Transmission device of bucket elevator and bucket elevator

Abstract

The utility model relates to the technical field of elevator equipment, and discloses a bucket elevator transmission device and a bucket elevator, the bucket elevator transmission device comprises two frame bodies, a conveying assembly is arranged between the two frame bodies, the conveying assembly is detachably connected with a hopper, the conveying assembly comprises two rotating shafts, a conveying belt is connected between the two rotating shafts, the conveying belt is connected with a supporting plate, and the supporting plate is connected with the conveying assembly. A first mounting groove is transversely formed in the supporting plate, a first hanging plate is connected to the side, close to the supporting plate, of the hopper, second mounting grooves are formed in the left side and the right side of the first mounting groove, second hanging plates are arranged on the left side and the right side of the first hanging plate, a motor is connected to the lower portion of the left side of the frame body, and the output end of the motor extends out of the frame body to be connected with a rotating shaft below the frame body. Friction surfaces are arranged on the rotating shaft, are in a strip shape and are distributed on the rotating shaft discontinuously. The hoppers are detachably connected, follow-up cleaning and maintenance of the interiors are facilitated, disassembly is convenient, meanwhile, different hoppers can be installed and matched, and different use requirements are met.

Description

Technical Field

[0001] The utility model relates to the technical field of elevator equipment, in particular to a transmission device of a bucket elevator and a bucket elevator. Background Art

[0002] A bucket elevator is a continuous conveying machine that vertically lifts materials by a series of buckets uniformly fixed on an endless traction member. The traction member is generally divided into three types: ring chain, plate chain and belt. The bucket elevator has a simple structure, occupies a small area in the plane, has a large conveying capacity, a relatively high conveying height, a simple manufacturing process and structure, good sealing performance, and simple operation and maintenance, so it is widely used for vertically conveying bulk, granular and powdery materials.

[0003] The existing document with the publication number CN113415583A discloses a transmission device of a bucket elevator and a bucket elevator, including a base, a fixed seat and a transmission box. The fixed seat is fixedly connected to the top of the base. There is a groove on the fixed seat. The transmission box is arranged in the groove. Guide grooves are provided on both inner walls of the groove. Guide blocks corresponding to the guide grooves are fixedly connected to both outer walls of the transmission box. There is a motor in the transmission box. The output shaft of the motor penetrates the transmission box and is fixedly connected to a driving wheel. There is a driven wheel on one side of the driving wheel. The driven wheel and the driving wheel are connected by a belt. A first rotating rod is fixedly inserted on the driven wheel. A first roller shaft is fixedly inserted on the first rotating rod. There is a second roller shaft above the first roller shaft.

[0004] However, this solution still has deficiencies. The hopper is fixedly connected to the conveying chain plate. After the bucket elevator is used for a long time, dust accumulates inside, the hopper is inconvenient to disassemble, the subsequent maintenance of the equipment is difficult, and at the same time, different types of hoppers cannot be replaced according to requirements, so the use limitations are relatively large.

[0005] Therefore, it is necessary to provide a transmission device of a bucket elevator and a bucket elevator to solve the above technical problems. Summary of the Utility Model

[0006] The purpose of the utility model is to solve the defects existing in the prior art and provide a transmission device of a bucket elevator and a bucket elevator.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a transmission device of a bucket elevator, comprising two frames, a conveying assembly is provided between the two frames, a hopper is detachably connected to the conveying assembly, the conveying assembly comprises two rotating shafts, the two rotating shafts are rotatably connected to the two frames, a conveyor belt is connected between the two rotating shafts, a support plate is connected to the conveyor belt, a first horizontally arranged mounting groove is provided on the support plate, a first hanging plate is connected to the side of the hopper close to the support plate, a second mounting groove is provided on the left and right sides of the first mounting groove, a second hanging plate is provided on the left and right sides of the first hanging plate, a motor is connected to the lower left side of the frame, and the output end of the motor extends out of the frame and is connected to the rotating shaft below.

[0008] Preferably, the cross-section of the first hanging plate is in a shape of a circle, and the cross-section of the second hanging plate is in a shape of a hook.

[0009] Preferably, a hanging plate hole is provided on the first hanging plate, and a mounting hole is provided on the top of the support plate.

[0010] Preferably, the number of the first hanging plates is three, the number of the hanging plate holes and the mounting holes is multiple and equal, the hole positions of the hanging plate holes and the mounting holes correspond to each other and the hole spacings are the same, and locking screws are provided on the hanging plate holes and the mounting holes.

[0011] Preferably, the second hanging plate is snap-fitted to the second mounting groove.

[0012] Preferably, friction surfaces are provided on the two rotating shafts, and the friction surfaces are in the shape of strips and are intermittently distributed on the rotating shafts.

[0013] Preferably, a reinforcement plate is provided between the two rotating shafts, and two ends of the reinforcement plate are fixedly connected to the two frames.

[0014] A bucket elevator, in which the transmission device of the bucket elevator described above is used.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model is connected detachably between the support plate and the hopper. The cross-section of the first hanging plate is in the shape of a circle, and it only needs to be buckled during installation. The first hanging plate is inserted into the first installation groove and fixed by a locking screw. The second hanging plate is snap-fitted to the second installation groove, and the horizontal direction of the hopper is limited at the same time, which is convenient for subsequent cleaning and maintenance of the interior and easy to disassemble. At the same time, different hoppers can be matched according to the first installation groove and the second installation groove on the support plate to meet different usage requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic structural view of the conveying assembly described in the present utility model;

[0019] Figure 3 It is a schematic structural view of the support plate described in the present utility model;

[0020] Figure 4 It is a schematic structural view of the hopper described in the present utility model;

[0021] Figure 5 It is a schematic structural view of the rotating shaft described in the present utility model.

[0022] In the figure: 1-frame; 2-conveying assembly; 21-rotating shaft; 211-friction surface; 22-conveyor belt; 3-hopper; 31-first hanging plate; 311-hanging plate hole; 32-second hanging plate; 4-support plate; 41-first installation groove; 42-second installation groove; 43-installation hole; 5-motor; 6-reinforcement plate. Specific embodiments

[0023] The present utility model will be clearly described below in conjunction with the drawings in the embodiments of the present utility model and specific embodiments. The description here is only used to explain the present utility model, but not to limit the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative work, any modifications, equivalent replacements, improvements, etc., shall be included in the protection scope of the present utility model.

[0024] Embodiment 1

[0025] Please refer to Figures 1 - 4 , the present utility model provides a technical solution: a transmission device of a bucket elevator, including two frames 1, a conveying assembly 2 is provided between the two frames 1, a hopper 3 is detachably connected to the conveying assembly 2, the conveying assembly 2 includes two rotating shafts 21, the two rotating shafts 21 are rotatably connected to the two frames 1, a conveyor belt 22 is connected between the two rotating shafts 21, a support plate 4 is connected to the conveyor belt 22, a horizontally arranged first installation groove 41 is provided on the support plate 4, a first hanging plate 31 is connected to one side of the hopper 3 close to the support plate 4, second installation grooves 42 are provided on both the left and right sides of the first installation groove 41, second hanging plates 32 are provided on both the left and right sides of the first hanging plate 31, a motor 5 is connected to the lower left side of the frame 1, and the output end of the motor 5 extends out of the frame 1 and is connected to the lower rotating shaft 21. The cross section of the first hanging plate 31 is in a U shape, and the cross section of the second hanging plate 32 is in a hook shape.

[0026] Furthermore, a hanging plate hole 311 is opened on the first hanging plate 31, and a mounting hole 43 is opened on the top of the support plate 4. The number of the first hanging plates 31 is three, and the number of the hanging plate holes 311 and the mounting holes 43 are multiple and equal. The hole positions of the hanging plate holes 311 and the mounting holes 43 correspond to each other and the hole spacing is the same. Locking screws are provided on the hanging plate holes 311 and the mounting holes 43. The cross-section of the first hanging plate 31 is 冂-shaped, and it only needs to be buckled during installation. The first hanging plate 31 is inserted into the first mounting groove 41 and fixed by the locking screws.

[0027] Furthermore, the second hanging plate 32 is snap-fitted to the second mounting groove 42 to facilitate disassembly and installation, and to limit the horizontal direction of the hopper 3 at the same time.

[0028] Embodiment 2

[0029] See also Figure 1 , Figure 2 and Figure 5 On the basis of the first embodiment, a friction surface 211 is provided on the rotating shaft 21, and the friction surface 211 is in a strip shape and is intermittently distributed on the rotating shaft 21. A reinforcing plate 6 is provided between the two rotating shafts 21, and both ends of the reinforcing plate 6 are fixedly connected to the two frames 1.

[0030] The rotating shaft 21 is polished to increase the surface texture, and the roughness of the contact surface is increased to increase the friction between the contacts and prevent slipping; the reinforcement plate 6 is used to support the surface of the conveyor belt 22, thereby improving the stability of the equipment.

[0031] Embodiment 3

[0032] A bucket elevator comprises the transmission device of the bucket elevator in the above embodiment.

[0033] Working principle of the utility model: When the utility model is in use, the motor 5 drives the lower rotating shaft 21 to rotate, and the lower rotating shaft 21 drives the conveyor belt 22 to rotate through the upper rotating shaft 21, and the conveyor belt 22 is connected to the hopper 3 through the support plate 4, thereby realizing the lifting of materials; the support plate 4 and the hopper 3 are detachably connected, which is convenient for subsequent cleaning and maintenance of the interior, and is easy to disassemble. At the same time, different hoppers 3 can be matched according to the first mounting groove 41 and the second mounting groove 42 on the support plate 4.

[0034] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0035] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A transmission device for a bucket elevator, comprising two frames (1), characterized in that: A conveying assembly (2) is provided between the two frames (1), and a hopper (3) is detachably connected to the conveying assembly (2). The conveying assembly (2) comprises two rotating shafts (21), and the two rotating shafts (21) are rotatably connected to the two frames (1). A conveyor belt (22) is connected between the two rotating shafts (21), and a support plate (4) is connected to the conveyor belt (22). A first installation groove (41) is arranged transversely on the support plate (4). A first hanging plate (31) is connected to a side of the hopper (3) close to the support plate (4), and second installation grooves (42) are arranged on the left and right sides of the first installation groove (41). Second hanging plates (32) are arranged on the left and right sides of the first hanging plate (31). A motor (5) is connected to the lower left side of the frame (1), and an output end of the motor (5) extends out of the frame (1) and is connected to the rotating shaft (21) below.

2. The transmission device of the bucket elevator according to claim 1, characterized in that: The cross section of the first hanging plate (31) is in the shape of a circle, and the cross section of the second hanging plate (32) is in the shape of a hook.

3. The transmission device of the bucket elevator according to claim 2, characterized in that: The first hanging plate (31) is provided with a hanging plate hole (311), and the top of the supporting plate (4) is provided with a mounting hole (43).

4. The transmission device of the bucket elevator according to claim 3, characterized in that: The number of the first hanging plates (31) is three, the number of the hanging plate holes (311) and the number of the mounting holes (43) are multiple and equal, the hole positions of the hanging plate holes (311) and the mounting holes (43) correspond to each other and the hole spacings are the same, and locking screws are provided on the hanging plate holes (311) and the mounting holes (43).

5. The transmission device of the bucket elevator according to claim 2, characterized in that: The second hanging plate (32) is snap-fitted and connected to the second mounting groove (42).

6. The transmission device of bucket elevator according to claim 1, characterized in that: The two rotating shafts (21) are provided with friction surfaces (211), which are in the shape of strips and are intermittently distributed on the rotating shafts (21).

7. The transmission device of bucket elevator according to claim 1, characterized in that: A reinforcing plate (6) is provided between the two rotating shafts (21), and two ends of the reinforcing plate (6) are fixedly connected to the two frames (1).

8. A bucket elevator, characterized in that: A transmission device for a bucket elevator comprising the transmission device of any one of claims 1 to 7.

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