CN219340580U - Power supply device of scraper type discharging machine for bulk materials in horizontal warehouse - Google Patents

Abstract

The utility model discloses a scraper type power supply device of a horizontal warehouse bulk cargo discharging machine, which comprises a drag chain traction frame, a drag chain support frame, a drag chain system, a guide groove, a herringbone retaining wall and a power supply cable, wherein the herringbone retaining wall is arranged in a bulk cargo warehouse and is attached to the wall of the bulk cargo warehouse; the drag chain system runs along the guide slot. The power supply mode provided by the application only needs to provide a simple drag chain traction frame at the machine head position of the bin discharger, so that the cable and the chain are well fixed, and the cable end of the cable directly enters the main power cabinet or the corresponding control cabinet. The power supply mode that this application provided has cancelled cable coaster, string rail way and cable collection room, has reduced the work load when capital construction and installation, has increased the reservoir capacity.

Description

Power supply device of scraper type discharging machine for bulk materials in horizontal warehouse

Technical Field

Bulk cargo discharging machines are special equipment commonly used for material conveying operation, and along with the development of automation technology, the automation operation technology of bulk cargo discharging machines is also continuously developed. The traditional power supply mode of the bin discharger adopts a hanging wire type, all cables are bundled and hung below a cable pulley, the cable pulley moves in the same direction on a prefabricated track along with the movement of the bin discharger, and all cables are directly exposed to a working environment. The traditional power supply mode needs to prefabricate the line hanging rail in advance, and build a matched cable collection room, so that the workload of capital construction is increased; meanwhile, in order to prevent the cable from being buried, one side of the warehouse cannot be piled up, so that the warehouse capacity is greatly reduced; the mutual contact between the cables is easy to cause abrasion and signal interference, so that the fault rate and the instability are increased; under the condition that the factory building is long and the walking distance of the warehouse discharging machine is long, the requirement on the tensile property of the cable is high, the cable cost is improved, and the service life is shortened.

Background

Bulk cargo discharging machines are special equipment commonly used for material conveying operation, and along with the development of automation technology, the automation operation technology of bulk cargo discharging machines is also continuously developed. The traditional power supply mode of the bin discharger adopts a hanging wire type, all cables are bundled and hung below a cable pulley, the cable pulley moves in the same direction on a prefabricated track along with the movement of the bin discharger, and all cables are directly exposed to a working environment. The traditional power supply mode needs to prefabricate the line hanging rail in advance, and build a matched cable collection room, so that the workload of capital construction is increased; meanwhile, in order to prevent the cable from being buried, one side of the warehouse cannot be piled up, so that the warehouse capacity is greatly reduced; the mutual contact between the cables is easy to cause abrasion and signal interference, so that the fault rate and the instability are increased; under the condition that the factory building is long and the walking distance of the warehouse discharging machine is long, the requirement on the tensile property of the cable is high, the cable cost is improved, and the service life is shortened.

Disclosure of Invention

The utility model aims to: aiming at the defects of the prior art, the utility model aims to research and develop a power supply device of a scraper type discharging machine for bulk materials in a horizontal warehouse, and adopts a drag chain system to realize the power supply of the discharging machine, so as to solve the technical problems of large stock quantity, large engineering quantity, complex structure and difficult inspection and maintenance of the discharging machine in the prior art to a certain extent by adopting a hanging wire power supply mode.

The technical scheme is as follows: the utility model relates to a scraper type power supply device of a horizontal warehouse bulk cargo discharging machine, which comprises a drag chain traction frame, a drag chain support frame, a drag chain system, a guide groove, a herringbone retaining wall and a power supply cable, wherein the herringbone retaining wall is arranged in a bulk cargo warehouse and is abutted against the wall of the bulk cargo warehouse; the drag chain system runs along the guide slot. The cable pulley, the hanging wire rail and the cable collecting room which are necessary for the traditional delivery machine hanging wire power supply mode are eliminated, the workload during construction and installation is reduced, and the storage capacity is increased.

Further, as preferred implementation mode, the herringbone retaining wall is built when bulk cargo bungalow storehouse civil engineering, including stand, crossbeam, inclined wall and barricade, the stand is leaned on the wall of bulk cargo storehouse, one side of stand is arranged in to the crossbeam, the one end of inclined wall is fixed at the stand top, and the other end is fixed at the crossbeam front end, the front end vertical below of crossbeam sets up the barricade, forms the installation between barricade and the stand the cavity of drag chain system. The structure is stable and safe, effectively avoids the situation that the cable is buried by materials and cannot be dragged, and meanwhile, the space below the herringbone retaining wall is convenient for maintenance personnel to walk and examine and repair.

Further, as a preferred embodiment, the drag chain system comprises a wheeled drag chain, a drag chain movable joint, a separation sheet and a movable end supporting plate, wherein the movable end supporting plate is arranged at two ends of the wheeled drag chain through the drag chain movable joint; the power supply cables are arranged along the direction of the wheel type drag chain, and then are directly led into the main power cabinet or the corresponding control cabinet through the outgoing line of the closed bridge, compared with the traditional wire hanging power supply mode of the discharging machine, the mode is safer and accords with the wiring standard of the dust explosion-proof area; each group of power supply cables are separated by the separating sheets, so that abrasion among the cables is avoided, signal interference between the power cables and the control cables is reduced, and the operation of the bin discharger is more stable and reliable.

Further, as a preferred implementation mode, one end of the drag chain traction frame in an inverted L shape is fixed on a machine head of the delivery machine through a bolt, the other end of the drag chain traction frame is connected with a drag chain movable joint, the drag chain traction frame can move in a series manner in the up-down and left-right directions, and the drag chain traction frame drives a drag chain system to move in the same direction with the delivery machine in a guide groove by means of delivery power; the drag chain system can adopt the modularized design, is easy to install and maintain, and compared with a traditional hanging wire power supply mode, the drag chain system mode is adopted to realize the power supply mode of the delivery machine, the drag chain system has no tensile requirement on cables, the cable cost is reduced, the cables are more effectively protected, and the service life is prolonged.

The beneficial effects are that: the structure of the utility model adopts a drag chain system to realize the power supply of the bin discharger, the drag chain system is integrally arranged in the herringbone retaining wall built during the construction of the earlier-stage warehouse, the situation that cables are buried by materials and can not be dragged is effectively avoided, and meanwhile, the space under the herringbone retaining wall is convenient for maintenance personnel to walk and examine and maintain; the cables are uniformly arranged in the closed space in the drag chain, and special cable spacers are arranged between each two cables to separate the cables, so that abrasion among the cables is avoided, signal interference among the cables is reduced, and the operation of the bin discharger is more stable and reliable; the drag chain system adopts a modularized structure, so that the difficulty of circuit overhaul and maintenance work is reduced; the power supply mode provided by the application only needs to provide a simple drag chain traction frame at the machine head position of the bin discharger, so that the cable and the chain are well fixed, and the cable end of the cable directly enters the main power cabinet or the corresponding control cabinet. The power supply mode that this application provided has cancelled cable coaster, string rail way and cable collection room, has reduced the work load when capital construction and installation, has increased the reservoir capacity.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a drag chain system according to the present utility model;

FIG. 3 is an enlarged view of a portion A of the drag chain system configuration;

FIG. 4 is a cross-sectional view of the installation effect of the guide slot of the present utility model;

FIG. 5 is a schematic view of the cable arrangement of the present utility model;

FIG. 6 is a schematic view of a herringbone retaining wall of the present utility model;

wherein: 1. the device comprises a drag chain traction frame 2, a drag chain support frame 3, a drag chain system 31, a wheel drag chain 32, a drag chain movable joint 33, a separation sheet 34, a movable end support plate 4, a guide groove 5, a herringbone retaining wall 51, a stand column 52, a cross beam 53, an inclined wall 54, a retaining wall 6, a power supply cable 7, a bin discharger 8 and a discharge hole.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Example 1: as shown in fig. 1-5, the embodiment provides a power supply device of a scraper type discharging machine for bulk cargo in a horizontal warehouse, which comprises a drag chain traction frame 1, a drag chain support frame 2, a drag chain system 3, a guide groove 4, a herringbone retaining wall 5 and a power supply cable 6, wherein the herringbone retaining wall 5 is arranged in the bulk cargo warehouse and is abutted to the wall of the bulk cargo warehouse, the drag chain system 3 is arranged in the herringbone retaining wall 5, the power supply cable 6 is uniformly distributed in a closed space in the drag chain system 3, one end of the drag chain traction frame 1 is fixed on the machine head of the discharging machine 7, the other end of the drag chain traction frame is connected with the drag chain system 3, the drag chain support frame 2 is welded on an embedded iron plate planted in the grain blocking wall of the bulk cargo horizontal warehouse during civil construction, and the guide groove 4 is arranged on the drag chain support frame 2 along the travelling direction of the discharging machine 7; the drag chain system 3 runs along the guide slot 4. The cable pulley, the hanging wire rail and the cable collecting room which are necessary for the traditional delivery machine hanging wire power supply mode are eliminated, the workload during construction and installation is reduced, and the storage capacity is increased.

As shown in fig. 5, the herringbone retaining wall 5 is constructed during the construction of the open-hearth bulk material warehouse, and comprises a stand column 51, a cross beam 52, an inclined wall 53 and a retaining wall 54, wherein the stand column 51 is attached to the wall of the open-hearth bulk material warehouse, the cross beam 52 is arranged on one side of the stand column 51, one end of the inclined wall 53 is fixed at the top of the stand column 51, the other end of the inclined wall is fixed at the front end of the cross beam 52, the retaining wall 54 is arranged below the front end of the cross beam 52, and a cavity for installing the drag chain system 3 is formed between the retaining wall 54 and the stand column 51. The structure is stable and safe, effectively avoids the situation that the cable is buried by materials and cannot be dragged, and meanwhile, the space below the herringbone retaining wall is convenient for maintenance personnel to walk and examine and repair.

As shown in fig. 2-4, the drag chain system 3 includes a wheeled drag chain 31, a drag chain movable joint 32, a spacer 33, and a movable end support plate 34, wherein the movable end support plate 34 is mounted at two ends of the wheeled drag chain 31 through the drag chain movable joint 32; the power supply cables 6 are arranged along the direction of the wheel type drag chain 31 and then directly enter the main power cabinet or the corresponding control cabinet through the outgoing line of the closed bridge, compared with the traditional delivery machine hanging line power supply mode, the mode is safer and accords with the wiring standard of the dust explosion-proof area; each group of power supply cables are separated by the separating sheets, so that abrasion among the cables is avoided, signal interference between the power cables and the control cables is reduced, and the operation of the bin discharger is more stable and reliable.

One end of the drag chain traction frame 1 is in an inverted L shape and is fixed on the machine head of the bin discharger 7 through a bolt, the other end of the drag chain traction frame is connected with a drag chain movable joint 32, the drag chain traction frame 1 can move in a stringing way in the up-down and left-right directions, the drag chain traction frame 1 drives the drag chain system 3 to move in the same direction with the bin discharger 7 in the guide groove 4 by virtue of the power of the bin discharger 7, and the bin discharger 7 pushes materials to a discharge hole 8; the drag chain system 3 can be in a modularized design, is easy to install and maintain, and is capable of achieving power supply of the warehouse discharging machine in a drag chain system mode compared with a traditional hanging wire power supply mode, has no tensile requirement on cables, reduces cable cost, protects the cables more effectively and prolongs service life.

As described above, although the present utility model has been shown and described with reference to certain preferred embodiments, it is not to be construed as limiting the utility model itself. Various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (4)

1. The utility model provides a flat warehouse bulk cargo scraper type delivery machine power supply unit which characterized in that: the device comprises a drag chain traction frame, a drag chain support frame, a drag chain system, a guide groove, a herringbone retaining wall and a power supply cable, wherein the herringbone retaining wall is arranged in a bulk cargo warehouse and is attached to the wall of the bulk cargo warehouse; the drag chain system runs along the guide slot.

2. The power supply device of the scraper type horizontal warehouse bulk cargo discharging machine, as set forth in claim 1, characterized in that: the inverted V-shaped retaining wall is built when the bulk cargo bungalow is used for civil construction, and comprises an upright post, a cross beam, an inclined wall and a retaining wall, wherein the upright post is attached to a wall of a bulk cargo storeroom, the cross beam is arranged on one side of the upright post, one end of the inclined wall is fixed at the top of the upright post, the other end of the inclined wall is fixed at the front end of the cross beam, the retaining wall is arranged vertically below the front end of the cross beam, and a cavity for installing a drag chain system is formed between the retaining wall and the upright post.

3. The power supply device of the scraper type horizontal warehouse bulk cargo discharging machine, as set forth in claim 2, characterized in that: the drag chain system comprises a wheel drag chain, a drag chain movable joint, a separation sheet and a movable end supporting plate, wherein the movable end supporting plate is arranged at two ends of the wheel drag chain through the drag chain movable joint; the power supply cables of the groups are arranged along the direction of the wheel type drag chain and then directly enter the main power cabinet or the corresponding control cabinet through the outgoing line of the closed bridge, and each group of power supply cables is separated by a separation sheet.

4. A flat bin bulk material scraper type discharging machine power supply device according to claim 3, characterized in that: one end of the drag chain traction frame is in an inverted L shape and is fixed on the machine head of the bin discharger through a bolt, the other end of the drag chain traction frame is connected with a drag chain movable joint, the drag chain traction frame can move in a stringing way in the up-down and left-right directions, and the drag chain traction frame drives a drag chain system to move in the same direction with the bin discharger in a guide groove by virtue of the power of the bin discharger.

Images