CN111285128A - Semi-portal scraper reclaimer equipment - Google Patents

Abstract

The invention discloses a semi-portal scraper reclaimer device, wherein the upper surface of a fixed end beam is provided with a platform, the upper surface of the platform is also provided with an electric cab, the bottom end of a portal is connected with the fixed end beam, the lower surface of the platform is welded on the fixed end beam, the fixed end beam is connected with a track on the ground, the top end of the portal is connected with the top end of a swinging end beam through a thrust bearing, the swinging end beam is arranged on a high platform and is connected with the track on the upper surface of the high platform, the upper surface of the portal is provided with a walking mechanism, the middle position of the portal is provided with a bracket, one end of a scraper pitching device is connected with the bracket through a steel wire rope, the other end of the scraper pitching device is movably connected with the scraper reclaimer, one end of the scraper reclaimer is connected with the platform, a guide chute is arranged at one side of the fixed end beam and below, the aim of homogenizing again and taking away the material is achieved.

Description

A half-door scraper reclaimer equipment

technical field

The invention relates to the technical field of semi-portal scraper reclaimer equipment, in particular to a semi-portal scraper reclaimer equipment.

Background technique

The traditional scraper reclaimer equipment can only reclaim materials at fixed points during the reclaiming process, which has poor flexibility. It is necessary to collect materials beside the reclaimer and reclaim materials by forklifts, which has poor continuity and low efficiency. , and is not environmentally friendly enough, therefore, an improved technology is urgently needed to solve this problem existing in the prior art.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a half-door type scraper reclaimer equipment to solve the problems raised in the above-mentioned background art.

In order to achieve the above purpose, the present invention provides the following technical solutions: a semi-portal scraper reclaimer equipment, including a gantry, a fixed end beam, a swing end beam, a thrust bearing, a scraper pitching device, a scraper reclaimer, Guide chute, traveling mechanism, electric cab, platform, support and wire rope, the upper surface of the fixed end beam is provided with a platform, the upper surface of the platform is also provided with an electric cab, the bottom end of the gantry and the fixed end beam Connected, the platform is welded on the fixed end beam, the fixed end beam is connected to the track on the ground, the top of the gantry is connected to the top of the swing end beam through a thrust bearing, and the swing end beam is installed on the high platform and Connected with the track on the upper surface of the high platform, the upper surface of the gantry is provided with a walking mechanism, the middle of the gantry is provided with a bracket, one end of the scraper pitching device is connected to the bracket through a wire rope, and the scraper pitching device is The other end is movably connected to the scraper reclaimer, one end of the scraper reclaimer is connected to the platform, and one side of the fixed end beam is provided with a material guide trough below the scraper reclaimer.

Preferably, the scraper pitching device includes a connecting body, a sheave and a connecting shaft, the connecting body is connected to the sheave, the sheave is connected to the wire rope, and one end of the connecting body away from the sheave is connected to the scraper through the connecting shaft The board reclaimer is connected.

Preferably, the scraper reclaimer includes a side plate, an inner roller, a conveyor belt and a scraper, a number of inner rollers are arranged between the side plates, the conveyor belt is arranged outside the inner roller, and the outside of the conveyor belt Several scrapers are evenly arranged, and the side plates are hinged with the platform.

Preferably, a drive motor is provided on the platform, and the drive motor is connected to the inner roller of the scraper reclaimer through a roller chain.

Preferably, an electric hoist is arranged on the support, and the electric hoist is connected to one end of the wire rope away from the pitching device of the scraper.

Preferably, a discharging tape machine is arranged below the material guide trough.

Preferably, its using method comprises the following steps:

Step 1: The scraper reclaimer is driven by the roller chain to drive the reclaimer scraper to run, and at the same time travel straight along the track to complete the lateral reclaiming work;

Step 2: The pitch of the scraper reclaimer is completed by the electric hoist and the wire rope;

Step 3: The power supply of the equipment adopts a cable reel, and the machine is connected to the machine through the cable reel. The electrical cab is arranged on the platform above the fixed end beam for manual and semi-automatic operation on the machine.

Compared with the prior art, the beneficial effects of the present invention are:

(1) The present invention is a large-scale, environmentally friendly, continuous and efficient bulk material handling machine, which is the key handling equipment in the material yard. material, to achieve the purpose of homogenizing again and removing the material.

(2) The material yard has a huge environmental protection function, the economic advantage of site saving, and the high automation level of the coal material yard operation, so as to avoid the influence of bad weather on the safe operation of the coal storage plant.

(3) The present invention can move laterally along the track of the ground and the track of the high platform, so as to achieve the purpose of lateral feeding.

Description of drawings

FIG. 1 is a schematic structural diagram of the present invention.

Figure 2 is a schematic structural diagram of the pitching device of the scraper.

Figure 3 is a schematic diagram of the structure of the scraper reclaimer.

In the figure: gantry 1, fixed end beam 2, swing end beam 3, thrust bearing 4, scraper pitching device 5, scraper reclaimer 6, material guide trough 7, walking mechanism 8, electric cab 9, platform 10. Bracket 11, wire rope 12, high platform 13, electric hoist 14, discharging belt conveyor 15, connecting main body 51, rope pulley 52, connecting shaft 53, side plate 61, inner roller 62, conveyor belt 63, scraper 64.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of 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 shall fall within the protection scope of the present invention.

Referring to FIG. 1, the present invention provides a technical solution: a semi-portal scraper reclaimer equipment, including a gantry 1, a fixed end beam 2, a swing end beam 3, a thrust bearing 4, and a scraper pitching device 5 , scraper reclaimer 6, feeding chute 7, traveling mechanism 8, electric driver's cab 9, platform 10, bracket 11 and wire rope 12, the upper surface of the fixed end beam 2 is provided with a platform 10, and the upper surface of the platform 10 is also provided with an electric driver Chamber 9, the bottom end of the gantry 1 is connected with the fixed end beam 2, the platform 10 is welded on the fixed end beam 2, the fixed end beam 2 is connected with the track on the ground, the top of the gantry 1 is connected with the swing end beam 3 through the thrust bearing 4 The top ends are connected, the swing end beam 3 is installed on the high platform 13 and connected with the track on the upper surface of the high platform, the upper surface of the gantry 1 is provided with a traveling mechanism 8, the middle position of the gantry 1 is provided with a bracket 11, and the bracket 11 is provided with an electric hoist 14 , the electric hoist 14 is connected with one end of the wire rope 12 away from the scraper pitching device 5, one end of the scraper pitching device 5 is connected with the bracket 11 through the wire rope 12, and the other end of the scraper pitching device 5 is movably connected with the scraper reclaimer 6, scraping One end of the plate reclaimer 6 is connected to the platform 10 , and one side of the fixed end beam 2 is provided with a material guide trough 7 located below the scraper reclaimer 6 .

As shown in FIG. 2 , the scraper pitching device 5 includes a connecting body 51 , a sheave 52 and a connecting shaft 53 , the connecting body 51 is connected to the sheave 52 , the sheave 52 is connected to the wire rope 12 , and the end of the connecting body 51 away from the sheave 52 It is connected with the scraper reclaimer 6 through the connecting shaft 53 .

As shown in FIG. 3 , the scraper reclaimer 6 includes a side plate 61 , an inner roller 62 , a conveyor belt 63 and a scraper plate 64 . Several inner rollers 62 are arranged between the side plates 61 , and the conveyor belt 63 is arranged outside the inner roller 62 . There are several scrapers 64 evenly arranged on the outside of the conveyor belt 63, the side plate 61 is hinged with the platform 10, the platform 10 is provided with a drive motor, and the drive motor is connected with the inner roller 62 of the scraper reclaimer 6 through a roller chain.

Usage principle: This reclaimer is used in conjunction with the unloading truck in the stockyard. The materials accumulated by the unloading truck are reciprocated by the reclaimer on the track on the other side of the silo, and the scraper reclaimer 6 removes the materials. It is unloaded into the material guide chute 7, and sent to the discharge belt conveyor 15 through the material guide chute 7 to be transported out. After each layer of material is taken by the scraper reclaimer 6, it descends the corresponding height (that is, the corresponding material depth) according to the preset command, and at the corresponding reclaiming speed, the material stack is taken out layer by layer until the silo All the materials are taken out, and this reclaiming process makes the materials piled up by the stacker in a certain way to be homogenized again. When reclaiming the material, the operator shuns the reclaimer to the designated silo according to the instructions of the central control room (note: this machine cannot work in the same material pile at the same time as the unloader), and correctly identify the machine with the help of the walking limit device. The stockpile number where the machine is located. When the reclaimer is transferred into the silo to be reclaimed according to the instruction, the travel limit position of the left and right ends of the silo is defined. The encoder on the hoist 14 can correctly control the descending angle of the scraper reclaimer 6 to ensure the constant reclaiming capacity of the reclaimer. When the material with the designed maximum capacity is filled, the descending angle of the scraper pitching device 5 and the scraper reclaimer 6 gradually decreases, so that the material in the silo can be scraped layer by layer. The reclaiming operation speed of the reclaimer adopts the frequency conversion speed regulation of the drive motor, and the reclaiming amount of the reclaimer is adjusted by adjusting the reclaiming operation speed. Under special circumstances, the reclaimer can reclaim material from unfilled stockpiles under manual operation.

The scraper reclaimer 6 is driven by the roller chain to drive the reclaimer scraper 64 to run, and at the same time travels straight along the track to complete the lateral reclaiming work. The pitch of the scraper reclaimer 6 is completed by the wire rope 12, and the equipment power supply A cable reel is used, and the electrical cab 9 is arranged on the platform 10 above the fixed end beam 2 for manual and semi-automatic operation on the machine.

The semi-portal scraper reclaimer is a large-scale, environmentally friendly, continuous and efficient bulk material handling machinery, and is the key handling equipment in the material yard. Through the cooperation of the scraper pitching device 5 , the bracket 11 , the wire rope 12 and the electric hoist 14 and the scraper reclaimer 6 , the scraper reclaimer 6 can be divided according to a predetermined procedure after the stacker is piled into a standard pile in a prescribed manner. Layer reclaiming to achieve the purpose of homogenizing again and taking away the material.

The material yard has a huge environmental protection function, the economic advantage of site saving, and the high automation level of the coal material yard operation, so as to avoid the influence of bad weather on the safe operation of the coal storage plant. Based on the above advantages, this equipment is being favored by large modern power plants all over the world.

The invention can traverse along the track of the ground and the track of the high platform, so as to achieve the purpose of lateral feeding.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, and substitutions can be made in these embodiments without departing from the principle and spirit of the invention and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. A semi-portal scraper reclaimer equipment is characterized in that: comprising a gantry (1), a fixed end beam (2), a swing end beam (3), a thrust bearing (4), a scraper pitching device (5), scraper reclaimer (6), guide chute (7), traveling mechanism (8), electric cab (9), platform (10), bracket (11) and wire rope (12), the fixed The upper surface of the end beam (2) is provided with a platform (10), the upper surface of the platform (10) is also provided with an electric cab (9), and the bottom end of the door frame (1) is connected with the fixed end beam (2), The platform (10) is welded on the fixed end beam (2), the fixed end beam (2) is connected with the track on the ground, and the top of the gantry (1) is connected to the swing end beam through a thrust bearing (4). (3) The top end is connected, the swing end beam (3) is installed on the high platform (13) and connected with the track on the upper surface of the high platform, the upper surface of the door frame (1) is provided with a walking mechanism (8), the door A bracket (11) is arranged in the middle of the frame (1), one end of the scraper pitching device (5) is connected to the bracket (11) through a wire rope (12), and the other end of the scraper pitching device (5) is connected to the scraper. The plate reclaimer (6) is movably connected, one end of the scraper reclaimer (6) is connected with the platform (10), and one side of the fixed end beam (2) is located at a position below the scraper reclaimer (6). Guide chute (7). 2. A half-door scraper reclaimer equipment according to claim 1, characterized in that: the scraper pitching device (5) comprises a connecting body (51), a rope pulley (52) and a connecting shaft ( 53), the connecting body (51) is connected with the sheave (52), the sheave (52) is connected with the wire rope (12), and the connecting body (51) is away from the sheave (52) through the connecting shaft ( 53) is connected with the scraper reclaimer (6). 3. A half-door type scraper reclaimer equipment according to claim 1, characterized in that: the scraper reclaimer (6) comprises a side plate (61), an inner roller (62), a conveyor belt (63) ) and a scraper (64), a number of inner rollers (62) are arranged between the side plates (61), the conveying belt (63) is arranged outside the inner roller (62), and the conveying belt (63) A number of scrapers (64) are evenly arranged on the outside, and the side plates (61) are hinged to the platform (10). 4. A half-door type scraper reclaimer equipment according to claim 1, characterized in that: a drive motor is provided on the platform (10), and the drive motor is connected to the scraper reclaimer ( 6) The inner roller (62) is connected. 5. A half-door type scraper reclaimer equipment according to claim 1, characterized in that: an electric hoist (14) is arranged on the support (11), and the electric hoist (14) is connected with the wire rope (12). ) away from the scraper pitching device (5) is connected to one end. 6. A half-door type scraper reclaimer equipment according to claim 1, characterized in that: a discharging tape machine (15) is arranged below the material guide groove (7). 7. A kind of semi-gate scraper reclaimer equipment according to claim 1, is characterized in that: its using method comprises the following steps: Step 1: The scraper reclaimer (6) is pulled by the roller chain to drive the reclaimer scraper (64) to run, and at the same time travels straight along the track, so as to complete the lateral reclaiming work; Step 2: The pitch of the scraper reclaimer (6) is completed by the electric hoist (14) and the wire rope (12); Step 3: The power supply of the equipment adopts a cable reel, and the electrical cab (9) is arranged on the platform (10) above the fixed end beam (2) for manual and semi-automatic operation on the machine.

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