CN116291530A - Conveying device and heading machine - Google Patents

Abstract

The utility model provides a conveyor, includes material groove body and angle modulation actuating mechanism, and the material groove body includes first section and second section of being driven, and the tip of first section is articulated with the tip of second section of being driven, and angle modulation actuating mechanism is connected with the second section of being driven, and angle modulation actuating mechanism is used for driving the second section of being driven around articulated department swing in order to adjust the inclination of second section of being driven. The conveying device can improve the unloading efficiency and is suitable for various transport vehicles. The invention also relates to a heading machine.

Description

Conveying device and heading machine

Technical Field

The invention relates to the technical field of tunneling machinery, in particular to a conveying device and a tunneling machine.

Background

The cantilever type heading machine is one of modern comprehensive heading mechanical equipment. The cantilever type tunneling machine is provided with a first material conveying device and a second material conveying device, wherein the first material conveying device and the second material conveying device are used for conveying materials, the first material conveying device is arranged at the tail part of the cantilever type tunneling machine, and the second material conveying device is arranged at the tail part of the cantilever type tunneling machine. The chute of the existing two-transportation material conveying device is a straight chute, in actual work, the inclination angle of the straight chute cannot be changed, and the problem that effective unloading cannot be achieved due to insufficient inclination angle in actual work cannot be solved.

Disclosure of Invention

In view of the above, the present invention provides a conveying device, which can improve the unloading efficiency and is applicable to various transportation vehicles.

The utility model provides a conveyor, includes material groove body and angle modulation actuating mechanism, and the material groove body includes first section and second section of being driven, and the tip of first section is articulated with the tip of second section of being driven, and angle modulation actuating mechanism is connected with the second section of being driven, and angle modulation actuating mechanism is used for driving the second section of being driven around articulated department swing in order to adjust the inclination of second section of being driven.

In an embodiment of the present invention, the conveying device further includes a first conveying chain, a second conveying chain, a plurality of scraping plates, and a pressing chain structure, wherein the first conveying chain and the second conveying chain are opposite to each other and are disposed in the material tank, the plurality of scraping plates are connected between the first conveying chain and the second conveying chain, the pressing wheel structure is mounted at a connection position of the first body section and the second body section, and the pressing chain structure is pressed against the first conveying chain and the second conveying chain.

In an embodiment of the present invention, the press chain structure includes a first press sprocket, a second press sprocket, a third press sprocket, and a fourth press sprocket, the first press sprocket is disposed opposite to the second press sprocket in the up-down direction, the first conveyor chain passes between the first press sprocket and the second press sprocket, the third press sprocket is disposed opposite to the fourth press sprocket in the up-down direction, and the second conveyor chain passes between the third press sprocket and the fourth press sprocket.

In an embodiment of the present invention, the first pressing sprocket, the second pressing sprocket, the third pressing sprocket and the fourth pressing sprocket are provided with limiting grooves, a part of the first conveying chain is located in the limiting grooves of the first pressing sprocket and the second pressing sprocket, and a part of the second conveying chain is located in the limiting grooves of the third pressing sprocket and the fourth pressing sprocket.

In an embodiment of the present invention, the first body section includes a first side plate and a second side plate that are disposed opposite to each other, the second body section includes a third side plate and a fourth side plate that are disposed opposite to each other, the first side plate and the third side plate are hinged by the second pressing sprocket, the second side plate and the fourth side plate are hinged by the fourth pressing sprocket, the first pressing sprocket is rotatably connected to the third side plate, and the third pressing sprocket is rotatably connected to the fourth side plate.

In an embodiment of the present invention, the first trunk further includes a first material plate, the first material plate is connected between the first side plate and the second side plate, the second trunk further includes a second material plate, the second material plate is connected between the third side plate and the fourth side plate, and the first conveying chain and the second conveying chain encircle the first material plate and the second material plate.

In an embodiment of the present invention, the second material plate includes an inclined portion and a horizontal portion connected to each other, and an angle between the inclined portion and the horizontal portion is greater than 90 °.

In an embodiment of the present invention, the conveying device further includes a first supporting sprocket and a second supporting sprocket, the first supporting sprocket is rotatably connected to the third side plate, the second supporting sprocket is rotatably connected to the fourth side plate, the first supporting sprocket and the second supporting sprocket are both located at a connection position between the inclined portion and the horizontal portion, the first supporting sprocket is disposed on an inner side of the first conveying chain, and the second supporting sprocket is disposed on an inner side of the second conveying chain.

In an embodiment of the present invention, the above-mentioned angle adjustment driving mechanism further includes a drum driving assembly and a wire rope, one end of the wire rope is wound around the drum driving assembly, the other end of the wire rope is connected to the second trunk section, and the drum driving assembly winds around the wire rope to drive the second trunk section to swing around the hinge.

The invention also relates to a heading machine, which comprises the conveying device.

The material tank body of the conveying device comprises the first body section and the second body section which are mutually hinged, and the angle adjusting driving mechanism can drive the second body section to swing around the hinged position so as to adjust the inclination angle of the second body section, so that the conveying device can work in various scenes, not only can greatly improve the discharging efficiency, but also can be suitable for various transport vehicles.

Drawings

FIG. 1 is a schematic side view of a heading machine of the present application.

FIG. 2 is a schematic partial side view of the heading machine of the present application.

Fig. 3 is a schematic top view of the conveying trough body of the present application.

Fig. 4 is a schematic side view of the first pressure sprocket of the present application.

Fig. 5 is a schematic side view of the first stay sprocket of the present application.

Detailed Description

Further advantages and effects of the present application will be readily apparent to those skilled in the art from the present disclosure, by describing the embodiments of the present application with specific examples.

In the following description, reference is made to the accompanying drawings, which describe several embodiments of the present application. It is to be understood that other embodiments may be utilized and that mechanical, structural, electrical, and operational changes may be made without departing from the spirit and scope of the present application. The following detailed description is not to be taken in a limiting sense, and the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

Although the terms first, second, etc. may be used herein to describe various elements in some examples, these elements should not be limited by these terms. These terms are only used to distinguish one element from another element.

Furthermore, as used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context indicates otherwise. It will be further understood that the terms "comprises," "comprising," "includes," and/or "including" specify the presence of stated features, steps, operations, elements, components, items, categories, and/or groups, but do not preclude the presence, presence or addition of one or more other features, steps, operations, elements, components, items, categories, and/or groups. The terms "or" and/or "as used herein are to be construed as inclusive, or meaning any one or any combination. Thus, "A, B or C" or "A, B and/or C" means "any of the following: a, A is as follows; b, a step of preparing a composite material; c, performing operation; a and B; a and C; b and C; A. b and C). An exception to this definition will occur only when a combination of elements, functions, steps or operations are in some way inherently mutually exclusive.

Fig. 1 is a schematic side view structure of a heading machine of the present application, fig. 2 is a schematic side view structure of a part of the heading machine of the present application, fig. 3 is a schematic top view structure of a conveying trough body of the present application, as shown in fig. 1, fig. 2 and fig. 3, the heading machine includes a conveying device 10, the conveying device 10 includes a material trough body 11 and an angle adjustment driving mechanism 12, the material trough body 11 includes a first body section 111 and a second body section 112, an end portion of the first body section 111 is hinged with an end portion of the second body section 112, the angle adjustment driving mechanism 12 is connected with the second body section 112, and the angle adjustment driving mechanism 12 is used for driving the second body section 112 to swing around a hinge to adjust a tilting angle of the second body section 112. In the embodiment, the end part of a material tank body 11 is connected with the body of the tunneling machine, and an angle adjusting driving mechanism 12 is arranged on the tunneling machine; the tunneling machine further comprises a track driving device, a tunneling drill bit and a conveying mechanism, wherein the track driving device is arranged at the bottom of the machine body, the tunneling drill bit is arranged at the head of the machine body, the conveying mechanism is arranged at the middle of the machine body, and the conveying device is arranged at the tail of the machine body; for other structures of the heading machine, please refer to the prior art, and the description thereof is omitted herein.

The material cell body 11 of conveyor 10 of this application comprises first section 111 and the second section 112 of being articulated each other, and angle modulation actuating mechanism 12 can order about second section 112 swing in order to adjust its inclination around articulated department, therefore conveyor 10 of this application can work in multiple scene, not only can improve the efficiency of unloading greatly, can also be suitable for multiple transport vehicle.

Optionally, the conveying device 10 further includes a first conveying chain 13, a second conveying chain 14, a plurality of scrapers 15 and a pressing chain structure 16, the first conveying chain 13 and the second conveying chain 14 are disposed in the material tank 11 opposite to each other, the plurality of scrapers 15 are connected between the first conveying chain 13 and the second conveying chain 14, the pressing chain structure 16 is mounted at a connection position between the first body section 111 and the second body section 112, and the pressing chain structure 16 is abutted against the first conveying chain 13 and the second conveying chain 14. In this embodiment, the first conveying chain 13 and the second conveying chain 14 are both annular, and the first conveying chain 13 and the second conveying chain 14 are driven to move so as to realize circular unloading.

Alternatively, as shown in fig. 2 and 3, the press chain structure 16 includes a first press sprocket 161, a second press sprocket 162, a third press sprocket 163, and a fourth press sprocket (not shown), the first press sprocket 161 and the second press sprocket 162 being disposed opposite each other up and down, the first conveyor chain 13 passing between the first press sprocket 161 and the second press sprocket 162, the third press sprocket 163 and the fourth press sprocket being disposed opposite each other up and down, and the second conveyor chain 14 passing between the third press sprocket 163 and the fourth press sprocket. In this embodiment, the first pressing sprocket 161 and the second pressing sprocket 162 can change the direction of the first conveying chain 13, so that the first conveying chain 13 changes the inclination angle synchronously with the second body section 112; the third pressing sprocket 163 and the fourth pressing sprocket can change the direction of the second conveying chain 14, so that the second conveying chain 14 changes the inclination angle synchronously with the second body section 112.

Optionally, fig. 4 is a schematic side view of the first pressing sprocket of the present application, and as shown in fig. 3 and fig. 4, the first pressing sprocket 161, the second pressing sprocket 162, the third pressing sprocket 163 and the fourth pressing sprocket are each provided with a limiting groove 101, a part of the first conveying chain 13 is located in the limiting grooves 101 of the first pressing sprocket 161 and the second pressing sprocket 162, and a part of the second conveying chain 14 is located in the limiting grooves 101 of the third pressing sprocket 163 and the fourth pressing sprocket. In this embodiment, the limiting groove 101 can restrict the first conveying chain 13 and the second conveying chain 14, so as to avoid the first conveying chain 13 and the second conveying chain 14 from deviating and jumping teeth.

Alternatively, the first torso member 111 includes a first side plate 1111 and a second side plate 1112 disposed in parallel and opposite, the second torso member 112 includes a third side plate 1121 and a fourth side plate 1122 disposed in parallel and opposite, the first side plate 1111 is hinged to the third side plate 1121 by a second sprocket 162, the second side plate 1112 is hinged to the fourth side plate 1122 by a fourth sprocket, the first sprocket 161 is rotatably coupled to the third side plate 1121, and the third sprocket 163 is rotatably coupled to the fourth side plate 1122. In the present embodiment, the end of the second pressing sprocket 162 is provided with a first rotation shaft, and the first side plate 1111 and the third side plate 1121 are hinged by the first rotation shaft; the end of the fourth pressing sprocket is provided with a second rotating shaft, and the second side plate 1112 and the fourth side plate 1122 are hinged through the second rotating shaft.

Optionally, the first body 111 further includes a first material plate 1113, the first material plate 1113 is connected between the first side plate 1111 and the second side plate 1112, the second body 112 further includes a second material plate 1123, the second material plate 1123 is connected between the third side plate 1121 and the fourth side plate 1122, the first conveyor chain 13 and the second conveyor chain 14 encircle the first material plate 1113 and the second material plate 1123, a part of the first conveyor chain 13 and a part of the second conveyor chain 14 are located on the upper surfaces of the first material plate 1113 and the second material plate 1123, and another part of the first conveyor chain 13 and the second conveyor chain 14 are located on the lower surfaces of the first material plate 1113 and the second material plate 1123. In this embodiment, the end of the first material plate 1113 is positioned immediately adjacent to the end of the second material plate 1123, avoiding material from escaping from the gap between the first material plate 1113 and the second material plate 1123.

Alternatively, the second material plate 1123 includes an inclined portion 1123a and a horizontal portion 1123b connected to each other, and an angle between the inclined portion 1123a and the horizontal portion 1123b is greater than 90 °, for example, an angle between the inclined portion 1123a and the horizontal portion 1123b is 110 °, 120 °, 135 °, 150 °.

Optionally, fig. 5 is a schematic side view of the first supporting sprocket of the present application, and as shown in fig. 3 and 5, the conveying apparatus 10 further includes a first supporting sprocket 17 and a second supporting sprocket, the first supporting sprocket 17 is rotatably connected to the third side plate 1121, the second supporting sprocket is rotatably connected to the fourth side plate 1122, and the first supporting sprocket 17 and the second supporting sprocket are located at the connection between the inclined portion 1123a and the horizontal portion 1123 b; the first supporting chain wheel 17 is arranged on the inner side of the first conveying chain 13, namely, the first conveying chain 13 positioned on the upper surface of the second material plate 1123 is arranged on the upper side of the first supporting chain wheel 17, and the first conveying chain 13 positioned on the lower surface of the second material plate 1123 is arranged on the lower side of the first supporting chain wheel 17; the second support sprocket is provided inside the second conveyor chain 14, that is, the second conveyor chain 14 on the upper surface of the second sheet 1123 is placed on the upper side of the second support sprocket, and the second conveyor chain 14 on the lower surface of the second sheet 1123 is placed on the lower side of the second support sprocket.

Alternatively, as shown in fig. 3 and 5, the first supporting sprocket 17 and the second supporting sprocket are each provided with a limiting groove 101, and a part of the first conveying chain 13 is located in the limiting groove 101 of the first supporting sprocket 17, and a part of the second conveying chain 14 is located in the limiting groove 101 of the second supporting sprocket. In this embodiment, the limiting groove 101 can restrict the first conveying chain 13 and the second conveying chain 14, so as to avoid the first conveying chain 13 and the second conveying chain 14 from deviating and jumping teeth.

Optionally, the angle adjustment driving mechanism 12 further includes a drum driving assembly 121 and a cable 122, one end of the cable 122 is wound around the drum driving assembly 121, the other end of the cable 122 is connected to the second body section 112, and the drum driving assembly 121 winds around the cable 122 to drive the second body section 112 to swing around the hinge.

In other embodiments, the angle adjustment drive mechanism 12 includes a telescopic cylinder or cylinder, the drive end of which is connected to the material tank 11.

The foregoing embodiments are merely illustrative of the principles of the present application and their effectiveness, and are not intended to limit the application. Modifications and variations may be made to the above-described embodiments by those of ordinary skill in the art without departing from the spirit and scope of the present application. Accordingly, it is intended that all equivalent modifications and variations which may be accomplished by persons skilled in the art without departing from the spirit and technical spirit of the disclosure be covered by the claims of this application.

Claims (10)

1. The utility model provides a conveyor, its characterized in that includes material cell body and angle modulation actuating mechanism, the material cell body includes first body section and second body section, the tip of first body section with the tip of second body section articulates, angle modulation actuating mechanism with the second body section is connected, angle modulation actuating mechanism is used for driving the second body section swings around articulated department in order to adjust the inclination of second body section.

2. The conveyor of claim 1, further comprising a first conveyor chain, a second conveyor chain, a plurality of flights disposed in the material trough opposite the second conveyor chain, and a pinch roller structure mounted at a junction of the first and second body sections, the pinch roller structure being biased against the first and second conveyor chains.

3. The conveyor of claim 2, wherein the press chain structure includes a first press sprocket, a second press sprocket, a third press sprocket, and a fourth press sprocket, the first press sprocket being disposed vertically opposite the second press sprocket, the first conveyor chain passing between the first press sprocket and the second press sprocket, the third press sprocket being disposed vertically opposite the fourth press sprocket, the second conveyor chain passing between the third press sprocket and the fourth press sprocket.

4. A conveyor as in claim 3 wherein the first, second, third and fourth pressure sprockets are each provided with limit grooves, portions of the first conveyor chain being located in the limit grooves of the first and second pressure sprockets and portions of the second conveyor chain being located in the limit grooves of the third and fourth pressure sprockets.

5. A delivery device according to claim 3, wherein the first torso member includes oppositely disposed first and second side plates, the second torso member includes oppositely disposed third and fourth side plates, the first and third side plates are hinged by the second pressure sprocket, the second and fourth side plates are hinged by the fourth pressure sprocket, the first pressure sprocket is rotatably coupled to the third side plate, and the third pressure sprocket is rotatably coupled to the fourth side plate.

6. The conveyor apparatus of claim 5 wherein the first torso section further comprises a first material plate coupled between the first side plate and the second side plate, the second torso section further comprises a second material plate coupled between the third side plate and the fourth side plate, and the first conveyor chain and the second conveyor chain are looped over the first material plate and the second material plate.

7. The conveyor of claim 6, wherein said second flitch includes an inclined portion and a horizontal portion connected to each other, said inclined portion and said horizontal portion having an included angle of greater than 90 °.

8. The conveyor of claim 7, further comprising a first support sprocket rotatably connected to the third side plate and a second support sprocket rotatably connected to the fourth side plate, both the first support sprocket and the second support sprocket being located at the junction of the inclined portion and the horizontal portion, the first support sprocket being disposed inside the first conveyor chain, the second support sprocket being disposed inside the second conveyor chain.

9. The delivery device of any one of claims 1 to 8, wherein the angular adjustment drive mechanism further comprises a drum drive assembly and a wire rope, one end of the wire rope being wound around the drum drive assembly and the other end of the wire rope being connected to the second torso section, the drum drive assembly winding around the wire rope to urge the second torso section to swing about the hinge.

10. A heading machine comprising a conveyor as claimed in any one of claims 1 to 9.

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