine at an angle, and the running mechanism starts to scrape the next layer. material until reclaiming is complete.

Claims (6)

1. A gantry stacker and reclaimer, including a scraper machine (4), a main discharge hopper (2), a tail truck (3), a winch system (8), a ground belt conveyor (6) and a door frame (9 ), the main discharge hopper (2) is fixed on the top of the trailer (3); it is characterized in that: one end of the scraper machine (4) is hinged to the trailer (3), and the winch system (8) is installed on On the mast (9), the hoisting system (8) is connected to a section of the scraper machine (4) away from the tail car, and the lower part of the tail car (3) is provided with a material guide groove (5), and the scraper machine (4) ) into the material guide chute (5), the outlet of the material guide trough (5) is located above the tape conveyor (6) on the bottom surface, and the scraper machine (4) is provided with a chain conveying device (43), The tail car (3) is provided with a tail car unloading hopper (1), the outlet of the tail car unloading hopper (1) is connected with the inlet of the main unloading hopper (2), and the main unloading hopper (2) The discharge port is located above the hinged end of the scraper machine (4) and connected with the chain conveyor (43). The scraper machine (4) can pitch around the hinged end through the winch system (8), and the chain conveyor Feed when the chain of device (43) rotates forward, stack during reverse. 2. The portal stacker and reclaimer according to claim 1, characterized in that: the scraper (44) of the scraper (4) is uniformly arranged on the chain of the chain conveyor (43), and the scraper Plate (44) is a long plate. 3. The portal stacker-reclaimer according to claim 1, characterized in that: the lower end of the trailer (3) is provided with a fixed end beam (11), and the bottom of the fixed end beam (11) is hinged with The traveling mechanism (7), the traveling mechanism (7) includes a connection seat (71), two roller mounting seats (72) and side stop wheels (74); the two roller mounting seats (72) are respectively It is hinged with the connection seat (71), and two rollers (73) are respectively installed on the bottom of the two roller mounting seats (72); the bottom of the connection seat (72) is provided with a lateral retaining wheel (74), and the lateral retaining wheel (74) The axis and the axis of the roller (73) are vertical, and the upper end of the connecting seat (71) is hinged with the fixed end beam (11). 4. The portal stacker-reclaimer according to claim 3, characterized in that: the portal frame (9) is connected to the swing end beam (12) of the trailer through a swing bearing (13). 5. The gantry stacker and reclaimer according to claim 1, characterized in that: the ground belt conveyor (6) is provided with a reversing roller (61) at the tail car unloading hopper (1), and the ground belt conveyor (6) Stretch into the tail car unloading hopper (1), and can discharge materials into the tail car unloading hopper (1). 6. The portal stacker-reclaimer according to claim 1, characterized in that: the scraper (4) includes a frame (42), a chain conveyor (43), a plurality of scrapers (44) , the chain conveying device (43) includes a chain, a driving device, a driving sprocket (41) and a tensioning sprocket (45); the driving sprocket (41) and the tensioning sprocket (45) are installed on the frame (42 ), the chain is wrapped around the driving sprocket (41) and the tensioning sprocket (45); multiple scrapers (44) are vertically installed on the chain, and the driving sprocket (41) and the driving device connect.