CN214086216U

CN214086216U - Scraper conveyor of long-life anticreep chain

Info

Publication number: CN214086216U
Application number: CN202021747366.2U
Authority: CN
Inventors: 张鸣
Original assignee: Suzhou Chaorui Chemical Conveying Equipment Technology Co ltd
Current assignee: Suzhou Chaorui Chemical Conveying Equipment Technology Co ltd
Priority date: 2020-08-20
Filing date: 2020-08-20
Publication date: 2021-08-31
Anticipated expiration: 2030-08-20

Abstract

The utility model discloses a long-life anticreep chain scraper conveyor, concretely relates to scraper conveyor technical field, which comprises a body, the organism is respectively and fixedly provided with a machine head and a frame along the horizontal both ends, the interior of the organism is provided with chain components along the radial both ends, the surface equidistance of the chain components is provided with scrapers, the interior of the frame is provided with gears corresponding to the chain components, the interior of the frame is provided with four limiting plates with vertically sleeved rotating shafts; two the chain subassembly all includes the rubber seat, the inside wall equidistance of rubber seat is equipped with a plurality of inserted bars, and the outside of every inserted bar is pegged graft and is had a connecting axle, and the both ends of connecting the axle all the coupling have the connecting block. Structural strength can be guaranteed to the chain subassembly in this device, and simultaneously, the structure flexibility of rubber seat is strong, difficult rupture, increase of service life, and simultaneously, two limiting plates carry on spacingly to the position of rubber seat, can prevent to a certain extent that the rubber seat from taking off the chain, are favorable to conveying efficiency's improvement.

Description

Scraper conveyor of long-life anticreep chain

Technical Field

The utility model relates to a scraper conveyor technical field, concretely relates to scraper conveyor of long-life anticreep chain.

Background

The scraper conveyor is used for conveying coal and materials and is also used as a running track of a coal mining machine, so that the scraper conveyor becomes indispensable main equipment in a modern coal mining process, and the main structure and the components of various types of scraper conveyors are basically the same and consist of a machine head, a middle part, a machine tail part and the like;

the chain structure of the existing scraper conveyor is characterized in that the structural strength is guaranteed, the flexibility is poor, the breakage is easy to occur, the service life is short, the chain separation problem is easy to occur between the chain and a transmission gear, and the conveying efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a scraper conveyor of long-life anticreep chain aims at solving current scraper conveyor's chain structure and for guaranteeing structural strength, and the flexibility is relatively poor, easily produces the fracture, and is short-lived, with easily producing the problem of anticreep chain between chain and the drive gear, influences conveying efficiency's problem.

In order to achieve the above object, the present invention provides the following technical solutions:

the scraper conveyor comprises a conveyor body, wherein a machine head and a machine base are respectively fixedly arranged on the conveyor body along the two transverse ends, chain assemblies are arranged in the conveyor body along the two radial ends, scrapers are arranged on the outer surfaces of the chain assemblies at equal intervals, gears corresponding to the chain assemblies are arranged in the machine base, the outer parts of the two gears are connected with a same rotating shaft, four limiting plates which are vertically sleeved with the rotating shaft are arranged in the machine base, and a driving unit connected with the rotating shaft is arranged outside the machine base;

two the chain subassembly all includes the rubber seat, and the bottom mounting of rubber seat is equipped with the rack with gear engaged with, the inside wall equidistance of rubber seat is equipped with a plurality of inserted bars, and the outside of every inserted bar is pegged graft and is had a connecting axle, and the both ends of connecting axle all have the coupling to have a connecting block, the inside of connecting block is in the connecting rod between two even axles, and the connecting rod setting is in one side of scraper blade, the tip threaded connection of connecting rod has the screw thread seat, the outside fixedly connected with knob of screw thread seat, and the knob is pegged graft with the connecting block mutually.

Furthermore, every two the limiting plate is close to gear department symmetry setting about the rubber seat, and one side of limiting plate contacts with the lateral wall of rubber seat.

Furthermore, a feeding hopper is fixedly arranged at the top end of the machine head.

Further, the lateral wall of organism articulates there is the cover, and the lateral wall of cover has seted up a plurality of access windows.

Furthermore, reinforcing ribs are arranged inside the scraping plate.

Furthermore, the driving unit comprises a motor base arranged at the top end of the base, and a driving motor is fixedly arranged at the top end of the motor base.

Furthermore, the output shaft of the driving motor is connected with a belt pulley group, and the other end of the belt pulley group is connected with the rotating shaft.

Furthermore, a hood is arranged on the outer side of the base close to the pulley set, and the pulley set is arranged in the hood.

The utility model has the advantages of as follows:

1. through the chain subassembly that sets up, the chain subassembly uses the rubber seat as the end, the bottom of rubber seat is equipped with the rack that corresponds with the gear, and simultaneously, the rubber seat is connected with even axle through the inserted bar, guarantee that the connectivity of chain subassembly inner structure is stronger, can guarantee structural strength, and simultaneously, the structure flexibility of rubber seat is strong, difficult rupture, increase of service life, and simultaneously, the inside of frame is close to two gear departments respectively and all is equipped with two limiting plates for a set of, two limiting plates correspond the rubber seat outside and contact, the in-process of carrying between rubber seat and gear, position to the rubber seat is spacing, can prevent the rubber seat chain problem of taking off to a certain extent, guarantee transportation process's stability, be favorable to the improvement of conveying efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

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

fig. 2 is a cross-sectional view of the stand provided by the present invention;

fig. 3 is an enlarged view of the structure of the portion B in fig. 2 according to the present invention;

fig. 4 is an enlarged view of the structure of the portion a in fig. 1 according to the present invention;

fig. 5 is a perspective view of the scraper provided by the present invention;

in the figure: 1. a body; 2. a machine head; 3. a machine base; 4. a rubber seat; 5. connecting blocks; 6. a squeegee; 7. A rotating shaft; 8. a limiting plate; 9. a gear; 10. a rack; 11. a connecting rod; 12. a threaded portion; 13. a connecting shaft; 14. inserting a rod; 15. a threaded seat; 16. a knob; 17. a motor base; 18. a drive motor; 19. a pulley set; 20. a hood; 21. feeding a hopper; 22. a machine cover; 23. an access panel; 24. and (5) reinforcing ribs.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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.

Referring to the attached drawings 1-5 of the specification, the scraper conveyor with the long service life and the chain dropping prevention comprises a machine body 1, wherein a machine head 2 and a machine base 3 are respectively and fixedly arranged at two transverse ends of the machine body 1, chain assemblies are arranged at two radial ends in the machine body 1, scrapers 6 are arranged on the outer surface of each chain assembly at equal intervals, gears 9 corresponding to the chain assemblies are arranged in the machine base 3, the outer parts of the two gears 9 are connected with a same rotating shaft 7, four limiting plates 8 vertically sleeved with the rotating shafts 7 are arranged in the machine base 3, and a driving unit connected with the rotating shafts 7 is arranged outside the machine base 3;

two the chain subassembly all includes rubber seat 4, and the bottom mounting of rubber seat 4 is equipped with rack 10 with gear 9 engaged with, the inside wall equidistance of rubber seat 4 is equipped with a plurality of inserted bars 14, and every inserted bar 14's outside is pegged graft and is had even axle 13, and the both ends of even axle 13 all have a coupling to connect connecting block 5, the inside of connecting block 5 is in connecting rod 12 between two even axles 13, and connecting rod 12 sets up the one side at scraper blade 6, the tip threaded connection of connecting rod 12 has screw thread seat 15, the outside fixedly connected with knob 16 of screw thread seat 15, and knob 16 pegs graft mutually with connecting block 5.

Furthermore, every two limiting plates 8 are symmetrically arranged at positions, close to the gear 9, of the rubber seat 4, and one side of each limiting plate 8 is in contact with the outer side wall of the rubber seat 4.

Further, a feeding hopper 21 is fixedly arranged at the top end of the machine head 2 and used for feeding materials.

Further, the lateral wall of organism 1 articulates there is cover 22, and the lateral wall of cover 22 has seted up a plurality of access windows 23 for the maintenance operation of equipment.

Furthermore, the interior of the scraper 6 is provided with a reinforcing rib 24, so that the structure of the scraper 6 is reinforced, and the service life is prolonged.

Further, the driving unit comprises a motor base 17 arranged at the top end of the base 3, and a driving motor 18 is fixedly arranged at the top end of the motor base 17.

Further, an output shaft of the driving motor 18 is connected with a pulley set 19, and the other end of the pulley set 19 is connected with the rotating shaft 7.

Further, a hood 20 is arranged on the outer side of the base 3 close to the pulley set 19, and the pulley set 19 is arranged in the hood 20 and used for preventing dust of the transmission structure.

The implementation scenario is specifically as follows: the whole machine consists of a machine body 1, a machine head 2 and a machine base 3, wherein two groups of chain components are arranged inside the machine body, one end of each chain component is sleeved with a gear 9, the chain components take a rubber seat 4 as a bottom, a rack 10 corresponding to the gear 9 is arranged at the bottom of the rubber seat 4, a connecting shaft 13 is inserted outside each inserted rod 14 on the inner side of the rubber seat 4, the head and the tail of each connecting shaft 13 are connected with connecting blocks 5 in a shaft-to-shaft mode, the inside of each connecting block 5 is inserted with a connecting rod 11 at one end of a scraper 16, meanwhile, the connecting rod 11 is connected with a threaded seat 15 inside the connecting block 5, a knob 16 is rotated to screw the threaded seat 15 into a threaded part 12 of the connecting rod 11, so that the scraper 6 is fixed between the two groups of chain components, after a driving motor 18 drives a pulley group 19 to drive a rotating shaft 7 to rotate, two gears 9 outside the rotating shaft 7 rotate and rotate relative to the rack 10 at the bottom of the rubber seat 4, realize the transport of scraper blade 6 on the chain subassembly, rubber seat 4 is connected with even axle 13 through inserted bar 14, guarantee that the connectivity of chain subassembly inner structure is stronger, rubber seat 4's structural flexibility is strong, difficult rupture, increase of service life, and simultaneously, the inside of frame 3 is close to two gears 9 departments respectively and all is equipped with two limiting plates 8 for a set of, two limiting plates 8 correspond the rubber seat 4 outsides and contact, the in-process of carrying between rubber seat 4 and gear 9, carry on spacingly to the position of rubber seat 4, can prevent rubber seat 4 chaining off problem to a certain extent, guarantee transportation process's stability, be favorable to conveying efficiency's improvement.

The working principle is as follows: the whole machine consists of a machine body 1, a machine head 2 and a machine base 3, two groups of chain components are arranged inside the machine body, the chain components take a rubber seat 4 as a bottom, a rack 10 corresponding to a gear 9 is arranged at the bottom of the rubber seat 4, a connecting shaft 13 is inserted outside each inserted rod 14 on the inner side of the rubber seat 4, the head and the tail of the connecting shaft 13 are connected with connecting blocks 5 in a shaft way, the inside of each connecting block 5 is inserted with a connecting rod 11 at one end of a scraper 16, a driving gear 9 of a driving unit rotates and rotates relative to the rack 10 at the bottom end of the rubber seat 4, so that the scraper 6 on the chain components is conveyed, the rubber seat 4 is connected with the connecting shaft 13 through the inserted rods 14, the connection of the internal structure of the chain components is ensured to be stronger, the structure of the rubber seat 4 has strong flexibility and is not easy to break, the service life is prolonged, meanwhile, two limiting plates 8 which are a group are respectively arranged in the position, which is close to the two gears 9, inside the machine base 3, two limiting plates 8 correspond the rubber seat 4 outside and contact, and the in-process of carrying between rubber seat 4 and gear 9 carries on spacingly to the position of rubber seat 4, can prevent rubber seat 4 chain scission problem to a certain extent, guarantees the stability of transportation process, is favorable to conveying efficiency's improvement.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a scraper conveyor of long-life anticreep chain, includes organism (1), its characterized in that: the machine body (1) is fixedly provided with a machine head (2) and a machine base (3) at two transverse ends respectively, chain assemblies are arranged at two radial ends in the machine body (1), scraping plates (6) are arranged on the outer surface of each chain assembly at equal intervals, gears (9) corresponding to the chain assemblies are arranged in the machine base (3), the two gears (9) are externally connected with a same rotating shaft (7), four limiting plates (8) vertically sleeved with the rotating shafts (7) are arranged in the machine base (3), and a driving unit connected with the rotating shafts (7) is arranged outside the machine base (3);

two the chain subassembly all includes rubber seat (4), and the bottom mounting of rubber seat (4) is equipped with rack (10) with gear (9) looks meshing, the inside wall equidistance of rubber seat (4) is equipped with a plurality of inserted bars (14), and the outside of every inserted bar (14) is pegged graft and is had even axle (13), and the both ends of even axle (13) all hub connection have connecting block (5), the inside of connecting block (5) is in connecting rod (12) between two even axles (13), and connecting rod (12) set up the one side at scraper blade (6), the tip threaded connection of connecting rod (12) has screw thread seat (15), the outside fixedly connected with knob (16) of screw thread seat (15), and knob (16) are pegged graft mutually with connecting block (5).

2. The long life drop chain preventive scraper conveyor of claim 1, characterized in that: every two limiting plates (8) are symmetrically arranged at positions, close to the gear (9), of the rubber seat (4), and one side of each limiting plate (8) is in contact with the outer side wall of the rubber seat (4).

3. The long life drop chain preventive scraper conveyor of claim 1, characterized in that: a feeding hopper (21) is fixedly arranged at the top end of the machine head (2).

4. The long life drop chain preventive scraper conveyor of claim 1, characterized in that: the lateral wall of organism (1) articulates there is cover (22), and a plurality of access windows (23) have been seted up to the lateral wall of cover (22).

5. The long life drop chain preventive scraper conveyor of claim 1, characterized in that: and reinforcing ribs (24) are arranged inside the scraping plate (6).

6. The long life drop chain preventive scraper conveyor of claim 1, characterized in that: the driving unit comprises a motor base (17) arranged at the top end of the base (3), and a driving motor (18) is fixedly arranged at the top end of the motor base (17).

7. The long life drop chain preventive scraper conveyor of claim 6, characterized in that: an output shaft of the driving motor (18) is connected with a belt pulley set (19), and the other end of the belt pulley set (19) is connected with the rotating shaft (7).

8. The long life drop chain preventive scraper conveyor of claim 7, characterized in that: a hood (20) is arranged on the outer side of the base (3) close to the belt pulley set (19), and the belt pulley set (19) is arranged inside the hood (20).