Bucket elevator with counterweight balance

Abstract

The utility model discloses a bucket elevator with counterweight balance, which belongs to the technical field of bucket elevators and comprises a bucket elevator body, and a fixing frame is arranged on the lateral side of the bucket elevator body. According to the bucket elevator with the counter weight balance function, the motor, the auger blade, the rotating rod, the movable rod, the half gear, the toothed bar, the filter screen and the knocking block are arranged, and the motor, the auger blade, the rotating rod, the movable rod, the half gear, the toothed bar, the filter screen and the knocking block are matched with one another; the conditions that due to uneven feeding of the materials, the materials are stacked, the lifting resistance is increased, and the hopper is prone to being disengaged are further avoided, auger blades enable the materials to be evenly conveyed, meanwhile, a movable rod drives a half gear to be meshed with and separated from a toothed rod, the toothed rod drives a knocking block to knock and vibrate a fixed frame, and the material conveying efficiency is improved. And vibration is conducted to a filter screen, and unqualified materials are quickly filtered and separated, so that the overall practicability is effectively improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of bucket elevators, in particular to a bucket elevator with a counterweight balance. Background Art

[0002] Bucket elevator is a fixed mechanical conveying equipment. It uses a series of buckets evenly fixed on the endless traction member to vertically lift materials. It is a continuous conveying machinery with simple structure, low maintenance cost, high conveying efficiency, high lifting height, stable operation and wide application range. It is mainly suitable for continuous vertical lifting of powdery, granular and small pieces of materials. It can be widely used in the lifting of bulk materials in feed mills, flour mills, rice mills, oil mills, starch mills of various sizes, as well as grain depots, port terminals, etc.

[0003] However, when feeding materials into the existing bucket elevator, the uneven feeding of materials causes material accumulation in the feeding pipe, resulting in increased lifting resistance and easy detachment of the bucket. Therefore, a bucket elevator with a counterweight balance is needed to improve the above problems. Utility Model Content

[0004] In order to overcome the above defects, the utility model provides a bucket elevator with a counterweight balance, which solves the problem that uneven material feeding causes material accumulation in the feed pipe, resulting in increased lifting resistance and easy detachment of the bucket.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bucket elevator with counterweight balance, comprising a bucket elevator body, a fixed frame is provided on the side of the bucket elevator body, a feeding pipe is provided on the fixed frame, the feeding pipe is connected with the bucket elevator body, a filter is provided under the feeding pipe, a rotating rod is provided for rotation in the feeding pipe, a screw blade is provided on the side of the rotating rod, a motor is provided at one end of the rotating rod, a feeding hopper is provided on the feeding pipe, a positioning bearing is provided on the side of the fixed frame, a movable rod is provided in the positioning bearing, a half gear is provided at one end of the movable rod, a tooth rod is meshed on the side of the half gear, a knocking block is provided on the top of the tooth rod, the knocking block is overlapped with the fixed frame, a plurality of clamping blocks are provided on the side of the bucket elevator body, a counterweight block is provided on the side of the clamping block, and the counterweight block is overlapped with the bucket elevator body.

[0006] As a further solution of the utility model: a collecting frame is provided on the front of the fixing frame, and the filter screen is located directly above the collecting frame.

[0007] As a further solution of the utility model: a fixing plate is provided on the motor, and the fixing plate is connected to the feeding pipe.

[0008] As a further solution of the utility model: a first turntable is provided on the side of the rotating rod, and a belt is provided on the side of the first turntable.

[0009] As a further solution of the utility model: a second turntable is overlapped on the side of the belt, and the other end of the movable rod is connected to the second turntable.

[0010] As a further solution of the utility model: a side surface of the gear rod is slidably connected with a sliding sleeve, and the sliding sleeve is arranged in a fixed frame.

[0011] As a further solution of the utility model: a spring is provided at the bottom end of the gear rod, and the other end of the spring is connected to the fixing frame.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The bucket elevator with counterweight balance is provided with a motor, an auger blade, a rotating rod, a movable rod, a half gear, a toothed rod, a filter screen and a knocking block. With the cooperation of the motor, the auger blade, the rotating rod, the movable rod, the half gear, the toothed rod, the filter screen and the knocking block, the accumulation of materials caused by uneven material feeding, the increase of lifting resistance and the easy detachment of the bucket are further avoided. While the auger blade transports the material evenly, the movable rod drives the half gear to engage and disengage with the toothed rod, so that the toothed rod drives the knocking block to knock and vibrate the fixed frame, so that the vibration is transmitted to the filter screen and the filtering and separation of unqualified materials are accelerated, thereby effectively improving the overall practicality.

[0014] 2. The bucket elevator with counterweight balance can solve the problem that there is a weight difference in the bucket inside the bucket elevator body, which easily leads to an imbalance in the counterweight of the entire bucket elevator body, by setting a clamping block and a counterweight block. With the cooperation of the clamping block and the counterweight block, the counterweight effect can be achieved on one side of the bucket elevator body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the counterweight block of the utility model in a three-dimensional side view;

[0017] Figure 3 It is a schematic diagram of the three-dimensional structure of the feed pipe section of the utility model;

[0018] Figure 4 For this utility model Figure 3 The structural diagram of the enlarged part A in the middle;

[0019] In the figure: 1. bucket elevator body; 2. feed pipe; 3. feed hopper; 4. fixed plate; 5. motor; 6. first turntable; 7. belt; 8. second turntable; 9. fixed frame; 10. collecting frame; 11. counterweight; 12. clamping block; 13. rotating rod; 14. auger blade; 15. filter screen; 16. movable rod; 17. gear rod; 18. sliding sleeve; 19. half gear; 20. spring; 21. knocking block; 22. positioning bearing. DETAILED DESCRIPTION

[0020] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0021] like Figure 1-4 As shown, the utility model provides a technical solution: a bucket elevator with a counterweight balance, including a bucket elevator body 1, a fixed frame 9 is provided on the side of the bucket elevator body 1, a feed pipe 2 is provided on the fixed frame 9, the feed pipe 2 is connected to the bucket elevator body 1, a filter screen 15 is provided under the feed pipe 2, a collecting frame 10 is provided on the front of the fixed frame 9, the filter screen 15 is located directly above the collecting frame 10, and by setting the filter screen 15, the filter screen 15 can filter and separate unqualified materials, a rotating rod 13 is rotatably provided in the feed pipe 2, a screw blade 14 is provided on the side of the rotating rod 13, a motor 5 is provided at one end of the rotating rod 13, a fixed plate 4 is provided on the motor 5, the fixed plate 4 is connected to the feed pipe 2, and a feed hopper 3 is provided on the feed pipe 2;

[0022] A first turntable 6 is provided on the side of the rotating rod 13, and a belt 7 is provided on the side of the first turntable 6. By providing the belt 7, the belt 7 allows the power of the first turntable 6 to be smoothly transmitted to the second turntable 8. The side of the belt 7 is overlapped with the second turntable 8. A positioning bearing 22 is provided on the side of the fixed frame 9, and a movable rod 16 is provided in the positioning bearing 22. By providing the positioning bearing 22 and the movable rod 16, the positioning bearing 22 supports and limits the movable rod 16, so that the movable rod 16 can rotate smoothly in the positioning bearing 22. A half gear 19 is provided at one end of the movable rod 16, and the other end of the movable rod 16 is connected to the second turntable 8. A gear rod 17 is meshed on the side of the half gear 19. By providing the half gear 19 and the gear rod 17, the gear rod 17 can be meshed with each other to achieve smooth up and down movement of the gear rod 17.

[0023] The side of the gear rod 17 is slidably connected with a sliding sleeve 18, and the sliding sleeve 18 is arranged in the fixed frame 9. By setting the sliding sleeve 18, the sliding sleeve 18 supports and limits the gear rod 17, thereby ensuring that the gear rod 17 will not shake randomly during the up and down movement. A spring 20 is provided at the bottom end of the gear rod 17. By setting the spring 20, the spring 20 provides elastic force and can drive the gear rod 17 to quickly reset. The other end of the spring 20 is connected to the fixed frame 9. A knock block 21 is provided at the top of the gear rod 17, and the knock block 21 overlaps the fixed frame 9. A plurality of blocks 12 are provided on the side of the bucket elevator body 1, and a counterweight block 11 is provided on the side of the block 12. By setting the block 12 and the counterweight block 11, the block 12 supports and limits the counterweight block 11, so that the counterweight block 11 is stably arranged on the bucket elevator body 1, and the counterweight block 11 overlaps the bucket elevator body 1.

[0024] The working principle of the utility model is:

[0025] When the material needs to be lifted, the material is first put into the feed hopper 3, and then the motor 5 and the bucket elevator body 1 are controlled to work simultaneously, and the motor 5 drives the rotating rod 13 and the auger blade 14 to rotate, so that the auger blade 14 evenly drives the material to be transported. During the material transportation process, the material passes through the filter screen 15, and at this time, the rotating rod 13 drives the first turntable 6, and the first turntable 6 drives the second turntable 8 to rotate through the belt 7;

[0026] The second turntable 8 drives the movable rod 16 and the half gear 19 to rotate. Due to the meshing action of the half gear 19 and the gear rod 17, the gear rod 17 moves downward and the spring 20 is compressed. When the half gear 19 is separated from the gear rod 17, the spring 20 drives the gear rod 17 to reset in order to restore its own shape. The gear rod 17 drives the knocking block 21 to knock and vibrate the filter screen 15, which can speed up the filtering and separation of unqualified materials. Finally, the materials enter the bucket elevator body 1 for lifting.

[0027] 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.

[0028] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A bucket elevator with a counterweight balance, comprising a bucket elevator body (1), characterized in that: A fixed frame (9) is provided on the side of the bucket elevator body (1), a feed pipe (2) is provided on the fixed frame (9), the feed pipe (2) is connected to the bucket elevator body (1), a filter screen (15) is provided under the feed pipe (2), a rotating rod (13) is rotatably provided inside the feed pipe (2), a screw blade (14) is provided on the side of the rotating rod (13), a motor (5) is provided at one end of the rotating rod (13), a feed hopper (3) is provided on the feed pipe (2), and a positioning shaft is provided on the side of the fixed frame (9). A bearing (22) is provided in the positioning bearing (22), a movable rod (16) is provided in one end of the movable rod (16), a gear (19) is meshed with a toothed rod (17) on the side of the geared rod (19), a knocking block (21) is provided at the top end of the toothed rod (17), and the knocking block (21) is overlapped with the fixed frame (9), and a plurality of clamping blocks (12) are provided on the side of the bucket elevator body (1), and a counterweight block (11) is provided on the side of the clamping block (12), and the counterweight block (11) is overlapped with the bucket elevator body (1).

2. A bucket elevator with counterweight balance according to claim 1, characterized in that: A collecting frame (10) is provided on the front of the fixing frame (9), and the filter screen (15) is located directly above the collecting frame (10).

3. A bucket elevator with counterweight balance according to claim 1, characterized in that: The motor (5) is provided with a fixing plate (4), and the fixing plate (4) is connected to the feeding pipe (2).

4. The bucket elevator with counterweight balance according to claim 1, characterized in that: A first rotating disk (6) is provided on the side of the rotating rod (13), and a belt (7) is provided on the side of the first rotating disk (6).

5. A bucket elevator with counterweight balance according to claim 4, characterized in that: A second rotating disk (8) is overlapped on the side of the belt (7), and the other end of the movable rod (16) is connected to the second rotating disk (8).

6. The bucket elevator with counterweight balance according to claim 1, characterized in that: A sliding sleeve (18) is slidably connected to the side surface of the gear rod (17), and the sliding sleeve (18) is arranged in the fixed frame (9).

7. The bucket elevator with counterweight balance according to claim 1, characterized in that: A spring (20) is provided at the bottom end of the gear rod (17), and the other end of the spring (20) is connected to the fixed frame (9).

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