CN209766646U - Roll and support transmission structure - Google Patents
Roll and support transmission structure Download PDFInfo
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- CN209766646U CN209766646U CN201921128316.3U CN201921128316U CN209766646U CN 209766646 U CN209766646 U CN 209766646U CN 201921128316 U CN201921128316 U CN 201921128316U CN 209766646 U CN209766646 U CN 209766646U
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- bearing seat
- roll
- rolling bearing
- rolling
- bearing frame
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Abstract
The utility model discloses a roll supports transmission structure, including roll group weldment, roll group weldment includes bearing and the support column fixed with the bearing, the end of the support column that deviates from the bearing is the relative roll bearing frame one and the roll bearing frame two that set up of fixedly connected with respectively, the support column deviates from one end inner wall of bearing and has erect the reduction gear, the input shaft of reduction gear stretches out support column and roll bearing frame one back in proper order and driving motor's output shaft, driving motor and roll bearing frame one fixed connection, the output shaft of reduction gear stretches out support column and roll bearing frame two back in proper order at its terminal suit fixed pulley one, first pulley passes through the hold-in range and is connected with the transmission of two band pulleys, the tip at the roll bearing is fixed to two suit of band pulleys, set up the band pulley overspeed device on the roll bearing frame two, the both ends of roll shaft are established on roll bearing frame one and roll bearing frame two through the bearing respectively. The utility model discloses the bearing capacity is good, saves process and space, and is light reliable, and the silence is stable.
Description
Technical Field
The utility model belongs to the technical field of the structural design of shipborne antenna, concretely relates to roll supports transmission structure.
Background
The antenna is a converter, it changes the transmission line on the transmission line to the transmission of electromagnetic wave in unbounded medium, or carries on the opposite conversion, the present ship carries the turntable of the antenna mostly for gear drive, noise, easy to wear and rust, and the roll group is mostly the aluminium plate machine processing equipment, relatively heavy, has occupied the great space, the material processing cost is high, the equipment wastes time and energy, and easy to destroy the surface finish in the assembly debugging.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a with low costs, the equipment is maintained simply, saves space, and the transmission is reliable to the noise can obtain the roll support transmission structure of effective control in the use, in order to solve prior art not enough.
The technical scheme of the utility model is that:
A transverse rolling support transmission structure comprises a transverse rolling assembly welding piece, wherein the transverse rolling assembly welding piece comprises a supporting seat and a supporting column fixedly connected with the supporting seat, the tail end of the supporting column departing from the supporting seat is respectively and fixedly connected with a transverse rolling bearing seat I and a transverse rolling bearing seat II, the transverse rolling bearing seat I and the transverse rolling bearing seat II are oppositely arranged, a speed reducer is erected on the inner wall of one end of the supporting column departing from the supporting seat, an input shaft of the speed reducer sequentially extends out of the supporting column and the transverse rolling bearing seat I and then is connected with an output shaft of a driving motor, the driving motor is fixedly connected with the transverse rolling bearing seat I, a fixed belt wheel I is sleeved at the tail end of the speed reducer after the output shaft of the speed reducer sequentially extends out of the supporting column and the transverse rolling bearing seat II, the belt wheel I is in transmission connection with a belt wheel II through a synchronous belt, the belt wheel II is, and two ends of the transverse roller are erected on the first transverse roller bearing seat and the second transverse roller bearing seat through bearings respectively.
Preferably, the wire inlet plate is sleeved and fixed at the end part of the supporting column, which is far away from the supporting seat.
Preferably, a plurality of positioning shafts are arranged between the first rolling bearing seat and the second rolling bearing seat, and two ends of each positioning shaft are fixedly connected with the first rolling bearing seat and the second rolling bearing seat through third connecting pieces respectively.
preferably, the belt wheel tensioning device comprises a pinch roller mounting plate, a sliding groove used for guiding is formed in the pinch roller mounting plate, a first connecting piece detachably connected with a second cross rolling bearing seat is arranged in the sliding groove, a pinch roller is arranged above one end of the pinch roller mounting plate, positioning rings are arranged on the upper portion and the lower portion of the pinch roller respectively, and the second connecting piece is detachably connected with the pinch roller mounting plate after sequentially penetrating through the positioning rings, the pinch roller and the positioning rings.
Preferably, the support column comprises a plurality of steel pipes which are fixedly connected end to end in sequence.
Compared with the prior art, the utility model provides a pair of roll supports transmission structure adopts the integrative welding of steel pipe to constitute, and an organic whole nature is good, and the quality is lighter, saves space, and the support ability is good, saves process and space, and the transmission is steady reliable, and the practicality is strong, is worth promoting.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the present invention in the direction A;
FIG. 3 is a schematic view of the cross-sectional structure A-A of the present invention;
FIG. 4 is a schematic view of the cross-sectional structure of the utility model B-B;
FIG. 5 is a schematic view of the C-C cross section structure of the present invention;
FIG. 6 is a schematic structural view of a roll assembly of the present invention;
Fig. 7 is a schematic cross-sectional structure view of the roll assembly weldment of the present invention;
Fig. 8 is a schematic perspective view of the present invention.
Detailed Description
The utility model provides a roll supports transmission structure, below combine the schematic structure drawing of fig. 1 to fig. 8, it is right the utility model discloses explain.
Example 1
as shown in fig. 1 and 8, a rolling support transmission structure comprises a rolling assembly weldment 1, the rolling assembly weldment 1 is structured as shown in fig. 6 and 7, the rolling assembly weldment 1 comprises a supporting seat for connection, a supporting column fixedly connected with the supporting seat is arranged above the supporting seat, the supporting column comprises a plurality of steel pipes which are sequentially connected end to end, and the plurality of steel pipes are fixed in a welding manner.
The tail ends of the support columns departing from the support seats are fixedly connected with a first rolling bearing seat 2 and a second rolling bearing seat 5 respectively, and the first rolling bearing seat 2 and the second rolling bearing seat 5 are arranged oppositely.
As shown in fig. 5, a speed reducer 13 is erected on the inner wall of one end of the support column, which is far away from the support base, an input shaft of the speed reducer 13 sequentially extends out of the support column and the first rolling bearing base 2 and then is connected with an output shaft of the driving motor 12, the driving motor 12 is fixedly connected with the first rolling bearing base 2, and an output shaft of the speed reducer 13 sequentially extends out of the support column and the second rolling bearing base 5 and then is provided with a transmission device at the tail end thereof.
The transmission device comprises a first belt wheel 14 fixed with an output shaft of the speed reducer 13 in a sleeved mode, the first belt wheel 14 is in transmission connection with a second belt wheel 7 through a synchronous belt 18, the second belt wheel 7 is fixed to the end portion of the transverse roller shaft 3 in a sleeved mode, a belt wheel tensioning device used for tensioning the second belt wheel 7 is arranged on the second transverse roller bearing seat 5, and the two ends of the transverse roller shaft 3 are erected on the first transverse roller bearing seat 2 and the second transverse roller bearing seat 5 through bearings 15 respectively.
As shown in fig. 2 and 4, the belt wheel tensioning device comprises a pressing wheel mounting plate 10, a sliding groove for guiding is formed in the pressing wheel mounting plate 10, a first connecting piece detachably connected with a second rolling bearing seat 5 is arranged in the sliding groove, a pressing wheel 16 is arranged above one end of the pressing wheel mounting plate 10, positioning rings 11 are respectively arranged above and below the pressing wheel 16, the second connecting piece penetrates through the positioning rings 11, the pressing wheel 16 and the positioning rings 11 in sequence and then is detachably connected with the pressing wheel mounting plate 10, and the tightness of the synchronous belt 18 is adjusted through the change of the positions of the pressing wheel 16.
the first connecting piece comprises a third cylindrical head screw 26, and an elastic washer 23 and a flat washer 24 are sleeved on the second cylindrical head screw 26.
the second connecting piece comprises a fourth cylindrical head screw 17, and a first hexagon nut 27, a third elastic washer 28 and a third flat washer 29 are sleeved on the fourth cylindrical head screw 17.
as a further optimization on the basis of the above, as shown in fig. 3, the end of the support column facing away from the support base is fitted with a line feed plate 6.
The wire inlet plate 6 is fixed with the support column through a connecting piece IV, the connecting piece IV comprises a first cylindrical head screw 19, and an accessory elastic washer 20 and a flat washer 21 are sleeved on the first cylindrical head screw 19.
As a further optimization on the basis, a plurality of positioning shafts 4 are arranged between the first rolling bearing seat 2 and the second rolling bearing seat 5, and two ends of each positioning shaft 4 are fixedly connected with the first rolling bearing seat 2 and the second rolling bearing seat 5 through third connecting pieces respectively.
The third connecting piece adopts a hexagon head bolt 22 or an inner hexagon bolt 31, and a hexagon nut II 25, an elastic washer II 23 and a flat washer II 24 are sleeved on the hexagon head bolt 22 or the inner hexagon bolt 31.
The utility model provides a pair of roll supports transmission structure, the device mainly includes roll group weldment 1, driving motor 12, band pulley 14, hold-in range 18, two 7, the roll bearing frame 2, two 5 and the roll axle 3 of roll bearing frame.
As shown in fig. 5, the first pulley 14 is fixed to the output shaft of the reducer 13 by a set screw 33.
The driving motor 12 is connected and fixed by a socket head cap screw 30.
The second belt wheel 7 is fixedly connected with the transverse rolling shaft 3 through a fifth connecting piece, the fifth connecting piece comprises a second cylindrical head screw 32, and an elastic gasket II 23 and a flat gasket II 24 are sleeved on the second cylindrical head screw 32.
Wherein, both ends of the roll shaft 3 are respectively connected with the first roll bearing seat 2 and the second roll bearing seat 5 through two bearings 15.
The utility model discloses a when driving motor 12's output shaft was rotatory, 14 synchronous rotations of band pulley that link to each other with reduction gear 13, transmit power for band pulley two 7 through hold-in range 18, the horizontal roller 3 that links to each other with band pulley two 7 is with power output to output.
The utility model discloses a roll supports transmission structure, include the roll group weldment 1 that comprises supporting seat and support column, roll bearing frame 2 and roll bearing frame two 5, roll shaft 3, location axle 4, incoming line board 6, band pulley two 7, band pulley 14, driving motor 12 and hold-in range 18.
Roll group weldment 1 is formed by supporting seat, support column welding, and wherein the support column is formed by the welding of bending of light-duty side pipe, roll bearing frame one 2 and roll bearing frame two 5 are fixed in respectively on roll group weldment 1, the roller bearing 3 is located and is used for fixing bearing between roll bearing frame one 2 and the roll bearing frame two 5, location axle 4 is located between roll bearing frame one 2 and the roll bearing frame two 5 and its both ends are fixed with roll bearing frame one 2 and roll bearing frame two 5 respectively, play the effect of support and location. The wire inlet plate 6 is positioned above the supporting column and used for wire inlet. The second belt wheel 7 is connected to the transverse roller 3 and is used for driving the transverse roller 3. The pinch roller mounting plate 10 is located on the cross roll assembly weldment 1 and used for fixing a pinch roller 16 to adjust tightness of a synchronous belt 18, the first belt wheel 14 is located at the tail end of an output shaft of the driving motor 12, and power is transmitted to the second belt wheel 7 through the synchronous belt 18.
The utility model provides a pair of roll supports transmission structure adopts the integrative welding of steel pipe to constitute, and an organic whole nature is good, and the quality is lighter, saves space, and support ability is good, need not to assemble step by step like the tradition, saves process and space, and whole device is light reliable, and the silence is stable, and the practicality is strong, is worth promoting.
The above disclosure is only for the preferred embodiments of the present invention, but the present invention is not limited thereto, and any changes that can be considered by those skilled in the art shall fall within the protection scope of the present invention.
Claims (5)
1. A rolling support transmission structure is characterized by comprising a rolling assembly weldment (1), wherein the rolling assembly weldment (1) comprises a supporting seat and a supporting column fixedly connected with the supporting seat, the tail end of the supporting column departing from the supporting seat is respectively and fixedly connected with a rolling bearing seat I (2) and a rolling bearing seat II (5), the rolling bearing seat I (2) and the rolling bearing seat II (5) are oppositely arranged, a speed reducer (13) is erected on the inner wall of one end of the supporting column departing from the supporting seat, an input shaft of the speed reducer (13) sequentially extends out of the supporting column and the rolling bearing seat I (2) and then is connected with an output shaft of a driving motor (12), the driving motor (12) is fixedly connected with the rolling bearing seat I (2), and a fixed belt wheel I (14) is sleeved at the tail end of the speed reducer (13) after sequentially extending out of the supporting column and the rolling bearing seat II (5), the first belt wheel (14) is in transmission connection with the second belt wheel (7) through a synchronous belt (18), the second belt wheel (7) is sleeved and fixed at the end part of the transverse roller (3), a belt wheel tensioning device used for tensioning the second belt wheel (7) is arranged on the second transverse roller bearing seat (5), and two ends of the transverse roller (3) are erected on the first transverse roller bearing seat (2) and the second transverse roller bearing seat (5) through bearings (15) respectively.
2. A roll support transmission according to claim 1, characterized in that the end of the support beam facing away from the bearing block is fitted with a thread-in plate (6).
3. the rolling support transmission structure according to claim 1, wherein a plurality of positioning shafts (4) are arranged between the first rolling bearing seat (2) and the second rolling bearing seat (5), and two ends of each positioning shaft (4) are fixedly connected with the first rolling bearing seat (2) and the second rolling bearing seat (5) through a third connecting piece.
4. The rolling support transmission structure according to claim 1, wherein the pulley tensioning device comprises a pressing wheel mounting plate (10), a sliding groove for guiding is formed in the pressing wheel mounting plate (10), a first connecting piece detachably connected with a second rolling bearing seat (5) is arranged in the sliding groove, a pressing wheel (16) is arranged above one end of the pressing wheel mounting plate (10), positioning rings (11) are respectively arranged above and below the pressing wheel (16), and the second connecting piece detachably connected with the pressing wheel mounting plate (10) after sequentially passing through the positioning rings (11), the pressing wheel (16) and the positioning rings (11).
5. The roll support drive of claim 1 wherein the support column comprises a plurality of steel tubes fixedly connected end to end in sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921128316.3U CN209766646U (en) | 2019-07-17 | 2019-07-17 | Roll and support transmission structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921128316.3U CN209766646U (en) | 2019-07-17 | 2019-07-17 | Roll and support transmission structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209766646U true CN209766646U (en) | 2019-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921128316.3U Active CN209766646U (en) | 2019-07-17 | 2019-07-17 | Roll and support transmission structure |
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| CN (1) | CN209766646U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110336134A (en) * | 2019-07-17 | 2019-10-15 | 陕西天鼎无线技术股份有限公司 | A kind of roll support drive mechanism |
-
2019
- 2019-07-17 CN CN201921128316.3U patent/CN209766646U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110336134A (en) * | 2019-07-17 | 2019-10-15 | 陕西天鼎无线技术股份有限公司 | A kind of roll support drive mechanism |
| CN110336134B (en) * | 2019-07-17 | 2024-03-15 | 陕西天鼎无线技术股份有限公司 | Roll supporting transmission structure |
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