Deslagging roller

Abstract

The deslagging roller comprises an inner roller skin and a rotating shaft, bearing seats are arranged at the two ends of the rotating shaft, the inner roller skin is fixed to the rotating shaft, the inner roller skin is a cone with the diameter gradually reduced from the middle to the two sides, fixing rings are fixed to the two ends of the inner roller skin on the rotating shaft through a plurality of connecting handles, and a plurality of pieces of T-shaped steel are fixed between the outer sides of the two fixing rings. A spiral strip is fixed to the outer wall of the inner roller skin, the spiral direction of the spiral strip is the same as the rotating direction of the roller, and the outer side of the T-shaped steel is fixedly wrapped with a buffer layer. The spiral strips are fixed on the outer wall of the inner drum skin, the spiral strips form a spiral conveying mechanism in the rotating process of the inner drum skin, falling slag is better conveyed and guided out to the two ends of the drum to be discharged, and therefore the falling slag of materials can be better discharged, residues of the falling slag in the drum are reduced, and the discharging effect of the falling slag is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of roller, especially a kind of discharging roller. BACKGROUND

[0002] For belt conveyor, it is at the redirection roller at each turning point of tensioning material or heavy hammer tensioning place, because more material is scattered, so discharge roller is generally used, to facilitate material to be discharged smoothly, avoid material to be extruded between belt and roller.

[0003] For discharging roller, in the prior art, after retrieval, Chinese patent authorized announcement No.CN201713077U utility model patent discloses strong discharging roller, as shown in 1, it mainly includes cylinder skin, middle shaft a and bearing seat b at the both ends of middle shaft a, the cylinder skin is divided into inner cylinder skin c and outer cylinder skin d, the both ends of outer cylinder skin d are opened and the circumferential surface is provided with hole, the middle part of inner cylinder skin c is connected on the inner wall of outer cylinder skin d, and both ends are connected on bearing seat b;Several axial partitions are arranged between inner cylinder skin c and outer cylinder skin d.

[0004] The discharging roller similar to the above technical scheme in the prior art, in actual implementation process, it is found that there are some aspects to be improved: after material falls into inner cylinder skin from the hole on outer cylinder skin, under the action of gravity, material is prone to directly fall downwards to the inside of roller, and the effect of material being discharged to both sides of roller on inner cylinder skin needs to be improved. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies and shortcomings in the prior art, the purpose of the utility model is to provide a kind of discharging roller, solve the problems that material is prone to directly fall downwards to the inside of roller in the discharging roller in the prior art, and the effect of material being discharged to both sides of roller on inner cylinder skin needs to be improved.

[0006] In order to solve the above technical problems, the utility model adopts the following technical scheme: a kind of discharging roller, including inner cylinder skin and shaft, the both ends of shaft are provided with bearing seat, the inner cylinder skin is fixed on shaft, and the inner cylinder skin is the cone body that diameter gradually decreases from middle part to both sides, one fixed ring is fixed on the both ends of shaft through multiple connecting handles on the both ends of inner cylinder skin, multiple T-shaped steels are fixed between the outer side of two fixed rings, the outer side of multiple T-shaped steels forms a virtual circle, two gradually spiral winding spiral strips from middle part to outer side are fixed on the outer wall of inner cylinder skin, the spiral direction of spiral strip is same with the rotation direction of roller, the outer side of T-shaped steel is wrapped with buffer layer.

[0007] As a further improvement of the utility model, the buffer layer is rubber layer.

[0008] As a further improvement of the utility model, the middle part of inner cylinder skin is fixedly connected with T-shaped steel.

[0009] As a further improvement of the utility model, the inner cylinder skin and the rotating shaft are further connected through the reinforcing connecting plate.

[0010] Compared with the prior art, the utility model has the following advantages:

[0011] 1. By setting the inner cylinder skin to the shape of a vertebral body with gradually decreasing diameter from the middle to both sides, and fixing two gradually spirally wound spiral strips on the outer wall of the inner cylinder skin, the spiral direction of the spiral strips is the same as the rotating direction of the roller, so that in work, the falling slag falls into the inner cylinder skin from the gap between adjacent T-shaped steels, and then, in the process of rotation of the inner cylinder skin, the spiral strips form a spiral conveying mechanism, which better conveys and discharges the falling slag to both ends of the roller, so that the material falling slag can be better discharged, the residual falling slag in the roller is reduced, and the discharging effect of the falling slag is improved.

[0012] In addition, the buffer layer is wrapped and fixed on the outer side of the T-shaped steel, which plays a certain buffering role in the material falling area and reduces the impact and vibration of the material falling on the roller.

[0013] 2. By further connecting the inner cylinder skin and the rotating shaft through the reinforcing connecting plate, the connection between the inner cylinder skin and the rotating shaft is more firm, and the reinforcing connecting plate supports the inner cylinder skin to some extent, improving the stability of the inner cylinder skin. BRIEF DESCRIPTION OF DRAWINGS

[0014] The utility model will be further described below in combination with the drawings:

[0015] Figure 1 It is a structural schematic view of the prior art;

[0016] Figure 2 It is a structural schematic view of the utility model;

[0017] Figure 3 It is a sectional view schematic view of the utility model;

[0018] Figure 4 It is a structural schematic view of the upper spiral strip of the inner cylinder skin;

[0019] In the drawing: 1, inner cylinder skin; 2, rotating shaft; 3, bearing seat; 4, handle; 5, fixed ring; 6, T-shaped steel; 7, spiral strip; 8, buffer layer; 9, reinforcing connecting plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings Figures 2-4 The utility model will be further described in detail. For clearer illustration, only the structures related to the utility model point of the utility model are shown in the drawing.

[0021] In order to facilitate the description, the coordinate system is defined as followsFigure 2 As shown in the figure, and the left and right direction is transverse, the front and rear direction is vertical, the up and down direction is vertical.

[0022] The utility model discloses a kind of discharging slag rollers. Refer to Figure 2 And Figure 3 A kind of discharging slag roller, including inner cylinder skin 1 and shaft 2, bearing seat 3 is rotationally arranged at the both ends of shaft 2, the connecting mode of shaft 2 and bearing seat 3 is same with prior art, the both ends of inner cylinder skin 1 are fixed on shaft 2, and inner cylinder skin 1 is the cone that diameter gradually reduces from middle to both sides, in addition, inner cylinder skin 1 and shaft 2 are also connected by reinforcing connecting plate 9 between, so that the connection between inner cylinder skin 1 and shaft 2 is more firm, and reinforcing connecting plate 9 plays certain support to inner cylinder skin 1, improve the stability of inner cylinder skin 1.

[0023] In addition, one fixed ring 5 is fixed on the both ends of inner cylinder skin 1 on shaft 2 by multiple connecting handles 4, multiple T-shaped steels 6 are fixed between the outer side of two fixed rings 5, the outer side of multiple T-shaped steels 6 forms a virtual circle, the middle part of inner cylinder skin 1 is fixedly connected with T-shaped steel 6, and the gap between adjacent T-shaped steels 6 can be equivalent to the width of T-shaped steel 6. Figure 4 As shown, two spiral strips 7 that gradually spiral from middle to outer side are fixed on the outer wall of inner cylinder skin 1, and the spiral direction of spiral strip 7 is same with the rotation direction of roller.

[0024] The outer side of T-shaped steel 6 is wrapped and fixed with buffer layer 8, and the buffer layer 8 is rubber layer; by wrapping and fixing buffer layer 8 on the outer side of T-shaped steel 6, a certain buffering effect is played in blanking area, and the impact vibration of blanking on roller is reduced.

[0025] The utility model discloses the inner cylinder skin 1 is set to the shape of the cone that diameter gradually reduces from middle to both sides, and two spiral strips 7 that gradually spiral from middle to outer side are fixed on the outer wall of inner cylinder skin 1, and the spiral direction of spiral strip 7 is same with the rotation direction of roller, so that in working, slag falls into inner cylinder skin 1 from the gap between adjacent T-shaped steels 6, then, in the process of inner cylinder skin 1 rotation, spiral strip 7 forms spiral conveying mechanism, and better slag is conveyed and exported to the both ends of roller, so that material slag can be better discharged, the residual of slag in roller is reduced, and the discharge effect of slag is improved.

[0026] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, term "installation", "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication。For ordinary skilled person in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.It should be understood that the specific embodiments described herein are only for understanding the utility model and are not used to limit the utility model, all other embodiments obtained by ordinary skilled person in the art without making creative labor belong to the scope of protection of the utility model.

Claims

1. A slagging roller comprising an inner drum skin and a rotating shaft, both ends of the rotating shaft are provided with bearing seats, the inner drum skin is fixed on the rotating shaft, and the inner drum skin is a cone body with a diameter gradually decreasing from the middle to both sides, characterized in that: The rotating shaft is fixed with a fixed ring at both ends of the inner cylinder skin through a plurality of connecting handles, a plurality of T-shaped steels are fixed between the outer sides of the two fixed rings, the outer sides of the plurality of T-shaped steels form a virtual circle, two spiral strips gradually spirally wound from the middle to the outer side are fixed on the outer wall of the inner cylinder skin, the spiral direction of the spiral strips is the same as the rotating direction of the roller, and the outer side of the T-shaped steel is wrapped and fixed with a buffer layer.

2. A slag tap drum according to claim 1, characterized in that: The buffer layer is a rubber layer.

3. A slagging drum according to claim 1, characterized in that: The inner cylinder skin is fixedly connected with the T-shaped steel in the middle.

4. A drum according to any one of claims 1 to 3, wherein: The inner cylinder skin and the rotating shaft are further connected through a reinforcing connecting plate.

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