Self-cleaning bucket elevator base

Abstract

The utility model belongs to the technical field of bucket elevators, and particularly relates to a self-cleaning bucket elevator base. The self-cleaning bucket elevator base comprises an upper box body with an opening in the bottom, and a lower box body with an opening in the bottom, the lower box body is provided with an arc-shaped detachable bottom box and an upper box body sleeving part and is suitable for sleeving the bottom end of the upper box body through the upper box body sleeving part; the lower box body connecting assembly is arranged on the upper box body, is connected with the lower box body and is suitable for adjusting the depth of the lower box body sleeved into the upper box body; the tail wheel bearing seat connecting assembly is arranged on the lower box body, is connected with the tail wheel bearing seat and is suitable for adjusting the sinking depth of the tail wheel bearing seat on the lower box body, so that the hopper after the belt is tensioned scrapes the cover bottom of the arc-shaped detaching bottom box; and a sight glass is arranged on the lower box body. According to the bucket elevator, it can be guaranteed that the cover bottom of the arc-shaped detachable bottom box abuts against the hopper after the belt is tensioned, and when the bucket elevator works in the state, residual materials at the bottom are cleaned, so that residues are reduced, and even no residues exist.

Description

Technical Field

[0001] The utility model belongs to the technical field of bucket elevators, and in particular relates to a self-cleaning bucket elevator base. Background Art

[0002] Bucket elevators are usually used to vertically lift powdery, granular or small-block materials. Its traction component (belt) passes over the rollers or sprockets at the head and bottom. A bucket (dust bucket) is installed on the traction component at a certain interval. It is driven by the rollers or sprockets at the head and bottom to make the bucket circulate, thereby lifting the material entering the base feed port upward. After passing the top, the bucket flips downward to throw out the powdery, granular or small-block material in the bucket to form unloading. Since the bottom of the traditional base is usually straight or curved, the gap is large and there is more residual material. There is a dead corner of the material when the bucket digs the material, which causes the residual material to accumulate in the box and needs to be cleaned manually.

[0003] To this end, the present application proposes a bucket elevator that can self-clean the bottom residual material during operation. Utility Model Content

[0004] The utility model aims to provide a self-cleaning bucket elevator base to solve the technical problem that the bucket elevator cannot clean the residual materials at the bottom during operation.

[0005] In order to solve the above technical problems, the utility model provides a self-cleaning bucket elevator base, comprising: an upper box body with an opening at the bottom; a lower box body, which has an arc-shaped detachable bottom box and an upper box body sleeve portion, suitable for being sleeved on the bottom end of the upper box body through the upper box body sleeve portion; a lower box body connecting assembly, which is arranged on the upper box body and connected to the lower box body, and is suitable for adjusting the depth of the lower box body being sleeved into the upper box body; a tail wheel bearing seat connecting assembly, which is arranged on the lower box body and connected to the tail wheel bearing seat, and is suitable for adjusting the sinking depth of the tail wheel bearing seat on the lower box body, so that the bucket after the belt is tensioned can scrape the bottom of the cover of the arc-shaped detachable bottom box; a sight glass is provided on the lower box body.

[0006] Furthermore, the lower box body connection assembly includes: a plurality of connection rods, one end of which is threadedly connected to the upper box body, and the other end of which is threadedly connected to the lower box body.

[0007] Furthermore, the tail wheel bearing seat connecting assembly includes: a bearing seat adjusting plate, on which a plurality of bearing seat adjusting plate waist-shaped holes are opened; and connecting bolts, which penetrate into the bearing seat adjusting plate waist-shaped holes to connect the bearing seat adjusting plate to the lower box body.

[0008] Furthermore, the tail wheel bearing seat is connected to the bearing seat adjustment plate; the bearing seat adjustment plate is provided with a bearing seat adjustment plate tail wheel shaft through hole; the lower box body is provided with a lower box body tail wheel shaft through hole; and the upper box body is provided with an upper box body tail wheel shaft waist-shaped hole.

[0009] Furthermore, a sealing gasket is provided between the lower box body and the upper box body.

[0010] Furthermore, the arc-shaped detachable bottom box is provided with a wear-resistant plate.

[0011] The beneficial effect of the utility model is that the utility model aims to solve the technical problem that the bucket elevator cannot clean the residual materials at the bottom during operation. The lower box body of the self-cleaning bucket elevator is sleeved on the bottom end of the upper box body. The depth of the lower box body sleeved into the upper box body can be adjusted through the lower box body connecting assembly to adjust the tightness of the belt. The sinking depth of the tail wheel bearing seat on the lower box body can be adjusted through the tail wheel bearing seat connecting assembly. The lower box body connecting assembly and the tail wheel bearing seat connecting assembly cooperate to adjust the distance (bucket gap) between the hopper on the belt and the bottom of the arc-shaped bottom box, and the effect of the adjustment can be observed through the sight glass. Finally, the arc-shaped bottom box is in abutment with the bucket. When the belt bucket elevator works in this state, it can clean the residual materials at the bottom by itself during operation without manual work. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the prior descriptions will be briefly introduced below. Obviously, the drawings in the following description are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is an exploded view of the base of the self-cleaning bucket elevator of the utility model;

[0014] Figure 2 It is a cross-sectional view of the base of the self-cleaning bucket elevator of the utility model;

[0015] Figure 3 It is a structural schematic diagram of the base of the self-cleaning bucket elevator of the utility model;

[0016] Figure 4 yes Figure 2 The enlarged view of point A in the middle;

[0017] In the figure:

[0018] Upper box body 100, upper box body tail wheel shaft waist-shaped hole 110;

[0019] Lower box 200, arc-shaped detachable bottom box 210, upper box sleeve portion 220, lower box tail wheel shaft through hole 230;

[0020] Lower box connecting assembly 300, connecting rod 310;

[0021] Tail wheel bearing seat connecting assembly 400, bearing seat adjusting plate 410, bearing seat adjusting plate waist-shaped hole 411, bearing seat adjusting plate tail wheel shaft through hole 412, connecting bolt 420;

[0022] Tail wheel bearing seat 500;

[0023] Sight glass 600;

[0024] Sealing pad 700;

[0025] Wear plate 800. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments of ordinary technicians in this field without creative work are within the protection scope of the utility model.

[0027] Example

[0028] like Figure 1 As shown, the utility model provides a self-cleaning bucket elevator base, including: an upper box body 100 with an opening at the bottom; a lower box body 200, which has an arc-shaped detachable bottom box 210 and an upper box body sleeve portion 220, suitable for being sleeved on the bottom end of the upper box body 100 through the upper box body sleeve portion 220; a lower box body connecting assembly 300, which is arranged on the upper box body 100 and connected to the lower box body 200, suitable for adjusting the depth of the lower box body 200 being sleeved into the upper box body 100; a tail wheel bearing seat connecting assembly 400, which is arranged on the lower box body 200 and connected to the tail wheel bearing seat 500, suitable for adjusting the sinking depth of the tail wheel bearing seat 500 on the lower box body 200, so that the bucket after the belt is tensioned scrapes the bottom of the cover of the arc-shaped detachable bottom box 210; a sight glass 600 is provided on the lower box body 200.

[0029] The lower box body 200 of the present belt bucket elevator is sleeved on the bottom end of the upper box body 100. The depth of the lower box body 200 inserted into the upper box body 100 can be adjusted through the lower box body connecting assembly 300, and the sinking depth of the tail wheel bearing seat 500 on the lower box body 200 can be adjusted through the tail wheel bearing seat connecting assembly 400. The lower box body connecting assembly 300 and the tail wheel bearing seat connecting assembly 400 cooperate to adjust the distance between the hopper on the belt and the bottom of the arc-shaped bottom box 210 and the bucket, and the effect of the adjustment (residual material) can be observed through the sight glass 600. Finally, the bottom of the arc-shaped bottom box 210 is in contact with the bucket. When the belt bucket elevator works in this state, it can clean the residual material at the bottom by itself during operation.

[0030] like Figure 1 and Figure 2 As shown, the lower box connecting assembly 300 may include: a plurality of connecting rods 310, one end of which is threadedly connected to the upper box 100, and the other end of which is threadedly connected to the lower box 200. Figure 2 As shown, in this embodiment, a hole plate for docking is provided on the upper box body 100 and the upper box body sleeve part 220, and a threaded connection is completed by a connecting rod 310 and a nut. When it is necessary to adjust the depth of the lower box body 200 inserted into the upper box body 100, loosen the nut on the side of the upper box body sleeve part 220, adjust the height of the upper box body sleeve part 220, and then tighten the nut on the side of the upper box body sleeve part 220.

[0031] like Figure 3 As shown, the tail wheel bearing seat connection assembly 400 may include: a bearing seat adjustment plate 410, on which a plurality of bearing seat adjustment plate waist-shaped holes 411 are opened; and a connecting bolt 420, which penetrates into the bearing seat adjustment plate waist-shaped holes 411 to connect the bearing seat adjustment plate 410 with the lower box 200. In this embodiment, the connecting bolt 420 extends outward from the upper box sleeve 220, penetrates into the bearing seat adjustment plate waist-shaped holes 411, and then screws on the nut.

[0032] like Figure 3 As shown, the tail wheel bearing seat 500 is connected to the bearing seat adjustment plate 410; Figure 4 The bearing seat adjustment plate 410 is provided with a bearing seat adjustment plate tail wheel shaft through hole 412; the lower box body 200 is provided with a lower box body tail wheel shaft through hole 230; Figure 1The upper box body 100 is provided with a waist-shaped hole 110 for the tail wheel shaft of the upper box body. The lower box body 200 can be moved as a whole through the lower box body connection assembly 300 to put the belt in a tensioned state, and then the distance between the tail wheel bearing seat 500 and the bottom of the arc-shaped detachable bottom box 210 can be further fine-tuned through the tail wheel bearing seat connection assembly 400. During the adjustment, it can be observed in real time through the sight glass 600, so that the hopper on the belt can scrape away the materials that fall to the bottom when passing through the bottom of the arc-shaped detachable bottom box 210, so as to achieve a self-cleaning effect.

[0033] Tail wheel bearing seat sight glass Figure 1 and Figure 4 As shown, a sealing gasket 700 may be provided between the lower box body 200 and the upper box body 100 .

[0034] like Figure 2 As shown, the arc-shaped detachable bottom box 210 may be provided with a wear-resistant plate 800 .

[0035] In summary, the lower box body of the self-cleaning bucket elevator is sleeved on the bottom end of the upper box body. The depth of the lower box body inserted into the upper box body can be adjusted through the lower box body connecting assembly to adjust the tightness of the belt. The sinking depth of the tail wheel bearing seat on the lower box body can be adjusted through the tail wheel bearing seat connecting assembly. The lower box body connecting assembly and the tail wheel bearing seat connecting assembly cooperate to adjust the distance (bucket gap) between the hopper on the belt and the bottom of the arc-shaped bottom box, and the effect of the adjustment can be observed through the sight glass. Finally, the arc-shaped bottom box is in abutment with the bucket. When the belt bucket elevator works in this state, it can clean the residual materials at the bottom by itself during operation without manual work.

[0036] In the embodiments provided in this application, it should be understood that the disclosed systems and devices can be implemented in other ways. The embodiments described above are only exemplary. For example, the division of the mechanism is only a logical function division. There may be other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed.

[0037] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0038] Based on the above ideal embodiments of the utility model, through the above description, relevant technicians can make various changes and modifications without departing from the technical concept of the utility model. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A self-cleaning bucket elevator base, characterized in that: include: An upper box body (100) with an opening at the bottom; The lower box (200) has an arc-shaped detachable bottom box (210) and an upper box sleeve portion (220), and is suitable for being sleeved on the bottom end of the upper box (100) through the upper box sleeve portion (220); A lower box connecting assembly (300), which is arranged on the upper box (100) and connected to the lower box (200), and is suitable for adjusting the depth of the lower box (200) inserted into the upper box (100); A tail wheel bearing seat connection assembly (400), which is arranged on the lower box (200) and connected to the tail wheel bearing seat (500), and is suitable for adjusting the sinking depth of the tail wheel bearing seat (500) on the lower box (200) so that the hopper after the belt is tensioned can scrape the bottom of the arc-shaped detachable bottom box (210); The lower box body (200) is provided with a viewing mirror (600).

2. The self-cleaning bucket elevator base according to claim 1, characterized in that: The lower box connection assembly (300) comprises: A plurality of connecting rods (310) are provided, one end of which is threadedly connected to the upper box body (100) and the other end of which is threadedly connected to the lower box body (200).

3. The self-cleaning bucket elevator base according to claim 1, characterized in that: The tail wheel bearing seat connection assembly (400) comprises: A bearing seat adjustment plate (410) having a plurality of bearing seat adjustment plate waist-shaped holes (411) formed thereon; A connecting bolt (420) is inserted into the waist-shaped hole (411) of the bearing seat adjustment plate to connect the bearing seat adjustment plate (410) to the lower box body (200).

4. The self-cleaning bucket elevator base according to claim 3, characterized in that: The tail wheel bearing seat (500) is connected to the bearing seat adjustment plate (410); The bearing seat adjustment plate (410) is provided with a bearing seat adjustment plate tail wheel shaft through hole (412); The lower box body (200) is provided with a lower box body tail wheel shaft through hole (230); The upper box body (100) is provided with an upper box body tail wheel shaft waist-shaped hole (110).

5. The self-cleaning bucket elevator base according to claim 1, characterized in that: A sealing gasket (700) is provided between the lower box body (200) and the upper box body (100).

6. The self-cleaning bucket elevator base according to claim 1, characterized in that: The arc-shaped detachable bottom box (210) is provided with a wear-resistant plate (800).

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