CN219009067U - Self-moving type two-transportation funnel - Google Patents

Abstract

The utility model provides a from two fortune funnels of moving formula, comprises a frame body, the framework bottom is equipped with the funnel of falling the trapezoid, funnel top both sides all are equipped with the slip boss along length direction, framework bottom both sides are equipped with the spout that cooperates the slip joint with the slip boss along length direction, be equipped with actuating mechanism on the framework, actuating mechanism includes lead screw and main shaft, the lead screw rotationally sets up in the spout along spout length direction, the lead screw runs through the slip boss and rather than threaded connection, the lead screw is equipped with two and sets up with spout one-to-one, the main shaft level sets up in framework terminal surface department, the main shaft bottom penetrates the framework and with the framework switching, the main shaft penetrates the end and is connected with the lead screw drive, the user can rotate the main shaft and drive the lead screw rotatory as required, control funnel translation, make the coal stream fall on two fortune belt all the time, effectively prevent the emergence of spilling coal phenomenon, the artifical coal that moves the fender coal board and changes operation such as flow direction, the operation is promoted the operation security.

Description

Self-moving type two-transportation funnel

Technical Field

The utility model relates to the field of coal mining, in particular to a self-moving type two-conveyor hopper.

Background

In the tunneling process of the tunneling machine, due to the influence of factors such as steering and the like, the two belt conveyors and the main belt conveyor are easy to be out of a straight line, so that coal falling down from the main belt conveyor cannot accurately fall on the two belt conveyors to generate a coal sprinkling phenomenon, and the problem that a coal blocking plate is manually pried by using a crowbar to change the coal flow direction or the funnel trolley is used for moving and concentrating the coal flow is generally solved, but the crowbar is used for having a large operation safety risk, and the funnel trolley is easy to fall off when moving on a guide rail and the belt is deviated, so that the self-moving two-conveying funnel is inconvenient to use.

Disclosure of Invention

(one) solving the technical problems

The utility model provides a self-moving type two-way funnel for solving the problems in the prior art.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a from two fortune funnels of moving formula, includes the framework, the framework bottom is equipped with the funnel of falling trapezoidal, funnel top both sides all are equipped with the slip boss along length direction, framework bottom both sides are equipped with the spout that slides with slip boss cooperation, be equipped with actuating mechanism on the framework, actuating mechanism includes lead screw and main shaft, the lead screw rotationally sets up in the spout along spout length direction, the lead screw runs through the slip boss and rather than threaded connection, the lead screw is equipped with two and sets up with spout one-to-one, the main shaft level sets up in framework terminal surface department, the main shaft bottom penetrates the framework and with the framework switching, the main shaft penetrates the end and is connected with the lead screw drive.

Preferably, one end of the frame body is provided with a driving cavity communicated with a penetrating end of the main shaft, the main shaft is coaxially provided with a first gear in the driving cavity, one end of the screw rod penetrates through the frame body to the driving cavity, the penetrating end of the screw rod is coaxially provided with a second gear, the outer side of the middle part of the first gear is provided with an arc-shaped boss along the circumferential direction, and the first gear is divided into a front end and a rear end by the arc-shaped boss.

Preferably, the first diameter of the gear is larger than the second diameter of the gear.

Preferably, the driving mechanism further comprises a secondary shaft, the secondary shaft is arranged in the driving cavity in parallel with the primary shaft, the bottom end of the secondary shaft is connected with the frame in a switching mode, the top end of the secondary shaft penetrates through the frame to the outside and is connected with the frame in a switching mode, a gear III with the diameter smaller than that of the gear I is coaxially arranged on the secondary shaft, and the gear III is meshed with the gear I.

Preferably, the end surfaces of the top ends of the main shaft and the auxiliary shaft are respectively provided with a limiting groove, one side of the top end of the main shaft is provided with a Z-shaped rocker, and one end of the Z-shaped rocker can be clamped with the limiting grooves.

Preferably, guide rods are arranged on two sides of the frame body along the length direction, guide blocks are arranged on the tops of two sides of the funnel, and the top ends of the guide blocks are respectively sleeved on the corresponding guide rods.

Preferably, a reinforcing rib is connected between the bottom of the guide block and the side surface of the funnel.

Preferably, an inverted V-shaped buffer plate is connected between the two vertical surfaces at the inner side of the funnel.

Preferably, through grooves are symmetrically formed in two sides of the buffer plate, and the through grooves are formed in a plurality of parts and are uniformly distributed along the length direction of the buffer plate.

Preferably, the top end of the buffer plate is designed to be an arc surface.

(III) beneficial effects

The beneficial effects of the utility model are as follows: when the two fortune belts and the main fortune belt take place the skew, the user can rotate the main shaft according to the scene condition, order about the lead screw rotation control funnel translation to change the descending position of main fortune belt whereabouts coal flow, make the coal flow fall on two fortune belts in the middle all the time, effectively prevent the emergence of spilling coal phenomenon, avoided the manual work to pry the operation such as coal baffle to change coal flow direction, promote the operation security, set up the countershaft in the main shaft side simultaneously and connect through the gear drive of different diameters, make the user rotate the countershaft and can order about the funnel to remove slowly, so that the user finely adjusts the funnel position, promote the control accuracy and the operation experience of funnel.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate and together with the embodiments of the utility model and do not constitute a limitation to the utility model, and in which:

FIG. 1 is an exploded view of the present utility model;

FIG. 2 is a second exploded view of the present utility model;

FIG. 3 shows an enlarged view at A in FIG. 2;

in the figure: 1 frame body, 11 sliding chute, 12 guide rod, 2 hopper, 21 sliding boss, 22 guide block, 23 buffer plate, 230 through groove, 3 driving mechanism, 31 lead screw, 310 gear two, 32 main shaft, 320 gear one, 33 auxiliary shaft, 330 gear three, 4 driving chain, 5 limit groove, 6Z type rocker.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a self-moving type two-conveying funnel comprises a frame body 1, wherein an inverted ladder-shaped funnel 2 is arranged at the bottom of the frame body 1, sliding bosses 21 are arranged on two sides of the top of the funnel 2 along the length direction, sliding grooves 11 matched with the sliding bosses 21 in sliding connection are formed in two sides of the bottom of the frame body 1 along the length direction, a driving mechanism 3 is arranged on the frame body 1, the driving mechanism 3 comprises a screw rod 31 and a main shaft 32, the screw rod 31 is rotatably arranged in the sliding grooves 11 along the length direction of the sliding grooves 11, the screw rod 31 penetrates through the sliding bosses 21 and is in threaded connection with the sliding bosses, the screw rod 31 is provided with two screws and is arranged in one-to-one correspondence with the sliding grooves 11, the main shaft 32 is horizontally arranged at the end face of the frame body 1, the bottom end of the main shaft 32 penetrates into the frame body 1 and is in switching with the frame body 1, and the penetrating end of the main shaft 32 is in driving connection with the screw rod 31.

Specifically, the frame body 1 can be installed and fixed below the tail end of the main conveyor belt in a bolt or welding mode and the like so as to collect coal dropped by the main conveyor onto the two conveyor belts below; the top end of the main shaft 32 extends outward and is bent in a Z shape so that a user rotates the main shaft 32 through the bent end; the main shaft 32 is in transmission connection with the screw rod 31 through a transmission rod with a bevel gear, the transmission rod is driven to rotate by the bevel gear on the main shaft 32 to rotate the main shaft 32, and the screw rod 31 is driven to rotate by the bevel gear at the other end of the transmission rod, so that the sliding boss 21 is driven to slide along the sliding groove 11 through threads, and the purpose of controlling the left and right transverse movement of the funnel 2 is achieved.

In summary, when the two conveyor belts and the main conveyor belt are offset relatively, the user can rotate the main shaft 32 according to the on-site situation to control the hopper 2 to translate, thereby changing the falling position of the coal flow falling from the main conveyor belt, leading the coal flow to always fall on the two conveyor belts centrally, effectively preventing the coal scattering phenomenon, avoiding the operations of manually prying the coal baffle to change the direction of the coal flow, and the like, improving the operation safety, and being simpler and more convenient and more efficient in operation.

Further, one end of the frame body 1 is provided with a driving cavity communicated with the penetrating end of the main shaft 32, the main shaft 32 is coaxially provided with a first gear 320 in the driving cavity, one end of the screw rod 31 penetrates through the frame body 1 to the driving cavity, the penetrating end of the screw rod 31 is coaxially provided with a second gear 310, the outer side of the middle part of the first gear 320 is provided with an arc-shaped boss along the circumferential direction, and the first gear 320 is divided into a front end and a rear end by the arc-shaped boss.

Specifically, the front end and the rear end of the first gear 320 are respectively driven by the second gears 310 through the transmission chains 4, when a user rotates the main shaft 32, the two transmission chains 4 can synchronously drive the screw rods 31 on two sides to rotate, the funnel 2 is driven to translate, and the transmission mode of the gear and the transmission chain 4 has the advantages of stable connection, large transmission force and the like, and is more suitable for the use situations of high loads.

Further, the diameter of the first gear 320 is larger than that of the second gear 310, so that a certain acceleration effect can be achieved, the number of turns of the main shaft 32 rotated by a user is reduced, and the moving speed of the funnel 2 is increased.

Further, the driving mechanism 3 further comprises a secondary shaft 33, the secondary shaft 33 is arranged in the driving cavity in parallel with the primary shaft 32, the bottom end of the secondary shaft 33 is connected with the frame 1 in a switching mode, the top end of the secondary shaft 33 penetrates through the frame 1 to the outside and is connected with the frame 1 in a switching mode, a third gear 330 with the diameter smaller than that of the first gear 320 is coaxially arranged on the secondary shaft 33, and the third gear 330 is meshed with the first gear 320.

Specifically, the top end of the auxiliary shaft 33 extends outward and is bent in a Z-shape so that the user rotates the auxiliary shaft 33 through the bent end; the diameter of the third gear 330 is smaller than that of the first gear 320, a certain deceleration effect can be achieved, and the funnel 2 can be driven to slowly move by rotating the auxiliary shaft 33, so that a user can use the funnel under a scene that the position of the funnel 2 needs to be finely adjusted, the displacement speed of the funnel 2 is more flexible, and the use experience is improved.

Further, the top end surfaces of the main shaft 32 and the auxiliary shaft 33 are respectively provided with a limiting groove 5, one side of the top end of the main shaft 32 is provided with a Z-shaped rocker 6, and one end of the Z-shaped rocker 6 can be clamped with the limiting grooves 5.

Specifically, when the user needs to rotate the main shaft 32 or the auxiliary shaft 33, the end head of the Z-shaped rocker 6 can be inserted into the limit groove 5, the main shaft 32 or the auxiliary shaft 33 is driven to rotate through the clamping connection with the limit groove 5, and the Z-shaped rocker can be detached and independently stored when the Z-shaped rocker is not needed, so that the occupied space of the side face of the frame body 1 is reduced, meanwhile, the funnel 2 offset caused by the fact that someone bumps the Z-shaped rocker 6 by mistake in use can be avoided, the exclusive mobile control right of the funnel 2 is facilitated, and the ordered production is ensured.

Further, the guide rods 12 are arranged on two sides of the frame body 1 along the length direction, the guide blocks 22 are arranged at the tops of two sides of the funnel 2, the top ends of the guide blocks 22 are respectively sleeved on the corresponding guide rods 12, the guide blocks 22 and the guide rods 12 are in sliding connection to provide upward additional tension for the funnel 2, the installation stability of the funnel 2 is improved, the weight borne by the screw rod 31 is reduced, and the service life of the screw rod 31 is prolonged.

Further, a reinforcing rib is connected between the bottom of the guide block 22 and the side surface of the funnel 2, so that the connection strength of the guide block 22 and the side surface of the funnel 2 is ensured, and meanwhile, the material consumption of the guide block 22 is reduced.

Further, the buffer plate 23 of the inverted V shape is connected between the two vertical surfaces on the inner side of the hopper 2, and the buffer plate 23 is impacted and flicked to two sides when coal falls, so that partial potential energy of the falling coal is counteracted, the speed of the coal finally falling on the two conveyor belts is reduced, the service life of the two conveyor belts is prolonged, the falling of the coal is more stable, and the probability of flicking the coal from the two conveyor belts is reduced.

Further, through grooves 230 are symmetrically formed in two sides of the buffer plate 23, the through grooves 230 are formed in a plurality of grooves and are uniformly distributed along the length direction of the buffer plate 23, when the coal falls down and is subjected to buffer impact, the through grooves 230 can effectively improve the passing rate of the coal, and gaps between two sides of the buffer plate 23 and the inner side of the hopper 2 are prevented from being blocked by the coal.

Further, the top end of the buffer plate 23 is designed to be an arc surface, the top end of the arc surface is designed to be convenient for flicking coal falling at multiple angles, the coal is prevented from being damaged by a sharp top, and coal cinder generated by collision is reduced.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present application unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present application, it should be understood that, where azimuth terms such as "front, rear, upper, lower, left, right", "transverse, vertical, horizontal", and "top, bottom", etc., indicate azimuth or positional relationships generally based on those shown in the drawings, only for convenience of description and simplification of the description, these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present application; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are merely for convenience of distinguishing the corresponding components, and unless otherwise stated, the terms have no special meaning, and thus should not be construed as limiting the scope of the present application.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. A self-moving two-way funnel, comprising: the utility model provides a frame body (1), frame body (1) bottom is equipped with funnel (2) of falling trapezoidal, funnel (2) top both sides all are equipped with sliding boss (21) along length direction, frame body (1) bottom both sides are equipped with spout (11) with sliding boss (21) cooperation sliding connection along length direction, be equipped with actuating mechanism (3) on frame body (1), actuating mechanism (3) include lead screw (31) and main shaft (32), lead screw (31) rotationally set up in spout (11) along spout (11) length direction, lead screw (31) run through sliding boss (21) and with its threaded connection, lead screw (31) are equipped with two and set up with spout (11) one-to-one, main shaft (32) level sets up in frame body (1) terminal surface department, main shaft (32) bottom penetrates frame body (1) and with frame body (1) switching, main shaft (32) penetrate the end and lead screw (31) drive connection.

2. The self-moving type two-conveying funnel according to claim 1, wherein one end of the frame body (1) is provided with a driving cavity for connecting a penetrating end of a main shaft (32), the main shaft (32) is coaxially provided with a first gear (320) in the driving cavity, one end of the screw rod (31) penetrates through the frame body (1) to the driving cavity, the penetrating end of the screw rod (31) is coaxially provided with a second gear (310), the outer side of the middle part of the first gear (320) is circumferentially provided with an arc-shaped boss, and the first gear (320) is divided into a front end and a rear end by the arc-shaped boss.

3. The self-moving two-way funnel of claim 2, wherein the first gear (320) has a diameter greater than the second gear (310).

4. A self-moving two-way hopper according to claim 3, wherein the driving mechanism (3) further comprises a secondary shaft (33), the secondary shaft (33) is arranged in the driving cavity in parallel with the primary shaft (32), the bottom end of the secondary shaft (33) is connected with the frame (1) in a switching mode, the top end of the secondary shaft (33) penetrates through the frame (1) to the outside and is connected with the frame (1) in a switching mode, a third gear (330) with the diameter smaller than that of the first gear (320) is coaxially arranged on the secondary shaft (33), and the third gear (330) is meshed with the first gear (320).

5. The self-moving type two-conveying funnel according to claim 4, wherein limiting grooves (5) are formed in the top end faces of the main shaft (32) and the auxiliary shaft (33), a Z-shaped rocker (6) is arranged on one side of the top end of the main shaft (32), and one end of the Z-shaped rocker (6) can be clamped with the limiting grooves (5).

6. The self-moving type two-conveying funnel according to claim 1, wherein guide rods (12) are arranged on two sides of the frame body (1) along the length direction, guide blocks (22) are arranged on the tops of two sides of the funnel (2), and the top ends of the guide blocks (22) are respectively sleeved on the corresponding guide rods (12).

7. The self-moving type two-way funnel according to claim 6, wherein a reinforcing rib is connected between the bottom of the guide block (22) and the side surface of the funnel (2).

8. Self-moving two-way funnel according to claim 1, characterized in that a buffer plate (23) of inverted V shape is connected between the two vertical surfaces inside the funnel (2).

9. The self-moving type two-conveying funnel according to claim 8, wherein through grooves (230) are symmetrically formed in two sides of the buffer plate (23), and the through grooves (230) are formed in a plurality and uniformly distributed along the length direction of the buffer plate (23).

10. The self-moving type two-way hopper as claimed in claim 8, wherein the top end of the buffer plate (23) is designed as a cambered surface.

Images