CN212653272U - Knife grinding wheel convenient to replace - Google Patents
Knife grinding wheel convenient to replace Download PDFInfo
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- CN212653272U CN212653272U CN202021211964.8U CN202021211964U CN212653272U CN 212653272 U CN212653272 U CN 212653272U CN 202021211964 U CN202021211964 U CN 202021211964U CN 212653272 U CN212653272 U CN 212653272U
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Abstract
The utility model discloses a whet a knife emery wheel convenient to change, including the abrasive machine body, the equal fixedly connected with fixed plate in both sides of abrasive machine body, the top and the equal fixedly connected with reference column in bottom of abrasive machine body one side are kept away from to the fixed plate, one side that the abrasive machine body was kept away from to the fixed plate is provided with the emery wheel body. The utility model discloses a set up the abrasive machine body, the fixed plate, the reference column, the emery wheel body, the locating hole, the fixed block, the constant head tank, fixed establishment, the fixed orifices, positioning mechanism, the cooperation of opening and through-hole is used, it is not convenient for change to have solved current emery wheel of whetting a knife, most of them are fixed through the bolt, the installation of bolt needs the user to install with the help of mounting tool, can consume a large amount of user's time and efforts, influence the user installation, the problem that the user of not being convenient for changed, this emery wheel of whetting a knife convenient to change, possess the advantage of being convenient for change.
Description
Technical Field
The utility model belongs to the technical field of the machinery of polishing, especially, relate to a whet a knife emery wheel convenient to change.
Background
The grinder is a common equipment for sharpening various cutters and tools and also used for grinding, deburring, cleaning and other works of common small parts, mainly comprises a base, a grinding wheel, a motor or other power sources, a bracket, a protective cover, a water feeder and the like, and can be divided into a handheld grinder, a vertical grinder, a suspended grinder, a bench grinder and the like.
In the process of sharpening, a grinder is needed to be used for sharpening various knives, and the problems in the prior art are that: the existing knife sharpening grinding wheel is inconvenient to replace, most of the existing knife sharpening grinding wheels are fixed through bolts, the installation of the bolts requires a user to install the existing knife sharpening grinding wheels by means of an installation tool, a large amount of time and energy of the user can be consumed, the installation of the user is influenced, and the existing knife sharpening grinding wheels are inconvenient to replace by the user.
SUMMERY OF THE UTILITY MODEL
The problem to prior art exists, the utility model provides a whetstone convenient to change possesses the advantage of being convenient for to change, has solved current whetstone and has not been convenient for change, and most are fixed through the bolt, and the installation of bolt needs the user to install with the help of mounting tool, can consume a large amount of time and efforts of user, influences the user's installation, the problem that the user of not being convenient for changed.
The utility model is realized in such a way, a knife sharpening grinding wheel convenient to replace, which comprises a grinding machine body, wherein both sides of the grinding machine body are fixedly connected with a fixed plate, the top and the bottom of one side of the fixed plate, which is far away from the grinding machine body, are fixedly connected with a positioning column, one side of the fixed plate, which is far away from the grinding machine body, is provided with a grinding wheel body, one side of the grinding wheel body, which is near to the positioning column, is provided with a positioning hole matched with the positioning column for use, one side of the fixed plate, which is far away from the fixed plate, is provided with a positioning groove matched with the positioning column for use, the top and the bottom of one side of the fixed plate, which is far away from the grinding machine body, are provided with a fixing, and one side of the fixed block, which is far away from the grinding wheel body, is provided with a positioning mechanism matched with the fixing mechanism for use.
As the utility model discloses it is preferred, fixed establishment includes the mount, the draw-in groove of using with the positioning mechanism cooperation is seted up to one side that the emery wheel body was kept away from to the mount, the mount is close to one side fixedly connected with stopper of fixed block, the spacing groove of using with the stopper cooperation is seted up to one side that the emery wheel body was kept away from to the fixed block, the mount is close to one side fixedly connected with of fixed orifices and the dead lever that the fixed orifices cooperation was used, one side that the mount was kept away from to the dead lever runs through the fixed block and extends to.
As the utility model discloses it is preferred, positioning mechanism includes the threaded rod, one side that the fixed block was kept away from to the threaded rod is provided with the connecting plate, one side that the fixed block was kept away from to the threaded rod runs through the connecting plate and the cover is equipped with the position sleeve that uses with the connecting plate cooperation, the connecting plate is close to the top and the equal fixedly connected with in bottom of fixed block one side and the fixture block that the draw-in groove cooperation was used.
As the utility model discloses it is preferred, the surface of reference column contacts with the inner wall of locating hole and constant head tank respectively, one side that fixed plate and fixed block are close to the emery wheel body all contacts with the emery wheel body.
As the utility model discloses it is preferred, the mount is L shape, one side and the fixed block contact that the mount is close to the fixed block, the stopper is close to one side of spacing inslot wall and the inner wall contact of spacing groove, the opening of using with the dead lever cooperation is all seted up to the top and the bottom of fixed block.
As the utility model discloses it is preferred, the threaded rod is close to one side and the fixed block fixed connection of fixed block, the through-hole that uses with the threaded rod cooperation is seted up to one side that the connecting plate is close to the fixed block, the surface of threaded rod passes through screw thread swing joint with the inner wall of position sleeve, one side and the connecting plate contact that the position sleeve is close to the connecting plate, the fixture block is close to one side of draw-in groove inner wall and the inner wall contact of draw-in groove.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a set up the abrasive machine body, the fixed plate, the reference column, the emery wheel body, the locating hole, the fixed block, the constant head tank, fixed establishment, the fixed orifices, positioning mechanism, the cooperation of opening and through-hole is used, it is not convenient for change to have solved current emery wheel of whetting a knife, most of them are fixed through the bolt, the installation of bolt needs the user to install with the help of mounting tool, can consume a large amount of user's time and efforts, influence the user installation, the problem that the user of not being convenient for changed, this emery wheel of whetting a knife convenient to change, possess the advantage of being convenient for change.
2. The utility model discloses a set up fixed establishment, the person of facilitating the use fixes the position of reference column, increases the fixed effect of emery wheel body, reduces time and energy that the user consumes when changing the emery wheel body.
3. The utility model discloses a set up positioning mechanism, can play the fixed action to the position of mount, increase the fixed action of fixed rod to the reference column, improve the stability of emery wheel body after fixed by the dead lever, increase the security of emery wheel body in the use.
4. The utility model discloses a set up the reference column, can play the fixed action to emery wheel body, through setting up locating hole and constant head tank, can play limiting displacement to the reference column, increase the fixed effect of reference column to emery wheel body, through setting up the fixed plate, can play the fixed action, through setting up the fixed block, can fix the position of reference column, increase the stability of reference column.
5. The utility model discloses a set up the mount, can play connection and limiting displacement, through setting up stopper and spacing groove, can play limiting displacement to the mount, stability when increasing the mount and removing improves the fixed effect of fixed rod to the reference column, through setting up the opening, makes things convenient for the dead lever to remove.
6. The utility model discloses a set up the threaded rod, can play the fixed action, through setting up the connecting plate, can play the connection effect, through setting up the through-hole, make things convenient for the connecting plate to remove, through setting up the position sleeve, can play the fixed action to the position of connecting plate, through setting up the fixture block, can fix the position of mount, through setting up the draw-in groove, can play limiting displacement to the fixture block, increase the fixed effect of fixture block to the mount.
Drawings
Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;
fig. 2 is a front cross-sectional view of a partial structure provided by an embodiment of the present invention;
fig. 3 is a partial enlarged view of a portion a in fig. 2 according to an embodiment of the present invention.
In the figure: 1. a grinder body; 2. a fixing plate; 3. a positioning column; 4. a grinding wheel body; 5. positioning holes; 6. a fixed block; 7. positioning a groove; 8. a fixing mechanism; 801. a fixed mount; 802. a card slot; 803. a limiting block; 804. a limiting groove; 805. fixing the rod; 9. a fixing hole; 10. a positioning mechanism; 1001. a threaded rod; 1002. a connecting plate; 1003. a positioning sleeve; 1004. a clamping block; 11. a port; 12. and a through hole.
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.
The structure of the present invention will be described in detail with reference to the accompanying drawings.
As shown in figures 1 to 3, the knife sharpening grinding wheel convenient for replacement provided by the embodiment of the utility model comprises a grinding wheel machine body 1, both sides of the grinding wheel machine body 1 are fixedly connected with a fixing plate 2, the top and the bottom of one side of the fixing plate 2 away from the grinding wheel machine body 1 are fixedly connected with a positioning column 3, one side of the fixing plate 2 away from the grinding wheel machine body 1 is provided with a grinding wheel body 4, one side of the grinding wheel body 4 close to the positioning column 3 is provided with a positioning hole 5 matched with the positioning column 3 for use, one side of the grinding wheel body 4 away from the fixing plate 2 is provided with a fixing block 6 matched with the positioning column 3 for use, one side of the fixing block 6 close to the grinding wheel body 4 is provided with a positioning groove 7 matched with the positioning column 3 for use, the top and the bottom of one side of the fixing block 6 away from the grinding wheel, and a positioning mechanism 10 matched with the fixing mechanism 8 is arranged on one side of the fixing block 6, which is far away from the grinding wheel body 4.
Referring to fig. 3, the fixing mechanism 8 includes a fixing frame 801, a clamping groove 802 matched with the positioning mechanism 10 for use is provided on one side of the fixing frame 801 away from the grinding wheel body 4, a limiting block 803 is fixedly connected to one side of the fixing frame 801 close to the fixing block 6, a limiting groove 804 matched with the limiting block 803 for use is provided on one side of the fixing block 6 away from the grinding wheel body 4, a fixing rod 805 matched with the fixing hole 9 for use is fixedly connected to one side of the fixing frame 801 close to the fixing hole 9, and one side of the fixing rod 805 away from the fixing frame 801 penetrates through the fixing block 6.
Adopt above-mentioned scheme: through setting up fixed establishment 8, the person of facilitating the use fixes the position of reference column 3, increases grinding wheel body 4's fixed effect, reduces the time and the energy that the user spent when changing grinding wheel body 4.
Referring to fig. 3, the positioning mechanism 10 includes a threaded rod 1001, a connecting plate 1002 is disposed on one side of the threaded rod 1001 away from the fixing block 6, one side of the threaded rod 1001 away from the fixing block 6 penetrates through the connecting plate 1002 and is sleeved with a positioning sleeve 1003 used in cooperation with the connecting plate 1002, and a clamping block 1004 used in cooperation with the clamping groove 802 is fixedly connected to the top and the bottom of the connecting plate 1002, which are close to one side of the fixing block 6.
Adopt above-mentioned scheme: through setting up positioning mechanism 10, can play the fixed action to the position of mount 801, increase the fixed action of dead lever 805 to reference column 3, improve the stability after grinding wheel body 4 is fixed by dead lever 805, increase the security of grinding wheel body 4 in the use.
Referring to fig. 2 and 3, the surface of the positioning column 3 is respectively contacted with the positioning hole 5 and the inner wall of the positioning groove 7, and the fixing plate 2 and one side of the fixing block 6 close to the grinding wheel body 4 are both contacted with the grinding wheel body 4.
Adopt above-mentioned scheme: through setting up reference column 3, can play the fixed action to emery wheel body 4, through setting up locating hole 5 and constant head tank 7, can play limiting displacement to reference column 3, increase reference column 3 and to emery wheel body 4's fixed effect, through setting up fixed plate 2, can play the fixed action, through setting up fixed block 6, can fix the position of reference column 3, increase reference column 3's stability.
Referring to fig. 2 and 3, the fixing frame 801 is L-shaped, one side of the fixing frame 801 close to the fixing block 6 contacts with the fixing block 6, one side of the limiting block 803 close to the inner wall of the limiting groove 804 contacts with the inner wall of the limiting groove 804, and the top and the bottom of the fixing block 6 are both provided with through holes 11 used in cooperation with the fixing rod 805.
Adopt above-mentioned scheme: through setting up mount 801, can play connection and limiting displacement, through setting up stopper 803 and spacing groove 804, can play limiting displacement to mount 801, stability when increasing mount 801 and removing improves the fixed effect of dead lever 805 to reference column 3, through setting up opening 11, makes things convenient for dead lever 805 to remove.
Referring to fig. 3, one side of the threaded rod 1001 close to the fixed block 6 is fixedly connected with the fixed block 6, one side of the connecting plate 1002 close to the fixed block 6 is provided with a through hole 12 used in cooperation with the threaded rod 1001, the surface of the threaded rod 1001 is movably connected with the inner wall of the positioning sleeve 1003 through threads, one side of the positioning sleeve 1003 close to the connecting plate 1002 is in contact with the connecting plate 1002, and one side of the clamping block 1004 close to the inner wall of the clamping groove 802 is in contact with the inner wall of.
Adopt above-mentioned scheme: through setting up threaded rod 1001, can play the fixed action, through setting up connecting plate 1002, can play the connection effect, through setting up through-hole 12, make things convenient for connecting plate 1002 to remove, through setting up position sleeve 1003, can play the fixed action to the position of connecting plate 1002, through setting up fixture block 1004, can fix the position of mount 801, through setting up draw-in groove 802, can play limiting displacement to fixture block 1004, increase fixture block 1004 and to the fixed effect of mount 801.
The utility model discloses a theory of operation:
when the grinding wheel comprises a grinding wheel body 4, a positioning sleeve 1003, a connecting plate 1002, a fixing block 6, a fixing block 1004, a fixing frame 801, a limiting block 803, a positioning groove 804, a positioning groove 7, a fixing frame 801, a limiting block 803, a limiting groove 804 and a fixing block 1002, wherein when the positioning sleeve 1003 is used, the positioning sleeve 1003 is rotated by a user, the positioning sleeve 1003 is taken out of the inner cavity of the threaded rod 1001 under the action of the threads, the connecting plate 1002 is moved by the connecting plate 1002, the fixing block 805 is taken out of the surface of the, the fixing frame 801 drives the fixing rod 805 to enter an inner cavity of the positioning hole 5, then the connecting plate 1002 is sleeved on the surface of the threaded rod 1001, the connecting plate 1002 drives the clamping block 1004 to enter an inner cavity of the clamping groove 802 and fix the position of the fixing frame 801, the positioning sleeve 1003 rotates reversely on the surface of the threaded rod 1001 under the action of threads, and the positioning sleeve 1003 fixes the position of the connecting plate 1002 under the action of the threads, so that the grinding wheel body 4 is fixed.
In summary, the following steps: this whetstone convenient to change, through setting up abrasive machine body 1, fixed plate 2, reference column 3, emery wheel body 4, locating hole 5, fixed block 6, constant head tank 7, fixed establishment 8, fixed orifices 9, positioning mechanism 10, the cooperation of opening 11 and through-hole 12 is used, it is not convenient for change to have solved current whetstone, most of be fixed through the bolt, the installation of bolt needs the user to install with the help of mounting tool, can consume a large amount of user's time and energy, influence the user installation, the problem of not convenient to use person's change, this whetstone convenient to change, the advantage of being convenient for change is possessed, be worth promoting.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a whetstone convenient to change, includes abrasive machine body (1), its characterized in that: the grinding wheel machine comprises a grinding wheel machine body (1), fixing plates (2) are fixedly connected to two sides of the grinding wheel machine body (1), positioning columns (3) are fixedly connected to the top and the bottom of one side, away from the grinding wheel machine body (1), of each fixing plate (2), a grinding wheel body (4) is arranged on one side, away from the grinding wheel machine body (1), of each fixing plate (2), positioning holes (5) matched with the positioning columns (3) for use are formed in one side, close to the positioning columns (3), of each grinding wheel body (4), fixing blocks (6) matched with the positioning columns (3) for use are arranged on one sides, away from the fixing plates (2), of the grinding wheel bodies (4), of the fixing blocks (6), one side, close to the grinding wheel bodies (4), of each fixing block (6) is provided with a positioning groove (7) matched with the positioning columns (3) for, the bottom of the positioning column (3) is provided with a fixing hole (9) matched with the fixing mechanism (8) for use, and one side, away from the grinding wheel body (4), of the fixing block (6) is provided with a positioning mechanism (10) matched with the fixing mechanism (8) for use.
2. The easy-to-replace sharpening grinding wheel as defined in claim 1, wherein: fixing mechanism (8) include mount (801), draw-in groove (802) of using with positioning mechanism (10) cooperation is seted up to one side that emery wheel body (4) were kept away from in mount (801), one side fixedly connected with stopper (803) that mount (801) are close to fixed block (6), spacing groove (804) of using with stopper (803) cooperation are seted up to one side that emery wheel body (4) were kept away from in fixed block (6), one side fixedly connected with that one side that mount (801) are close to fixed orifices (9) is used with fixed rod (805) of fixed orifices (9) cooperation, one side that mount (801) were kept away from in fixed rod (805) runs through fixed block (6) and extends to the inner chamber of fixed orifices (9).
3. The easy-to-replace sharpening grinding wheel as defined in claim 2, wherein: positioning mechanism (10) include threaded rod (1001), one side that fixed block (6) were kept away from in threaded rod (1001) is provided with connecting plate (1002), one side that fixed block (6) were kept away from in threaded rod (1001) runs through connecting plate (1002) and the cover is equipped with position sleeve (1003) that uses with connecting plate (1002) cooperation, equal fixedly connected with in top and the bottom that connecting plate (1002) are close to fixed block (6) one side and fixture block (1004) that draw-in groove (802) cooperation was used.
4. The easy-to-replace sharpening grinding wheel as defined in claim 1, wherein: the surface of the positioning column (3) is respectively contacted with the inner walls of the positioning hole (5) and the positioning groove (7), and one sides of the fixing plate (2) and the fixing block (6) close to the grinding wheel body (4) are respectively contacted with the grinding wheel body (4).
5. The easy-to-replace sharpening grinding wheel as defined in claim 2, wherein: the fixing frame (801) is L-shaped, one side of the fixing frame (801) close to the fixing block (6) is in contact with the fixing block (6), one side of the limiting block (803) close to the inner wall of the limiting groove (804) is in contact with the inner wall of the limiting groove (804), and the top and the bottom of the fixing block (6) are provided with through holes (11) matched with the fixing rod (805).
6. The easy-to-replace sharpening grinding wheel as claimed in claim 3, wherein: one side that threaded rod (1001) is close to fixed block (6) and fixed block (6) fixed connection, through-hole (12) of using with threaded rod (1001) cooperation are seted up to one side that connecting plate (1002) are close to fixed block (6), the surface of threaded rod (1001) passes through screw thread swing joint with the inner wall of position sleeve (1003), one side that position sleeve (1003) are close to connecting plate (1002) contacts with connecting plate (1002), one side that fixture block (1004) are close to draw-in groove (802) inner wall contacts with the inner wall of draw-in groove (802).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021211964.8U CN212653272U (en) | 2020-06-24 | 2020-06-24 | Knife grinding wheel convenient to replace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021211964.8U CN212653272U (en) | 2020-06-24 | 2020-06-24 | Knife grinding wheel convenient to replace |
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| Publication Number | Publication Date |
|---|---|
| CN212653272U true CN212653272U (en) | 2021-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021211964.8U Active CN212653272U (en) | 2020-06-24 | 2020-06-24 | Knife grinding wheel convenient to replace |
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| Country | Link |
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| CN (1) | CN212653272U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113977420A (en) * | 2021-11-11 | 2022-01-28 | 北京永逸舒克防腐蚀技术有限公司 | Multifunctional electric grinding machine |
-
2020
- 2020-06-24 CN CN202021211964.8U patent/CN212653272U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113977420A (en) * | 2021-11-11 | 2022-01-28 | 北京永逸舒克防腐蚀技术有限公司 | Multifunctional electric grinding machine |
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