Excavator bucket with screening function

Abstract

The utility model provides an excavator bucket with a screening function. The excavator bucket comprises a bottom plate; a bucket lug plate is fixedly arranged on the top plate; the number of the side plates is two, the upper ends of the two side plates are connected with the two ends of the top plate respectively, the lower ends of the two side plates are connected with the two ends of the bottom plate respectively, the bottom plate, the top plate and the side plates form a channel, a plurality of mounting holes are formed in the outlet ends, close to the channel, of the side plates, and the mounting holes are formed along the edges of the side plates; and the bumping post is detachably connected into the mounting hole. The stone screening device has the advantages that the blocking columns are installed in one or more installation holes at intervals, the distance between every two adjacent installation columns is changed, the stone screening device is suitable for screening stones with different diameters, and the application range of the device is widened.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction, in particular to a bucket with a screening function. Background Art

[0002] During the construction of self-compacting rockfill concrete gravity dams, due to the high construction height, a layered construction method is usually adopted. During the current construction of self-compacting rockfill concrete gravity dams, most of them use bottom-closed buckets. When shoveling some specific materials, a certain amount of soil powder or fine particles are usually mixed around the materials, affecting the construction quality of the gravity dam. Although there are screening buckets on the market, the diameter of the screening stones cannot be adjusted, which limits the scope of application. Utility Model Content

[0003] In view of this, the utility model aims to provide a bucket with a screening function, in order to solve at least one of the above-mentioned technical problems.

[0004] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0005] A bucket with screening function, comprising:

[0006] Base plate;

[0007] A top plate, on which a bucket ear plate is fixed;

[0008] Side panels, the number of the side panels is two, the upper ends of the two side panels are respectively connected to the two ends of the top panel, the lower ends of the two side panels are respectively connected to the two ends of the bottom panel, the bottom panel, the top panel, and the side panels form a channel, the side panels are provided with a plurality of mounting holes near the outlet end of the channel, and the plurality of mounting holes are arranged along the edge of the side panels;

[0009] A blocking column is detachably connected to the mounting hole.

[0010] Furthermore, both ends of the blocking column are provided with external threads, and nuts are correspondingly provided at both ends of the blocking column. The nuts are threadedly connected to the blocking column, and the nuts are pressed tightly against the side plates.

[0011] Furthermore, a plurality of bucket teeth are provided at one end of the bottom plate adjacent to the channel inlet;

[0012] One end of the bucket tooth is conical, and the other end is provided with a mounting groove. A mounting plate matching the mounting groove is fixedly arranged on the bottom plate. A through hole 1 is arranged on the mounting plate. A through hole 2 corresponding to the through hole 1 is arranged on the bucket tooth. A latch is arranged in the through hole 1. The mounting plate is located on the inner side of the mounting groove. The latch passes through the through hole 1 and the through hole 2 in sequence and then is interference-connected with the bucket tooth.

[0013] The bucket teeth are detachably connected to the mounting plate via latches.

[0014] Furthermore, a baffle is provided on the outer side of the baffle column, and the baffle is detachably connected to the baffle column.

[0015] Furthermore, a rib plate is provided between the two side plates, a plug hole corresponding to the mounting hole is opened on the rib plate, and the blocking column is located inside the plug hole.

[0016] Furthermore, the width of the rib plate is smaller than the width of the side plate, and the upper edge of the rib plate adjacent to the channel inlet end adopts a chamfered structure.

[0017] Furthermore, a limiting hole corresponding to the lower end surface of the baffle is formed on the rib plate, and a limiting pin is provided in the limiting hole, and the limiting pin is detachably connected to the inner side of the limiting hole;

[0018] There are multiple limiting holes, and the multiple limiting holes are evenly arranged along the circumference of the insertion hole.

[0019] Furthermore, a limiting groove corresponding to the limiting pin is formed on the lower end surface of the baffle, and the limiting pin is located at the inner side of the limiting groove.

[0020] Furthermore, a vibrator is provided on the top plate.

[0021] Compared with the prior art, the bucket with screening function described in the utility model has the following features:

[0022] Beneficial effects:

[0023] (1) The bucket with screening function described in the utility model is suitable for screening stones of different diameters by installing blocking columns in one or more installation holes to change the distance between adjacent installation columns, thereby expanding the application range of the device.

[0024] (2) The bucket with screening function described in the utility model can adjust the gap between adjacent baffles by adjusting the angle of the baffles, and is suitable for screening stones of different diameters, further broadening the application scope of the bucket. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0026] Figure 1 This is a schematic diagram of the three-dimensional structure of the bucket of the first embodiment of the utility model;

[0027] Figure 2 For the embodiment of the utility model Figure 1Schematic diagram of the structure at C in the middle;

[0028] Figure 3 This is a schematic diagram of the three-dimensional structure of the rib plate of the first embodiment of the utility model;

[0029] Figure 4 For the embodiment of the utility model Figure 3 Schematic diagram of the structure at A in the middle;

[0030] Figure 5 This is a schematic diagram of the three-dimensional structure of the bucket teeth of the first embodiment of the utility model;

[0031] Figure 6 This is a schematic diagram of the three-dimensional structure of the bucket of the second embodiment of the utility model;

[0032] Figure 7 This is a schematic diagram of the cross-sectional structure of the bucket of the second embodiment of the utility model;

[0033] Figure 8 For the embodiment of the utility model Figure 7 Schematic diagram of the structure at D in the middle;

[0034] Fig. 9 This is a schematic diagram of the three-dimensional structure of the barrier column of the second embodiment of the utility model;

[0035] Fig.10 For the embodiment of the utility model Fig. 9 Schematic diagram of the structure at point B in the middle.

[0036] Description of reference numerals:

[0037] 1. Bottom plate; 2. Side plate; 3. Top plate; 4. Rib plate; 5. Bucket tooth; 6. Stop column; 7. Limit pin; 101. Mounting plate; 102. Through hole 1; 301. Bucket ear plate; 401. Plug hole; 402. Limit hole; 501. Mounting slot; 502. Latch pin; 601. Baffle plate; 602. Limit slot. DETAILED DESCRIPTION

[0038] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0039] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0040] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0041] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0042] Embodiment 1:

[0043] like Figures 1 to 5 As shown, a bucket with a screening function comprises: a bottom plate 1; a top plate 3, on which a bucket ear plate 301 is fixed; a side plate 2, wherein the number of the side plates 2 is two, the upper ends of the two side plates 2 are respectively connected to the two ends of the top plate 3, and the lower ends of the two side plates 2 are respectively connected to the two ends of the bottom plate 1, the bottom plate 1, the top plate 3, and the side plates 2 form a channel, and the side plates 2 are provided with a plurality of mounting holes near the outlet end of the channel, and the plurality of mounting holes are arranged along the edge of the side plates 2; a blocking column 6, which is detachably connected to the mounting hole.

[0044] By installing the blocking columns 6 in one or more installation holes at intervals, the spacing between adjacent installation columns is changed, which is suitable for screening stones with different diameters and widens the application range of the device.

[0045] The two ends of the blocking column 6 are provided with external threads, and nuts are provided at the two ends of the blocking column 6. The nuts are threadedly connected with the blocking column 6, and the nuts are pressed against the side plate 2. A plurality of bucket teeth 5 are provided at one end of the bottom plate 1 near the entrance of the channel; one end of the bucket tooth 5 is conical, and the other end is provided with a mounting groove 501. A mounting plate 101 matching the mounting groove 501 is fixed on the bottom plate 1, and a through hole 1 102 is provided on the mounting plate 101. A through hole 1 102 is provided on the bucket tooth 5, and a through hole 2 corresponding to the through hole 1 102 is provided on the bucket tooth 5. A latch 502 is provided in the through hole 1 102. The mounting plate 101 is located on the inner side of the mounting groove 501. The latch 502 passes through the through hole 1 102 and the through hole 2 in sequence and is connected with the bucket tooth 5 by interference fit; the bucket tooth 5 is detachably connected with the mounting plate 101 through the latch 502. The arrangement of the mounting groove 501 and the mounting hole facilitates the improvement of the working efficiency of disassembling and replacing the bucket tooth 5.

[0046] A rib plate 4 is provided between the two side plates 2, and a plug hole 401 corresponding to the mounting hole is provided on the rib plate 4, and the blocking column 6 is located inside the plug hole 401. The rib plate 4 improves the structural stability of the blocking column 6 and prevents the blocking column 6 from deforming.

[0047] The width of the rib plate 4 is smaller than that of the side plate 2 , and the upper edge of the rib plate 4 near the inlet end of the channel adopts a chamfered structure, which is convenient for inserting and taking out materials.

[0048] A vibrator is provided on the top plate 3, and turning on the vibrator facilitates screening of smaller stones.

[0049] Embodiment 2:

[0050] like Figures 6 to 10 As shown, a bucket with a screening function comprises: a bottom plate 1; a top plate 3, on which a bucket ear plate 301 is fixed; a side plate 2, wherein the number of the side plates 2 is two, the upper ends of the two side plates 2 are respectively connected to the two ends of the top plate 3, and the lower ends of the two side plates 2 are respectively connected to the two ends of the bottom plate 1, the bottom plate 1, the top plate 3, and the side plates 2 form a channel, and the side plates 2 are provided with a plurality of mounting holes near the outlet end of the channel, and the plurality of mounting holes are arranged along the edge of the side plates 2; a blocking column 6, which is detachably connected to the mounting hole.

[0051] External threads are formed at both ends of the blocking column 6, and nuts are provided at both ends of the blocking column 6. The nuts are threadedly connected to the blocking column 6, and the nuts are pressed tightly against the side plate 2. A plurality of bucket teeth 5 are provided at one end of the bottom plate 1 adjacent to the channel entrance;

[0052] One end of the bucket tooth 5 is conical, and the other end is provided with a mounting groove 501. A mounting plate 101 matching the mounting groove 501 is fixed on the bottom plate 1. A through hole 102 is provided on the mounting plate 101. A through hole 2 corresponding to the through hole 102 is provided on the bucket tooth 5. A latch 502 is provided in the through hole 102. The mounting plate 101 is located on the inner side of the mounting groove 501. The latch 502 passes through the through hole 102 and the through hole 2 in sequence and is connected with the bucket tooth 5 by interference fit. The bucket tooth 5 is detachably connected with the mounting plate 101 through the latch 502. The arrangement of the mounting groove 501 and the mounting hole facilitates the improvement of the working efficiency of disassembling and replacing the bucket tooth 5.

[0053] A baffle plate 601 is provided on the outside of the baffle column 6, and the baffle plate 601 is detachably connected to the baffle column 6. A rib plate 4 is provided between the two side plates 2, and a plug hole 401 corresponding to the mounting hole is provided on the rib plate 4, and the baffle column 6 is located on the inner side of the plug hole 401. The rib plate 4 improves the structural stability of the baffle column 6 to prevent the baffle column 6 from deforming. The width of the rib plate 4 is smaller than the width of the side plate 2, and the upper edge of the rib plate 4 near the inlet end of the channel adopts a chamfered structure. A limiting hole 402 corresponding to the lower end face of the baffle plate 601 is provided on the rib plate 4, and a limiting pin 7 is provided in the limiting hole 402, and the limiting pin 7 is detachably connected to the inner side of the limiting hole 402; the number of the limiting holes 402 is multiple, and the multiple limiting holes 402 are evenly arranged along the circumference of the plug hole 401. A limiting groove 602 corresponding to the limiting pin 7 is provided on the lower end face of the baffle plate 601, and the limiting pin 7 is located on the inner side of the limiting groove 602. By adjusting the angle of the baffle 601, the gap between adjacent baffles 601 can be adjusted, which is suitable for screening stones of different diameters, further widening the application range of the bucket. The limit pin 7 limits the baffle 601 to prevent it from rotating.

[0054] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

[0055] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A bucket with screening function, characterized in that: include: Bottom plate (1); A top plate (3), wherein a bucket ear plate (301) is fixedly provided on the top plate (3); Side panels (2), the number of the side panels (2) being two, the upper ends of the two side panels (2) being respectively connected to the two ends of the top panel (3), the lower ends of the two side panels (2) being respectively connected to the two ends of the bottom panel (1), the bottom panel (1), the top panel (3), and the side panels (2) forming a channel, the side panels (2) being provided with a plurality of mounting holes near the outlet end of the channel, and the plurality of mounting holes being arranged along the edge of the side panels (2); A blocking column (6) is detachably connected to the mounting hole.

2. The bucket with screening function according to claim 1, characterized in that: External threads are formed at both ends of the blocking column (6), nuts are correspondingly provided at both ends of the blocking column (6), the nuts are threadedly connected to the blocking column (6), and the nuts are pressed tightly against the side plate (2).

3. The bucket with screening function according to claim 1, characterized in that: A plurality of bucket teeth (5) are provided at one end of the bottom plate (1) adjacent to the channel inlet; One end of the bucket tooth (5) is conical, and the other end is provided with a mounting groove (501); a mounting plate (101) matching the mounting groove (501) is fixedly provided on the bottom plate (1); a through hole 1 (102) is provided on the mounting plate (101); a through hole 2 corresponding to the through hole 1 (102) is provided on the bucket tooth (5); a latch (502) is provided in the through hole 1 (102); the mounting plate (101) is located on the inner side of the mounting groove (501); the latch (502) passes through the through hole 1 (102) and the through hole 2 in sequence, and then is interference-connected with the bucket tooth (5); The bucket tooth (5) is detachably connected to the mounting plate (101) via a latch (502).

4. The bucket with screening function according to claim 2, characterized in that: A baffle plate (601) is provided on the outside of the baffle column (6), and the baffle plate (601) is detachably connected to the baffle column (6).

5. The bucket with screening function according to claim 4, characterized in that: A rib plate (4) is provided between the two side plates (2), a plug hole (401) corresponding to the mounting hole is opened on the rib plate (4), and the blocking column (6) is located inside the plug hole (401).

6. The bucket with screening function according to claim 5, characterized in that: The width of the rib plate (4) is smaller than the width of the side plate (2), and the upper edge of the rib plate (4) adjacent to the channel inlet end adopts a chamfered structure.

7. The bucket with screening function according to claim 6, characterized in that: The rib plate (4) is provided with a limiting hole (402) corresponding to the lower end surface of the baffle plate (601), and a limiting pin (7) is provided in the limiting hole (402), and the limiting pin (7) is detachably connected to the inner side of the limiting hole (402); The number of the limiting holes (402) is multiple, and the multiple limiting holes (402) are evenly arranged along the circumference of the insertion hole (401).

8. The bucket with screening function according to claim 7, characterized in that: A limiting groove (602) corresponding to the limiting pin (7) is formed on the lower end surface of the baffle (601), and the limiting pin (7) is located on the inner side of the limiting groove (602).

9. The bucket with screening function according to claim 1, characterized in that: A vibrator is provided on the top plate (3).

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