Stock bin opening structure after tobacco leaf grading

Abstract

The utility model belongs to the technical field of tobacco processing, and particularly relates to a stock bin opening structure after tobacco leaf grading. Comprising supports which are symmetrically arranged, and a plurality of stock bin opening mechanisms are evenly arranged between the supports. According to the utility model, the stock bin opening structure is designed, and the turning plate group is designed above the stock bin, so that quantitative turning can be carried out, tobacco leaves can fall into the stock bin in order, the tobacco leaves are better protected, the quality problem of the tobacco leaves is avoided, the storage effect is better, and the placement posture of the tobacco leaves in the stock bin is more orderly.

Description

Technical Field

[0001] The utility model belongs to the technical field of tobacco processing, and in particular relates to a silo opening structure after tobacco leaves are graded. Background Art

[0002] At present, tobacco is an important cash crop and occupies a very important economic position in my country's agricultural crops. Tobacco leaf grading refers to the classification of harvested tobacco leaves according to certain standards and rules for subsequent processing and utilization. The purpose of grading is to reasonably classify tobacco leaves according to their quality, size, shape, color and other characteristics to meet the needs of different products.

[0003] After tobacco leaves are graded, they need to be transported to corresponding storage boxes for storage. During the storage process, the traditional way is to put the tobacco leaves in manually. During the putting in process, insufficient control of the temperature and strength of the fingers will damage the quality of the tobacco leaves. To address the above problems, a silo opening structure after tobacco leaves are graded is proposed. Utility Model Content

[0004] In order to solve the problems existing in the background technology, the utility model provides a silo opening structure after tobacco leaves are graded; the structure has a structure for automatically opening the silo and has a certain ability to correct the position of tobacco leaves.

[0005] The utility model provides a silo opening structure after tobacco leaf grading, comprising symmetrically arranged brackets, with a plurality of silo opening mechanisms evenly arranged between the brackets; the silo opening mechanism comprises a driving motor located on the bracket on one side, a fixing frame is fixedly installed between the brackets, a flap group is rotatably connected to the fixing frame, the output end of the driving motor is fixedly connected to the flap group, and a limiting mechanism is provided on the bracket away from the driving motor corresponding to the flap group.

[0006] Furthermore, the flap group includes a plurality of flaps rotatably connected to a fixing frame, and a plurality of rectangular partitions are evenly and fixedly mounted on the flaps.

[0007] Furthermore, the limiting mechanism includes a rotating shaft rotatably connected to the bracket, a cam is fixedly mounted on the rotating shaft, the rotating shaft is fixedly connected to the flap, a fixing plate is fixedly mounted on the bracket, and a sensing rod is plugged and connected to the fixing plate.

[0008] Furthermore, the cam is slidably connected to the sensing rod.

[0009] Furthermore, a plurality of guide plates are provided on the fixing frame corresponding to the flap group.

[0010] Furthermore, a reinforcing rib is fixedly mounted on the lower side of the fixing frame.

[0011] Beneficial effects of the utility model:

[0012] The utility model has a silo opening structure and a flap group designed on the top of the silo, which can perform quantitative flipping so that the tobacco leaves fall into the silo in an orderly manner, thereby better protecting the tobacco leaves, preventing quality problems of the tobacco leaves, achieving a better preservation effect, and placing the tobacco leaves in the silo in a more orderly manner. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a top view of the overall structure of the opening structure of a silo after tobacco grading according to the utility model.

[0014] Figure 2 This is a bottom-up stereogram of the overall structure of the opening structure of a silo after tobacco grading according to the utility model.

[0015] Figure 3 It is a right side top view of a silo opening mechanism of the utility model of the silo opening structure after tobacco leaf grading.

[0016] Figure 4 It is a right side upward stereoscopic view of a silo opening mechanism of the utility model after tobacco leaf grading, of the silo opening structure.

[0017] Figure 5 It is a left side top view of a silo opening mechanism of the utility model of the silo opening structure after tobacco leaf grading.

[0018] As shown in the figure:

[0019] 1. Bracket, 2. Driving motor, 3. Fixed frame, 4. Flip plate group, 401. Flip plate, 402. Rectangular partition; 5. Limiting mechanism, 501. Rotating shaft, 502. Cam, 503. Fixed plate, 504. Sensing rod; 6. Drainage plate, 7. Reinforcing ribs. DETAILED DESCRIPTION

[0020] 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.

[0021] In the description of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 indirectly connected 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 utility model can be understood according to specific circumstances.

[0022] Please see all instructions drawings:

[0023] A silo opening structure after tobacco leaf grading, comprising symmetrically arranged brackets 1, with a plurality of silo opening mechanisms evenly arranged between the brackets 1;

[0024] The silo opening mechanism includes a driving motor 2 located on a bracket 1 on one side, a fixing bracket 3 is fixedly installed between the brackets 1, a flap group 4 is rotatably connected to the fixing bracket 3, an output end of the driving motor 2 is fixedly connected to the flap group 4, and a limiting mechanism 5 is provided on the bracket 1 away from the driving motor 2 corresponding to the flap group 4;

[0025] From the above description, it can be seen that the tobacco leaves are driven and adjusted by the structure of the flap group 4, and the tobacco leaves are in an overall vertical state. The driving motor 2 is controlled to drive the flap group 4 to rotate, so that the tobacco leaves fall and fall into the silo prepared in advance below.

[0026] As a technical optimization solution of the utility model, the flap group 4 includes a plurality of flaps 401 rotatably connected to the fixing frame 3, and a plurality of rectangular partitions 402 are evenly fixedly installed on the flaps 401;

[0027] It can be seen from the above description that, through the design of the rectangular partition 402, the tobacco leaves can be separated by the rectangular partition 402 and located between two rectangular partitions 402, so that the tobacco leaves can be neat.

[0028] As a technical optimization solution of the utility model, the limiting mechanism 5 includes a rotating shaft 501 rotatably connected to the bracket 1, a cam 502 is fixedly installed on the rotating shaft 501, the rotating shaft 501 is fixedly connected to the flap 401, a fixing plate 503 is fixedly installed on the bracket 1, a sensing rod 504 is plugged and connected to the fixing plate 503, and the cam 502 is slidably connected to the sensing rod 504;

[0029] From the above description, it can be known that the cam 502 drives the sensing rod 504 up and down, and the sensing rod 504 has a limiting function, which can prevent the flap group 4 from flipping too much and the reset speed is too slow, thereby affecting normal flipping.

[0030] As a technical optimization solution of the utility model, a plurality of guide plates 6 are provided on the fixed frame 3 corresponding to the flap group 4;

[0031] From the above description, it can be seen that the guide plate 6 can use the auxiliary rectangular partition 402 to regularize the tobacco leaves.

[0032] As a technical optimization solution of the utility model, a reinforcing rib 7 is fixedly installed on the lower side of the fixing frame 3;

[0033] It can be seen from the above description that the reinforcing ribs 7 can improve the rigidity of the fixing frame 3 .

[0034] The above describes the utility model and its implementation methods, which are not restrictive. The specific implementation method is only one of the implementation methods of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it, without departing from the purpose of the invention of the utility model, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the utility model.

Claims

1. A silo opening structure after tobacco leaf grading, comprising symmetrically arranged brackets, characterized in that: Several silo opening mechanisms are evenly arranged between the brackets; the silo opening mechanism includes a driving motor located on a bracket on one side, a fixing frame is fixedly installed between the brackets, a flap group is rotatably connected to the fixing frame, the output end of the driving motor is fixedly connected to the flap group, and a limiting mechanism is provided on the bracket away from the driving motor corresponding to the flap group.

2. The silo opening structure after tobacco grading according to claim 1 is characterized in that: The flap group includes a plurality of flaps rotatably connected to a fixing frame, and a plurality of rectangular partitions are evenly and fixedly mounted on the flaps.

3. The silo opening structure after tobacco grading according to claim 1 is characterized in that: The limiting mechanism comprises a rotating shaft rotatably connected to the bracket, a cam is fixedly mounted on the rotating shaft, the rotating shaft is fixedly connected to the flap, a fixing plate is fixedly mounted on the bracket, and a sensing rod is plugged and connected on the fixing plate.

4. The silo opening structure after tobacco grading according to claim 3 is characterized in that: The cam is slidably connected to the sensing rod.

5. The silo opening structure after tobacco grading according to claim 1 is characterized in that: A plurality of guide plates are arranged on the fixing frame corresponding to the flap group.

6. The silo opening structure after tobacco grading according to claim 1 is characterized in that: A reinforcing rib is fixedly mounted on the lower side of the fixing frame.

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