CN211890407U - Gear grinding head structure of sharpening machine - Google Patents
Gear grinding head structure of sharpening machine Download PDFInfo
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- CN211890407U CN211890407U CN201922487612.9U CN201922487612U CN211890407U CN 211890407 U CN211890407 U CN 211890407U CN 201922487612 U CN201922487612 U CN 201922487612U CN 211890407 U CN211890407 U CN 211890407U
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- grinding wheel
- cover
- main shaft
- grinding
- spindle
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Abstract
The utility model relates to a sharpening machine gear bistrique structure, it includes main shaft box (1), wear to be equipped with transmission main shaft (2) in main shaft box (1), main shaft box (1) one side is provided with emery wheel axle box (3), emery wheel axle box (3) are stretched into to transmission main shaft (2) inner, emery wheel main shaft (4) are worn to be equipped with in emery wheel axle box (3), transmission main shaft (2) inner is provided with initiative bevel gear (5), be provided with passive bevel gear (6) on emery wheel main shaft (4), initiative bevel gear (5) mesh with passive bevel gear (6), emery wheel axle box (3) are stretched out to emery wheel main shaft (4) one end, emery wheel main shaft (4) tip is provided with emery wheel (7). The utility model discloses its transmission main shaft passes through bevel gear drive grinding wheel main shaft, therefore grinding wheel main shaft need not to bear the weight of the belt pulley moment of torsion, has improved transmission precision and transmission efficiency greatly, and the operation stationarity is good, has prolonged equipment life greatly.
Description
Technical Field
The utility model relates to a sharpening machine gear bistrique structure belongs to metallurgical equipment technical field.
Background
The process of rolling steel wire generally comprises the steps of feeding steel billets into a heating furnace, heating the steel billets to a specific temperature, then feeding the steel billets into a rolling mill, and then transferring the steel billets to a finishing and collecting step to form a finishing line from rolling to collecting of the steel billets. The steel billet sharpening machine for processing the surface of the steel billet is one of the very critical devices of the finishing line.
The conventional billet sharpening machine is not arranged on a finishing line, but in some special steel grades, defects such as cracks on the surface of a billet are brought into a finished product after rolling by a rolling mill, and defective products such as microcracks or branches are formed, even waste products are formed. In order to solve these problems, a billet coping machine is introduced into the finishing line to perform various coping processes in order to remove surface defects such as scale and cracks on the billet surface. The basic technological process of grinding includes setting steel billet on a bogie moving linearly at certain speed, fixing a grinding wheel at certain position beside the bogie, rotating the grinding wheel at certain linear speed, and pressing the grinding wheel to grind the steel billet under the control of oil cylinder.
The grinding head of the existing sharpening machine generally comprises a main shaft, a bearing seat, a grinding wheel chuck, a driving wheel and the like. The main shaft end part bears the torque transmitted by the belt pulley and the radial tensioning force of the belt, so that the main shaft transmission precision and efficiency are low, the operation balance is poor, and the service life is short.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a sharpening machine gear bistrique structure is provided to above-mentioned prior art, its transmission main shaft passes through bevel gear drive emery wheel main shaft, therefore emery wheel main shaft need not to bear the weight of the belt pulley moment of torsion, has improved transmission precision and transmission efficiency greatly, and the operation stationarity is good, has prolonged equipment life greatly.
The utility model provides a technical scheme that above-mentioned problem adopted does: the utility model provides a coping machine gear bistrique structure, it includes the main shaft box, wear to be equipped with the transmission main shaft in the main shaft box, main shaft box one side is provided with the emery wheel axle box, the inner of transmission main shaft stretches into the emery wheel axle box, the emery wheel main shaft is worn to be equipped with by the emery wheel axle box, the inner of transmission main shaft is provided with the initiative bevel gear, be provided with passive bevel gear on the emery wheel main shaft, the initiative bevel gear meshes with passive bevel gear mutually, emery wheel axle box is stretched out to emery wheel main shaft one end, emery wheel main shaft tip is provided with the.
Preferably, the grinding wheel spindle and the transmission spindle are arranged perpendicular to each other.
Preferably, the end part of the grinding wheel spindle is provided with a grinding wheel sleeve, and the grinding wheel is fixedly arranged on the grinding wheel sleeve through a grinding wheel flange cover.
Preferably, a grinding wheel cover seat plate is arranged on the inner side of the grinding wheel sleeve, a grinding wheel cover is arranged on the grinding wheel cover seat plate, and the grinding wheel cover is arranged on the outer side of the grinding wheel.
Preferably, an opening is formed in the outer side of the grinding wheel spindle box, a sealing plate is arranged at the position of the opening, and a ventilation cover is arranged on the sealing plate.
Preferably, a first through cover is arranged at the connecting position of the spindle box body and the grinding wheel spindle box body, and the first through cover is matched with the driving bevel gear through a first gear ring.
Preferably, end covers are arranged on the front side and the rear side of the grinding wheel spindle box body, a front second through cover and a rear second through cover are arranged on the grinding wheel spindle, and the front second through cover and the rear second through cover are matched with the front end cover and the rear end cover through second gear rings respectively.
Preferably, a long spacer bush is arranged between the driven bevel gear and the second through cover at the rear side.
Compared with the prior art, the utility model has the advantages of:
the utility model relates to a sharpening machine gear bistrique structure, its transmission main shaft passes through bevel gear drive grinding wheel main shaft, therefore grinding wheel main shaft need not to bear the weight of the belt pulley moment of torsion, has improved transmission precision and transmission efficiency greatly, and the operation stationarity is good, has prolonged equipment life greatly.
Drawings
Fig. 1 is the utility model relates to a schematic diagram of sharpening machine gear bistrique structure.
Wherein:
spindle case 1
Grinding wheel spindle box 3
Grinding wheel spindle 4
Grinding wheel 7
Grinding wheel cover 8
Grinding wheel flange cover 9
Wheel guard base plate 10
Grinding wheel cover 11
Closing plate 13
First through cover 15
End cap 17
Second through cover 18
A long spacer 20.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
Referring to fig. 1, the utility model relates to a coping machine gear bistrique structure, it includes main shaft box 1, wear to be equipped with transmission main shaft 2 in the main shaft box 1, main shaft box 1 one side is provided with emery wheel axle box 3, 2 inner of transmission main shaft stretches into emery wheel axle box 3, emery wheel axle box 3 wears to be equipped with emery wheel main shaft 4, 2 inner of transmission main shaft is provided with initiative bevel gear 5, be provided with passive bevel gear 6 on emery wheel main shaft 4, initiative bevel gear 5 meshes with passive bevel gear 6 mutually, emery wheel main shaft 4 one end is stretched out emery wheel axle box 3, 4 tip of emery wheel main shaft is provided with emery wheel 7;
the grinding wheel spindle 4 and the transmission spindle 2 are arranged vertically;
the end part of the grinding wheel spindle 4 is provided with a grinding wheel sleeve 8, and the grinding wheel 7 is fixedly arranged on the grinding wheel sleeve 8 through a grinding wheel flange cover 9;
a grinding wheel cover seat plate 10 is arranged on the inner side of the grinding wheel sleeve 8, a grinding wheel cover 11 is arranged on the grinding wheel cover seat plate 10, and the grinding wheel cover 11 is arranged on the outer side of the grinding wheel 7;
an opening 12 is formed in the outer side of the grinding wheel spindle box body 3, a sealing plate 13 is arranged at the position of the opening 12, and a ventilation cover 14 is arranged on the sealing plate 13;
a first through cover 15 is arranged at the connecting position of the spindle box body 1 and the grinding wheel shaft box body 3, and the first through cover 15 is matched with the driving bevel gear 5 through a first gear ring 16;
a long spacer bush 20 is arranged between the driven bevel gear 6 and the second through cover 18 at the rear side.
In addition, the present invention also includes other embodiments, and all technical solutions formed by equivalent transformation or equivalent replacement modes should fall within the protection scope of the claims of the present invention.
Claims (8)
1. The utility model provides a sharpening machine gear bistrique structure which characterized in that: the grinding wheel spindle box comprises a spindle box body (1), a transmission spindle (2) penetrates through the spindle box body (1), a grinding wheel spindle box body (3) is arranged on one side of the spindle box body (1), the inner end of the transmission spindle (2) extends into the grinding wheel spindle box body (3), a grinding wheel spindle (4) penetrates through the grinding wheel spindle box body (3), a driving bevel gear (5) is arranged on the inner end of the transmission spindle (2), a driven bevel gear (6) is arranged on the grinding wheel spindle (4), the driving bevel gear (5) is meshed with the driven bevel gear (6), one end of the grinding wheel spindle (4) extends out of the grinding wheel spindle box body (3), and a grinding wheel (7) is arranged at the end part of the grinding wheel spindle (4.
2. The grinding machine gear grinding head structure according to claim 1, wherein: the grinding wheel spindle (4) and the transmission spindle (2) are arranged perpendicularly to each other.
3. The grinding machine gear grinding head structure according to claim 1, wherein: the grinding wheel spindle is characterized in that a grinding wheel sleeve (8) is arranged at the end part of the grinding wheel spindle (4), and the grinding wheel (7) is fixedly arranged on the grinding wheel sleeve (8) through a grinding wheel flange cover (9).
4. The grinding machine gear grinding head structure according to claim 3, wherein: the grinding wheel cover is characterized in that a grinding wheel cover seat plate (10) is arranged on the inner side of the grinding wheel cover (8), a grinding wheel cover (11) is arranged on the grinding wheel cover seat plate (10), and the grinding wheel cover (11) is arranged on the outer side of the grinding wheel (7).
5. The grinding machine gear grinding head structure according to claim 1, wherein: an opening (12) is formed in the outer side of the grinding wheel shaft box body (3), a sealing plate (13) is arranged at the position of the opening (12), and a ventilation cover (14) is arranged on the sealing plate (13).
6. The grinding machine gear grinding head structure according to claim 1, wherein: a first through cover (15) is arranged at the connecting position of the spindle box body (1) and the grinding wheel shaft box body (3), and the first through cover (15) is matched with the driving bevel gear (5) through a first gear ring (16).
7. The grinding machine gear grinding head structure according to claim 1, wherein: end covers (17) are arranged on the front side and the rear side of the grinding wheel shaft box body (3), a front second through cover and a rear second through cover (18) are arranged on the grinding wheel main shaft (4), and the front second through cover and the rear second through cover (18) are matched with the front end cover and the rear end cover (17) through second gear rings (19) respectively.
8. The grinding machine gear grinding head structure according to claim 7, wherein: a long spacer bush (20) is arranged between the driven bevel gear (6) and the second through cover (18) at the rear side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922487612.9U CN211890407U (en) | 2019-12-31 | 2019-12-31 | Gear grinding head structure of sharpening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922487612.9U CN211890407U (en) | 2019-12-31 | 2019-12-31 | Gear grinding head structure of sharpening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211890407U true CN211890407U (en) | 2020-11-10 |
Family
ID=73296368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922487612.9U Active CN211890407U (en) | 2019-12-31 | 2019-12-31 | Gear grinding head structure of sharpening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211890407U (en) |
-
2019
- 2019-12-31 CN CN201922487612.9U patent/CN211890407U/en active Active
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