阅读说明：本技术 一种双臂架双刮板侧式取料机 (Double-arm-frame double-scraper side type reclaimer ) 是由 钱云芳 肖锋 凡菁菁 李超 于 2019-11-27 设计创作，主要内容包括：本发明提供了一种双臂架双刮板侧式取料机,包括门座、两组臂架、两组刮板、两组卷扬机构,臂架一端铰接门座,另一端设有刮板,卷扬机构的卷扬端绕过门座的顶端后连接臂架的中部,两组臂架相对于门座的中心线对称,两组刮板相对于门座的中心线对称,两组卷扬机构相对于门座的中心线对称。本发明所述取料机可同时对相邻的两个料堆的物料进行取料,提高了取料的效率；两组卷扬机构同步运转,带动臂架同步运动,所述取料机的两侧为彼此的随动配重,实现所述取料机的整体动态平衡,节约成本,可通过单台设备实现边取料边混料,即动态混料,混料更均匀。(The invention provides a double-arm-frame double-scraper side reclaimer which comprises a door seat, two groups of arm frames, two groups of scrapers and two groups of hoisting mechanisms, wherein one end of each arm frame is hinged with the door seat, the other end of each arm frame is provided with the scraper, the hoisting end of each hoisting mechanism is connected with the middle part of each arm frame after bypassing the top end of the door seat, the two groups of arm frames are symmetrical relative to the central line of the door seat, the two groups of scrapers are symmetrical relative to the central line of the door seat, and the two groups of hoisting mechanisms. The material taking machine can take materials of two adjacent material piles at the same time, so that the material taking efficiency is improved; the two sets of hoisting mechanisms run synchronously to drive the arm support to move synchronously, the two sides of the reclaimer are servo counterweights, the whole dynamic balance of the reclaimer is realized, the cost is saved, the materials can be taken and mixed simultaneously through a single device, namely, the materials are mixed dynamically, and the materials are mixed more uniformly.)

1. The utility model provides a both arms frame double scraper blade side formula reclaimer, a serial communication port, including door seat (4), two sets of cantilever cranes (1), two sets of scraper blade (2), two sets of hoisting mechanism (3), cantilever crane (1) one end articulates door seat (4), the other end is equipped with scraper blade (2), the middle part of connecting cantilever crane (1) behind the top of door seat (4) is walked around to the hoist end of hoisting mechanism (3), two sets of cantilever cranes (1) are symmetrical for the central line of door seat (4), two sets of scraper blade (2) are symmetrical for the central line of door seat (4), two sets of hoisting mechanism (3) are symmetrical for the central line of door seat (4).

2. The double arm frame twin blade side reclaimer of claim 1, wherein: the door seat (4) comprises a supporting seat (41) and four supporting rods (42), the four supporting rods (42) are connected to the supporting seat (41), the lower ends of the supporting rods (42) are connected to the supporting seat (41), the upper ends of the other three supporting rods (42) are connected to the upper ends of the supporting rods, and the four supporting rods (42) are connected to form a quadrangular pyramid-shaped outline.

3. The double arm frame twin blade side reclaimer of claim 2, wherein: the door seat (4) further comprises a top seat (43), a pulley supporting structure (44) and a plurality of pulleys (45), the upper ends of the four supporting rods (42) are connected to the bottom of the top seat (43), the pulley supporting structure (44) is arranged at the top of the top seat (43), the pulleys (45) are installed on the pulley supporting structure (44), and the hoisting end of the hoisting mechanism (3) is wound around the middle of the arm support (1) after the pulleys (45) are wound.

4. The double-boom double-scraper-side reclaimer of claim 3, wherein: the pulley supporting structure (44) comprises a pulley supporting shaft (441) and two supporting plates (442) which are arranged in parallel at intervals, the supporting plates (442) are vertically connected with the top of the top seat (43), two ends of the pulley supporting shaft (441) are respectively and vertically connected with the middle of one supporting plate (442), and the pulley supporting shaft (441) penetrates through the center of the pulley (45).

5. The double arm frame twin blade side reclaimer of claim 2, wherein: the door seat (4) further comprises two stabilizing seats (46), the two stabilizing seats (46) are arranged on the top seat (43), the stabilizing seats (46) are wedge-shaped, one surface of each stabilizing seat (46) perpendicular to the top seat (43) is attached to one side, away from the pulley (45), of the supporting plate (442), and the inclined surface of each stabilizing seat (46) is opposite to the surface of the perpendicular top seat (43).

6. The double arm frame twin blade side reclaimer of claim 2, wherein: the reclaimer also comprises a walking mechanism (5), the walking mechanism (5) is connected to the bottom of the supporting seat (41), the walking mechanism (5) comprises two groups of rails (51) arranged in parallel at intervals and a plurality of driving wheels (52), and the plurality of driving wheels (52) slide along the two groups of rails (51).

7. The double arm frame twin blade side reclaimer of claim 1, wherein: the reclaimer still includes two sets of hoppers (6), and two sets of hoppers (6) are symmetrical for the central line of gate seat (4).

8. The double arm frame twin blade side reclaimer of claim 7, wherein: the hopper (6) is positioned below one end of the arm support (1) hinged with the door seat (4).

Technical Field

The invention relates to the technical field of bulk material conveying, in particular to a double-arm-frame double-scraper side reclaimer.

Background

At present, the stacker-reclaimer is widely applied to the industries of coal, grain, building materials, chemical industry, electric power, metallurgy and the like at home and abroad to carry out the stacking and reclaiming operation on materials. The commonly used side type scraper reclaimer can only generally take materials on one side, one side of the reclaimer is provided with an arm support and a scraper reclaimer system, the other side of the reclaimer is generally provided with a balance weight to keep overall balance, the balance weight is not follow-up, the overall balance is relatively poor, and the wheel pressure and the stability of the whole machine can be influenced. In addition, the blending effect of the side scraper reclaimer is relatively poor, and especially when two materials need to be blended, the blending effect is not ideal.

Disclosure of Invention

Aiming at the problems in the prior art, the invention aims to provide a double-arm frame double-scraper side reclaimer which can simultaneously reclaim materials of two adjacent material piles, so that reclaiming efficiency is improved; the two sets of hoisting mechanisms run synchronously to drive the arm support to move synchronously, the two sides of the reclaimer are servo counterweights, the whole dynamic balance of the reclaimer is realized, the cost is saved, the materials can be taken and mixed simultaneously through a single device, namely, the materials are mixed dynamically, and the materials are mixed more uniformly.

In order to achieve the purpose, the invention adopts the technical scheme that:

the double-arm-frame double-scraper side type material taking machine comprises a door seat, two groups of arm supports, two groups of scrapers and two groups of hoisting mechanisms, wherein one end of each arm support is hinged with the door seat, the other end of each arm support is provided with the scraper, the hoisting end of each hoisting mechanism is connected with the middle of each arm support after bypassing the top end of the door seat, the two groups of arm supports are symmetrical relative to the central line of the door seat, the two groups of scrapers are symmetrical relative to the central line of the door seat, and the two groups of hoisting.

As a further improvement of the above technical solution:

the gate seat includes supporting seat and four bracing pieces, and four bracing pieces are connected on the supporting seat, and the lower extreme of bracing piece is connected on the supporting seat, and the upper end of other three bracing pieces is connected to the upper end, and four bracing pieces are connected and are formed the profile of quadrangular pyramid shape.

The door seat further comprises a top seat, a pulley supporting structure and a plurality of pulleys, the upper ends of the four supporting rods are connected to the bottom of the top seat, the pulley supporting structure is arranged at the top of the top seat, the pulleys are installed on the pulley supporting structure, and the hoisting end of the hoisting mechanism is wound around the middle of the arm support after the pulleys are connected.

The pulley supporting structure comprises a pulley supporting shaft and two supporting plates which are arranged in parallel at intervals, the supporting plates are perpendicularly connected with the top of the top seat, the two ends of the pulley supporting shaft are perpendicularly connected to the middle of one supporting plate respectively, and the pulley supporting shaft penetrates through the center of the pulley.

The gate seat still includes two stable seats, and two stable seats set up on the footstock, and stable seat is the wedge, and one side of keeping away from the pulley of the perpendicular footstock of one side laminating backup pad of stable seat, the one side of the slope of stable seat is relative with the one side of the perpendicular footstock of above-mentioned.

The reclaimer also comprises a walking mechanism, the walking mechanism is connected to the bottom of the supporting seat, the walking mechanism comprises two groups of rails which are arranged in parallel at intervals and a plurality of driving wheels, and the plurality of driving wheels slide along the two groups of rails.

The reclaimer still includes two sets of hoppers, and two sets of hoppers are symmetrical for the central line of gate seat.

The hopper is positioned below one end of the arm support hinged with the door seat.

Compared with the prior art, the invention has the beneficial effects that: the material taking machine comprises two groups of symmetrically arranged arm frames, scrapers, hoisting mechanisms and hoppers, and can be used for taking materials of two adjacent material piles simultaneously, so that the material taking efficiency is improved; the materials of the two material piles can be the same material or different materials; the two groups of scrapers and the two groups of hoisting mechanisms respectively run synchronously to drive the arm support to move synchronously, and the two sides of the reclaimer are provided with follow-up counterweights for each other, so that the overall dynamic balance of the reclaimer is realized; the reclaimer realizes the functions of two single-scraper reclaimers, and compared with the two single-scraper reclaimers, the reclaimer saves parts such as a door seat, a traveling mechanism, a cable drum and the like, and saves the cost by about 40%; when the different materials of kind that need be to two adjacent stockpiles 7 are mixed, accessible single equipment realizes getting the material while compounding, developments compounding promptly, and the compounding is more even.

Drawings

FIG. 1 is a schematic front view of an embodiment of the present invention;

FIG. 2 is a schematic top view of an embodiment of the present invention;

FIG. 3 is a schematic side view of one embodiment of the present invention;

fig. 4 is a partially enlarged schematic view of fig. 3.

Detailed Description

The present invention will be described in detail and fully with reference to the following embodiments. The following examples are illustrative only and are not to be construed as limiting the invention.

A double-arm frame double-scraper side type reclaimer is shown in figures 1-4 and comprises a door seat 4, a walking mechanism 5, two groups of arm frames 1, two groups of scrapers 2, two groups of hoisting mechanisms 3 and two groups of hoppers 6. The two groups of arm supports 1 are symmetrical relative to the central line of the door seat 4, the two groups of scraping plates 2 are symmetrical relative to the central line of the door seat 4, the two groups of hoisting mechanisms 3 are symmetrical relative to the central line of the door seat 4, and the two groups of hoppers 6 are symmetrical relative to the central line of the door seat 4.

The gate seat 4 can be seen as a central part of the entire reclaimer machine and it is a supporting part of the entire reclaimer machine. The door seat 4 includes a support base 41, four support rods 42, a top base 43, a pulley support structure 44, a plurality of pulleys 45, and two stabilizing bases 46. Four support rods 42 are connected to the support base 41, the lower ends of the support rods 42 are connected to the support base 41, the upper ends of the other three support rods 42 are connected, and the four support rods 42 are connected to form a quadrangular pyramid-shaped outline. The above-described structure of the door seat 4 is arranged to be symmetrical in four directions, so that it can more stably support other components as a support member.

The upper ends of the four support rods 42 are connected to the bottom of the top base 43, the pulley supporting structure 44 is arranged at the top of the top base 43, the pulleys 45 are arranged on the pulley supporting structure 44, and the hoisting end of the hoisting mechanism 3 is connected to the middle of the arm support 1 after bypassing the pulleys 45. Specifically, the pulley support structure 44 includes a pulley support shaft 441 and two support plates 442 disposed in parallel and spaced apart, the support plates 442 are vertically connected to the top of the top base 43, both ends of the pulley support shaft 441 are vertically connected to the middle of one of the support plates 442, and the pulley support shaft 441 passes through the center of the pulley 45. Two stabilizing seats 46 are provided on the top seat 43, the stabilizing seats 46 are wedge-shaped, one surface of the stabilizing seat 46 perpendicular to the top seat 43 is attached to the side of the support plate 442 away from the pulley 45, and the inclined surface of the stabilizing seat 46 is opposite to the one surface of the perpendicular top seat 43. The two stabilizing seats 46 form a triangular support to provide reinforcement and stiffening to the support plate 442 to improve its stability.

One end of the arm support 1 is hinged with the door seat 4, the other end of the arm support is provided with the scraper 2, and the hoisting end of the hoisting mechanism 3 bypasses the top end of the door seat 4, namely bypasses the pulley 45 and then is connected with the middle part of the arm support 1. Therefore, the force application of the hoisting mechanism 3 can drive the arm support 1 to rotate around the hinged end of the arm support 1 and the door seat 4 so as to change the included angle between the arm support 1 and the horizontal plane, and the arm support 1 rotates in the plane vertical to the horizontal plane. The rotation range of the arm support 1 is 45 degrees, specifically, the included angle between the arm support 1 and the horizontal plane is 0-45 degrees, and as shown in fig. 1, the included angle between the arm support 1 and the horizontal plane is 0 degree and 45 degrees.

The reclaimer also comprises two groups of hoppers 6, the two groups of hoppers 6 are symmetrical relative to the center line of the door seat 4, and the hoppers 6 are positioned below one end of the arm support 1 hinged with the door seat 4 and used for receiving materials conveyed from the arm support 1.

The reclaimer further comprises a walking mechanism 5, the walking mechanism 5 is connected to the bottom of the supporting seat 41, the walking mechanism 5 comprises two groups of rails 51 arranged in parallel at intervals and a plurality of driving wheels 52, and the plurality of driving wheels 52 slide along the two groups of rails 51. Preferably, eight drive wheels 52 are provided, four drive wheels 52 sliding on each track 51.

The working process of the invention is as follows: for two adjacent stockpiles 7 in a stock ground, the materials of the two stockpiles 7 can be the same or different, two groups of rails 51 are arranged between the two adjacent stockpiles 7, the reclaimer slides on the two groups of rails 51 through a plurality of symmetrical driving wheels 52, when the reclaimer slides between the two stockpiles 7, two hoisting mechanisms 3 synchronously operate to drive two arm frames 1 to synchronously move to the angle between the two arm frames 1 and the horizontal plane to be 0 degree, at the moment, two scraping plates 2 at one ends of the two arm frames 1 respectively contact the materials of the two stockpiles 7, then the two scraping plates 2 are started, the two scraping plates 2 collect the materials, the materials are conveyed to one end of an articulated door seat 4 of the arm frame 1 through a conveying device on the arm frame 1 and fall into a hopper 6, after the materials are completely taken, the two hoisting mechanisms 3 synchronously operate to drive the two arm frames 1 to synchronously move to the angle between the two arm frames 1 and, the whole width of reclaimer reduces, is convenient for it to remove.

Finally, it must be said here that: the above embodiments are only used for further detailed description of the technical solutions of the present invention, and should not be understood as limiting the scope of the present invention, and the insubstantial modifications and adaptations made by those skilled in the art according to the above descriptions of the present invention are within the scope of the present invention.