阅读说明：本技术 一种针对提高块状体矿石或煤炭传送效率的传送装置 (Conveying device for improving conveying efficiency of blocky ore or coal ) 是由 李永健 于 2019-08-19 设计创作，主要内容包括：本发明公开了一种针对提高块状体矿石或煤炭传送效率的传送装置,包括传送带、传送带V型支架、挡料板、挡料板传送带和传送带导轨架,所述传送带铺设在传送带V型支架上呈V状,呈V状的传送带有两个传送侧面,当挡料板被挡料板传送带准备带离传送带上方时,挡料板下方的限位柱会从限位槽滑动到V型限位槽内,然后再脱离V型限位槽,使挡料板可绕销轴转动,此时,通过限位板的限定使挡料板靠近挡料板传送带收合。从而使挡料板基本不占用传送装置设置空间,使传送装置具有了实用价值。解决了块状煤炭或矿石采用V型带夹角的传送带传送,无法在传送带上设置挡料板的问题,导致传送带传送效率低,存在安全隐患。(The invention discloses a conveying device for improving conveying efficiency of blocky ores or coal, which comprises a conveying belt, a V-shaped conveying belt support, a baffle plate conveying belt and a conveying belt guide rail support, wherein the conveying belt is laid on the V-shaped conveying belt support and is V-shaped, the V-shaped conveying belt is provided with two conveying side surfaces, when the baffle plate is ready to be taken away from the upper part of the conveying belt by the baffle plate conveying belt, a limiting column below the baffle plate can slide into the V-shaped limiting groove from a limiting groove and then is separated from the V-shaped limiting groove, so that the baffle plate can rotate around a pin shaft, and at the moment, the baffle plate is closed to the baffle plate conveying belt by limiting of a limiting plate. Therefore, the material baffle plate does not occupy the space for arranging the conveying device basically, and the conveying device has practical value. The problem of cubic coal or ore adopt the conveyer belt conveying of V-arrangement area contained angle, can't set up the striker plate on the conveyer belt is solved, lead to conveyer belt conveying efficiency low, have the potential safety hazard.)

1. The utility model provides a conveyer to improving blocky body ore or coal conveying efficiency, includes conveyer belt (1), conveyer belt V type support (2), striker plate (3), striker plate conveyer belt (4) and conveyer belt guide rail frame (5), its characterized in that: the conveyor belt (1) is laid on the conveyor belt V-shaped support (2) and conveys ores or coal in a V shape, the conveyor belt (1) in the V shape is provided with two conveying side surfaces (6), and the conveyor belt (1) is driven to circularly transmit by power rollers (7) arranged at two ends of the conveyor belt V-shaped support (2); auxiliary supports (8) are respectively arranged on two sides of the V-shaped support (2) of the conveying belt, a conveying belt guide rail frame (5) is fixedly arranged on each auxiliary support (8), each conveying belt guide rail frame (5) is of a long strip-shaped annular structure, and the conveying belt (4) of the baffle plate is sleeved on each conveying belt guide rail frame (5); many striker plates (3) equipartition hinge connect and set up on striker plate conveyer belt (4), it is mutually perpendicular form to correspond conveying side (6) on striker plate (3) side and conveyer belt (1) of operation in conveyer belt (1) top, it is equipped with spacing post (9) to be connected one end below at striker plate (3) and striker plate conveyer belt (4), be equipped with spacing groove (10) on auxiliary stand (8) of conveyer belt guide rail frame (5) inboard, when striker plate (3) move on conveyer belt (1), spacing post (9) of striker plate (3) below slide in spacing groove (10), make striker plate (3) expand and play the fender effect on conveyer belt (1).

2. A conveyor apparatus for improving the efficiency of conveying lumpy ore or coal according to claim 1, wherein: two circles of T-shaped sliding grooves (11) are arranged on the conveyor belt guide rail frame (5) in an encircling mode, the striker plate (3) is connected to the striker plate conveyor belt (4) through two T-shaped connecting pieces (12), and the T-shaped connecting pieces (12) are connected in the T-shaped sliding grooves (11) in a sliding mode.

3. A conveyor apparatus for improving the efficiency of conveying lumpy ore or coal according to claim 2, wherein: the T-shaped connecting piece (12) comprises a T-shaped connecting rod (13), a compression nut (14), a U-shaped joint (15) and a pin shaft (16), the T-shaped connecting rod (13) is of a T-shaped structure, T-shaped heads of the T-shaped connecting rod (13) are installed in corresponding T-shaped sliding grooves (11) to slide in the T-shaped sliding grooves, the connecting rod part of the T-shaped connecting rod (13) penetrates through the striker plate conveyor belt (4), and the T-shaped connecting rods (13) on the two sides of the striker plate conveyor belt (4) are in compression connection through the compression nut (14); the end of the T-shaped connecting rod (13) is provided with a pin hole (17), the U-shaped joint (15) is installed on the striker plate (3), and the U-shaped joint (15) is connected with the end of the T-shaped connecting rod (13) through a pin shaft (16), so that the striker plate (3) can rotate around the pin shaft (16).

4. A conveyor apparatus for improving the efficiency of conveying lumpy ore or coal according to claim 1, wherein: the V-shaped limiting grooves (18) are respectively arranged at two ends of the limiting groove (10), when the striker plate (3) is prepared to be brought above the conveyor belt (1) by the striker plate conveyor belt (4), the limiting column (9) below the striker plate (3) can slide into the limiting groove (10) through the V-shaped limiting groove (18), so that the striker plate (3) is unfolded on the conveyor belt (1); when the striker plate (3) is ready to be taken away from the upper side of the conveyor belt (1) by the striker plate conveyor belt (4), the limiting column (9) below the striker plate (3) can slide into the V-shaped limiting groove (18) from the limiting groove (10), and then is separated from the V-shaped limiting groove (18), so that the striker plate (3) can rotate around the pin shaft (16).

5. A conveyor apparatus for improving the efficiency of conveying lumpy ore or coal according to claim 1, wherein: when the material blocking plate (3) plays a material blocking role on the conveyor belt (1), a distance of 1cm-5cm is reserved between the bottom surface of the material blocking plate (3) and the conveying side surface (6) of the conveyor belt (1).

6. A conveyor apparatus for improving the efficiency of conveying lumpy ore or coal according to claim 1, wherein: the striker plate (3) is of a long strip structure, the bottom surface of the striker plate (3) and the conveying side surface (6) corresponding to the conveying belt (1) are arranged in parallel, and the conveying surface of the striker plate conveying belt (4) is in a vertical state.

7. A conveyor apparatus for improving the efficiency of conveying lumpy ore or coal according to claim 1, wherein: be equipped with limiting plate (19) on auxiliary stand (8) in the conveyer belt guide rail frame (5) outside, when striker plate (3) are prepared to take away from conveyer belt (1) top by striker plate conveyer belt (4), spacing post (9) of striker plate (3) below can slide in V type spacing groove (18) from spacing groove (10), then break away from V type spacing groove (18) again, make striker plate (3) can rotate around round pin axle (16), at this moment, it closes near striker plate conveyer belt (4) to make striker plate (3) through the injecing of limiting plate (19).

8. A conveyor apparatus for improving the efficiency of conveying lumpy ore or coal according to claim 7, wherein: limiting inclined plates (20) are respectively arranged at two ends of the limiting plate (19), and the striker plate (3) can conveniently enter or slide out of the limiting plate (19) through the limiting inclined plates (20).

Technical Field

The invention relates to the technical field of transmission belt equipment used for mining of coal mines or mine plants, in particular to a conveying device for improving conveying efficiency of blocky ores or coal.

Background

In the process of coal or ore mining and transporting, the mined coal or ore is generally conveyed by adopting a belt type transportation mode with V-shaped belt included angles, so that the conveying efficiency is improved, as shown in fig. 1, in the process of conveying the coal or ore, because the conveying distance has a certain angle from a mining surface to a discharging surface, the conveyed coal or ore is in a block structure, and the coal or ore with the block structure is difficult to stack too high on the V-shaped conveying belt because of small mutual engaging force, the conveying efficiency is low, the phenomenon that the coal or ore slides off is easy to occur, and potential safety hazards are easily caused to the personnel and equipment of mining workers.

The best method is to add a plurality of baffle plates on the surface of the conveyer belt, the conveyer belt generally adopts a belt (rubberized fabric belt) formed by gluing lining cloth of cotton (linen) fabrics with rubber, the upper side, the lower side and the two sides of the belt are made of protective layers with rubber, the conveyer belt is abraded by the conveying of substances such as coal or ore, the conveyer belt and the conveyer equipment are conveyed in a rolling way, if the baffle plates are directly arranged on the conveyer belt, the realization is almost impossible, particularly, the conveyer belt with V-shaped included angles is generally adopted like the coal or ore, the conveyer belt needs to deform in the conveying process, the baffle plates cannot be fixedly arranged at the root, and the prior art has the problems that the installation is not firm, the equipment is complex and cannot meet the use requirement.

Disclosure of Invention

The invention aims to overcome the defects in the prior art, provides a conveying device for improving the conveying efficiency of blocky ores or coals, and solves the problems that blocky coals or ores are conveyed by a conveying belt with a V-shaped included angle and a material baffle plate cannot be arranged on the conveying belt, so that the conveying efficiency of the conveying belt is low and potential safety hazards exist.

The invention is realized by the following technical scheme:

a conveying device for improving conveying efficiency of blocky ores or coal comprises a conveying belt, a conveying belt V-shaped support, a material blocking plate conveying belt and a conveying belt guide rail support, wherein the conveying belt is laid on the conveying belt V-shaped support and is V-shaped, the V-shaped conveying belt is provided with two conveying side surfaces, and the conveying belt is driven to circularly transmit through power rollers arranged at two ends of the conveying belt V-shaped support; auxiliary supports are respectively arranged on two sides of the V-shaped support of the conveying belt, a conveying belt guide rail frame is fixedly arranged on each auxiliary support, each conveying belt guide rail frame is of a long strip-shaped annular structure, and the conveying belt of the material baffle plate is sleeved on each conveying belt guide rail frame; many striker plates equipartition hinge connect and set up on the striker plate conveyer belt, and the striker plate side of operation in the conveyer belt top is mutually perpendicular form with the conveying side on corresponding the conveyer belt, is equipped with spacing post below striker plate and striker plate conveyer belt connection one end, is equipped with the spacing groove on the auxiliary stand of conveyer belt guide rail frame inboard, and when the striker plate moved on the conveyer belt, the spacing post of striker plate below slided into spacing inslot, made the striker plate expand on the conveyer belt.

According to the conveying device for improving the conveying efficiency of the blocky ores or coal, the limiting plate is arranged, when the striker plate is ready to be taken away from the upper part of the conveying belt by the striker plate conveying belt, the limiting column below the striker plate can slide into the V-shaped limiting groove from the limiting groove and then is separated from the V-shaped limiting groove, so that the striker plate can rotate around the pin shaft, and at the moment, the striker plate is closed to the striker plate conveying belt to be folded through the limitation of the limiting plate. Therefore, the material baffle plate does not occupy the space for arranging the conveying device basically, and the conveying device has practical value. The problem of cubic coal or ore adopt the conveyer belt conveying of V-arrangement area contained angle, can't set up the striker plate on the conveyer belt is solved, lead to conveyer belt conveying efficiency low, have the potential safety hazard.

Further, the conveyer belt guide rail frame is surrounded and is equipped with two rings of T type spouts, the striker plate passes through two T type connecting pieces and connects on the striker plate conveyer belt, T type connecting piece is sliding connection again in T type spout.

Furthermore, the T-shaped connecting piece comprises a T-shaped connecting rod, a compression nut, a U-shaped joint and a pin shaft, the T-shaped connecting rod is of a T-shaped structure, the T-shaped head of the T-shaped connecting rod is installed in a corresponding T-shaped sliding groove to slide, the connecting rod part of the T-shaped connecting rod penetrates through the striker plate conveyor belt, and the T-shaped connecting rods on the two sides of the striker plate conveyor belt are in compression connection through the compression nut; the end of the T-shaped connecting rod is provided with a pin hole, the U-shaped joint is installed on the striker plate, and the U-shaped joint is connected with the end of the T-shaped connecting rod through a pin shaft, so that the striker plate can rotate around the pin shaft.

Furthermore, two ends of the limiting groove are respectively provided with a V-shaped limiting groove, when the striker plate is prepared to be brought above the conveyor belt by the striker plate conveyor belt, the limiting column below the striker plate can slide into the limiting groove through the V-shaped limiting groove, so that the striker plate is unfolded on the conveyor belt; when the striker plate is prepared to leave the conveyer belt top by the striker plate conveyer belt, the spacing post of striker plate below can slide to V type spacing inslot from the spacing groove, then breaks away from V type spacing groove, makes the striker plate rotate around the round pin axle.

Further, when the material blocking plate plays a material blocking role on the conveying belt, a distance of 1cm-5cm is reserved between the bottom surface of the material blocking plate and the conveying belt.

Further, the striker plate is of a long strip-shaped structure, the bottom surface of the striker plate and the corresponding conveying side surface of the conveying belt are arranged in parallel, and the conveying surface of the striker plate conveying belt is in a vertical state.

Further, be equipped with the limiting plate on the auxiliary stand in the conveyer belt guide rail frame outside, when the striker plate was prepared to leave the conveyer belt top by the striker plate conveyer belt, the spacing post of striker plate below can slide to V type spacing inslot from the spacing groove, then breaks away from V type spacing groove again, makes the striker plate rotate around the round pin axle, and at this moment, the injecture through the limiting plate makes the striker plate be close to the striker plate conveyer belt and closes.

Furthermore, limiting inclined plates are arranged at two ends of the limiting plate respectively, and the striker plate can conveniently enter or slide out of the limiting plate for limiting through the limiting inclined plates.

Compared with the prior art, the invention has the following advantages and beneficial effects:

1. according to the conveying device for improving the conveying efficiency of the blocky ores or coal, the striker plate is arranged and is driven to rotate circularly through the striker plate conveying belt, the striker plate is not directly connected with the conveying belt, so that the interference between the striker plate and the conveying belt is avoided, the structure of the conveying belt cannot be damaged, and the normal operation of the conveying belt is influenced because a connecting piece connected with the striker plate is not required to be arranged on the conveying belt; when the striker plate runs on the conveyor belt and is unfolded, the striker plate is fixed on the conveyor belt due to the fact that ore or coal conveyed on the conveyor belt extrudes the striker plate, the striker plate is indirectly pulled by the conveyor belt to synchronously move, compared with the existing striker plate and the conveyor belt which adopt an electromagnet or other hanging buckle connection mode, the striker plate adopts a structure mode which is not in contact and can also play a striker role, the striker plate is driven by the striker plate conveyor belt to circularly rotate without extra power, and the striker plate is driven to circularly run by the indirect thrust of the ore or coal conveyed on the conveyor belt;

2. the invention relates to a conveying device for improving the conveying efficiency of blocky ores or coals, a striker plate and a striker plate conveying belt adopt a foldable hinge connection mode, and the conveying device is mainly used for ore or coal mining, in a coal mine or an ore pit, the ore or coal is transported from a mining surface to a loading and unloading surface, the distance is generally hundreds of meters or thousands of meters, the gradient is also larger, the installation space of the conveyor is severely limited, and if the striker plate of the invention does not adopt a foldable hinge connection, the width of the whole conveyor is doubled, in the arrangement of the mine passage, the construction cost of the passage is increased by more than 1 time when the width of the mine passage is increased by 10 percent, therefore, a lot of cost is increased for increasing ore or coal mining, other equipment needs to be installed in precious channel space, and therefore the striker plate and the striker plate conveyor belt are in a foldable hinge connection mode; the baffle plate is selected to adopt a foldable hinge connection form, so that the baffle plate is firmly unfolded on the conveyor belt and can play a firm baffle role, the labor intensity of folding and unfolding of the baffle plate is high, and a common mechanical structure is difficult to realize;

3. according to the conveying device for improving the conveying efficiency of the blocky ores or coal, the limiting plate is arranged, when the striker plate is ready to be taken away from the upper part of the conveying belt by the striker plate conveying belt, the limiting column below the striker plate can slide into the V-shaped limiting groove from the limiting groove and then is separated from the V-shaped limiting groove, so that the striker plate can rotate around the pin shaft, and at the moment, the striker plate is closed to the striker plate conveying belt to be folded through the limitation of the limiting plate. Therefore, the material baffle plate does not occupy the space for arranging the conveying device basically, and the conveying device has practical value. The problem of cubic coal or ore adopt the conveyer belt conveying of V-arrangement area contained angle, can't set up the striker plate on the conveyer belt is solved, lead to conveyer belt conveying efficiency low, have the potential safety hazard.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

FIG. 1 is a schematic diagram of a prior art conveyor belt and a conveyor belt V-shaped support;

FIG. 2 is a schematic cross-sectional view of a conveyor apparatus for improving the efficiency of conveying lump ore or coal according to the present invention;

FIG. 3 is a schematic view of a portion of FIG. 2 according to the present invention;

FIG. 4 is a schematic front view of a conveyor apparatus for improving the efficiency of conveying lump ore or coal according to the present invention;

FIG. 5 is a schematic view of a portion of FIG. 4 according to the present invention;

FIG. 6 is a schematic structural view of a T-shaped connector of the present invention;

reference numbers and corresponding part names in the drawings:

the conveying device comprises a conveying belt 1, a conveying belt 2, a conveying belt V-shaped support, a material baffle plate 3, a material baffle plate conveying belt 4, a conveying belt guide rail support 5, a conveying side face 6, a power roller 7, an auxiliary support 8, a limiting column 9, a limiting groove 10, a T-shaped sliding groove 11, a T-shaped connecting piece 12, a T-shaped connecting rod 13, a compression nut 14, a U-shaped joint 15, a pin shaft 16, a pin hole 17, a V-shaped limiting groove 18, a limiting plate 19 and a limiting inclined plate 20.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.