CN110181014B - Fixing device for speed reducer of conveying roller way - Google Patents
Fixing device for speed reducer of conveying roller way Download PDFInfo
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- CN110181014B CN110181014B CN201910549261.1A CN201910549261A CN110181014B CN 110181014 B CN110181014 B CN 110181014B CN 201910549261 A CN201910549261 A CN 201910549261A CN 110181014 B CN110181014 B CN 110181014B
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- speed reducer
- motor
- fixing
- chassis
- bottom plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/128—Accessories for subsequent treating or working cast stock in situ for removing
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- Mechanical Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The invention provides a fixing device of a conveying roller way speed reducer, which is applied to the technical field of conveying roller way equipment of continuous casting machinery, the conveying roller way speed reducer fixing device has the advantages that the side face of a motor fixing chassis (4) of the conveying roller way speed reducer fixing device is connected with a supporting beam (1), a motor fixing belt (6) is sleeved on a speed reducer motor (2), the motor fixing belt (6) is connected with the motor fixing chassis (4), the lower end of a speed reducer body (1) is provided with a speed reducer assembling bottom plate (7), the side face of the speed reducer fixing chassis (5) is connected with the supporting beam (1), and the speed reducer assembling bottom plate (7) is connected with a speed reducer fixing chassis (5). Meanwhile, the situation that fatigue fracture occurs due to the strength of the connecting bolt of the fixing device and the strength of the connecting plate are avoided.
Description
Technical Field
The invention belongs to the technical field of continuous casting mechanical conveying roller way equipment, and particularly relates to a fixing device for a speed reducer of a conveying roller way.
Background
The casting blank of current continuous casting production all needs to be transported through the rollgang, and the power source of transportation drives the conveying roller for the speed reducer and rotates, is about to the speed reducer and fixes on speed reducer fixing device, and the motor drives the speed reducer and rotates, and then the conveying roller rotates, and this fixing device has following defect in the use: 1, a fixing device provides a fixing point of a speed reducer and a motor, if the fixing point cannot normally function, the speed reducer and the motor can rotate around a conveying roller shaft after losing the fixing point, power cannot be normally transmitted to a steel billet to enable the steel billet to move forwards, and a fault point is formed in the position in production; 2, the fixing device is too simple, the speed reducer is connected only through the connecting plate and one fixing bolt, and the speed reducer connecting bolt and the connecting plate are frequently subjected to fatigue fracture; 3, the fixing device is positioned below the speed reducer, the space is narrow, the maintenance difficulty is high, the time consumption is excessive, and the maintenance frequency is high; 4, because the speed reducer and the motor only have one fixed point, and the fixed point is not on the gravity center taking the speed reducer and the motor as a whole, the integral stability of the speed reducer and the motor is poor; 5, because fixing device is in the position be unfavorable for maintenance workman's maintenance occupy-place, there is personnel's potential safety hazard in the regular maintenance. Thus, the existing structure cannot meet the requirements.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the fixing device is simple in structure, power of the speed reducer can be normally transmitted to the steel billet to enable the steel billet to move forwards, fault points are eliminated, overall connection strength is improved, fatigue fracture is prevented, reliability of the fixing device is increased, maintenance frequency is reduced, overall stability of the speed reducer and a motor is improved, and potential safety hazards of maintainers are reduced.
To solve the technical problems, the invention adopts the technical scheme that:
the invention relates to a fixing device for a conveying roller way speed reducer, which comprises a speed reducer body and a speed reducer motor, wherein the speed reducer body is connected with the speed reducer motor, the fixing device for the conveying roller way speed reducer comprises a device supporting beam, a motor fixing chassis and a speed reducer fixing chassis, the side surface of the motor fixing chassis is connected with the supporting beam, the speed reducer motor is positioned above the motor fixing chassis, a motor fixing belt is sleeved on the speed reducer motor and is connected with the motor fixing chassis, the lower end of the speed reducer body is provided with a speed reducer assembling bottom plate, the side surface of the speed reducer fixing chassis is connected with the supporting beam, and the speed reducer assembling bottom plate is connected with.
Conveying roller way speed reducer fixing device still include a plurality of U type bolts, set up multiunit bottom plate screw group on the speed reducer assembly bottom plate, every group bottom plate screw group includes two bottom plate screws, sets up multiunit speed reducer fixing base plate screw group on the speed reducer fixing base plate, every group speed reducer fixing base plate screw group includes two speed reducer fixing base plate screws, the bottom plate screw sets up to the structure with speed reducer fixing base plate screw quantity and position one-to-one.
And each U-shaped bolt penetrates through a group of bottom plate screw hole groups and a structure corresponding to a group of speed reducer fixing bottom plate screw hole groups from the lower part, and fixing nuts are respectively screwed on the U-shaped bolts penetrating through the bottom plate screw hole groups and the speed reducer fixing bottom plate screw hole groups.
The fixing device for the conveying roller way speed reducer further comprises a cushion pad, the cushion pad is sleeved on the U-shaped bolt, and the cushion pad is arranged between the speed reducer fixing base plate and the fixing nut.
Rollgang speed reducer fixing device still include motor fixed band blotter, motor fixed band blotter upper surface sets up the concave part, motor fixed band blotter sets up the position between motor fixed band and speed reducer motor, when motor fixed band blotter sets up the position between motor fixed band and speed reducer motor, the motor fixed band sets up to the structure that can clamp in the concave part.
The motor fixing chassis comprises a motor fixing chassis horizontal plate and a motor fixing chassis vertical plate, and a plurality of motor fixing chassis reinforcing plates are arranged between the motor fixing chassis horizontal plate and the motor fixing chassis vertical plate.
The speed reducer fixing chassis comprises a speed reducer fixing chassis horizontal plate and a speed reducer fixing chassis vertical plate, and a plurality of speed reducer fixing chassis reinforcing plates are arranged between the speed reducer fixing chassis horizontal plate and the speed reducer fixing chassis vertical plate.
The fixing device of the conveying roller way speed reducer further comprises a plurality of motor fixing chassis bolts, each motor fixing chassis bolt penetrates through a through hole in a vertical plate of the motor fixing chassis to be fixedly connected with a threaded hole in the supporting beam, and the vertical plate of the motor fixing chassis is attached to the supporting beam.
One screw penetrates one end of the motor fixing belt to be connected with one threaded hole in the horizontal plate piece of the motor fixing chassis, and the other screw penetrates the other end of the motor fixing belt to be connected with the other threaded hole in the horizontal plate piece of the motor fixing chassis.
By adopting the technical scheme of the invention, the following beneficial effects can be obtained:
the fixing device for the conveying roller way speed reducer is designed aiming at the specific working environment of the speed reducer body and the speed reducer motor, and not only solves the supporting problem, but also solves the vibration problem and the stress problem. Therefore, increase a fixed point, design the fixed chassis of motor, support for the speed reducer motor provides, overcome the fixed point and no longer use speed reducer and speed reducer motor to be the shortcoming on the focus of whole, for preventing that speed reducer and motor (speed reducer motor) reverse lift up because the conveying roller reversal appears, install the motor fixed band above the motor specially, the motor fixed band passes through the bolt fastening on the fixed chassis of motor, the fixed chassis side of motor and a supporting beam fixed connection realize supporting and location simultaneously. The speed reducer fixing chassis provides support and fixing for the speed reducer, the speed reducer fixing chassis is connected with the speed reducer body, and the side face of the speed reducer fixing chassis is fixedly connected with the supporting beam. The fixing device for the conveying roller way speed reducer can eliminate fault points of the fixing device for the speed reducer body (horizontal speed reducer), improve the overall stability of equipment, reduce the danger of workers and generate positive effects on cost reduction and efficiency improvement; meanwhile, the strength of the connecting bolt of the fixing device and the strength of the connecting plate are prevented from generating fatigue fracture; the stability of the fixing device is increased, and the maintenance frequency is reduced; and potential safety hazards of maintainers are reduced.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
fig. 1 is a schematic front view of a fixing device of a conveying roller speed reducer according to the present invention;
fig. 2 is a schematic top view of the fixing device of the conveying roller speed reducer according to the present invention;
fig. 3 is a schematic side view of the fixing device of the conveying roller speed reducer according to the present invention;
fig. 4 is a schematic front view structural diagram of a motor fixing chassis of the fixing device of the conveying roller speed reducer according to the invention;
fig. 5 is a schematic side view of a motor fixing chassis of the fixing device of the conveying roller speed reducer according to the present invention;
fig. 6 is a schematic front view structural diagram of a speed reducer fixing chassis of the fixing device of the conveying roller speed reducer of the invention;
fig. 7 is a schematic top view of a speed reducer fixing chassis of the fixing device for a rollgang speed reducer according to the present invention;
in the drawings are labeled: 1. a speed reducer body; 2. a reducer motor; 3. a support beam; 4. the motor is fixed on the chassis; 5. the speed reducer is fixed on the chassis; 6. a motor fixing belt; 7. a speed reducer assembling bottom plate; 8. a U-shaped bolt; 9. a set of bottom plate screw holes; 10. the speed reducer fixes the base plate screw hole group; 11. fixing a nut; 12. a cushion pad; 13. a buffer cushion for a motor fixing belt; 14. the motor fixes the chassis horizontal plate; 15. the motor fixes the vertical plate of the chassis; 16. the motor fixes the chassis reinforcing plate; 17. the speed reducer fixes the horizontal plate of the chassis; 18. the speed reducer fixes the vertical plate of the chassis; 19. the speed reducer fixes the chassis reinforcing plate; 20. a motor fixes a chassis bolt; 21. a screw.
Detailed Description
The following detailed description of the embodiments of the present invention, such as the shapes and structures of the components, the mutual positions and connection relations among the components, the functions and operation principles of the components, will be made by referring to the accompanying drawings and the description of the embodiments:
as shown in the attached drawings 1-7, the invention relates to a fixing device for a conveying roller way speed reducer, the conveying roller way speed reducer comprises a speed reducer body 1 and a speed reducer motor 2, the speed reducer body 1 is connected with the speed reducer motor 2, the fixing device for the conveying roller way speed reducer comprises a supporting beam 3, a motor fixing chassis 4 and a speed reducer fixing chassis 5, the side surface of the motor fixing chassis 4 is connected with the supporting beam 3, the speed reducer motor 2 is positioned above the motor fixing chassis 4, a motor fixing belt 6 is sleeved on the speed reducer motor 2, the motor fixing belt 6 is connected with the motor fixing chassis 4, the lower end of the speed reducer body 1 is provided with a speed reducer assembling bottom plate 7, the side surface of the speed reducer fixing chassis 5 is connected with the supporting beam 3, and the speed reducer assembling bottom. Above-mentioned structure is designed to the specific environment of speed reducer body 1 and speed reducer motor 2 work, not only solves the support problem, still solves vibration problem and atress problem. Therefore, increase a fixed point, design the fixed chassis of motor, support for the speed reducer motor provides, overcome the fixed point and no longer use speed reducer and speed reducer motor to be the shortcoming on the focus of whole, for preventing that speed reducer and motor (speed reducer motor) reverse lift up because the conveying roller reversal appears, install the motor fixed band above the motor specially, the motor fixed band passes through the bolt fastening on the fixed chassis of motor, the fixed chassis side of motor and a supporting beam fixed connection realize supporting and location simultaneously. The speed reducer fixing chassis provides support and fixing for the speed reducer, the speed reducer fixing chassis is connected with the speed reducer body, and the side face of the speed reducer fixing chassis is fixedly connected with the supporting beam. The fixing device for the conveying roller way speed reducer can eliminate fault points of the fixing device for the speed reducer body, improve the overall stability of equipment, reduce the danger of workers and generate positive effects on cost reduction and efficiency improvement; meanwhile, the strength of the connecting bolt of the fixing device and the strength of the connecting plate are prevented from generating fatigue fracture; the stability of the fixing device is increased, and the maintenance frequency is reduced; and potential safety hazards of maintainers are reduced.
Conveying roller way speed reducer fixing device still include a plurality of U type bolts 8, set up multiunit bottom plate screw group 9 on the speed reducer assembly bottom plate 7, every group bottom plate screw group 9 includes two bottom plate screws, set up multiunit speed reducer fixing base plate screw group 10 on the fixed chassis 5 of speed reducer, every group speed reducer fixing base plate screw group 10 includes two speed reducer fixing base plate screws, the bottom plate screw sets up to the structure with the fixed chassis screw quantity of speed reducer and position one-to-one. Above-mentioned structure, design U type bolt (nonstandard U type bolt) is used for connecting speed reducer mounting plate and the fixed chassis of speed reducer for the location is accurate between the two, connects reliably, and the setting of motor fixed band blotter effectively plays the cushioning effect, avoids the fixation nut on U type bolt 8 to lose efficacy because of the speed reducer during operation vibration, improves fixing device stability and speed reducer life-span.
Each U-shaped bolt 8 passes through a group of bottom plate screw hole groups 9 and a structure corresponding to a group of speed reducer fixing bottom plate screw hole groups 10 from the lower part, and fixing nuts 11 are respectively screwed on the U-shaped bolts 8 passing through the bottom plate screw hole groups 9 and the speed reducer fixing bottom plate screw hole groups 10. Above-mentioned structure, U type bolt are used for reliably connecting speed reducer assembly bottom plate 7 and speed reducer fixed chassis 5, connect reliably.
The fixing device of the conveying roller way speed reducer further comprises a cushion pad 12, the cushion pad 12 is sleeved on the U-shaped bolt 8, and the cushion pad 12 is arranged between the speed reducer fixing base plate 5 and the fixing nut 11.
Rollgang speed reducer fixing device still include motor fixed band blotter 13, motor fixed band blotter 13 upper surface sets up the concave part, motor fixed band blotter 13 sets up the position between motor fixed band 6 and speed reducer motor 2, when motor fixed band blotter 13 sets up the position between motor fixed band 6 and speed reducer motor 2, motor fixed band 6 sets up to the structure that can clamp in the concave part. Above-mentioned structure increases motor fixed band and motor fixed band blotter, prevents to appear speed reducer and motor reversal because the conveying roller reversal lifts up. Motor fixed band blotter reliably clamps on the motor fixed band through the concave part, effectively avoids droing.
The motor fixing chassis 4 comprises a motor fixing chassis horizontal plate 14 and a motor fixing chassis vertical plate 15, and a plurality of motor fixing chassis reinforcing plates 16 are arranged between the motor fixing chassis horizontal plate 14 and the motor fixing chassis vertical plate 15. Above-mentioned structure, 4 bulk strength height on the motor fixed chassis, the holding power is good, can not ftracture easily when receiving the vibration of speed reducer during operation to the installation of whole motor fixed chassis is all very convenient and fast with the dismantlement.
The speed reducer fixing chassis 5 comprises a speed reducer fixing chassis horizontal plate 17 and a speed reducer fixing chassis vertical plate 18, and a plurality of speed reducer fixing chassis reinforcing plates 19 are arranged between the speed reducer fixing chassis horizontal plate 17 and the speed reducer fixing chassis vertical plate 18. Above-mentioned structure, 5 bulk strength height on the fixed chassis of speed reducer, the holding power is good, can not ftracture easily when receiving the vibration of speed reducer during operation, and the installation of the fixed chassis of motor is just swift with dismantling the square.
The fixing device for the conveying roller way speed reducer further comprises a plurality of motor fixing chassis bolts 20, each motor fixing chassis bolt 20 penetrates through a through hole in the motor fixing chassis vertical plate 15 to be fixedly connected with a threaded hole in the supporting beam 3, and the motor fixing chassis vertical plate 15 is attached to the supporting beam 3. Therefore, the motor fixing chassis is reliably connected with the supporting beam.
One screw penetrates through one end of the motor fixing belt 6 to be connected with one threaded hole in the horizontal plate member 14 of the motor fixing chassis, and the other screw penetrates through the other end of the motor fixing belt 6 to be connected with the other threaded hole in the horizontal plate member 14 of the motor fixing chassis. Above-mentioned structure, motor fixed band 6 can be dismantled by easy to assemble, realizes fixed and spacing to the speed reducer motor, avoids the motor to lift up.
The fixing device for the conveying roller way speed reducer is designed aiming at the specific working environment of the speed reducer body and the speed reducer motor, and not only solves the supporting problem, but also solves the vibration problem and the stress problem. Therefore, increase a fixed point, design the fixed chassis of motor, support for the speed reducer motor provides, overcome the fixed point and no longer use speed reducer and speed reducer motor to be the shortcoming on the focus of whole, for preventing that speed reducer and motor (speed reducer motor) reverse lift up because the conveying roller reversal appears, install the motor fixed band above the motor specially, the motor fixed band passes through the bolt fastening on the fixed chassis of motor, the fixed chassis side of motor and a supporting beam fixed connection realize supporting and location simultaneously. The speed reducer fixing chassis provides support and fixing for the speed reducer, the speed reducer fixing chassis is connected with the speed reducer body, and the side face of the speed reducer fixing chassis is fixedly connected with the supporting beam. The fixing device for the conveying roller way speed reducer can eliminate fault points of the fixing device for the speed reducer body (horizontal speed reducer), improve the overall stability of equipment, reduce the danger of workers and generate positive effects on cost reduction and efficiency improvement; meanwhile, the strength of the connecting bolt of the fixing device and the strength of the connecting plate are prevented from generating fatigue fracture; the stability of the fixing device is increased, and the maintenance frequency is reduced; and potential safety hazards of maintainers are reduced.
The present invention has been described in connection with the accompanying drawings, and it is to be understood that the invention is not limited to the specific embodiments disclosed, but is intended to cover various modifications, changes and equivalents of the embodiments of the invention, and its application to other applications without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides a rollgang speed reducer fixing device, the rollgang speed reducer include speed reducer body (1) and speed reducer motor (2), speed reducer body (1) and speed reducer motor (2) are connected its characterized in that: the fixing device of the conveying roller way speed reducer comprises a supporting beam (3), a motor fixing chassis (4) and a speed reducer fixing chassis (5), wherein the side surface of the motor fixing chassis (4) is connected with the supporting beam (3), a speed reducer motor (2) is positioned above the motor fixing chassis (4), a motor fixing belt (6) is sleeved on the speed reducer motor (2), the motor fixing belt (6) is connected with the motor fixing chassis (4), a speed reducer assembling bottom plate (7) is arranged at the lower end of a speed reducer body (1), the side surface of the speed reducer fixing chassis (5) is connected with the supporting beam (3), and the speed reducer assembling bottom plate (7) is connected with the speed reducer fixing chassis (5);
the fixing device for the speed reducer of the conveying roller way further comprises a plurality of U-shaped bolts (8), a plurality of groups of bottom plate screw hole groups (9) are arranged on a speed reducer assembling bottom plate (7), each group of bottom plate screw hole groups (9) comprises two bottom plate screw holes, a plurality of groups of speed reducer fixing bottom plate screw hole groups (10) are arranged on a speed reducer fixing bottom plate (5), each group of speed reducer fixing bottom plate screw hole groups (10) comprises two speed reducer fixing bottom plate screw holes, and the bottom plate screw holes are arranged in a structure corresponding to the number and the positions of the speed reducer fixing bottom plate screw holes one by one;
each U-shaped bolt (8) passes through a group of bottom plate screw hole groups (9) and a structure corresponding to a group of speed reducer fixing bottom plate screw hole groups (10) from the lower part, and fixing nuts (11) are screwed on the U-shaped bolts (8) passing through the bottom plate screw hole groups (9) and the speed reducer fixing bottom plate screw hole groups (10) respectively.
2. The rollgang reducer fixing device of claim 1, wherein: the fixing device for the conveying roller way speed reducer further comprises a cushion pad (12), the cushion pad (12) is sleeved on the U-shaped bolt (8), and the cushion pad (12) is arranged between the speed reducer fixing base plate (5) and the fixing nut (11).
3. The rollgang reducer fixing device of claim 1 or 2, wherein: rollgang speed reducer fixing device still include motor fixed band blotter (13), motor fixed band blotter (13) upper surface sets up concave part, motor fixed band blotter (13) set up the position between motor fixed band (6) and speed reducer motor (2), when motor fixed band blotter (13) set up the position between motor fixed band (6) and speed reducer motor (2), motor fixed band blotter (6) set up to the structure that can clamp in the concave part.
4. The rollgang reducer fixing device of claim 1 or 2, wherein: the motor fixing chassis (4) comprises a motor fixing chassis horizontal plate piece (14) and a motor fixing chassis vertical plate piece (15), and a plurality of motor fixing chassis reinforcing plate pieces (16) are arranged between the motor fixing chassis horizontal plate piece (14) and the motor fixing chassis vertical plate piece (15).
5. The rollgang reducer fixing device of claim 1 or 2, wherein: the speed reducer fixing chassis (5) comprises a speed reducer fixing chassis horizontal plate piece (17) and a speed reducer fixing chassis vertical plate piece (18), and a plurality of speed reducer fixing chassis reinforcing plate pieces (19) are arranged between the speed reducer fixing chassis horizontal plate piece (17) and the speed reducer fixing chassis vertical plate piece (18).
6. The rollgang reducer fixing device of claim 4, wherein: the fixing device for the conveying roller way speed reducer further comprises a plurality of motor fixing chassis bolts (20), each motor fixing chassis bolt (20) penetrates through a through hole in a motor fixing chassis vertical plate (15) to be fixedly connected with a threaded hole in the supporting beam (3), and the motor fixing chassis vertical plate (15) is attached to the supporting beam (3).
7. The rollgang reducer fixing device of claim 4, wherein: one screw penetrates through one end of the motor fixing belt (6) to be connected with a threaded hole in the horizontal plate member (14) of the motor fixing chassis, and the other screw penetrates through the other end of the motor fixing belt (6) to be connected with the other threaded hole in the horizontal plate member (14) of the motor fixing chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910549261.1A CN110181014B (en) | 2019-06-24 | 2019-06-24 | Fixing device for speed reducer of conveying roller way |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910549261.1A CN110181014B (en) | 2019-06-24 | 2019-06-24 | Fixing device for speed reducer of conveying roller way |
Publications (2)
| Publication Number | Publication Date |
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| CN110181014A CN110181014A (en) | 2019-08-30 |
| CN110181014B true CN110181014B (en) | 2020-10-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910549261.1A Active CN110181014B (en) | 2019-06-24 | 2019-06-24 | Fixing device for speed reducer of conveying roller way |
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| CN (1) | CN110181014B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111439525B (en) * | 2020-03-31 | 2021-06-08 | 马鞍山钢铁股份有限公司 | Pressing and fixing device and method for conveying roller supporting beam |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2619247C (en) * | 2008-02-05 | 2015-08-11 | Alexander D. Kanaris | Conveyor drive roller |
| CN206528908U (en) * | 2017-01-16 | 2017-09-29 | 天津钢管集团股份有限公司 | Speed reducer of electric machine for roller fixing device |
| CN207172390U (en) * | 2017-04-11 | 2018-04-03 | 青海乐都中铁华宇轨枕制造有限公司 | Mixer planet-cycloid reducer motor fixed rack |
| CN208648296U (en) * | 2018-08-20 | 2019-03-26 | 深圳市同益高新电子科技有限公司 | A kind of novel graphene heating film conveying roller |
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