CN112497318B - Cutter mechanism for cutting sheet material - Google Patents
Cutter mechanism for cutting sheet material Download PDFInfo
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- CN112497318B CN112497318B CN202011257673.7A CN202011257673A CN112497318B CN 112497318 B CN112497318 B CN 112497318B CN 202011257673 A CN202011257673 A CN 202011257673A CN 112497318 B CN112497318 B CN 112497318B
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- Prior art keywords
- disc
- cutter
- cutting
- rack
- blade
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2614—Means for mounting the cutting member
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
- B26D7/025—Means for holding or positioning work with clamping means acting upon planar surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
- B26D7/0608—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form by pushers
Abstract
The invention discloses a cutter mechanism for cutting sheet materials, which comprises a rack, wherein a bearing seat and a disc cutter are arranged on the rack, and the cutter mechanism is characterized in that the bearing seat comprises a grinding surface and a bearing surface which are vertical to each other, the bearing surface is used for bearing the materials to be cut, the section of the disc cutter and the grinding surface are arranged at a first angle, the first angle is less than 10 degrees, the edge of the section of the disc cutter is in contact with the grinding surface, and the disc cutter reciprocates along the grinding surface to cut off the sheet materials on the bearing surface. The cutter mechanism for cutting the sheet material can greatly reduce the wear degree of the cutter face of the disc cutter during cutting, has a certain self-grinding effect on the cutting edge of the disc cutter, can greatly improve the cutting rate of a cut object, and can automatically rotate in the process of driving the two disc cutters to transversely move through the transmission of the transmission mechanism, thereby further increasing the cutting rate.
Description
Technical Field
The invention relates to the technical field of cutting machines, in particular to a cutter mechanism for cutting sheet materials.
Background
Guillootine mainly used tailors the paper of writing with a portrait, the drawing paper, the card, the paper of writing with a portrait, photographic paper, the air brushing cloth, gelatin membrane etc., and it is comparatively convenient to use, efficiency is higher, at present, preceding individual layer guillootine's main cutting plane that will be the blade is cut on the cutting seat of plane slip, the blade cutting plane is parallel with the face of cutting seat all the time when the cutting, this kind of cutting mode can cause the quick wearing and tearing of cutting knife blade, under long-time use, will become unsharp, just need rotate or break the blade in order to obtain a new blade, also can influence the cutting effect simultaneously.
Disclosure of Invention
Solves the technical problem
In view of the above problems in the prior art, an aspect of the present invention is to provide a cutter mechanism for cutting a sheet material, which aims to solve the problem that the cutting edge of the cutter is rapidly worn and affects the cutting effect.
Technical scheme
In view of the above technical problems in the prior art, embodiments of the present invention provide a cutter mechanism for cutting a sheet material.
In order to solve the technical problem, the embodiment of the invention adopts the following technical scheme:
a cutter mechanism for cutting sheet materials comprises a rack, wherein a bearing seat and a disc cutter are arranged on the rack, the bearing seat comprises a grinding surface and a bearing surface which are perpendicular to each other, the bearing surface is used for bearing the cut materials, the section of the disc cutter and the grinding surface are arranged at a first angle, the first angle is smaller than 10 degrees, and the section of the disc cutter is in contact with the grinding surface;
the reciprocating motion of the disc cutter along the grinding surface cuts the sheet material on the bearing surface.
Preferably, the grinding machine further comprises a moving disc which moves back and forth along the bearing seat, the side wall of the moving disc is parallel to the ground surface, two first central shafts are symmetrically arranged on one side of the moving disc, the number of the disc cutters is two, the disc cutters are movably arranged on the two first central shafts respectively, and the two first central shafts are perpendicular to the cutter surfaces of the disc cutters.
Preferably, a transmission mechanism for driving the two disc cutters to rotate simultaneously is arranged on one side of the movable disc, the transmission mechanism comprises a first gear, a second gear and a rack, and the rack is fixedly mounted on the rack;
a rotary drum is movably arranged on the outer wall of the first central shaft, the disc cutter is sleeved on the outer wall of the rotary drum in a sliding manner, the first gear is sleeved on the first central shaft and is connected with the disc cutter, and a gasket is arranged between the rotary drum and the first gear;
the movable disc is fixedly provided with a second central shaft, the second central shaft is positioned between the two first central shafts, the second gear is movably arranged on the outer wall of the second central shaft, the rack is meshed with the second gear, and the first gear is respectively meshed with the two second gears.
Preferably, the outer walls of the two first central shafts are in threaded connection with first rotating handles, a supporting block is arranged between the first rotating handles and the gasket, and the second central shaft is in threaded connection with a second rotating handle.
As preferred, fixed mounting has driving motor on the lateral wall of frame, is equipped with conveyer in the frame, the conveyer cover is established on the belt pulley of connecting on the driving motor output shaft, it is in to remove a set fixed mounting on the conveyer belt, fixed mounting has the sliding block on the outer wall of one side on the removal dish, and along removing the fixed slide bar that is provided with in the dish moving direction in the frame with sliding block looks adaptation, the sliding block slides and sets up on the slide bar.
Preferably, a fixing cover is arranged on the side wall of the movable plate, the first central shaft and the second central shaft penetrate through the fixing cover respectively, three placing grooves are formed in the fixing cover, second blades are arranged in the placing grooves on two sides respectively, first blades are arranged in the placing grooves in the middle respectively, and the blade tip of each first blade is located below the blade tip of each second blade. The first blade and the second blade are in the same plane.
Preferably, the three placing grooves are respectively and fixedly provided with a limiting column, and the first blade and the second blade are respectively sleeved on the limiting columns.
Preferably, one side of the fixed cover is provided with a matched outer cover body, fixed columns corresponding to the three limiting columns are fixedly installed in grooves of the outer cover body respectively, locking screws are arranged on the outer side of the outer cover body respectively, the locking screws sequentially penetrate through the fixed columns and the limiting columns and are in threaded connection with the movable plate, and the fixed columns respectively abut against the corresponding first blades and the corresponding second blades.
Preferably, a placing plate is fixedly mounted on the rack, the upper surface of the placing plate and the bearing surface of the bearing seat are located on the same plane, a support for supporting is arranged below the rack, a collecting bag is arranged on the rack, and the collecting bag is located below the disc cutter.
Compared with the prior art, the cutter mechanism for cutting the sheet material provided by the embodiment of the invention has the following beneficial effects:
1. according to the invention, the two disc cutters which form a certain angle with the grinding surface on the bearing seat are arranged, and the edge of the cutter face of each disc cutter is in contact with the grinding surface on the bearing seat to form a shearing mode of shearing by a wrong edge, so that a cut material can be cut along the cutting surface when the material is cut, the cutting surface is smooth, the abrasion degree of the cutter face of each disc cutter can be greatly reduced, a certain self-grinding effect is achieved on the cutting edge of each disc cutter, and the cutting rate of a cut object can be greatly improved.
2. When the cutting machine performs cutting, the movable disc moves, and the two disc cutters are movably arranged on the first central shaft, so that when the two disc cutters perform cutting, the two disc cutters are respectively contacted with the grinding surface, and the disc cutters can automatically rotate due to friction force when moving horizontally, thereby not only improving the cutting rate of a cut object, but also enabling the cutting edges of the disc cutters to have a certain self-grinding effect and reducing the wear rate of the disc cutters.
3. According to the invention, the transmission mechanism is arranged on the side wall of the movable disc, so that when the movable disc moves, the two disc cutters can be driven by the transmission mechanism to rotate automatically in the process of transverse movement, the cutting rate is further increased, and the grinding effect on the disc cutters is improved.
4. According to the invention, the first blade and the two second blades are respectively arranged on the moving disc, when a thicker brittle plate is cut, the plate can be cut in advance by the second blades with the upward cutting edges, so that the plate is provided with a shallow cutting opening in advance, and the plate is completely cut off by the first blades, so that the thicker and more brittle plate can be cut, the applicability of the device is improved, the blades are convenient to install, and the first blades and the second blades are limited and pressed by the fixed columns, the limiting columns and the placing grooves, so that the blades are not easy to incline and shake during cutting, and the cutting effect is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of another embodiment of the present invention;
FIG. 3 is a schematic view of the transmission mechanism and the position structure of the disc cutter of the present invention;
FIG. 4 is an enlarged schematic view of the structure at A of the present invention;
FIG. 5 is a schematic view of the driving motor and the transmission belt of the present invention;
FIG. 6 is a schematic view of the matching structure of the moving plate, the conveyor belt and the sliding block according to the present invention;
FIG. 7 is a schematic structural view of two disc cutters and a bearing seat according to the present invention;
FIG. 8 is a schematic structural view of two first central shafts according to the present invention;
FIG. 9 is a schematic plan view of the transmission mechanism of the present invention;
FIG. 10 is a schematic cross-sectional view taken along line B-B of the present invention;
FIG. 11 is a schematic cross-sectional view of the first central shaft, the drum and the gasket;
FIG. 12 isbase:Sub>A schematic cross-sectional view taken along line A-A of the present invention;
FIG. 13 is a schematic view of the position of the first blade and the second blade in the present invention;
FIG. 14 is an enlarged view of the structure at B in the present invention;
FIG. 15 is a schematic structural view of a fixing cover and an upper cover body according to the present invention;
FIG. 16 is an enlarged view of the structure of the present invention at C;
FIG. 17 is a schematic view of the first blade and the second blade in the stationary housing of the present invention;
FIG. 18 is a schematic view of the structure of the outer cap body according to the present invention;
fig. 19 is a schematic structural view of an outer cover and a fixing post according to the present invention.
In the figure: 1. a frame; 2. a support; 3. placing the plate; 4. a disc cutter; 5. a first gear; 6. a second gear; 7. a drive motor; 8. a conveyor belt; 9. a rack; 10. a movable tray; 11. a first central shaft; 12. a shaft seat; 13. a second central shaft; 14. a rotating drum; 15. a gasket; 17. a first blade; 18. a second blade; 19. locking the screw; 20. an outer cover body; 21. a fixed cover; 22. fixing a column; 24. a bearing seat; 2401. grinding the noodles; 2402. a bearing surface; 25. tabletting; 26. a resisting block, 101 and a collecting bag; 102. a slide bar; 501. a first stem; 601. a second stem; 1001. a slider; 211. a placement groove; 2101. a limiting post.
Detailed Description
So that the objects, technical solutions and advantages of the embodiments of the present disclosure will be more apparent, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings of the embodiments of the present disclosure.
Referring to fig. 1-19, the cutter mechanism for cutting a sheet material according to the present invention includes two disc cutters 4 forming a certain angle with the grinding surface 2401 of the carrier 24, and an edge of a cutting surface of the disc cutter 4 contacts the grinding surface 2401 of the carrier 24 to form a shearing manner of shearing with a wrong edge, so that during cutting, the wear degree of a knife surface of the disc cutter 4 can be greatly reduced, the cutting edge of the disc cutter 4 has a certain self-grinding effect, and the cutting rate of a cut object can be greatly improved, when cutting is performed, due to the movement of the moving disc 10, and the two disc cutters 4 are movably disposed on the first central axis 11, so that the two disc cutters 4 can rotate by themselves during cutting, thereby not only increasing the cutting rate of the cut object, but also enabling the cutting edge of the disc cutter 4 to have a certain self-grinding effect, and reducing the wear rate of the disc cutter 4, the side wall of the moving disc 10 is provided with the transmission mechanism, when the moving disc 10 moves, the two disc cutters 4 can be driven by the transmission of the transmission mechanism to rotate in the process of moving transversely, so that the cutting rate is further increased, the grinding effect on the disc cutters 4 is improved, when a thicker brittle plate is cut, the plate can be cut in advance by using the second blade 18 with the inclined cutting edge by arranging the first blade 17 and the two second blades 18 on the moving disc 10 respectively, the plate is provided with a shallow cutting opening in advance, the plate is completely cut by the first blade 17, so that the thicker and brittle plate can be cut, the applicability of the device is increased, the blades are convenient to install, the first blade 17 and the second blade 18 are limited and pressed by the fixed column 22, the limiting column 2101 and the placing groove 211, therefore, when cutting is carried out, the blade is not easy to incline and shake, and the cutting effect is improved.
The cutter mechanism provided by the invention comprises a rack 1, wherein a bearing seat 24 and a disc cutter 4 are arranged on the rack 1, and the cutter mechanism is characterized in that the bearing seat 24 comprises a grinding surface 2401 and a bearing surface 2402 which are perpendicular to each other, the bearing surface 2402 is used for bearing a cut material, the tangent plane of the disc cutter 4 and the grinding surface 2401 are arranged at a first angle, the first angle is smaller than 10 degrees, and the edge of the tangent plane of the disc cutter 4 is in contact with the grinding surface 2401, specifically, the grinding surface 2401 and the bearing surface 2402 are perpendicular to each other as shown in a combined manner in fig. 7 and fig. 16, the tangent plane of the disc cutter 4 and the grinding surface 2401 on the bearing seat are arranged at an included angle, the included angle is a first included angle, the first angle is smaller than 10 degrees, two disc cutters 4 which form a certain angle with the grinding surface 2401 on the bearing seat 24 are arranged, the edge of the tangent plane of the disc cutter 4 is in contact with the grinding surface 2401 on the bearing seat 24 to form a shearing mode of wrong edge shearing, so that the cutting edge of the disc cutter 4 can greatly reduce the abrasion degree of the disc cutter 4 when cutting is carried out, and the disc cutter, and the cutting of the disc cutter 4 can greatly improve the cutting of the cut material along the grinding surface, and the disc cutter 2402, and the cutting rate of the disc cutter can be greatly.
Referring to fig. 7 and 8, in a further embodiment of the present invention, the present invention further includes a moving plate 10 reciprocating along the bearing seat 24, a side wall of the moving plate 10 is parallel to the ground surface 2401, two first central shafts 11 are symmetrically disposed on one side of the moving plate 10, two shaft seats 12 are fixedly mounted on one side of the moving plate 10, the two first central shafts 11 are respectively fixedly mounted on the shaft seats 12, two disc cutters 4 are movably disposed on the two first central shafts 11, and the two first central shafts 11 are perpendicular to the cutter surfaces of the disc cutters 4.
Further, as shown in fig. 7-12, a transmission mechanism for driving the two disc cutters 4 to rotate simultaneously is disposed on one side of the movable plate 10, the transmission mechanism includes a first gear 5, a second gear 6 and a rack 9, the rack 9 is fixedly mounted on the frame 1, a drum 14 is movably disposed on an outer wall of the first central shaft 11, the disc cutters 4 are slidably sleeved on an outer wall of the drum 14, the first gear 5 is sleeved on the first central shaft 11 and connected to the disc cutters 4, a gasket 15 is disposed between the drum 14 and the first gear 5, the two disc cutters 4 are driven to rotate automatically during the transverse movement process through the transmission of the transmission mechanism, so as to further increase the cutting rate and improve the grinding effect on the disc cutters 4, the first gear 5 and the circular cutters are screwed tightly by screws during the mounting process of the first gear 5 and the circular cutters, the built-in gasket 15 is tightly connected with the first gear 5 and the first gear 5, so as to increase the stability, as shown in fig. 10, the disc cutter 4 is slidably sleeved on the outer wall of the rotary drum 14, the outer side of the sleeve is provided with a limit strip along the axial direction, and a circular through groove of the disc cutter 4 is provided with a groove matched with the limit strip, so that the disc cutter 4 and the rotary drum 14 can rotate simultaneously, the first gear 5 is connected with the disc cutter 4 through a screw, so that when the movable disc 10 moves, the second gear 6 rotates along the rack 9 while moving, namely, the two first gears 5 which are meshed are driven to rotate, so as to drive the two disc cutters 4 to rotate, the movable disc 10 is fixedly provided with a second central shaft 13, the second central shaft 13 is positioned between the two first central shafts 11, and the second gear 6 is movably arranged on the outer wall of the second central shaft 13, the rack 9 is engaged with the second gear 6, the first gear 5 is engaged with the two second gears 6 respectively, and the second gear 6 is movably arranged on the second central shaft 13 and is limited by the second rotating handle 601.
Furthermore, the outer walls of the two first central shafts 11 are both in threaded connection with the first rotating handles 501, the abutting blocks 26 are arranged between the first rotating handles 501 and the gaskets 15, the second central shaft 13 is in threaded connection with the second rotating handle 601, the first central shaft 11 is provided with the first rotating handles 501 in a threaded manner, and the first central shaft 11 is sleeved with the abutting blocks 26, so that the gaskets 15 can be abutted tightly, the positions of the disc cutters 4 and the first gears 5 cannot be deviated, the sliding parts are arranged between the gaskets 15 and the abutting blocks 26, the sliding parts can adopt thrust bearings, and the normal operation of the disc cutters 4 cannot be influenced under the condition that the abutting blocks 26 abut against the gaskets 15.
Furthermore, in the invention, a driving motor 7 is fixedly installed on the side wall of the rack 1, a transmission belt 8 is arranged on the rack 1, the transmission belt 8 is sleeved on a belt pulley connected to an output shaft of the driving motor 7, a moving disk 10 is fixedly installed on the transmission belt 8, a sliding block 1001 is fixedly installed on the outer wall of one side of the moving disk 10, a sliding rod 102 matched with the sliding block 1001 is fixedly arranged on the rack 1 along the moving direction of the moving disk 10, the sliding block 1001 is slidably arranged on the sliding rod 102, the sliding block 1001 and the sliding rod 102 are arranged to support the moving disk 10, and the moving disk 10 can be ensured to stably move under the driving of the transmission belt 8.
In the further proposed technical solution of the present invention, a fixed cover 21 is disposed on a sidewall of the movable plate 10, the first central shaft 11 and the second central shaft 13 respectively pass through the fixed cover 21, three placing slots 211 are disposed on the fixed cover 21, second blades 18 are disposed in the placing slots 211 located at two sides, first blades 17 are disposed in the placing slots 211 located at the middle, and a blade point of the first blade 17 is located below a blade point of the second blade. The first blade 17 and the second blade 18 are located on the same plane, the three placing grooves 211 are respectively and fixedly provided with the limiting posts 2101, the first blade 17 and the second blade 18 are respectively sleeved on the limiting posts 2101, and the first blade 17 and the second blade 18 are limited and compressed through the fixing posts 22, the limiting posts 2101 and the placing grooves 211, so that the blades are not prone to being inclined and shaken when being cut, and the cutting effect is improved.
In some embodiments, a matched outer cover body 20 is arranged on one side of a fixed cover 21, fixing posts 22 corresponding to three limit posts 2101 are fixedly arranged in grooves of the outer cover body 20 respectively, locking screws 19 are arranged on the outer side of the outer cover body 20 respectively, the locking screws 19 sequentially penetrate through the fixing posts 22 and the limit posts 2101 and are in threaded connection with a moving plate 10, the fixing posts 22 respectively abut against corresponding first blades 17 and corresponding second blades 18, a placing plate 3 is fixedly arranged on a rack 1, the upper surface of the placing plate 3 and a bearing surface 2402 of a bearing seat 24 are positioned on the same plane, a support 2 for supporting is arranged below the rack 1, a collecting bag 101 is arranged on the rack 1, the collecting bag 101 is positioned below a disc cutter 4, a plurality of pressing sheets 25 are uniformly arranged between the placing plate 3 and the bearing seat 24, each pressing sheet 25 is fixedly connected with each other, the pressing sheets 25 are used for pressing a plate, and an electric rod is arranged in the device, when a start button is started, the electric rod drives all the pressing sheets 25 to press downwards, then the driving motor 7 starts to rotate to drive the conveying belt 8 to rotate, the first blade 17 and the two second blades 18 are respectively arranged on the moving disc 10, when a thick brittle plate is cut, the second blade 18 with an upper cutting edge can be used for pre-cutting the plate, so that the plate is pre-provided with a shallow cutting opening, the plate is completely cut off by the first blade 17, the thick and brittle plate can be cut, the applicability of the device is improved, the blades are convenient to install, the first blade 17 and the second blade 18 are limited and pressed by the fixed column 22, the limiting column 2101 and the placing groove 211, and the blades are not easy to incline and shake during cutting, the cutting effect is improved.
When a plate with a common thickness is cut, the plate to be cut is firstly placed on the placing plate 3, then the plate is pushed towards the bearing seat 24, the position to be cut of the plate is located at the grinding surface 2401, then the button is started, the pressing sheet 25 is pressed downwards to compress the plate, at the moment, the driving motor 7 starts to rotate to drive the conveying belt 8 to rotate so as to drive the fixedly connected moving disc 10 to move, in the moving process, the second gear 6 is meshed with the rack 9, namely the second gear 6 starts to rotate, so that the two meshed first gears 5 can be respectively driven to rotate, so as to drive the connected disc cutter 4 to rotate, so that the disc cutter 4 rotates to be contacted with the grinding surface 2401 on the bearing seat 24, in the moving process, the plate is cut, the driving motor 7 is set to rotate for a specified number of turns to drive the moving disc 10 to move to the other end along the bearing seat 24 and then stop, when the cutting is finished, the electric telescopic rod retracts, at the pressing button is pressed on the pressing sheet 25 again, at the time, the moving motor 7 is driven to rotate again, and the telescopic rod can drive the moving disc cutter 4 to rotate reversely.
When the invention needs to cut thicker plates, the disc cutter 4 and the first gear 5 need to be disassembled, when the disassembly is carried out, firstly, the first rotating handle 501 is screwed out of the first central shaft 11, then the abutting block 26 is disassembled, then, the screw connected between the first gear 5 and the disc cutter 4 is disassembled, namely, the first gear 5 is disassembled, at the moment, the gasket 15, the rotating drum 14 and the disc cutter 4 can be sequentially taken out, then, the fixed cover 21 is respectively placed at one side of the movable disc 10, the first central shaft 11 and the second central shaft 13 respectively penetrate through the fixed cover 21, then, the first blade 17 and the second blade 18 are respectively sleeved on the limit columns arranged on the fixed cover 21, the first blade 17 and the second blade 210118 are respectively clamped in the corresponding placing grooves 211, then, the outer cover body 20 respectively penetrates through the first central shaft 11 and the second central shaft 13 to be matched with the fixed cover 21, at the moment, the fixed columns 22 arranged in the grooves of the outer cover body 20 are respectively contacted with corresponding blades, then locking screws 19 respectively penetrate through the outer cover body 20 and the limiting columns 2101, then the outer cover body 20 and the limiting columns are connected with threads of the movable disc 10 and screwed, at the moment, the fixed columns 22 are abutted against the corresponding blades, the blades of the device are fixed and then can be cut, when the cutting is carried out, a plate to be cut is firstly placed on the placing plate 3 and then pushed towards the direction of the bearing seat 24, the position to be cut of the plate is positioned at the grinding surface 2401, then a button is started, the pressing sheet 25 is pressed downwards to compress the plate, at the moment, the driving motor 7 starts to rotate to drive the conveying belt 8 to rotate, so as to drive the fixedly connected movable disc 10 to move, and then the second blade 18 with an inclined cutting edge to pre-cut the plate in advance, so that the plate is provided with a shallow cutting opening in advance, then cut off panel completely through first blade 17, driving motor 7 sets up to appointed number of turns of rotation to the drive removes dish 10 and stops after moving to the other end along the one end that bears seat 24, and when the cutting finishes, electric telescopic handle withdrawal, preforming 25 is lifted on, presses the button once more this moment, and the telescopic link is pushed down once more, and driving motor 7 antiport drives and removes dish 10 this moment, drives the blade promptly and cuts.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the scope of the present invention is defined by the claims. Various modifications and equivalents of the invention may be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.
Claims (9)
1. The cutter mechanism for cutting the sheet materials comprises a rack (1), wherein a bearing seat (24) and a disc cutter (4) are arranged on the rack (1), and is characterized in that the bearing seat (24) comprises a grinding face (2401) and a bearing face (2402) which are perpendicular to each other, the bearing face (2402) is used for bearing the cut materials, the cut face of the disc cutter (4) and the grinding face (2401) are arranged at a first angle, the first angle is smaller than 10 degrees, and the edge of the cut face of the disc cutter (4) is in contact with the grinding face (2401);
the reciprocating motion of the disc cutter (4) along the grinding face (2401) to sever the sheet material on the carrying face (2402).
2. A cutter mechanism for cutting sheet material as defined in claim 1, wherein: still include along bearing seat (24) reciprocating motion's removal dish (10), just the lateral wall of removal dish (10) with grinding face (2401) is parallel, one side symmetry of removal dish (10) is provided with two first center pin (11), the quantity of disc cutter (4) is two, and the activity sets up respectively two on first center pin (11), two first center pin (11) with the knife face of disc cutter (4) is perpendicular.
3. A cutter mechanism for cutting sheet material as defined in claim 2, wherein: a transmission mechanism for driving the two disc cutters (4) to rotate simultaneously is arranged on one side of the movable disc (10), the transmission mechanism comprises a first gear (5), a second gear (6) and a rack (9), and the rack (9) is fixedly arranged on the rack (1);
a rotary drum (14) is movably arranged on the outer wall of the first central shaft (11), the disc cutter (4) is sleeved on the outer wall of the rotary drum (14) in a sliding mode, the first gear (5) is sleeved on the first central shaft (11) and is connected with the disc cutter (4), and a gasket (15) is arranged between the rotary drum (14) and the first gear (5);
a second central shaft (13) is fixedly mounted on the movable disc (10), the second central shaft (13) is positioned between the two first central shafts (11), the second gear (6) is movably mounted on the outer wall of the second central shaft (13), the rack (9) is meshed with the second gear (6), and the first gear (5) is meshed with the two second gears (6) respectively.
4. A cutter mechanism for cutting sheet material as defined in claim 3, wherein: the outer walls of the two first central shafts (11) are in threaded connection with first rotating handles (501), a resisting block (26) is arranged between the first rotating handles (501) and the gasket (15), and the second central shaft (13) is in threaded connection with a second rotating handle (601).
5. A cutter mechanism for cutting sheet material as defined in claim 2, wherein: fixed mounting has driving motor (7) on the lateral wall of frame (1), is equipped with conveyer (8) on frame (1), conveyer (8) cover is established on the belt pulley of connecting on driving motor (7) output shaft, remove dish (10) fixed mounting in on conveyer (8), fixed mounting has sliding block (1001) on the outer wall of one side on removing dish (10), and frame (1) go up along removing dish (10) moving direction on fixed be provided with slide bar (102) of sliding block (1001) looks adaptation, sliding block (1001) slide and set up on slide bar (102).
6. A cutter mechanism for cutting sheet material as defined in claim 3, wherein: be equipped with fixed lid (21) on the lateral wall on removal dish (10), first center pin (11) with second center pin (13) pass respectively fixed lid (21), three standing groove (211) have been seted up on fixed lid (21), be located and be equipped with second blade (18) in standing groove (211) of both sides respectively, be located and be equipped with first blade (17) in standing groove (211) in the middle respectively, the knife tip of first blade (17) is located the below of the knife tip of second blade (18).
7. A cutter mechanism for cutting sheet material as defined in claim 6, wherein: limiting columns (2101) are fixedly mounted in the three placing grooves (211), and the first blade (17) and the second blade (18) are sleeved on the limiting columns (2101) respectively.
8. A cutter mechanism for cutting sheet material as defined in claim 6, wherein: one side of the fixed cover (21) is provided with a matched outer cover body (20), fixed columns (22) corresponding to the three limiting columns (2101) are fixedly installed in grooves of the outer cover body (20), locking screws (19) are arranged on the outer side of the outer cover body (20), the locking screws (19) sequentially penetrate through the fixed columns (22) and the limiting columns (2101) and are in threaded connection with the movable disc (10), and the fixed columns (22) are abutted to the corresponding first blades (17) and the corresponding second blades (18).
9. A cutter mechanism for cutting sheet material as defined in claim 1, wherein: the disc cutter is characterized in that a placing plate (3) is fixedly mounted on the rack (1), the upper surface of the placing plate (3) and the bearing surface (2402) of the bearing seat (24) are located on the same plane, a support (2) used for supporting is arranged below the rack (1), a collecting bag (101) is arranged on the rack (1), and the collecting bag (101) is located below the disc cutter (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011257673.7A CN112497318B (en) | 2020-11-12 | 2020-11-12 | Cutter mechanism for cutting sheet material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| US3821915A (en) * | 1972-07-11 | 1974-07-02 | Paper Pak Prod Inc | Fiber cutting apparatus with self-contained blade sharpener |
| JPS62297092A (en) * | 1986-05-08 | 1987-12-24 | ガ−バ−・サイエンティフィック・インコ−ポレ−テッド | Cutter head and knife for cutting sheet-shaped material |
| JP2008142791A (en) * | 2006-12-06 | 2008-06-26 | Seiko:Kk | Paper sheet cutting blade polishing method and paper sheet cutting device |
| CN104589388A (en) * | 2014-07-22 | 2015-05-06 | 安徽天翔包装机械有限公司 | Corrugated paper cutting machine |
| CN209036655U (en) * | 2018-11-06 | 2019-06-28 | 东莞市华柏纸品有限公司 | A kind of paper cutting mechanism for hilted broadsword slitter |
| CN209207107U (en) * | 2018-12-24 | 2019-08-06 | 广东宝进科技有限公司 | Blade grinder angle adjustment device and paper cutter |
| CN211137315U (en) * | 2019-12-20 | 2020-07-31 | 青岛中嘉建设集团有限公司 | Asbestos gauge slitting device for building external wall heat preservation |
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3821915A (en) * | 1972-07-11 | 1974-07-02 | Paper Pak Prod Inc | Fiber cutting apparatus with self-contained blade sharpener |
| JPS62297092A (en) * | 1986-05-08 | 1987-12-24 | ガ−バ−・サイエンティフィック・インコ−ポレ−テッド | Cutter head and knife for cutting sheet-shaped material |
| JP2008142791A (en) * | 2006-12-06 | 2008-06-26 | Seiko:Kk | Paper sheet cutting blade polishing method and paper sheet cutting device |
| CN104589388A (en) * | 2014-07-22 | 2015-05-06 | 安徽天翔包装机械有限公司 | Corrugated paper cutting machine |
| CN209036655U (en) * | 2018-11-06 | 2019-06-28 | 东莞市华柏纸品有限公司 | A kind of paper cutting mechanism for hilted broadsword slitter |
| CN209207107U (en) * | 2018-12-24 | 2019-08-06 | 广东宝进科技有限公司 | Blade grinder angle adjustment device and paper cutter |
| CN211137315U (en) * | 2019-12-20 | 2020-07-31 | 青岛中嘉建设集团有限公司 | Asbestos gauge slitting device for building external wall heat preservation |
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| CN112497318A (en) | 2021-03-16 |
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