Wind power cleaning device convenient to maintain

Abstract

The wind power cleaning device convenient to maintain comprises a base, three discharging assemblies are arranged on the left side and the right side of cleaning equipment, each discharging assembly comprises a discharging channel, the bottom of a support is rotationally connected with a rotating plate, the inner wall of each rotating plate is in sliding connection with a guide rod, and the inner wall of each rotating plate is in threaded connection with a threaded rod. One end of the threaded rod is fixedly connected with a hand wheel, the other end of the threaded rod is rotatably connected with the sealing plate, one end of the guide rod is fixedly connected with the sealing plate, the outer surface of one side of the sealing plate is fixedly connected with a baffle, and a rectangular groove is formed in the back face of the rotating plate. And at the moment, the rotating plate can be turned over and opened, a user can check the internal condition of the discharging channel and clean the discharging channel, by means of the structure, the interior of the discharging channel can be conveniently checked or cleaned, residues are prevented from interfering with materials screened next time, and the flexibility of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of cleaning device technology, and more specifically, to a wind-powered cleaning device that is easy to maintain. Background Technology

[0002] A pneumatic cleaning device is a device that uses wind power to screen and separate materials. It is widely used in agriculture, such as for screening grains and seeds. Traditional pneumatic cleaning devices consist of a fan, a baffle plate, a discharge channel, a moving plate, a swing arm, a drive motor, and an eccentric shaft. The drive motor, eccentric shaft, and swing arm drive the moving plate to vibrate, throwing the material on top of the moving plate into the air. Under the action of the fan, the density difference of different substances is used to screen and separate materials such as soil, stones, finished products, and weeds. However, when there is material residue in the discharge channel, it is difficult for the user to clean or inspect the discharge channel, which causes the residue to interfere with the next screening and introduces impurities into the screened material. In order to overcome the shortcomings of the existing technology, we propose a pneumatic cleaning device that is easy to maintain. Utility Model Content

[0003] In order to overcome the above-mentioned defects of the prior art, this utility model provides a wind-powered cleaning device that is easy to maintain and repair, so as to solve the problem that when there is material residue in the discharge channel, it is difficult for the user to clean or inspect the discharge channel, which causes the residue to interfere with the next screening of materials and introduces impurities into the screened materials.

[0004] To solve the above technical problems, this utility model provides the following technical solution: a wind-powered cleaning device that is easy to maintain and repair, including a base, a side plate and a fan fixedly installed on the top of the base, with the fan located in front of the side plate, wind baffles on both sides of the fan, a cleaning device above the fan, a drive motor behind the side plate, three discharge components on the left and right sides of the cleaning device, and an auxiliary component below the drive motor;

[0005] The discharge assembly includes a discharge channel, which is fixedly installed on the outer surface of one side of the side plate. A bracket is fixedly connected to the top of the discharge channel, and a rotating plate is rotatably connected to the bottom of the bracket. A guide rod is slidably connected to the inner wall of the rotating plate, and a threaded rod is threadedly connected to the inner wall of the rotating plate, with the threaded rod located in the center of the rotating plate. A handwheel is fixedly connected to one end of the threaded rod. A sealing plate is slidably connected to the inner surface of the discharge channel, and the other end of the threaded rod is rotatably connected to the sealing plate. One end of the guide rod is fixedly connected to the sealing plate. A baffle is fixedly connected to one outer surface of the sealing plate, and a rectangular groove is formed on the back of the rotating plate.

[0006] The back of the rotating plate is fitted with the discharge channel, and the height of the sealing plate is consistent with the height of the inner cavity of the discharge channel and the height of the rectangular groove.

[0007] The baffle is used to prevent material from entering between the rotating plate and the sealing plate, and the guide rod is used to limit the movement direction of the sealing plate to be perpendicular to the plane of the rotating plate. There are two guide rods and two baffles, which are symmetrically distributed on both sides of the length direction of the rotating plate.

[0008] The cleaning equipment includes a support frame, two swing arms, a mounting plate, a moving plate, and a second swing arm. The support frame is positioned above the fan. The two swing arms are rotatably connected to the sides of the support frame. The mounting plate is rotatably connected to the top of the two swing arms. The moving plate is fixedly installed on the top of the mounting plate. The second swing arm is rotatably connected to the back of the mounting plate.

[0009] The auxiliary components include a slide rail, which is fixedly installed on the back of the side plate. A movable frame is slidably connected to the top of the slide rail. A drive motor is fixedly installed on the top of the movable frame. A limit block is fixedly connected to the top of the slide rail and is located in front of the movable frame. A screw is fixedly connected to the front surface of the movable frame. A rotating ring is rotatably connected to the front surface of the side plate. The screw passes through the rotating ring and the side plate. A nut is fixedly connected to one outer surface of the rotating ring and is threadedly connected to the screw. The output shaft of the drive motor is fixedly connected to a mounting shaft. One end of the mounting shaft is fixedly connected to an eccentric shaft by bolts, and the eccentric shaft is rotatably connected to the inner wall of the second swing arm.

[0010] The limiting block is used to restrict the range of motion of the movable frame.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This invention utilizes a discharge assembly, including a discharge channel. By rotating a handwheel, a threaded rod rotates, causing a sealing plate to move along the guide rod and be retracted into a rectangular groove. At this point, the rotating plate can be flipped open, allowing the user to inspect and clean the inside of the discharge channel. The rotating plate can then be closed, with its back side fitting against the discharge channel. Rotating the handwheel allows the sealing plate to slide within the discharge channel, securing it in place and fixing the rotating plate relative to the discharge channel. This structure allows the rotating plate to be opened or closed by rotating the handwheel and locking it in place. This facilitates inspection and cleaning of the discharge channel, preventing residue from interfering with subsequent material screening and avoiding the introduction of impurities into the screened material, thus improving the flexibility of the device.

[0013] This invention, through auxiliary components including a slide rail, allows for the disassembly of the eccentric shaft from the second swing arm when lubrication is required. By loosening the nut and sliding the movable frame backward, the eccentric shaft can be moved away from the second swing arm, facilitating lubrication. Alternatively, the eccentric shaft can be replaced by removing the bolts. After replacement, the movable frame slides to the right until it engages with the limit block, thus restricting its position. Tightening the nut fixes the position of the drive motor, allowing the eccentric shaft to be reinstalled on the inner wall of the second swing arm. This structure, by loosening the nut and sliding the movable frame backward, allows the eccentric shaft to move closer to or further away from the second swing arm, facilitating lubrication and eccentric shaft replacement. This reduces the operational difficulty of the maintenance device and improves its practicality. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the material discharge component structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the sealing plate and rectangular groove structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the auxiliary component structure of this utility model;

[0018] Figure 5 This is a schematic diagram of the mounting shaft and eccentric shaft structure of this utility model.

[0019] [Figure Labels]

[0020] 1. Base; 2. Side plate; 3. Fan; 4. Baffle plate; 5. Cleaning equipment; 6. Drive motor; 7. Discharge assembly; 8. Auxiliary assembly; 51. Support frame; 52. Swing arm one; 53. Mounting plate; 54. Moving plate; 55. Swing arm two; 71. Discharge channel; 72. Bracket; 73. Rotating plate; 74. Guide rod; 75. Threaded rod; 76. Handwheel; 77. Sealing plate; 78. Baffle plate; 79. Rectangular groove; 81. Slide rail; 82. Movable frame; 83. Limit block; 84. Screw; 85. Rotary ring; 86. Nut; 87. Mounting shaft; 88. Eccentric shaft. Detailed Implementation

[0021] To make the technical problems, technical solutions and advantages of this utility model clearer, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.

[0022] As attached Figure 1 To be continued Figure 5This utility model provides a wind-powered cleaning device that is easy to maintain and repair, including a base 1, a side plate 2 and a fan 3 fixedly installed on the top of the base 1, and the fan 3 is located in front of the side plate 2. Baffle plates 4 are provided on both sides of the fan 3. A cleaning device 5 is provided above the fan 3. A drive motor 6 is provided behind the side plate 2. Three discharge components 7 are provided on the left and right sides of the cleaning device 5. An auxiliary component 8 is provided below the drive motor 6.

[0023] The discharge assembly 7 includes a discharge channel 71, which is fixedly installed on the outer surface of one side of the side plate 2. A bracket 72 is fixedly connected to the top of the discharge channel 71, and a rotating plate 73 is rotatably connected to the bottom of the bracket 72. A guide rod 74 is slidably connected to the inner wall of the rotating plate 73, and a threaded rod 75 is threadedly connected to the inner wall of the rotating plate 73. The threaded rod 75 is located in the center of the rotating plate 73. A handwheel 76 is fixedly connected to one end of the threaded rod 75. A sealing plate 77 is slidably connected to the inner surface of the discharge channel 71, and the other end of the threaded rod 75 is rotatably connected to the sealing plate 77. One end of the guide rod 74 is fixedly connected to the sealing plate 77. A baffle 78 is fixedly connected to one outer surface of the sealing plate 77. A rectangular groove 79 is opened on the back of the rotating plate 73.

[0024] The back of the rotating plate 73 is attached to the discharge channel 71, and the height of the sealing plate 77 is consistent with the height of the inner cavity of the discharge channel 71 and the height of the rectangular groove 79.

[0025] By sliding the sealing plate 77 within the inner cavity of the discharge channel 71, the rotating plate 73 can be prevented from rotating relative to the support 72, thereby fixing the rotating plate 73, the sealing plate 77, and the discharge channel 71 relative to each other. Through the three discharge components 7, materials such as soil, stones, finished products, and weeds are screened and separated by utilizing the density differences of different substances.

[0026] Among them, the baffle 78 is used to prevent material from entering between the rotating plate 73 and the sealing plate 77, and the guide rod 74 is used to limit the movement direction of the sealing plate 77 to be perpendicular to the plane where the rotating plate 73 is located. There are two guide rods 74 and two baffles 78, which are symmetrically distributed on both sides of the length direction of the rotating plate 73.

[0027] By rotating the threaded rod 75, the sealing plate 77 can be moved back and forth. When the sealing plate 77 moves into the rectangular groove 79, the sealing plate 77 no longer contacts the discharge channel 71, so the rotating plate 73 can be flipped over and opened to observe and clean the inside of the discharge channel 71.

[0028] The cleaning device 5 includes a support frame 51, two swing arms 52, a mounting plate 53, a moving plate 54, and a second swing arm 55. The support frame 51 is located above the blower 3. The two swing arms 52 are rotatably connected to the side of the support frame 51. The mounting plate 53 is rotatably connected to the top of the two swing arms 52. The moving plate 54 is fixedly installed on the top of the mounting plate 53. The second swing arm 55 is rotatably connected to the back of the mounting plate 53.

[0029] A parallelogram structure can be formed by the support frame 51, two swing arms 52 and mounting plate 53. The swing arm 55 can drive the mounting plate 53 to move, thereby causing the moving plate 54 to vibrate the material on top.

[0030] The auxiliary component 8 includes a slide rail 81, which is fixedly installed on the back of the side plate 2. A movable frame 82 is slidably connected to the top of the slide rail 81. A drive motor 6 is fixedly installed on the top of the movable frame 82. A limit block 83 is fixedly connected to the top of the slide rail 81 and is located in front of the movable frame 82. A screw 84 is fixedly connected to the front surface of the movable frame 82. A rotating ring 85 is rotatably connected to the front surface of the side plate 2. The screw 84 passes through the rotating ring 85 and the side plate 2. A nut 86 is fixedly connected to one outer surface of the rotating ring 85 and is threadedly connected to the screw 84. A mounting shaft 87 is fixedly connected to the output shaft of the drive motor 6. An eccentric shaft 88 is fixedly connected to one end of the mounting shaft 87 by bolts and is rotatably connected to the inner wall of the swing arm 55.

[0031] Among them, the limiting block 83 is used to limit the range of motion of the movable frame 82;

[0032] By removing the eccentric shaft 88 from the inner wall of the second rocker arm 55, loosening the nut 86, and moving the movable frame 82 away from the second rocker arm 55 along the slide rail 81, the user can easily apply lubricant to the eccentric shaft 88 or replace the eccentric shaft 88.

[0033] The working process of this utility model is as follows:

[0034] First, turn the handwheel 76 to rotate the threaded rod 75, causing the sealing plate 77 to move along the guide rod 74 and retract into the rectangular groove 79. At this point, the rotating plate 73 can be flipped open, allowing the user to inspect and clean the inside of the discharge channel 71. Next, close the rotating plate 73, ensuring its back surface aligns with the discharge channel 71. Turn the handwheel 76 to slide the sealing plate 77 within the discharge channel 71, locking it in place. This fixes the rotating plate 73 relative to the discharge channel 71. (Alternatively, adjustments may be needed.) When applying lubricant to the spindle 88, disassemble the eccentric shaft 88 from the second swing arm 55, loosen the nut 86, and slide the movable frame 82 backward to move the eccentric shaft 88 away from the second swing arm 55, thereby applying lubricant to the eccentric shaft 88. Alternatively, the eccentric shaft 88 can be replaced by removing the bolts. After replacement, slide the movable frame 82 to the right until it is in contact with the limit block 83, thereby limiting the position of the movable frame 82. By tightening the nut 86, the position of the drive motor 6 can be fixed, thereby reinstalling the eccentric shaft 88 on the inner wall of the second swing arm 55.

[0035] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0036] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0037] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A wind-powered cleaning device that is easy to maintain, comprising a base (1), characterized in that, The base (1) is fixedly installed with a side plate (2) and a fan (3), and the fan (3) is located in front of the side plate (2). Baffles (4) are provided on both sides of the fan (3). A cleaning device (5) is provided above the fan (3). A drive motor (6) is provided behind the side plate (2). Three discharge components (7) are provided on the left and right sides of the cleaning device (5). An auxiliary component (8) is provided below the drive motor (6). The discharge assembly (7) includes a discharge channel (71), which is fixedly installed on the outer surface of one side of the side plate (2). A bracket (72) is fixedly connected to the top of the discharge channel (71), and a rotating plate (73) is rotatably connected to the bottom of the bracket (72). A guide rod (74) is slidably connected to the inner wall of the rotating plate (73), and a threaded rod (75) is threadedly connected to the inner wall of the rotating plate (73), with the threaded rod (75) located on the rotating plate (74). 3) At the center, a handwheel (76) is fixedly connected to one end of the threaded rod (75), a sealing plate (77) is slidably connected to the inner surface of the discharge channel (71), and the other end of the threaded rod (75) is rotatably connected to the sealing plate (77). One end of the guide rod (74) is fixedly connected to the sealing plate (77), a baffle (78) is fixedly connected to one side of the outer surface of the sealing plate (77), and a rectangular groove (79) is opened on the back of the rotating plate (73).

2. The wind-powered cleaning device for easy maintenance as described in claim 1, characterized in that, The back of the rotating plate (73) is attached to the discharge channel (71), and the height of the sealing plate (77) is consistent with the height of the inner cavity of the discharge channel (71) and the height of the rectangular groove (79).

3. The wind-powered cleaning device for easy maintenance as described in claim 1, characterized in that, The baffle (78) is used to prevent material from entering between the rotating plate (73) and the sealing plate (77). The guide rod (74) is used to restrict the movement direction of the sealing plate (77) to be perpendicular to the plane where the rotating plate (73) is located. There are two guide rods (74) and two baffles (78), which are symmetrically distributed on both sides of the length direction of the rotating plate (73).

4. The wind-powered cleaning device for easy maintenance as described in claim 1, characterized in that, The cleaning device (5) includes a support frame (51), two swing arms (52), a mounting plate (53), a moving plate (54), and a second swing arm (55). The support frame (51) is located above the fan (3). The two swing arms (52) are rotatably connected to the side of the support frame (51). The mounting plate (53) is rotatably connected to the top of the two swing arms (52). The moving plate (54) is fixedly installed on the top of the mounting plate (53). The second swing arm (55) is rotatably connected to the back of the mounting plate (53).

5. The wind-powered cleaning device for easy maintenance as described in claim 1, characterized in that, The auxiliary component (8) includes a slide rail (81), which is fixedly installed on the back of the side plate (2). A movable frame (82) is slidably connected to the top of the slide rail (81). The drive motor (6) is fixedly installed on the top of the movable frame (82). A limit block (83) is fixedly connected to the top of the slide rail (81), and the limit block (83) is located in front of the movable frame (82). A screw (84) is fixedly connected to the front surface of the movable frame (82). The side plate ( 2) The front surface is rotatably connected to a swivel ring (85), the screw (84) passes through the swivel ring (85) and the side plate (2), a nut (86) is fixedly connected to one side of the outer surface of the swivel ring (85), and the nut (86) is threadedly connected to the screw (84). The output shaft of the drive motor (6) is fixedly connected to a mounting shaft (87), and one end of the mounting shaft (87) is fixedly connected to an eccentric shaft (88) by bolts, and the eccentric shaft (88) is rotatably connected to the inner wall of the swing arm (55).

6. The wind-powered cleaning device for easy maintenance according to claim 5, characterized in that, The limiting block (83) is used to limit the range of motion of the movable frame (82).

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