One-inlet double-outlet A-shaped beam device for semi-portal scraper reclaimer
Technical Field
The invention relates to the technical field of environment-friendly bulk material transferring equipment, in particular to a one-inlet and two-outlet A-shaped beam device for a semi-portal scraper reclaimer.
Background
At present, the conventional strip-shaped sealing stock ground can be used for storing and taking diversified bulk materials by additionally arranging partition walls, and caters for the characteristic of raw material diversification of steel works, so that the strip-shaped sealing stock ground is gradually increased in recent years.
The bar seals stock ground and uses with half portal formula scraper blade reclaimer and crown block stacker pair, and half portal formula scraper blade reclaimer's stiff end roof beam receives stock ground barricade influence and all adopts traditional ship formula girder construction (see fig. 4), and traditional ship formula structure can not satisfy the arrangement requirement of high barricade stock ground, and has satisfied the technological requirement that the stock ground advances two belts ejection of compact soon.
Because the project-supporting process is novel, a double-way discharging belt is arranged on the ground; one-line double-machine and one-machine single-way are required; therefore, the invention designs a novel A-shaped beam structure for high-position unloading (see the attached figures 1-3), avoids the influence of a stock ground retaining wall, raises the height of the beam, increases the arrangement space of a double-way discharging belt and a discharging device thereof, increases the utilization space of equipment, simultaneously improves the structural strength and lightens the weight of the equipment, and ensures that the load of the equipment is concentrated on the A-shaped beam device.
Disclosure of Invention
According to the technical problem, a one-inlet and two-outlet A-shaped beam device for a half-gate type scraper reclaimer is provided, so as to adapt to a high dovetail civil engineering structure brought by a ground double-path belt. The scraper reclaimer is suitable for a scraper reclaimer in a closed strip-shaped stock ground, increases the utilization space of equipment, reduces the total investment cost of the stock ground, and achieves the aims of energy conservation and environmental protection.
The invention adopts the following technical means:
a one-in-two-out a-beam device for a half-gate type scraper reclaimer, comprising: the device comprises a first fixed end beam body, a second fixed end beam body, a third fixed end beam body, a fourth fixed end beam body, a first fixed end beam support arm, a second fixed end beam support arm, a fixed end beam running device, an anchoring device and a channel;
the first fixed end beam body, the second fixed end beam body, the third fixed end beam body and the fourth fixed end beam body are sequentially connected end to end, wherein the first fixed end beam body and the third fixed end beam body are respectively arranged above and below, the second fixed end beam body and the fourth fixed end beam body are respectively positioned at the left side and the right side, two ends of the second fixed end beam body are respectively connected with the left sides of the first fixed end beam body and the third fixed end beam body, and two ends of the fourth fixed end beam body are respectively connected with the right sides of the first fixed end beam body and the third fixed end beam body;
the first fixed end beam support arm is connected to the second fixed end beam body, and the second fixed end beam support arm is connected to the fourth fixed end beam body;
the fixed end beam running device is arranged at the bottom of the third fixed end beam body, and the anchoring device is arranged at the middle part of the third fixed end beam body;
the third fixed end beam body, the fourth fixed end beam body, the first fixed end beam support arm and the second fixed end beam support arm are provided with channels, and the transformer chamber, the cab and the dust removing device are arranged on the channels;
the first fixed end beam body is provided with a first installation part and a second installation part, the first installation part is used for being connected with the cantilever scraping plate, and the second installation part is used for being connected with the funnel device; the material supply tail car is hinged with the second fixed end beam body by crossing the ground belt conveyor.
Further, the first fixed end beam body, the second fixed end beam body, the third fixed end beam body and the fourth fixed end beam body form a closed trapezoid cross section box-shaped beam structure, the upper parts of the second fixed end beam body and the fourth fixed end beam body incline inwards to form an integral A-shaped fixed end beam structure, the integral structure is A-shaped, and the width gradually narrows from the center to the two sides.
Further, the first fixed end beam body is of a box-type main structure and is provided with a manhole; the two sides of the first fixed end beam body are provided with high-strength bolt groups which are used for connecting the second fixed end beam body and the fourth fixed end beam body, and are used for bearing the portal frame device, the unloading device and the lifting winch device;
the second fixed end beam body and the fourth fixed end beam body are distributed on two sides of the first fixed end beam body, play a supporting role and are connected with the fixed end beam travelling device and the material cleaning trolley;
the third fixed end beam body is of a box-shaped main structure with a wide middle part and two narrow ends, and is provided with a manhole; the whole third fixed end beam body plays a role of reinforcing the A-shaped beam device and is used for bearing the cable device and the dust removing device;
the first fixed end beam support arm and the second fixed end beam support arm are distributed on two sides of the second fixed end beam body and the fourth fixed end beam body and used for placing an electric operation chamber.
Further, the fixed end beam running device comprises a running mechanism and a running mechanism, wherein the running mechanism is provided with a lateral baffle wheel which is respectively arranged at the bottoms of the second fixed end beam body and the fourth fixed end beam body; the running mechanism is provided with three-in-one driving and adopts a motor to run synchronously.
Further, anti-collision devices are arranged below the second fixed end beam body and the second fixed end beam support arm.
Further, the two anti-collision devices are all arranged, each anti-collision device comprises a structural support and a buffer, the buffer is arranged on the structural support, and the structural supports of the two anti-collision devices are respectively arranged on the second fixed end beam body and the second fixed end beam support arm;
one buffer is arranged on a structural support at the outermost side of the wheel blocking device below the second fixed end beam body and used for buffering the collision of the left side of the whole vehicle;
the other buffer is arranged on the structure support at the outermost side of the second fixed end beam support arm and used for buffering the collision of the right side of the whole vehicle.
Further, the anchoring device is arranged right below the third fixed end beam body, namely at the center position below the third fixed end beam body, the anchoring device comprises anchoring plates arranged on two sides of the third fixed end beam body, the anchoring plates are connected with a pressure lifting arm handle, and the anchoring plates on two sides are adjusted through the pressure lifting arm handle to realize anchoring or loosening anchoring.
Further, the channels comprise a first channel, a second channel, a third channel, a fourth channel and a fifth channel, the first channel, the second channel, the third channel, the fourth channel and the fifth channel are sequentially connected to form a stair, the first channel is arranged on a third fixed end beam body, two sides of the second channel are connected to the third fixed end beam body and a fourth fixed end beam body, the third channel is arranged on the outer side of the fourth fixed end beam body, the fourth channel is arranged above the first fixed end beam body, and the fifth channel is arranged on the outer side of the second fixed end beam body;
a first platform is arranged between the first channel and the second channel, the first platform is arranged on the third fixed end beam body, and the dust removing device is arranged on the first platform;
a second platform is arranged between the second channel and the third channel, the second platform is arranged on the second fixed end beam support arm, and the cab is arranged on the second platform;
the fifth channel is connected with a third platform, the third platform is arranged on the first fixed end beam support arm, and the transformer chamber is arranged on the third platform.
Further, the fixed end beam bodies are connected through bolts, the second fixed end beam body is connected with the first fixed end beam support arm through bolts, and the fourth fixed end beam body is connected with the second fixed end beam support arm through bolts.
Further, the first installation part is a pitching hinge point of the cantilever scraper, and the second installation part is a flange arranged below the first fixed end beam body.
Compared with the prior art, the invention has the following advantages:
1. the invention can realize the ground configuration of the double-way discharging belt; the operation requirement of a line of double machines and a single machine and a single way is required;
2. the influence of a stock ground retaining wall is avoided, the height of the beam is raised, the equipment utilization space is increased, and the total investment cost of the stock ground is reduced;
3. the method is suitable for reducing environmental pollution in the strip bin.
For the reasons, the invention can be widely popularized in the fields of steelworks, power plants, mines, cement, coal, ports and the like.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings may be obtained according to the drawings without inventive effort to a person skilled in the art.
Fig. 1 is a schematic structural view of a one-in and two-out a-beam device according to the present invention.
Fig. 2 is a side view of a one-in two-out a-beam arrangement of the present invention.
Fig. 3 is a schematic operation diagram of a one-in and two-out a-beam device according to the present invention.
Fig. 4 is a schematic structural view of a conventional ship-type beam device.
Fig. 5 is a three view of the first fixed end beam of the present invention, wherein (a) is a front view, (b) is a side view, and (c) is a top view.
Fig. 6 is a three view of a second fixed end beam of the present invention, where (a) is a front view, (b) is a side view, and (c) is a top view.
Fig. 7 is a three view of a third fixed end beam of the present invention, where (a) is a front view, (b) is a side view, and (c) is a top view.
Fig. 8 is a three view of a fourth fixed end beam of the present invention, where (a) is a front view, (b) is a side view, and (c) is a top view.
FIG. 9 is a three view of a first fixed end beam arm of the present invention, with (a) being a front view, (b) being a side view, and (c) being a top view.
FIG. 10 is a three view of a second fixed end beam arm of the present invention, with (a) being a front view, (b) being a side view, and (c) being a top view.
Fig. 11 is a first view of the anti-collision device of the present invention.
Fig. 12 is a second view of the anti-collision device of the present invention.
Fig. 13 is a front view of the anchoring device of the present invention.
Fig. 14 is a side view of the anchoring device of the present invention.
In the figure: 1. a first fixed end beam; 2. a second fixed end beam; 3. a third fixed end beam; 4. a fourth fixed end beam; 5. a first fixed end beam support arm; 6. a second fixed end beam support arm; 7. a fixed end beam running device; 8. an anti-collision device; 9. an anchoring device; 10. a channel; 11. a buffer.
Detailed Description
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other. The invention will be described in detail below with reference to the drawings in connection with embodiments.
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of 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, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present invention. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless it is specifically stated otherwise. Meanwhile, it should be clear that the dimensions of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
In the description of the present invention, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present invention: the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present invention.
The invention provides a one-inlet and two-outlet A-shaped beam device (an A-shaped structure fixed end beam device) for a semi-portal scraper reclaimer, which is suitable for industries such as steel factories, power plants, mines, cement, coal, ports and the like, is particularly suitable for closed strip-shaped material fields, and belongs to environment-friendly bulk cargo transferring equipment.
The invention relates to a one-inlet and two-outlet A-shaped beam device for a semi-portal scraper reclaimer, which mainly comprises a first fixed end beam body 1, a second fixed end beam body 2, a third fixed end beam body 3, a fourth fixed end beam body 4, a first fixed end beam support arm 5, a second fixed end beam support arm 6, a fixed end beam running device 7, an anti-collision device 8, an anchoring device 9, a channel 10 and the like, and is shown in figures 1-3 and 5-14.
The main structure of the A-shaped beam device adopts a closed box-shaped beam structure with a trapezoid cross section, and the adoption of the trapezoid cross section beam effectively reduces the dead weight of the beam and saves the space under the condition of ensuring reasonable stress. The a-beam structure is divided into six parts: the first fixed end beam body 1, the second fixed end beam body 2, the third fixed end beam body 3, the fourth fixed end beam body 4, the first fixed end beam support arm 5 and the second fixed end beam support arm 6 are processed in a manufacturing factory and are connected by high-strength bolts after being transported to the site respectively to form an integral A-shaped fixed end beam. Wherein, first fixed end roof beam body 1, second fixed end roof beam body 2, third fixed end roof beam body 3 and fourth fixed end roof beam body 4 end to end in proper order, wherein first fixed end roof beam body 1 and third fixed end roof beam body 3 set up respectively in top and below, second fixed end roof beam body 2 and fourth fixed end roof beam body 4 are located left and right sides respectively, and the both ends of second fixed end roof beam body 2 link to each other with the left side of first fixed end roof beam body 1 and third fixed end roof beam body 3 respectively, the both ends of fourth fixed end roof beam body 4 link to each other with the right side of first fixed end roof beam body 1 and third fixed end roof beam body 3 respectively. The first fixed end beam body 1, the second fixed end beam body 2, the third fixed end beam body 3 and the fourth fixed end beam body 4 form a closed trapezoid cross section box-shaped beam structure, the upper parts of the second fixed end beam body 2 and the fourth fixed end beam body 4 incline inwards to form an integral A-shaped fixed end beam structure, the integral structure is A-shaped, the width is gradually narrowed from the center to the two sides, and the structural strength of the beam body is ensured, and all parts are fully utilized. The first fixed end beam support arm 5 is connected to the second fixed end beam body 2, and the second fixed end beam support arm 6 is connected to the fourth fixed end beam body 4. The first fixed end beam body 1 is of a box-shaped main structure, and a manhole is arranged at a proper position. The two sides of the first fixed end beam body 1 are provided with high-strength bolt groups for connecting the second fixed end beam body 2 and the fourth fixed end beam body 4, and are used for bearing a portal frame device, a discharging device and a lifting winch device; the second fixed end beam body 2 and the fourth fixed end beam body 4 are distributed on two sides of the first fixed end beam body 1, play a supporting role and are connected with the fixed end beam running device 7 and the third fixed end beam body 3 of the material cleaning trolley, the middle part of the third fixed end beam body is a box-shaped main structure with two wide ends and two narrow ends, a manhole is arranged at a proper position, and the whole third fixed end beam body 3 plays a role in reinforcing an A-shaped beam device and receives a cable device and a dust collector; the first fixed end beam support arm 5 and the second fixed end beam support arm 6 are distributed on two sides of the second fixed end beam body 2 and the fourth fixed end beam body 4 and are mainly used for placing an electric operation chamber. In the design, the bolts are used for connection as much as possible, so that the whole machine is convenient to assemble and test, the product quality is ensured, and the field quality loss is reduced.
Channels 10, i.e. platforms and stairs, are erected on both sides of the beam exterior and on the support arms, serving as walkways for maintenance; the bottom of the beam is provided with a fixed end beam running device 7 which comprises a running mechanism and a lateral baffle wheel, wherein the lateral baffle wheel is arranged on the running mechanism and is respectively arranged at the bottoms of the second fixed end beam body 2 and the fourth fixed end beam body 4; the anti-collision device 8 is arranged below the second fixed end beam body 2 and the second fixed end beam support arm 6, the anti-collision device 8 is formed by two structural supports and a buffer 11, the buffer 11 is arranged on the structural supports, and the structural supports of the two anti-collision devices 8 are respectively arranged on the second fixed end beam body 2 and the second fixed end beam support arm 6; one buffer 11 is arranged on a structural support at the outermost side of the wheel blocking device below the second fixed end beam body 2 so as to buffer the collision of the left side of the whole vehicle; the other buffer 11 is installed on the structure support of the outermost side of the second fixed end beam support arm 6 to buffer the right side of the whole car from collision. The third fixed end beam body 3 is provided with an anchoring device 9, the anchoring device 9 is arranged right below the third fixed end beam body 3, namely, the central position below the third fixed end beam body 3, the anchoring device 9 comprises anchoring plates arranged at two sides of the third fixed end beam body 3, the anchoring plates are connected with pressure lifting arm handles, and the anchoring plates arranged at two sides of the structure are adjusted through the pressure lifting arm handles to realize anchoring or loosening anchoring. The running mechanism of the fixed end beam running device 7 is provided with three-in-one driving, and synchronous running of the motor is considered in design. The pitch hinge point of the cantilever blade (blade suspension) is mounted on the first fixed end beam 1. The feeding tail car is hinged with the second fixed end beam body 2 by crossing the ground belt conveyor; the transformer room, the electric room (installed in a cab) and the dust removing device are arranged on a channel 10, wherein the channel 10 comprises a first channel, a second channel, a third channel, a fourth channel and a fifth channel, the first channel, the second channel, the third channel, the fourth channel and the fifth channel are sequentially connected to form stairs, the first channel is installed on a third fixed end beam body 3, two sides of the second channel are connected on the third fixed end beam body 3 and a fourth fixed end beam body 4, the third channel is installed on the outer side of the fourth fixed end beam body 4, the fourth channel is installed above the first fixed end beam body 1, and the fifth channel is installed on the outer side of a second fixed end beam body 2; a first platform is arranged between the first channel and the second channel, the first platform is arranged on the third fixed end beam body 3, and the dust removing device is arranged on the first platform; a second platform is arranged between the second channel and the third channel, the second platform is arranged on the second fixed end beam support arm 6, and the cab is arranged on the second platform; the fifth channel is connected with a third platform which is arranged on the first fixed end beam support arm 5, and the transformer chamber is arranged on the third platform. A flange for connecting the hopper device is arranged below the first fixed end beam body 1. The high A-shaped beam device meets the arrangement space of the double-path discharging belt and the discharging device (namely the first hopper device and the second hopper device) thereof, so that the two reclaimers are arranged along the longitudinal extension line of the material yard to correspond to the discharging of the double belt conveyor, the double conveyor is arranged on one line, and the working efficiency is improved.
The implementation of the scheme is suitable for a high dovetail civil structure brought by a ground double-way belt, meanwhile, the material taking efficiency is improved, the equipment weight is reduced, the equipment utilization space is increased, the components fixed on the beam are reasonably arranged, the total investment cost of a stock ground is reduced, and the purposes of energy conservation and environmental protection are achieved.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.