CN214522235U - Thin knife machine with knife sharpening function - Google Patents
Thin knife machine with knife sharpening function Download PDFInfo
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- CN214522235U CN214522235U CN202120283540.0U CN202120283540U CN214522235U CN 214522235 U CN214522235 U CN 214522235U CN 202120283540 U CN202120283540 U CN 202120283540U CN 214522235 U CN214522235 U CN 214522235U
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Abstract
The application provides a thin sword machine with function of whetting a knife includes: the machine frame is provided with a conveying device and a slitting device; the conveying device comprises a hydraulic rod, a push plate, a conveying belt, a driving roller and a driven roller; the two ends of the hydraulic rod are respectively fixedly connected with the rack and the push plate, the push plate is used for pushing the paper board to enter the conveying belt under the pushing of the hydraulic rod, and the conveying belt conveys the paper board to the slitting device under the driving of the driving roller; the slitting device comprises a first pressing roller, a rotating shaft, a supporting shaft and a second pressing roller, wherein a cutter is arranged on the rotating shaft; fixedly connected with knife sharpening device on the back shaft, knife sharpening device include grindstone and cylinder, grindstone fixed connection cylinder, and the grindstone is used for contacting the cutter under the promotion of cylinder to the cutter of polishing. By adopting the device, the cutter is prevented from being in close contact with or detached from the cutter rotating at a high speed in manual operation, and the safety and the production efficiency of the thin cutter machine are improved.
Description
Technical Field
The application relates to the technical field of carton production machinery, especially relates to a thin sword machine with function of whetting a knife.
Background
A carton indentation thin knife machine is an auxiliary device for slitting and indenting a carton in the carton processing process, and is widely used in the field of carton packaging machinery. The cutter of thin sword machine needs the maintenance of polishing after using a period, and the cutter of thin sword machine is pivoted, and operating personnel need handheld knife sharpening device in the cutter both sides, relies on the rotation of cutter to polish the maintenance to the cutter, perhaps dismantles all cutters from thin sword machine and then polishes the maintenance respectively.
However, when the cutter is operated manually, the cutter cannot be kept in close contact with the cutter rotating at a high speed, and mechanical damage is easily caused; if the cutters are completely disassembled and re-assembled after polishing, the time and the labor are wasted, and the production efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The application provides a thin sword machine with function of whetting a knife to can't avoid closely contacting with high-speed pivoted cutter all the time when solving among the prior art manual operation, easily take place mechanical injury or if dismantle the cutter is whole, adorn again after polishing, waste time and energy, lead to the problem that production efficiency reduces.
The application provides a thin sword machine with function of whetting a knife includes: the paper board cutting machine comprises a rack, wherein a conveying device and a cutting device for conveying paper boards are arranged on the rack; wherein the content of the first and second substances,
the conveying device comprises a hydraulic rod, a push plate, a conveying belt, a driving roller and a driven roller; the two ends of the hydraulic rod are respectively fixedly connected with the rack and the push plate, the push plate is used for pushing a paperboard to enter the conveying belt under the pushing of the hydraulic rod, the conveying belt is in transmission connection with the driving roller and the driven roller, and the conveying belt conveys the paperboard to the slitting device under the driving of the driving roller;
the slitting device comprises a first pressing roller, a rotating shaft, a supporting shaft and a second pressing roller which are sequentially arranged in the horizontal direction, a cutter is detachably mounted on the rotating shaft, belt pulleys are arranged at the same ends of the first pressing roller, the rotating shaft and the second pressing roller, the first pressing roller is connected with the rotating shaft through a first belt in a transmission mode, and the rotating shaft is connected with the second pressing roller through a second belt in a transmission mode; fixedly connected with knife sharpening device on the back shaft, knife sharpening device includes grindstone and cylinder, grindstone fixed connection the cylinder, the grindstone is in be used for contacting under the promotion of cylinder the cutter, in order to polish the cutter.
Optionally, the grindstone is of a conical structure.
Optionally, the interior of the grinding stone is of a hollow structure, and a cooling liquid is filled in an inner cavity of the grinding stone.
Optionally, the cutting device further comprises a protective cover, wherein the protective cover is arranged at the top end of the rack, and the cutting device is located in the protective cover.
Optionally, the protective cover is provided with an observation port, and the observation port is provided with a transparent baffle.
Optionally, a first rubber pad is arranged under the first compression roller, a second rubber pad is arranged under the second compression roller, the first rubber pad and the second rubber pad are embedded in the rack, and the upper surfaces of the first rubber pad and the second rubber pad are flush with the upper surface of the rack.
Optionally, the outer side of the first pressing roller and the outer side of the second pressing roller are both provided with annular indentation protrusions.
Optionally, an inclined blanking table is arranged on one side of the rack output paper board.
The application provides a thin sword machine with function of whetting a knife includes: the paper board cutting machine comprises a rack, wherein a conveying device and a cutting device for conveying paper boards are arranged on the rack; the conveying device comprises a hydraulic rod, a push plate, a conveying belt, a driving roller and a driven roller; the two ends of the hydraulic rod are respectively fixedly connected with the rack and the push plate, the push plate is used for pushing a paperboard to enter the conveying belt under the pushing of the hydraulic rod, the conveying belt is in transmission connection with the driving roller and the driven roller, and the conveying belt conveys the paperboard to the slitting device under the driving of the driving roller; the slitting device comprises a first pressing roller, a rotating shaft, a supporting shaft and a second pressing roller which are sequentially arranged in the horizontal direction, a cutter is detachably mounted on the rotating shaft, belt pulleys are arranged at the same ends of the first pressing roller, the rotating shaft and the second pressing roller, the first pressing roller is connected with the rotating shaft through a first belt in a transmission mode, and the rotating shaft is connected with the second pressing roller through a second belt in a transmission mode; fixedly connected with knife sharpening device on the back shaft, knife sharpening device includes grindstone and cylinder, grindstone fixed connection the cylinder, the grindstone is in be used for contacting under the promotion of cylinder the cutter, in order to polish the cutter. By adopting the device, the cutter is prevented from being in close contact with or detached from the cutter rotating at a high speed in manual operation, and the safety and the production efficiency of the thin cutter machine are improved.
Drawings
In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a top view of a thin blade machine with a blade sharpening function according to an embodiment of the present disclosure;
FIG. 2 is a side view of a thin knife machine with knife sharpening function according to an embodiment of the present application;
FIG. 3 is a schematic structural diagram of a knife sharpening device of a thin knife machine with knife sharpening function according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of a first pressure roller and a second pressure roller in a thin blade machine with a blade grinding function according to an embodiment of the present application.
Wherein, 1-a frame, 11-a first rubber pad, 12-a second rubber pad, and 13-a blanking table; 2-conveying device, 21-hydraulic rod, 22-push plate, 23-conveying belt, 24-driving roller and 25-driven roller; 3-slitting device, 31-first press roller, 32-rotating shaft, 33-supporting shaft, 34-second press roller, 35-belt pulley, 36-knife grinder, 37-annular indentation bulge, 311-first belt, 321-cutter, 322-second belt, 361-grinding stone, 362-cylinder; 4-protective cover, 41-viewing port.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Referring to fig. 1 and 2, the application provides a thin knife machine with a knife sharpening function, which comprises a frame 1, wherein a conveying device 2 and a slitting device 3 for conveying paper boards are arranged on the frame 1; wherein the content of the first and second substances,
the conveying device 2 comprises a hydraulic rod 21, a push plate 22, a conveying belt 23, a driving roller 24 and a driven roller 25; the two ends of the hydraulic rod 21 are respectively fixedly connected with the rack 1 and the push plate 22, the push plate 22 is used for pushing a paperboard to enter the conveyor belt 23 under the pushing of the hydraulic rod 21, the conveyor belt 23 is in transmission connection with the drive roller 24 and the driven roller 25, and the conveyor belt 23 conveys the paperboard to the slitting device 3 under the driving of the drive roller 24;
the slitting device 3 comprises a first pressing roller 31, a rotating shaft 32, a supporting shaft 33 and a second pressing roller 34 which are sequentially arranged in the horizontal direction, a cutter 321 is detachably mounted on the rotating shaft 32, belt pulleys 35 are arranged at the same ends of the first pressing roller 31, the rotating shaft 32 and the second pressing roller 34, the first pressing roller 31 is in transmission connection with the rotating shaft 32 through a first belt 311, the rotating shaft 32 is in transmission connection with the second pressing roller 34 through a second belt 322, and a knife grinder 36 is fixedly connected to the supporting shaft 33; referring to fig. 3, the knife sharpening device 36 includes a grinding wheel 361 and a cylinder 362, the grinding wheel 361 is fixedly connected to the cylinder 362, and the grinding wheel 361 is pushed by the cylinder 362 to contact the cutting knife 321 to sharpen the cutting knife 321. The cutter is prevented from being in close contact with or detached from the cutter rotating at a high speed in manual operation, and the safety and the production efficiency of the thin cutter machine are improved.
The grindstone 361 is a conical structure, optionally, one of the cutters 321 corresponds to two grindstones 361, the two grindstones 361 are located on two sides of the cutter 321, and when grinding is performed, the conical surfaces of the two grindstones 361 contact two sides of the cutter 321, so that when the cutter 321 is ground, the abrasion of the cutter 321 is reduced, and the grinding effect is improved.
The interior of the grinding stone 361 is of a hollow structure, the inner cavity of the grinding stone 361 is filled with cooling liquid, and the cooling liquid can reduce high temperature generated during grinding and improve mechanical safety.
Still include protection casing 4 cover is located the top of frame 1, cut device 3 and be located in protection casing 4, avoid the wastepaper that cutter 321 cutting cardboard caused splashes.
The protection cover 4 is provided with an observation port 41, and a transparent baffle is arranged on the observation port 41 to observe the operation state of each component in the protection cover 4.
A first rubber pad 11 is arranged right below the first press roller 31, a second rubber pad 12 is arranged right below the second press roller 34, the first rubber pad 11 and the second rubber pad 12 are embedded in the rack 1, and the upper surfaces of the first rubber pad 11 and the second rubber pad 12 are flush with the upper surface of the rack 1.
Referring to fig. 4, both the outside of the first press roll 31 and the outside of the second press roll 34 are provided with annular indentation projections 37.
When the paperboard passes through the first pressing roller 31 or the second pressing roller 34, the annular indentation protrusions 37 press the paperboard to form indentations, so that the later processing of the paperboard is facilitated.
One side of the output paper board of the frame 1 is provided with an inclined blanking table 13, so that the processed paper board can automatically slide down, and blanking of the paper board is facilitated.
The application provides a thin sword machine with function of whetting a knife includes: the paper board cutting machine comprises a machine frame 1, wherein a conveying device 2 and a cutting device 3 for conveying paper boards are arranged on the machine frame 1; wherein the conveying device 2 comprises a hydraulic rod 21, a push plate 22, a conveying belt 23, a driving roller 24 and a driven roller 25; the two ends of the hydraulic rod 21 are respectively fixedly connected with the rack 1 and the push plate 22, the push plate 22 is used for pushing a paperboard to enter the conveyor belt 23 under the pushing of the hydraulic rod 21, the conveyor belt 23 is in transmission connection with the drive roller 24 and the driven roller 25, and the conveyor belt 23 conveys the paperboard to the slitting device 3 under the driving of the drive roller 24; the slitting device 3 comprises a first pressing roller 31, a rotating shaft 32, a supporting shaft 33 and a second pressing roller 34 which are sequentially arranged in the horizontal direction, a cutter 321 is detachably mounted on the rotating shaft 32, belt pulleys 35 are arranged at the same ends of the first pressing roller 31, the rotating shaft 32 and the second pressing roller 34, the first pressing roller 31 is in transmission connection with the rotating shaft 32 through a first belt 311, and the rotating shaft 32 is in transmission connection with the second pressing roller 34 through a second belt 322; the supporting shaft 33 is fixedly connected with a knife sharpening device 36, the knife sharpening device 36 comprises a grinding stone 361 and an air cylinder 362, the grinding stone 361 is fixedly connected with the air cylinder 362, and the grinding stone 361 is pushed by the air cylinder 362 to be in contact with the cutting knife 321 so as to sharpen the cutting knife 321. By adopting the device, the cutter is prevented from being in close contact with or detached from the cutter rotating at a high speed in manual operation, and the safety and the production efficiency of the thin cutter machine are improved.
The present application has been described in detail with reference to specific embodiments and illustrative examples, but the description is not intended to limit the application. Those skilled in the art will appreciate that various equivalent substitutions, modifications or improvements may be made to the presently disclosed embodiments and implementations thereof without departing from the spirit and scope of the present disclosure, and these fall within the scope of the present disclosure. The protection scope of this application is subject to the appended claims.
Claims (8)
1. A thin knife machine with knife sharpening function is characterized by comprising: the paper board cutting machine comprises a rack (1), wherein a conveying device (2) for conveying paper boards and a cutting device (3) are arranged on the rack (1); wherein the content of the first and second substances,
the conveying device (2) comprises a hydraulic rod (21), a push plate (22), a conveying belt (23), a driving roller (24) and a driven roller (25); the two ends of the hydraulic rod (21) are respectively fixedly connected with the rack (1) and the push plate (22), the push plate (22) is used for pushing a paperboard to enter the conveying belt (23) under the pushing action of the hydraulic rod (21), the conveying belt (23) is in transmission connection with the driving roller (24) and the driven roller (25), and the conveying belt (23) conveys the paperboard to the slitting device (3) under the driving action of the driving roller (24);
the slitting device (3) comprises a first pressing roller (31), a rotating shaft (32), a supporting shaft (33) and a second pressing roller (34) which are sequentially arranged in the horizontal direction, a cutter (321) is detachably mounted on the rotating shaft (32), belt pulleys (35) are arranged at the same ends of the first pressing roller (31), the rotating shaft (32) and the second pressing roller (34), the first pressing roller (31) is in transmission connection with the rotating shaft (32) through a first belt (311), and the rotating shaft (32) is in transmission connection with the second pressing roller (34) through a second belt (322); fixedly connected with knife sharpening device (36) on back shaft (33), knife sharpening device (36) are including grindstone (361) and cylinder (362), grindstone (361) fixed connection cylinder (362), grindstone (361) are in be used for contacting under the promotion of cylinder (362) cutter (321) in order to polish cutter (321).
2. The thin knife machine with knife sharpening function according to claim 1, characterized in that said grindstone (361) has a conical structure.
3. The thin knife machine with knife sharpening function according to claim 1, characterized in that the grindstone (361) has a hollow structure, and the inner cavity of the grindstone (361) is filled with cooling liquid.
4. The thin knife machine with knife sharpening function according to claim 1, characterized by further comprising a protective cover (4), wherein the protective cover (4) is covered on the top end of the frame (1), and the cutting device (3) is positioned in the protective cover (4).
5. The thin knife machine with knife sharpening function according to claim 4, characterized in that the protective cover (4) is provided with a viewing port (41), and a transparent baffle is arranged on the viewing port (41).
6. The thin knife machine with knife sharpening function according to claim 1, characterized in that a first rubber pad (11) is arranged right below the first press roller (31), a second rubber pad (12) is arranged right below the second press roller (34), the first rubber pad (11) and the second rubber pad (12) are embedded in the machine frame (1), and the upper surface of the first rubber pad (11) and the upper surface of the second rubber pad (12) are flush with the upper surface of the machine frame (1).
7. The thin knife machine with knife sharpening function according to claim 6, characterized in that the outside of the first pressure roller (31) and the outside of the second pressure roller (34) are provided with annular indentation protrusions (37).
8. The thin knife machine with knife sharpening function according to claim 1, characterized in that one side of the output board of the frame (1) is provided with an inclined blanking table (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120283540.0U CN214522235U (en) | 2021-01-29 | 2021-01-29 | Thin knife machine with knife sharpening function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120283540.0U CN214522235U (en) | 2021-01-29 | 2021-01-29 | Thin knife machine with knife sharpening function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214522235U true CN214522235U (en) | 2021-10-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120283540.0U Active CN214522235U (en) | 2021-01-29 | 2021-01-29 | Thin knife machine with knife sharpening function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214522235U (en) |
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2021
- 2021-01-29 CN CN202120283540.0U patent/CN214522235U/en active Active
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