Anti-blocking assembly of sieving device

Abstract

The utility model relates to the technical field of screening devices, and discloses an anti-blocking assembly of a screening device, which comprises a screening box, a screening plate is fixedly connected in the screening box, sliding grooves are formed in the front side and the rear side of the bottom of the screening plate, and mounting frames are slidably connected in the two sliding grooves. The top of the mounting frame is fixedly connected with bristles, the right side of the interior of the screening box is fixedly connected with a sliding way, the left side of the sliding way is slidably connected with rotating blocks, a two-way telescopic rod is fixedly connected between every two adjacent rotating blocks, and the left sides of the two rotating blocks are rotatably connected with rotating plates. According to the fruit screening device, the gear is matched with the toothed plate to drive the dredging plates on the outer wall of the rotating rod to dredge fruits on the screening plate, the situation that the fruits are blocked is avoided, the cleaning plate is driven by the servo motor to be matched with the cleaning brush to clean the surfaces of the fruits, and the situation of moths is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of screening devices, in particular to an anti-blocking component of a screening device. Background Art

[0002] Camellia oleifera refers to the fruit of the Camellia oleifera plant, usually called camellia oleifera or camellia oleifera seeds. After picking these camellia oleifera fruits, due to their different sizes, they need to be sorted by screening devices before processing.

[0003] When screening fruits, the existing screening device usually uses a vibration motor in conjunction with a screening plate to screen fruits of different sizes.

[0004] However, when fruits are stuck on the screening plate, the blocked position needs to be manually unblocked, which reduces the screening efficiency and increases people's workload. Therefore, an anti-blocking component of a screening device is proposed to solve the above problem. Utility Model Content

[0005] In order to remedy the above deficiencies, the utility model provides an anti-blocking component for a screening device, aiming to improve the problem in the prior art of manually clearing the blocked positions on the screening plate, which results in reduced screening efficiency and increased workload.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an anti-blocking component of a screening device, comprising a screening box, a screening plate fixedly connected inside the screening box, sliding grooves are provided on the front and rear sides of the bottom of the screening plate, mounting brackets are slidably connected inside the two sliding grooves, brushes are fixedly connected to the top of the mounting bracket, a slideway is fixedly connected to the right side of the screening box, a rotating block is slidably connected to the left side of the slideway, a bidirectional telescopic rod is fixedly connected between the adjacent two rotating blocks, a rotating plate is rotatably connected to the left side of the two rotating blocks, the middle parts of the two rotating plates are rotatably connected through a rotating shaft, the left ends of the two rotating plates are rotatably connected to connecting members, the left sides of the two connecting members are fixedly connected to the right side of the mounting bracket, rotating rods are rotatably connected between the adjacent mounting brackets, a plurality of dredging plates are fixedly connected to the outer walls of the rotating rods, gears are fixedly connected to the outer walls of the rotating rods, and toothed plates are meshedly connected to the outer walls of the two gears 15, and a cleaning mechanism is provided on the right side of the screening box.

[0007] As a further description of the above technical solution:

[0008] The cleaning mechanism includes a cleaning trough, the outer wall of which is fixedly connected to the right top of the screening box, the front side of the cleaning trough is fixedly connected to a servo motor, the output end of the servo motor passes through the front side of the cleaning trough and is fixedly connected to a rotating rod, the outer wall of the rotating rod is fixedly connected to a plurality of cleaning plates, the opposite sides of the plurality of cleaning plates are fixedly connected to a supporting plate, the left and right sides of the plurality of cleaning plates are fixedly connected to a cleaning brush, a feed port is provided on the outer wall of the cleaning trough, a water pump is fixedly connected to the right side of the screening box, the input end of the water pump is connected to a water tank, the output end of the water pump is connected to a connecting pipe, and the other end of the connecting pipe is connected to a nozzle.

[0009] As a further description of the above technical solution:

[0010] A vibration motor is fixedly connected to the left side of the screening box, and an observation window is fixedly connected to the front side of the screening box.

[0011] As a further description of the above technical solution:

[0012] A placing rack is fixedly connected to the left side of the screening box, and a placing box is arranged on the top of the placing rack.

[0013] As a further description of the above technical solution:

[0014] The front side of the screening box is slidably connected with a storage box, and the front side of the storage box is fixedly connected with a handle.

[0015] As a further description of the above technical solution:

[0016] A protective plate is fixedly connected to the right side of the top of the screening box.

[0017] As a further description of the above technical solution:

[0018] The top of the screening box is fixedly connected with a switch box, and the front side of the switch box is rotatably connected with a dust cover.

[0019] As a further description of the above technical solution:

[0020] The left and right sides of the screening box are fixedly connected with support columns, and the bottom ends of the plurality of support columns are fixedly connected with rubber pads.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the rotating block is driven inward for extrusion through the bidirectional telescopic rod, and then the mounting frame is driven by the rotating plate to slide back and forth on the bottom of the screening plate. The bristles on the top of the screening plate can be used to repeatedly clean the bottom of the screening plate. While the mounting frame moves left and right, the gears cooperate with the toothed plate to drive the multiple dredging plates on the outer wall of the rotating rod to dredge the fruits on the screening plate, thereby avoiding fruit blockage and improving screening efficiency.

[0023] 2. In the utility model, the fruits are placed in the cleaning tank, and the servo motor drives the multiple cleaning plates on the rotating rod to rotate, so that the fruits are cleaned in the cleaning tank with the help of a cleaning brush to prevent the occurrence of termites, thereby greatly improving the quality of the fruits. Finally, the inclined surfaces on the cleaning plates and the supporting plates are used to transport the fruits to the screening box. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A three-dimensional schematic diagram of an anti-blocking component of a screening device proposed by the utility model;

[0025] Figure 2 This is a structural schematic diagram of a cleaning device for an anti-clogging component of a screening device proposed by the utility model;

[0026] Figure 3 It is a structural schematic diagram of a dredging device of an anti-clogging component of a screening device proposed by the utility model.

[0027] Legend:

[0028] 1. Screening box; 2. Cleaning mechanism; 201. Cleaning trough; 202. Servo motor; 203. Cleaning plate; 204. Support plate; 205. Cleaning brush; 206. Feed inlet; 207. Water pump; 208. Water tank; 209. Connecting pipe; 210. Spray head; 211. Rotating rod; 3. Screening plate; 4. Sliding groove; 5. Mounting frame; 6. Brush; 7. Slide; 8. Two-way telescopic rod; 9. Rotating block; 10. Rotating rod; 11. Rotating plate; 12. Rotating shaft; 13. Connecting piece; 14. Dredging plate; 15. Gear; 16. Tooth plate; 17. Vibrating motor; 18. Placement rack; 19. Placement box; 20. Storage box; 21. Handle; 22. Observation window; 23. Protective plate; 24. Switch box; 25. Dust cover; 26. Support column; 27. Rubber pad. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Reference Figure 1 and Figure 3 The utility model provides an embodiment of an anti-blocking component for a screening device, comprising a screening box 1, a screening plate 3 is fixedly connected inside the screening box 1, sliding grooves 4 are provided on both the front and rear sides of the bottom of the screening plate 3, mounting brackets 5 are slidably connected inside the two sliding grooves 4, and bristles 6 are fixedly connected to the top of the mounting bracket 5, a slideway 7 is fixedly connected to the right side of the inside of the screening box 1, a rotating block 9 is slidably connected to the left side of the slideway 7, a bidirectional telescopic rod 8 is fixedly connected between the two adjacent rotating blocks 9, a rotating plate 11 is rotatably connected to the left side of the two rotating blocks 9, the middle parts of the two rotating plates 11 are rotatably connected by a rotating shaft 12, and the left ends of the two rotating plates 11 are rotatably connected to a connecting piece 13, and the two The left sides of the connecting parts 13 are fixedly connected to the right sides of the mounting frame 5, and the adjacent mounting frames 5 are rotatably connected with rotating rods 10, and the outer walls of the rotating rods 10 are fixedly connected with multiple dredging plates 14, and the outer walls of the rotating rods 10 are fixedly connected with gears 15, and the outer walls of the two gears 15 are meshingly connected with toothed plates 16. A cleaning mechanism 2 is provided on the right side of the screening box 1, a vibration motor 17 is fixedly connected to the left side of the screening box 1, an observation window 22 is fixedly connected to the front side of the screening box 1, a placement rack 18 is fixedly connected to the left side of the screening box 1, and a placement box 19 is provided on the top of the placement rack 18, a storage box 20 is slidably connected to the front side of the screening box 1, and a handle 21 is fixedly connected to the front side of the storage box 20.

[0031] Specifically, a screening plate 3 is fixedly installed in the middle of the inner side of the screening box 1, and sliding grooves 4 are provided on both sides of the bottom of the screening plate 3. The mounting frame 5 is installed and connected through the sliding grooves 4, so that the mounting frame 5 can move left and right at the bottom of the screening plate 3. A slideway 7 is fixedly installed on the right side of the inside of the screening box 1, and the rotating blocks 9 are connected through the slideway 7. The rotating blocks 9 are fixed by a two-way telescopic rod 8. When the two-way telescopic rod 8 is started to drive the rotating blocks 9 to move, the rotating plate 11 on the left side is driven to rotate. The rotating plates 11 are connected by a rotating shaft 12. The rotating plate 11 and the mounting frame 5 are fixed by a connecting piece 13, so that the mounting frame 5 can be pushed. A brush 6 is installed on the top of the mounting frame 5, so that the bottom of the screening plate 3 can be cleaned back and forth. A rotating rod 10 is installed between adjacent mounting frames 5, and a plurality of dredging plates 14 are installed on the outer wall of the rotating rod 10. Gears 15 are fixed at both ends of the outer wall of the rotating rod 10, and the gears 15 are meshingly connected with the toothed plates 16. When the mounting frame 5 moves, the dredging plates 14 are driven to rotate through the gears 15, thereby dredging the holes on the screening plate 3 to avoid the problem of fruit blockage.

[0032] Reference Figure 1 and Figure 2 The cleaning mechanism 2 includes a cleaning tank 201, the outer wall of the cleaning tank 201 is fixedly connected to the right top of the screening box 1, the front side of the cleaning tank 201 is fixedly connected to a servo motor 202, the output end of the servo motor 202 passes through the front side of the cleaning tank 201 and is fixedly connected to a rotating rod 211, the outer wall of the rotating rod 211 is fixedly connected to a plurality of cleaning plates 203, the opposite sides of the plurality of cleaning plates 203 are fixedly connected to a supporting plate 204, the left and right sides of the plurality of cleaning plates 203 are fixedly connected to a cleaning brush 205, a feed port 206 is provided on the outer wall of the cleaning tank 201, a water pump 207 is fixedly connected to the right side of the screening box 1, the input end of the water pump 207 is connected to a water tank 208, the output end of the water pump 207 is connected to a connecting pipe 209, the other end of the connecting pipe 209 is connected to a nozzle 210, and a protective plate 23 is fixedly connected to the top right side of the screening box 1.

[0033] Specifically, a cleaning tank 201 is installed on the top right side of the screening box 1, and the freshly picked fruits are cleaned through the cleaning tank 201. The water pump 207 is connected to the water tank 208, and the water pump 207 is started to discharge water into the nozzle 210 through the connecting pipe 208, and the fruits in the cleaning tank 201 are cleaned through the nozzle 210. A servo motor 202 is installed on the front side of the cleaning tank 201, and the output end of the servo motor 202 is fixed to the rotating rod 211. When the servo motor 202 is started to drive the rotating rod 211 to rotate, the surface of the fruit is repeatedly cleaned by the multiple cleaning plates 203 on the outer wall of the rotating rod 211 and the cleaning brushes 203 on both sides. Support plates 204 are fixed at both ends of the cleaning plate 203. When the support plates 204 rotate with the cleaning plates 203, the cleaned fruits can be transported to the inside of the screening box 1, and the protective plate 23 on the top of the screening box 1 can prevent the fruits from falling during the transportation process.

[0034] Reference Figure 1 A switch box 24 is fixedly connected to the top of the screening box 1, a dust cover 25 is rotatably connected to the front side of the switch box 24, support columns 26 are fixedly connected to the left and right sides of the screening box 1, and rubber pads 27 are fixedly connected to the bottom ends of multiple support columns 26.

[0035] Specifically, the switch box 24 can be used to facilitate simple operation and control of the operating equipment on the entire device, and the dust cover 25 can prevent dust from falling into the switch box 24, thereby reducing the service life of the switch box 24. The multiple support columns 26 at the bottom of the screening box 1 and the rubber pads 27 can well improve the stability and firmness of the entire device.

[0036] Working principle: First, when the screening plate 3 is to be unblocked, the bidirectional telescopic rod 8 is started to drive the rotating block 9 to move inward on the slide 7, so that the rotating plate 11 drives the mounting frame 5 to move left and right in the sliding groove 4 at the bottom of the screening plate 3, so that the bristles 6 on the top of the mounting frame 5 repeatedly clean the bottom of the screening plate 3, thereby improving the cleanliness of the screening plate 3. While the mounting frame 5 is moving, the gears 15 on both sides of the outer wall of the rotating rod 10 mesh and rotate on the tooth plate 16, thereby driving the dredging plate 14 on the rotating rod 10 to dredge the holes on the screening plate 3, which can reduce people's workload and improve screening efficiency. The picked fruits are placed through the feed port 206 on the cleaning trough 201, and then the water inside the water tank 208 is discharged through the nozzle 210 by starting the water pump 207. At the same time, the servo motor 202 is started to drive the multiple cleaning plates 203 on the rotating rod 211 to stir the fruits in the cleaning trough 201, and the cleaning brushes 205 on both sides of the cleaning plates 203 are used to clean the surface of the fruits. After a circle of fruits are cleaned, they are transported into the screening box 1 for screening through the cleaning plates 203 and the supporting plates 204. This can better prevent a large amount of stains and termites from adhering to the surface of the fruits, thereby improving the overall quality of the fruits.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An anti-blocking assembly for a screening device, comprising a screening box (1), characterized in that: The screening box (1) is fixedly connected with a screening plate (3) inside, and sliding grooves (4) are provided on both the front and rear sides of the bottom of the screening plate (3), and mounting frames (5) are slidably connected inside the two sliding grooves (4), and brushes (6) are fixedly connected to the top of the mounting frames (5), and a slideway (7) is fixedly connected to the right side of the inside of the screening box (1), and a rotating block (9) is slidably connected to the left side of the slideway (7), and a bidirectional telescopic rod (8) is fixedly connected between the two adjacent rotating blocks (9), and a rotating plate (11) is rotatably connected to the left side of the two rotating blocks (9), and the two rotating blocks (9) are rotatably connected to the left side. The middle part of the plate (11) is rotatably connected via a rotating shaft (12); the left ends of the two rotating plates (11) are rotatably connected with connecting pieces (13); the left sides of the two connecting pieces (13) are fixedly connected to the right side of the mounting frame (5); the adjacent mounting frames (5) are rotatably connected with rotating rods (10); the outer walls of the rotating rods (10) are fixedly connected with a plurality of dredging plates (14); the outer walls of the rotating rods (10) are fixedly connected with gears (15); the outer walls of the two gears (15) are meshingly connected with toothed plates (16); and a cleaning mechanism (2) is provided on the right side of the screening box (1).

2. The anti-blocking assembly of a screening device according to claim 1, characterized in that: The cleaning mechanism (2) comprises a cleaning tank (201), the outer wall of the cleaning tank (201) is fixedly connected to the top of the right side of the screening box (1), the front side of the cleaning tank (201) is fixedly connected to a servo motor (202), the output end of the servo motor (202) passes through the front side of the cleaning tank (201) and is fixedly connected to a rotating rod (211), the outer wall of the rotating rod (211) is fixedly connected to a plurality of cleaning plates (203), and the plurality of cleaning plates (203) are spaced apart from each other. The sides of the cleaning plates (203) are fixedly connected with support plates (204), the left and right sides of the cleaning plates (203) are fixedly connected with cleaning brushes (205), the outer wall of the cleaning tank (201) is provided with a feed port (206), the right side of the screening box (1) is fixedly connected with a water pump (207), the input end of the water pump (207) is connected with a water tank (208), the output end of the water pump (207) is connected with a connecting pipe (209), and the other end of the connecting pipe (209) is connected with a nozzle (210).

3. The anti-blocking assembly of a screening device according to claim 1, characterized in that: A vibration motor (17) is fixedly connected to the left side of the screening box (1), and an observation window (22) is fixedly connected to the front side of the screening box (1).

4. The anti-blocking assembly of a screening device according to claim 1, characterized in that: A placement rack (18) is fixedly connected to the left side of the screening box (1), and a placement box (19) is arranged on the top of the placement rack (18).

5. The anti-blocking assembly of a screening device according to claim 1, characterized in that: The front side of the screening box (1) is slidably connected to a storage box (20), and the front side of the storage box (20) is fixedly connected to a handle (21).

6. The anti-blocking assembly of a screening device according to claim 1, characterized in that: A protective plate (23) is fixedly connected to the right side of the top of the screening box (1).

7. The anti-blocking assembly of a screening device according to claim 1, characterized in that: A switch box (24) is fixedly connected to the top of the screening box (1), and a dust cover (25) is rotatably connected to the front side of the switch box (24).

8. The anti-blocking assembly of a screening device according to claim 1, characterized in that: The left and right sides of the screening box (1) are fixedly connected with support columns (26), and the bottom ends of the plurality of support columns (26) are fixedly connected with rubber pads (27).

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