CN220787205U

CN220787205U - Centering device in scraper feeder blanking pipe

Info

Publication number: CN220787205U
Application number: CN202322454238.9U
Authority: CN
Inventors: 梁晓政; 马君; 徐春宏
Original assignee: Harbin North General Mec & Elec Equipment Engineering Co ltd
Current assignee: Harbin North General Mec & Elec Equipment Engineering Co ltd
Priority date: 2023-09-11
Filing date: 2023-09-11
Publication date: 2024-04-16
Anticipated expiration: 2033-09-11

Abstract

The utility model relates to the technical field of feeders, and particularly discloses a centering device in a blanking pipe of a scraper feeder, which comprises a blanking pipe, wherein the blanking pipe comprises a first flange plate, a first conical sleeve is fixed below the first flange plate, a plurality of hinge seats are fixed on the inner wall of the first conical sleeve near one end of the first flange plate in an array manner, each hinge seat is fixedly provided with a baffle plate through a pin shaft, a fixing hole is formed in the side wall of the lower end of the first conical sleeve, the fixing hole is matched with the hinge seat in position, an adjusting bolt is inserted into the fixing hole, and a limit nut is arranged on one side of the inner wall of the first conical sleeve through threads. The beneficial effects are that: the position of the adjusting bolt is adjusted by adjusting the limit nut, so that the diameter of the outlet of the blanking pipe can be simply and rapidly enlarged or reduced, the blanking point is further ensured to be at the middle position of the belt, the metering accuracy of belt conveying is ensured, and the operation is simple and convenient.

Description

Centering device in scraper feeder blanking pipe

Technical Field

The utility model relates to the technical field of feeders, in particular to a centering device in a blanking pipe of a scraper feeder.

Background

In the field operation process of the scraper feeder equipment, most conveying equipment such as a belt conveyor and a belt scale are arranged under the blanking pipe of the scraper feeder, and when the output requirement of the scraper feeder equipment is smaller, the phenomenon that the material falling from the blanking pipe of the scraper feeder is deviated on the belt conveyor and the belt scale frequently occurs, so that the conveying metering precision of the belt conveyor and the belt scale is seriously affected.

Disclosure of Invention

The utility model provides a centering device in a blanking pipe of a scraper feeder for solving the problems.

The technical scheme of the utility model is realized as follows:

the utility model provides a centering device in scraper feeder blanking pipe, includes the blanking pipe, the blanking pipe includes first ring flange, first ring flange below is fixed with first toper cover, be close to on the first toper cover inner wall an array of first ring flange is fixed with a plurality of articulated seats, every be fixed with a striker plate through the round pin axle on the articulated seat, the shaping has the fixed orifices on the first toper cover lower extreme lateral wall, the fixed orifices with articulated seat position matches, has inserted adjusting bolt in the fixed orifices, adjusting bolt is located install stop nut through the screw thread on one side of first toper cover inner wall.

Further, the striker plates are arc-shaped plates, and the edges of two adjacent striker plates are overlapped together.

Furthermore, the plurality of baffle plates are spliced into a cone shape with a big top and a small bottom, and the diameter of the big end of the cone formed by splicing the baffle plates is larger than the inner diameter of a discharging pipe of the feeding machine.

Further, a material guide device is fixed above the blanking pipe and comprises a second flange plate and a second conical sleeve which are fixed together, and the diameter of the small end of the second conical sleeve is smaller than that of the large end of the conical cylinder formed by splicing the baffle plates.

By adopting the technical scheme, the utility model has the beneficial effects that: the position of the adjusting bolt is adjusted by adjusting the limit nut, so that the diameter of the outlet of the blanking pipe can be simply and rapidly enlarged or reduced, the blanking point is further ensured to be at the middle position of the belt, the metering accuracy of belt conveying is ensured, and the operation is simple and convenient.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a perspective view of an embodiment of the present utility model;

FIG. 2 is a cross-sectional view of an embodiment of the present utility model;

FIG. 3 is a bottom view of an embodiment of the present utility model;

FIG. 4 is a second perspective view of an embodiment of the present utility model;

FIG. 5 is a second cross-sectional view of an embodiment of the present utility model;

fig. 6 is a perspective view of the guide of the present utility model.

The reference numerals are explained as follows:

1. a blanking pipe; 11. a first flange; 12. a first conical sleeve; 2. a hinge base; 3. a striker plate; 4. an adjusting bolt; 5. a limit nut; 6. a material guide; 61. a second flange; 62. and a second conical sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

as shown in fig. 1-3, a centering device in a blanking pipe of a scraper feeder comprises a blanking pipe 1, the blanking pipe 1 comprises a first flange plate 11, a first conical sleeve 12 is fixed below the first flange plate 11, the diameter of one end, close to the first flange plate 11, of the first conical sleeve 12 is larger than that of one end, far away from the first flange plate 11, a plurality of hinge bases 2 are fixed to an array of one end, close to the first flange plate 11, on the inner wall of the first conical sleeve 12, of each hinge base 2 through a pin shaft, a baffle plate 3 is fixed, fixing holes are formed in the side wall of the lower end of the first conical sleeve 12, the fixing holes are matched with the positions of the hinge bases 2, adjusting bolts 4 are inserted into the fixing holes, limiting nuts 5 are installed on one side, close to the inner wall of the first conical sleeve 12, of the baffle plate 3 is pressed on the adjusting bolts 4 under the action of gravity, the inclination of the baffle plate 3 can be adjusted through adjusting the positions of the limiting nuts 5, and then the positions of materials sliding from the surface of the baffle plate can be adjusted.

In this embodiment, striker plate 3 is the arc, and the edge of two adjacent striker plates 3 is folded together, and the conical of big-end-up is pieced together into to polylith striker plate 3, and the conical section of thick bamboo major diameter that striker plate 3 spelled is greater than the internal diameter of batcher delivery pipe, avoids the material to fall to the clearance of striker plate 3 upper end and first taper sleeve 12 diameter.

Embodiment two:

as shown in fig. 4 to 6, the content of the present embodiment is substantially the same as that of the first embodiment, except that:

in this embodiment, in order to avoid that the material falls from the gap between the baffle plate and the blanking pipe 1, the material guide 6 is fixed above the blanking pipe 1, the material guide 6 includes a second flange 61 and a second taper sleeve 62 that are fixed together, the diameter of the small end of the second taper sleeve 62 is smaller than the diameter of the large end of the cone formed by the baffle plate 3, and the material coming out from the feeder falls into the material guide 6 first, then falls into the cone formed by a plurality of baffle plates 3, and then falls onto the central line of the belt conveyor through the baffle plate 3.

The working principle of the utility model is as follows: during the use, install blanking pipe 1 at the discharging pipe lower extreme of batcher, blanking pipe 1 below installation belt feeder or belt weigher, through twisting limit nut 5 adjustment adjusting bolt 4's elongation, and then adjust striker plate 3's tilting capacity, in the field use, according to the specific output condition change of field device adjust striker plate 3's central point put, ensure behind belt feeder, belt weigher intermediate position of material that falls down in the discharging pipe of scraper batcher, and then guarantee the transportation measurement precision of belt feeder, belt weigher.

The components not described in detail herein are prior art.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a centering device in scraper batcher blanking pipe which characterized in that: including blanking pipe (1), blanking pipe (1) include first ring flange (11), first ring flange (11) below is fixed with first toper cover (12), be close to on the inner wall of first toper cover (12) a plurality of articulated seat (2) are fixed with to the one end array of first ring flange (11), every be fixed with a striker plate (3) through the round pin axle on articulated seat (2), the shaping has the fixed orifices on first toper cover (12) lower extreme lateral wall, the fixed orifices with articulated seat (2) position matching, peg graft in the fixed orifices has adjusting bolt (4), adjusting bolt (4) are located install stop nut (5) through the screw thread on one side of first toper cover (12) inner wall.

2. A scraper feeder drop tube centering device according to claim 1, wherein: the material blocking plates (3) are arc-shaped plates, and the edges of two adjacent material blocking plates (3) are overlapped together.

3. A scraper feeder drop tube centering device according to claim 2, wherein: the plurality of baffle plates (3) are spliced into a cone shape with a big top and a small bottom, and the diameter of the big end of the cone formed by the baffle plates (3) is larger than the inner diameter of a discharge pipe of the feeder.

4. A scraper feeder drop tube centering device according to claim 3, wherein: the blanking pipe (1) top is fixed with baffle (6), baffle (6) are including fixed second ring flange (61) and second taper sleeve (62) together, the tip diameter of second taper sleeve (62) is less than the cone section of thick bamboo major diameter that striker plate (3) spelled.