A multi-knife tobacco cutter

Abstract

The utility model discloses a kind of multi-cut head tobacco shredding machine, including base, feed inlet, conveyor, flattening mechanism, driving mechanism, feed inlet is established in the top end of base one side, conveyor is installed in the top end of base other side, conveyor is installed in the top end of base, driving mechanism is installed in the inside of base, and the top end of driving mechanism extends to the outside of the top end of base, the top end of driving mechanism is bolted with main blade at the position above conveyor, the top end of driving mechanism is symmetrically installed with shredding assembly, base is installed with a pair of first mount on the side away from feed inlet. The multi-cut head tobacco shredding machine device of the application is adjusted to the angle of two auxiliary blades, so that two auxiliary blades can run together with main blade and shred tobacco leaves, so that the edge of tobacco leaves can be better cut, and the shredding effect of the multi-cut head tobacco shredding machine is improved, and the overall quality of the product is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of tobacco shredders, and in particular to a multi-head tobacco shredder. Background Technology

[0002] A tobacco shredder is a mechanical device used to cut tobacco leaves into thin shreds. It is one of the most important pieces of equipment in tobacco processing. It is mainly used to cut dried and processed tobacco leaves into shredded shapes suitable for tobacco products such as cigarettes and cigars. The shredded tobacco is then easier to process and package.

[0003] Some current tobacco shredders cut tobacco leaves using the reciprocating motion of a single blade. When cutting tobacco leaves with a certain curvature at the edges, the two sides of the tobacco leaf are prone to significant differences in shape from the middle area, affecting product quality. In addition, some current tobacco shredders tend to produce tobacco dust that adheres to the tobacco shreds during the shredding process. Workers need to remove the dust by shaking and screening it later, which affects production efficiency.

[0004] In view of this, we have studied and improved the existing structure and its shortcomings, and provided a multi-head tobacco shredder in order to achieve a more practical purpose. Utility Model Content

[0005] The technical problem to be solved by this utility model is to provide a multi-head tobacco shredder, which overcomes the above-mentioned defects of the prior art.

[0006] The technical problem to be solved by this utility model is achieved through the following technical solution:

[0007] A multi-head tobacco shredder includes a base, a feed inlet, a conveyor, a flattening mechanism, and a drive mechanism. The feed inlet is located on one side of the top of the base, the conveyor is located on the other side of the top of the base, and the drive mechanism is located inside the base with its top extending to the outside of the top of the base. A main blade is bolted to the top of the drive mechanism above the conveyor. Shredding assemblies are symmetrically arranged on the top of the drive mechanism. Two first mounting seats are provided on the side of the base away from the feed inlet. The two first mounting seats are inclined, and one side of the top of the two first mounting seats is located below the side of the conveyor. Each of the two first mounting seats has a groove on its opposite side, and a slider is slidably installed in each of the two grooves. A filter screen is installed between the two sliders. Several compression springs are provided at the bottom of each of the two sliders, and the other end of the compression springs is connected to the bottom of the groove. A drive assembly is provided on one side of one of the two first mounting seats.

[0008] Preferably, in the above technical solution, the shredding assembly includes two second mounting seats symmetrically arranged at the top of the drive mechanism. Each of the two second mounting seats has a first mounting groove on its opposite side. Two central shafts are symmetrically arranged on the opposite side of the two first mounting grooves. A connecting rod is fitted around the periphery of the central shaft. A mounting plate is provided at the bottom end of the connecting rod on the side away from the first mounting groove. The side of the mounting plate away from the connecting rod is connected to the mounting plate by a bolt and a secondary blade.

[0009] Preferably, in the above technical solution, a fixing bolt is provided on one side of the top of the second mounting base, and the fixing bolt passes through the second mounting base and the central shaft and extends to the bottom of the second mounting base.

[0010] Preferably, in the above technical solution, a nut is provided at the bottom end of the second mounting base at a position directly below the fixing bolt, and the nut is rotatably connected to the fixing bolt.

[0011] Preferably, in the above technical solution, the drive component includes a motor, which is mounted on one side of one of the two first mounting seats, and the output end of the motor is mounted with a cam via a coupling.

[0012] Preferably, in the above technical solution, the base is provided with a collection box at the bottom end on the side away from the feed inlet, and a collection container is placed at the top of the collection box. The collection container includes a first collection slot and a second collection slot. The first collection slot is located directly below the filter screen, and the length of the first collection slot matches the length of the filter screen.

[0013] The above-mentioned technical solution of this utility model has the following beneficial effects:

[0014] The multi-head tobacco shredder of this application, through the coordinated use of a base, feed inlet, conveyor, flattening mechanism, drive mechanism, main blade, second mounting base, first mounting groove, central shaft, connecting rod, mounting plate, secondary blades, fixing bolts and nuts, facilitates the adjustment of the angle of a pair of secondary blades, enabling the pair of secondary blades to operate together with the main blade to shred the tobacco leaves, resulting in better cutting at the edges of the tobacco leaves, thereby improving the shredding effect of the multi-head tobacco shredder and enhancing the overall quality of the product.

[0015] The multi-head tobacco shredder of this application, through the coordinated use of a base, feed inlet, conveyor, flattening mechanism, drive mechanism, first mounting base, slide groove, slider, filter screen, compression spring, motor, cam, collection box, collection container, first collection groove and second collection groove, facilitates the dispersing of tobacco shreds by the vibration of the filter screen after shredding, making it convenient for workers to quickly remove the tobacco shreds, reducing the residue of internal debris in the discharged tobacco shreds, reducing the difficulty of subsequent screening by workers, thereby improving the working efficiency of the multi-head tobacco shredder and reducing labor costs. Attached Figure Description

[0016] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments of the present invention and, together with their description, serve to explain the principles of the present invention.

[0017] Figure 1 This is a three-dimensional schematic diagram of a multi-head tobacco shredder.

[0018] Figure 2 This is a three-dimensional schematic diagram of the internal structure of the first mounting base.

[0019] Figure 3 This is a three-dimensional exploded view of the shredding assembly.

[0020] Figure 4 This is a schematic diagram of the front view section.

[0021] In the diagram: 1. Base; 2. Feed inlet; 3. Conveyor; 4. Flattening mechanism; 5. Drive mechanism; 6. Main blade; 7. First mounting base; 8. Slide groove; 9. Slider; 10. Filter screen; 11. Compression spring; 12. Second mounting base; 13. First mounting groove; 14. Central shaft; 15. Connecting rod; 16. Mounting plate; 17. Secondary blade; 18. Fixing bolt; 19. Nut; 20. Motor; 21. Cam; 22. Collection box; 23. Collection container; 24. First collection groove; 25. Second collection groove. Detailed Implementation

[0022] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that, unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps set forth in these embodiments do not limit the scope of the present invention.

[0023] Unless otherwise specified, the experimental methods used in the following examples are conventional methods, and the materials and reagents used are commercially available. Unless otherwise specified, the equipment used in the experiments is well known to those skilled in the art.

[0024] This utility model provides a multi-head tobacco shredder, including a base 1, a feed inlet 2, a conveyor 3, a flattening mechanism 4, and a drive mechanism 5. The feed inlet 2 is located on one side of the top of the base 1, and the conveyor 3 is installed on the other side of the top of the base 1. The drive mechanism 5 is installed inside the base 1, and its top extends to the outside of the top of the base 1. A main blade 6 is bolted to the top of the drive mechanism 5 above the conveyor 3. Shredding assemblies are symmetrically installed on the top of the drive mechanism 5. Two first mounting seats 7 are installed on the side of the base 1 away from the feed inlet 2. The two first mounting seats 7 are inclined, and one side of the top of the two first mounting seats 7 is located below one side of the conveyor 3. Each side is provided with a chute 8, and a slider 9 is slidably installed in each of the two chute 8s. A filter screen 10 is installed between the two sliders 9. Several compression springs 11 are installed at the bottom of each of the two sliders 9, and the other end of the compression springs 11 is connected to the bottom of the chute 8. A drive assembly is installed on one side of one of the two first mounting seats 7. The conveyor 3 can transport the tobacco raw material that needs to be shredded. The flattening mechanism 4 uses a flattening roller or a flattening plate to flatten the original fluffy tobacco raw material, so that the tobacco raw material can be better shredded. The drive mechanism 5 uses a crank connecting rod mechanism or a slide rail slider 9 mechanism, etc., to drive the main blade 6 and the secondary blade 17 to move up and down reciprocally. The structural design and operation mode of the conveyor 3, the flattening mechanism 4, and the drive mechanism 5 are all publicly disclosed existing technologies.

[0025] The shredding assembly includes two second mounting seats 12, which are symmetrically mounted on the top of the drive mechanism 5. Each of the two second mounting seats 12 has a first mounting groove 13 on its opposite side. Two central shafts 14 are symmetrically mounted on the opposite side of the two first mounting grooves 13. A connecting rod 15 is fitted around the periphery of the central shaft 14. A mounting plate 16 is mounted on the bottom end of the connecting rod 15 on the side away from the first mounting groove 13. A secondary blade 17 is bolted to the bottom end of one side of the mounting plate 16. The position and angle of the secondary blade 17 can be adjusted by rotating the connecting rod 15. The secondary blade 17 is fixed by bolts. The operator can choose whether to use the secondary blade 17 according to the specific use of the device and the shape and size of the tobacco raw material.

[0026] A fixing bolt 18 is installed on one side of the top of the second mounting base 12, and the fixing bolt 18 passes through the second mounting base 12 and the central shaft 14 and extends to the bottom of the second mounting base 12.

[0027] The second mounting base 12 has a nut 19 installed at the bottom of the base, which is located directly below the fixing bolt 18. The nut 19 matches the fixing bolt 18. By rotating the fixing bolt 18, the upper and lower ends of the first mounting groove 13 can squeeze the connecting rod 15. The connecting rod 15 is fixed by friction between the connecting rod 15 and the first mounting groove 13, thereby fixing the position of the secondary blade 17.

[0028] The drive assembly includes a motor 20, which is mounted on one side of one of the two first mounting bases 7. The output end of the motor 20 is connected to a cam 21 via a coupling. The motor 20 drives the cam 21 to rotate. When the protruding end of the cam 21 contacts the slider 9, the cam 21 will squeeze the slider 9, causing the slider 9 to move downward in the groove 8. As the cam 21 continues to rotate, the protruding end of the cam 21 gradually moves away from the slider 9. At this time, the slider 9 is no longer squeezed. Under the rebound action of the compression spring 11, the slider 9 moves upward and vibrates, which facilitates the dispersing of tobacco shreds and causes the debris to fall from the filter screen 10.

[0029] The base 1 has a collection box 22 installed at the bottom end on the side away from the feed inlet 2. A collection box 23 is placed on the top of the collection box 22. The collection box 23 includes a first collection groove 24 and a second collection groove 25. The first collection groove 24 is located directly below the filter screen 10, and the length of the first collection groove 24 matches the length of the filter screen 10, which facilitates the separation and recycling of debris and tobacco shreds.

[0030] The working principle of this embodiment is as follows: Before using the multi-head tobacco shredder, the operator first selects whether to use the secondary blade 17 based on the shape and size of the tobacco raw material. When the secondary blade 17 is needed, the operator installs the secondary blade 17 onto the mounting plate 16 with bolts, and then rotates the connecting rod 15 to a suitable position. After adjustment, the operator connects the power supply to the device and places the tobacco raw material onto the conveyor 3 through the feed inlet 2. The conveyor 3 can move the tobacco raw material, the flattening mechanism 4 can flatten the stacked and fluffy tobacco raw material, and the drive mechanism 5 can drive the main blade 6 and the secondary blade 17 to move up and down. When the tobacco raw material moves with the conveyor 3 to a position below the main blade 6 and the secondary blade 17, the main blade 6 and the secondary blade 17 can cut the tobacco... The tobacco leaves are shredded. When the shredded tobacco moves to the end of the conveyor 3, it falls onto the surface of the filter screen 10 under the action of gravity. The motor 20 drives the cam 21 to rotate. When the protruding end of the cam 21 contacts the slider 9, the cam 21 will squeeze the slider 9, causing the slider 9 to move downward in the slide groove 8. As the cam 21 continues to rotate, the protruding end of the cam 21 gradually moves away from the slider 9. At this time, the slider 9 is no longer squeezed. Under the rebound action of the compression spring 11, the slider 9 moves upward and vibrates, which facilitates the dispersal of the tobacco shreds and causes the debris to fall from the filter screen 10 into the first collection groove 24 below. After the tobacco shreds move to the end of the filter screen 10, they will fall into the second collection groove 25 under the action of gravity. The staff can take out the collection box 23 to recycle the tobacco shreds.

[0031] Although the present invention has been disclosed above with reference to embodiments, it is not intended to limit the present invention. Any person skilled in the art can make various different choices and modifications without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention is defined by the claims and their equivalents.

Claims

1. A multi-head tobacco shredder, characterized in that, The system includes a base (1), a feed inlet (2), a conveyor (3), a flattening mechanism (4), and a drive mechanism (5). The feed inlet (2) is located on one side of the top of the base (1), the conveyor (3) is located on the other side of the top of the base (1), the drive mechanism (5) is located inside the base (1), and the top of the drive mechanism (5) extends to the outside of the top of the base (1). A main blade (6) is bolted to the top of the drive mechanism (5) at a position above the conveyor (3). Shredding assemblies are symmetrically arranged on the top of the drive mechanism (5). The base (1) is located away from the feed inlet (2). Two first mounting seats (7) are provided on the side. The two first mounting seats (7) are inclined and one side of the top of the two first mounting seats (7) is located below one side of the conveyor (3). Each of the two first mounting seats (7) has a slide groove (8) on the opposite side. A slider (9) is slidably installed in each of the two slide grooves (8). A filter screen (10) is installed between the two sliders (9). Several compression springs (11) are provided at the bottom of each of the two sliders (9), and the other end of the compression springs (11) is connected to the bottom end of the slide groove (8). A drive assembly is provided on one side of one of the two first mounting seats (7).

2. The multi-head tobacco shredder according to claim 1, characterized in that, The shredding assembly includes two second mounting seats (12) symmetrically arranged at the top of the drive mechanism (5). Each of the two second mounting seats (12) has a first mounting groove (13) on one side opposite to the other. Two central shafts (14) are symmetrically arranged on one side opposite to the other. A connecting rod (15) is fitted around the periphery of the central shaft (14). A mounting plate (16) is provided at the bottom end of the connecting rod (15) on the side away from the first mounting groove (13). The side of the mounting plate (16) away from the connecting rod (15) is connected to the bolt sub-blade (17).

3. The multi-head tobacco shredder according to claim 2, characterized in that, A fixing bolt (18) is provided on one side of the top of the second mounting base (12), and the fixing bolt (18) passes through the second mounting base (12) and the central shaft (14) and extends to the bottom end of the second mounting base (12).

4. The multi-head tobacco shredder according to claim 3, characterized in that, The bottom end of the second mounting base (12) is provided with a nut (19) located directly below the fixing bolt (18), and the nut (19) is rotatably connected to the fixing bolt (18).

5. The multi-head tobacco shredder according to claim 1, characterized in that, The drive assembly includes a motor (20) mounted on one side of one of the two first mounting bases (7), and the output end of the motor (20) is mounted with a cam (21) via a coupling.

6. The multi-head tobacco shredder according to claim 1, characterized in that, The base (1) has a collection box (22) at the bottom end on the side away from the feed inlet (2). A collection box (23) is placed on the top of the collection box (22). The collection box (23) includes a first collection groove (24) and a second collection groove (25). The first collection groove (24) is located directly below the filter screen (10), and the length of the first collection groove (24) matches the length of the filter screen (10).

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