CN209067822U - Speed reducer is used in a kind of transport of metallurgic product - Google Patents
Speed reducer is used in a kind of transport of metallurgic product Download PDFInfo
- Publication number
- CN209067822U CN209067822U CN201821856719.5U CN201821856719U CN209067822U CN 209067822 U CN209067822 U CN 209067822U CN 201821856719 U CN201821856719 U CN 201821856719U CN 209067822 U CN209067822 U CN 209067822U
- Authority
- CN
- China
- Prior art keywords
- shaft
- telescopic rod
- speed reducer
- storage tank
- rectangle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 26
- 238000007654 immersion Methods 0.000 claims abstract description 16
- 239000004519 grease Substances 0.000 claims abstract description 9
- 239000003921 oil Substances 0.000 claims description 30
- 239000010687 lubricating oil Substances 0.000 claims description 4
- 239000011159 matrix material Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 8
- 230000032258 transport Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 230000001050 lubricating effect Effects 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- General Details Of Gearings (AREA)
Abstract
The utility model discloses a kind of metallurgic product transport speed reducers, the right side of speed reducer ontology is equipped with shaft, ball is equipped in through-hole, grease channel is equipped with positioned at the bottom of square key slot in shaft, immersion oil sponge strip is equipped in grease channel, immersion oil sponge strip is with the oil storage tank being located on the right side of roller end through connection, piston is equipped in oil storage tank, the right end of piston is equipped with circular groove, circular groove is fixedly connected with one end of telescopic rod, the other end of telescopic rod is fixedly connected with the inner wall of oil storage tank, telescopic rod is equipped with annular protrusion, right end on telescopic rod positioned at annular protrusion is socketed with compressed spring, immersion oil sponge block is equipped with positioned at the left side of piston in oil storage tank.The utility model can reduce friction when speed reducer shaft and rotating bar transmission connection, reduce the frictional dissipation between the rectangle fixture block on the inside of shaft and rotating bar end groove, thus prevents shaft to connect generation with rotating bar end groove and loosen and influence transmission stability.
Description
Technical field
The utility model relates to metallurgic product transport reducer technology field, specially a kind of metallurgic product transport is with subtracting
Fast machine.
Background technique
Retarder is the independent type closed driving device between prime mover and working machine, is turned for reducing revolving speed and increasing
Square is also used to speedup in certain occasions to meet need of work, and referred to as speed increaser usually needs in metallurgic product production process
Roller or gear operation are driven with speed reducer, to drive belt or chain to rotate, for transporting metallurgic product, but it
There are still following drawbacks during actual use:
1. shaft can be with transmission boom end hair during the drive rod of speed reducer shaft and roller is sequentially connected
Raw friction, so that frictional dissipation can be generated, so that shaft and the connection of transmission boom end loosen, to reduce transmission connection
Stability；
2. and with the progress of friction, the keyway of shaft can reduce the shear strength of shaft by abrasion gradually, thus
Reduce the service life of speed reducer.
Utility model content
The purpose of this utility model is to provide a kind of metallurgic product transport speed reducers, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of metallurgic product transport speed reducer, packet
Speed reducer ontology is included, the right side of the speed reducer ontology is equipped with shaft, and the end edge of the shaft is equipped with rectangle keyway, described
Rectangle keyway is mutually clamped with the rectangle fixture block being located on the inside of drive rod end groove, and the bottom inside of the rectangle keyway is equipped with
Through-hole, the through-hole is interior to be equipped with ball, and the bottom that square key slot is located in the shaft is equipped with grease channel, the lubricating oil
Immersion oil sponge strip is equipped in channel, the immersion oil sponge strip runs through connection, the storage with the oil storage tank being located on the right side of roller end
Piston is equipped in oil groove, the right end of the piston is equipped with circular groove, and the circular groove is fixedly connected with one end of telescopic rod,
The other end of the telescopic rod is fixedly connected with the inner wall of oil storage tank, and the telescopic rod is equipped with annular protrusion, the telescopic rod
The upper right end positioned at annular protrusion is socketed with compressed spring, and the left side that piston is located in the oil storage tank is equipped with immersion oil sponge block.
Preferably, the rectangle keyway is equipped with multiple groups, and rectangle keyway described in multiple groups is in equidistant ring in the end edge of shaft
Shape arrangement.
Preferably, the ball is equipped with multiple groups, and ball described in multiple groups is arranged in the bottom inside of rectangle keyway in matrix form
Column.
Preferably, the telescopic rod is equipped with multiple groups, and telescopic rod described in multiple groups arranges on piston face in equidistant ring.
Preferably, the rectangle fixture block is arranged in the inner wall of drive rod in equidistant ring, and the thickness of the rectangle fixture block
Greater than the depth of rectangle keyway.
Compared with prior art, the utility model has the beneficial effects that the utility model structure setting is reasonable, it is functional
By force, it has the advantage that
1. the utility model can reduce friction when speed reducer shaft and rotating bar transmission connection, reduce shaft and rotating bar
The frictional dissipation between rectangle fixture block on the inside of end groove thus prevents shaft to connect generation pine with rotating bar end groove
It moves and influences transmission stability；
2. being equipped with piston inside oil storage tank, the right side of piston is equipped with telescopic rod, and spring is socketed on telescopic rod, so as to
To squeeze the immersion oil sponge block being located in oil storage tank, so that the lubricating oil being located in immersion oil sponge block is entered by grease channel
The through-hole of square key trench bottom reduces frictional dissipation to be lubricated to rectangle keyway and rectangle fixture block.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is enlarged drawing at A in Fig. 1.
In figure: speed reducer ontology 1, shaft 2, drive rod 3, rectangle fixture block 4, grease channel 5, through-hole 6, ball 7, immersion oil
Sponge strip 8, oil storage tank 9, immersion oil sponge block 10, piston 11, circular groove 12, telescopic rod 13, annular protrusion 14, rectangle keyway
15。
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of metallurgic product transport speed reducer, including
Speed reducer ontology 1, the right side of speed reducer ontology 1 are equipped with shaft 2, and the end edge of shaft 2 is equipped with rectangle keyway 15, rectangle keyway
15 are mutually clamped with the rectangle fixture block 4 being located on the inside of 3 end groove of drive rod, and the bottom inside of rectangle keyway 15 is equipped with through-hole 6,
Ball 7 is equipped in through-hole 6, the bottom that square key slot 15 is located in shaft 2 is equipped with grease channel 5, is equipped in grease channel 5
Immersion oil sponge strip 8, immersion oil sponge strip 8 are equipped with piston with the oil storage tank 9 being located on the right side of 2 end of shaft in connection, oil storage tank 9
11, the right end of piston 11 is equipped with circular groove 12, and circular groove 12 is fixedly connected with one end of telescopic rod 13, telescopic rod 13 it is another
One end is fixedly connected with the inner wall of oil storage tank 9, and telescopic rod 13 is equipped with annular protrusion 14, is located at annular protrusion 14 on telescopic rod 13
Right end be socketed with compressed spring, be equipped with immersion oil sponge block 10 positioned at the left side of piston 11 in oil storage tank 9.
Further, rectangle keyway 15 is equipped with multiple groups, and multiple groups rectangle keyway 15 is in equidistant ring in the end edge of shaft 2
Arrangement, so that shaft 2 and the transmission of drive rod 3 are more stable；
Further, ball 7 is equipped with multiple groups, and multiple groups ball 7 is arranged in the bottom inside of rectangle keyway 15 in matrix form,
Ball 7 can play lubricating action, to reduce the frictional resistance between rectangle keyway 15 and rectangle fixture block 4；
Further, telescopic rod 13 is equipped with multiple groups, and multiple groups telescopic rod 13 arranges on 11 surface of piston in equidistant ring, from
And piston 11 can be prevented stuck in oil storage tank 9 because of run-off the straight in moving process；
Further, rectangle fixture block 4 is arranged in the inner wall of drive rod 3 in equidistant ring, and the thickness of rectangle fixture block 4 is greater than
The depth of rectangle keyway 15.
Working principle: the utility model in actual use, during shaft 2 and drive rod 3 are sequentially connected,
Rectangle fixture block 4 on the inside of 3 end groove of rotating bar is located in the rectangle keyway 15 of 2 end of shaft, transports in speed reducer ontology 1
During turning, piston 11 oil storage tank 9 inside under the action of the compressed spring on the telescopic rod 13 on the right side of it to the left
It is mobile, so that the immersion oil sponge block 10 for being located at 11 left side of piston is squeezed, so that lubricating oil enters grease channel 5 and from positioned at square
It flows out in the through-hole 6 of 15 bottom of shape keyway, for lubricating rectangle keyway 15 and rectangle fixture block 4, to reduce frictional dissipation, is suitble to
It promotes.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of metallurgic product transport speed reducer, including speed reducer ontology (1), it is characterised in that: the speed reducer ontology (1)
Right side be equipped with shaft (2), the end edge of the shaft (2) is equipped with rectangle keyway (15), the rectangle keyway (15) and position
Rectangle fixture block (4) on the inside of drive rod (3) end groove is mutually clamped, and the bottom inside of the rectangle keyway (15) is equipped with logical
Hole (6), the through-hole (6) is interior to be equipped with ball (7), and the bottom that square key slot (15) are located on the shaft (2) is equipped with lubricating oil
Channel (5), the grease channel (5) is interior to be equipped with immersion oil sponge strip (8), and the immersion oil sponge strip (8) is held with shaft (2) are located at
Oil storage tank (9) on the right side of portion is equipped with piston (11) in connection, the oil storage tank (9), and the right end of the piston (11) is equipped with
Circular groove (12), the circular groove (12) are fixedly connected with one end of telescopic rod (13), the telescopic rod (13) it is another
End is fixedly connected with the inner wall of oil storage tank (9), and the telescopic rod (13) is equipped with annular protrusion (14), on the telescopic rod (13)
It is socketed with compressed spring positioned at the right end of annular protrusion (14), is equipped with and soaks positioned at the left side of piston (11) in the oil storage tank (9)
Oily sponge block (10).
2. a kind of metallurgic product transport speed reducer according to claim 1, it is characterised in that: the rectangle keyway (15)
Equipped with multiple groups, rectangle keyway (15) described in multiple groups is arranged in the end edge of shaft (2) in equidistant ring.
3. a kind of metallurgic product transport speed reducer according to claim 1, it is characterised in that: the ball (7) is equipped with
Multiple groups, ball (7) described in multiple groups are arranged in the bottom inside of rectangle keyway (15) in matrix form.
4. a kind of metallurgic product transport speed reducer according to claim 1, it is characterised in that: the telescopic rod (13) sets
There are multiple groups, telescopic rod described in multiple groups (13) arranges on piston (11) surface in equidistant ring.
5. a kind of metallurgic product transport speed reducer according to claim 1, it is characterised in that: the rectangle fixture block (4)
It is arranged in the inner wall of drive rod (3) in equidistant ring, and the thickness of the rectangle fixture block (4) is greater than the depth of rectangle keyway (15)
Degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821856719.5U CN209067822U (en) | 2018-11-12 | 2018-11-12 | Speed reducer is used in a kind of transport of metallurgic product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821856719.5U CN209067822U (en) | 2018-11-12 | 2018-11-12 | Speed reducer is used in a kind of transport of metallurgic product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209067822U true CN209067822U (en) | 2019-07-05 |
Family
ID=67098637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821856719.5U Expired - Fee Related CN209067822U (en) | 2018-11-12 | 2018-11-12 | Speed reducer is used in a kind of transport of metallurgic product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209067822U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110683468A (en) * | 2019-10-21 | 2020-01-14 | 徐州瑞益晟机械有限公司 | Novel tower crane standard knot capable of preventing installation corrosion |
| CN112669698A (en) * | 2020-12-31 | 2021-04-16 | 重庆平安标牌制作有限公司 | Lightweight sign frame construction |
-
2018
- 2018-11-12 CN CN201821856719.5U patent/CN209067822U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110683468A (en) * | 2019-10-21 | 2020-01-14 | 徐州瑞益晟机械有限公司 | Novel tower crane standard knot capable of preventing installation corrosion |
| CN112669698A (en) * | 2020-12-31 | 2021-04-16 | 重庆平安标牌制作有限公司 | Lightweight sign frame construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190705 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |