CN110731534A - tobacco shredding machine and control method thereof - Google Patents
tobacco shredding machine and control method thereof Download PDFInfo
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- CN110731534A CN110731534A CN201810794781.4A CN201810794781A CN110731534A CN 110731534 A CN110731534 A CN 110731534A CN 201810794781 A CN201810794781 A CN 201810794781A CN 110731534 A CN110731534 A CN 110731534A
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B7/00—Cutting tobacco
- A24B7/04—Cutting tobacco by machines with revolving knives
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B7/00—Cutting tobacco
- A24B7/14—Feeding or control devices for tobacco-cutting apparatus
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Abstract
The invention discloses tobacco shredders, which comprise a knife roll and blades, wherein the knife roll is provided with a feeding device, the blades are provided with two feeding side edges parallel to the feeding direction, at least feeding side edges of the blades are provided with matching structures, the feeding device is in transmission matching with the matching structures of the blades to drive the blades to move or the feeding device is in fixed matching with the blades to move synchronously with the blades, so that the abrasion of the blades is compensated and/or the position of the blades in the feeding direction is limited, and the invention also comprises a control method of tobacco shredders.
Description
Technical Field
The invention belongs to the field of tobacco processing equipment, and particularly relates to tobacco cutters and a control method thereof.
Background
The shredder is an important device in the tobacco shredding equipment, and is main process devices in the tobacco processing process, the uniformity and stability of the shredding width play an important role in the moisture balance of the dried tobacco and the filling value of the tobacco.
The push-type knife mechanism of various current shredding machines is influenced by the design structure, when the knife is worn to the limit, a clamping mechanism of every knives needs to be manually disassembled, after the rest knives are removed, the push-type knife device is reset, new knives are installed again, the clamping mechanism is installed again to adjust, so that the normal use of the equipment is ensured.
The filament cutter uses 6-12 blades, and the replacement of the blades consumes a lot of time and labor, which brings great trouble and inconvenience to the use of the device.
The present invention has been made in view of this situation.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides kinds of tobacco shreders and a control method thereof.
In order to solve the technical problems, the invention adopts the technical scheme that:
A tobacco cutter comprises a knife roller and a blade, wherein the knife roller is provided with a feeding device, the blade is provided with two feeding sides parallel to the feeding direction, at least feeding sides of the blade are provided with matching structures, the feeding device is in transmission fit with the matching structures of the blade to drive the blade to move or is fixedly matched with the blade to move synchronously with the blade, and the feeding device is used for compensating the abrasion of the blade and/or limiting the position of the blade in the feeding direction.
The feeding device comprises a transmission part, the matching structure is a limiting clamping groove arranged on the feeding side edge of the blade, and the transmission part is in transmission matching with the limiting clamping groove and drives the blade to move;
preferably, the blade is symmetrically provided with limiting clamping grooves at two feeding side edges, and the transmission parts are symmetrically arranged at the two feeding side edges of the blade and are matched with the limiting clamping grooves.
The transmission part is a gear, the limiting clamping groove of the blade is a rack structure matched with the gear, and the gear and the rack structure are matched to limit/drive the movement of the blade in the feeding direction.
The transmission part is a screw rod, the limiting clamping groove of the blade is a thread tooth surface matched with threads of the screw rod, and the threads of the screw rod are sunk into the thread tooth surface to limit/drive the blade to move towards the feeding direction.
The feeding device comprises a transmission part, the matching structure is a connecting part arranged on the feeding side edge of the blade, and the transmission part is fixedly matched with the connecting part to drive the blade to move;
preferably, the blade is symmetrically provided with limiting clamping grooves at two feeding side edges, and the transmission parts are symmetrically arranged at the two feeding side edges of the blade and are matched with the limiting clamping grooves.
The transmission part is a screw rod and a screw nut, the screw nut can linearly move along the screw rod, a nut protrusion is arranged on the screw nut, a limiting clamping groove of the blade is a groove matched with the nut protrusion, and the screw rod rotates to drive the screw nut to move and limit/drive the blade to move in the feeding direction.
The transmission part is a chain wheel and a chain, the chain is provided with a chain protrusion, the limiting clamping groove of the blade is a groove matched with the chain protrusion, and the chain wheel drives the chain to move and limits/drives the blade to move in the feeding direction.
The tobacco shredder also comprises a clamping plate, the clamping plate is fixedly connected to the knife roller, and a blade placing space is arranged between the clamping plate and the knife roller.
A control method of tobacco cutter including a knife roller and a blade, wherein the knife roller is provided with a feeding device, the blade is provided with two feeding sides parallel to the feeding direction, at least feeding sides of the blade are provided with matching structures, the feeding device is in transmission fit with the matching structures of the blade or the feeding device is fixedly fit with the blade, the control method includes that the tobacco cutter controls the feeding device to drive the blade to move for compensating the abrasion of the blade and/or limiting the position of the blade in the feeding direction
The feeding device comprises a transmission part and a driving part, and the tobacco shredder can control the driving part to move and complete the installation and feeding of the blades through the transmission of the transmission part;
when the blade is installed, the tobacco cutter controls the driving part to change the moving direction and the moving speed of the transmission part so as to match the newly inserted blade with the transmission part; when the blade needs to be fed, the tobacco cutter controls the driving part to change the moving direction and the moving speed of the transmission part so as to enable the blade to move towards the feeding direction.
After the technical scheme is adopted, compared with the prior art, the invention has the following beneficial effects.
(1) The feeding mechanisms of the blades are arranged on two sides of the blades and are matched with the structures on the blades, so that the feeding action can be finished without the extrusion force of the clamping device on the blades, and the blades can be replaced without detaching the clamping structures of the blades after the blades are used up, so that the time for replacing the blades is greatly reduced, the shutdown maintenance time is shortened, the efficiency of the filament cutter is improved, and higher benefits are brought to production;
(2) due to the change of the push broach form, the blade is not required to be compressed by large deformation, and only the clamping effect is achieved, so that the push resistance of the blade is reduced;
(3) the feeding devices are arranged on the two sides of the blade, so that the space at the tail of the blade is effectively saved, the length of the blade can be lengthened, the service time of the blade is prolonged, the times of replacing the blade are reduced, and the efficiency of the filament cutter is improved;
(4) the device can be suitable for knife rolls of a hob type, a rotary disc type and the like, has the application range of , and can meet the setting requirements of various filament cutters.
Embodiments of the present invention are described in further detail with reference to the figures.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of the specification , and which are included to provide a further understanding of the invention , an illustrative embodiment of the invention and a description thereof are provided to illustrate and not to unduly limit the invention, it is to be understood that the drawings in the following description are merely embodiments and that other drawings may be devised by those skilled in the art without the exercise of inventive faculty, and in which:
FIG. 1 is a schematic view of a shredder knife roller, blades, and clamping plate;
FIG. 2 is a schematic diagram of a second embodiment of the present invention;
FIG. 3 is a schematic view of a rotary disc shredder according to the present invention;
FIG. 4 is a schematic view of a rotary knife shredder according to the present invention.
In the figure: 1. a knife roll; 11. a screw; 2. a blade; 3. and (4) clamping the plate.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" shall be construed , and for example, may be a fixed connection, a removable connection, or may be physically connected, a mechanical connection, an electrical connection, a direct connection, or an indirect connection via intermediary media.
As shown in fig. 1 to 4, the invention relates to the field of kinds of tobacco equipment, in particular to a kinds of tobacco shredding machines.
As shown in fig. 1, the core components of a tobacco cutter include a knife roll and a blade for cutting tobacco, and a conventional tobacco cutter is provided with a blade holder for fixing the blade to a knife position by placing the blade on the knife roll, and a blade pushing device is provided at the rear of the blade, so that the blade edge of the blade needs to be ground continuously in order to maintain the sharpness of the blade, and thus the length thereof becomes gradually shorter as the grinding operation is performed, and the blade needs to be pushed in an extending direction when the extending portion of the blade is short, which is called a feeding direction, -type blades are fed intermittently or continuously.
The blade needs to be replaced after the blade is ground to , and the blade of the traditional filament cutter is replaced by detaching a clamping plate for fixing the blade from a knife roller, replacing the ground blade with a new blade after being taken down, and then re-fixing the clamping plate on the upper part of the blade so as to generate extrusion force on the blade and prevent the blade from falling.
Because a plurality of blades are generally uniformly arranged on the knife roller, more time and more labor are consumed in the blade replacing process, and therefore, the influence is brought to production.
According to the invention, the relationship between the blade and the clamping plate is changed by changing the arrangement position of the feeding device of the blade and the mode of driving the blade, so that the clamping plate is not required to be disassembled and assembled when the blade is replaced, the time for replacing the blade is reduced, the labor consumption is reduced, and the production efficiency is improved.
The knife roller of the tobacco cutter is provided with a feeding device, the blade is provided with two feeding side edges parallel to the feeding direction, at least feeding side edges of the blade are provided with matching structures, the feeding device is in transmission fit with the matching structures of the blade to drive the blade to move or the feeding device is fixedly matched with the blade to move synchronously with the blade, and the feeding device is used for compensating the abrasion of the blade and/or limiting the position of the blade in the feeding direction.
The feeding device comprises a transmission part and a driving device, such as a motor and the like, the matching structure of the blade is a limiting clamping groove/protruding structure arranged on the feeding side edge of the blade, and the transmission part is in transmission fit with the limiting clamping groove/protruding structure or is in fixed fit with the limiting clamping groove/protruding structure and drives the blade to move.
The blade is symmetrically provided with limiting clamping grooves/protruding structures at two feeding side edges, and the transmission parts are symmetrically arranged at the two feeding side edges of the blade and matched with the limiting clamping grooves/protruding structures.
The limiting clamping groove and the protruding structure are arranged in a similar mode, and a transmission or fixing structure is arranged on the feeding side edge of the blade to achieve feeding of the blade, and the specific mode is as described in the embodiment.
The tobacco cutter comprises a knife roller 1 and a blade 2, wherein a feeding device is arranged on the knife roller 1, and the feeding device and the blade 2 can realize transmission or synchronous movement after being fixed.
Because the feeding device can limit the position of the blade 2, the driving feeding device can achieve the purpose of feeding by pushing the blade 2, the extrusion force of the clamping plate 3 on the blade 2 is needed to ensure that the blade does not fall out of the cutter position, but the pushing of the blade cannot limit the blade, and only -direction acting forces can be generated on the blade.
The feeding device of the invention is not only capable of moving the blade 2 in the feeding direction for compensating wear of the blade 2, but also capable of limiting the position of the blade 2 in the feeding direction, thereby replacing the limitation of the blade 2 by the clamping plate 3.
Driven blade receives the pushing force of feed arrangement in the direction of feed and the pressure of grip block 3 perpendicular to the direction of feed by upper surface to lower surface, and grip block 3 needs to compress tightly blade 2 in order to place the blade and drop. Due to the pressure of the clamping plate 3, the resistance of pushing of the feeding device is increased, and meanwhile, the power output by the motor is increased, so that the energy consumption is increased.
The feeding device comprises a motor and a transmission part, wherein the motor outputs power to drive the transmission part to move, so that the blade 2 is finally driven to move to realize feeding.
Example
The transmission part of this embodiment is the gear, the spacing draw-in groove of blade is the rack structure who matches with the gear.
The feeding side edge of the blade 2 is provided with two symmetrically arranged gears, and the gears can be connected with a motor through other transmission parts for transmission, so that the motor drives the gears contacted with the blade to rotate.
The side of feeding of blade 2 is provided with the rack structure to can with gear engagement, when the motor drove the gear rotation, the rack structure of blade 2's cutting edge end contacted with gear engagement earlier, the direction of rotation of gear is for can being with the direction that blade 2 removed to the direction of feeding, is located the clockwise rotation of gear on blade 2 right side generally, is located the left anticlockwise rotation of gear of blade 2, two gears have the same structure and rotational speed, can drive blade 2 and move forward.
Along with the rotation of gear, the rack structure of blade 2 along the opposite direction of feed contacts with the gear gradually, because the rigidity of gear to drive blade 2 and move to the direction of feed, and because blade 2 passes through rack structure contact with the gear and is connected, thereby guaranteed even do not have the grip block, the blade can not follow the direction of feed and drop yet, set up the grip block only in order to prevent the blade from the vertical direction landing of blade, in order to form the space of placing blade 2 with rotor 1.
The gear that sets up separately in the both sides of blade is with blade clamp centre gripping, therefore the gear can enough drive the blade to the direction removal, can also prevent that the blade from dropping.
Example two
In the embodiment shown in fig. 2, the transmission component of the feeding device is a screw 11, and the blade 2 is provided with a thread surface matched with the thread of the screw 11.
The blade has fixed thickness, therefore can form the screw thread flank in the side position, screw rod 11 is connected with the motor or is connected the transmission through the drive disk assembly, when screw rod 11 used the pole as the axle center rotation, the screw thread on screw rod 11 produced the spiral motion along with rotating, blade 2 was provided with the screw thread flank with the screw thread matching of screw rod 11 at the side of feeding, when screw rod 11 rotated, protruding screw thread can block into the screw thread flank of blade 2 side of feeding to can drive have blade 2 to move to the direction of feed.
The inclination direction of the thread and the groove inclination direction of the thread surface ensure that the screw 11 can drive the blade 2 to move, the specific parameters are set according to a design manual or actual requirements, and the technical effect can be achieved by the technical means in the prior art.
Two feeding sides of blade 2 all are provided with screw rod 11, and two screw rods 11 centre gripping blade 2 in the middle to realize limit function. The screw 11 can drive the blade to move back and forth and limit the blade at a specific position so as to ensure that the blade cannot slide off the blade position.
EXAMPLE III
The transmission component in this embodiment is a lead screw and a lead screw nut, and the blade 2 is provided with a protrusion.
The screw and the screw nut can convert the rotary motion of the screw into the linear motion of the screw nut along the screw through a ball and other structures in the middle.
The lead screw nut cover is established on the lead screw, realizes linear motion through the motion of screw thread and ball, it is protruding to be provided with the nut on the lead screw nut, the bellied orientation of nut is blade 2's direction, and matches with blade 2, the side of feeding of blade 2 is provided with the spacing draw-in groove that matches with the nut arch, can be provided with recesses can, when the lead screw rotates, drives lead screw nut back-and-forth movement, after lead screw nut's the protruding card of nut goes into the recess, the screw rod rotates and drives the nut and remove to feed direction, because the nut card goes into the recess, therefore drive blade 2 play and remove to feed direction to the realization is fed the action.
Likewise, the cooperation can be achieved by providing a protrusion on the blade 2 and a recess on the lead screw nut. Due to the arrangement of the clamping groove, the screw nut can drive the blade 2 to move, and the blade 2 can be limited at a set position.
Example four
The driving components of this embodiment are a chain wheel and a chain, and the blade 2 is provided with a tooth-shaped structure.
The chain wheel is connected with the motor or is connected with the transmission part for transmission, the number of the chain wheels is at least two, the chain sleeves the two chain wheels, and the chain wheels rotate to drive the chain to rotate circularly.
The sprocket and chain can also convert rotation into linear motion.
The chain is provided with a space for the chain wheel to drive due to the tooth-shaped structure between the chain links, and the feeding side edge of the blade is provided with a tooth-shaped structure matched with the space between the chain links of the chain so as to be clamped between the chain links and driven by the chain. When the motor drives the chain wheel to rotate, the chain rotates circularly. The chain has the straightway when moving, and the dentate structure on the blade is blocked in the space between the chain joints when the straightway, and the blade 2 is driven to do linear motion in the feeding direction, and the chain wheel and the chain can limit/drive the blade 2 to move in the feeding direction.
The chain can also be provided with a chain bulge, the blade is provided with a matched groove, and the part of the chain which does linear motion can be matched with the blade and drives the blade to move.
The invention also includes other transmission structures arranged on the feeding side edge of the blade, and is not limited to the transmission structures mentioned in the above embodiments.
The invention also comprises a control method of tobacco filament cutters, and on the basis of the device, the tobacco filament cutters control a feeding device to drive a blade to move so as to compensate the abrasion of the blade and/or limit the position of the blade in the feeding direction
The feeding device comprises a transmission part and a driving part, and the tobacco cutter can control the driving part to move and complete the installation and feeding of the blades through the transmission of the transmission part.
The method specifically comprises the following steps: when a new blade is installed, the tobacco cutter controls the driving part to change the moving direction and the moving speed of the transmission part so as to match the newly inserted blade with the transmission part; when the blade needs to be fed, the tobacco cutter controls the driving part to change the moving direction and the moving speed of the transmission part so as to enable the blade to move towards the feeding direction.
The tobacco cutter can control the feeding device by arranging a controller, the tobacco cutter can control the driving part, and the transmission part transmits to complete the installation and feeding of the blades;
the tobacco cutter may be provided with a controller for controlling the mounting process and the feeding process of the blades.
When the controller is used for mounting, the newly inserted blade and the transmission part form a connecting or fixing structure by controlling the movement direction and the movement speed of the transmission part; for example, when the transmission part is a gear, the blade is provided with a limit clamping groove matched with the gear, and when a new blade is inserted, the transmission part moves reversely to the cutting and shredding processes in the installation process, the moving speed is lower than the feeding speed in the cutting process, and the installation process has a higher transmission speed so as to enable the newly inserted blade to be rapidly meshed with the gear; the mounting process in other embodiments is arranged in a similar manner to the gears, and is accomplished by providing a different rotational direction and/or different rotational speed than the feeding process, so that the blade and the driving member quickly form a fixed structure or driving fit.
After the installation is finished, the tobacco cutting machine can carry out the motion of cutting tobacco, the blade needs to be pushed in the feeding direction to feed due to the abrasion of the blade, when the controller is in the feeding process, the transmission part drives the blade to move along the feeding direction, the mode is the same as the mode of the push broach in the prior art, and the push broach speed can be set according to the required parameters.
, the moving speed of the transmission component is faster than the feeding process, the blade mounting process needs to form a snap joint quickly to fix the blade, and the feeding process needs to be set according to the wear condition.
Due to the requirement of production automation, the switching between the installation process and the feeding process can be set as automatic switching, the parameters required by the installation process can be automatically switched after the blade is exhausted, and the parameters required by the feeding process can be switched when the cutting is required after the blade is installed.
However, in order to avoid setting multiple complex structures on the knife roller, the switching between the two modes can be manual switching, after the blades are exhausted, the installation process is manually started when the blades need to be installed, and after the installation is finished, the parameters required by the feeding process are manually switched when the cutting is needed, so that the flexibility of the tobacco shredder is improved.
The different connection contact modes of the blade and the transmission part are different, so that the installation process and the feeding process have different settings and can be set according to the actual production.
Because feed arrangement has set up the both sides at the blade for the blade afterbody can cancel original thrust unit, thereby the space of sword position increases, therefore can increase the length of blade, increases the life of blade, because life's increase, the frequency of the blade of changing can reduce, therefore this will advance steps and promote the efficiency of filament cutter, bring beneficial effect for production.
The above-described arrangement of the blades can be applied to both a rotary disc type filament cutter, as shown in fig. 3, in which the blades 2 are arranged on the side of the plane of the cutter drum 1 and uniformly distributed, and a rotary knife type filament cutter, as shown in fig. 4, in which the blades 2 are arranged on the curved surface of the cutter drum 1 and uniformly distributed on the curved surface cylinder.
The invention has the beneficial effects that the feeding mechanisms of the blades are arranged on the two sides of the blades, the feeding action can be finished without the extrusion force of the clamping device to the blades by matching with the structures on the blades, the blades can be replaced without disassembling the clamping structure of the blades after the blades are exhausted, the time for replacing the blades is greatly reduced, the shutdown maintenance time is shortened, the efficiency of the filament cutter is improved, and higher benefit is brought to production, the blades are not required to be compressed by large deformation due to the change of the push cutter form, the clamping effect is achieved, the blade pushing resistance is further reduced, the feeding devices are arranged on the two sides of the blades, the space at the tail parts of the blades is effectively saved, the length of the blades can be lengthened, the service time of the blades is prolonged, the times for replacing the blades are reduced, the efficiency of the filament cutter is improved, the feeding mechanism can be applied to knife rollers of a rotary cutter type, a rotary disc type knife roller and the like, the use range of can meet the.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
- A tobacco cutter comprises a knife roller and blades, and is characterized in that the knife roller is provided with a feeding device, the blades are provided with two feeding side edges parallel to the feeding direction, at least feeding side edges of the blades are provided with matching structures, the feeding device is in transmission fit with the matching structures of the blades to drive the blades to move or the feeding device is fixedly matched with the blades to move synchronously with the blades, and the feeding device is used for compensating the abrasion of the blades and/or limiting the positions of the blades in the feeding direction.
- 2. A tobacco cutter as claimed in claim 1 wherein: the feeding device comprises a transmission part, the matching structure is a limiting clamping groove arranged on the feeding side edge of the blade, and the transmission part is in transmission matching with the limiting clamping groove and drives the blade to move;preferably, the blade is symmetrically provided with limiting clamping grooves at two feeding side edges, and the transmission parts are symmetrically arranged at the two feeding side edges of the blade and are matched with the limiting clamping grooves.
- 3. A tobacco cutter as claimed in claim 2 wherein: the transmission part is a gear, the limiting clamping groove of the blade is a rack structure matched with the gear, and the gear and the rack structure are matched to limit/drive the movement of the blade in the feeding direction.
- 4. A tobacco cutter as claimed in claim 2 wherein: the transmission part is a screw rod, the limiting clamping groove of the blade is a thread tooth surface matched with threads of the screw rod, and the threads of the screw rod are sunk into the thread tooth surface to limit/drive the blade to move towards the feeding direction.
- 5. A tobacco cutter as claimed in claim 2 wherein: the feeding device comprises a transmission part, the matching structure is a connecting part arranged on the feeding side edge of the blade, and the transmission part is fixedly matched with the connecting part to drive the blade to move;preferably, the blade is symmetrically provided with limiting clamping grooves at two feeding side edges, and the transmission parts are symmetrically arranged at the two feeding side edges of the blade and are matched with the limiting clamping grooves.
- 6. A tobacco cutter as claimed in claim 5 wherein: the transmission part is a screw rod and a screw nut, the screw nut can linearly move along the screw rod, a nut protrusion is arranged on the screw nut, a limiting clamping groove of the blade is a groove matched with the nut protrusion, and the screw rod rotates to drive the screw nut to move and limit/drive the blade to move in the feeding direction.
- 7. A tobacco cutter as claimed in claim 5 wherein: the transmission part is a chain wheel and a chain, the chain is provided with a chain protrusion, the limiting clamping groove of the blade is a groove matched with the chain protrusion, and the chain wheel drives the chain to move and limits/drives the blade to move in the feeding direction.
- 8. A tobacco cutter as claimed in claim 1 wherein: still include the grip block, grip block fixed connection be in on the rotor, be provided with the space of placing of blade between grip block and rotor.
- The control method of the tobacco cutter is characterized in that the tobacco cutter comprises a cutter roller and blades, a feeding device is arranged on the cutter roller, the blades are provided with two feeding side edges parallel to the feeding direction, at least feeding side edges of the blades are provided with matching structures, the feeding device is in transmission fit with the matching structures of the blades or the feeding device is fixedly matched with the blades, and the control method comprises the step that the feeding device is controlled by the tobacco cutter to drive the blades to move, so that the abrasion of the blades is compensated and/or the positions of the blades in the feeding direction are limited.
- 10. A control method of a tobacco cutter according to claim 9, wherein: the feeding device comprises a transmission part and a driving part, and the tobacco shredder can control the driving part to move and complete the installation and feeding of the blades through the transmission of the transmission part;when the blade is installed, the tobacco cutter controls the driving part to change the moving direction and the moving speed of the transmission part so as to match the newly inserted blade with the transmission part; when the blade needs to be fed, the tobacco cutter controls the driving part to change the moving direction and the moving speed of the transmission part so as to enable the blade to move towards the feeding direction.
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| CN201810794781.4A CN110731534B (en) | 2018-07-19 | 2018-07-19 | Tobacco cutter and control method thereof |
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| CN201810794781.4A CN110731534B (en) | 2018-07-19 | 2018-07-19 | Tobacco cutter and control method thereof |
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| CN110731534B CN110731534B (en) | 2022-07-22 |
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| CN107361401A (en) * | 2016-05-12 | 2017-11-21 | 秦皇岛烟草机械有限责任公司 | A kind of chopping machine knife and knife grinding equipment |
| CN206214272U (en) * | 2016-07-12 | 2017-06-06 | 青岛大学附属医院 | A kind of new ophthalmology fine setting scalpel |
| CN206994405U (en) * | 2017-07-10 | 2018-02-13 | 秦皇岛烟草机械有限责任公司 | A kind of feed arrangement of hobbing diffusion machine |
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| CN110731534B (en) | 2022-07-22 |
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