Bucket elevator adjusting structure

Abstract

The utility model discloses an adjusting structure of a bucket elevator, which relates to the technical field of elevators and comprises a base (1), an elevator body (3) is arranged on the base (1), a first supporting rod (2) and a second supporting rod (5) are arranged on the base (1), one end of the elevator body (3) is connected with a rotating shaft of the first supporting rod (2), and the other end of the elevator body (3) is connected with a rotating shaft of the second supporting rod (5). The other end of the elevator (3) is connected with the second supporting rod (5), a moving groove (8) is formed in the bottom face of the elevator body (1), a lifting mechanism (7) is arranged on the base (1), the top end of the lifting mechanism (7) makes contact with the moving groove (8) in the bottom face of the elevator body (3), and a sliding groove (9) is formed in the second supporting rod (5). The lifting mechanism (7) is connected with the second supporting rod (5) through the sliding groove (9). The problem that in the prior art, the height of one side of the bucket elevator cannot be adjusted is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of elevators, and particularly relates to an adjusting structure of a bucket elevator. Background Art

[0002] A bucket elevator is a continuous conveying machine that uses a series of buckets fixedly connected to an endless traction member to vertically lift materials. The bucket elevator uses a series of buckets fixedly connected to a traction chain or a belt to transport bulk materials upward in a vertical or nearly vertical direction. It is divided into three types: ring chain, plate chain and belt.

[0003] The utility model patent with the Chinese patent application number 202321260717.0 provides a bucket elevator that is convenient for height adjustment, including a bucket elevator main body, a bottom load-bearing frame and a lifting adjustment member. The lifting adjustment member is arranged on the top of the bottom load-bearing frame, and the lifting adjustment member is hinged to the top of the bucket elevator main body. In this utility model, by hinging the U-shaped movable seat and the U-shaped support seat on both sides of the bucket elevator main body, the machine body can be hinged and supported. When the driving motor runs, the threaded lifting rod can be rotated, which can drive the threaded lifting frame to move up and down, and can push the right side of the bucket elevator main body to move up and down. When the lifting cylinder runs, it can push the left side of the bucket elevator main body to move up and down, making the height adjustment ability of the machine body relatively convenient. And when adjusting the height unilaterally, the lifting angle of the machine body can be stably adjusted, enabling the device to have height adjustment ability and angle adjustment ability, increasing the convenience of material feeding and having good adaptability.

[0004] The above patent pushes the left side of the bucket elevator main body to move up and down through a lifting cylinder, and pushes the right side of the bucket elevator main body to move up and down through a threaded lifting rod. However, since the U-shaped movable seat and the U-shaped support seat are hinged on both sides of the bucket elevator main body, and the lifting cylinder and the threaded lifting rod can only push the machine body vertically upward. Therefore, this utility model cannot lift the height of a single side of the machine body, but can only lift the heights of both sides of the machine body simultaneously, which has certain limitations. Therefore, an adjusting structure of a bucket elevator is proposed. Summary of the Utility Model

[0005] The purpose of the utility model is to provide an adjusting structure of a bucket elevator, which solves the problem that the height of one side of the bucket elevator cannot be adjusted in the prior art.

[0006] The utility model is realized as follows. A bucket elevator adjusting structure includes a base, on which a hoist body is provided. The base is provided with a first support rod and a second support rod. One end of the hoist body is rotationally connected to the first support rod, and the other end of the hoist is connected to the second support rod. A moving groove is provided on the bottom surface of the hoist body. An elevating mechanism is provided on the base, and the top end of the elevating mechanism is in contact with the moving groove on the bottom surface of the hoist body. A sliding groove is provided on the second support rod, and the elevating mechanism is connected to the second support rod through the sliding groove.

[0007] A further technical solution of the utility model is that a feed hopper is fixedly connected to the top end of the first support rod. The feed hopper is adapted to the hoist body and is placed directly above the hoist body.

[0008] A further technical solution of the utility model is that a number of equally spaced positioning holes are provided on the second support rod.

[0009] A further technical solution of the utility model is that fixing holes corresponding to the positioning holes are provided on both sides of the hoist body.

[0010] A further technical solution of the utility model is that a fixing pin is provided on the second support frame, and one end of the hoist body away from the first support rod is connected to the second support rod through the fixing pin.

[0011] A further technical solution of the utility model is that the elevating mechanism includes: a servo motor provided on the base, a threaded rod provided on the output end of the servo motor, a mounting plate provided on the threaded rod, a support plate provided on the mounting plate, and a jacking plate provided on the top end of the support plate.

[0012] A further technical solution of the utility model is that sliding blocks are provided at both ends of the mounting plate. The sliding blocks are placed inside the sliding groove, and the mounting plate is slidably connected to the sliding groove through the sliding blocks.

[0013] A further technical solution of the utility model is that the top end of the support plate is rotationally connected to the jacking plate. The jacking plate is placed inside the moving groove, and the jacking plate is slidably connected to the hoist body through the moving groove.

[0014] A further technical solution of the utility model is that a protective box is provided on the base, and the servo motor is placed inside the protective box.

[0015] Advantages of the present utility model: Compared with the adjustment mechanism of traditional bucket elevators, the present utility model can achieve the adjustment of the unilateral height of the bucket elevator, and at the same time can provide better stability for the bucket elevator and more choices of discharging positions. In actual use, since the feeding end of the elevator body is rotationally connected to the first support rod; therefore, the height of the discharging position of the elevator body can be adjusted through the lifting mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the main structure of the bucket elevator adjustment structure provided by the present utility model;

[0017] Figure 2 is a bottom view of the bucket elevator adjustment structure provided by the present utility model;

[0018] Figure 3 is a schematic diagram of the structure of the lifting mechanism of the bucket elevator adjustment structure provided by the present utility model;

[0019] Reference numerals: 1. Base; 2. First support frame; 3. Elevator body; 4. Feeding hopper; 5. Second support rod; 6. Protection box; 7. Lifting mechanism; 71. Servo motor; 72. Threaded rod; 73. Mounting plate; 730. Slide block; 74. Support plate; 75. Jacking plate; 8. Moving groove; 9. Sliding groove; 10. Positioning hole; 11. Fixing hole; 12. Fixing pin. SPECIFIC EMBODIMENTS

[0020] The following illustrates the embodiments of the present utility model through specific examples. Those skilled in the art can easily understand other advantages and effects of the present utility model from the content disclosed in this specification. The present utility model can also be implemented or applied through other different specific embodiments. Various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present utility model.

[0021] It should be noted that the structures, ratios, sizes, etc. shown in the drawings of this specification are only used to cooperate with the content disclosed in the specification for those skilled in this technology to understand and read, and are not used to limit the limited conditions under which the present utility model can be implemented. Therefore, they do not have a technical essence. Any modification of the structure, change of the proportional relationship, or adjustment of the size should still fall within the scope that can be covered by the technical content disclosed by the present utility model without affecting the effects that the present utility model can produce and the purposes that can be achieved. At the same time, the terms such as "upper", "lower", "left", "right", "middle", and "one" cited in this specification are only for the convenience of clear description and are not used to limit the scope that the present utility model can be implemented. The change or adjustment of their relative relationships should also be regarded as the scope that the present utility model can be implemented without substantial change in the technical content.

[0022] Figures 1 - 3 shows the main structural components of the bucket elevator adjustment structure. The bucket elevator adjustment structure includes a base 1, on which a hoist body 3 is provided. A first support rod 2 and a second support rod 5 are provided on the base 1. One end of the hoist body 3 is rotationally connected to the first support rod 2, and the other end of the hoist 3 is connected to the second support rod 5. A moving groove 8 is provided on the bottom surface of the hoist body 1. A lifting mechanism 7 is provided on the base 1. The top end of the lifting mechanism 7 is in contact with the moving groove 8 on the bottom surface of the hoist body 3. A sliding groove 9 is provided on the second support rod 5, and the lifting mechanism 7 is connected to the second support rod 5 through the sliding groove 9.

[0023] Among them, for the convenience of feeding, a feeding hopper 4 is fixedly connected to the top end of the first support rod 2. The feeding hopper 4 is adapted to the hoist body 3 and is placed directly above the hoist body 3.

[0024] As Figure 1 shown, in order to provide better support for the hoist body 3, a number of equally spaced positioning holes 10 are provided on the second support rod 5. At the same time, fixing holes 11 corresponding to the positioning holes 10 are provided on both sides of the hoist body 3. And a fixing pin 12 is provided on the second support frame 5. The fixing pin 12 penetrates through the positioning hole 10 and the fixing hole 11 at the same time. Therefore, the end of the hoist body 3 far from the first support rod 2 is connected to the second support rod 5 through the fixing pin 12.

[0025] As Figure 3 shown, the lifting mechanism 7 is one of the core components of the bucket elevator adjustment structure. The lifting mechanism 7 is mainly used to complete the height adjustment of the hoist body 3. The lifting mechanism 7 includes: a servo motor 71 provided on the base 1, a threaded rod 72 provided on the output end of the servo motor 71, a mounting plate 73 provided on the threaded rod 72, a support plate 74 provided on the mounting plate 73, and a jacking plate 75 provided at the top end of the support plate 74.

[0026] Among them, sliders 730 are provided at both ends of the mounting plate 73. The sliders 730 are placed inside the sliding groove 8, and the mounting plate 73 is slidably connected to the sliding groove 8 through the sliders 730.

[0027] The top end of the support plate 74 is rotationally connected to the jacking plate 75. The jacking plate 75 is placed inside the moving groove 8, and the jacking plate passes through the moving groove 8 and is slidably connected to the hoist body 3. When the lifting mechanism 7 pushes the hoist body 3 to lift and lower, the jacking plate 75 will slide in the sliding groove 9.

[0028] A protective box 6 is provided on the base 1, and the servo motor 71 is placed inside the protective box 6.

[0029] The working principle of this bucket elevator adjustment structure is as follows:

[0030] When the device is in use, the servo motor 71 drives the threaded rod 72 to rotate. Since the mounting plate 73 is threadedly connected to the threaded rod 72, both ends of the mounting plate 73 move up and down along the chute 9 while the threaded rod 72 rotates. The support plate 73 on the mounting plate 73 will push the jacking plate 75 to move up and down. Since one end of the hoist body 3 is fixed horizontally, the jacking plate 75 will slide in the moving groove 8 while pushing the hoist body 3. After the height position of the hoist body 3 is adjusted, the relative position between the second support rod 5 and the hoist body 3 is fixed by the fixing pin 12.

[0031] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A bucket elevator adjustment structure, comprising a base (1), on which an elevator body (3) is arranged, characterized in that: The base (1) is provided with a first support frame (2) and a second support rod (5); one end of the hoist body (3) is connected to the rotating shaft of the first support frame (2); the other end of the hoist body (3) is connected to the second support rod (5); a movable groove (8) is provided on the bottom surface of the hoist body (3); a lifting mechanism (7) is provided on the base (1); the top end of the lifting mechanism (7) is in contact with the movable groove (8) on the bottom surface of the hoist body (3); a sliding groove (9) is provided on the second support rod (5); and the lifting mechanism (7) is connected to the second support rod (5) via the sliding groove (9).

2. The bucket elevator adjustment structure according to claim 1, characterized in that: A feed hopper (4) is fixedly connected to the top of the first support frame (2); the feed hopper (4) is compatible with the elevator body (3) and is placed directly above the elevator body (3).

3. The bucket elevator adjustment structure according to claim 1, characterized in that: The second support rod (5) is provided with a plurality of positioning holes (10) distributed at equal distances.

4. The bucket elevator adjustment structure according to claim 3, characterized in that: Fixing holes (11) corresponding to the positioning holes (10) are provided on both sides of the elevator body (3).

5. The bucket elevator adjustment structure according to claim 4, characterized in that: The second support rod (5) is provided with a fixing pin (12), and one end of the hoist body (3) away from the first support frame (2) is connected to the second support rod (5) via the fixing pin (12).

6. The bucket elevator adjustment structure according to claim 1, characterized in that: The lifting mechanism (7) comprises: a servo motor (71) arranged on the base (1), a threaded rod (72) arranged on the output end of the servo motor (71), a mounting plate (73) arranged on the threaded rod (72), a support plate (74) arranged on the mounting plate (73), and a lifting plate (75) arranged at the top end of the support plate (74).

7. The bucket elevator adjustment structure according to claim 6, characterized in that: Slide blocks (730) are provided at both ends of the mounting plate (73), and the slide blocks (730) are placed inside the slide groove (9). The mounting plate (73) is slidably connected to the slide groove (9) via the slide blocks (730).

8. The bucket elevator adjustment structure according to claim 7, characterized in that: The top end of the support plate (74) is rotatably connected to the lifting plate (75), the lifting plate (75) is placed inside the movable groove (8), and the lifting plate (75) is slidably connected to the elevator body (3) through the movable groove (8).

9. The bucket elevator adjustment structure according to claim 8, characterized in that: A protection box (6) is provided on the base (1), and the servo motor (71) is placed inside the protection box (6).

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