CN210479893U

CN210479893U - Cast stone type embedded scraper conveyor

Info

Publication number: CN210479893U
Application number: CN201920539652.0U
Authority: CN
Inventors: 孙树林
Original assignee: Anhui Kezhong Heavy Industry Co ltd
Current assignee: Anhui Kezhong Heavy Industry Co ltd
Priority date: 2019-04-19
Filing date: 2019-04-19
Publication date: 2020-05-08
Anticipated expiration: 2029-04-19

Abstract

The utility model discloses a cast stone type embedded scraper conveyor, including whole frame, whole frame includes head assembly and afterbody assembly, the head assembly is provided with the transmission shaft, transmission shaft one end fixedly connected with drive arrangement, the afterbody assembly is provided with the driven shaft, the transmission shaft has cup jointed the gear with the middle part position of driven shaft is all fixed, be provided with the chain between head assembly and the afterbody assembly, the chain both sides all are provided with a plurality of scraper blade, whole frame is located and is provided with the middle casing of a plurality of between head assembly and the afterbody assembly, the inboard surface that middle casing is located the curb plate is provided with first cast stone, the top that middle casing is located the bottom plate is provided with the second and casts stone. The utility model discloses a be equipped with first cast stone and the cast stone of second, be favorable to utilizing cast stone to reduce the frictional force of scraper blade and middle casing, improve the device's life and reduce the friction noise of scraper blade and middle casing.

Description

Cast stone type embedded scraper conveyor

Technical Field

The utility model relates to a conveyer field, in particular to cast stone type buried scraper conveyer.

Background

Buried scraper conveyors were invented by mr. Arnold Redler, uk, in the 20 th century. Nowadays, the buried scraper conveyor is mature in theory, design, manufacture and application, becomes bulk material conveying equipment with wide application, and is widely applied to industries and departments of metallurgy, building materials, electric power, chemical industry, cement, ports, docks, coal, mines, grain and oil, food, feed and the like.

However, the scraper life of the scraper is seriously affected and a large noise is generated due to friction between the scraper and the conveyor housing during use of the scraper conveyor.

Therefore, it is necessary to provide a cast stone type scraper conveyor to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cast stone type buried scraper conveyor through being equipped with first cast stone and the second cast stone, is favorable to utilizing the wear-resisting advantage that cast stone has, reduces the frictional force of scraper blade and middle casing, improves the device's life and reduces the friction noise of scraper blade and middle casing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cast stone type embedded scraper conveyor, includes whole frame, whole frame includes head assembly and afterbody assembly, the head assembly is provided with the transmission shaft, transmission shaft one end fixedly connected with drive arrangement, the afterbody assembly is provided with the driven shaft, the transmission shaft has all fixedly cup jointed the gear with the middle part position of driven shaft, be provided with the chain between head assembly and the afterbody assembly, the chain both sides all are provided with a plurality of scraper blade, the chain meshes with the gear mutually, whole frame is located and is provided with the middle casing of a plurality of between head assembly and the afterbody assembly, middle casing includes bottom plate, two curb plates and roof, the inboard surface that middle casing is located the curb plate is provided with first cast stone, the top that middle casing is located the bottom plate is provided with the second cast stone.

Preferably, the top of the head assembly is provided with an ash discharge port, the bottom of the head assembly is provided with a discharge port, and the middle casing is positioned at the top of the top plate and provided with a feed port.

Preferably, the bottom of each side plate is fixedly connected with the bottom plate through a bolt, the top of each side plate is connected with the top plate through a bolt thread, and the width of each top plate is larger than the distance between the outer surfaces of the two side plates.

Preferably, one end of the first cast stone close to the second cast stone is arranged in a slope, the thickness of the slope is larger than that of the other end of the first cast stone, and the second cast stone is arranged in a rectangular shape.

Preferably, the inner walls of the two sides of the middle casing are close to the bottom of the top chain and fixedly connected with a plurality of limiting plates, and limiting bulges are arranged at the tops of the limiting plates close to the two ends.

Preferably, the driving device is a motor and a speed reducer which are used in combination, and are connected together by a coupling.

The utility model discloses a technological effect and advantage:

1. through being equipped with first cast stone and the cast stone of second, be favorable to utilizing the wear-resisting advantage that the cast stone has, reduce the frictional force of scraper blade and middle casing, improve the device's life and reduce the friction noise of scraper blade and middle casing.

2. Through being equipped with limiting plate and spacing arch, be favorable to the scraper blade on the chain of top to carry out spacing support, prevent that the chain from relaxing, influence the efficiency that the scraper blade carried the material.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the structure of the part a in fig. 1 according to the present invention;

fig. 3 is a left side view of the middle housing structure of the present invention.

In the figure: 1. an integral frame; 2. assembling a head; 3. tail assembly; 4. a drive shaft; 5. a drive device; 6. a driven shaft; 7. a gear; 8. a chain; 9. a squeegee; 10. a middle housing; 11. a base plate; 12. a side plate; 13. a top plate; 14. a first cast stone; 15. a second cast stone; 16. an ash discharge port; 17. a discharge port; 18. a feed inlet; 19. a limiting plate; 20. and a limiting bulge.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a cast stone type embedded scraper conveyor as shown in figures 1-3, which comprises an integral frame 1, wherein the integral frame 1 comprises a head assembly 2 and a tail assembly 3, the head assembly 2 is provided with a transmission shaft 4, one end of the transmission shaft 4 is fixedly connected with a driving device 5, the tail assembly 3 is provided with a driven shaft 6, the middle positions of the transmission shaft 4 and the driven shaft 6 are fixedly sleeved with a gear 7, a chain 8 is arranged between the head assembly 2 and the tail assembly 3, two sides of the chain 8 are respectively provided with a plurality of scrapers 9, the transmission shaft 4 is provided with rotating power through the driving device 5, the transmission shaft 4 drives the gear 7 on the surface of the transmission shaft 4 to rotate, thereby the gear 7 drives the chain 8 to rotate, the scrapers 9 on the two sides of the chain 8 convey bulk materials to the head assembly 2 according to a preset target, chain 8 meshes with gear 7 mutually, whole frame 1 is located and is provided with casing 10 in the middle of a plurality of between head assembly 2 and the afterbody assembly 3, middle casing 10 includes bottom plate 11, two curb plates 12 and roof 13, the inboard surface that middle casing 10 is located curb plate 12 is provided with first cast stone 14, the top that middle casing 10 is located bottom plate 11 is provided with second cast stone 15, through being equipped with first cast stone 14 and second cast stone 15, is favorable to utilizing the wear-resisting advantage that cast stone has, reduces the frictional force of scraper blade 9 and middle casing 10, improves the device's life and has built the frictional noise of scraper blade 9 with middle casing 10.

Further, in the above technical solution, the top of the head assembly 2 is provided with an ash discharge port 16, the ash discharge port 16 is provided to facilitate discharging of dust on the material, the bottom of the head assembly 2 is provided with a discharge port 17, and the middle casing 10 is located at the top of the top plate 13 and is provided with a feed port 18;

further, in the above technical solution, the bottom of the side plate 12 is fixedly connected with the bottom plate 11 by bolts, the top of the side plate 12 is connected with the top plate 13 by bolts and threads, and the width of the top plate 13 is greater than the distance between the outer surfaces of the two side plates 12, so that the middle shell of each section can be conveniently detached and maintained;

further, in the above technical solution, one end of the first cast stone 14 close to the second cast stone 15 is arranged in a slope, and the thickness of the slope position is greater than that of the other end, the second cast stone 15 is arranged in a rectangle, and the second cast stone 15 is arranged in a rectangle at the bottom, so that the scraping plate 9 can scrape materials, and the materials are prevented from being left;

furthermore, a plurality of limiting plates 19 are fixedly connected to the inner walls of the two sides of the middle case 10 near the bottom of the top chain 8, limiting protrusions 20 are arranged on the tops of the limiting plates 19 near the two ends, and the limiting plates 19 and the limiting protrusions 20 are arranged, so that the scraping plates 9 on the top chain 8 can be supported in a limiting manner, the chain 8 is prevented from loosening, and the efficiency of the scraping plates 9 in conveying materials is prevented from being affected;

furthermore, in the above technical solution, the driving device 5 is a motor and a speed reducer which are used in combination, and are connected together by a coupling, and the power is increased by the motor, and the speed is limited by the speed reducer.

This practical theory of operation:

referring to the attached drawings 1-3 of the specification, when the cover device is used, the driving device 5 provides rotating power for the transmission shaft 4, so that the transmission shaft 4 drives the gear 7 on the surface of the transmission shaft 4 to rotate, thereby leading the gear 7 to drive the chain 8 to rotate, leading the scrapers 9 at the two sides of the chain 8 to convey the bulk material to the position of the head assembly 2 according to the preset target, leading the material to be discharged through the discharge hole 17, by arranging the first cast stone 14 and the second cast stone 15 on two sides and the inner bottom wall inside the middle casing 10, the abrasion resistance of the cast stones is utilized, the friction force between the scraper 9 and the middle casing 10 is reduced, the service life of the device is prolonged, the friction noise between the scraper 9 and the middle casing 10 is reduced, through being equipped with limiting plate 19 and spacing arch 20, be favorable to scraper blade 9 on the top chain 8 to carry out spacing support, prevent that chain 8 from lax, influence scraper blade 9 efficiency of carrying the material.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a cast stone type buried scraper conveyor, includes whole frame (1), its characterized in that: the integral rack (1) comprises a head assembly (2) and a tail assembly (3), the head assembly (2) is provided with a transmission shaft (4), one end of the transmission shaft (4) is fixedly connected with a driving device (5), the tail assembly (3) is provided with a driven shaft (6), the middle positions of the transmission shaft (4) and the driven shaft (6) are fixedly sleeved with a gear (7), a chain (8) is arranged between the head assembly (2) and the tail assembly (3), two sides of the chain (8) are respectively provided with a plurality of scraping plates (9), the chain (8) is meshed with the gear (7), a plurality of intermediate casings (10) are arranged between the head assembly (2) and the tail assembly (3) of the integral rack (1), each intermediate casing (10) comprises a bottom plate (11), two side plates (12) and a top plate (13), a first cast stone (14) is arranged on the inner side surface, located on the side plate (12), of the middle machine shell (10), and a second cast stone (15) is arranged on the top, located on the bottom plate (11), of the middle machine shell (10).

2. The cast stone type buried scraper conveyor of claim 1, characterized in that: the ash discharging port (16) is formed in the top of the head assembly (2), the discharging port (17) is formed in the bottom of the head assembly (2), and the feeding port (18) is formed in the top, located on the top of the top plate (13), of the middle shell (10).

3. The cast stone type buried scraper conveyor of claim 1, characterized in that: the bottom of the side plate (12) is fixedly connected with the bottom plate (11) through bolts, the top of the side plate (12) is connected with the top plate (13) through bolt threads, and the width of the top plate (13) is larger than the distance between the outer surfaces of the two side plates (12).

4. The cast stone type buried scraper conveyor of claim 1, characterized in that: one end of the first cast stone (14) close to the second cast stone (15) is arranged in a slope mode, the thickness of the slope position is larger than that of the other end of the first cast stone, and the second cast stone (15) is arranged in a rectangular mode.

5. The cast stone type buried scraper conveyor of claim 1, characterized in that: middle casing (10) both sides inner wall is close to top chain (8) bottom fixedly connected with a plurality of limiting plate (19), limiting plate (19) top is close to both ends and is provided with spacing arch (20).

6. The cast stone type buried scraper conveyor of claim 1, characterized in that: the driving device (5) is a motor and a speed reducer which are used in combination, and are connected together by adopting a coupler.