CN217164845U

CN217164845U - A breaker for hydraulic and hydroelectric engineering

Info

Publication number: CN217164845U
Application number: CN202220079258.5U
Authority: CN
Inventors: 梁成勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-13
Filing date: 2022-01-13
Publication date: 2022-08-12
Anticipated expiration: 2032-01-13

Abstract

The utility model belongs to the technical field of a crushing device, in particular to a crushing device for water conservancy and hydropower engineering, which aims at the problems that the prior crushing roller is easy to be damaged and can not be replaced when being crushed for a long time, and the crushing efficiency is influenced, and the utility model provides a scheme that the crushing device comprises a crushing box, wherein a motor is fixedly arranged at the right side of the crushing box, a motor output shaft penetrates through the crushing box, a crushing roller is arranged at the right side of the crushing box, an insertion block is fixedly arranged at the right side of the crushing roller, a shell is arranged at the right side of the crushing roller, the outer side of the insertion block is in sliding contact with the inner wall of the shell, the right side of the shell is fixedly connected with the motor output shaft, an annular frame is connected on the inner wall of the shell in a sliding way, the utility model can realize the installation of the crushing roller by inserting the crushing roller and the insertion block into the shell, and then a crank is pressed at the right side of the shell, the crank can separate the inserted block from the shell, and the crushing roller can be disassembled.

Description

A breaker for hydraulic and hydroelectric engineering

Technical Field

The utility model relates to a breaker technical field especially relates to a breaker for hydraulic and hydroelectric engineering.

Background

The culture of the hydraulic and hydroelectric engineering has knowledge in the aspects of exploration, planning, design, construction, scientific research, management and the like of the hydraulic and hydroelectric engineering, and can be used for high-level engineering technical talents working in the aspects of planning, design, construction, scientific research, management and the like in departments of water conservancy, hydropower and the like. Students in the water conservancy and hydropower engineering major study basic theories and basic knowledge in the aspects of mathematics, mechanics, building structures and the like necessary for the water conservancy and hydropower engineering construction, so that the students obtain necessary basic training of an engineering design method, a construction management method and a scientific research method, and have basic capabilities in the aspects of water conservancy and hydropower engineering surveying, planning, designing, constructing, scientific research, management and the like.

The utility model discloses a utility model with publication number CN212237484U relates to hydraulic and hydroelectric engineering crushing technical field, concretely relates to a breaker for hydraulic and hydroelectric engineering, the utility model can convey the rocks in the feed hopper into the breaker through the auxiliary feeding mechanism, improve the efficiency of rock transportation, prevent the rocks from blocking in the feed hopper; the crushing motor drives the rotating shaft to rotate, so that the crushing roller rotates, and the crushing roller is matched with the fixed gear teeth, so that rocks are effectively crushed, and the crushing efficiency is improved; the multiple groups of screening holes limit the passing of rocks with the diameters larger than the pore diameters, so that the crushing quality is effectively controlled, the re-crushing condition is reduced, and the crushing efficiency is effectively improved; water in the water tank is pumped by a water pump, and is introduced into a water pipe and sprayed into the crushing tank through a spray head, so that the crushed rock is subjected to dust removal treatment, and dust is prevented from flying to pollute the working environment; the sprayed water falls to the bottom of the crushing box through the meshes on the guide plate and flows out through the water outlet, so that the water after being used is conveniently recycled, and the waste of water resources is effectively reduced.

However, in this scheme, the crushing roller is the main crushing component, but the crushing roller appears damaging easily when carrying out the breakage for a long time, can't change it, influences crushing efficiency, therefore, we propose a breaker for hydraulic and hydroelectric engineering for solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the crushing roller is easy to damage when being crushed for a long time in the prior art, cannot be replaced, influences the defect of crushing efficiency, and provides a crushing device for hydraulic and hydroelectric engineering.

In order to realize the purpose, the utility model adopts the following technical scheme:

a crushing device for hydraulic and hydroelectric engineering comprises a crushing box, wherein a motor is fixedly arranged on the right side of the crushing box, the output shaft of the motor penetrates through the crushing box, the right side of the crushing box is provided with a crushing roller, the right side of the crushing roller is fixedly provided with an insertion block, the right side of the crushing roller is provided with a shell, the outer side of the insertion block is in sliding contact with the inner wall of the shell, the right side of the shell is fixedly connected with the output shaft of the motor, the inner wall of the shell is connected with an annular frame in a sliding way, the right side of the annular frame is fixedly provided with symmetrically arranged fixed frames, the number of the fixing frames is two, the fixing frames extend out of the shell, the right ends of the two fixing frames are fixedly provided with triangular blocks, the right side of the shell is provided with a control mechanism, the control mechanism is matched with the triangular block, the inserting block is provided with a positioning mechanism, and the positioning mechanism is matched with the shell.

Preferably, control mechanism includes crank, connecting rod, two arc framves, sliding block, two catch bars and two three hornblocks, the crank rotates with the shell to be connected, the arc frame fixed connection of connecting rod and top position, arc frame sliding connection is on the shell, arc frame rotates with the catch bar to be connected, catch bar and sliding block sliding connection, sliding block sliding connection is on the shell, crank and connecting rod sliding contact, arc frame and three hornblock sliding contact, control mechanism are used for promoting two three hornblocks and mounts in the right side of shell endoconcha, and the mount breaks away from with the shell again at the internal control positioning mechanism of shell, comes to unblock the inserted block, and the crushing roller just also can be dismantled.

Preferably, the positioning mechanism comprises two springs and a positioning block, the springs are fixedly arranged on the inner side of the inserting block, the positioning block is fixedly connected with the springs, the positioning block is connected on the inner side of the inserting block in a sliding mode, and the positioning mechanism is used for automatically butting against the shell to block insertion and extraction when the inserting block is inserted into the shell, so that the crushing roller is arranged in the shell.

Preferably, horizontal sliding grooves are formed in the shell, the rear sides of the sliding blocks are in sliding contact with the inner walls of the horizontal sliding grooves, the horizontal sliding grooves are used for enabling the sliding blocks to slide on the shell, the pushing rods in the upper positions push the sliding blocks to move, the pushing rods in the lower positions can be pulled by the sliding blocks, the two arc-shaped frames are close to each other, and the triangular blocks and the fixed frames are controlled.

Preferably, the locating slot has all been seted up on the top inner wall of shell and the bottom inner wall, the outside of locating piece and the inner wall sliding contact of locating slot, when the locating piece inserted the locating slot in, the locating piece will block to insert the piece and remove in the shell again, just realized in the shell to the location of inserting the piece.

Preferably, the right side of shell is seted up the through-hole that the symmetry set up, the quantity of through-hole is two, the outside of mount and the inner wall sliding contact of through-hole, the through-hole is used for the mount to stretch out the shell, comes to be promoted by the arc frame.

Has the advantages that:

1. the control mechanism is used for pushing the two triangular blocks and the fixing frame in the shell on the right side of the shell, and the fixing frame controls the positioning mechanism to be separated from the shell in the shell so as to unlock the inserted block, so that the crushing roller can be detached;

2. the positioning mechanism is used for automatically butting with the shell when the insertion block is inserted into the shell to block insertion and extraction, so that the crushing roller is installed in the shell;

the utility model discloses a with the crushing roller with insert the piece and insert in the shell, just can realize the installation to the crushing roller, press the crank on the right side of shell again, the crank just can be with inserting the piece and separate with the shell, just can dismantle the crushing roller.

Drawings

FIG. 1 is a three-dimensional schematic view of a crushing roller and a shell of a crushing device for hydraulic and hydroelectric engineering, which is provided by the utility model;

fig. 2 is a schematic structural front view of a crushing device for hydraulic and hydroelectric engineering according to the present invention;

FIG. 3 is a schematic side view of the crushing device for hydraulic and hydroelectric engineering according to the present invention;

fig. 4 is an enlarged schematic view of a in fig. 3 of the structure of the crushing device for hydraulic and hydroelectric engineering provided by the utility model.

In the figure: 1 motor, 2 crushing boxes, 3 crushing rollers, 4 shells, 5 crank handles, 6 connecting rods, 7 arc-shaped frames, 8 sliding blocks, 9 push rods, 10 triangular blocks, 11 insertion blocks, 12 springs, 13 positioning blocks, 14 annular frames and 15 fixing frames.

Detailed Description

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

Referring to fig. 1-4, a crushing device for water conservancy and hydropower engineering, which comprises a crushing box 2, wherein a motor 1 is fixedly arranged on the right side of the crushing box 2, an output shaft of the motor 1 penetrates through the crushing box 2, a crushing roller 3 is arranged on the right side of the crushing box 2, an insertion block 11 is fixedly arranged on the right side of the crushing roller 3, a shell 4 is arranged on the right side of the crushing roller 3, the outer side of the insertion block 11 is in sliding contact with the inner wall of the shell 4, the shell 4 and the insertion block 11 are used for connecting the motor 1 and the crushing roller 3, after the insertion block 11 is arranged in the shell 4, the motor 1 can drive the crushing roller 3 to work, the right side of the shell 4 is fixedly connected with the output shaft of the motor 1, an annular frame 14 is slidably connected on the inner wall of the shell 4, symmetrically arranged fixing frames 15 are fixedly arranged on the right side of the annular frame 14, the two fixing frames 15 extend out of the shell 4, triangular blocks 10 are fixedly arranged at the right ends of the two fixing frames 15, the right side of shell 4 is equipped with control mechanism, and control mechanism and three hornblocks 10 cooperate, insert and be equipped with positioning mechanism on the piece 11, and positioning mechanism cooperatees with shell 4, and the through-hole that the symmetry set up is seted up on shell 4's right side, and the quantity of through-hole is two, and the outside of mount 15 and the inner wall sliding contact of through-hole, through-hole are used for mount 15 to stretch out shell 4, come to be promoted by arc frame 7.

The control mechanism comprises a crank 5, a connecting rod 6, two arc-shaped frames 7, a sliding block 8, two pushing rods 9 and two triangular blocks 10, the crank 5 is rotatably connected with the shell 4, the connecting rod 6 is fixedly connected with the arc-shaped frame 7 at the upper position, the arc-shaped frame 7 is slidably connected with the shell 4, the arc-shaped frame 7 is rotatably connected with the pushing rods 9, the pushing rods 9 are slidably connected with the sliding blocks 8, the sliding block 8 is slidably connected with the shell 4, the crank 5 is slidably contacted with the connecting rod 6, the arc-shaped frame 7 is slidably contacted with the triangular blocks 10, the control mechanism is used for pushing the two triangular blocks 10 and a fixing frame 15 in the shell 4 at the right side of the shell 4, the fixing frame 15 controls the positioning mechanism to be separated from the shell 4 in the shell 4 so as to unlock the insertion block 11, the crushing roller 3 can be disassembled, a horizontal chute is arranged on the shell 4, the rear side of the sliding block 8 is slidably contacted with the inner wall of the horizontal chute, the horizontal sliding groove is used for enabling the sliding block 8 to slide on the shell 4, after the pushing rod 9 at the upper position pushes the sliding block 8 to move, the sliding block 8 can pull the pushing rod 9 at the lower position, the two arc-shaped frames 7 are close to each other, and the triangular block 10 and the fixed frame 15 are controlled.

Positioning mechanism includes two springs 12 and locating piece 13, spring 12 fixed mounting is in inserting the inboard of piece 11, locating piece 13 and spring 12 fixed connection, locating piece 13 sliding connection is in inserting the inboard of piece 11, positioning mechanism is used for inserting when piece 11 inserts in the shell 4, can be automatic with the butt joint of shell 4, block to insert and extract, just realized installing crushing roller 3 in shell 4, the constant head tank has all been seted up on the top inner wall of shell 4 and the bottom inner wall, the outside of locating piece 13 and the inner wall sliding contact of constant head tank, when locating piece 13 inserts in the constant head tank, locating piece 13 will block to insert piece 11 and remove in the shell 4 again, just realized the location to inserting piece 11 in shell 4.

The working principle is as follows: when the crushing roller 3 needs to be disassembled, only the crank 5 needs to be pressed downwards on the right side of the shell 4, the crank 5 presses the connecting rod 6, the connecting rod 6 drives the arc-shaped frame 7 at the upper position to move downwards, the arc-shaped frame 7 at the upper position pushes the push rod 9 again, the push rod 9 pushes the sliding block 8 towards the left side again, the sliding block 8 moves towards the left side again, the sliding block 8 pulls the push rod 9 at the lower position at the moment, the push rod 9 pulls the arc-shaped frame 7 at the lower position to move upwards, the two arc-shaped frames 7 approach each other at the moment to push the triangular blocks 10 and the fixed frame 15 into the shell 4, the fixed frame 15 pushes the annular frame 14 to move towards the left side again, the annular frame 14 is attached to the two positioning blocks 13 to push the two positioning blocks 13 to approach each other, the two positioning blocks 13 are retracted into the insertion block 11, and the positioning blocks 13 are separated from the positioning grooves at the moment, the inserted block 11 can be pulled out of the shell 4 by unlocking the inserted block 11, the inserted block 11 is separated from the shell 4, the crushing roller 3 can be separated from the shell 4, the disassembly of the crushing roller 3 is realized, when the crushing roller 3 needs to be installed, only the inserting block 11 needs to be inserted into the shell 4, at this time, the positioning block 13 is attached to the inner wall of the shell 4, is pressed into the inserting block 11 and compresses the spring 12, when the positioning block 13 is aligned with the positioning slot, the positioning block 13 is inserted into the positioning slot by the resilience force of the spring 12, when the positioning block 13 is inserted into the positioning groove, the positioning block 13 can block the insertion block 11 to move in the shell 4, so that the insertion block 11 can be positioned in the shell 4, the crushing roller 3 can be installed in the shell 4, then the motor 1 is started again, the motor 1 can drive the shell 4 to rotate, and the shell 4 can drive the crushing roller 3 to rotate to work.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a breaker for hydraulic and hydroelectric engineering, includes broken case (2), its characterized in that, the right side fixed mounting of broken case (2) has motor (1), motor (1) output shaft runs through broken case (2), the right side of broken case (2) is equipped with crushing roller (3), the right side fixed mounting of crushing roller (3) has inserts piece (11), and the right side of crushing roller (3) is equipped with shell (4), the inner wall sliding contact of the outside of inserting piece (11) and shell (4), the right side and the motor (1) output shaft fixed connection of shell (4), sliding connection has annular frame (14) on the inner wall of shell (4), the right side fixed mounting of annular frame (14) has mount (15) that the symmetry set up, the quantity of mount (15) is two, mount (15) extend to outside shell (4), the right-hand member of two mounts (15) is equal fixed mounting has three hornblocks (10), the right side of shell (4) is equipped with control mechanism, control mechanism cooperatees with three hornblocks (10), it is equipped with positioning mechanism on piece (11) to insert, positioning mechanism cooperatees with shell (4).

2. The crushing device for the water conservancy and hydropower engineering, according to claim 1, wherein the control mechanism comprises a crank (5), a connecting rod (6), two arc-shaped frames (7), a sliding block (8), two push rods (9) and two triangular blocks (10), the crank (5) is rotatably connected with the shell (4), the connecting rod (6) is fixedly connected with the arc-shaped frame (7) at the upper position, the arc-shaped frame (7) is slidably connected on the shell (4), the arc-shaped frame (7) is rotatably connected with the push rods (9), the push rods (9) are slidably connected with the sliding block (8), the sliding block (8) is slidably connected on the shell (4), the crank (5) is slidably contacted with the connecting rod (6), and the arc-shaped frame (7) is slidably contacted with the triangular blocks (10).

3. A breaking device for hydraulic and hydroelectric engineering according to claim 1, wherein the positioning means comprise two springs (12) and a positioning block (13), the springs (12) being fixedly mounted inside the insert block (11), the positioning block (13) being fixedly connected to the springs (12), the positioning block (13) being slidingly connected inside the insert block (11).

4. A breaking device for water conservancy and hydropower engineering according to claim 2, wherein a horizontal chute is formed in the housing (4), and the rear side of the sliding block (8) is in sliding contact with the inner wall of the horizontal chute.

5. A breaking device for water conservancy and hydropower engineering according to claim 3, wherein positioning grooves are formed in the top inner wall and the bottom inner wall of the housing (4), and the outer sides of the positioning blocks (13) are in sliding contact with the inner walls of the positioning grooves.

6. The crushing device for the water conservancy and hydropower engineering according to claim 1, wherein through holes are symmetrically formed in the right side of the shell (4), the number of the through holes is two, and the outer side of the fixing frame (15) is in sliding contact with the inner wall of the through holes.