Rice processing and conveying device

Abstract

The utility model discloses a rice processing conveying device which comprises a first supporting frame, a supporting device, an anti-falling device and an adjusting device are arranged on the first supporting frame, and the supporting device comprises a first supporting column, a second supporting column, a connecting plate, a lifting air cylinder, a supporting block and a first guide rod. The first supporting column and the second supporting column are fixedly connected through a connecting plate, and the top end of the first supporting column is fixedly connected with the lower surface of the first supporting frame. Anti-falling devices are arranged in the conveying device and can be arranged on the two sides of the conveying belt, the two sides of the conveying belt are lifted upwards, and the upper surface of the conveying belt is in a V shape; rice is prevented from falling from the edge of the conveying belt as much as possible, and rice waste is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of conveying devices, and more specifically, to a rice processing conveying device. Background Art

[0002] During the rice processing, a conveying device is needed to transport the rice from one location to another for processing. Most of the current conveying devices use a flat conveyor belt for transportation, which makes it easy for the rice to fall from the edge of the conveyor belt to the ground below, resulting in rice waste. Some conveying devices use V-shaped rollers to lift the two ends of the conveyor belt upwards, so that the upper surface of the conveyor belt forms a V shape to prevent the rice from falling from the edge to the ground, but the lifting height of the two ends of the conveyor belt is not easy to adjust according to the use requirements. In addition, the conveyor belt is generally set outside the driving roller, and the conveyor belt is prone to severe wear after long-term use and needs to be replaced. It is not easy to replace the conveyor belt in the current conveying device. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the problems existing in the prior art, the utility model provides a rice processing and conveying device to solve the technical problems mentioned in the background technology.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rice processing and conveying device, comprising a first support frame, the first support frame is provided with a supporting device, an anti-drop device and an adjusting device, the supporting device comprises a first supporting column, a second supporting column, a connecting plate, a lifting cylinder, a supporting block and a first guide rod, the first supporting column and the second supporting column are fixedly connected by the connecting plate, and the top end of the first supporting column is fixedly connected to the lower surface of the first supporting frame, the lifting cylinder is arranged on the second supporting column, and the telescopic end of the lifting cylinder passes through the second supporting column and is fixedly connected to the supporting block, the top end of the first guide rod is fixedly connected to the supporting block, and the bottom end of the first guide rod is slidably arranged in the second supporting column, the upper surface of the supporting block is in contact with the lower surface of the first supporting frame, the anti-drop device comprises a mounting frame, an inclined roller and a receiving plate, the first supporting frame is provided with a supporting plate, and a connecting mechanism is provided between the receiving plate and the supporting plate.

[0007] The utility model is further configured that both ends of the inclined roller are rotatably connected to the mounting frame, and the receiving plate is fixedly connected to the bottom of the mounting frame.

[0008] The utility model is further configured as follows: the connecting mechanism includes a connecting screw and a connecting nut, two of each of the connecting screw and the connecting nut are provided, and the two connecting screws are fixedly arranged on the upper surface of the supporting plate, a through groove is provided on the receiving plate, the top end of the connecting screw passes through the through groove and is threadedly connected to the connecting nut, and the lower surface of the connecting nut is in contact with the upper surface of the receiving plate.

[0009] The utility model is further configured as follows: the adjusting device includes a driven roller and an adjusting mechanism, the adjusting mechanism includes a mounting plate, a mounting seat, an adjusting screw, an adjusting nut and a second guide rod, the mounting plate is fixedly connected to the first support frame, one end of the adjusting screw is fixedly connected to the mounting seat, the other end penetrates the mounting plate and is threadedly connected to the adjusting nut, the adjusting nut is rotatably connected to the mounting plate, one end of the second guide rod is fixedly connected to the mounting seat, the other end penetrates the mounting plate and is slidably connected to the mounting plate.

[0010] The utility model is further configured that the adjustment mechanism is provided with two groups, the two ends of the driven roller are rotatably connected to the mounting seats in the two groups of the adjustment mechanism respectively, and the mounting plates in the two groups of the adjustment mechanism are fixedly connected to the first support frame.

[0011] The utility model is further configured as follows: a driving roller and a supporting roller are arranged on the first supporting frame; a conveyor belt is arranged on the outer shells of the driving roller, the supporting roller and the driven roller, and both sides of the conveyor belt are in contact with the inclined roller.

[0012] The utility model is further configured that the release device is provided with a plurality of groups, and all of the groups are arranged on the support plate on the first support frame.

[0013] The utility model is further configured such that a plurality of the second support columns, lifting cylinders and support blocks are provided, and a plurality of the support blocks are in contact with the lower surface of the first support frame.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a rice processing and conveying device having the following

[0016] Beneficial effects:

[0017] 1. The utility model is provided with an anti-drop device, which can be arranged on both sides of the conveyor belt to lift both sides of the conveyor belt upward so that its upper surface forms a V shape, thereby preventing rice from falling from the edge of the conveyor belt as much as possible and reducing rice waste.

[0018] 2. The utility model is provided with an adjusting device. When the conveyor belt becomes loose after being used for a long time, the adjusting screw can be rotated to drive the mounting seat and the driven roller to move outward, so that the conveyor belt can be restored to a tensioned state, thereby extending the service life of the conveyor belt.

[0019] 3. The utility model is provided with a supporting device. When the conveyor belt needs to be replaced, the adjusting device is first adjusted to the position closest to the first supporting frame, and the lifting cylinder at the edge is started first to drive the supporting block to move downward and leave the lower surface of the first supporting frame. At this time, the first supporting frame is still supported by the remaining supporting devices. The conveyor belt can be removed from the driven roller, and the lifting cylinder at the edge can be raised and reset. Several lifting cylinders are lowered in turn, and the conveyor belt can be completely removed from the driving roller, driven roller, supporting roller and inclined roller, which is convenient for replacing the conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of a rice processing and conveying device in the utility model;

[0021] Figure 2 It is a schematic diagram of the overall structure of the utility model from another angle;

[0022] Figure 3 This is a schematic diagram of the structure of the utility model without the conveyor belt;

[0023] Figure 4 It is a structural schematic diagram of the anti-drop device in the utility model;

[0024] Figure 5 This is a schematic diagram of the structure of the utility model without the conveyor belt and the mounting frame.

[0025] In the figure: 1. first support frame; 2. first support column; 3. second support column; 4. connecting plate; 5. lifting cylinder; 6. support block; 7. first guide rod; 8. mounting frame; 9. inclined roller; 10. receiving plate; 11. support plate; 12. connecting screw; 13. connecting nut; 14. through groove; 15. driven roller; 16. mounting plate; 17. mounting seat; 18. adjusting screw; 19. adjusting nut; 20. second guide rod; 21. driving roller; 22. supporting roller; 23. conveyor belt. DETAILED DESCRIPTION

[0026] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0028] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0029] See also Figure 1-5 , a rice processing and conveying device, comprising a first support frame 1, the first support frame 1 is provided with a supporting device, an anti-drop device and an adjusting device, the supporting device comprises a first supporting column 2, a second supporting column 3, a connecting plate 4, a lifting cylinder 5, a supporting block 6 and a first guide rod 7, the first supporting column 2 and the second supporting column 3 are fixedly connected by the connecting plate 4, and the top of the first supporting column 2 is fixedly connected to the lower surface of the first supporting frame 1, the lifting cylinder 5 is arranged on the second supporting column 3, and the telescopic end of the lifting cylinder 5 passes through the second supporting column 3 and is fixedly connected to the supporting block 6, the top of the first guide rod 7 is fixedly connected to the supporting block 6, and the bottom end of the first guide rod 7 is slidably arranged in the second supporting column 3, the upper surface of the supporting block 6 is fitted with the lower surface of the first supporting frame 1, the anti-drop device comprises a mounting frame 8, an inclined roller 9 and a receiving plate 10, a supporting plate 11 is provided on the first supporting frame 1, and a connecting mechanism is provided between the receiving plate 10 and the supporting plate 11. Both ends of the inclined roller 9 are rotatably connected to the mounting frame 8, and the receiving plate 10 is fixedly connected to the bottom of the mounting frame 8. The connecting mechanism includes a connecting screw 12 and a connecting nut 13, and two connecting screws 12 and two connecting nuts 13 are provided, and the two connecting screws 12 are fixedly set on the upper surface of the support plate 11. The receiving plate 10 is provided with a through slot 14, and the top end of the connecting screw 12 passes through the through slot 14 and is threadedly connected to the connecting nut 13, and the lower surface of the connecting nut 13 is in contact with the upper surface of the receiving plate 10.

[0030] In this embodiment, the position of the inclined roller 9 is adjusted according to usage requirements. The connecting nut 13 is first loosened, and the receiving plate 10 is moved on the supporting plate 11 until the inclined roller 9 moves to a suitable position. At this time, the connecting nut 13 is tightened to fix the inclined roller 9 in this position, and then the adjusting nut 19 is rotated to rotate and drive the adjusting screw 18 to move, and finally drive the mounting seat 17 to move in the direction of the second guide rod 20, drive the driven roller 15 away from the first support frame 1, and tighten the conveyor belt 23.

[0031] See also Figure 1-5As an implementation of the adjustment device: the adjustment device includes a driven roller 15 and an adjustment mechanism, the adjustment mechanism includes a mounting plate 16, a mounting seat 17, an adjustment screw 18, an adjustment nut 19 and a second guide rod 20, the mounting plate 16 is fixedly connected to the first support frame 1, one end of the adjustment screw 18 is fixedly connected to the mounting seat 17, the other end penetrates the mounting plate 16 and is threadedly connected to the adjustment nut 19, the adjustment nut 19 is rotatably connected to the mounting plate 16, one end of the second guide rod 20 is fixedly connected to the mounting seat 17, the other end penetrates the mounting plate 16 and is slidably connected to the mounting plate 16. The adjustment mechanism is provided with two groups, the two ends of the driven roller 15 are rotatably connected to the mounting seats 17 in the two groups of adjustment mechanisms respectively, and the mounting plates 16 in the two groups of adjustment mechanisms are fixedly connected to the first support frame 1. The first support frame 1 is provided with a driving roller 21 and a supporting roller 22, and a conveyor belt 23 is provided on the outer cover of the driving roller 21, the supporting roller 22 and the driven roller 15, and both sides of the conveyor belt 23 are in contact with the inclined roller 9. There are several groups of anti-drop devices, and they are all arranged on the support plate 11 on the first support frame 1. There are several second support columns 3, lifting cylinders 5 and support blocks 6, and several support blocks 6 are all in contact with the lower surface of the first support frame 1.

[0032] More specifically, when the conveyor belt 23 needs to be replaced, the adjusting device is first adjusted to the position closest to the first support frame 1, and the lifting cylinder 5 at the edge is first started to drive the support block 6 to move downward along the direction of the first guide rod 7 to make it leave the lower surface of the first support frame 1. At this time, the first support frame 1 is still supported by the remaining supporting devices, and the conveyor belt 23 can be removed from the driven roller 15, and the lifting cylinder 5 at the edge is raised and reset to make the support block 6 fit the lower surface of the first support frame 1 again. By lowering several lifting cylinders 5 in turn, the conveyor belt 23 can be completely removed from the driving roller 21, the driven roller 15, the support roller 22 and the inclined roller 9, so as to facilitate the replacement of the conveyor belt 23.

[0033] In summary, when the overall equipment is in use or running: according to the requirements of use, adjust the position of the tilting roller 9, first loosen the connecting nut 13, move the receiving plate 10 on the supporting plate 11 until the tilting roller 9 moves to the appropriate position, then tighten the connecting nut 13 to fix the tilting roller 9 in this position, and then rotate the adjusting nut 19 to drive the adjusting screw 18 to move, and finally drive the mounting seat 17 to move in the direction of the second guide rod 20, drive the driven roller 15 away from the first support frame 1, and tighten the conveyor belt 23.

[0034] When the conveyor belt 23 needs to be replaced, the adjusting device is first adjusted to the position closest to the first support frame 1, and the lifting cylinder 5 at the edge is first started to drive the support block 6 to move downward along the direction of the first guide rod 7 to make it leave the lower surface of the first support frame 1. At this time, the first support frame 1 is still supported by the remaining supporting devices, and the conveyor belt 23 can be removed from the driven roller 15, and the lifting cylinder 5 at the edge is raised and reset to make the support block 6 fit the lower surface of the first support frame 1 again. By lowering several lifting cylinders 5 in turn, the conveyor belt 23 can be completely removed from the driving roller 21, the driven roller 15, the support roller 22 and the inclined roller 9, so as to facilitate the replacement of the conveyor belt 23.

[0035] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A rice processing and conveying device, comprising a first support frame (1), characterized in that: The first support frame (1) is provided with a support device, an anti-drop device and an adjustment device, the support device comprises a first support column (2), a second support column (3), a connecting plate (4), a lifting cylinder (5), a support block (6) and a first guide rod (7), the first support column (2) and the second support column (3) are fixedly connected via the connecting plate (4), and the top end of the first support column (2) is fixedly connected to the lower surface of the first support frame (1), the lifting cylinder (5) is arranged on the second support column (3), and the lifting cylinder (5) The telescopic end passes through the second support column (3) and is fixedly connected to the support block (6); the top end of the first guide rod (7) is fixedly connected to the support block (6), and the bottom end of the first guide rod (7) is slidably arranged in the second support column (3); the upper surface of the support block (6) is in contact with the lower surface of the first support frame (1); the anti-drop device comprises a mounting frame (8), an inclined roller (9) and a receiving plate (10); a support plate (11) is provided on the first support frame (1); and a connecting mechanism is provided between the receiving plate (10) and the support plate (11).

2. A rice processing and conveying device according to claim 1, characterized in that: Both ends of the inclined roller (9) are rotatably connected to the mounting frame (8), and the receiving plate (10) is fixedly connected to the bottom of the mounting frame (8).

3. A rice processing and conveying device according to claim 1, characterized in that: The connection mechanism comprises a connecting screw (12) and a connecting nut (13), wherein two connecting screws (12) and two connecting nuts (13) are provided, and the two connecting screws (12) are fixedly arranged on the upper surface of the supporting plate (11), and a through groove (14) is provided on the receiving plate (10), and the top end of the connecting screw (12) passes through the through groove (14) and is threadedly connected to the connecting nut (13), and the lower surface of the connecting nut (13) is in contact with the upper surface of the receiving plate (10).

4. A rice processing and conveying device according to claim 1, characterized in that: The adjusting device comprises a driven roller (15) and an adjusting mechanism, and the adjusting mechanism comprises a mounting plate (16), a mounting seat (17), an adjusting screw (18), an adjusting nut (19) and a second guide rod (20), wherein the mounting plate (16) is fixedly connected to the first support frame (1), one end of the adjusting screw (18) is fixedly connected to the mounting seat (17), the other end of the adjusting screw (18) passes through the mounting plate (16) and is threadedly connected to the adjusting nut (19), the adjusting nut (19) is rotatably connected to the mounting plate (16), and one end of the second guide rod (20) is fixedly connected to the mounting seat (17), the other end of the adjusting screw (18) passes through the mounting plate (16) and is slidably connected to the mounting plate (16).

5. A rice processing and conveying device according to claim 4, characterized in that: The adjustment mechanism is provided in two groups, and the two ends of the driven roller (15) are rotatably connected to the mounting seats (17) in the two groups of the adjustment mechanism respectively, and the mounting plates (16) in the two groups of the adjustment mechanism are fixedly connected to the first support frame (1).

6. A rice processing and conveying device according to claim 5, characterized in that: The first support frame (1) is provided with a driving roller (21) and a supporting roller (22); the driving roller (21), the supporting roller (22) and the driven roller (15) are provided with a conveyor belt (23) on their outer shells, and both sides of the conveyor belt (23) are in contact with the inclined roller (9).

7. The rice processing and conveying device according to claim 1 is characterized in that: The anti-drop devices are provided in a plurality of groups, and are all arranged on a support plate (11) on the first support frame (1).

8. The rice processing and conveying device according to claim 1, characterized in that: A plurality of the second support columns (3), lifting cylinders (5) and support blocks (6) are provided, and a plurality of the support blocks (6) are in contact with the lower surface of the first support frame (1).

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