Rotating shaft type self-discharging bucket

Abstract

The utility model discloses a rotating shaft type self-unloading bucket, which belongs to the technical field of mining equipment and comprises a bucket, a bucket beam and a lifting rope connected onto the bucket beam, two bases are symmetrically mounted on the outer side of the bucket, a rotating shaft is fixedly mounted on one side, far away from the bucket, of each base, and a guide block is rotatably mounted at one end, far away from the base, of each rotating shaft. The side, away from the rotating shaft, of the guide block is in bolted connection with a sliding sleeve, and a rope guide rail matched with the sliding sleeve penetrates through the center of the sliding sleeve. Through the arrangement of the rope guide rails and the lifting rope, when the lifting bucket is used, the rope guide rails located on the two sides of the lifting bucket are matched with the lifting rope to ensure that the lifting bucket cannot rotate when moving up and down, potential safety hazards are reduced when the lifting bucket is used, and due to the fact that the rotating shaft deviates from the gravity center of the lifting bucket, the lifting rope is loosened in the discharging process; the bucket falling on the support at the unloading position is automatically overturned by taking the rotating shaft as the axis, so that automatic unloading is realized, manual interference is not needed, the unloading period is shortened, and the unloading speed and efficiency are improved.

Description

Technical Field

[0001] The utility model relates to a hanging bucket, in particular to a rotating shaft type self-unloading hanging bucket, belonging to the technical field of mining equipment. Background Technique

[0002] At present, the commonly used hook type hanging bucket in mines may rotate during hoisting because there is no guidance during hoisting. During unloading, manual correction of the hanging bucket is required. At the same time, during the unloading process, the hook needs to enter the central hole at the bottom of the hanging bucket, hook the hanging bucket, loosen the hoisting rope, the hanging bucket flips to unload, and then the hanging bucket is lifted and reset to complete an unloading cycle. This kind of hanging bucket has a long unloading cycle, low mechanical efficiency and production efficiency, and there is a risk of tipping for the rotating and landing hanging bucket, so there are great safety hazards. In view of the above problems, the utility model proposes a new solution. Content of the Utility Model

[0003] The main purpose of the utility model is to solve the deficiencies of the prior art and provide a rotating shaft type self-unloading hanging bucket.

[0004] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0005] A rotating shaft type self-unloading hanging bucket includes a hanging bucket, a bucket beam, and a hoisting rope connected to the bucket beam. Two bases are symmetrically installed on the outer side of the hanging bucket. A rotating shaft is fixedly installed on the side of the base away from the hanging bucket. A guiding block is rotatably installed at the end of the rotating shaft away from the base. A sliding sleeve is bolted to the side of the guiding block away from the rotating shaft. A rope guide rail that cooperates with it is installed through the center of the sliding sleeve.

[0006] Furthermore, the hanging bucket has a mid-plane perpendicular to the bottom surface of the hanging bucket, and both bases are symmetrically installed on one side of the mid-plane.

[0007] Furthermore, through holes that cooperate with the rope guide rail are formed in the sliding sleeve.

[0008] Furthermore, the rope guide rail passes through the sliding sleeve through the through hole, and the diameter of the rope guide rail is smaller than the inner diameter of the through hole.

[0009] Advantageous technical effects of the present utility model: For the shaft-type self-unloading hanging bucket according to the present utility model, through the arrangement of the rope guide rails and the lifting ropes, when the hanging bucket is in use, the hanging bucket can be guided by the rope guide rails located on both sides of the hanging bucket, and the lifting ropes are used to ensure that the hanging bucket will not rotate during the up and down movement, avoiding the problem of the hanging bucket tipping over when it lands, reducing the safety hazards during the use of the hanging bucket. At the same time, the rotating shaft deviates from the center of gravity of the hanging bucket. When unloading, the lifting ropes are loosened, and the hanging bucket resting on the support at the unloading position will automatically flip with the rotating shaft as the axis, realizing automatic unloading without manual intervention, shortening the unloading cycle, and improving the speed and efficiency of unloading. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 is the front view of a preferred embodiment provided according to the present utility model;

[0011] Figure 2 is the side view of a preferred embodiment provided according to the present utility model;

[0012] Figure 3 is the schematic structural diagram of the sliding sleeve of a preferred embodiment provided according to the present utility model.

[0013] In the figure: 1, hanging bucket; 2, bucket beam; 3, base; 4, sliding sleeve; 5, guiding block; 6, rotating shaft; 7, rope guide rail; 8, through hole; 9, mid-plane. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0014] To make the technical solutions of the present utility model clearer and more definite for those skilled in the art, the present utility model will be further described in detail below in conjunction with the embodiments and the accompanying drawings, but the implementation manners of the present utility model are not limited thereto.

[0015] Such as Figures 1-3As shown in the figure, the rotary shaft type self-unloading hanging bucket provided in this embodiment includes a hanging bucket 1, a bucket beam 2, and a lifting rope connected to the bucket beam 2. Two bases 3 are symmetrically installed on the outer side of the hanging bucket 1. A rotary shaft 6 is fixedly installed on one side of the base 3 away from the hanging bucket 1. A guide block 5 is rotatably installed at one end of the rotary shaft 6 away from the base 3. A sliding sleeve 4 is bolted to one side of the guide block 5 away from the rotary shaft 6. A rope guide rail 7 that cooperates with it is installed through the center of the sliding sleeve 4. Both ends of the rope guide rail 7 are connected to the top and bottom in the shaft. The whole is in a tense state. Through the setting of the rope guide rail 7 and the lifting rope, when the hanging bucket 1 is in use, the hanging bucket 1 can be guided by the rope guide rails 7 on both sides of the hanging bucket 1, and the lifting rope is used to ensure that the hanging bucket 1 will not rotate when moving up and down, avoiding the problem of the hanging bucket 1 tipping over when landing, reducing the safety hazards during the use of the hanging bucket. At the same time, the rotary shaft 6 deviates from the center of gravity of the hanging bucket 1. When unloading, the lifting rope is relaxed, and the hanging bucket 1 resting on the support at the unloading position will automatically flip with the rotary shaft 6 as the axis, realizing automatic unloading without manual intervention, shortening the unloading cycle, and improving the speed and efficiency of unloading. When unloading, the guide block 5 will enter the steel rail in the shaft to limit the horizontal position of the hanging bucket 1. At the same time, since the sliding sleeve 4 is rotatably connected to the rotary shaft 6 through the guide block 5, the rope guide rail 7 will not affect the rotation of the hanging bucket 1 with the rotary shaft 6 as the axis.

[0016] The hanging bucket 1 has a middle dividing surface 9 perpendicular to the bottom surface of the hanging bucket 1. Both bases 3 are symmetrically installed on one side of the middle dividing surface 9. Through the setting of the base 3 installed on one side of the middle dividing surface 9, the rotary shaft 6 installed on the base 3 can be in a position deviating from the center of gravity of the hanging bucket 1, so that when the rotary shaft 6 rests on the support at the unloading position, the hanging bucket 1 can automatically flip with the rotary shaft 6 as the axis.

[0017] The sliding sleeve 4 is provided with a through hole 8 that cooperates with the rope guide rail 7. The rope guide rail 7 passes through the sliding sleeve 4 through the through hole 8. The diameter of the rope guide rail 7 is smaller than the inner diameter of the through hole 8. The rope guide rail 7 passes through the sliding sleeve 4 through the through hole 8, and the lifting rope is used to ensure that the hanging bucket 1 will not rotate when moving up and down, reducing the safety hazards during the use of the hanging bucket. Through the setting of the through hole 8, it is convenient for the rope guide rail 7 to pass through the sliding sleeve 4.

[0018] In this embodiment, as Figures 1-3 shown, the working process of a rotary shaft type self-unloading hanging bucket provided in this embodiment is as follows:

[0019] When the hanging bucket 1 is lifted to the unloading position, the guide block 5 on the hanging bucket 1 enters the steel rail, and the hanging bucket 1 is fixed in the horizontal direction. At this time, the lifting rope connected to the bucket beam 2 is relaxed, so that the rotary shafts 6 on both sides of the bucket beam 2 rest on the additional supports at the unloading position in the shaft. Since the rotary shaft 6 deviates from the center of gravity of the hanging bucket 1, the hanging bucket 1 will automatically flip with the rotary shaft 6 as the axis to realize unloading. After unloading is completed, the lifting rope is raised, and the hanging bucket 1 returns to its original state, completing a working cycle.

[0020] As described above, it is only a further embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the scope disclosed by the present utility model, according to the technical solution and its concept of the present utility model, makes equivalent substitutions or changes, all belong to the protection scope of the present utility model.

Claims

1. A rotating shaft self-unloading bucket, comprising a bucket (1) and a bucket beam (2), and a lifting rope connected to the bucket beam (2), characterized in that: Two bases (3) are symmetrically installed on the outer side of the bucket (1), and a rotating shaft (6) is fixedly installed on the side of the base (3) away from the bucket (1). A guide block (5) is rotatably installed on the end of the rotating shaft (6) away from the base (3). A sliding sleeve (4) is bolted to the side of the guide block (5) away from the rotating shaft (6), and a rope guide rail (7) that cooperates with the sliding sleeve (4) is installed through the center of the sliding sleeve (4).

2. A rotary shaft self-unloading bucket as claimed in claim 1, characterized in that: The bucket (1) has a center dividing surface (9) perpendicular to the bottom surface of the bucket (1), and the two bases (3) are symmetrically installed on one side of the center dividing surface (9).

3. A rotary shaft self-unloading bucket as claimed in claim 1, characterized in that: The sliding sleeve (4) is provided with a through hole (8) which cooperates with the rope guide rail (7).

4. A rotating shaft self-unloading bucket as claimed in claim 3, characterized in that: The rope guide rail (7) passes through the sliding sleeve (4) through the through hole (8), and the diameter of the rope guide rail (7) is smaller than the inner diameter of the through hole (8).

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