CN210909392U - Manual grinding device for outer arc step of magnetic shoe - Google Patents
Manual grinding device for outer arc step of magnetic shoe Download PDFInfo
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- CN210909392U CN210909392U CN201922009288.XU CN201922009288U CN210909392U CN 210909392 U CN210909392 U CN 210909392U CN 201922009288 U CN201922009288 U CN 201922009288U CN 210909392 U CN210909392 U CN 210909392U
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- magnetic shoe
- gear
- fixedly connected
- driving gear
- plate
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Abstract
The utility model belongs to the technical field of magnetic shoe processing, in particular to a manual grinding device for magnetic shoe outer arc steps, which comprises a base, wherein the left side and the right side of the top of the base are fixedly connected with supporting plates, the top of the base is fixedly connected with a fixed plate, the front end of the fixed plate is provided with a driving gear, the inner side of the fixed plate and the inner side of the driving gear are all connected with a connecting shaft in a penetrating way, the outer side of the connecting shaft is sleeved with a connecting rod, one side of the supporting plate is rotatably connected with a transmission lead screw, the driven gear, a grinding wheel, a handle and the like are arranged, the driven gear can rotate faster and saves labor by utilizing the different sizes between the driving gear and the driven gear and the larger driving gear, the driven gear is convenient to drive the grinding wheel to grind the magnetic shoes by the driving gear, and when grinding work is carried out, the grinding wheel can be quickly stopped from rotating, and serious consequences are prevented.
Description
Technical Field
The utility model belongs to the technical field of the magnetic shoe processing, concretely relates to manual grinding device of magnetic shoe outer arc step.
Background
The magnetic shoe is mainly used in a permanent magnet direct current motor, different from an electromagnetic motor which generates a magnetic potential source through a magnet exciting coil, the permanent magnet motor generates a constant magnetic potential source by using a permanent magnet material, and the permanent magnet magnetic shoe has many advantages of replacing electric excitation, so that the motor has the advantages of simple structure, convenience in maintenance, light weight, small volume, reliability in use, small copper consumption, low energy consumption and the like.
The prior art has the following problems:
1. most of the existing manual grinding devices directly utilize a handle to drive a grinding wheel to grind a magnetic shoe, so that the workload is large and labor is not saved;
2. most of the existing manual grinding devices are manually used for grinding, and simultaneously, the magnetic shoe is moved, so that accidents are easy to happen.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a manual grinding device of magnetic shoe outer arc step has safe and reliable's characteristics during operation.
In order to achieve the above object, the utility model provides a following technical scheme: a manual grinding device for outer arc steps of magnetic shoes comprises a base, wherein the left side and the right side of the top of the base are fixedly connected with supporting plates, the top of the base is fixedly connected with a fixed plate, the front end of the fixed plate is provided with a driving gear, the inner side of the fixed plate and the inner side of the driving gear are both connected with a connecting shaft in a penetrating way, the outer side of the connecting shaft is sleeved with a connecting rod, one side of the connecting rod is provided with a handle, one side of the supporting plate is rotatably connected with a transmission screw rod, a sleeve plate is sleeved on the outer side of the transmission screw rod, a cross rod is fixedly connected with one side of the supporting plate, the sleeve plate is sleeved on the cross rod, the outer side of the cross rod is sleeved with the lantern ring, one side of the sleeve plate and one side of the lantern ring are both fixedly connected with a movable plate, the inner side of the movable plate is spirally connected with an adjusting bolt, and one end of the adjusting bolt is movably connected with a clamping plate.
Preferably, one side of the driving gear is engaged with a driven gear, the size of the driving gear is twice that of the driven gear, and the driven gear is fixedly connected with a grinding wheel through a rotating shaft.
Preferably, one end of the connecting shaft is fixedly connected with a driving bevel gear, one side of the driving bevel gear is connected with a driven bevel gear in a meshed mode, and the driven bevel gear is fixedly connected with the transmission screw rod.
Preferably, the number of the adjusting bolts and the number of the clamping plates are two, and the adjusting bolts and the clamping plates are arranged in a bilateral symmetry manner.
Preferably, the inner side of the sleeve plate is provided with threads, and the sleeve plate is in threaded connection with the transmission screw rod through the threads.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the driving gear that sets up, driven gear, grinding wheel and handle etc, utilize the size difference between driving gear and the driven gear, and the driving gear is great for driven gear rotates faster, and is comparatively laborsaving, and the driven gear of being convenient for drives the grinding wheel and carries out the grinding to the magnetic shoe, and, when carrying out grinding work, if the accident takes place, because of driving gear and driven gear utilize the tooth meshing, can be fast with grinding wheel stall, prevent to cause serious consequence.
2. Through the initiative bevel gear that sets up, driven bevel gear, transmission lead screw and grip block, when the driving gear rotated, can drive the initiative bevel gear and rotate, utilize the transmission between the bevel gear, be convenient for remove the magnetic shoe of centre gripping in the fly leaf, need not the manual work and remove the magnetic shoe, also can grind the magnetic shoe when being convenient for to the magnetic shoe removal on the one hand, on the other hand also prevents to take place the accident when grinding work goes on, avoid causing the injury to the staff, and transmission lead screw and lagging connection compact structure, the operation of equipment stability and safety has been ensured.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the mounting structure of the driving bevel gear of the present invention;
in the figure: 1. a base; 2. a support plate; 3. a fixing plate; 4. a driving gear; 5. a driven gear; 6. grinding the wheel; 7. a connecting shaft; 8. a connecting rod; 9. a handle; 10. a driving bevel gear; 11. a driven bevel gear; 12. a transmission screw rod; 13. sheathing; 14. a cross bar; 15. a collar; 16. a movable plate; 17. adjusting the bolt; 18. and (4) clamping the plate.
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.
Example 1
Referring to fig. 1-2, the present invention provides the following technical solutions: a manual grinding device for magnetic shoe outer arc steps comprises a base 1, wherein supporting plates 2 are fixedly connected to the left side and the right side of the top of the base 1, a fixing plate 3 is fixedly connected to the top of the base 1, a driving gear 4 is arranged at the front end of the fixing plate 3, a connecting shaft 7 is respectively connected to the inner side of the fixing plate 3 and the inner side of the driving gear 4 in a penetrating manner, a connecting rod 8 is sleeved on the outer side of the connecting shaft 7, a handle 9 is arranged on one side of the connecting rod 8, a transmission screw rod 12 is rotatably connected to one side of the supporting plate 2, a sleeve plate 13 is sleeved on the outer side of the, and the sleeve plate 13 is sleeved on the cross rod 14, the outer side of the cross rod 14 is sleeved with the lantern ring 15, one side of the sleeve plate 13 and one side of the lantern ring 15 are both fixedly connected with the movable plate 16, the inner side of the movable plate 16 is spirally connected with the adjusting bolt 17, and one end of the adjusting bolt 17 is movably connected with the clamping plate 18.
In this embodiment: utilize the size difference between driving gear 4 and the driven gear 5, and driving gear 4 is great, make driven gear 5 rotate faster, be convenient for driven gear 5 drive grinding wheel 6 and grind the magnetic shoe, and, when carrying out grinding work, if the accident takes place, because of driving gear 4 and driven gear 5 utilize tooth meshing, can stop rotating grinding wheel 6 fast, prevent to cause serious consequence, when driving gear 4 rotates, can drive initiative bevel gear 10 and rotate, utilize the transmission between the bevel gear, be convenient for remove the magnetic shoe of centre gripping in fly leaf 16, need not the manual work and remove the magnetic shoe, prevent to take place the accident when grinding work goes on, avoid causing the injury to the staff, and transmission lead screw 12 and lagging 13 connection structure are compact, the operation of equipment stability and safety has been guaranteed.
Specifically, one side of the driving gear 4 is engaged and connected with a driven gear 5, the size of the driving gear 4 is twice that of the driven gear 5, and the driven gear 5 is fixedly connected with a grinding wheel 6 through a rotating shaft; by utilizing the transmission ratio between the gears, the grinding wheel 6 is more convenient to use for processing the magnetic shoe, and the labor is saved.
Specifically, one end of the connecting shaft 7 is fixedly connected with a driving bevel gear 10, one side of the driving bevel gear 10 is engaged with a driven bevel gear 11, and the driven bevel gear 11 is fixedly connected with a transmission screw rod 12; when the magnetic shoe is ground, the magnetic shoe can be automatically moved by utilizing the transmission between the bevel gears, so that the grinding is convenient, the manual movement of the magnetic shoe is avoided, and accidents are prevented.
Specifically, the number of the adjusting bolts 17 and the number of the clamping plates 18 are two, and the adjusting bolts 17 and the clamping plates 18 are arranged in a left-right symmetrical manner; the magnetic shoe clamping device is convenient to adjust and simultaneously facilitates the fastening and clamping of the magnetic shoe.
Specifically, the inner side of the sleeve plate 13 is provided with threads, and the sleeve plate 13 is in threaded connection with the transmission screw rod 12 through the threads; when the bevel gear is used for transmission, the sleeve plate 13 can be conveniently moved by using the transmission screw rod 12, and the magnetic shoe processing work is convenient to carry out.
The utility model discloses a theory of operation and use flow: adjusting an adjusting bolt 17, clamping and fixing the magnetic shoe by using a clamping plate 18, rotating a driving gear 4 by using a handle 9 and a connecting rod 8, so that a driven gear 5 drives a grinding wheel 6 to grind the magnetic shoe, and when the driving gear 4 rotates, driving bevel gears 10 can be driven by a connecting shaft 7 to rotate, the driving bevel gears 10 are used for driving driven bevel gears 11 to rotate, the driven bevel gears 11 drive a transmission screw rod 12 to rotate, the transmission screw rod 12 drives a sleeve plate 13 to move, so that the sleeve plate 13 is used for moving a movable plate 16, and the magnetic shoe can be ground while moving.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a manual grinding device of magnetic shoe outer arc step, includes base (1), its characterized in that: the movable type automatic transmission mechanism is characterized in that supporting plates (2) are fixedly connected to the left side and the right side of the top of the base (1), a fixing plate (3) is fixedly connected to the top of the base (1), a driving gear (4) is arranged at the front end of the fixing plate (3), a connecting shaft (7) penetrates through the inner side of the fixing plate (3) and the inner side of the driving gear (4), a connecting rod (8) is sleeved on the outer side of the connecting shaft (7), a handle (9) is arranged on one side of the connecting rod (8), a transmission lead screw (12) is rotatably connected to one side of the supporting plate (2), a sleeve plate (13) is sleeved on the outer side of the transmission lead screw (12), a transverse rod (14) is fixedly connected to one side of the supporting plate (2), the sleeve plate (13) is sleeved on the transverse rod (14), a sleeve ring (15) is sleeved on the outer side of the transverse rod (14), the inner side of the movable plate (16) is spirally connected with an adjusting bolt (17), and one end of the adjusting bolt (17) is movably connected with a clamping plate (18).
2. The manual grinding device for the outer arc step of the magnetic shoe according to claim 1, wherein: one side meshing of driving gear (4) is connected with driven gear (5), just the size of dimension of driving gear (4) is the twice of the size of dimension of driven gear (5), just driven gear (5) are through pivot fixedly connected with grinding wheel (6).
3. The manual grinding device for the outer arc step of the magnetic shoe according to claim 1, wherein: one end of the connecting shaft (7) is fixedly connected with a driving bevel gear (10), one side of the driving bevel gear (10) is connected with a driven bevel gear (11) in a meshed mode, and the driven bevel gear (11) is fixedly connected with a transmission screw rod (12).
4. The manual grinding device for the outer arc step of the magnetic shoe according to claim 1, wherein: the number of the adjusting bolts (17) and the number of the clamping plates (18) are two, and the adjusting bolts (17) and the clamping plates (18) are arranged in a bilateral symmetry mode.
5. The manual grinding device for the outer arc step of the magnetic shoe according to claim 1, wherein: the inner side of the sleeve plate (13) is provided with threads, and the sleeve plate (13) is in threaded connection with the transmission screw rod (12) through the threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922009288.XU CN210909392U (en) | 2019-11-20 | 2019-11-20 | Manual grinding device for outer arc step of magnetic shoe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922009288.XU CN210909392U (en) | 2019-11-20 | 2019-11-20 | Manual grinding device for outer arc step of magnetic shoe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210909392U true CN210909392U (en) | 2020-07-03 |
Family
ID=71357246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922009288.XU Active CN210909392U (en) | 2019-11-20 | 2019-11-20 | Manual grinding device for outer arc step of magnetic shoe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210909392U (en) |
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2019
- 2019-11-20 CN CN201922009288.XU patent/CN210909392U/en active Active
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