CN211625291U

CN211625291U - Wear-resisting mechanism of slag extractor

Info

Publication number: CN211625291U
Application number: CN201921668768.0U
Authority: CN
Inventors: 张以春
Original assignee: Nanjing Zhuoyue Environmental Protection Technology Co ltd
Current assignee: Nanjing Zhuoyue Environmental Protection Technology Co ltd
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-10-02
Anticipated expiration: 2029-10-08

Abstract

The utility model discloses a wear-resisting mechanism of mucking machine, including the shell plate, be equipped with upper plate and lower plate between two shell plates, the both ends of upper plate and lower plate respectively with the inner wall fixed connection of two shell plates, it scrapes the chain to rotate to be connected with between the shell plate, scrape fixedly connected with scraper blade on the chain, it is connected with the wear-resisting strip of a plurality of manganese steel to dismantle respectively on upper plate and the lower plate, all be equipped with the dysmorphism bolt of the wear-resisting strip of fixed manganese steel on upper plate and the lower plate, the both ends of dysmorphism bolt are provided with first screw thread section and second screw thread section respectively, the cross-cut has been seted up to each wear-resisting strip of manganese steel, threaded connection has two clamp nuts on the first screw thread section of dysmorphism bolt, be equipped with the spacing groove on upper plate or the lower plate, the. The scraper can be prevented from generating friction loss with the upper bottom plate or the lower bottom plate, and the service durability of the upper bottom plate or the lower bottom plate is ensured.

Description

Wear-resisting mechanism of slag extractor

Technical Field

The utility model relates to a mucking machine structure, concretely relates to wear-resisting mechanism of mucking machine.

Background

The mucking machine, including two shell plates, it has the round to scrape the chain to rotate between two shell plates, scrapes and installs the scraper blade on the chain, scrapes the chain and turns round repeatedly under the drive effect of motor, scrapes the scraper blade on the chain and rotates along with the rotation of scraping the chain, and bottom fixedly connected with between two shell plates is with the lower plate bottom plate of fixing between two shell plates to and scrape the spacing upper plate of chain.

The lower floor that is the circled chain of scraping including the upper chain of scraping that is in the upper strata and is in the lower floor scrapes the chain, and scraper blade on the chain and the lower floor of scraping of upper strata on scraping the chain all have weight to the upper strata is scraped the chain and the lower floor scrapes the chain and all can produce the tenesmus phenomenon in the exit position of mucking machine, thereby the upper bottom plate and the surface of lower plate can be scraped respectively to the scraper blade bottom on the chain is scraped to upper strata and lower floor, thereby cause scraper blade wearing and tearing and bottom plate surface to produce the scratch.

Disclosure of Invention

In order to overcome the not enough among the prior art, the utility model discloses a wear-resisting mechanism of mucking machine, it can avoid producing the friction loss between scraper blade and upper plate or the lower plate, guarantees the use permanence of upper plate or lower plate.

In order to realize the purpose, the wear-resistant mechanism of the slag extractor comprises two detachable outer shell plates, an upper bottom plate and a lower bottom plate are arranged between the two outer shell plates, the two ends of the upper bottom plate and the lower bottom plate are respectively and fixedly connected with the inner walls of the two outer shell plates, a scraping chain is rotatably connected between the outer shell plates, a scraping plate is fixedly connected on the scraping chain, a plurality of manganese steel wear-resistant strips are respectively and detachably connected on the upper bottom plate and the lower bottom plate, special-shaped bolts for fixing the manganese steel wear-resistant strips are respectively arranged on the upper bottom plate and the lower bottom plate, the special-shaped bolts are L-shaped, the two ends of the special-shaped bolts are respectively provided with a first thread section and a second thread section, each manganese steel wear-resistant strip is provided with a through groove, the special-shaped bolts pass through the through grooves, the first thread sections of the special-shaped bolts are in threaded, and a fixing nut is in threaded connection with the second thread section of the special-shaped bolt.

Furthermore, the special-shaped bolts are arranged in a staggered mode along the length direction of the upper bottom plate or the lower bottom plate.

Further, the side of upper plate or lower plate is equipped with the mounting groove, and an organic whole is provided with the board of holding on the lateral wall of housing plate, and the corner fittings is installed through the bolt on the housing plate, and the cross-under has mounting bolt on the corner fittings, and mounting bolt pierces through upper plate or lower plate in proper order, and threaded connection has mounting nut on the mounting bolt.

Furthermore, the number of the manganese steel wear-resistant strips on the upper bottom plate and the lower bottom plate is 3.

Furthermore, the inboard of two shell plates is equipped with the fixed plate that is "T" font and is equipped with the fixed plate that is "T" font, and the common interlude has long screw on shell plate and the fixed plate, and threaded connection has two dismouting nuts on the long screw.

Has the advantages that: 1. the manganese steel wear-resistant strips arranged on the upper bottom plate or the lower bottom plate are in contact with the scraper, so that the original contact between the upper bottom plate or the lower bottom plate and the scraper is replaced, the friction loss of the upper bottom plate or the lower bottom plate is avoided, and the service durability of the upper bottom plate or the lower bottom plate is improved;

2. the manganese steel wear-resistant strips can be detached and replaced from the upper bottom plate or the lower bottom plate, so that the use convenience is improved.

Drawings

The invention will be further described and illustrated with reference to the accompanying drawings.

FIG. 1 is a schematic structural view of the whole of the present embodiment;

FIG. 2 is a cross-sectional view taken at B-B' of FIG. 1;

fig. 3 is an enlarged view at a in fig. 2.

Reference numerals: 1. an outer shell plate; 2. an upper base plate; 3. a lower base plate; 4. scraping the chain; 5. a squeegee; 6. wear resistant strips of manganese steel; 7. a special-shaped bolt; 8. penetrating a groove; 9. clamping the nut; 10. a limiting groove; 11. fixing a nut; 12. mounting grooves; 13. a holding plate; 14. installing a bolt; 15. mounting a nut; 16. a fixing plate; 17. a long screw; 18. disassembling and assembling the nut; 19. a corner fitting.

Detailed Description

The technical solution of the present invention will be more clearly and completely explained by the description of the preferred embodiments of the present invention with reference to the accompanying drawings.

Example (b): as shown in fig. 1, the wear-resistant mechanism of the slag extractor comprises two shell plates 1 which can be mutually detached and connected, an upper base plate 2 and a lower base plate 3 are jointly installed between the two shell plates 1, a circle of scraping chain 4 is rotationally connected between the two shell plates 1, and a plurality of scraping plates 5 are fixedly connected to the scraping chain 4.

As shown in fig. 1 and 2, the scraper chain 4 includes an upper scraper chain and a lower scraper chain, the upper base plate 2 is located at the lower end of the upper scraper chain, and the lower base plate 3 is located at the lower end of the lower scraper chain. All dismantle on upper plate 2 and the lower plate 3 and be connected with three manganese steel wear strips 6, three manganese steel wear strips 6 extend along the length direction of upper plate 2 or lower plate 3 and set up, and three manganese steel wear strips 6 set up along the width direction of upper plate 2 or lower plate 3.

As shown in fig. 2 and 3, special-shaped bolts 7 are arranged between three manganese steel wear-resistant strips 6 and an upper base plate 2 or a lower base plate 3 to realize fixation, the special-shaped bolts 7 are L-shaped, the end parts of the two ends of the special-shaped bolts 7 are respectively provided with a first thread section and a second thread section, each manganese steel wear-resistant strip 6 is provided with a through groove 8, the long end of each special-shaped bolt 7 penetrates through the through groove 8, the first thread section of each special-shaped bolt 7 is in threaded connection with two clamping nuts 9, the two clamping nuts 9 are respectively clamped on the side walls of the two sides of the manganese steel wear-resistant strip 6, the upper base plate 2 or the lower base plate 3 is provided with a limiting groove 10, the short end of each special-shaped bolt 7 penetrates through the limiting groove 10, the second thread section of each special-shaped bolt 7 is in threaded connection with a fixing nut 11, and the fixing.

The special-shaped bolts 7 are arranged in a plurality of staggered mode along the length direction of the manganese steel wear-resistant strips 6, namely the short edges of the special-shaped bolts 7 penetrate the left side and the right side of the manganese steel wear-resistant strips 6 respectively, and the connecting firmness of the manganese steel wear-resistant strips 6 and the inner wall of the shell plate 1 is reinforced by the special-shaped bolts 7.

As shown in fig. 2, the inner walls of the two casing plates 1 are integrally provided with containing plates 13 for containing the upper base plate 2 or the lower base plate 3, the upper base plate 2 and the lower base plate 3 are respectively placed on two layers of containing plates 13 with different heights, a corner piece 19 is arranged between the upper base plate 2 or the lower base plate 3 and the inner wall of the casing plate 1, the corner piece 19 is a plate with an L-shaped cross section, the corner piece 19 is fixedly connected with the inner wall of the casing plate 1 through a bolt (the bolt is not shown in the figure), a mounting bolt 14 is inserted into the corner piece 19, the mounting bolt 14 penetrates through the upper base plate 2 or the lower base plate 3, a mounting nut 15 is connected to the mounting nut 15 through a thread, the mounting nut 15 is tightly abutted to the surface of the upper base plate 2 or the lower base plate 3, and a mounting groove 12 for inserting the mounting bolt 14 is.

As shown in fig. 2, a fixing plate 16 is disposed on the inner sides of the two casing plates 1, the fixing plate 16 has a T-shaped cross section, a long screw 17 penetrating through the two casing plates 1 is inserted into the fixing plate 16, the long screw 17 penetrates through the two casing plates 1 and the fixing plate 16, two ends of the long screw 17 are both threadedly connected with a mounting nut 18, and the two mounting nuts 18 respectively abut against the outer surfaces of the casing plates 1.

The dismounting process:

1. firstly, the dismounting nut 18 is unscrewed from the long screw 17, and the fixing plate 16 is separated from the two shell plates 1;

2. and then the two clamping nuts 9 and the fixing nut 11 are detached from the special-shaped bolt 7, the special-shaped bolt 7 and the manganese steel wear-resistant strip 6 are lifted upwards together, the special-shaped bolt 7 is pulled out from the limiting groove 10, and the special-shaped bolt 7 is pulled out from the penetration of the manganese steel wear-resistant strip 6, so that the replacement of the manganese steel wear-resistant strip 6 is realized.

The above detailed description merely describes the preferred embodiments of the present invention and does not limit the scope of the present invention. Without departing from the design concept and spirit scope of the present invention, the ordinary skilled in the art should belong to the protection scope of the present invention according to the present invention provides the text description and drawings to the various modifications, replacements and improvements made by the technical solution of the present invention. The scope of protection of the present invention is determined by the claims.

Claims

1. The slag discharging machine wear-resistant mechanism comprises two detachable outer shell plates (1), an upper base plate (2) and a lower base plate (3) are arranged between the two outer shell plates (1), two ends of the upper base plate (2) and the lower base plate (3) are respectively fixedly connected with the inner walls of the two outer shell plates (1), a scraping chain (4) is rotatably connected between the outer shell plates (1), and a scraping plate (5) is fixedly connected onto the scraping chain (4), the slag discharging machine wear-resistant mechanism is characterized in that the upper base plate (2) and the lower base plate (3) are respectively detachably connected with a plurality of manganese steel wear-resistant strips (6), special-shaped bolts (7) for fixing the manganese steel wear-resistant strips (6) are respectively arranged on the upper base plate (2) and the lower base plate (3), the special-shaped bolts (7) are L-shaped, first thread sections and second thread sections are respectively arranged at two ends of the special-shaped bolts (7), and through grooves (8) are formed in each manganese steel wear-, the special-shaped bolt (7) penetrates through the through groove (8), two clamping nuts (9) are in threaded connection with a first thread section of the special-shaped bolt (7), a limiting groove (10) is formed in the upper base plate (2) or the lower base plate (3), the other end of the special-shaped bolt (7) penetrates through the limiting groove (10), and a fixing nut (11) is in threaded connection with a second thread section of the special-shaped bolt (7).

2. The wear-resistant mechanism of the slag extractor as claimed in claim 1, wherein the shaped bolt (7) is provided with a plurality of bolts in a staggered manner along the length direction of the upper bottom plate (2) or the lower bottom plate (3).

3. The wear-resistant mechanism of the slag discharging machine is characterized in that the side edge of the upper base plate (2) or the lower base plate (3) is provided with a mounting groove (12), the side wall of the shell plate (1) is integrally provided with a containing plate (13), an angle piece (19) is mounted on the shell plate (1) through a bolt, a mounting bolt (14) is inserted on the angle piece (19), the mounting bolt (14) sequentially penetrates through the upper base plate (2) or the lower base plate (3), and a mounting nut (15) is connected to the mounting bolt (14) in a threaded manner.

4. The wear-resistant mechanism of the slag extractor according to claim 1, characterized in that the number of the manganese steel wear-resistant strips (6) on the upper bottom plate (2) and the lower bottom plate (3) is 3.

5. The wear-resistant mechanism of the slag extractor according to claim 1, characterized in that the inner sides of the two shell plates (1) are provided with T-shaped fixing plates (16) and T-shaped fixing plates (16), the shell plates (1) and the fixing plates (16) are jointly inserted with long screws (17), and the long screws (17) are in threaded connection with two dismounting nuts (18).