CN109393545B - Transverse tobacco shredder - Google Patents
Transverse tobacco shredder Download PDFInfo
- Publication number
- CN109393545B CN109393545B CN201811564885.2A CN201811564885A CN109393545B CN 109393545 B CN109393545 B CN 109393545B CN 201811564885 A CN201811564885 A CN 201811564885A CN 109393545 B CN109393545 B CN 109393545B
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- cutter
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- fixing
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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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Manufacture Of Tobacco Products (AREA)
- Debarking, Splitting, And Disintegration Of Timber (AREA)
Abstract
The invention belongs to the technical field of tobacco processing equipment, and particularly relates to a transverse tobacco shredder, which comprises a cutter roller, a shell and a motor, wherein a rotating shaft is axially arranged on the cutter roller in a penetrating manner, the cutter roller is arranged in the shell through the rotating shaft, one end of the rotating shaft penetrates through the side wall of the shell and is provided with a belt pulley, the belt pulley is in power connection with the motor through a belt, the motor is arranged outside the shell, the outer wall of the cutter roller is radially provided with a plurality of movable cutter fixing groups, each movable cutter fixing group comprises a plurality of movable cutter fixing sheets, a frame column is arranged in the shell, a tobacco outlet is formed below the frame column, a tobacco inlet is formed on one side above the cutter roller in the shell, a fixed cutter fixing group is arranged on one side of the cutter roller in the shell and is positioned above the frame column and at one end, far away from the tobacco inlet, each fixed cutter fixing group comprises a plurality of fixed cutter fixing sheets, and a fixed cutter is detachably connected to each fixed cutter fixing sheet. The purpose is that: solves the problems that the tobacco leaves caused by the structural defects of the existing tobacco leaf shredder are easy to wind on the back of the movable cutter and the service life is short.
Description
Technical Field
The invention belongs to the technical field of tobacco processing equipment, and particularly relates to a transverse tobacco shredder.
Background
In the tobacco processing industry, breaking tobacco leaves, separating leaves and stems and recycling leaves is an preface operation of the whole tobacco processing process and is also an important procedure for influencing the quality of tobacco. The tobacco leaf threshing device commonly used in tobacco processing factories at present comprises a threshing device, a conveying device, an air separation device and the like, wherein the threshing device consists of a shell, a movable cutter, a fixed cutter and a basket, tobacco leaves are split and crushed into sheets in the shell by the split cutting of the movable cutter and the fixed cutter, and then enter the air separation device through the conveying device by the grid-shaped basket.
The existing tobacco shredder has the following problems:
1. tobacco leaves are easy to wind on the movable knife back, frequent shutdown and cleaning are needed, time and labor are consumed, and the operation rate of the shredder is seriously affected;
2. the movable knife and the fixed knife are worn unidirectionally, so that the service life is short.
Disclosure of Invention
The purpose of the invention is that: aims at providing a transverse tobacco shredder which is used for solving the problems that the tobacco leaves caused by the structural defects of the existing tobacco shredder are easy to wind on the back of a movable cutter and the service life is short.
In order to achieve the technical purpose, the invention adopts the following technical scheme:
the transverse tobacco shredder comprises a cutter roller, a shell and a motor, wherein a rotating shaft axially penetrates through the cutter roller, the rotating shaft is arranged in the shell, one end of the rotating shaft penetrates through the side wall of the shell and is provided with a belt pulley, the belt pulley is in power connection with the motor through a belt, the motor is arranged outside the shell, the outer wall of the cutter roller is radially provided with a plurality of movable cutter fixing groups, each movable cutter fixing group comprises a plurality of movable cutter fixing sheets, the movable cutter fixing sheets positioned on the same movable cutter fixing group are axially and uniformly distributed along the outer wall of the cutter roller, the movable knife fixing piece is detachably connected with a movable knife, the shell is provided with a frame rail below the knife roller, the shell is provided with a tobacco outlet below the frame rail, one side of the shell above the knife roller is provided with a tobacco inlet, a fixed cutter fixing group is arranged in the shell at one side of the cutter roller, the fixed cutter fixing group is positioned above the frame fence and at one end of the cutter roller far away from the tobacco leaf inlet, the fixed cutter fixing group comprises a plurality of fixed cutter fixing pieces, and fixed cutters are detachably connected to the fixed cutter fixing pieces.
The movable knife is symmetrical along the central line of the movable knife, and the side surfaces of the left side and the right side of the movable knife are inlaid with silicon carbide. By adopting the structural design, the friction force between the movable knife and the tobacco leaves is increased through the silicon carbide, so that the effective tearing rate is increased; meanwhile, the movable knife is wholly symmetrical left and right, after the silicon carbide on one side is worn to a certain extent, the movable knife can be disassembled, the movable knife is arranged on the movable knife fixing piece in the direction of changing, the utilization rate of the movable knife is enhanced, when the tobacco leaves are wound on the movable knife back, the tobacco leaves are rubbed with the silicon carbide on the knife back to form tearing, and the number of the tobacco leaves wound on the movable knife back is reduced.
Further limited, the movable cutters on the two adjacent movable cutter fixing groups are staggered, and the space between every two adjacent fixed cutters is divided into three equal parts by the cooperation of the movable cutters and the fixed cutters of the two adjacent movable cutter fixing groups, and the thicknesses of the movable cutters and the fixed cutters are equal. By means of the structural design, when the cutter roller rotates, the movable cutter rotates, and the fixed cutter is matched to tear the large tobacco leaves into pieces more uniformly, so that the practicability is higher.
Further limited, the upper part of the movable knife is arc-shaped at two sides and rectangular at the lower part. The structural design is more beneficial to tearing tobacco leaves, and the practicability is higher.
Further limited, move sword fixed group and include the card pole, the card pole cross-section is big-end-down's dovetail, offered on the cutter roll with card pole assorted dovetail, card pole one end integrated into one piece has the mounting panel, offered on the cutter roll with mounting panel assorted recess, offered the shoulder hole on the mounting panel, wear to be equipped with first fixing bolt in the shoulder hole, the cutter roll has offered the screw hole in shoulder hole corresponding position, first fixing bolt and screw hole spiro union. According to the structure design, the movable knife fixing group is separated from the knife roller, when the movable knife is installed, the movable knife can be installed on the movable knife fixing group, then the clamping rod of the movable knife fixing group is arranged in the dovetail groove in a penetrating mode, and finally the movable knife fixing group is fixed on the knife roller through the first fixing bolt, so that the movable knife is manufactured integrally with the knife roller relative to the movable knife fixing group, and the movable knife is more convenient to install.
Further limited, a triangular connecting plate is welded between the lower end surface of the clamping rod and the mounting plate, and a triangular groove matched with the triangular connecting plate is formed in the cutter roller. By means of the structural design, the connection strength between the mounting plate and the clamping rod is enhanced through the triangular connecting plate, and the practicability is high.
Further limited, the movable knife is composed of a sheet-shaped base and an inverted U-shaped frame, wherein the inverted U-shaped frame is fixedly arranged on the sheet-shaped base, and the silicon carbide is inlaid on the outer wall of the inverted U-shaped frame. According to the structural design, the inverted U-shaped frame replaces the movable cutter to be worn, when the movable cutter is excessively worn and needs to be replaced, the inverted U-shaped frame can be directly replaced, the sheet-shaped base is reserved, the sheet-shaped base is reused, and the cost is saved.
Further limited, the even integrated into one piece in sheet base lower extreme both sides has first bar bead, the first bar recess with first bar bead assorted is seted up to the inverted U-shaped frame inner wall, sheet base up end integrated into one piece has the second bar bead, the second bar recess with second bar bead assorted is still seted up to the inverted U-shaped frame inner wall. By means of the structural design, the sheet-shaped base and the inverted U-shaped frame are matched with each other through the first strip-shaped convex edges and the first strip-shaped grooves and the second strip-shaped convex edges and the second strip-shaped grooves, so that the inverted U-shaped frame is positioned, and dislocation of the inverted U-shaped frame when the inverted U-shaped frame is installed on the sheet-shaped base is avoided.
Further limited, two first through holes are formed in the movable cutter fixing piece, a second through hole is formed in the position, corresponding to the first through hole, of the sheet-shaped base, a second fixing bolt penetrates through the first through hole, an inverted T-shaped fixing plate penetrates through the second fixing bolt on one side of the movable cutter, a third through hole is formed in the position, corresponding to the first through hole, of the inverted T-shaped fixing plate, the second fixing bolt penetrates through the first through hole, the second through hole and the third through hole, a fixing nut is connected to the second fixing bolt in a threaded mode, first inclined protruding blocks are arranged on two sides of the inverted U-shaped frame, and second inclined protruding blocks matched with the first inclined protruding blocks are integrally formed on two sides of the inverted T-shaped fixing plate. When the cutter fixing piece is installed, the sheet-shaped base is installed on the cutter fixing piece through the two second fixing bolts, meanwhile, the inverted T-shaped fixing plate is connected with the sheet-shaped base, the second inclined protruding blocks are extruded through the first inclined protruding blocks, the inverted U-shaped frame is fixed on the sheet-shaped base, and due to the structural design, the sheet-shaped base and the inverted U-shaped frame can be fixed on the cutter fixing piece through the two second fixing bolts in cooperation with the inverted T-shaped fixing plate.
Further limited, the fixed knife and the movable knife have the same structure, and the left side surface and the right side surface of the fixed knife are also inlaid with silicon carbide. In the structural design, in actual use, the fixed knife and the movable knife can be used interchangeably, so that the assembly is more convenient, and meanwhile, after one side of the fixed knife is worn, the fixed knife can be used continuously in the same direction as the movable knife, and the utilization rate of the fixed knife is improved.
The invention adopting the technical scheme has the following advantages:
1. the movable knife and the fixed knife are embedded with silicon carbide, so that the friction force between the movable knife, the fixed knife and tobacco leaves is increased, and the effective tearing rate is increased;
2. the two sides of the movable knife and the fixed knife are embedded with silicon carbide, and tobacco leaves wound on the backs of the movable knife and the fixed knife are torn through the silicon carbide, so that the number of the tobacco leaves wound on the backs of the movable knife is reduced;
3. the movable knife and the fixed knife are of the same structure and are of a bilateral symmetry structure, after the silicon carbide on one side is worn to a certain extent, the movable knife can be disassembled, and the movable knife is arranged on the movable knife fixing piece in the direction of change, so that the movable knife can be used continuously, and the utilization rate of the movable knife is enhanced;
4. because the volume and the weight of the cutter roller are large, the movable cutter is arranged on the cutter roller through the movable cutter fixing group, and compared with the cutter roller which is directly arranged, the movable cutter is more convenient to install;
5. the movable knife and the fixed knife are both composed of a sheet-shaped base and an inverted U-shaped frame, and after the movable knife and the fixed knife are excessively worn, only the inverted U-shaped frame can be replaced, so that the sheet-shaped base is reused, and the cost is reduced.
Drawings
The invention can be further illustrated by means of non-limiting examples given in the accompanying drawings;
FIG. 1 is a schematic perspective view of a first embodiment of a transverse tobacco shredder according to the present invention;
FIG. 2 is a schematic cross-sectional view of a first embodiment of a transverse tobacco shredder according to the present invention;
FIG. 3 is a schematic top view of a portion of a horizontal tobacco shredder according to an embodiment of the present invention;
FIG. 4 is an enlarged schematic view of the structure shown at A in FIG. 3;
FIG. 5 is a schematic view of a knife roll portion of a second embodiment of a transverse tobacco shredder according to the present invention;
FIG. 6 is a schematic view of a second knife roll portion of a second embodiment of a transverse tobacco shredder according to the present invention;
FIG. 7 is an enlarged schematic view of the structure shown at B in FIG. 6;
FIG. 8 is a schematic view of an exploded view of a movable blade portion of a second embodiment of a transverse tobacco shredder according to the present invention;
FIG. 9 is a schematic view of a stationary set of moving blades in a second embodiment of a transverse tobacco shredder according to the present invention;
FIG. 10 is an enlarged schematic view of FIG. 9C;
the main reference numerals are as follows:
the cutter roll 1, the pulley 10, the rotary shaft 101, the movable cutter fixing piece 11, the movable cutter 12, the sheet-shaped base 121, the inverted U-shaped frame 122, the diamond 120, the housing 2, the frame rail 3, the fixed cutter fixing piece 31, the fixed cutter 32, the tobacco outlet 41, the tobacco inlet 42, the movable cutter fixing group 5, the dovetail groove 50, the clip lever 51, the mounting plate 52, the groove 520, the stepped hole 521, the threaded hole 522, the triangular connection plate 53, the triangular groove 530, the fixed cutter fixing group 6, the first strip-shaped rib 71, the second strip-shaped rib 72, the inverted T-shaped fixing plate 8, the third through hole 801, the first through hole 81, the second fixing bolt 810, the fixing nut 811, the second through hole 82, the first inclined bump 83, and the second inclined bump 830.
Description of the embodiments
In order that those skilled in the art will better understand the present invention, the following technical scheme of the present invention will be further described with reference to the accompanying drawings and examples.
Examples
As shown in fig. 1 to 4, the transverse tobacco shredder of the invention comprises a cutter roller 1, a shell 2 and a motor, wherein a rotating shaft 101 is axially penetrated on the cutter roller 1, the rotating shaft 101 is installed in the shell 2, one end of the rotating shaft 101 penetrates through the side wall of the shell 2 and is provided with a belt pulley 10, the belt pulley 10 is in power connection with the motor through a belt, the motor is installed outside the shell 2, the outer wall of the cutter roller 1 is radially provided with a plurality of groups of movable cutter fixing groups 5, each movable cutter fixing group 5 comprises a plurality of movable cutter fixing pieces 11, the movable cutter fixing pieces 11 are fixedly installed on the cutter roller 1, the fixing modes can be welding or integrally forming, the movable cutter fixing pieces 11 positioned on the same movable cutter fixing group 5 are uniformly distributed along the axial direction of the outer wall of the cutter roller 1, the movable cutter fixing pieces 11 are detachably connected with movable cutter 12, the shell 2 is installed below the cutter roller 1, the shell 2 is provided with a frame rail 3 below the frame 3, the shell 2 is provided with a tobacco outlet 41 below the frame 3, one side of the shell 2 is provided with a tobacco inlet 42, one side of the shell 2 is provided with a fixed cutter fixing group 6, one side of the cutter fixing group 6 is positioned above the frame 3, the fixed cutter fixing group 6 is positioned above the frame 1, one side of the fixed cutter fixing piece is positioned at one side of the cutter roller 1, and one end of the fixed cutter fixing piece 31 is far from the fixed cutter 31 is connected with the fixed cutter fixing pieces 31.
The movable knife 12 is symmetrical along the central line of the movable knife 12, and the silicon carbide 120 is inlaid on the side surfaces of the left side and the right side of the movable knife 12. By adopting the structural design, the friction force between the movable cutter 12 and tobacco leaves is increased through the silicon carbide 120, so that the effective tearing rate is increased; meanwhile, the movable cutter 12 is wholly symmetrical left and right, after the carborundum 120 on one side is worn to a certain degree, the movable cutter 12 can be disassembled, the movable cutter 12 is arranged on the movable cutter fixing piece 11 in the direction of change, the utilization rate of the movable cutter 12 is enhanced, when tobacco leaves are wound on the cutter back of the movable cutter 12, the tobacco leaves are rubbed with the carborundum 120 on the cutter back to form tearing, and the number of the tobacco leaves wound on the cutter back of the movable cutter 12 is reduced.
The movable cutters 12 on the two adjacent movable cutter fixing groups 5 are staggered, and the space between every two adjacent fixed cutters 32 is divided into three equal parts by the cooperation of the movable cutters 12 and the fixed cutters 32 of the two adjacent movable cutter fixing groups 5 (as shown in fig. 4), so that the thicknesses of the movable cutters 12 and the fixed cutters 32 are equal. By means of the structural design, when the cutter roller 1 rotates, the movable cutter 12 rotates, and the fixed cutter 32 is matched to tear the large tobacco leaves more uniformly, so that the practicability is higher.
The upper part of the movable knife 12 is arc-shaped at both sides and rectangular at the lower part. The structural design is more beneficial to tearing tobacco leaves, and the practicability is higher.
In this embodiment, during the use, the motor is started, drives the knife roller 1 through the belt and rotates clockwise, and the tobacco leaf gets into in the casing 2 from the tobacco leaf entry 42 in casing 2 left side to by the cooperation of moving knife 12 on the knife roller 1 and the stationary knife 32 on the casing 2 tear, tear back, the tobacco leaf that the size is qualified drops from frame fence 3, then leaves the shredder from tobacco leaf outlet 41, once tear back, too big tobacco leaf is left above frame fence 3, and driven by the driven knife 12 and is torn the secondary, until qualified.
Examples
As shown in fig. 5 to 10, the present embodiment is different from the first embodiment in the mounting structure of the movable blade fixing group 5 and the specific structure of the movable blade 12, and is specifically as follows:
the movable knife fixing group 5 comprises a clamping rod 51, the cross section of the clamping rod 51 is in a dovetail shape with a small upper part and a large lower part, a dovetail groove 50 matched with the clamping rod 51 is formed in the knife roller 1, a mounting plate 52 is integrally formed at one end of the clamping rod 51, a groove 520 matched with the mounting plate 52 is formed in the knife roller 1, a stepped hole 521 is formed in the mounting plate 52, a first fixing bolt is arranged in the stepped hole 521 in a penetrating mode, a threaded hole 522 is formed in a position, corresponding to the stepped hole 521, of the knife roller 1, and the first fixing bolt is in threaded connection with the threaded hole 522.
In such a structural design, the movable knife fixing group 5 is separated from the knife roller 1, when the movable knife 12 is installed, the movable knife 12 can be installed on the movable knife fixing group 5, then the clamping rod 51 of the movable knife fixing group 5 is arranged in the dovetail groove 50 in a penetrating mode, and finally the movable knife fixing group 5 is fixed on the knife roller 1 through the first fixing bolt, so that the movable knife 12 is more convenient to install compared with the integral manufacture of the movable knife fixing group 5 and the knife roller 1.
A triangular connecting plate 53 is welded between the lower end surface of the clamping rod 51 and the mounting plate 52, and a triangular groove 530 matched with the triangular connecting plate 53 is formed in the knife roller 1. In such a structural design, the triangular connecting plate 53 strengthens the connection strength between the mounting plate 52 and the clamping rod 51, so that the practicability is high.
The movable knife 12 consists of a sheet-shaped base 121 and an inverted U-shaped frame 122, wherein the inverted U-shaped frame 122 is fixedly arranged on the sheet-shaped base 121, and the silicon carbide 120 is inlaid on the outer wall of the inverted U-shaped frame 122. In such a structural design, the inverted U-shaped frame 122 replaces the movable cutter 12 to be worn, when the movable cutter 12 is excessively worn and needs to be replaced, the inverted U-shaped frame 122 can be directly replaced, the sheet-shaped base 121 is reserved, the sheet-shaped base 121 is reused, and the cost is saved.
The first strip-shaped convex rib 71 is integrally formed on two sides of the lower end of the sheet-shaped base 121, a first strip-shaped groove matched with the first strip-shaped convex rib 71 is formed on the inner wall of the inverted U-shaped frame 122, the second strip-shaped convex rib 72 is integrally formed on the upper end face of the sheet-shaped base 121, and a second strip-shaped groove matched with the second strip-shaped convex rib 72 is formed on the inner wall of the inverted U-shaped frame 122. By means of the structural design, the sheet-shaped base 121 and the inverted U-shaped frame 122 are matched with each other through the first strip-shaped convex edges 71 and the first strip-shaped grooves and the second strip-shaped convex edges 72 and the second strip-shaped grooves, so that the inverted U-shaped frame 122 is positioned, and dislocation of the inverted U-shaped frame 122 when the inverted U-shaped frame 122 is installed on the sheet-shaped base 121 is avoided.
The movable knife fixing piece 11 is provided with two first through holes 81, the sheet-shaped base 121 is provided with second through holes 82 at positions corresponding to the first through holes 81, the first through holes 81 are internally provided with second fixing bolts 810 in a penetrating manner, one side of the movable knife 12 on the second fixing bolts 810 is provided with inverted T-shaped fixing plates 8 in a penetrating manner, the inverted T-shaped fixing plates 8 are provided with third through holes 801 at positions corresponding to the first through holes 81, the second through holes 82 and the third through holes 801, the second fixing bolts 810 are provided with fixing nuts 811 in a penetrating manner, two sides of the inverted U-shaped frame 122 are provided with first inclined lugs 83, and two sides of the inverted T-shaped fixing plates 8 are integrally provided with second inclined lugs 830 matched with the first inclined lugs 83. During installation, the sheet-shaped base 121 is installed on the movable cutter fixing piece 11 through the two second fixing bolts 810, meanwhile, the inverted-T-shaped fixing plate 8 is connected with the sheet-shaped base 121, the second inclined convex block 830 is extruded through the first inclined convex block 83, the inverted-U-shaped frame 122 is fixed on the sheet-shaped base 121, and due to the structural design, the sheet-shaped base 121 and the inverted-U-shaped frame 122 can be fixed on the movable cutter fixing piece 11 through the use of the two second fixing bolts 810 in cooperation with the inverted-T-shaped fixing plate 8.
The fixed blade 32 has the same structure as the movable blade 12, and the left and right side surfaces of the fixed blade 32 are also inlaid with silicon carbide 120. In the structural design, in actual use, the fixed cutter 32 and the movable cutter 12 can be used interchangeably, so that the assembly is more convenient, and meanwhile, after one side of the fixed cutter 32 is worn, the fixed cutter can be used continuously in the same direction as the movable cutter 12, and the utilization rate of the fixed cutter 32 is improved.
Except for this, the other structures are the same as those of the first embodiment.
The transverse tobacco shredder provided by the invention is described in detail. The description of the specific embodiments is only intended to aid in understanding the method of the present invention and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the invention can be made without departing from the principles of the invention and these modifications and adaptations are intended to be within the scope of the invention as defined in the following claims.
Claims (6)
1. A transverse tobacco shredder, characterized in that: including cutter roll (1), casing (2) and motor, rotation axis (101) are worn to be equipped with axially on cutter roll (1), rotation axis (101) are installed in casing (2), belt pulley (10) are installed to casing (2) lateral wall is passed to rotation axis (101) one end, belt pulley (10) are connected with motor power through the belt, the motor is installed outside casing (2), cutter roll (1) outer wall radially is equipped with multiunit movable cutter fixed group (5), movable cutter fixed group (5) include a plurality of movable cutter stationary blade (11), are located same movable cutter stationary group (5) movable cutter stationary blade (11) follow cutter roll (1) outer wall axial evenly distributed, movable cutter stationary blade (12) are connected with on movable cutter stationary blade (11), casing (2) are installed in cutter roll (1) below and are listed as (3), casing (2) are offered in tobacco leaf export (41) below listed as (3), casing (2) are equipped with in cutter roll (1) top one side and are equipped with entry (42), casing (2) are located fixed cutter (6) and are located fixed in cutter (1) one side and are kept away from cutter roll (1), the fixed cutter fixing group (6) comprises a plurality of fixed cutter fixing pieces (31), and fixed cutters (32) are detachably connected to the fixed cutter fixing pieces (31);
the two sides of the upper part of the movable knife (12) are arc-shaped, and the lower part of the movable knife is rectangular;
the movable cutter (12) comprises a sheet-shaped base (121) and an inverted U-shaped frame (122), the inverted U-shaped frame (122) is fixedly arranged on the sheet-shaped base (121), and silicon carbide (120) is inlaid on the outer wall of the inverted U-shaped frame (122);
the two sides of the lower end of the sheet-shaped base (121) are integrally formed with first strip-shaped ribs (71), the inner wall of the inverted U-shaped frame (122) is provided with first strip-shaped grooves matched with the first strip-shaped ribs (71), the upper end face of the sheet-shaped base (121) is integrally formed with second strip-shaped ribs (72), and the inner wall of the inverted U-shaped frame (122) is also provided with second strip-shaped grooves matched with the second strip-shaped ribs (72);
two first through holes (81) are formed in the moving knife fixing piece (11), second through holes (82) are formed in the position, corresponding to the first through holes (81), of the sheet-shaped base (121), second fixing bolts (810) are arranged in the first through holes (81) in a penetrating mode, inverted-T-shaped fixing plates (8) are arranged on one sides of the moving knives (12) in a penetrating mode on the second fixing bolts (810), third through holes (801) are formed in the positions, corresponding to the first through holes (81), of the inverted-T-shaped fixing plates (8), the second fixing bolts (810) are arranged in the first through holes (81), the second through holes (82) and the third through holes (801) in a penetrating mode, fixing nuts (811) are connected to the second fixing bolts (810) in a threaded mode, first inclined protruding blocks (83) are arranged on two sides of the inverted-U-shaped frame (122), and second inclined protruding blocks (830) which are matched with the first inclined protruding blocks (83) are formed in an integrated mode on two sides of the inverted-T-shaped fixing plates (8).
2. A transverse tobacco shredder according to claim 1, wherein: the movable knife (12) is symmetrical along the center line of the movable knife (12).
3. A transverse tobacco shredder according to claim 1, wherein: the movable cutters (12) on the movable cutter fixing groups (5) are staggered, and the movable cutters (12) and the fixed cutters (32) of the adjacent two groups are matched to divide the space between every two adjacent fixed cutters (32) into three equal parts, wherein the thicknesses of the movable cutters (12) and the fixed cutters (32) are equal.
4. A transverse tobacco shredder according to claim 1, wherein: the movable cutter fixing group (5) comprises a clamping rod (51), the cross section of the clamping rod (51) is in a dovetail shape with a small upper part and a large lower part, dovetail grooves (50) matched with the clamping rod (51) are formed in the cutter roller (1), a mounting plate (52) is integrally formed at one end of the clamping rod (51), grooves (520) matched with the mounting plate (52) are formed in the cutter roller (1), stepped holes (521) are formed in the mounting plate (52), first fixing bolts are arranged in the stepped holes (521) in a penetrating mode, threaded holes (522) are formed in positions, corresponding to the stepped holes (521), of the cutter roller (1), and the first fixing bolts are in threaded connection with the threaded holes (522).
5. A transverse tobacco shredder according to claim 4, wherein: a triangular connecting plate (53) is welded between the lower end face of the clamping rod (51) and the mounting plate (52), and a triangular groove (530) matched with the triangular connecting plate (53) is formed in the cutter roller (1).
6. A transverse tobacco shredder according to any of claims 1-5, wherein: the fixed knife (32) has the same structure as the movable knife (12), and the left side surface and the right side surface of the fixed knife (32) are also inlaid with silicon carbide (120).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811564885.2A CN109393545B (en) | 2018-12-20 | 2018-12-20 | Transverse tobacco shredder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811564885.2A CN109393545B (en) | 2018-12-20 | 2018-12-20 | Transverse tobacco shredder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109393545A CN109393545A (en) | 2019-03-01 |
| CN109393545B true CN109393545B (en) | 2023-08-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811564885.2A Active CN109393545B (en) | 2018-12-20 | 2018-12-20 | Transverse tobacco shredder |
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| CN (1) | CN109393545B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110876483A (en) * | 2019-07-10 | 2020-03-13 | 昆明胤泰逻辑科技有限公司 | Threshing knife and manufacturing method thereof |
| CN113858299B (en) * | 2021-09-26 | 2023-05-12 | 重庆中烟工业有限责任公司 | Vertical cut tobacco group breaks up cutting device |
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2018
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| US4364402A (en) * | 1979-05-29 | 1982-12-21 | Hauni-Werke Korber & Co. Kg | Apparatus for automatic compensation of wear upon orbiting knives in tobacco cutting machines or the like |
| CN102370241A (en) * | 2011-11-22 | 2012-03-14 | 云南烟叶复烤有限责任公司 | Arc-shaped threshing cutter of threshing machine |
| CN202489163U (en) * | 2012-03-13 | 2012-10-17 | 吴建良 | Trapezoidal wear-resistant threshing knife of tobacco threshing machine |
| CN204976374U (en) * | 2015-05-21 | 2016-01-20 | 运城市大和金属材料有限公司 | Wear -resisting shot -blasting machine blade |
| CN207912024U (en) * | 2017-12-29 | 2018-09-28 | 云南烟叶复烤有限责任公司陆良复烤厂 | A kind of threshing machine stationary knife component of replacement easy to repair |
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