Winnowing impurity removing, weighing and pouring device of cut tobacco winnowing machine

Abstract

The utility model belongs to the technical field of tobacco manufacturing, and particularly relates to a tobacco shred winnowing machine winnowing impurity removing, weighing and material pouring device which comprises a base, a first supporting seat arranged on the rear side wall of the top end of the base, a second supporting seat arranged on the front side wall of the top end of the base, and an electronic weighing module arranged on the top end wall of the second supporting seat. A motor is detachably arranged on one side of the inner bottom wall of the base, a lead screw is locked at the output end of the motor through a coupler, the other end of the lead screw is fixedly connected with the inner wall of the base through a first bearing, connecting blocks are in threaded connection with the outer wall of the lead screw, and a connecting plate is arranged on the inner side wall between the connecting blocks. The impurity weighing and pouring device is arranged below the winnowing deslagging pipeline of the winnowing machine, and by optimizing the weighing and pouring device, the automatic weighing operation of impurities is realized, the weighing process is simplified, the operation is time-saving and labor-saving, the manual intervention is reduced, and the working efficiency and the accuracy are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tobacco manufacturing, in particular to a wind separation, impurity removal, weighing and material discharge device for a leaf shred wind separator. Background Art

[0002] In the process of making tobacco shreds, the leaf shred wind selection equipment plays a vital role. It is mainly used to remove the stems, burnt pieces, water stains and other impurities in the tobacco shreds, so as to ensure the quality and taste of the cigarettes. With the continuous development of the tobacco industry, the requirements for the purity and quality of cigarettes are also constantly increasing. Therefore, the leaf shred wind selection technology is also constantly being improved and optimized.

[0003] Traditional leaf filament air separators mainly use dust removal fans to create a negative pressure environment inside the equipment, and use the difference in suspension speed between materials and debris to achieve separation. In this process, qualified materials and debris have different falling distances due to differences in wind-receiving area and density, thus achieving effective separation. After the debris is discharged by air separation, it usually falls into the receiving trolley for collection.

[0004] However, in the prior art, there are still some deficiencies in the collection and processing of debris in the material receiving trolley. Specifically, the debris in the material receiving trolley needs to be manually poured into the paper box for weighing in order to calculate the consumption. This method is not only inefficient and increases labor costs, but also manual operation is prone to errors, affecting the accurate calculation of consumption. In addition, due to the need for frequent pouring and weighing operations, it may also have a certain impact on the continuity and stability of the cigarette shred process. Utility Model Content

[0005] In order to solve the above-mentioned problems, the utility model designs a wind separation, impurity removal, weighing and material discharge device for a leaf shred wind separator.

[0006] In order to achieve the above technical objectives and the above technical effects, the present invention is implemented through the following technical solutions:

[0007] A device for wind separation, impurity removal, weighing and unloading of a leaf shred wind separator, comprising a base, a support seat 1 is provided on the rear side wall at the top of the base, a support seat 2 is provided on the front side wall at the top of the base, an electronic weighing module is provided on the top wall of the support seat 2, a motor is detachably provided on one side of the inner bottom wall of the base, a lead screw is locked at the output end of the motor through a coupling, and the other end of the lead screw is fixedly connected to the inner wall of the base through a bearing 1, a connecting block is threadedly connected on the outer wall of the lead screw, and a connecting plate is provided on the inner side wall between the connecting blocks;

[0008] A hydraulic cylinder is detachably provided at the top of the connecting plate, a top plate is provided between the top ends driven by the hydraulic cylinder, support rods are provided on both the front and rear side walls of the top plate, and side plates are provided at the outer ends of the top ends of the support rods.

[0009] Furthermore, it also includes a top seat, which is located on the top of the top plate. A hopper is rotatably connected to the top seat through a rotating connection mechanism, and a handle is provided on the left side wall of the hopper.

[0010] Furthermore, the rotating connection mechanism includes a round rod and a second bearing. The front and rear inner walls on the right side of the top seat are rotatably connected to the round rod through the second bearing. The inner end of the round rod is fixedly connected to the outer wall of the hopper.

[0011] Furthermore, a long hole for movement of the connecting plate is formed through the inner end surface of the base.

[0012] Furthermore, the top plate is located between the bases.

[0013] Furthermore, the outer ring of the bearing 1 is fixedly connected to the inner wall of the base via a bearing seat, and the inner ring of the bearing 1 is connected to the outer wall of the lead screw by interference fit.

[0014] The beneficial effects of the utility model are:

[0015] The utility model adopts a debris weighing and pouring device installed below the air separation and slag discharge pipe of the air separator, and realizes automatic weighing operation of the debris by optimizing the weighing and pouring device, simplifies the weighing process, saves time and labor in operation, reduces manual intervention, improves work efficiency and accuracy, and provides an effective solution for optimizing the cigarette silk making process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

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

[0018] Figure 2 It is a schematic diagram of the expanded structure of the base of the utility model.

[0019] Description of reference numerals:

[0020] 1. Base, 2. Support seat 1, 3. Support seat 2, 4. Electronic weighing module, 5. Motor, 6. Screw, 7. Bearing 1, 8. Connecting block, 9. Connecting plate, 10. Hydraulic cylinder, 11. Top plate, 12. Support rod, 13. Side plate, 14. Top seat, 15. Hopper. DETAILED DESCRIPTION

[0021] 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 of 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.

[0022] See also Figure 1-2 As shown, a device for wind separation, impurity removal, weighing and unloading of leaf shreds wind separator comprises a base 1, a support seat 1 2 is arranged on the rear side wall of the top of the base 1, a support seat 2 3 is arranged on the front side wall of the top of the base 1, an electronic weighing module 4 is arranged on the top wall of the support seat 2 3, a motor 5 is detachably arranged on one side of the inner bottom wall of the base 1, a lead screw 6 is locked at the output end of the motor 5 through a coupling, and the other end of the lead screw 6 is fixedly connected to the inner wall of the base 1 through a bearing 1 7, a connecting block 8 is threadedly connected to the outer wall of the lead screw 6, and a connecting plate 9 is arranged on the inner wall between the connecting blocks 8;

[0023] A hydraulic cylinder 10 is detachably provided at the top of the connecting plate 9, and a top plate 11 is provided between the tops driven by the hydraulic cylinder 10. Support rods 12 are provided on both the front and rear side walls of the top plate 11, and side plates 13 are provided at the outer ends of the top ends of the support rods 12.

[0024] The top seat 14 is also included. The top seat 14 is located on the top of the top plate 11. A hopper 15 is rotatably connected to the top seat 14 through a rotating connection mechanism. A handle is provided on the left side wall of the hopper 15.

[0025] In the present application, the rotating connection mechanism includes a round rod and bearing 2. The front and rear inner walls on the right side of the top seat 14 are rotatably connected to the round rod through bearing 2. The inner end of the round rod is fixedly connected to the outer wall of the hopper 15, which lifts the hopper 15 upward, causing the hopper 15 to rotate and move upward through the rotating connection mechanism, and the debris in the hopper 15 is collected by sliding out through the right side.

[0026] In the present application, a long hole for the connection plate 9 to move is formed through the inner end surface of the base 1 .

[0027] In the present application, the top plate 11 is located between the base 1, and the top seat 14 is placed on the top plate 11. The motor 5 drives the screw 6 to rotate, and the screw 6 drives the connecting block 8 to drive the connecting plate 9, the hydraulic cylinder 10, the top plate 11, the support rod 12, the side plate 13, the top seat 14 and the hopper 15 to move toward the rear side. The top plate 11, the top seat 14 and the hopper 15 are lowered by the hydraulic cylinder 10, and the top seat 14 is placed on the support seat 2, and the debris discharged after air selection is collected by the hopper 15.

[0028] In the present application, the outer ring of the bearing 7 is fixedly connected to the inner wall of the base 1 through the bearing seat, and the inner ring of the bearing 7 is connected to the outer wall of the screw 6 by interference fit, which fixes the screw 6 through the bearing 7 and facilitates the rotation of the screw 6 through the bearing 7.

[0029] According to the personnel in this field, all the electrical parts and components in this case are universal standard parts or components known to the technical personnel in this field, and their structures and principles can be known to the technical personnel through technical manuals or through conventional experimental methods. The models are compatible with this solution and can operate normally. All the electrical parts in this case are connected to the power supply adapted to them through wires, and according to the actual situation, a suitable controller is selected to meet the control requirements. The specific connection and control sequence should refer to the following working principle, and the electrical connection is completed in the working order of each electrical component. The detailed connection means are well-known technologies in this field and will not be explained in the electrical control.

[0030] A specific application of this embodiment is:

[0031] When in use, the device is placed under the air separation and slag discharge pipe of the air separator, and the top seat 14 is placed on the top plate 11. The top plate 11, the support rod 12, the side plate 13, the top seat 14 and the hopper 15 are pushed upward by the hydraulic cylinder 10, so that the bottom of the top seat 14 is higher than the support seat 2, the lead screw 6 is driven to rotate by the motor 5, and the lead screw 6 is driven to drive the connecting block 8 to drive the connecting plate 9, the hydraulic cylinder 10, the top plate 11, the support rod 12, the side plate 13, the top seat 14 and the hopper 15 to move backward, and the top seat 14 is moved to the support seat 2, and the top plate 11, the top seat 14 and the hopper 15 are lowered by the hydraulic cylinder 10, and the top seat 14 is placed on the support seat 2, and the impurities discharged after the air separation are collected by the hopper 15. When it is necessary to weigh and discharge the debris, the hydraulic cylinder 10 pushes the top plate 11, the top seat 14 and the hopper 15 from the top of the support seat 2 upward, and the motor 5 prompts the connecting block 8 to drive the connecting plate 9, the hydraulic cylinder 10, the support rod 12, the top seat 14 and the hopper 15 to move forward, and the top seat 14 is moved to the top of the support seat 2 3, and the hydraulic cylinder 10 lowers the top seat 14 and the hopper 15, and lowers the top seat 14 and the hopper 15 onto the electronic weighing module 4 for weighing. After weighing, the hydraulic cylinder 10 pushes the top plate 11, the top seat 14 and the hopper 15 upward to the highest point, and the operator lifts the hopper 15 upward, and collects the debris in the hopper 15 by sliding it out on the right side.

[0032] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Any changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention should fall within the protection scope of the present invention.

Claims

1. A device for wind separation, impurity removal, weighing and discharging of leaf shreds in a wind separator, characterized in that: Including base (1), A support seat 1 (2) is provided on the rear side wall of the top of the base (1), a support seat 2 (3) is provided on the front side wall of the top of the base (1), an electronic weighing module (4) is provided on the top wall of the support seat 2 (3), a motor (5) is detachably provided on one side of the inner bottom wall of the base (1), a lead screw (6) is locked at the output end of the motor (5) through a coupling, and the other end of the lead screw (6) is fixedly connected to the inner wall of the base (1) through a bearing 1 (7), a connecting block (8) is threadedly connected on the outer wall of the lead screw (6), and a connecting plate (9) is provided on the inner wall between the connecting blocks (8); A hydraulic cylinder (10) is detachably provided at the top end of the connecting plate (9), a top plate (11) is provided between the top ends driven by the hydraulic cylinder (10), support rods (12) are provided on both front and rear side walls of the top plate (11), and side plates (13) are provided at the outer ends of the top ends of the support rods (12).

2. The device for wind separation, impurity removal, weighing and discharging of leaf shreds according to claim 1 is characterized in that: It also comprises a top seat (14), wherein the top seat (14) is located on the top of the top plate (11), and a hopper (15) is rotatably connected to the top seat (14) via a rotatable connection mechanism.

3. The device for wind separation, impurity removal, weighing and discharging of leaf shreds according to claim 2 is characterized in that: A handle is provided on the left side wall of the hopper (15).

4. The device for wind separation, impurity removal, weighing and discharging of leaf shreds according to claim 3 is characterized in that: The rotating connection mechanism comprises a round rod and a second bearing. The inner walls on the front and rear sides of the right side of the top seat (14) are rotatably connected to the round rod via the second bearing. The inner end of the round rod is fixedly connected to the outer wall of the hopper (15).

5. The device for wind separation, impurity removal, weighing and discharging of leaf shreds according to claim 1 is characterized in that: The inner end surface of the base (1) is provided with a long hole through which the connecting plate (9) can move.

6. The device for wind separation, impurity removal, weighing and unloading of leaf shreds according to claim 1 is characterized in that: The top plate (11) is located between the bases (1).

7. The device for wind separation, impurity removal, weighing and discharging of leaf shreds according to claim 1 is characterized in that: The outer ring of the bearing one (7) is fixedly connected to the inner wall of the base (1) via a bearing seat, and the inner ring of the bearing one (7) is connected to the outer wall of the lead screw (6) by interference fit.

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