阅读说明：本技术 一种斗轮堆取料机的取料组件 (Material taking assembly of bucket-wheel stacker reclaimer ) 是由 梁源 许洋 郑诗雅 肖婷 黄松 吕凯 周鼎鑫 何萌 刘一波 张晋华 张红卫 于 2020-04-22 设计创作，主要内容包括：本发明公开一种斗轮堆取料机的取料组件,包括轮斗安装架、轮斗,每个所述轮斗均具有径向的第一开口和取料旋转方向的第二开口,所述第一开口的侧边均可拆卸的连接有挡条；所述轮斗安装架的外圆周上沿取料旋转方向设有一截弧形托料板；所述轮斗安装架的顶部下方还设有导料组件,每个所述轮斗循环旋转至所述导料组件的上方时所述第一开口正对所述导料组件的入口；所述弧形托料板的一端也延伸至所述导料组件的入口处并与之形成防漏连接；所述弧形托料板与所述导料组件均安装在主体支架上；本斗轮堆取料机的取料组件能够最大限度的提高每个轮斗的运载能力,从而提高整个取料组件的取料效率；同时也能够减少磨损延长轮斗的使用寿命。(The invention discloses a material taking assembly of a bucket-wheel stacker reclaimer, which comprises a bucket-wheel mounting frame and buckets, wherein each bucket-wheel is provided with a first radial opening and a second opening in the material taking rotation direction, and the side edge of each first opening is detachably connected with a barrier strip; a section of arc-shaped material supporting plate is arranged on the outer circumference of the wheel bucket mounting frame along the material taking rotating direction; a material guide assembly is further arranged below the top of the wheel bucket mounting frame, and when each wheel bucket rotates to the position above the material guide assembly in a circulating mode, the first opening faces an inlet of the material guide assembly; one end of the arc-shaped material supporting plate also extends to the inlet of the material guiding component and is in leak-proof connection with the inlet; the arc-shaped material supporting plate and the material guide assembly are both arranged on the main body bracket; the material taking assembly of the bucket-wheel stacker reclaimer can improve the carrying capacity of each wheel bucket to the maximum extent, so that the material taking efficiency of the whole material taking assembly is improved; meanwhile, the abrasion can be reduced, and the service life of the wheel bucket is prolonged.)

1. The material taking assembly of the bucket-wheel stacker reclaimer comprises a main body support and is characterized in that an inclined bucket mounting rack is arranged on the main body support, a plurality of buckets are sequentially arranged on the outer circumference of the bucket mounting rack, each bucket is provided with a first radial opening and a second opening in the material taking rotation direction, and the side edge of each first opening is detachably connected with a barrier strip; a section of arc-shaped material supporting plate is arranged on the outer circumference of the wheel bucket mounting frame along the material taking rotating direction, and the circumferential arc length of the arc-shaped material supporting plate is not more than one fourth of the circumference of the outer circumference of the wheel bucket mounting frame; each wheel bucket circularly passes through the upper part of the arc-shaped material supporting plate, and the first opening and the barrier strip circularly form a temporary accommodating space with the arc-shaped material supporting plate; a material guide assembly is further arranged below the top of the wheel bucket mounting frame, and when each wheel bucket rotates to the position above the material guide assembly in a circulating mode, the first opening faces an inlet of the material guide assembly; one end of the arc-shaped material supporting plate also extends to the inlet of the material guiding component and is in leak-proof connection with the inlet; the arc-shaped material supporting plate and the material guide assembly are both arranged on the main body support.

2. The reclaiming assembly of a bucket-wheel stacker reclaimer as in claim 1, wherein the arc material supporting plate comprises an arc main body, a plurality of arc plates are closely arranged on the periphery of the arc main body, both sides of the arc plates are wider than the arc main body, the arc plates at both ends extend outwards, one end of the arc plates extends to the inlet of the material guiding assembly and covers the side plates of the material guiding assembly; be equipped with a plurality of mounting panel in the interior week of arc main part, the mounting panel sets up in pairs, and is a pair of be equipped with the connecting axle between the mounting panel, the both ends of connecting axle are connected with connecting rod and steadying frame respectively, the connecting rod with the steadying frame all with main part support spiro union or articulated.

3. The reclaiming assembly of a bucket-wheel stacker reclaimer of claim 1, wherein the bucket comprises a polygonal bucket body consisting of an upper baffle, a back baffle and two side baffles; the two side baffles and the rear baffle form the first opening, the two side baffles and the upper baffle form the second opening, and the first opening is communicated with the second opening; the two side baffles and the rear baffle are both in threaded connection with the barrier strips; two the side shield is close to back shield department is equipped with the back mounting panel, is located the second opening part be equipped with preceding mounting panel on the side shield, the back mounting panel with preceding mounting panel is a pair of respectively and installs on the wheel fill mounting bracket.

4. The material taking assembly of the bucket-wheel stacker reclaimer as in claim 1 or 3, wherein the second opening is further provided with a material claw, the material claw is arranged in an outward expanding manner, and the front end of the material claw is provided with trapezoidal claw teeth at equal intervals.

5. The reclaiming assembly of a bucket-wheel stacker reclaimer of claim 1, wherein the bucket mounting bracket has a mounting flange arranged at the middle part, radial rods radiating radially are arranged at equal intervals on the outer circumference of the mounting flange, and an axial cross rod is connected to the tail end of each radial rod; a pair of parallel auxiliary connecting rods are respectively arranged between the adjacent axial cross rods and are respectively fixedly arranged at the two ends of the axial cross rods; the front end and the rear end of each wheel bucket are respectively arranged on the adjacent axial cross rods.

6. The reclaimer assembly of a bucket-wheel stacker reclaimer of claim 5, wherein each of said radial bars and said axial cross bar is eight; the eight wheel buckets are adjacent from head to tail.

7. The reclaiming assembly of a bucket-wheel stacker reclaimer of claim 1, wherein the guide assembly comprises a main guide chute, and an auxiliary guide chute and an outer protection plate arranged at both sides of the main guide chute; the main guide trough comprises a lower trapezoid discharge port, and an inclined main guide plate and a side plate are arranged above the trapezoid discharge port; the main guide plate extends upwards to the wheel hopper, an arc-shaped flanging is arranged at the top of the main guide plate, and the arc-shaped flanging blocks one side of the wheel hopper; the upper part of the side edge plate close to one side of the arc-shaped material supporting plate is folded to be vertically arranged and matched with the inner side of the arc-shaped material supporting plate.

8. The reclaiming assembly of a bucket-wheel stacker reclaimer of claim 7, wherein the outer protective plate is disposed adjacent to and directly below the arcuate retainer plate; the auxiliary guide chute is arranged on one side far away from the arc-shaped material supporting plate, the auxiliary guide chute is two inclined plates welded on the main guide chute, and the two inclined plates are obliquely crossed and welded together to form a downward inclined structure.

9. The reclaiming assembly of a bucket-wheel stacker reclaimer according to claim 1, wherein a conveying belt is arranged below the material guiding assembly and is arranged on the main body bracket; and a side guard plate structure arranged along the running direction of the conveying belt is also arranged between the material guide assembly and the conveying belt.

10. The reclaimer assembly of a bucket-wheel stacker reclaimer of claim 1, wherein said main body bracket comprises a horizontal bracket and an inclined bracket welded from steel; the horizontal support is connected to a cantilever of the bucket-wheel stacker-reclaimer, and a plurality of groups of mounting structures and flange structures are arranged on the inclined support.

Technical Field

The invention relates to the technical field of bucket-wheel stacker reclaimers, in particular to a reclaiming assembly of a bucket-wheel stacker reclaimer.

Background

With the advancement of national modernization and industrialization, the scale of the production and manufacturing industry is larger and larger, the demand for raw materials is also larger and larger, and a bucket-wheel stacker-reclaimer pile with larger material taking capability is required to be used in bulk material transportation. A bucket-wheel stacker-reclaimer is a continuous-conveying efficient loading and unloading machine which is used for large-scale dry bulk cargo storage yards and can stack and reclaim materials. The rubber belt conveyor comprises a rubber belt conveying arm capable of pitching and horizontally swinging, a bucket wheel at the front end of the rubber belt conveying arm, a rack and a running mechanism, wherein the rubber belt can run in two directions, the material is taken by the bucket wheel and is sent out by the conveying arm during material taking, and goods conveyed by a main conveyor are thrown to a yard by the conveying arm during material piling.

For example, the Chinese invention patent application (publication No. CN110217607A) discloses a bucket-wheel stacker-reclaimer in 2019, which comprises a portal frame, a pulley, a steel wire rope, a balance weight arm, a balance weight driving cylinder, a base, a caster, a round base, a pitching mechanism, a ladder stand, a cockpit, a swing mechanism, a bucket wheel, a motor frame, a sliding piece, a sliding chute, a storage type leveling rod, a conveying belt, a support, a leveling plate and a leveling motor; the bucket wheel comprises a bucket wheel, a bucket wheel frame, spokes, a rotating handle and a rotating ring; the wheel hopper comprises a big wheel hopper, a small wheel hopper, wheel teeth and a binding hoop; the bucket-wheel stacker reclaimer can be suitable for grabbing materials in different fields; but can not compromise the grabbing ability of the bucket wheel and the ability of preventing materials from leaking outwards, and the maintenance of the bucket wheel is inconvenient.

Moreover, the material subassembly and the wheel fill of getting is current inevitable wearing and tearing that produce in the operation process, in order to guarantee the volume of getting of wheel fill and operating efficiency, the edge of wheel fill can be continuously with material or striker plate friction, and wearing and tearing also can be great, still need change whole wheel fill after the edge of wheel fill produces wearing and tearing, and use cost is higher, and wheel fill life is shorter.

Disclosure of Invention

The invention aims to provide a material taking assembly of a bucket-wheel stacker reclaimer, aiming at the problems in the prior art.

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

a material taking assembly of a bucket-wheel stacker reclaimer comprises a main body support, wherein an inclined bucket mounting rack is arranged on the main body support, a plurality of buckets are sequentially arranged on the outer circumference of the bucket mounting rack, each bucket is provided with a first radial opening and a second opening in the material taking rotation direction, and the side edge of the first opening is detachably connected with a barrier strip; a section of arc-shaped material supporting plate is arranged on the outer circumference of the wheel bucket mounting frame along the material taking rotating direction, the circumferential arc length of the arc-shaped material supporting plate is not more than one fourth of the circumference of the outer circumference of the wheel bucket mounting frame, and if the circumferential arc length of the arc-shaped material supporting plate is 2-3 of the circumferential length of the wheel bucket; each wheel bucket circularly passes through the upper part of the arc-shaped material supporting plate, and the first opening and the barrier strip circularly form a temporary accommodating space with the arc-shaped material supporting plate; a material guide assembly is further arranged below the top of the wheel bucket mounting frame, and when each wheel bucket rotates to the position above the material guide assembly in a circulating mode, the first opening faces an inlet of the material guide assembly; one end of the arc-shaped material supporting plate also extends to the inlet of the material guiding component and is in leak-proof connection with the inlet; the arc-shaped material supporting plate and the material guide assembly are both arranged on the main body support.

The material taking assembly of the bucket-wheel stacker reclaimer can ensure that materials grabbed by each bucket cannot be scattered along the way in the process of rotating to the top through the arrangement of the buckets, the arc-shaped material supporting plates and the barrier strips, and improves the carrying capacity of each bucket to the maximum extent, thereby improving the material taking efficiency of the whole material taking assembly; meanwhile, the contact distance and time between the wheel bucket and the arc-shaped material supporting plate can be reduced, the abrasion time and the abrasion of the wheel bucket are reduced, the service life of the wheel bucket is prolonged, the abraded barrier strip is convenient to independently replace, and the maintenance cost is reduced.

The arc-shaped material supporting plate is arranged in a section, so that when the wheel hopper grabs materials from the bottom and moves upwards, and the first opening is just changed into a vertical state, the wheel hopper just reaches the arc-shaped material supporting plate and is matched with the arc-shaped material supporting plate to form an accommodating space, the materials are prevented from being scattered in the rotating and rising process, when the wheel hopper passes through and is gradually separated from the arc-shaped material supporting plate, the wheel hopper rotates to the position above the material guide assembly, and the materials just gradually fall into the material guide assembly; each bucket of materials can fall into the material guide assembly, waste is reduced, and material taking efficiency is improved;

moreover, the arc-shaped material supporting plates with the length of 2-3 wheel buckets can support materials and are not too long, redundant arrangement is avoided, and on one hand, the wheel buckets can keep the largest opening when leaving the arc-shaped material supporting plate area, so that more materials can be taken; on the other hand, the time and the distance of the wheel bucket moving on the arc-shaped material supporting plate are reduced, so that the friction distance between the barrier strip and the arc-shaped material supporting plate is shortened, and the abrasion is reduced.

The arrangement of the barrier strips can reduce the space and gap between the wheel bucket and the arc-shaped material supporting plate, so that material leakage is avoided; when the barrier strips are arranged, the barrier strips are close to the outer circumference of the arc-shaped material supporting plate as much as possible but are not in direct contact, so that the abrasion and the motion resistance are reduced while the materials are prevented from leaking; the intermittent wear of the material can not be avoided in the circulating process, once the barrier strips are worn, the barrier strips at the positions can be independently replaced, the whole wheel bucket does not need to be replaced or maintained, and the maintenance difficulty and cost are reduced.

Further, the arc-shaped material supporting plate comprises an arc-shaped main body, a plurality of arc-shaped plates are closely arranged on the periphery of the arc-shaped main body, the arc-shaped plates are wider than the arc-shaped main body on two sides, the arc-shaped plates at two ends extend outwards, one end of each arc-shaped plate extends to the inlet of the material guide assembly, and the side plates cover the material guide assembly; be equipped with a plurality of mounting panel in the interior week of arc main part, the mounting panel sets up in pairs, and is a pair of be equipped with the connecting axle between the mounting panel, the both ends of connecting axle are connected with connecting rod and steadying frame respectively, the connecting rod with the steadying frame all with main part support spiro union or articulated.

The arc-shaped retainer plate adopting the structure is easy to manufacture and assemble and convenient to independently assemble on the main body bracket for independent adjustment and control; the arc-shaped plates are all wear-resistant plates, so that the arc-shaped main body is protected and the arc-shaped main body is easy to replace independently in sections; the mounting plate and the connecting rod are used for being connected and fixed with the main body bracket, and the stabilizing frame can keep the arc-shaped material supporting plate stable and stable; the parts that both sides and both ends are widened can enough guarantee that the material can not wear and tear the arc main part, also can reduce the hourglass of material.

Furthermore, the wheel hopper comprises a polygonal wheel hopper main body, and the wheel hopper main body is formed by welding an upper baffle, a rear baffle and two side baffles or is integrally formed; the two side baffles and the rear baffle form the first opening, the two side baffles and the upper baffle form the second opening, and the first opening is communicated with the second opening; the two side baffles and the rear baffle are both in threaded connection with the barrier strips; two the side shield is close to back shield department is equipped with the back mounting panel, is located the second opening part be equipped with preceding mounting panel on the side shield, the back mounting panel with preceding mounting panel is a pair of respectively and installs on the wheel fill mounting bracket.

The wheel bucket adopting the structure can ensure the maximum opening when grabbing materials, and the wheel bucket has simple structure and small single weight; the front end and the rear end are respectively provided with the mounting plate, so that each wheel bucket can be firmly mounted on the wheel bucket mounting frame, and the balance and the stability are good; the second opening is arranged to play a role of mainly grabbing materials, and the first opening is arranged to pour the grabbed materials into the material guide assembly; the first opening is arranged on the inner side, so that each side of the first opening is provided with the detachable barrier strip.

Furthermore, the second opening part is also provided with a material claw, the material claw is arranged in an outward expanding mode, and trapezoidal claw teeth are arranged at the front end of the material claw at equal intervals. The opening range is enlarged, and more materials can be conveniently taken; the material claw is wear-resistant and impact-resistant.

Furthermore, the wheel bucket mounting frame is provided with a mounting flange arranged in the middle, radial rods radiating in the radial direction are arranged on the outer circumference of the mounting flange at equal intervals, and the tail end of each radial rod is connected with an axial cross rod; a pair of parallel auxiliary connecting rods are respectively arranged between the adjacent axial cross rods and are respectively fixedly arranged at the two ends of the axial cross rods; the front end and the rear end of each wheel bucket are respectively arranged on the adjacent axial cross rods.

The arrangement of the axial cross rods is adopted, so that the front ends and the rear ends of the adjacent wheel buckets are conveniently installed in a staggered manner, and the wheel buckets are sequentially and tightly arranged; the auxiliary connecting rod plays a role in strengthening the strength and stability of the whole wheel bucket mounting frame, reduces deformation and displacement, keeps the stability of the circular operation of the wheel bucket, simultaneously enables the whole wheel bucket mounting frame to be simple and open, and facilitates the loading, unloading and maintenance of other parts.

Furthermore, the number of the radial rods and the number of the axial cross rods are eight; the eight wheel buckets are adjacent from head to tail.

Further, the material guide assembly comprises a main material guide groove, and an auxiliary material guide groove and an outer protection plate which are arranged on two sides of the main material guide groove; the main guide trough comprises a lower trapezoid discharge port, and an inclined main guide plate and a side plate are arranged above the trapezoid discharge port; the main guide plate extends upwards to the wheel hopper, an arc-shaped flanging is arranged at the top of the main guide plate, and the arc-shaped flanging blocks one side of the wheel hopper; the upper part of the side edge plate close to one side of the arc-shaped supporting plate is folded into a vertical arrangement and is matched with the inner side of the arc-shaped supporting plate so as to form a leakage-proof structure and prevent the material from falling to the outer side of the discharge hole from the position.

Most of materials in each wheel bucket fall into the main material guide groove, and residual materials can fall into the auxiliary material guide groove when moving forwards, so that the materials can fall onto a belt below the auxiliary material guide groove to the maximum extent;

the arrangement of the arc-shaped flanging can prevent the materials from spilling from a gap at the outer side of the wheel hopper when falling, so that the materials in each wheel hopper fall from the side of the main material guide plate;

the arrangement of the outer protection plate avoids the damage of part of splashed materials to the circuits and control parts arranged at the position.

Further, the outer protection plate is arranged on one side close to the arc-shaped material supporting plate and is positioned right below the arc-shaped material supporting plate; the auxiliary guide chute is arranged on one side far away from the arc-shaped material supporting plate, the auxiliary guide chute is two inclined plates welded on the main guide chute, and the two inclined plates are obliquely crossed and welded together to form a downward inclined structure.

Further, a conveying belt is arranged below the material guide assembly and is arranged on the main body support; and a side guard plate structure arranged along the running direction of the conveying belt is also arranged between the material guide assembly and the conveying belt.

Further, the main body bracket comprises a horizontal bracket and an inclined bracket which are formed by welding steel materials; the horizontal support is connected to a cantilever of the bucket-wheel stacker-reclaimer, and a plurality of groups of mounting structures and flange structures are arranged on the inclined support.

Compared with the prior art, the invention has the beneficial effects that: 1. the material taking assembly of the bucket-wheel stacker reclaimer can improve the carrying capacity of each wheel bucket to the maximum extent, so that the material taking efficiency of the whole material taking assembly is improved; meanwhile, the abrasion can be reduced, and the service life of the wheel hopper can be prolonged; 2. the arc-shaped material supporting plate can support materials without being too long, redundant arrangement is avoided, the time and distance for the wheel bucket to move on the arc-shaped material supporting plate are reduced, the friction distance between the barrier strip and the arc-shaped material supporting plate is shortened, and abrasion is reduced; 3. due to the arrangement of the barrier strips, the space and the gap between the wheel bucket and the arc-shaped material supporting plate can be reduced, and material leakage is avoided; the device can be independently replaced, so that the maintenance difficulty and cost are reduced; 4. the main material guide groove and the auxiliary material guide groove can prevent materials from spilling from a gap on the outer side of the wheel hopper when falling, and the materials in each wheel hopper can fall onto the conveying belt.

Drawings

Fig. 1 is a schematic view of an overall structure of a material taking assembly of a bucket-wheel stacker-reclaimer according to the present invention;

fig. 2 is a schematic view of the overall structure of a material taking assembly of the bucket-wheel stacker reclaimer of the present invention;

FIG. 3 is a schematic structural view of an arc-shaped retainer plate of a material taking assembly of the bucket-wheel stacker-reclaimer according to the present invention;

FIG. 4 is a schematic diagram of a wheel bucket of a reclaiming assembly of a bucket-wheel stacker reclaimer according to the present invention;

FIG. 5 is a schematic structural view of a wheel bucket mounting bracket of a material taking assembly of a bucket-wheel stacker reclaimer according to the present invention;

FIG. 6 is a schematic view of an assembly structure of a wheel bucket mounting frame and a wheel bucket of a material taking assembly of the bucket-wheel stacker reclaimer according to the present invention;

fig. 7 is a schematic structural view of a material guiding assembly of a material taking assembly of a bucket-wheel stacker-reclaimer according to the present invention;

fig. 8 is a schematic diagram illustrating the arrangement positions of the guide wheel assembly and the arc-shaped retainer plate of the material taking assembly of the bucket-wheel stacker-reclaimer according to the present invention;

FIG. 9 is an enlarged schematic view of the contact position between the guide wheel assembly of the reclaiming assembly of the bucket-wheel stacker reclaimer and the arc retainer plate;

FIG. 10 is a schematic structural view of a main body support of a reclaiming assembly of a bucket-wheel stacker reclaimer of the present invention;

in the figure: 1. a main body support; 101. a horizontal support; 102. a tilting bracket; 103. a first mounting structure; 104. a second mounting structure; 2. a wheel bucket mounting rack; 201. installing a flange; 202. a radial rod; 203. an axial cross-bar; 204. an auxiliary link; 3. a wheel hopper; 301. a side dam; 302. an upper baffle plate; 303. a tailgate; 304. a rear mounting plate; 305. a front mounting plate; 306. material claws; 307. trapezoidal claw teeth; 4. a first opening; 5. a second opening; 6. an arc-shaped material supporting plate; 601. an arc-shaped main body; 602. an arc-shaped plate; 603. mounting a plate; 604. a connecting rod; 605. a stabilizer frame; 606. a reinforcing plate; 7. blocking strips; 8. a material guiding assembly; 9. a main material guiding groove; 901. a discharge port; 902. leading a material plate; 903. a side plate; 904. arc flanging; 905. folding the side plates; 10. an auxiliary material guide groove; 1001. a sloping plate; 11. an outer protective plate; 12. side guard plate structure.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "middle", "upper", "lower", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.