Tobacco leaf cutter
By adopting a dual rotor motor and controller system in tobacco leaf shearers, combined with limiting plates and fixed components, the problems of equipment instability and difficulty in replacing leaf shearing devices are solved, and a more efficient leaf shearing process and longer Use of the equipment.
Patent Information
- Application Number
- CN202421049584.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-15
AI Technical Summary
The existing tobacco leaf shearers are labor-intensive, have low efficiency, poor neatness of leaf shears, and the equipment is unstable, difficult to move, the blade is prone to lose its edge, and the leaf shearing device cannot be replaced quickly, resulting in balance adjustment and rapid Inadequate disassembly.
A tobacco leaf shearer is designed, using a dual rotor motor and controller system, and the spacing between the moving blocks is adjusted through screws and tension belts to ensure stable movement of the equipment; at the same time, the rapid disassembly of the leaf shearing device is achieved through limiting plates and fixed components. and fix to prevent falling.
It improves the stability and neatness of the blade during the movement process, simplifies the replacement process of the blade cutting device, extends the service life of the blade, and improves the balance adjustment and rapid disassembly of the device.
Smart Images

Figure CN222235728U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of leaf cutters, in particular to a tobacco leaf cutter. Background Art
[0002] At present, tobacco seedling leaf cutting technology mainly adopts traditional manual scissors and electric mechanical leaf cutting machines. Manual leaf cutting is suitable for tobacco seedling leaf cutting in small-scale seedling cultivation areas of scattered households.
[0003] The existing leaf cutters are labor-intensive, inefficient, have poor leaf cutting uniformity and are prone to infectious diseases during use. Although the existing leaf cutters can cut tobacco leaves, they cannot move stably during operation, resulting in the equipment being tilted due to the operation of the staff during operation, causing the equipment to fall during operation. At the same time, the leaf cutter cannot be quickly replaced, resulting in the blade becoming blunt after long-term use, thereby reducing the balance, adjustability and quick disassembly of the traditional leaf cutters. For this reason, a tobacco leaf cutter is introduced. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a tobacco leaf cutter, which has the advantages of balanced adjustability and quick disassembly, and solves the problems raised by the above-mentioned background technology.
[0005] The utility model provides the following technical solution: a tobacco leaf cutter, comprising a leaf cutter body, a controller fixedly assembled on the top of the leaf cutter body, a dual-rotor motor fixedly assembled on the outer wall of the leaf cutter body, a screw fixedly assembled on a power output shaft at one end of the dual-rotor motor, a rotating block one fixedly assembled on the power output shaft at the other end of the dual-rotor motor, an inner wall of the rotating block one is rotatably connected to one end of a tension band, the other end of the tension band is rotatably connected to a rotating block two, the outer wall of the screw is slidably connected to a moving block, and the bottom of the moving block is rotatably connected to a roller.
[0006] As a preferred technical solution of the utility model, a placement shell is fixedly installed on the bottom of the leaf cutter body, a motor 2 is fixedly installed on the outer wall of the placement shell, a power output shaft of the motor 2 is fixedly installed on a limit plate, and a fixing component and a leaf cutting device are respectively provided on the outer wall of the limit plate.
[0007] As a preferred technical solution of the present utility model, the fixing assembly includes a fixing block, the inner wall of the fixing block is rotatably connected to a rotating rod, the outer wall of the rotating rod is rotatably connected to a connecting block, the end of the connecting block away from the rotating rod is rotatably connected to a rotating column, the outer wall of the rotating column is fixedly equipped with a rotating plate, the top of the fixing block is provided with a snap-in groove, the outer wall of the fixing block is provided with a limiting groove, the bottom of the connecting block is fixedly equipped with a snap-in block, and the outer wall of the rotating plate is fixedly equipped with a limiting block.
[0008] As a preferred technical solution of the utility model, the clamping block is matched with the inner wall of the clamping groove, and the clamping block is clamped with the inner wall of the clamping groove, and the limiting block is matched with the inner wall of the limiting groove.
[0009] As a preferred technical solution of the utility model, the dual-rotor motor and the second motor are both electrically connected to the controller, and the fixed block is fixedly assembled with the top of the limiting plate.
[0010] As a preferred technical solution of the utility model, there are two groups of fixing components, and the two groups of fixing components are respectively located on the inner wall of the placement shell.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] 1. When the tobacco leaf cutter is working on tobacco leaves, a signal is sent through the controller to rotate the power output shaft of the dual-rotor motor after receiving the signal, so that the dual-rotor motor drives the lead screw to rotate, and the lead screw drives the moving block and the roller to move, so as to adjust the spacing between the two groups of moving blocks according to the spacing between the two groups of tobacco. At the same time, the power output shaft at the other end of the dual-rotor motor drives the rotating block 1 to rotate, and at the same time drives the tension belt to rotate and drives the rotating block 2 to rotate, so that the equipment can work more orderly, and the four moving blocks are used to achieve a more stable equipment during the movement process.
[0013] 2. The tobacco leaf cutter, when the leaf cutter device works for a long time, the staff rotates the rotating plate to pull the limit block out from the inner wall of the limit groove, so that the limit block cancels the limit on the rotating plate, and at the same time rotates the connecting block to pull the clamping block out from the inner wall of the clamping groove, thereby canceling the limit on the leaf cutter device, and the fixed component is tightly fitted with the leaf cutter device to prevent the leaf cutter device from falling from the inner wall of the fixed component during the rotation process, and at the same time, the leaf cutter device can be quickly loaded and unloaded, thereby reducing the replacement time of the leaf cutter device. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0015] Figure 2This is a schematic diagram of the structure of the controller of the utility model;
[0016] Figure 3 This is a schematic diagram of the screw rod structure of the utility model;
[0017] Figure 4 This is a schematic diagram of the structure of the fixed component of the utility model;
[0018] Figure 5 This is a schematic diagram of the screw rod structure of the utility model;
[0019] Figure 6 For this utility model Figure 5 Enlarged structural diagram at A in the middle.
[0020] In the figure: 1. leaf cutter body; 2. controller; 3. dual-rotor motor; 4. moving block; 5. rotating block one; 6. tension belt; 7. rotating block two; 8. placement shell; 9. leaf cutter device; 10. motor two; 11. screw rod; 12. fixing assembly; 13. roller; 14. limit plate.
[0021] 1201, fixed block; 1202, rotating rod; 1203, connecting block; 1204, rotating column; 1205, clamping block; 1206, clamping groove; 1207, rotating plate; 1208, limiting block; 1209, limiting groove. DETAILED DESCRIPTION
[0022] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0023] See also Figure 1-6 A tobacco leaf cutter comprises a leaf cutter body 1, a controller 2 is fixedly assembled on the top of the leaf cutter body 1, a dual-rotor motor 3 is fixedly assembled on the outer wall of the leaf cutter body 1, a screw 11 is fixedly assembled on the power output shaft at one end of the dual-rotor motor 3, a rotating block 5 is fixedly assembled on the power output shaft at the other end of the dual-rotor motor 3, the inner wall of the rotating block 5 is rotatably connected to one end of a tension belt 6, the other end of the tension belt 6 is rotatably connected to a rotating block 2 7, the outer wall of the screw 11 is slidably connected to a moving block 4, and the bottom of the moving block 4 is rotatably connected to a roller 13.
[0024] It should be noted that the controller 2 sends a signal to cause the power output shaft of the dual-rotor motor 3 to rotate after receiving the signal, thereby driving the screw rod 11 to rotate, and the screw rod 11 drives the moving block 4 and the roller 13 to move. According to the spacing between the two groups of tobacco, the distance between the two groups of moving blocks 4 is adjusted. At the same time, with the help of the power output shaft at the other end of the dual-rotor motor 3, the rotating block 1 5 is driven to rotate, and the tension belt 6 is driven to rotate, thereby prompting the rotating block 2 7 to operate, so that the equipment can work more orderly, and the four moving blocks 4 are used to ensure that the equipment remains stable during the movement.
[0025] In a preferred embodiment, a placement shell 8 is fixedly installed at the bottom of the leaf cutter body 1, a motor 10 is fixedly installed on the outer wall of the placement shell 8, a limit plate 14 is fixedly installed on the power output shaft of the motor 10, and a fixing component 12 and a leaf cutting device 9 are respectively provided on the outer wall of the limit plate 14.
[0026] It should be noted that the leaf cutting device 9 is limited by placing the shell 8, and the leaf cutting device 9 is driven to rotate by the motor 2 10 to drive the limiting plate 14 to rotate.
[0027] In a preferred embodiment, the fixing assembly 12 includes a fixing block 1201, the inner wall of the fixing block 1201 is rotatably connected to a rotating rod 1202, the outer wall of the rotating rod 1202 is rotatably connected to a connecting block 1203, the end of the connecting block 1203 away from the rotating rod 1202 is rotatably connected to a rotating column 1204, the outer wall of the rotating column 1204 is fixedly equipped with a rotating plate 1207, a snap-in groove 1206 is provided on the top of the fixing block 1201, a limiting groove 1209 is provided on the outer wall of the fixing block 1201, a snap-in block 1205 is fixedly equipped on the bottom of the connecting block 1203, and a limiting block 1208 is fixedly equipped on the outer wall of the rotating plate 1207.
[0028] It should be noted that during continuous operation, the operator rotates the rotating plate 1207 to disengage the limit block 1208 from the inner wall of the limit groove 1209, thereby releasing the limit of the rotating plate 1207 by the limit block 1208. At the same time, the operator rotates the connecting block 1203 to disengage the snap-in block 1205 from the inner wall of the snap-in groove 1206, thereby releasing the limit of the leaf cutting device 9 by the snap-in block 1205. At this time, the fixed component 12 fits tightly with the leaf cutting device 9 to prevent the leaf cutting device 9 from falling off the inner wall of the fixed component 12 during rotation. This operation mode can also realize the rapid loading and unloading of the leaf cutting device 9, thereby shortening the replacement time of the leaf cutting device 9.
[0029] In a preferred embodiment, the clamping block 1205 is matched with the inner wall of the clamping groove 1206 , and the clamping block 1205 is clamped with the inner wall of the clamping groove 1206 , and the limiting block 1208 is matched with the inner wall of the limiting groove 1209 .
[0030] It should be noted that when the clamping block 1205 is clamped to the clamping slot 1206, it will not get stuck at the notch of the clamping slot 1206. At the same time, the limiting block 1208 is clamped to the limiting slot 1209 to limit the fixing component 12 to prevent the fixing component 12 from falling during use.
[0031] In a preferred embodiment, the dual-rotor motor 3 and the motor 2 10 are both electrically connected to the controller 2 , and the fixing block 1201 is fixedly assembled with the top of the limiting plate 14 .
[0032] It should be noted that the controller 2 sends a signal so that the device works after receiving the signal, and the fixing block 1201 is fixed to the limit plate 14 so that the limit plate 14 drives the fixing component 12 to rotate together during the rotation process.
[0033] In a preferred embodiment, there are two groups of fixing components 12 , and the two groups of fixing components 12 are respectively located on the inner wall of the placement shell 8 .
[0034] It should be noted that two sets of fixing components 12 are used to limit and fix the two ends of the leaf cutting device 9, so as to prevent the leaf cutting device 9 from falling when one set of fixing components 12 is limiting.
[0035] Working principle: the controller 2 sends a signal, and after receiving it, the power output shaft of the dual-rotor motor 3 rotates, which in turn drives the screw rod 11 to rotate, and drives the moving block 4 and the roller 13 to move through the screw rod 11. According to the spacing between the two groups of tobacco, the distance between the two groups of moving blocks 4 is adjusted. At the same time, the power output shaft at the other end drives the rotating block 1 5 to rotate, which in turn drives the tension belt 6 and the rotating block 2 7 to rotate, ensuring the orderly operation of the equipment. The four moving blocks 4 ensure that the equipment is stable during movement. During long-term operation, the staff rotates the rotating plate 1207 to pull the limit block 1208 out of the inner wall of the limit groove 1209, canceling the limit on the rotating plate 1207, and at the same time rotates the connecting block 1203 to pull the clamping block 1205 out of the inner wall of the clamping groove 1206, releasing the limit on the leaf cutting device 9, ensuring that the fixed component 12 is tightly fitted with the leaf cutting device 9, preventing the leaf cutting device 9 from falling off from the inner wall of the fixed component 12 during rotation, and quickly loading and unloading the leaf cutting device 9 to reduce the replacement time.
[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A tobacco leaf cutter, comprising a leaf cutter body (1), characterized in that: The top of the leaf cutter body (1) is fixedly equipped with a controller (2); the outer wall of the leaf cutter body (1) is fixedly equipped with a dual-rotor motor (3); one end of the power output shaft of the dual-rotor motor (3) is fixedly equipped with a screw (11); the other end of the power output shaft of the dual-rotor motor (3) is fixedly equipped with a rotating block (5); the inner wall of the rotating block (5) is rotatably connected to one end of a tension belt (6); the other end of the tension belt (6) is rotatably connected to a rotating block (7); the outer wall of the screw (11) is slidably connected to a moving block (4); the bottom of the moving block (4) is rotatably connected to a roller (13).
2. A tobacco leaf cutter according to claim 1, characterized in that: A placement shell (8) is fixedly mounted on the bottom of the leaf cutter body (1), a motor 2 (10) is fixedly mounted on the outer wall of the placement shell (8), a limit plate (14) is fixedly mounted on the power output shaft of the motor 2 (10), and a fixing component (12) and a leaf cutter device (9) are respectively provided on the outer wall of the limit plate (14).
3. A tobacco leaf cutter according to claim 2, characterized in that: The fixing assembly (12) comprises a fixing block (1201), the inner wall of the fixing block (1201) is rotatably connected to a rotating rod (1202), the outer wall of the rotating rod (1202) is rotatably connected to a connecting block (1203), one end of the connecting block (1203) away from the rotating rod (1202) is rotatably connected to a rotating column (1204), the outer wall of the rotating column (1204) is fixedly equipped with a rotating plate (1207), a clamping groove (1206) is provided at the top of the fixing block (1201), a limiting groove (1209) is provided on the outer wall of the fixing block (1201), a clamping block (1205) is fixedly equipped at the bottom of the connecting block (1203), and a limiting block (1208) is fixedly equipped on the outer wall of the rotating plate (1207).
4. A tobacco leaf cutter according to claim 3, characterized in that: The clamping block (1205) is matched with the inner wall of the clamping groove (1206), and the clamping block (1205) is clamped with the inner wall of the clamping groove (1206), and the limiting block (1208) is matched with the inner wall of the limiting groove (1209).
5. A tobacco leaf cutter according to claim 3, characterized in that: The dual-rotor motor (3) and the second motor (10) are both electrically connected to the controller (2), and the fixing block (1201) is fixedly assembled with the top of the limiting plate (14).
6. A tobacco leaf cutter according to claim 2, characterized in that: There are two groups of the fixing components (12), and the two groups of fixing components (12) are respectively located on the inner wall of the placement shell (8).