CN209902802U - Domestic cutter grinding device - Google Patents
Domestic cutter grinding device Download PDFInfo
- Publication number
- CN209902802U CN209902802U CN201920652628.8U CN201920652628U CN209902802U CN 209902802 U CN209902802 U CN 209902802U CN 201920652628 U CN201920652628 U CN 201920652628U CN 209902802 U CN209902802 U CN 209902802U
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- fixedly connected
- bottom plate
- connecting block
- rotating rod
- adjusting frame
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to the technical field of polishing devices, in particular to a household cutter polishing device, which comprises a bottom plate and an adjusting frame, wherein the left side and the right side of the top end of the bottom plate are fixedly connected with the adjusting frame, the inner top end of the adjusting frame is fixedly connected with a spring, the bottom end of the spring is fixedly connected with a limiting block, the front end and the rear end of the limiting block are fixedly connected with sliders, the inner side of the limiting block is fixedly connected with a rotating rod, the outer side of the rotating rod is rotatably connected with a connecting block, the top end of the connecting block is fixedly connected with a pull ring, the bottom end of the connecting block is fixedly connected with a polishing stone, the inner side of the bottom plate is rotatably connected with a bidirectional threaded rod, the right end surface of the bidirectional threaded rod is fixedly connected with a turntable, the outer side of, can avoid causing the damage to operating personnel at the in-process of polishing, increase the security of device.
Description
Technical Field
The utility model relates to a grinding device technical field specifically is a domestic cutter grinding device.
Background
Polishing, which is one of surface modification technologies, generally refers to a processing method for changing physical properties of a material surface by friction with the aid of a rough object, and mainly aims to obtain a specific surface roughness, a cutting surface of a household tool currently on the market begins to become rough after a long time of use, and thus, there is an increasing demand for a household tool polishing apparatus.
Domestic cutter grinding device who exists on the existing market, when polishing the cutter, what adopt is that the manual work directly lets contact between whetstone and the cutter to polish, can not carry out safety protection to operating personnel at the in-process of polishing, cause the damage to operating personnel easily, and the in-process of polishing does not fix the position of cutter, consequently, propose a domestic cutter grinding device to above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a domestic cutter grinding device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a household cutter polishing device comprises a bottom plate and adjusting frames, wherein the adjusting frames are fixedly connected with the left side and the right side of the top end of the bottom plate, the top end of the inner side of the adjusting frame is fixedly connected with a spring, the bottom end of the spring is fixedly connected with a limiting block, the front end and the rear end of the limiting block are both fixedly connected with sliding blocks, the inner side of the limiting block is fixedly connected with a rotating rod, the outer side of the rotating rod is rotatably connected with a connecting block, the top end of the connecting block is fixedly connected with a pull ring, the bottom end of the connecting block is fixedly connected with a grinding stone, the inner side of the bottom plate is rotatably connected with a bidirectional threaded rod, the right end face of the bidirectional threaded rod is fixedly connected with a turntable, the outer side of the bidirectional threaded rod is in threaded connection with a positioning block, the top fixedly connected with one-way threaded rod of locating piece, the outside threaded connection of one-way threaded rod has the nut, the outside fixedly connected with dwang of nut.
Preferably, the number of the positioning blocks is two, the two positioning blocks are respectively positioned at the left end and the right end of the bottom plate symmetrically, and the positioning blocks are connected with the bottom plate in a sliding mode through a bidirectional threaded rod.
Preferably, the sliding groove is formed in the inner side of the adjusting frame, the sliding block is located on the inner side of the sliding groove, and the limiting block is connected with the adjusting frame in a sliding mode through the spring and the sliding block.
Preferably, the polishing stone is rotatably connected with the rotating rod through a connecting block, the polishing stone is slidably connected with the rotating rod through a connecting block, and the polishing stone is slidably connected with the adjusting frame through the rotating rod.
Preferably, the dwang passes through nut and one-way threaded rod sliding connection, two the direction of motion of locating piece is opposite, two the locating piece all is located the inboard of bottom plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, when the cutter is needed to be polished by the arranged bidirectional threaded rod, the positioning blocks and the nut, the position of the cutter is needed to be fixed firstly, the turntable can be rotated by the length of the cutter, the bidirectional threaded rod can be driven by the turntable to rotate, the positioning blocks can be driven by the rotation of the bidirectional threaded rod to move, the distance between the positioning blocks can be shortened by the movement of the positioning blocks, then one end which does not need to be polished can be placed at the top ends of the two positioning blocks, then the nut can be driven by the rotating rod to rotate, the nut can be connected with the unidirectional threaded rod by the thread, the nut can move downwards, the cutter can be extruded by the nut and the positioning blocks, the position of the cutter can be fixed, and the position fixing can be carried out on cutters with different sizes, the practicability of the device is improved;
2. in the utility model, after the position of the cutter is fixed by the arranged grinding stone, the rotating rod and the pull ring, the pull ring can be pushed to move downwards, the rotating rod and the polishing stone can be driven to move downwards through the connecting block, because the rotating rod is fixedly connected with the limiting block, the limiting block is connected with the adjusting frame in a sliding way through the spring and the sliding block, the grindstone can be moved downward by pushing the pull ring, and when the grindstone comes into contact with the cutter, the grinding stone can be driven to move left and right through the sliding connection between the rotating rod and the connecting block, the cutter can be ground through the movement of the grinding stone, because the skin of an operator is not in contact with the cutter in the grinding process, therefore, the device has the advantages that the protection effect can be achieved, the damage to operators in the polishing process can be avoided, and the safety of the device is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a left side view of the present invention.
In the figure: 1-rotating disc, 2-bidirectional threaded rod, 3-bottom plate, 4-unidirectional threaded rod, 5-limiting block, 6-spring, 7-connecting block, 8-pull ring, 9-grinding stone, 10-rotating rod, 11-adjusting frame, 12-sliding block, 13-rotating rod, 14-nut and 15-positioning block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution:
a household cutter polishing device comprises a bottom plate 3 and an adjusting frame 11, wherein the left side and the right side of the top end of the bottom plate 3 are fixedly connected with the adjusting frame 11, the top end of the inner side of the adjusting frame 11 is fixedly connected with a spring 6, the bottom end of the spring 6 is fixedly connected with a limiting block 5, the front end and the rear end of the limiting block 5 are both fixedly connected with sliders 12, the inner side of the limiting block 5 is fixedly connected with a rotating rod 10, the outer side of the rotating rod 10 is rotatably connected with a connecting block 7, the top end of the connecting block 7 is fixedly connected with a pull ring 8, the bottom end of the connecting block 7 is fixedly connected with a polishing stone 9, the inner side of the bottom plate 3 is rotatably connected with a bidirectional threaded rod 2, the right end face of the bidirectional threaded rod 2 is fixedly connected with a turntable 1, the, the outside threaded connection of one-way threaded rod 4 has nut 14, the outside fixedly connected with dwang 13 of nut 14.
The number of the positioning blocks 15 is two, the two positioning blocks 15 are respectively located at the left end and the right end of the bottom plate 3, the positioning blocks 15 are connected with the bottom plate 3 in a sliding mode through the two-way threaded rod 2, the arrangement is favorable for keeping the balance of the polishing stones 9, the inner side of the adjusting frame 11 is provided with a sliding groove, the sliding block 12 is located at the inner side of the sliding groove, the limiting block 5 is connected with the adjusting frame 11 in a sliding mode through the spring 6 and the sliding block 12, the arrangement is favorable for adjusting the positions of the limiting block 5, the polishing stones 9 are connected with the rotating rod 10 in a rotating mode through the connecting block 7, the polishing stones 9 are connected with the rotating rod 10 in a sliding mode through the connecting block 7, the polishing stones 9 are connected with the adjusting frame 11 in a sliding mode through the rotating rod 10, the arrangement is favorable for polishing the cutter, the rotating rod 13 is connected with the one, the two positioning blocks 15 are both positioned on the inner side of the bottom plate 3, and the arrangement is favorable for fixing the position of the cutter.
The working process is as follows: when the cutter needs to be polished, firstly, the position of the cutter needs to be fixed, the rotary table 1 can be rotated by the length of the cutter, the two-way threaded rod 2 can be driven by the rotary table 1 to rotate, the positioning blocks 15 can be driven by the rotation of the two-way threaded rod 2 to move, the distance between the positioning blocks 15 can be shortened by the movement of the positioning blocks 15, then, one end which does not need to be polished can be placed at the top ends of the two positioning blocks 15, then, the nut 14 is driven by the rotary rod 13 to rotate, the cutter can be extruded by the nut 14 and the positioning block 15 through the threaded connection between the nut 14 and the one-way threaded rod 4, the position of the cutter can be fixed, the cutters with different sizes can be fixed, the practicability of the device is improved, after the position of the cutter is fixed, alright remove downwards through promotion pull ring 8, alright remove downwards with stone 9 of polishing through connecting block 7 drive bull stick 10, because bull stick 10 and 5 fixed connection of stopper, stopper 5 passes through spring 6 and slider 12 and adjusts frame 11 sliding connection, so can remove stone 9 of polishing downwards through promotion pull ring 8, when stone 9 of polishing contacts with the cutter, alright remove about stone 9 of polishing through the sliding connection drive between bull stick 10 and the connecting block 7, alright polish the cutter through the removal of stone 9 of polishing, because skin and the cutter at the in-process operating personnel of polishing do not have the contact, so can play the effect of protection, can avoid causing the damage to operating personnel at the in-process of polishing, the security of device has been increased.
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 (5)
1. A domestic cutter grinding device, includes bottom plate (3) and adjusting frame (11), its characterized in that: the adjustable threaded plate is characterized in that the left side and the right side of the top end of the bottom plate (3) are fixedly connected with adjusting frames (11), the top end of the inner side of each adjusting frame (11) is fixedly connected with a spring (6), the bottom end of each spring (6) is fixedly connected with a limiting block (5), the front end and the rear end of each limiting block (5) are fixedly connected with sliders (12), the inner side of each limiting block (5) is fixedly connected with a rotating rod (10), the outer side of each rotating rod (10) is rotatably connected with a connecting block (7), the top end of each connecting block (7) is fixedly connected with a pull ring (8), the bottom end of each connecting block (7) is fixedly connected with a grinding stone (9), the inner side of the bottom plate (3) is rotatably connected with a two-way threaded rod (2), the right end face of each two-way, the top fixedly connected with one-way threaded rod (4) of locating piece (15), the outside threaded connection of one-way threaded rod (4) has nut (14), the outside fixedly connected with dwang (13) of nut (14).
2. A domestic tool sharpening device according to claim 1, wherein: the number of the positioning blocks (15) is two, the two positioning blocks (15) are respectively positioned at the left end and the right end of the bottom plate (3) in symmetrical positions, and the positioning blocks (15) are connected with the bottom plate (3) in a sliding mode through the bidirectional threaded rods (2).
3. A domestic tool sharpening device according to claim 1, wherein: the inner side of the adjusting frame (11) is provided with a sliding groove, the sliding block (12) is located on the inner side of the sliding groove, and the limiting block (5) is connected with the adjusting frame (11) in a sliding mode through the spring (6) and the sliding block (12).
4. A domestic tool sharpening device according to claim 1, wherein: the grinding stone (9) is rotatably connected with the rotating rod (10) through a connecting block (7), the grinding stone (9) is slidably connected with the rotating rod (10) through the connecting block (7), and the grinding stone (9) is slidably connected with the adjusting frame (11) through the rotating rod (10).
5. A domestic tool sharpening device according to claim 1, wherein: dwang (13) are through nut (14) and one-way threaded rod (4) sliding connection, two the direction of motion of locating piece (15) is opposite, two locating piece (15) all are located the inboard of bottom plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920652628.8U CN209902802U (en) | 2019-05-08 | 2019-05-08 | Domestic cutter grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920652628.8U CN209902802U (en) | 2019-05-08 | 2019-05-08 | Domestic cutter grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209902802U true CN209902802U (en) | 2020-01-07 |
Family
ID=69047587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920652628.8U Expired - Fee Related CN209902802U (en) | 2019-05-08 | 2019-05-08 | Domestic cutter grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209902802U (en) |
-
2019
- 2019-05-08 CN CN201920652628.8U patent/CN209902802U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200107 Termination date: 20210508 |
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| CF01 | Termination of patent right due to non-payment of annual fee |