CN202070586U - Reduction box general assembly part for inverted vertical type wire drawing machine - Google Patents
Reduction box general assembly part for inverted vertical type wire drawing machine Download PDFInfo
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- CN202070586U CN202070586U CN2011201543401U CN201120154340U CN202070586U CN 202070586 U CN202070586 U CN 202070586U CN 2011201543401 U CN2011201543401 U CN 2011201543401U CN 201120154340 U CN201120154340 U CN 201120154340U CN 202070586 U CN202070586 U CN 202070586U
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Abstract
The utility model relates to a reduction box general assembly part for an inverted vertical type wire drawing machine, which comprises a box body. An input shaft and an output shaft are arranged in the box body. The reduction box general assembly part for the inverted vertical type wire drawing machine is characterized in that an opening annular groove is arranged on an output big gear wheel in concave mode. The opening annular groove and the output shaft have the same shaft axis. An opening of the opening annular groove faces towards the direction of the extending end of the output shaft. A cylindrical oil blocking flange opposite to the position of the opening annular groove is fixedly arranged in the box body. The end of the cylindrical oil blocking flange extends into the opening annular groove. An oil blocking sleeve which is further sleeved on the output shaft is located in the cylindrical oil blocking flange. One end of the oil blocking sleeve abuts against the output big gear wheel, and an extension part is arranged at the other end of the oil blocking sleeve. A lubricating fluid film seal is formed between the extension part and the inner wall of the cylindrical oil blocking flange. The reduction box general assembly part for the inverted vertical type wire drawing machine is compact and reasonable in structure, convenient to assemble and disassemble, stable in running and capable of effectively reducing and outputting speed transmitted from a power inputting unit and avoiding oil leakage.
Description
Technical field
The utility model relates to a kind of wire drawing machine appurtenances, specifically is the reduction box assembly part that being used on a kind of inverted wire drawing machine reduces the fiberizing drum rotating speed and increase its moment of torsion.
Background technology
Along with the development of Steel Wire Products Industry, at a high speed, efficiently, low-cost, Technological adaptability become pursuing one's goal of manufacturing enterprise by force.Wire drawing machine is a kind of plant equipment of extensive use in industries such as machine-building, five metals processing, petrochemical industry, electric wire, it is used for that wire rod or bar are carried out drawing handles, and makes diameter, circularity, inner structure, surface smoothness and the aligning degree of wire rod or bar all reach the raw material processing requirements that metallic article production such as standard component needs.Therefore wire drawing machine to the pretreatment quality of wire rod or bar be directly connected to standard component, etc. the product quality of metallic article manufacturing enterprise.
Fiberizing drum has certain rotating speed and torque demand in the course of the work, so it need adopt the reduction box assembly part to match with the power input block, the reduction box assembly part has power shaft and output shaft, and belt wheel is installed on the power shaft, is used for accepting power from the power input block; Fiberizing drum is installed on the output shaft, is used for output torque.The gear of reduction box assembly part inside turns round under the environment of a sealing, is not subjected to the influence of foreign matter, steady running.In order to guarantee that the gear in the reduction box assembly part can be along sliding transmission, reduction box inside needs enough lubricating oil, and gear can utilize the oil that splashes to realize whole lubricating in the running.But so also cause reduction box in operation process, to have the leakage of oil situation, especially near the output shaft position of reduction box, because this position is near the oil filler of reduction box, lubricants capacity is maximum, and output shaft will stretch out reduction box, so occur the situation of leakage of oil especially easily, therefore need be improved.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of inverted wire drawing machine reduction box assembly part is provided, this reduction box assembly part compact conformation is reasonable, easy accessibility, running steadily, the speed that can effectively the power input block be spread out of reduces back output, stops oil leakage phenomenon simultaneously.
The technical scheme that provides according to the utility model: inverted wire drawing machine reduction box assembly part, comprise casing, power shaft and output shaft are installed in casing, the external part of power shaft and output shaft lays respectively on two opposing end surfaces of casing; Described power shaft is provided with input shaft gear, the coaxial output gear wheel that is fixed with on the described output shaft, input shaft gear and output gear wheel between by being arranged on the reducing gear transmission in the casing, output shaft output torque; It is characterized in that: be concaved with an open annular groove on the described output gear wheel, the axial line of this open annular groove is identical with output shaft, the opening direction of open annular groove is towards the external part direction of output shaft, be installed with a tubular retaining oil process orchid relative with open annular groove position in the described casing, the end of this tubular retaining oil process orchid is stretched in the open annular groove; Also be set with the retaining oil jacket on the described output shaft, the retaining oil jacket is positioned at tubular retaining oil process orchid, and retaining oil jacket one end withstands the output gear wheel, and the retaining oil jacket other end is provided with an extension, forms the lubricating liquid film sealing between this extension and the blue inwall of tubular retaining oil process.
As further improvement of the utility model, described reducing gear comprises secondary axle and three grades of axles, and the secondary axle is provided with the secondary shaft gear, and three grades of axles are provided with three grades of shaft gears; The coaxial secondary gear wheel that is fixed with on the described secondary axle, the input shaft gear engaged transmission on this secondary gear wheel and the power shaft; Coaxial three grades of gear wheels, the secondary shaft gear engaged transmission on these three grades of gear wheels and the secondary axle of being fixed with on described three grades of axles; Three grades of shaft gears on described three grades of axles and the output gear wheel engaged transmission on the output shaft.
As further improvement of the utility model, the top of described casing and bottom are provided with the bearing block corresponding with the power shaft two ends; The external part of power shaft protrudes upward casing, suit disc, cylinder roller bearing, taper roll bearing and power shaft cover thoroughly in turn by from inside to outside order on the output shaft external part, the external part of power shaft is bearing in the bearing block at casing top by cylinder roller bearing, taper roll bearing, the saturating lid of power shaft is fixedly mounted on the bearing block, between saturating lid of power shaft and power shaft backbone sealing ring is housed; The power shaft lower end is bearing in by taper roll bearing in the bearing block of bottom half, fixed installation power shaft stifle on this bearing block; The top of described casing and bottom are provided with the bearing block corresponding with the output shaft two ends; The external part of output shaft stretches out casing downwards, suit cylinder roller bearing, taper roll bearing and output shaft cover thoroughly in turn by from inside to outside order on the output shaft external part, the external part of output shaft is bearing in the bearing block of bottom half by cylinder roller bearing, taper roll bearing, the saturating lid of output shaft is fixedly mounted on this bearing block, between saturating lid of output shaft and output shaft backbone sealing ring is housed; The upper end of output shaft is by from inside to outside order suit disc and taper roll bearing in turn, and the output shaft upper end is bearing in the bearing block at casing top by taper roll bearing, fixed installation output shaft stifle on this bearing block.Further, offer the through type forced filling oil cup of the lubricating oil that is used to annotate on the described output shaft stifle.
As further improvement of the utility model, the top of described casing and bottom are provided with and secondary axle, the three grades of axles corresponding bearing block in two ends up and down; The upper end of secondary axle, three grades of axles is by from inside to outside order suit disc and taper roll bearing in turn, and the upper end of secondary axle, three grades of axles is bearing in the bearing block at casing top by taper roll bearing respectively, fixedly mounts stifle on the bearing block; The lower end of secondary axle, three grades of axles is bearing in the bearing block of bottom half by taper roll bearing respectively, stifle under the fixed installation on the bearing block.Further, all offer the through type forced filling oil cup of the lubricating oil that is used to annotate on the last stifle of described secondary axle, three grades of axles.
As further improvement of the utility model, between described input shaft gear and the secondary gear wheel, between secondary shaft gear and the three grades of gear wheels, all be to adopt the helical gear engaged transmission between three grades of shaft gears and the output gear wheel.
As further improvement of the utility model, the middle part of described casing locates to be provided with oil ga(u)ge on the top; The bottom of described casing is provided with drain oil by position, the end, and drain oil is equipped with purge cock.
As further improvement of the utility model, the side of described casing is provided with air-vent, and ventilating cover is housed on the air-vent, and ventilating cover is fitted with the ventilating cover nut.
As further improvement of the utility model, described casing mainly is made up of upper box and lower box, connects by bolt between upper box and the lower box.
The utility model compared with prior art, advantage is: compact conformation is reasonable, easy accessibility, running steadily, the speed that can effectively the power input block be spread out of reduces back output, stops oil leakage phenomenon simultaneously.
Description of drawings
Fig. 1 is a structure vertical view of the present utility model.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is that B among Fig. 1 is to partial view.
Description of reference numerals: 1-upper box, 2-cylinder roller bearing, 3-taper roll bearing, 4-power shaft, 5-backbone sealing ring, 6-power shaft covers thoroughly, 7-disc, 8-upward stifles, 9-through type forced filling oil cup, 10-secondary axle, 11-taper roll bearing, 12-disc, 13-secondary gear wheel, 14-three grades of axles, 15-three grades of shaft gears, 16-output shaft stifle, 17-taper roll bearing, 18-disc, 19-through type forced filling oil cup, 20-output shaft, 21-output gear wheel, 22-lower box, 23-open annular groove, 24-oil ga(u)ge, 25-tubular retaining oil process orchid, 26-retaining oil jacket, 27-extension, 28-purge cock, 29-cylinder roller bearing, 30-taper roll bearing, 31-output shaft covers thoroughly, 32-backbone sealing ring, 33-three grades of gear wheels, 34-taper roll bearing, 35-following stifle, 36-secondary shaft gear, 37-power shaft stifle, 38-taper roll bearing, 39-input shaft gear, 40-air-vent, 41-ventilating cover, 42-ventilating cover nut.
The specific embodiment
The utility model is described in further detail below in conjunction with concrete drawings and Examples.
As shown in Figure 1 and Figure 2, connect by bolt between upper box 1 and the lower box 22, form casing.Power shaft 4 and output shaft 20 are installed in the casing, and the external part of power shaft 4 and output shaft 20 lays respectively on two opposing end surfaces of casing.Described power shaft 4 is provided with input shaft gear 39, utilize the coaxial output gear wheel 21 that is fixed with of flat key on the described output shaft 20, input shaft gear 39 and output gear wheel 21 between by being arranged on the reducing gear transmission in the casing, output shaft 20 output torques are used to install the fiberizing drum (not shown) on the external part of described output shaft 20.
As shown in Figure 2, be concaved with an open annular groove 23 on the described output gear wheel 21, the axial line of this open annular groove 23 is identical with output shaft 20, the opening direction of open annular groove 23 is towards the external part direction of output shaft 20, be installed with a tubular retaining oil process orchid 25 relative with open annular groove 23 positions in the described casing, the end of this tubular retaining oil process orchid 25 is stretched in the open annular groove 23; Also be set with retaining oil jacket 26 on the described output shaft 20, retaining oil jacket 26 is positioned at tubular retaining oil process orchid 25, retaining oil jacket 26 1 ends withstand output gear wheel 21, and retaining oil jacket 26 other ends are provided with an extension 27, form the lubricating liquid film sealing between this extension 27 and blue 25 inwalls of tubular retaining oil process.Under the situation of output shaft 20 and output gear wheel 21 high speed rotating, tubular retaining oil process blue 25 cooperatively interacts with retaining oil jacket 26, can prevent effectively that lubricating oil from revealing from the external part of output shaft 20.
As shown in Figure 2, the reducing gear among the embodiment mainly comprises secondary axle 10 and three grades of axles 14, and secondary axle 10 is provided with 36, three grades of axles 14 of secondary shaft gear and is provided with three grades of shaft gears 15; Utilize the coaxial secondary gear wheel 13 that is fixed with of flat key on the described secondary axle 10, input shaft gear 39 engaged transmission on this secondary gear wheel 13 and the power shaft 4; Utilize coaxial three grades of gear wheels 33, secondary shaft gear 36 engaged transmission on these three grades of gear wheels 33 and the secondary axle 10 of being fixed with of flat key on described three grades of axles 14; Three grades of shaft gears 15 on described three grades of axles 14 and output gear wheel 21 engaged transmission on the output shaft 20.Certainly, described reducing gear can also as only adopting a secondary axle 10, perhaps be set up level Four axle etc. again according to rationally changing on the above-mentioned design philosophy, and apparently, these changes still should belong to protection domain of the present utility model.
The mounting structure of power shaft 4 described in the utility model, output shaft 20, secondary axle 10 and three grades of axles 14 is specifically as shown in Figure 2:
The top of described casing and bottom are provided with and the corresponding bearing block in power shaft 4 two ends; The external part of power shaft 4 protrudes upward casing, on output shaft 4 external parts by from inside to outside the order saturating lid 6 of suit disc 7, cylinder roller bearing 2, taper roll bearing 3 and power shaft in turn, the external part of power shaft 4 is bearing in the bearing block at casing top by cylinder roller bearing 2, taper roll bearing 3, the saturating lid 6 of power shaft utilizes screw to be fixedly mounted on the bearing block, between saturating lid 3 of power shaft and power shaft 4 backbone sealing ring 5 is housed; Power shaft 4 lower ends are bearing in by taper roll bearing 38 in the bearing block of bottom half, utilize screw fixed installation power shaft stifle 37 on this bearing block.
The top of described casing and bottom are provided with and secondary axle 10, the three grades of axles corresponding bearing block in two ends about in the of 14; The upper end of secondary axle 10, three grades of axles 14 is by from inside to outside order suit disc 12 and taper roll bearing 11 in turn, the upper end of secondary axle 10, three grades of axles 14 is bearing in the bearing block at casing top by taper roll bearing 11 respectively, utilizes the screw fixed installation to go up stifle 8 on the bearing block; The lower end of secondary axle 10, three grades of axles 14 is bearing in the bearing block of bottom half by taper roll bearing 34 respectively, utilizes screw fixed installation stifle 35 down on the bearing block.
The top of described casing and bottom are provided with and the corresponding bearing block in output shaft 20 two ends; The external part of output shaft 20 stretches out casing downwards, on output shaft 20 external parts by from inside to outside the order saturating lid 31 of suit cylinder roller bearing 29, taper roll bearing 30 and output shaft in turn, the external part of output shaft 20 is bearing in the bearing block of bottom half by cylinder roller bearing 29, taper roll bearing 30, the saturating lid 31 of output shaft utilizes screw to be fixedly mounted on this bearing block, between saturating lid 31 of output shaft and output shaft 20 backbone sealing ring 32 is housed; The upper end of output shaft 20 is by from inside to outside order suit disc 18 and taper roll bearing 17 in turn, and output shaft 20 upper ends are bearing in by taper roll bearing 17 in the bearing block at casing top, utilize screw fixed installation output shaft stifle 16 on this bearing block.
In order to make parts in the casing along sliding running, described output shaft stifle 16 is provided with through type forced filling oil cup 19, and the last stifle 8 of described secondary axle 10, three grades of axles 14 is provided with through type forced filling oil cup 9.
As shown in Figure 2, in addition, between described input shaft gear 39 and the secondary gear wheel 13, between secondary shaft gear 36 and the three grades of gear wheels 33, all be to adopt the helical gear engaged transmission between three grades of shaft gears 15 and the output gear wheel 21; Overcome impact shock noise and the steady phenomenon of transmission that common spur gear engaged transmission can produce, transmitting torque is big, starting is steady, the gearratio classification is meticulous.
As shown in Figure 2, the middle part of described casing locates to be provided with oil ga(u)ge 24 on the top, thereby can understand the lubricants capacity in the casing easily, guarantees the utility model safe operation.The bottom of described casing is provided with drain oil by position, the end, and drain oil is equipped with purge cock 28, thereby can conveniently discharge the sump oil in the casing and clean box house.
As shown in Figure 3, the side of described casing is provided with air-vent 40, and ventilating cover 41 is housed on the air-vent 40, and ventilating cover 41 is fitted with ventilating cover nut 42.Air-vent 40 can make body inside and outside air pressure keep balance, in case the utility model is because interior voltage rise height causes oil leakage phenomenon.
Claims (10)
1. inverted wire drawing machine reduction box assembly part comprises casing, and power shaft (4) and output shaft (20) are installed in casing, and the external part of power shaft (4) and output shaft (20) lays respectively on two opposing end surfaces of casing; Described power shaft (4) is provided with input shaft gear (39), described output shaft (20) is gone up the coaxial output gear wheel (21) that is fixed with, between input shaft gear (39) and output gear wheel (21) by being arranged on the reducing gear transmission in the casing, output shaft (20) output torque; It is characterized in that: be concaved with an open annular groove (23) on the described output gear wheel (21), the axial line of this open annular groove (23) is identical with output shaft (20), the opening direction of open annular groove (23) is towards the external part direction of output shaft (20), be installed with a tubular retaining oil process orchid (25) relative with open annular groove (23) position in the described casing, the end of this tubular retaining oil process orchid (25) is stretched in the open annular groove (23); Also be set with retaining oil jacket (26) on the described output shaft (20), retaining oil jacket (26) is positioned at tubular retaining oil process orchid (25), retaining oil jacket (26) one ends withstand output gear wheel (21), retaining oil jacket (26) other end is provided with an extension (27), forms the lubricating liquid film sealing between this extension (27) and tubular retaining oil process orchid (25) inwall.
2. inverted wire drawing machine reduction box assembly part as claimed in claim 1, it is characterized in that: described reducing gear comprises secondary axle (10) and three grades of axles (14), secondary axle (10) is provided with secondary shaft gear (36), and three grades of axles (14) are provided with three grades of shaft gears (15); Described secondary axle (10) is gone up the coaxial secondary gear wheel (13) that is fixed with, input shaft gear (39) engaged transmission on this secondary gear wheel (13) and the power shaft (4); Described three grades of axles (14) are gone up the coaxial three grades of gear wheels (33) that are fixed with, secondary shaft gear (36) engaged transmission on these three grades of gear wheels (33) and the secondary axle (10); Output gear wheel (21) engaged transmission on three grades of shaft gears (15) on described three grades of axles (14) and the output shaft (20).
3. inverted wire drawing machine reduction box assembly part as claimed in claim 1 is characterized in that: the top of described casing and bottom are provided with and the corresponding bearing block in power shaft (4) two ends; The external part of power shaft (4) protrudes upward casing, suit disc (7), cylinder roller bearing (2), taper roll bearing (3) and power shaft cover (6) thoroughly in turn by from inside to outside order on output shaft (4) external part, the external part of power shaft (4) is bearing in the bearing block at casing top by cylinder roller bearing (2), taper roll bearing (3), power shaft covers (6) thoroughly and is fixedly mounted on the bearing block, covers thoroughly at power shaft backbone sealing ring (5) is housed between (6) and the power shaft (4); Power shaft (4) lower end is bearing in the bearing block of bottom half by taper roll bearing (38), fixed installation power shaft stifle (37) on this bearing block; The top of described casing and bottom are provided with and the corresponding bearing block in output shaft (20) two ends; The external part of output shaft (20) stretches out casing downwards, suit cylinder roller bearing (29), taper roll bearing (30) and output shaft cover (31) thoroughly in turn by from inside to outside order on output shaft (20) external part, the external part of output shaft (20) is bearing in the bearing block of bottom half by cylinder roller bearing (29), taper roll bearing (30), output shaft covers (31) thoroughly and is fixedly mounted on this bearing block, covers thoroughly at output shaft backbone sealing ring (32) is housed between (31) and the output shaft (20); The upper end of output shaft (20) is by from inside to outside order suit disc (18) and taper roll bearing (17) in turn, output shaft (20) upper end is bearing in the bearing block at casing top by taper roll bearing (17), fixed installation output shaft stifle (16) on this bearing block.
4. inverted wire drawing machine reduction box assembly part as claimed in claim 1, it is characterized in that: described output shaft stifle (16) is provided with through type forced filling oil cup (19).
5. inverted wire drawing machine reduction box assembly part as claimed in claim 2 is characterized in that: the top of described casing and bottom are provided with and secondary axle (10), three grades of axles (14) the corresponding bearing block in two ends up and down; The upper end of secondary axle (10), three grades of axles (14) is by from inside to outside order suit disc (12) and taper roll bearing (11) in turn, the upper end of secondary axle (10), three grades of axles (14) is bearing in the bearing block at casing top by taper roll bearing (11) respectively, fixedly mounts stifle (8) on the bearing block; The lower end of secondary axle (10), three grades of axles (14) is bearing in the bearing block of bottom half by taper roll bearing (34) respectively, stifle (35) under the fixed installation on the bearing block.
6. inverted wire drawing machine reduction box assembly part as claimed in claim 5 is characterized in that: be equipped with through type forced filling oil cup (9) on the last stifle (8) of described secondary axle (10), three grades of axles (14).
7. inverted wire drawing machine reduction box assembly part as claimed in claim 2 is characterized in that: between described input shaft gear (39) and the secondary gear wheel (13), between secondary shaft gear (36) and the three grades of gear wheels (33), all be to adopt the helical gear engaged transmission between three grades of shaft gears (15) and the output gear wheel (21).
8. inverted wire drawing machine reduction box assembly part as claimed in claim 1, it is characterized in that: the middle part of described casing locates to be provided with oil ga(u)ge (24) on the top; The bottom of described casing is provided with drain oil by position, the end, and drain oil is equipped with purge cock (28).
9. inverted wire drawing machine reduction box assembly part as claimed in claim 1, it is characterized in that: the side of described casing is provided with air-vent (40), and ventilating cover (41) is housed on the air-vent (40), and ventilating cover (41) is fitted with ventilating cover nut (42).
10. inverted wire drawing machine reduction box assembly part as claimed in claim 1 is characterized in that: described casing mainly is made up of upper box (1) and lower box (22), connects by bolt between upper box (1) and the lower box (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201543401U CN202070586U (en) | 2011-05-15 | 2011-05-15 | Reduction box general assembly part for inverted vertical type wire drawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201543401U CN202070586U (en) | 2011-05-15 | 2011-05-15 | Reduction box general assembly part for inverted vertical type wire drawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202070586U true CN202070586U (en) | 2011-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201543401U Expired - Fee Related CN202070586U (en) | 2011-05-15 | 2011-05-15 | Reduction box general assembly part for inverted vertical type wire drawing machine |
Country Status (1)
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| CN (1) | CN202070586U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102310108A (en) * | 2011-05-15 | 2012-01-11 | 无锡平盛科技有限公司 | Reduction box general assembly component of inverted wire drawing machine |
| CN104214278A (en) * | 2014-08-28 | 2014-12-17 | 郑州机械研究所 | Lubricated type primary speed reducing structure for vertical speed reducer, and vertical speed reducer |
| CN104819270A (en) * | 2015-03-30 | 2015-08-05 | 上海济贵传动机械有限公司 | Speed reducer of oil leakage preventing mechanism |
-
2011
- 2011-05-15 CN CN2011201543401U patent/CN202070586U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102310108A (en) * | 2011-05-15 | 2012-01-11 | 无锡平盛科技有限公司 | Reduction box general assembly component of inverted wire drawing machine |
| CN104214278A (en) * | 2014-08-28 | 2014-12-17 | 郑州机械研究所 | Lubricated type primary speed reducing structure for vertical speed reducer, and vertical speed reducer |
| CN104214278B (en) * | 2014-08-28 | 2016-08-24 | 郑州机械研究所 | The lubricated type primary speed-down structure of a kind of vertical type speed reducer (change gear) and a kind of vertical type speed reducer (change gear) |
| CN104819270A (en) * | 2015-03-30 | 2015-08-05 | 上海济贵传动机械有限公司 | Speed reducer of oil leakage preventing mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20140515 |