Cake material loosening and impurity removing device for flexible local wind selection

Abstract

The utility model belongs to the technical field of tobacco manufacturing, and particularly relates to a cake material loosening and impurity removing device for flexible local wind selection, which comprises a box body, a pair of bases are arranged at the bottom end of the box body, a plurality of springs are arranged on the inner bottom wall of the box body, and a vibration driving mechanism is further arranged in the middle of the inner bottom wall of the box body. A filter screen is embedded in the inner bottom wall of the top plate, a bottom plate is arranged at the bottom end of the top plate through a plurality of connecting rods, connecting seats are arranged on the left side and the right side of the bottom end of the bottom plate, the top ends of the springs are fixedly connected with the bottom ends of the connecting seats, and a top seat is arranged in the middle of the bottom end of the bottom plate. The cake material loosening and impurity removing device adopts machinery to replace manual operation to perform loosening and impurity removing operation on cake materials, saves manpower and material resources, reduces labor intensity of operators, and better meets actual production and processing requirements.

Description

Technical Field

[0001] The utility model belongs to the technical field of tobacco manufacturing, and in particular relates to a flexible on-site wind-selected cake material loosening and impurity removing device. Background Art

[0002] The flexible on-site wind separation equipment for leaves is mainly used to separate the unloosened cakes (water-soaked tobacco, moldy tobacco, etc.), stems, metals and stones from the leaves after the loosening and rehydration drum in the loosening and rehydration process of the leaves. Especially after the implementation of the tobacco leaf grouping process, when processing high-grade tobacco leaves, due to the lowering of the processing temperature, more unloosened cakes and lumps will be generated and need to be separated.

[0003] The selected materials are sent into the box by the feeding mechanism and then fall freely. After two combined air separations of flotation and floating, heavy objects such as metals, agglomerates, tobacco stems, stem sticks, and coke pieces fall through the outlet, and light objects such as tobacco leaves and tobacco shreds are sent out of the box by the discharging mechanism. Thus, the purpose of tobacco air separation without air conveying and flexible processing is achieved.

[0004] Now the production line has a wheeled material receiving trolley placed under the impurity outlet, and two stainless steel material receiving boxes are placed on the material receiving trolley. When the material receiving box is full of screened materials or the brand is changed, the operator needs to push the material receiving trolley to an open site, and then dump the materials from the material receiving box onto the ground, manually loosen the unloose cakes, and remove impurities such as metal and stones from the materials. After loosening and cleaning the impurities, the operator puts the materials that meet the process quality requirements into the material receiving box, and uses the material receiving trolley to transport the material receiving box to the designated location for addition. In this process, the operator needs to maintain a high degree of attention to remove the metal and stones. If they are not removed cleanly, the equipment of the subsequent process will be damaged; at the same time, the operator's labor intensity and labor time are increased during the process of dumping, loosening, and adding materials. Utility Model Content

[0005] The utility model aims to provide a flexible on-site wind-selected cake material loosening and impurity removal device to solve the problems existing in the above-mentioned background technology.

[0006] In order to achieve the above technical objectives, the utility model is implemented through the following technical solutions:

[0007] A flexible on-site wind-selected cake material loosening and impurity removal device comprises a box body, a plurality of springs are arranged on the inner bottom wall of the box body, and a vibration driving mechanism is also arranged in the middle of the inner bottom wall of the box body;

[0008] It also includes a top plate, the inner bottom wall of the top plate is embedded with a filter screen, the bottom end of the top plate is provided with a bottom plate through a plurality of connecting rods, connecting seats are provided on the left and right sides of the bottom end of the bottom plate, the top end of the spring is fixedly connected to the bottom end of the connecting seat, and a top seat is provided in the middle of the bottom end of the bottom plate.

[0009] Furthermore, the vibration drive mechanism includes a motor, the output end of the motor is locked with a round rod through a coupling, the rear end of the round rod is fixedly connected to a support plate through a bearing, and the support plate is fixedly connected to the rear side of the inner bottom wall of the box body, and a plurality of protrusions are connected on the outer wall of the round rod by interference fit.

[0010] Furthermore, the protrusions are arranged on the outer wall of the round rod with gaps from front to back, and the top end of the protrusion is in contact with the bottom end of the top seat.

[0011] Furthermore, the plurality of springs are located at the four corners of the inner bottom wall of the box body.

[0012] Furthermore, the connecting rod and the bottom plate are parallel to each other and are arranged obliquely.

[0013] Furthermore, a pair of bases are provided at the bottom end of the box.

[0014] Furthermore, the connecting seat and the top seat are both wedge-shaped structures.

[0015] The beneficial effects of the utility model are:

[0016] The utility model adopts a cake material loosening and impurity removing device installed below the impurity outlet, which can automatically loosen the materials dropped from the impurity outlet and remove impurities such as metals and stones, thereby avoiding the risk of damage to subsequent process equipment due to the operator's failure to completely remove impurities such as metals and stones; the machine is used to loosen and remove impurities for the cake materials instead of manual labor, which saves manpower and material resources, reduces the labor intensity of the operators, and is more in line with actual production and processing needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] 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.

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the box of the utility model;

[0020] Figure 3It is a schematic diagram of the assembly structure of the utility model.

[0021] Description of reference numerals:

[0022] 1. Box body, 2. Base, 3. Spring, 4. Top plate, 5. Filter, 6. Connecting rod, 7. Bottom plate, 8. Connecting seat, 9. Top seat, 10. Motor, 11. Round rod, 12. Support plate, 13. Bump. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-3 As shown, a flexible on-site wind-selected cake material loosening and impurity removal device comprises a box body 1, a pair of bases 2 are provided at the bottom end of the box body 1, a plurality of springs 3 are provided on the inner bottom wall of the box body 1, and a vibration driving mechanism is also provided in the middle of the inner bottom wall of the box body 1;

[0025] It also includes a top plate 4, a filter screen 5 is embedded in the inner bottom wall of the top plate 4, a bottom plate 7 is provided at the bottom end of the top plate 4 through a plurality of connecting rods 6, connecting seats 8 are provided on the left and right sides of the bottom end of the bottom plate 7, the top end of the spring 3 is fixedly connected to the bottom end of the connecting seat 8, and a top seat 9 is provided in the middle of the bottom end of the bottom plate 7.

[0026] The vibration drive mechanism includes a motor 10, the output end of the motor 10 is locked with a round rod 11 through a coupling, the rear end of the round rod 11 is fixedly connected to a support plate 12 through a bearing, and the support plate 12 is fixedly connected to the rear side of the inner bottom wall of the box body 1, and a plurality of protrusions 13 are connected by interference fit on the outer wall of the round rod 11. The motor 10 drives the round rod 11 to rotate the protrusions 13, and the protrusions 13 rotate and alternately contact with the top seat 9. When the protrusions 13 contact with the top seat 9, the top seat 9, the bottom plate 7 and the top plate 4 are pushed to move upward and the spring 3 is stretched. When the protrusions 13 are disconnected from the top seat 9, the connecting seat 8, the bottom plate 7 and the top plate 4 are pulled downward by the spring 3. The protrusions 13 rotate and alternately contact with the top seat 9, so that the top plate 4 and the bottom plate 7 are continuously moved up and down, thereby achieving the vibration effect of the top plate 4 and the bottom plate 7.

[0027] The protrusions 13 are arranged with gaps on the outer wall of the round rod 11 from front to back, and the top end of the protrusion 13 contacts the bottom end of the top seat 9. The protrusions 13 rotate and contact the top seat 9 alternately, so that the top plate 4 and the bottom plate 7 are continuously moved up and down, and the vibration effect of the top plate 4 and the bottom plate 7 is achieved. The cake material is vibrated and dispersed by the vibration of the top plate 4, and moves downward along the outer wall of the top plate 4 and the filter screen 5, and the impurities in the dispersed material are filtered through the filter screen 5.

[0028] A plurality of springs 3 are located at the four corners of the inner bottom wall of the box body 1. The motor 10 drives the round rod 11 to drive the protrusion 13 to rotate, and the protrusion 13 rotates and alternately contacts the top seat 9. When the protrusion 13 contacts the top seat 9, it pushes the top seat 9, the bottom plate 7 and the top plate 4 to move upward and stretch the spring 3. When the protrusion 13 breaks contact with the top seat 9, the spring 3 conveniently pulls the connecting seat 8, the bottom plate 7 and the top plate 4 downward to reset.

[0029] The connecting rod 6 and the bottom plate 7 are parallel to each other and arranged at an angle. The cake material is vibrated and dispersed by the vibration of the top plate 4, and moves downward along the outer walls of the top plate 4 and the filter screen 5. Impurities in the dispersed material are filtered by the filter screen 5, and the filtered impurities fall onto the bottom plate 7, move downward along the outer wall of the bottom plate 7, and are collected. The material on the top plate 4 moves downward and falls to be collected.

[0030] 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.

[0031] A specific application of this embodiment is:

[0032] When in use, the device is installed below the outlet, and the materials dropped from the outlet fall onto the top plate 4. The motor 10 drives the round rod 11 to drive the protrusion 13 to rotate, and the protrusion 13 rotates and alternately contacts with the top seat 9. When the protrusion 13 contacts with the top seat 9, it pushes the top seat 9, the bottom plate 7 and the top plate 4 to move upward and stretch the spring 3. When the protrusion 13 is disconnected from the top seat 9, the spring 3 pulls the connecting seat 8, the bottom plate 7 and the top plate 4 to move downward. The protrusion 13 rotates and alternately contacts with the top seat 9, which prompts the top plate 4 and the bottom plate 7 to continuously move up and down, thereby achieving the vibration effect of the top plate 4 and the bottom plate 7.

[0033] The cake material is vibrated and dispersed by the vibration of the top plate 4, and moves downward along the outer wall of the top plate 4 and the filter screen 5. The impurities in the dispersed material are filtered by the filter screen 5, and the filtered impurities fall onto the bottom plate 7, move downward along the outer wall of the bottom plate 7, and are collected. The material on the top plate 4 moves downward and falls to be collected, thus completing the vibration and impurity removal operations of the cake material.

[0034] 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 flexible on-site wind-selected cake material loosening and impurity removal device, characterized in that: It comprises a box body (1), the inner bottom wall of the box body (1) is provided with a plurality of springs (3), and the middle part of the inner bottom wall of the box body (1) is also provided with a vibration driving mechanism; It also comprises a top plate (4), the inner bottom wall of which is embedded a filter screen (5), the bottom end of the top plate (4) is connected to the bottom plate (7) via a plurality of connecting rods (6), connecting seats (8) are provided on the left and right sides of the bottom end of the bottom plate (7), the top end of the spring (3) is fixedly connected to the bottom end of the connecting seat (8), and a top seat (9) is provided in the middle of the bottom end of the bottom plate (7).

2. The flexible on-site wind-selected cake material loosening and impurity removal device according to claim 1 is characterized in that: The vibration drive mechanism comprises a motor (10), the output end of the motor (10) being locked with a round rod (11) via a coupling, the rear end of the round rod (11) being fixedly connected to a support plate (12) via a bearing, and the support plate (12) being fixedly connected to the rear side of the inner bottom wall of the box body (1), and a plurality of protrusions (13) being connected to the outer wall of the round rod (11) by interference fit.

3. The flexible on-site wind-selected cake material loosening and impurity removal device according to claim 2 is characterized in that: The protrusions (13) are spaced from front to back on the outer wall of the round rod (11), and the top end of the protrusion (13) is in contact with the bottom end of the top seat (9).

4. The flexible on-site wind-selected cake material loosening and impurity removal device according to claim 1 is characterized in that: The plurality of springs (3) are located at the four corners of the inner bottom wall of the box body (1).

5. The flexible on-site wind-selected cake material loosening and impurity removal device according to claim 1 is characterized in that: The top plate (4) and the bottom plate (7) are parallel to each other and are arranged at an angle.

6. The flexible on-site wind-selected cake material loosening and impurity removal device according to claim 1 is characterized in that: A pair of bases (2) are provided at the bottom end of the box body (1).

7. The flexible on-site wind-selected cake material loosening and impurity removal device according to claim 1 is characterized in that: The connecting seat (8) and the top seat (9) are both wedge-shaped structures.

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