CN220922279U - Grinding wheel magnetic suction disassembly and assembly tool - Google Patents
Grinding wheel magnetic suction disassembly and assembly tool Download PDFInfo
- Publication number
- CN220922279U CN220922279U CN202322853274.2U CN202322853274U CN220922279U CN 220922279 U CN220922279 U CN 220922279U CN 202322853274 U CN202322853274 U CN 202322853274U CN 220922279 U CN220922279 U CN 220922279U
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- China
- Prior art keywords
- magnetic
- grinding wheel
- magnetism
- magnetizer
- permanent magnet
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- 230000005389 magnetism Effects 0.000 claims abstract description 18
- 239000004020 conductor Substances 0.000 claims description 11
- 229910001651 emery Inorganic materials 0.000 claims description 7
- 229910001369 Brass Inorganic materials 0.000 claims description 3
- 239000010951 brass Substances 0.000 claims description 3
- 125000004122 cyclic group Chemical group 0.000 claims 1
- 238000001179 sorption measurement Methods 0.000 description 14
- 241000208125 Nicotiana Species 0.000 description 5
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 235000019504 cigarettes Nutrition 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model provides a grinding wheel magnetic suction dismounting tool. The grinding wheel magnetic-attraction dismounting tool comprises a holding part, an adjusting part and a magnetic attraction part, wherein the magnetic attraction part is a soft magnet, the adjusting part can be operated to enable the magnetic attraction part to have magnetism or lose magnetism, when the magnetic attraction part has magnetism, the magnetic attraction part adsorbs the top end face of a fixing seat, and the end part of the magnetic attraction part, used for connecting the fixing seat, is arranged to be annular. According to the utility model, the fixture is used for grabbing the fixing seat, and the grinding wheel is connected with the fixing seat to be detached from the motor output shaft together, so that the problem that the external operation space of the grinding wheel is too small and the grinding wheel is inconvenient to detach directly is avoided.
Description
Technical Field
The utility model relates to the technical field of cigarette production equipment, in particular to a grinding wheel magnetic suction dismounting tool.
Background
The tobacco cutter is an indispensable device in the cigarette production process and is used for cutting tobacco leaves into tobacco shreds so as to facilitate subsequent rolling and forming. Most of tobacco factories use grinding wheels to grind the blades of the tobacco cutter, and the grinding wheels need to be replaced periodically as consumables to ensure the grinding quality of the blades.
In actual production, please refer to fig. 1, the emery wheel passes through the fix with screw on T type fixing base, the fixing base passes through the key connection fixed setting on motor output shaft, the frame surface is provided with the cavity of indent and is used for the holding abrasive wheel, distance between emery wheel outer lane and the cavity inner wall is less than 2cm, dismantle, the in-process operating personnel of installation can 'T be stable snatch the emery wheel and dismantle the emery wheel, and current emery wheel dismantlement frock can' T go deep into in the clearance, be unsuitable for the emery wheel under this kind of installation scene.
Disclosure of utility model
The utility model aims to overcome the defects in the prior art, and provides a grinding wheel magnetic-attraction dismounting tool, which is used for grabbing a fixing seat through the tool and dismounting the grinding wheel from an output shaft of a motor together with the fixing seat.
The utility model provides a grinding wheel magnetic suction disassembly and assembly tool which comprises a holding part, an adjusting part and a magnetic suction part, wherein the magnetic suction part is a soft magnet, the adjusting part can be operated to enable the magnetic suction part to have magnetism or lose magnetism, when the magnetic suction part has magnetism, the magnetic suction part sucks the top end face of a fixing seat, and the end part of the magnetic suction part, which is used for connecting the fixing seat, is arranged in a ring shape.
The utility model has the preferable technical scheme that: the bottom surface of the magnetic part is an annular adsorption surface, the adsorption surface is a plane, the outer diameter of the adsorption surface is smaller than that of the fixing seat, and the inner diameter of the adsorption surface is larger than that of the fixing seat.
The utility model has the preferable technical scheme that: the adjusting part comprises a permanent magnet and a magnetizer, wherein the magnetizer is annular, the permanent magnet is strip-shaped, two non-magnetizers are symmetrically arranged on the magnetizer so as to bisect the magnetizer, and the permanent magnet is rotatably arranged in the magnetizer.
The utility model has the preferable technical scheme that: the permanent magnet is characterized by further comprising a rotating handle, wherein the rotating handle is fixedly connected with the permanent magnet, and the permanent magnet can be rotated until the two poles of the permanent magnet are opposite to the non-magnetic conductor or opposite to the magnetic conductor.
The utility model has the preferable technical scheme that: the inner ring of the magnetic conduction body is provided with a ring groove, and two ends of the permanent magnet are inserted into the ring groove.
The utility model has the preferable technical scheme that: the non-conductive body is brass.
The utility model has the preferable technical scheme that: the magnetic attraction part is connected with the magnetizer.
The utility model has the preferable technical scheme that: the holding part is connected with the adjusting part and arranged above the adjusting part, and comprises a horizontally-arranged push-pull handle.
The grinding wheel magnetic suction dismounting tool has the following beneficial effects:
1. The grinding wheel is indirectly disassembled through the disassembly fixing seat, so that the problem that the external operation space of the grinding wheel is too small and is inconvenient to directly disassemble is avoided;
2. The magnetic attraction is utilized to adsorb the fixing seat, and the fixing seat is connected with the magnetic attraction, so that the problem that the mechanical structure grabs the fixing seat to cause the flaw on the fixing seat is avoided;
3. The magnetic attraction part is a soft magnet, and has magnetism only in the use process, and does not have magnetism in the non-working state, so that the storage and the placement are convenient, and the normal work of other equipment is not influenced;
4. The magnetic part adsorbs fixing base top terminal surface through the adsorption surface, and both are difficult for taking place the displacement in the dismantlement process, adsorb more firmly, and the adsorption surface is the plane, and adsorption stability is higher.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description, serve to explain the principles of the utility model. In the drawings, like reference numerals are used to identify like elements. The drawings, which are included in the description, illustrate some, but not all embodiments of the utility model. Other figures can be derived from these figures by one of ordinary skill in the art without undue effort.
Fig. 1 is a schematic view of the installation of a grinding wheel according to an embodiment of the utility model.
Fig. 2 is a side view of an embodiment of the present utility model.
In the figure: 10. grinding wheel; 20. a fixing seat; 30. a grip portion; 31. a push-pull handle; 40. an adjusting section; 41. a non-magnetic conductor; 42. a permanent magnet; 43. a magnetizer; 50. a magnetic attraction part; 51. and (5) an adsorption surface.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be arbitrarily combined with each other.
Referring to fig. 2, a tool for magnetically attaching and detaching a grinding wheel includes a holding portion 30, an adjusting portion 40 and a magnetic attaching portion 50, wherein the magnetic attaching portion 50 is a soft magnetic body, the adjusting portion 40 can be operated to make the magnetic attaching portion 50 magnetic or make the magnetic attaching portion 50 lose magnetic property, and when the magnetic attaching portion 50 magnetic property, the fixing base 20 can be attached and connected by magnetic attaching, and then the fixing base 20 and the grinding wheel 10 can be detached together.
When the grinding wheel 10 is mounted on the T-shaped fixing seat 20, one end of the fixing seat 20 with larger volume is positioned on the outer side of the end face of the grinding wheel 10, when the fixing seat 20 is adsorbed by the magnetic attraction, the end face of the top end of the fixing seat 20 and the outer circular face of the fixing seat 20 are arranged on the part on the fixing seat 20 which can be adsorbed by the magnetic attraction part 50, because the fixing seat 20 needs to be pulled outwards along the axial direction when the fixing seat 20 is dismounted, if the magnetic attraction part 50 is adsorbed on the outer circular face of the fixing seat 20, when the grinding wheel is dismounted, the stress direction of the magnetic attraction part 50 is perpendicular to the attraction direction between the magnetic attraction part 50 and the fixing seat 20, the magnetic attraction part 50 and the fixing seat 20 are easy to be positioned, and the connection between the magnetic attraction part 50 and the fixing seat 20 is unstable and inconvenient to dismount. Therefore, in the present application, the magnetic attraction portion 50 attracts the end surface of the fixing base 20, the external tension is collinear with the attractive force between the magnetic attraction portion 50 and the fixing base 20, displacement is not easy to occur, and the connection stability of the magnetic attraction piece and the fixing base 20 is higher.
In order to make the magnetic attraction portion 50 and the fixing base 20 better attach, an annular adsorption surface 51 is arranged at the bottom of the magnetic attraction portion 50, the adsorption surface 51 is a plane, the outer diameter of the adsorption surface 51 is smaller than the outer diameter of the fixing base 20, and the inner diameter of the adsorption surface 51 is smaller than the inner diameter of the fixing base 20. The magnetic attraction part 50 is connected with the fixed seat 20 through the attraction surface 51, after the connection, the attraction surface 51 is positioned in the end face of the fixed seat 20, the attraction surface 51 does not exceed the end face of the fixed seat 20, and the attraction surface 51 is not easy to separate from the fixed seat 20 by external force.
In this embodiment, the adjusting portion 40 includes a permanent magnet 42 and a magnetizer 43, and the magnetizer 43 is magnetically magnetized to magnetize the magnetic attraction portion 50 by adjusting the position of the permanent magnet 42, so as to control the magnetic attraction portion 50 to attract the fixing base 20. Specifically, the magnetizer 43 is ring-shaped, two symmetrical magnetizers 41 are respectively arranged on the magnetizer, and the connecting line of the two magnetizers 41 divides the ring-shaped magnetizer 43 equally; the permanent magnet 42 is in a strip shape, the inner wall of the magnetizer 43 is provided with a ring groove, two ends of the permanent magnet 42 are inserted into the ring groove, and the permanent magnet 42 can rotate around the ring groove relative to the magnetizer 43. When the permanent magnet 42 rotates to the two poles respectively facing the two non-magnetic conductors 41, the non-magnetic conductors 41 cannot conduct magnetic force, and the magnetic force lines cannot form a closed loop, so that the magnetic conductors 43 cannot conduct magnetic force, and further the magnetic attraction parts 50 cannot be magnetized, and the permanent seat 20 cannot be connected; when the permanent magnet 42 rotates to the two poles facing the magnetizer 43, the magnetic force lines form a closed loop in the magnetizer 43, and the magnetizer 43 can magnetically magnetize the magnetic attraction part 50, so that the magnetic attraction part 50 has magnetic force and can attract and connect the fixing seat 20.
In order to make the magnetic attraction portion 50 have good magnetic attraction after being magnetized, the magnetic attraction portion 50 is fixedly connected with the magnetizer 43.
In this embodiment, the non-magnetic conductor 41 is brass.
Preferably, the rotary handle is fixedly connected with the permanent magnet 42, and the rotary handle can be operated to drive the permanent magnet 42 to rotate so as to change the magnetism of the magnetic attraction part 50.
Because the fixing base 20 is required to be pulled outwards during disassembly, in order to facilitate force application, the holding part 30, the adjusting part 40 and the magnetic attraction part 50 are sequentially arranged from top to bottom, and the holding part 30 is provided with a horizontally arranged push-pull handle 31 so as to facilitate push-pull operation force application.
When the grinding wheel is dismounted, the permanent magnet 42 is rotated to enable the two poles of the permanent magnet to face the magnetizer 43, the fixed seat 20 is connected through the adsorption surface 51 at the bottom of the magnetic attraction part 50, then the fixed seat 20 is pulled outwards, the fixed seat 20 and the grinding wheel 10 on the fixed seat are separated from the motor together, and then the screw on the grinding wheel 10 is dismounted, so that the grinding wheel 10 and the fixed seat 20 are separated.
When the grinding wheel is mounted, the permanent magnet 42 is rotated to enable the two poles of the permanent magnet to face the magnetizer 43, the permanent seat 20 is connected through the adsorption surface 51 at the bottom of the magnetic attraction part 50, the permanent seat 20 is pushed inwards, and the replaced grinding wheel 10 and the permanent seat 20 are mounted on an output shaft of the motor.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting. Although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (8)
1. The utility model provides a dismouting frock is inhaled to emery wheel magnetism, its characterized in that includes gripping portion (30), adjustment portion (40) and magnetism portion of inhaling (50), magnetism portion of inhaling (50) is soft magnetic body, adjustment portion (40) can be operated and make magnetism portion of inhaling (50) have magnetism or lose magnetism, when portion of inhaling (50) have magnetism, magnetism portion of inhaling (50) adsorbs fixing base (20) top terminal surface, magnetism portion of inhaling (50) is used for connecting the tip setting of fixing base (20) to be cyclic annular.
2. The grinding wheel magnetic suction disassembly and assembly tool according to claim 1, wherein the bottom surface of the magnetic suction part (50) is an annular suction surface (51), the suction surface (51) is a plane, the outer diameter of the suction surface (51) is smaller than the outer diameter of the fixing seat (20), and the inner diameter of the suction surface (51) is larger than the inner diameter of the fixing seat (20).
3. The grinding wheel magnetic attachment and detachment tool according to claim 1, characterized in that the adjusting part (40) comprises a permanent magnet (42) and a magnetizer (43), the magnetizer (43) is annular, the permanent magnet (42) is strip-shaped, two non-magnetizers (41) are symmetrically arranged on the magnetic conductor to divide the magnetizer (43) in a bisecting manner, and the permanent magnet (42) is rotatably arranged in the magnetizer (43).
4. A grinding wheel magnetic attachment and detachment tool according to claim 3 further comprising a rotating handle fixedly connected with the permanent magnet (42), wherein the permanent magnet (42) can be rotated until its poles are opposite to the non-magnetic conductor or opposite to the magnetic conductor.
5. The grinding wheel magnetic suction disassembly and assembly tool according to claim 4, wherein an annular groove is formed in the inner ring of the magnetizer (43), and two ends of the permanent magnet (42) are inserted into the annular groove.
6. The grinding wheel magnetic attachment and detachment tool of claim 5, characterized in that the non-magnetic conductor (41) is brass.
7. The grinding wheel magnetic suction disassembly and assembly tool according to claim 4, wherein the magnetic suction part (50) is connected with the magnetizer (43).
8. The grinding wheel magnetic dismounting tool as claimed in claim 1, wherein the holding part (30) is connected with the adjusting part (40) and is arranged above the adjusting part (40), and the holding part (30) comprises a horizontally arranged push-pull handle (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322853274.2U CN220922279U (en) | 2023-10-24 | 2023-10-24 | Grinding wheel magnetic suction disassembly and assembly tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322853274.2U CN220922279U (en) | 2023-10-24 | 2023-10-24 | Grinding wheel magnetic suction disassembly and assembly tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220922279U true CN220922279U (en) | 2024-05-10 |
Family
ID=90965798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322853274.2U Active CN220922279U (en) | 2023-10-24 | 2023-10-24 | Grinding wheel magnetic suction disassembly and assembly tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220922279U (en) |
-
2023
- 2023-10-24 CN CN202322853274.2U patent/CN220922279U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |