CN110092141B

CN110092141B - Scraper middle groove connecting device

Info

Publication number: CN110092141B
Application number: CN201910375731.7A
Authority: CN
Inventors: 赵国安; 俞建廷; 刘青云; 李振标; 杜国斌
Original assignee: Shandong Tianzhuang Coal Mining Co Ltd
Current assignee: Shandong Menglu Mining Engineering Co.,Ltd.
Priority date: 2019-05-07
Filing date: 2019-05-07
Publication date: 2020-11-24
Anticipated expiration: 2039-05-07
Also published as: CN110092141A

Abstract

The invention discloses a scraper middle groove connecting device, and relates to the technical field of coal mine equipment; comprises an adjusting structure, mounting rods capable of adjusting angles are mounted at two ends of the adjusting structure, a first connecting block is arranged on each mounting rod, it is characterized in that the first connecting block is provided with a quick assembly mechanism, the quick assembly mechanism comprises a mounting block fixedly arranged on the first connecting block, the bottom of the mounting block is arranged on the mounting groove on the mounting rod, the mounting block is provided with a locking rod, one end of the locking rod is accommodated in the locking groove, one end of the locking rod, which is far away from the locking groove, is fixedly provided with a sliding block, the sliding block is arranged in a sliding groove on the mounting block in a sliding way, a spring is fixedly arranged on the sliding groove, the other end of the spring is fixedly arranged on the sliding groove, and the bottom of the sliding block is connected with a rope.

Description

Scraper middle groove connecting device

Technical Field

The invention relates to the technical field of coal mine equipment, in particular to a scraper conveyor middle groove connecting device.

Background

The scraper conveyor has the advantages that the conveying capacity is not affected by the bulk degree and the humidity of goods, the height of the conveyor body is small, the loading is convenient, the length of the conveyor body is convenient to adjust, the conveyor body is firm and can be used on the working surface of a medium and the like, and therefore the scraper conveyor is widely used in multi-town coal mines. But its disadvantages are: the working resistance is big, and power consumption is big, and the chute wearing and tearing are serious, and easy chain breakage when maintaining and using improperly, the transportation distance receives certain restriction.

When the middle groove is connected with the scraper machine main body, the existing connecting device is simply fixed through a spiral, and the installation and the positioning are troublesome, so that the connecting device capable of quickly connecting the scraper machine with the middle groove needs to be designed.

Disclosure of Invention

The invention aims to provide a middle groove connecting device of a scraper machine, which solves the problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme:

a scraper machine middle groove connecting device comprises an adjusting structure, mounting rods capable of adjusting angles are mounted at two ends of the adjusting structure, a first connecting block is arranged on each mounting rod, a quick-mounting mechanism is arranged on each first connecting block and comprises a mounting block fixedly arranged on each first connecting block, the bottom of each mounting block is arranged on a mounting groove in each mounting rod, a locking rod is arranged on each mounting block, one end of each locking rod is accommodated in each locking groove, a sliding block is fixedly arranged at one end, far away from each locking groove, of each locking rod and is arranged in a sliding groove in each mounting block in a sliding manner, a spring is fixedly arranged on each sliding groove, the other end of each spring is fixedly arranged on each sliding groove, the bottom of each sliding block is connected with a cotton rope, the cotton rope is arranged on a rope pulley through the other end of a channel, and the rope pulley is fixedly arranged on a rotating, the pivot is rotated and is set up inside the installation piece, the fixed driving hand wheel that is provided with of rope sheave one end is kept away from in the pivot, driving hand wheel sets up the outside at the installation piece.

As a further scheme of the invention: and anti-skid grains are arranged on the outer surface of the driving hand wheel.

As a still further scheme of the invention: the number of the locking rods is two.

As a still further scheme of the invention: the spring is made of carbon structural steel.

As a still further scheme of the invention: the utility model discloses a structure of adjusting the installation of installation pole, including the installation pole, the installation pole sets up on the opening of adjusting the structure, the installation pole sets up and articulates in the inside one end of adjusting the structure and is provided with the second connecting block, the one end that the installation pole was kept away from to the second connecting block articulates in carriage release lever one end, the carriage release lever runs through the adjustment structure and sets up, be provided with on the carriage release lever other end and carry out the complex screw thread with the second drive wheel.

As a still further scheme of the invention: the second drive wheel is disposed outside the adjustment structure.

As a still further scheme of the invention: the adjusting structure is also provided with a guide block for guiding the moving rod.

Compared with the prior art, the invention has the beneficial effects that: when the middle groove needs to be connected, the connecting blocks at two ends are respectively arranged on the middle groove and the scraper conveyor main body, then the connecting blocks are quickly positioned on the mounting rods through the quick mounting mechanism, and then the fixing bolts are mounted; when the angle of the mounting rod needs to be adjusted, the second driving wheel rotates to drive the moving rod to move, and the moving rod adjusts the angle of the mounting rod through the connecting block; when the connecting block needs to be detached from the mounting rod, the rope wheel is driven to rotate through the driving hand wheel, the rope is tightened by the rope wheel to enable the sliding block to move inwards, the locking rod leaves the locking groove, and the mounting block is detached from the mounting groove; the invention realizes the quick assembly and disassembly of the connecting block, and simultaneously, the angle adjusting device is arranged, thereby improving the application range.

Drawings

Fig. 1 is a schematic structural view of a scraper middle tank connecting device.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is a schematic structural view of a quick-mounting mechanism in a scraper middle groove connecting device.

Fig. 4 is a schematic structural view of an adjusting structure in the scraper middle tank connecting device.

In the figure: the quick-assembly type rope winding machine comprises an adjusting structure-1, an installation rod-2, a first connecting block-3, a quick-assembly mechanism-4, an installation block-5, an installation groove-6, a locking groove-7, a locking rod-8, a sliding groove-9, a sliding block-10, a rope-11, a rope wheel-12, a driving hand wheel-13, a moving rod-14, a second driving wheel-15, an opening-16, a guide block-17, a rotating shaft-18, a spring-19 and a second connecting block-20.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.

Example 1

Referring to fig. 1 to 3, in embodiment 1 of the present invention, a middle groove connecting device for a scraper includes an adjusting structure 1, mounting rods 2 capable of adjusting an angle are mounted at two ends of the adjusting structure 1, a first connecting block 3 is disposed on the mounting rods 2, the first connecting block 3 is mounted on the mounting rods 2 through a fast-assembling mechanism 4, and the fast-assembling mechanism 4 is disposed to facilitate fast mounting of the first connecting block 3.

The quick-assembling mechanism 4 comprises an installation block 5 fixedly arranged on a first connecting block 3, the bottom of the installation block 5 is arranged on an installation groove 6 on an installation rod 2, a locking rod 8 is arranged on the installation block 5, one end of the locking rod 8 is accommodated in a locking groove 7, one end of the locking rod 8 far away from the locking groove 7 is fixedly provided with a slide block 10, the slide block 10 is slidably arranged in a chute 9 on the installation block 5, a spring 19 is fixedly arranged on the chute 9, the other end of the spring 19 is fixedly arranged on the chute 9, the number of the locking rods 8 is two, the bottom of the slide block 10 is connected with a rope 11, the rope 11 is arranged on a rope pulley 12 through the other end of a channel, the rope pulley 12 is fixedly arranged on a rotating shaft 18, the rotating shaft 18 is rotatably arranged in the installation block 5, and one end of the rotating shaft 18 far away from the rope pulley 12, the driving hand wheel 13 is arranged outside the mounting block 5, and the driving hand wheel 13 can drive the rope pulley 12 to rotate.

And anti-skid grains are arranged on the outer surface of the driving hand wheel 13.

The spring 19 is made of carbon structural steel.

When installation piece 5 sets up inside mounting groove 6, locking pole 8 stretches out to the outside under spring 19's effect, enters into to lock piece 5 pinning in locking groove 7, when needs will install piece 5 and follow inside the pulling down of mounting groove 6, drives rope sheave 12 through driving hand wheel 13 and rotates, and rope sheave 12 tightens up cotton rope 11 and makes slider 10 inside motion, and locking pole 8 leaves locking groove 7, is convenient for demolish installation piece 5 from mounting groove 6.

Example 2

Referring to fig. 4, the main difference between the present embodiment 2 and the present embodiment 1 is that the mounting rod 2 is hinged to the opening 16 on the adjusting structure 1, one end of the mounting rod 2 disposed inside the adjusting structure 1 is hinged to a second connecting block 20, one end of the second connecting block 20 away from the mounting rod 2 is hinged to one end of the moving rod 14, the moving rod 14 is disposed through the adjusting structure 1, the adjusting structure 1 is further provided with a guide block 17 for guiding the moving rod 14, the other end of the moving rod 14 is provided with a thread engaged with the second driving wheel 15, and the second driving wheel 15 is disposed outside the adjusting structure 1. When the angle of the mounting rod 2 needs to be adjusted, the second driving wheel 15 rotates to drive the movable rod 14 to move, the movable rod 14 adjusts the angle of the mounting rod 2 through the second connecting block 20, and the angle adjustment of the mounting rod 2 is realized through the arrangement, so that the application range of the invention is widened.

The working principle of the invention is as follows:

when the middle groove needs to be connected, the connecting blocks 3 at the two ends are respectively arranged on the middle groove and the scraper conveyor main body, then the connecting blocks 3 are quickly positioned on the mounting rods 2 through the quick mounting mechanisms 4, and then the fixing bolts are mounted; when the angle of the mounting rod 2 needs to be adjusted, the second driving wheel 15 rotates to drive the movable rod 14 to move, and the movable rod 14 adjusts the angle of the mounting rod 2 through the second connecting block 20; when the connecting block 3 needs to be detached from the mounting rod 2, the driving hand wheel 13 drives the rope pulley 12 to rotate, the rope pulley 12 tightens the rope 11 to enable the sliding block 10 to move inwards, the locking rod 8 leaves the locking groove 7, and the mounting block 5 is detached from the mounting groove 6; the invention realizes the quick assembly and disassembly of the connecting block 3, and simultaneously, the angle adjusting device is arranged, thereby improving the application range. In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, in the description of the present invention, "a plurality" means two or more unless otherwise specified. A feature defined as "first," "second," etc. may explicitly or implicitly include one or more of the feature.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A scraper middle groove connecting device comprises an adjusting structure (1), wherein mounting rods (2) capable of adjusting angles are mounted at two ends of the adjusting structure (1), a first connecting block (3) is arranged on the mounting rods (2), and the scraper middle groove connecting device is characterized in that a quick-mounting mechanism (4) is arranged on the first connecting block (3), the quick-mounting mechanism (4) comprises a mounting block (5) fixedly arranged on the first connecting block (3), the bottom of the mounting block (5) is arranged on a mounting groove (6) on the mounting rod (2), a locking rod (8) is arranged on the mounting block (5), one end of the locking rod (8) is accommodated in the locking groove (7), a sliding block (10) is fixedly arranged at one end, far away from the locking groove (7), of the locking rod (8), and the sliding block (10) is slidably arranged in a sliding groove (9) on the mounting block (5), the rope sheave pulley is characterized in that a spring (19) is fixedly arranged on the sliding groove (9), the other end of the spring (19) is fixedly arranged on the sliding groove (9), a rope (11) is connected to the bottom of the sliding block (10), the other end of the rope (11) is arranged on the rope sheave (12) through a channel, the rope sheave (12) is fixedly arranged on a rotating shaft (18), the rotating shaft (18) is rotatably arranged inside the mounting block (5), a driving hand wheel (13) is fixedly arranged at one end, far away from the rope sheave (12), of the rotating shaft (18), and the driving hand wheel (13) is arranged outside the mounting block (5).

2. The scraper machine middle groove connecting device as claimed in claim 1, characterized in that the outer surface of the driving hand wheel (13) is provided with anti-slip threads.

3. A scraper machine central trough connecting device according to claim 2, characterized in that said locking levers (8) are two.

4. The scraper mid-trough attachment of claim 1, characterized in that the spring (19) is made of carbon structural steel.

5. The scraper mid-trough connecting device as claimed in any one of claims 1-4, characterised in that the mounting bar (2) is hingedly arranged at the opening (16) of the adjusting structure (1), the mounting bar (2) is arranged inside the adjusting structure (1) and is hingedly provided with a second connecting block (20) at one end, the end of the second connecting block (20) remote from the mounting bar (2) is hinged at one end of the moving bar (14), the moving bar (14) is arranged through the adjusting structure (1), and the other end of the moving bar (14) is provided with a screw thread for engaging with the second driving wheel (15).

6. A scraper machine central trough connection device according to claim 5, characterized in that said second driving wheel (15) is arranged outside the adjusting structure (1).

7. A scraper mid-trough attachment arrangement according to claim 6, characterized in that the adjusting structure (1) is further provided with a guide block (17) for guiding the travel bar (14).