CN221893934U - Vertical feeding screw conveyor - Google Patents

Abstract

The utility model belongs to the technical field of screw conveyors, in particular to a vertical feeding screw conveyor, which comprises a cylinder, wherein an auger is rotatably connected inside the cylinder through a bearing, a support is fixed on the outer wall of the cylinder, a post driving wheel is fixed on the surface of an output shaft of a motor arranged at the top of the support, a driven wheel is fixed on the surface of the auger, and the driving wheel is in transmission connection with the driven wheel through a belt. According to the vertical feeding spiral conveyor, in the process of using the vertical feeding spiral conveyor, two crushing rollers arranged in the box body can be used for scattering agglomerated materials, the reciprocating mechanism can be driven to rotate while the crushing rollers rotate, and at the moment, the reciprocating mechanism can drive the filter plate to vibrate, so that the materials can be uniformly discharged, and the situation that the feeding pipe is blocked can be avoided.

Description

Vertical feeding screw conveyor

Technical Field

The utility model relates to the technical field of screw conveyors, in particular to a vertical feeding screw conveyor.

Background Art

A screw conveyor is a machine that uses a motor to drive the screw to rotate and push materials to achieve the purpose of conveying. It can convey horizontally, inclined or vertically and has the advantages of simple structure, small cross-sectional area, good sealing, easy operation, easy maintenance, and convenient closed transportation. Screw conveyors are divided into two types of conveying forms: shaft screw conveyors and shaftless screw conveyors. However, during the use of current screw conveyors, their feed pipes lack anti-blocking structures. When a large amount of material enters through the feed port at the same time, or agglomerated materials enter the interior, the screw conveyor will be blocked, which will affect the conveying work of the screw conveyor. Therefore, we proposed a vertical feeding screw conveyor to solve the above problems.

Utility Model Content

1. Technical issues to be solved

In view of the deficiencies in the prior art, the utility model provides a vertical feeding screw conveyor, which solves the problems raised in the above-mentioned background technology.

(II) Technical solution

In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

The vertical feeding screw conveyor comprises a cylinder, the interior of the cylinder is rotatably connected to an auger through a bearing, the outer wall of the cylinder is fixed with a bracket, the output shaft surface of the motor mounted on the top of the bracket is fixed with a column driven wheel, the surface of the auger is fixed with a driven wheel, the driving wheel and the driven wheel are connected by a belt drive, the outer wall of the cylinder is respectively connected and fixed with a feed pipe and a discharge pipe, the top of the feed pipe is connected and fixed with a box, the interior of the box is rotatably connected to two crushing rollers through bearings, the surfaces of the two crushing rollers are fixed with transmission gears, the two transmission gears are meshed and connected with each other, a filter plate is slidably connected between two guide rails fixed inside the box, telescopic cloth is fixed at both ends of the filter plate, the other ends of the telescopic cloth are fixedly connected to the inner wall of the box, a reciprocating mechanism for driving the filter plate to move back and forth is provided inside the box, and a baffle assembly is provided on one side wall of the box.

Furthermore, the reciprocating mechanism includes a rotating shaft rotatably connected to the side wall of the box body through a bearing, a circular plate is fixed at one end of the rotating shaft, and a side wall of the circular plate is movably connected to a tooth block through a T-shaped shaft. The inner wall of one side wall of the box body is rotatably connected to the limiting shaft through a bearing, and the tooth block is fixed to the surface of the limiting shaft. A tooth plate is slidably connected inside a slide groove opened on one side of the box body, and the tooth plate is meshed with the tooth block. Both ends of the tooth plate are provided with connecting blocks fixed to the top of the filter plate, and transmission wheels are fixed to the surface of the rotating shaft and the surface of one of the crushing rollers, and the two transmission wheels are connected through belt drive.

Furthermore, the baffle assembly comprises a surrounding frame fixed at the opening of the box body, an L-shaped plate is inserted into a slot opened at the top of the surrounding frame, and a sealing sleeve is fixed on the surface of the L-shaped plate.

Furthermore, a protective plate for shielding and protecting the reciprocating mechanism is fixed to an inner wall of one side of the box.

Furthermore, a material guide hopper is fixed inside the box.

Furthermore, a feeding pipe is connected and fixed to the top of the box body, and a flange is fixed to the top of the feeding pipe.

(III) Beneficial effects

Compared with the prior art, the utility model provides a vertical feeding screw conveyor, which has the following beneficial effects:

The utility model provides a cylinder, a feed pipe, a discharge pipe, a box, a crushing roller, a transmission gear, a filter plate, a telescopic cloth, a reciprocating mechanism and a baffle assembly. During the use of the vertical feeding screw conveyor, two crushing rollers arranged inside the box can be used to break up the agglomerated materials. The rotation of the crushing rollers can drive the reciprocating mechanism to rotate. At this time, the reciprocating mechanism can drive the filter plate to vibrate so that the materials can be discharged evenly, thereby avoiding the clogging of the feed pipe. At the same time, the vibrating filter plate can filter impurities and hard objects in the materials, thereby avoiding the impurities and hard objects in the materials from damaging the spiral blades inside the cylinder.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of the utility model from a first viewing angle;

FIG2 is a schematic diagram of the overall structure of the utility model from a second viewing angle;

Figure 3 is a schematic diagram of the internal structure of the box of the utility model;

FIG4 is a schematic diagram of the structure of the reciprocating mechanism of the utility model.

In the figure: 1. cylinder; 2. auger; 3. bracket; 4. driving wheel; 5. driven wheel; 6. feed pipe; 7. discharge pipe; 8. box body; 9. crushing roller; 10. transmission gear; 11. filter plate; 12. telescopic cloth; 13. reciprocating mechanism; 1301. rotating shaft; 1302. tooth block; 1303. limiting shaft; 1304. tooth plate; 1305. connecting block; 1306. driving wheel; 1307. circular plate; 14. baffle assembly; 1401. frame; 1402. L-shaped plate; 1403. sealing sleeve; 15. protective plate; 16. guide hopper; 17. feeding pipe; 18. flange.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Example

As shown in Figures 1, 2, 3 and 4, a vertical feeding screw conveyor proposed in an embodiment of the utility model includes a cylinder 1, the interior of the cylinder 1 is rotatably connected to an auger 2 through a bearing, a bracket 3 is fixed to the outer wall of the cylinder 1, a driving wheel 4 is fixed to the surface of the output shaft of the motor mounted on the top of the bracket 3, a driven wheel 5 is fixed to the surface of the auger 2, the driving wheel 4 and the driven wheel 5 are connected through a belt drive, the outer wall of the cylinder 1 is respectively connected and fixed with a feed pipe 6 and a discharge pipe 7, the top of the feed pipe 6 is connected and fixed with a box body 8, a guide hopper 16 is fixed inside the box body 8, which facilitates the accurate delivery of the crushed material to the surface of the filter plate 11 for vibrating and unloading, the interior of the box body 8 is rotatably connected to two crushing rollers 9 through bearings, the surfaces of the two crushing rollers 9 are fixed with transmission gears 10, the two transmission gears 10 are meshed and connected, and the filter plate 11 is slidably connected between the two guide rails fixed inside the box body 8 , both ends of the filter plate 11 are fixed with telescopic cloth 12, and the other ends of the telescopic cloth 12 are fixedly connected to the inner wall of the box body 8. A reciprocating mechanism 13 for driving the filter plate 11 to move back and forth is arranged inside the box body 8, and a baffle assembly 14 is arranged on one side wall of the box body 8. When this vertical feeding screw conveyor is in use, the box body 8 can be connected and fixed with the pipeline for conveying materials, and the starting motor drives the crushing roller 9 to rotate. The two reverse crushing rollers 9 can crush the agglomerated materials, and then the crushed materials will fall onto the filter plate 11 and be driven to vibrate by the reciprocating mechanism 13, so that the materials can fall evenly. Finally, the fallen materials will enter the interior of the cylinder 1 through the feed pipe 6, and the starting motor drives the driving wheel 4 to rotate. With the cooperation of the driven wheel 5, the auger 2 can be driven to rotate at the same time. After the auger 2 rotates, the materials can be transported and moved up to the discharge pipe 7 for discharge.

As shown in Figures 1 and 4, in some embodiments, the reciprocating mechanism 13 includes a rotating shaft 1301 rotatably connected to the side wall of the box body 8 through a bearing, a circular plate 1307 is fixed to one end of the rotating shaft 1301, and a side wall of the circular plate 1307 is movably connected to a tooth block 1302 through a T-shaped shaft. The inner wall of one side wall of the box body 8 is rotatably connected to a limited shaft 1303 through a bearing, and the tooth block 1302 is fixed to the surface of the limited shaft 1303. A tooth plate 1304 is slidably connected inside a slide groove opened on one side of the box body 8, and the tooth plate 1304 is meshed with the tooth block 1302. Both ends of the tooth plate 1304 are provided with connecting blocks 1305 fixed to the top of the filter plate 11. A transmission wheel 1306 is fixed to the surface and the surface of one of the crushing rollers 9, and the two transmission wheels 1306 are connected by belt drive. When in use, with the cooperation of the two transmission wheels 1306, when one of the crushing rollers 9 rotates, it can simultaneously drive the rotating shaft 1301 to rotate, and the rotation of the rotating shaft 1301 will drive the circular plate 1307 to rotate. At this time, with the cooperation of the limiting shaft 1303, the rotation of the circular plate 1307 can drive the tooth block 1302 to swing back and forth, and when the tooth block 1302 swings back and forth, it can drive the tooth plate 1304 to move back and forth, and the tooth plate 1304 will drive the connecting block 1305 to move after the reciprocating movement, so that the filter plate 11 can be driven to vibrate.

As shown in Figures 2 and 4, in some embodiments, the baffle assembly 14 includes a frame 1401 fixed at the opening of the box body 8, an L-shaped plate 1402 is inserted into a slot opened in the top of the frame 1401, and a sealing sleeve 1403 is fixed to the surface of the L-shaped plate 1402. When in use, the L-shaped plate 1402 is pulled out from the inside of the frame 1401. At this time, the impurities and hard objects filtered on the surface of the filter plate 11 can be cleaned, and the provided sealing sleeve 1403 can be used to make the L-shaped plate 1402 fit more closely to the frame 1401 after being inserted.

As shown in FIG. 3 , in some embodiments, a protective plate 15 for shielding and protecting the reciprocating mechanism 13 is fixed to the inner wall of one side of the box body 8 , so as to prevent the screened impurities from affecting the normal use of the reciprocating mechanism 13 during later use.

As shown in Figures 1, 2 and 3, in some embodiments, a feed pipe 17 is connected and fixed to the top of the box body 8, and a flange 18 is fixed to the top of the feed pipe 17, which facilitates the connection and fixation of the box body 8 with the pipeline for conveying materials.

Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims (6)

1. Vertical feeding screw conveyer, including barrel (1), its characterized in that: the inside of barrel (1) is connected with auger (2) through the bearing rotation, the outer wall of barrel (1) is fixed with support (3), the output shaft fixed surface of support (3) top installation motor is fixed with action wheel (4), the fixed surface of auger (2) is fixed with from driving wheel (5), action wheel (4) are connected through belt transmission with driving wheel (5), the outer wall of barrel (1) communicates respectively and is fixed with inlet pipe (6) and row material pipe (7), the top intercommunication of inlet pipe (6) is fixed with box (8), the inside of box (8) is connected with two crushed aggregates roller (9) through the bearing rotation, and the surface of two crushed aggregates roller (9) all is fixed with drive gear (10), and two drive gear (10) intermeshing are connected, sliding connection has filter (11) between two inside fixed guide rails of box (8), the both ends of filter (11) all are fixed with flexible cloth (12), the other end of flexible cloth (12) all is fixed with the inner wall fixed connection of box (8), the inside of box (8) is provided with filter (11) and is used for driving back and forth movement mechanism (14) one side of the reciprocating mechanism (14).

2. The vertical feed screw conveyor according to claim 1, wherein: the reciprocating mechanism (13) comprises a rotating shaft (1301) which is rotationally connected to the side wall of the box body (8) through a bearing, a circular plate (1307) is fixed at one end of the rotating shaft (1301), a tooth block (1302) is movably connected to one side wall of the circular plate (1307) through a T-shaped shaft, a limit shaft (1303) is rotationally connected to the inner wall of one side wall of the box body (8) through a bearing, the tooth block (1302) is fixed to the surface of the limit shaft (1303), a toothed plate (1304) is slidingly connected to the inside of a sliding groove formed in one side of the box body (8), the toothed plate (1304) is meshed with the tooth block (1302), connecting blocks (1305) fixed to the top of the filter plate (11) are respectively arranged at two ends of the toothed plate (1304), and driving wheels (1306) are respectively fixed to the surface of the rotating shaft (1301) and the surface of one of the crushing roller (9) through belt transmission.

3. The vertical feed screw conveyor according to claim 1, wherein: the baffle assembly (14) comprises a surrounding frame (1401) fixed at a through hole formed in the box body (8), an L-shaped plate (1402) is inserted into a slot formed in the top of the surrounding frame (1401), and a sealing sleeve (1403) is fixed on the surface of the L-shaped plate (1402).

4. The vertical feed screw conveyor according to claim 1, wherein: a protection plate (15) for shielding and protecting the reciprocating mechanism (13) is fixed on the inner wall of one side of the box body (8).

5. The vertical feed screw conveyor according to claim 1, wherein: a guide hopper (16) is fixed in the box body (8).

6. The vertical feed screw conveyor according to claim 1, wherein: the top of box (8) is fixed with conveying pipe (17) in a communication way, and flange (18) is fixed at the top of conveying pipe (17).