CN110576351A - Knife inlet and outlet assembly of knife grinder - Google Patents
Knife inlet and outlet assembly of knife grinder Download PDFInfo
- Publication number
- CN110576351A CN110576351A CN201910907999.0A CN201910907999A CN110576351A CN 110576351 A CN110576351 A CN 110576351A CN 201910907999 A CN201910907999 A CN 201910907999A CN 110576351 A CN110576351 A CN 110576351A
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- CN
- China
- Prior art keywords
- cutter
- knife
- groove
- sharpener
- translation
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- Pending
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- 238000013519 translation Methods 0.000 claims abstract description 37
- 230000007306 turnover Effects 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 238000013461 design Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
- B24B3/36—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades
- B24B3/54—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades of hand or table knives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to an automatic knife sharpener, in particular to a knife inlet and outlet assembly of a knife sharpener, which is arranged in a knife sharpener body and comprises a knife slot (301), a translation sliding rail (302) and a knife slot translation motor (303), wherein the translation sliding rail (302) is fixedly arranged in the knife sharpener body, the knife slot (301) is arranged on the translation sliding rail (302) through a sliding sheet, and the knife slot translation motor (303) is connected with the knife slot (301) and is used for controlling the knife slot (301) to move back and forth on the translation sliding rail (302). This knife grinder cutter business turn over subassembly utilizes the sword groove to receive user's cutter to remove the sword groove through the translation slide rail, let the cutter automatic enter into the knife grinder and polish, realized the first step of automatic sharpening, also through the sword groove to the standard and the unity of the position of placing that the cutter goes on that needs to polish, reduce the discernment degree of difficulty of knife grinder to cutter position and shape.
Description
Technical Field
The invention relates to an automatic knife sharpener, in particular to a knife inlet and outlet assembly of a knife sharpener.
Background
The cutter, as a kind of cutting tool, has a wide range of applications. The most common and well-known daily knife tools are household kitchen knives, household fruit knives and the like. In any kind of cutter, after the cutter is used for a certain time, the cutting edge of the cutter has some notches or bends, so that the sharpness of the cutting edge is reduced and becomes dull, and the cutting edge needs to be ground by a grinding tool.
At present, the polishing mode of the household cutter is mainly to a special cutter polishing point or to a cell from a knife sharpener. Due to the influence of the current domestic residential environment, a knife sharpener is difficult to enter a residential area and only can leave the residential area at a large doorway of the residential area, so that residents living in the residential area, especially residents living at high floors, generally cannot know whether the knife sharpener comes to the doorway of the residential area, often encounter the situation that the knife sharpener is not in the place or has left, and finally cannot polish the knife.
in order to facilitate household knife grinding and grinding at any time, the automatic knife grinder capable of providing knife grinding service 24 hours all day is specially designed, and reference can be made to patent application 2019107658081 filed by the applicant before the application and named as an invention patent of the automatic knife grinder. In the automatic knife sharpener, how to get in and out or take in and out the knife is a big problem.
disclosure of Invention
The invention aims to provide a cutter in-out assembly of a knife sharpener, so that when a user puts a cutter into the knife sharpener, the knife sharpener can automatically identify the cutter and accurately perform subsequent actions such as moving, fixing, polishing and the like.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a knife tool business turn over subassembly of sharpedge grinding machine, installs in sharpedge grinding machine organism, includes sword groove, translation slide rail and sword groove translation motor, wherein translation slide rail fixed mounting is in sharpedge grinding machine organism, and the sword groove is installed on translation slide rail through the slider, and sword groove translation motor links to each other with the sword groove for control sword groove round trip movement on translation slide rail.
The further technical scheme is that the shape of the cutter groove is composed of an insert groove matched with the insert shape of the cutter and a cutter handle groove matched with the cutter handle shape of the cutter.
The technical scheme is that a pressure sensor is arranged at the groove bottom of the knife groove, and the pressure sensor and the knife groove translation motor are in signal connection with a knife sharpener controller.
the knife sharpener is characterized in that a knife slot rotating guide rail plate is fixedly mounted on a knife sharpener body on the side edge of the knife slot, a guide slot is formed in the knife slot rotating guide rail plate, two ends of the guide slot are parallel to the translation slide rail, and the middle section of the guide slot is bent upwards to form an arc shape;
The cutter groove is divided into an upper-layer cutter groove and a lower-layer cutter groove, one side, close to the cutter back, of the upper-layer cutter groove is a rotating shaft end, the rotating shaft side is connected with the lower-layer cutter groove in a rotating mode through a rotating shaft, one side, close to the cutter blade, of the upper-layer cutter groove is a movable end, and a protrusion clamped into the guide groove is arranged on the side face of the movable end of the upper-layer cutter groove.
The further technical scheme is that the plate surface outside the guide groove on the cutter groove rotating guide rail plate is hollowed.
The further technical proposal is that a pressure sensor is arranged at the bottom of the lower layer cutter groove; and a movable keycap is convexly formed on the position, which is matched with the position of the pressure sensor at the bottom of the lower-layer cutter groove, of the upper-layer cutter groove.
The further technical scheme is that the moving position of the knife groove on the translation sliding rail is divided into a knife inlet and outlet position which is extended out of the knife sharpener body, a knife storage position which is immersed in the knife sharpener body and a knife fixing position which is convenient for the knife sharpener to grab a knife.
The further technical scheme is that the number of the cutter grooves is more than two, and the movement among the cutter inlet and outlet position, the cutter storage position and the cutter fixing position is controlled by respective cutter groove translation motors.
The knife sharpener body matched with the knife slot in position is provided with a rotating shaft, a knife slot door plate is movably arranged on the rotating shaft, a reset spring ring is sleeved on the rotating shaft, and the knife slot door plate and the knife slot are linked to be opened and closed.
The further technical scheme is that an output shaft of the cutter groove translation motor is connected with a rotating screw rod, a sliding block is sleeved on the rotating screw rod, and the cutter groove is fixedly connected with the sliding block.
Compared with the prior art, the invention has the beneficial effects that: this knife grinder cutter business turn over subassembly utilizes the sword groove to receive user's cutter to remove the sword groove through the translation slide rail, let the cutter automatic enter into the knife grinder and polish, realized the first step of automatic sharpening, also through the sword groove to the position of placing that the cutter goes on that needs polish standardize and unify, reduce the discernment degree of difficulty of knife grinder to cutter position and shape.
Drawings
fig. 1 is a schematic structural view of a knife sharpener.
Fig. 2 is a schematic structural diagram of the present invention.
FIG. 3 is a partial sectional view illustrating a case where the pocket is divided into an upper pocket and a lower pocket in the present invention.
FIG. 4 is a schematic view showing a state in which sipes of an upper layer and a lower layer are divided in the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
For convenience of description, fig. 1 shows a schematic structural diagram of a whole machine of a knife sharpener, wherein the knife access assembly of the knife sharpener of the present invention is shown as the position marked with 3, and the following embodiments are disclosed in the present invention with reference to fig. 2, 3 and 4.
Example 1:
As shown in fig. 2, a knife entering and exiting assembly of a knife sharpener is installed in a sharpener body, and comprises a knife slot 301, a translational slide rail 302 and a knife slot translational motor 303, wherein the translational slide rail 302 is fixedly installed in the sharpener body, the knife slot 301 is installed on the translational slide rail 302 through a slide plate, and the knife slot translational motor 303 is connected with the knife slot 301 and is used for controlling the knife slot 301 to move back and forth on the translational slide rail 302.
as can be seen from fig. 1, after the knife is placed in the knife slot 301, the knife slot 301 needs to be moved horizontally by the sliding rail 302 to reach the inside of the knife sharpener, so that the other components in the knife sharpener have enough space to operate the knife 2. Whole process all utilizes sword groove translation motor 303 to provide power, and realizes and the back and forth slip of translation slide rail 302 through the slide, when can guaranteeing to remove, cutter 2 trembles the range little in sword groove 301, avoids cutter 2 to pop out sword groove 2 and transfers into other positions in the sharpedge grinding machine and cause the damage, ensures that cutter 2 can be smooth and the accurate arrival next process station in position.
Example 2:
The present embodiment is an improvement of embodiment 1, and is distinguished in that the shape of the pocket 301 is composed of an insert groove 3013 corresponding to the shape of the insert 201 of the tool 2 and a shank groove 3014 corresponding to the shape of the shank 202 of the tool 2.
Because the cutter 2 is specially irregular, the blade part is only a metal sheet, and the handle part is usually a cylindrical wooden pile, in order to avoid the situation that the position of the cutter 2 is not uniform when the cutter 2 is placed in the cutter groove 301, or the cutter is easy to move randomly, which causes the next process of the knife grinder to be difficult to carry out, in the embodiment, the shape of the cutter groove 301 is directly designed to be composed of the blade groove 3013 matched with the shape of the blade 201 of the cutter 2 and the handle groove 3014 matched with the shape of the handle 202 of the cutter 2, and further, the position of the cutter 2 is kept unchanged in the process of being placed until the next process.
Example 3:
the present embodiment is different from the other embodiments in that: the pressure sensor 304 is arranged at the groove bottom of the knife groove 301, the pressure sensor 304 and the knife groove translation motor 303 are in signal connection with a knife sharpener controller, and the installation position of the pressure sensor 304 is shown in fig. 2.
Because the whole journey of sharpedge grinding machine all is unmanned on duty state, the user need will put into the sword groove 301 of sharpedge grinding machine to cutter 2 by oneself when using, how discern whether cutter 2 has put into the sword groove 301 then seem to be important especially, consequently this embodiment is provided with pressure sensor 304 in the tank bottom department of sword groove 301 for whether the cutter 2 has been placed in discerning the sword groove 301.
Example 4:
As a key embodiment of the present invention, the present embodiment is different in that: on the side edge of the knife groove 301, a knife groove rotating guide rail plate 305 is fixedly installed on the knife sharpener body, a guide groove 306 is arranged on the knife groove rotating guide rail plate 305, two ends of the guide groove 306 are parallel to the translation slide rail 302, and the middle section of the guide groove 306 is bent upwards to form an arc shape; the knife slot 301 is divided into an upper layer knife slot 3011 and a lower layer knife slot 3012, one side of the upper layer knife slot 3011 close to the knife back of the knife 2 is a rotating shaft end, the rotating shaft side is rotatably connected with the lower layer knife slot 3012 through a rotating shaft, one side of the upper layer knife slot 3011 close to the knife edge of the knife 2 is a movable end, and the side surface of the movable end of the upper layer knife slot 3011 is provided with a bulge clamped into the guide groove 306.
In this embodiment, since the position of the knife needs to be very accurate when the knife enters the next process from the inside of the knife slot 301, and even if the shape of the knife slot 301 is designed to have a groove shape corresponding to the knife 2, it cannot be guaranteed that the knife 2 is suitable for the used knife 2, after all, the knife 2 on the market does not have to be a uniform shape, and the shapes of the knives 2 produced and sold by the knife manufacturer are different, in this embodiment, the knife slot rotating guide rail plate 305 is installed on the side edge of the knife slot 301, the knife slot 301 is divided into an upper layer knife slot 3011 and a lower layer knife slot 3012, the side surface of the upper layer knife slot 3011 is provided with a protrusion for being clamped into the guide groove 306, when the knife slot 301 moves, the upper layer 3011 can be flipped up and down along with the guide groove 306 on the knife slot rotating guide rail plate 305, the flipping angle is preferably 30-60 degrees, and it is not suitable that the knife 2 is completely flipped over due to the too large angle, so that the back of, through the design, the knife backs of the knives 2 in different shapes lean against the side wall of the upper knife groove 3011 after the knives 2 are moved, and the knives 2 are convenient to grab or polish when entering the next procedure.
in a preferred embodiment, the surface of the knife slot rotary guide rail plate 305 outside the guide groove 306 is hollowed out, so that the usage amount of the knife slot rotary guide rail plate 305 is reduced, and the overall weight of the knife sharpener can also be reduced.
Example 5:
As shown in fig. 3, the present embodiment is improved on the basis of embodiment 4, and its main differences are: the bottom of the lower layer cutter slot 3012 is provided with a pressure sensor 304; a movable key cap 309 is convexly formed on the upper-layer cutter slot 3011 at a position corresponding to the position of the pressure sensor 304 at the bottom of the lower-layer cutter slot 3012.
In embodiment 4, the knife slot 301 is divided into an upper layer knife slot 3011 and a lower layer knife slot 3012, and the pressure sensor 304 for sensing whether the knife 2 exists in the knife slot 301 also needs to be redesigned in structure and position, so the pressure sensor 304 of this embodiment is at the bottom of the lower layer knife slot 3012, and the upper layer knife slot 3011 is formed with the movable key cap 309 in a convex shape, and this design can isolate the knife from the pressure sensor 304 while not affecting the sensing of the knife 2 by the pressure sensor 304, and avoid the corrosion of the pressure sensor 304 by the residual moisture on the knife 2.
example 6:
The further technical scheme is that the moving position of the knife groove 301 on the translation slide rail 302 is divided into a knife entering and exiting position which is extended out of the knife sharpener body, a knife storing position which is immersed in the sharpener body and a knife fixing position which is convenient for the sharpener to grab the knife 2; more than two cutter grooves 301 are arranged, and the movement among the cutter inlet and outlet position, the cutter storage position and the cutter fixing position is controlled by respective cutter groove translation motors 303. The positions of the cutter grooves 301 are divided into a cutter inlet and outlet position, a cutter storage position and a cutter fixing position. So design, can make things convenient for the user that needs whet a knife simultaneously can prevent knife 2 in advance to sharpen the built-in, business turn over sword position is used for the user to get and puts knife 2, stores up the sword position and is used for knife 2 wait to polish or polish still after not having cutter 2 when going away deposit, and solid sword position is used when sharpening or next process removal of knife 2 for sharpen machine.
Example 7:
The difference between this embodiment and other embodiments is mainly: the knife sharpener body matched with the knife slot 301 is provided with a rotating shaft, a knife slot door plate is movably arranged on the rotating shaft, a reset spring ring is sleeved on the rotating shaft, and the knife slot door plate and the knife slot 301 are linked to be opened and closed. The knife slot door plate is arranged to prevent the knife sharpener from being opened all the time at a position for the knife slot 301 to pass in and out, so that the influence or damage of the knife sharpener caused by the fact that sundries enter the knife sharpener from the position is avoided, and the knife 2 is prevented from accidentally splashing from the position to hurt people and animals around when being sharpened.
Example 8:
the difference between this embodiment and other embodiments is mainly: an output shaft of the knife groove translation motor 303 is connected with a rotating screw rod 307, a sliding block 308 is sleeved on the rotating screw rod 307, and the knife groove 301 is fixedly connected with the sliding block 308. The arrangement of the rotary screw 307 further alleviates the shaking of the knife groove 301 when moving horizontally.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this disclosure. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (9)
1. The utility model provides a sharpedge grinding machine cutter business turn over subassembly, installs in sharpedge grinding machine organism, its characterized in that: the knife sharpener comprises a knife groove (301), a translation sliding rail (302) and a knife groove translation motor (303), wherein the translation sliding rail (302) is fixedly installed in a knife sharpener body, the knife groove (301) is installed on the translation sliding rail (302) through a sliding sheet, and the knife groove translation motor (303) is connected with the knife groove (301) and used for controlling the knife groove (301) to move back and forth on the translation sliding rail (302).
2. The sharpener tool access assembly of claim 1 wherein: the shape of the knife groove (301) is composed of a blade groove (3013) matched with the shape of the blade (201) of the cutter (2) and a handle groove (3014) matched with the shape of the handle (202) of the cutter (2).
3. The sharpener tool access assembly of claim 1 wherein: and a pressure sensor (304) is arranged at the groove bottom of the cutter groove (301), and the pressure sensor (304) and the cutter groove translation motor (303) are in signal connection with a cutter grinder controller.
4. The sharpener tool access assembly of claim 1 wherein: on the side edge of the knife groove (301), a knife groove rotating guide rail plate (305) is fixedly installed on the knife sharpener body, a guide groove (306) is arranged on the knife groove rotating guide rail plate (305), two ends of the guide groove (306) are parallel to the translation slide rail (302), and the middle section of the guide groove (306) is bent upwards to form an arc shape;
The cutter groove (301) is divided into an upper-layer cutter groove (3011) and a lower-layer cutter groove (3012), one side, close to the cutter back of the cutter (2), of the upper-layer cutter groove (3011) is a rotating shaft end, the rotating shaft side is in rotating connection with the lower-layer cutter groove (3012) through a rotating shaft, one side, close to the cutter edge of the cutter (2), of the upper-layer cutter groove (3011) is a movable end, and the side face of the movable end of the upper-layer cutter groove (3011) is provided with a clamp which is clamped into a protrusion of the.
5. The sharpener tool access assembly of claim 4 wherein: on the cutter groove rotary guide rail plate (305), the plate surface outside the guide groove (306) is hollowed.
6. The sharpener tool access assembly of claim 4 wherein: a pressure sensor (304) is arranged at the bottom of the lower layer cutter groove (3012); a movable key cap (309) is convexly formed on the upper layer cutter groove (3011) at a position corresponding to the position of the pressure sensor (304) at the bottom of the lower layer cutter groove (3012).
7. The sharpener tool access assembly of claim 1 wherein: the moving position of the cutter groove (301) on the translation sliding rail (302) is divided into a cutter inlet and outlet position which is extended out of the cutter grinder body, a cutter storage position which is immersed in the cutter grinder body and a cutter fixing position which is convenient for the cutter grinder to grab the cutter (2); more than two cutter grooves (301) are controlled by respective cutter groove translation motors (303) to move among a cutter inlet and outlet position, a cutter storage position and a cutter fixing position.
8. The sharpener tool access assembly of claim 1 wherein: the knife sharpener body matched with the knife slot (301) in position is provided with a rotating shaft, a knife slot door plate is movably arranged on the rotating shaft, a reset spring ring is sleeved on the rotating shaft, and the knife slot door plate and the knife slot (301) are linked to be opened and closed.
9. The sharpener tool access assembly of claim 1 wherein: an output shaft of the cutter groove translation motor (303) is connected with a rotating screw rod (307), a sliding block (308) is sleeved on the rotating screw rod (307), and the cutter groove (301) is fixedly connected with the sliding block (308).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910907999.0A CN110576351A (en) | 2019-09-24 | 2019-09-24 | Knife inlet and outlet assembly of knife grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910907999.0A CN110576351A (en) | 2019-09-24 | 2019-09-24 | Knife inlet and outlet assembly of knife grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110576351A true CN110576351A (en) | 2019-12-17 |
Family
ID=68813530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910907999.0A Pending CN110576351A (en) | 2019-09-24 | 2019-09-24 | Knife inlet and outlet assembly of knife grinder |
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| CN (1) | CN110576351A (en) |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191217 |
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| RJ01 | Rejection of invention patent application after publication |