CN216889114U

CN216889114U - Scraper collision-prevention device of circular stacker-reclaimer

Info

Publication number: CN216889114U
Application number: CN202220455541.3U
Authority: CN
Inventors: 阚旭红
Original assignee: Wuxi Fudikai Technology Co ltd
Current assignee: Wuxi Fudikai Technology Co ltd
Priority date: 2022-03-02
Filing date: 2022-03-02
Publication date: 2022-07-05
Anticipated expiration: 2032-03-02

Abstract

The utility model relates to the technical field of scrapers of circular stacker-reclaimers, and particularly discloses an anti-collision device for a scraper of a circular stacker-reclaimer, which comprises a support plate, wherein two fixed blocks which are arranged left and right are fixed at the bottom of the support plate; through pressing the push rod downwards, make the connecting rod push down and drive the movable rod and the locating piece removes, the movable plate can extrude the extension spring in addition, make the locating piece shift out the constant head tank, just can drive the scraper blade with the mounting panel and tear down afterwards, make the installation piece break away from in the mounting groove, just so accomplished the dismantlement to the scraper blade, when changing new scraper blade, peg graft the installation piece to the mounting groove in, loosen the push rod again, resilience force through the extension spring, make the extension spring drive the movable plate, the movable rod moves to the inboard with the locating piece, the locating piece just can be worn out fixed box and plug in the constant head tank, thereby make the installation piece location in the mounting groove, and make mounting panel and scraper blade location in the fixed block below simultaneously, consequently, the installation to the scraper blade has been accomplished.

Description

Scraper collision-prevention device of circular stacker-reclaimer

Technical Field

The utility model relates to the technical field of scrapers of circular stacker-reclaimers, in particular to an anti-collision device for a scraper of a circular stacker-reclaimer.

Background

In large equipment of a stacker-reclaimer in a circular stock ground, when a reclaimer scraper plate carries out reclaiming operation in different areas, a reclaiming rotary platform and the reclaimer scraper plate must rotate at a certain angle so as to take all bulk materials in the stock ground.

When the material pile is got in scraping to current scraper blade, the phenomenon that the scraper blade can take place to scratch with the organism, can lead to the scraper blade to receive the striking when serious, and then is difficult to the buffering impact after the bumping, easily leads to the scraper blade impaired to need set up an buffer stop, and the scraper blade is great at the in-process atress of scraping the material of getting, leads to the easy atress deformation in top of scraper blade, and then needs to change the scraper blade.

SUMMERY OF THE UTILITY MODEL

The utility model provides a scraper anti-collision device of a circular stacker-reclaimer, which aims to solve the problems that when a scraper provided by the background technology scrapes a material pile, the scraper can be scraped with a machine body, the scraper can be impacted seriously, and then the impact force is difficult to buffer after the collision occurs, and the top of the scraper is easy to deform under stress due to the fact that the scraper is subjected to large stress in the process of scraping the material, so that the scraper needs to be replaced.

The utility model has the purpose and effect that the adopted technical scheme is as follows:

the anti-collision device for the scraper of the circular stacker-reclaimer comprises a support plate, wherein two fixed blocks which are distributed left and right are fixed at the bottom of the support plate, and the scraper is arranged below the fixed blocks;

the right upper part of each scraper is provided with a protection component positioned below the support plate, and the protection components are used for protecting the scrapers;

the fixed block is internally provided with a disassembling component which is used for disassembling the scraper.

Preferably, the protection component includes sleeve, buffer beam, spring, buffer board, buffering ball and pressure spring, the sleeve sets up in the scraper blade upper right side, the buffer beam sets up in the sleeve, the spring fix with sleeve inner wall upper end, the buffer board sets up in front of the scraper blade, the buffering ball is equipped with a plurality ofly and establishes both ends around between scraper blade and buffer board respectively, the pressure spring is equipped with many and all establishes the middle-end between scraper blade and buffer board.

Preferably, the support plate bottom is located the upper right side of scraper blade and is fixed with the connecting plate through the screw, hinge above the sleeve in the connecting plate bottom, the sleeve is run through out to the buffer beam lower extreme, the buffer beam lower extreme passes through the bolt fastening on the scraper blade right side.

Preferably, the left side and the right side of the interior of the sleeve are both provided with sliding grooves, the upper end of the buffer rod is fixed with a sliding plate, the left side and the right side of the sliding plate respectively extend into the sliding grooves on the same side and are in sliding connection with the sliding grooves, and the lower end of the spring is fixed at the upper end of the sliding plate.

Preferably, the disassembling component comprises a mounting plate, mounting blocks, positioning blocks, a fixed box, a push rod and a movable rod, the mounting plate is arranged below the fixed block, the mounting blocks are provided with two blocks and are respectively fixed on the front side and the rear side of the mounting plate, the positioning blocks are provided with two blocks and are respectively arranged on the outer sides of the two mounting blocks, the fixed block is provided with two blocks and is respectively fixed on the front side and the rear side of the mounting plate, the push rod is provided with two blocks and is respectively arranged on the fixed box, and the movable rod is provided with two blocks and is respectively arranged in the fixed box.

Preferably, both sides all opened the mounting groove around the fixed block below, open the installation piece outside has the constant head tank, the inside movable plate that is equipped with of fixed box, be fixed with many extension springs between movable plate outer end and the fixed box outside, the push rod lower extreme runs through to in the fixed box.

Preferably, the installation piece is pegged graft to the installation groove in, the locating piece is pegged graft to the constant head tank in, the movable rod inner runs through out fixed box and runs through to fixed block in fixed with the locating piece outer end fixed, it has the connecting rod to articulate between the outside above push rod lower extreme and the movable rod, the scraper blade upper end articulates in the installation board below.

Has the advantages that:

1. when the left side of the scraper is collided, the buffer plate can be stressed, the scraper can move towards the right side of the buffer plate at the moment, the buffer rod can be driven by the scraper to move towards the interior of the sleeve, the buffer rod is further driven to drive the sliding plate to extrude the spring, the scraper is preliminarily buffered by pressing the spring through the buffer rod, in addition, the buffer plate can extrude the buffer ball and the pressure spring, the buffer plate is buffered through the buffer ball and the pressure spring, and therefore the pressure born by the buffer plate is reduced, and the scraper is buffered and collided through the matching of the buffer rod, the spring, the buffer plate, the buffer ball and the pressure spring, so that the damage to the scraper is avoided;

2. through pressing the push rod downwards, make the connecting rod push down and drive the movable rod and the locating piece removes, the movable plate can extrude the extension spring in addition, make the locating piece shift out the constant head tank, just can drive the scraper blade with the mounting panel and tear down afterwards, make the installation piece break away from in the mounting groove, just so accomplished the dismantlement to the scraper blade, when changing new scraper blade, peg graft the installation piece to the mounting groove in, loosen the push rod again, resilience force through the extension spring, make the extension spring drive the movable plate, the movable rod moves to the inboard with the locating piece, the locating piece just can be worn out fixed box and plug in the constant head tank, thereby make the installation piece location in the mounting groove, and make mounting panel and scraper blade location in the fixed block below simultaneously, consequently, the installation to the scraper blade has been accomplished.

Drawings

FIG. 1 is a schematic view of the overall front plan structure of the present invention;

FIG. 2 is a schematic sectional view of the sleeve and the buffer rod of the present invention;

FIG. 3 is a schematic top sectional view of the squeegee and the buffer plate according to the present invention;

FIG. 4 is a schematic diagram of a right-view cross-sectional structure of the squeegee and the fixing block of the utility model;

fig. 5 is a schematic view of a partially enlarged structure of fig. 4 a according to the present invention.

The labels in the figure are: the device comprises a support plate 1, a scraper plate 2, a sleeve 3, a buffer rod 4, a sliding plate 5, a sliding groove 6, a spring 7, a buffer plate 8, a buffer ball 9, a compression spring 10, a fixed block 11, a mounting groove 12, a mounting block 13, a fixing box 14, a positioning block 15, a positioning groove 16, a movable rod 17, a movable plate 18, a tension spring 19, a push rod 20 and a mounting plate 21.

Detailed Description

Referring to fig. 1 to 5, the utility model relates to a scraper anti-collision device of a circular stacker-reclaimer, which comprises a support plate 1, wherein two fixed blocks 11 arranged left and right are fixed at the bottom of the support plate 1, and a scraper 2 is arranged below the fixed blocks 11;

the upper right side of the scraper 2 is provided with a protection component positioned below the support plate 1, the protection component is used for protecting the scraper 2, the protection component comprises a sleeve 3, a buffer rod 4, a spring 7, a buffer plate 8, a buffer ball 9 and a pressure spring 10, the buffer plate 8 is arranged in front of the scraper 2, the buffer balls 9 are provided with a plurality of front and rear ends respectively arranged between the scraper 2 and the buffer plate 8, and the pressure spring 10 is provided with a plurality of pressure springs and is arranged at the middle end between the scraper 2 and the buffer plate 8;

the sleeve 3 is arranged above the right side of the scraper 2, the buffer rod 4 is arranged in the sleeve 3, the spring 7 is fixed at the upper end of the inner wall of the sleeve 3, a connecting plate is fixed at the bottom of the support plate 1 and positioned above the right side of the scraper 2 through screws, the upper surface of the sleeve 3 is hinged at the bottom of the connecting plate, the lower end of the buffer rod 4 penetrates through the sleeve 3, the lower end of the buffer rod 4 is fixed at the right side of the scraper 2 through bolts, sliding grooves 6 are formed in the left side and the right side of the interior of the sleeve 3, a sliding plate 5 is fixed at the upper end of the buffer rod 4, the left side and the right side of the sliding plate 5 respectively extend into the sliding grooves 6 at the same side and are in sliding connection with the sliding grooves, and the lower end of the spring 7 is fixed at the upper end of the sliding plate 5;

when the left side of the squeegee 2 is collided, the cushion plate 8 is first pressed, at which time the cushion plate 8 is moved rightward, and simultaneously drives the scraper 2 to move towards the right side, and when the scraper 2 moves towards the right side, the buffer rod 4 is driven to move towards the interior of the sleeve 3, thereby promoting the buffer rod 4 to drive the sliding plate 5 to extrude the spring 7, enabling the sliding plate 5 to move in the chute 6, pressing the spring 7 through the buffer rod 4 to primarily buffer the scraper 2, after the buffer rod 4 completely enters the sleeve 3, the buffer plate 8 extrudes the buffer ball 9 and the pressure spring 10 at the moment, the buffer plate 8 is buffered through the buffer ball 9 and the pressure spring 10, therefore, the pressure born by the buffer plate 8 is reduced, and the scraper 2 is buffered and collided through the matching of the buffer rod 4, the spring 7, the buffer plate 8, the buffer ball 9 and the pressure spring 10, so that the scraper 2 is prevented from being damaged;

the inside dismantlement subassembly that is equipped with of fixed block 11, the dismantlement subassembly is used for the dismantlement to scraper blade 2, the dismantlement subassembly includes mounting panel 21, installation piece 13, locating piece 15, fixed box 14, push rod 20 and movable rod 17, mounting panel 21 is established in fixed block 11 below, installation piece 13 is equipped with two and fixes both sides around on mounting panel 21 respectively, locating piece 15 is equipped with two and establishes respectively in two installation piece 13 outsides, fixed block 14 is equipped with two and fixes both sides around on mounting panel 21 respectively, push rod 20 is equipped with two and establishes respectively on fixed box 14, movable rod 17 is equipped with two and sets up respectively in fixed box 14, both sides all open around fixed block 11 below has mounting groove 12, installation piece 13 outside is opened there is constant head tank 16, fixed box 14 is inside to be equipped with movable plate 18, be fixed with many extension springs 19 between the movable plate 18 outer end and the fixed box 14 outside, the lower end of the push rod 20 penetrates into the fixed box 14, the mounting block 13 is inserted into the mounting groove 12, the positioning block 15 is inserted into the positioning groove 16, the inner end of the movable rod 17 penetrates through the fixed box 14 and penetrates into the fixed block 11 to be fixed with the outer end of the positioning block 15, a connecting rod is hinged between the lower end of the push rod 20 and the outer side of the upper surface of the movable rod 17, and the upper end of the scraper blade 2 is hinged below the mounting plate 21;

when the scraper 2 is damaged, the push rod 20 is pressed downwards, so that the push rod 20 drives the connecting rod to press downwards and move outwards, the connecting rod drives the movable rod 17 to move together while moving, then the movable rod 17 drives the movable plate 18 to extrude the tension spring 19, in addition, the movable rod 17 drives the positioning block 15 to move while moving outwards, so that the positioning block 15 moves out of the positioning groove 16 and is separated from the mounting block 13, meanwhile, the screw and the bolt are taken out, the sleeve 3 and the buffer rod 4 are separated from the support plate 1 and the scraper 2 respectively, and then the mounting plate 21 can drive the scraper 2 to pull downwards, so that the mounting block 13 is separated from the mounting groove 12, and the scraper 2 is dismounted;

when changing new scraper blade 2, drive mounting panel 21 through scraper blade 2 earlier and insert from 11 bottoms of fixed block, make installation piece 13 peg graft to mounting groove 12 in, then loosen push rod 20 again, push rod 20 then kick-backs through the resilience force of extension spring 19, make extension spring 19 drive movable plate 18, movable rod 17 and locating piece 15 move to the inboard, and movable rod 17 can drive the connecting rod rebound, and drive push rod 20 through the connecting rod simultaneously and upwards release, when locating piece 15 moved to the inboard in addition, just can wear out fixed box 14 and insert and connect to in constant head tank 16, thereby make installation piece 13 fix a position in mounting groove 12, and make mounting panel 21 and scraper blade 2 fix a position in fixed block 11 below simultaneously, consequently, the installation to scraper blade 2 has been accomplished.

Claims

1. The utility model provides a circular stacker-reclaimer scraper blade buffer stop, includes extension board (1), fixed block (11) of arranging about two are fixed to extension board (1) bottom, be equipped with scraper blade (2) below fixed block (11), its characterized in that:

the right upper part of the scraper (2) is provided with a protection component positioned below the support plate (1), and the protection component is used for protecting the scraper (2);

the scraper blade (2) is characterized in that a dismounting assembly is arranged inside the fixing block (11) and used for dismounting the scraper blade (2).

2. The round stacker-reclaimer scraper collision avoidance device of claim 1, wherein: the protection component comprises a sleeve (3), a buffer rod (4), a spring (7), a buffer plate (8), a buffer ball (9) and a pressure spring (10), the sleeve (3) is arranged at the upper right of the scraper (2), the buffer rod (4) is arranged in the sleeve (3), the spring (7) is fixed at the upper end of the inner wall of the sleeve (3), the buffer plate (8) is arranged in front of the scraper (2), the buffer ball (9) is provided with a plurality of front and rear ends which are respectively arranged between the scraper (2) and the buffer plate (8), and the pressure spring (10) is provided with a plurality of middle ends which are arranged between the scraper (2) and the buffer plate (8).

3. The round stacker-reclaimer scraper collision avoidance device of claim 2, wherein: the support plate (1) bottom just is located the upper right side of scraper blade (2) and has the connecting plate through the screw fixation, articulate in the connecting plate bottom above sleeve (3), the sleeve (3) is run through to buffer beam (4) lower extreme, the bolt fastening is passed through on scraper blade (2) right side to buffer beam (4) lower extreme.

4. The round stacker-reclaimer scraper collision avoidance device of claim 3, wherein: the utility model discloses a buffer structure, including sleeve (3), buffer rod (4), slide (5), spring (7) lower extreme, slide (6) have all been opened to the inside left and right sides of sleeve (3), be fixed with slide (5) in buffer rod (4) upper end, the slide (5) left and right sides extends respectively to the homonymy in slide (6) and rather than sliding connection, spring (7) lower extreme is fixed in slide (5) upper end.

5. The round stacker-reclaimer scraper collision avoidance device of claim 1, wherein: the utility model discloses a fixing device for fixing a movable rod, including dismantling subassembly, mounting panel (21), installation piece (13), locating piece (15), fixed box (14), push rod (20) and movable rod (17), fixed block (11) below is established in mounting panel (21), installation piece (13) are equipped with two and fix both sides around above mounting panel (21) respectively, locating piece (15) are equipped with two and establish respectively in two installation piece (13) outsides, fixed box (14) are equipped with two and fix both sides around above mounting panel (21) respectively, push rod (20) are equipped with two and establish respectively above fixed box (14), movable rod (17) are equipped with two and set up respectively in fixed box (14).

6. The round stacker-reclaimer scraper collision avoidance device of claim 5, wherein: mounting groove (12) have all been opened to both sides around fixed block (11) below, open in installation piece (13) outside has constant head tank (16), fixed box (14) inside is equipped with movable plate (18), be fixed with many extension springs (19) between movable plate (18) outer end and fixed box (14) outside, push rod (20) lower extreme runs through to fixed box (14) in.

7. The round stacker-reclaimer scraper collision avoidance device of claim 6, wherein: installation piece (13) are pegged graft to in mounting groove (12), locating piece (15) are pegged graft to constant head tank (16) in, movable rod (17) the inner runs through out fixed box (14) and runs through to fixed block (11) in fixed with locating piece (15) outer end fixed, it has the connecting rod to articulate between the outside above push rod (20) lower extreme and movable rod (17), scraper blade (2) upper end articulates in mounting panel (21) below.