CN205740122U - A kind of single cylinder strand grinding machine - Google Patents
A kind of single cylinder strand grinding machine Download PDFInfo
- Publication number
- CN205740122U CN205740122U CN201620552921.3U CN201620552921U CN205740122U CN 205740122 U CN205740122 U CN 205740122U CN 201620552921 U CN201620552921 U CN 201620552921U CN 205740122 U CN205740122 U CN 205740122U
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- CN
- China
- Prior art keywords
- single cylinder
- grinding machine
- reduction gear
- wheel
- brake
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- 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.)
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Abstract
The utility model discloses a kind of single cylinder strand grinding machine, including the electromotor being sequentially connected with, clutch, variator, brake, planetary reduction gear and core grinding, the power of described electromotor is transmitted step by step by clutch, variator, brake, planetary reduction gear, and the power of acquisition is used for driving the rotation of core grinding by described planetary reduction gear.Single cylinder strand mill structure that this utility model provides is simple, and lightweight, lifting tonnage is big, and speed is fast, is greatly saved employment cost, reduces operating expenses.Good braking effect, has Braking mode function, also design and holds concurrently with manual brake, and complete machine has double braking, and safety is high.Safety when simultaneously operating is high, and engine exhaust is difficult to the operator that burns.
Description
Technical field
This utility model relates to the lifting appliance of a kind of weight, particularly relates to a kind of single cylinder strand grinding machine.
Background technology
Strand grinding machine is for vertical rod in power construction, line construction, Li Ta, erection wire and general site works construct and design
A kind of motor-driven hoisting equipment being easy to movement, be the ideal tools moving for weight and lifting by crane.Country's extra-high voltage project is opened
Beginning to start, in the work progress of extra-high voltage, lifting is all eight tons or the steel tower of ten tons, remote super existing three tons and five tons strand mills
The scope that machine can lift by crane, uses existing little tonnage strand grinding machine to be easy to destroy strand grinding machine and personal safety accident occurs by force,
Delay project progress, also make cost of labor be greatly increased.
Utility model content
The problems referred to above existed for prior art, the utility model discloses a kind of single cylinder strand grinding machine.
This utility model provides a kind of single cylinder strand grinding machine, including the electromotor being sequentially connected with, clutch, variator,
Brake, planetary reduction gear and core grinding, the power of described electromotor by clutch, variator, brake, planetary reduction gear by
Level transmission, the power of acquisition is used for driving the rotation of core grinding by described planetary reduction gear.
By variator and the dual speed change of planetary reduction gear so that the turning moment of electromotor output is amplified,
And then the turning moment of core grinding is bigger, adapt to large-tonnage job requirements.
Preferably, described electromotor is provided with exhaustor, and the rotation axis of described exhaustor discharge directions and core grinding hangs down mutually
Directly.
Arranged by exhaustor discharge directions so that the waste gas that electromotor is discharged, away from operator, substantially increases
Safety.
Preferably, described core grinding is supported by left and right fastening frame, described electromotor, variator, planetary reduction gear and left and right
Fastening frame is bolted on base.
Preferably, described brake is provided with ratchet wheel, roller and sleeve, and described ratchet wheel can rotate around own axes, by institute
State roller rotation and then wedging between ratchet wheel and sleeve, it is achieved braking, by described roller away from sleeve, it is achieved operating.
Ratchet wheel is driving link doing when turning round clockwise, and roller is rolled to the contraction flow region in space by being rotated by frictional force
Point, and wedging is between ratchet wheel and sleeve, makes ratchet wheel stuck by sleeve, and forms Braking mode effect.When ratchet wheel rotates counterclockwise
Time, roller is rolled to the amplifier section in space by being rotated by frictional force makes roller and sleeve separate, and ratchet wheel runs well.
Preferably, described planetary reduction gear is provided with ring gear and eccentric shaft, and described eccentric shaft transmits power to first planet
Wheel and the second planetary gear, described ring gear engagement the first row star-wheel and the second planetary gear, described the first row star-wheel and the second planet
The rotation axis of wheel coincides mutually, and described the first row star-wheel and the second planetary gear are additionally attached on bearing pin, and described bearing pin is fixing even
It is connected on output shaft.
The first row star-wheel and the second planetary gear are while simultaneously engaging on a ring gear, greatly reduce planetary reduction gear
Volume, improves gear ratio so that under Same Efficieney, has weight smaller, significantly reduces cost.
Preferably, described clutch is provided with engine output shaft, and described engine output shaft connects input disc and drives
It rotates, and described input disc drives frictional disk to rotate by planet bullet block, and described frictional disk contacts with output panel and drives it
Rotating, described output panel is connected on output shaft.
Preferably, described brake is additionally provided with brake handle.
Preferably, the diameter >=240mm of described core grinding.
In sum, this utility model has the advantage that
Single cylinder strand mill structure that this utility model provides is simple, and lightweight, lifting tonnage is big, and speed is fast, significantly saves
About employment cost, reduces operating expenses.Good braking effect, has Braking mode function, also design and holds concurrently with hand brake
Device, complete machine has double braking, and safety is high.Safety when simultaneously operating is high, and engine exhaust is difficult to the operator that burns.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of this utility model embodiment；
Fig. 2 is the schematic diagram of brake in Fig. 1；
Fig. 3 is the schematic diagram figure of planetary reduction gear in Fig. 1；
Fig. 4 is the schematic diagram figure of clutch in Fig. 1.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, this utility model is made the most in detail, intactly illustrated.
As Figure 1-4, this utility model provides a kind of single cylinder strand grinding machine, including the electromotor 1 being sequentially connected with, from
Clutch 2, variator 3, brake 4, planetary reduction gear 5 and core grinding 6, the power of described electromotor 1 passes through clutch 2, variator
3, brake 4, planetary reduction gear 5 transmit step by step, and the power of acquisition is used for driving the rotation of core grinding 6 by described planetary reduction gear 5.
Described electromotor 1 is provided with exhaustor 11, and described exhaustor 11 discharge directions is perpendicular with the rotation axis of core grinding 6.
Core grinding 6 is supported by left and right fastening frame 7, and steel wire rope can enter core grinding 6 from different directions, at another of inlet wire direction
Side is steadily drawn, by core grinding 6 with steel wire rope be rotated up to lift by crane effect.The casing of variator 3 and planetary reduction gear 5
Casing can use into high-strength aluminum alloy casing.
Described core grinding 6 is supported by left and right fastening frame 7, and described electromotor 1, variator 3, planetary reduction gear 5 and left and right are tight
Gu frame 7 is bolted on base 8.
Described brake 4 is provided with ratchet wheel 9, roller 10 and sleeve 1a, and described ratchet wheel 9 can rotate around own axes, by institute
State roller 10 to rotate and then wedging is between ratchet wheel 9 and sleeve 1a, it is achieved braking, by described roller 10 away from sleeve 1a, it is achieved
Operating.
When ratchet wheel 9 turns round clockwise for driving link doing, roller 10 is rolled to the contraction in space by being rotated by frictional force
Part, and wedging is between ratchet wheel 9 and sleeve 1a, makes ratchet wheel 9 stuck by sleeve 1a, and forms Braking mode effect.When ratchet wheel is inverse
When hour hands rotate, roller 10 is rolled to the amplifier section in space by being rotated by frictional force makes roller 10 and sleeve 1a separate, pawl
Wheel runs well.
Described planetary reduction gear 5 is provided with ring gear 12 and eccentric shaft 15, and described eccentric shaft 15 transmits power to first planet
Wheel 13 and the second planetary gear 14, described ring gear 12 engages the first row star-wheel 13 and the second planetary gear 14, described the first row star-wheel
13 and second the rotation axis of planetary gear 14 coincide mutually, described the first row star-wheel 13 and the second planetary gear 14 are additionally attached to bearing pin
On 16, described bearing pin 16 is fixedly connected on output shaft 17.
Eccentric shaft 15 input drives first planet wheel 13 and the second planetary gear 14 to revolve round the sun, and the first row star-wheel 13 and the second row
Star-wheel 14 is retrained by ring gear 12 again, so existing revolution has again rotation, the first row star-wheel 13 and the second planetary gear 14 rotation
Driving bearing pin 16 to revolve round the sun, bearing pin 16 is fixed on output shaft 17 so that output shaft 17 rotation.Formed and inputted by eccentric shaft 15, defeated
The planetary reduction gear 5 of shaft 17 output.
Described clutch 2 is provided with engine output shaft 18, and described engine output shaft 18 connects input disc 19 and drives
It rotates, and described input disc 19 drives frictional disk 21 to rotate by planet bullet block 20, and described frictional disk 21 connects with output panel 22
Touching and drive it to rotate, described output panel 22 is connected on output shaft 23.
Engine output shaft 18 drives input disc 19 to rotate by flat key, and input disc 19 is driven by planet elastomer block 20 and rubs
Wiping dish 21 rotates, and output panel 22 can move on axle, and during pressured upper frictional disk 21, frictional disk 21 is driven by frictional force effect
Output panel 22 rotates, and output panel 22 drives output shaft 23 to rotate by flat key, when output panel 22 is away from frictional disk 21, and output panel
22 separate with frictional disk 21, do not transmit moment of torsion.
It is additionally provided with brake handle in described brake 4.Diameter >=the 240mm of described core grinding 6.
This utility model above-described embodiment is only and illustrates that technical solutions of the utility model are used simultaneously, only this utility model
Enumerating of technical scheme, is not limited to the technical solution of the utility model and protection domain thereof.Employing equivalent technologies means,
The improvement of the technical scheme disclosed in this utility model claims and description is considered to be by equivalent apparatus etc. not to be had
Beyond the scope disclosed in this utility model claims and description.
Claims (8)
1. single cylinder strand grinding machine, it is characterised in that the electromotor (1) that includes being sequentially connected with, clutch (2), variator
(3), brake (4), planetary reduction gear (5) and core grinding (6), the power of described electromotor (1) passes through clutch (2), variator
(3), brake (4), planetary reduction gear (5) transmit step by step, the power of acquisition is used for driving core grinding by described planetary reduction gear (5)
(6) rotation.
Single cylinder the most according to claim 1 strand grinding machine, it is characterised in that described electromotor (1) is provided with exhaustor
(11), described exhaustor (11) discharge directions is perpendicular with the rotation axis of core grinding (6).
Single cylinder the most according to claim 1 strand grinding machine, it is characterised in that described core grinding (6) passes through left and right fastening frame (7)
Supporting, described electromotor (1), variator (3), planetary reduction gear (5) and left and right fastening frame (7) are bolted on base
(8) on.
Single cylinder the most according to claim 1 strand grinding machine, it is characterised in that described brake (4) is provided with ratchet wheel (9), rolling
Post (10) and sleeve (1a), described ratchet wheel (9) can rotate around own axes, is rotated by described roller (10) and then wedging is at pawl
Between wheel (9) and sleeve (1a), it is achieved braking, by described roller (10) away from sleeve (1a), it is achieved operating.
Single cylinder the most according to claim 1 strand grinding machine, it is characterised in that described planetary reduction gear (5) is provided with ring gear
(12) and eccentric shaft (15), described eccentric shaft (15) transmits power to the first row star-wheel (13) and the second planetary gear (14), described
Ring gear (12) engagement the first row star-wheel (13) and the second planetary gear (14), described the first row star-wheel (13) and the second planetary gear
(14) rotation axis coincides mutually, and described the first row star-wheel (13) and the second planetary gear (14) are additionally attached on bearing pin (16),
Described bearing pin (16) is fixedly connected on output shaft (17).
Single cylinder the most according to claim 1 strand grinding machine, it is characterised in that it is defeated that described clutch (2) is provided with electromotor
Shaft (18), described engine output shaft (18) connects input disc (19) and drives it to rotate, and described input disc (19) is by row
Star bullet block (20) drives frictional disk (21) to rotate, and described frictional disk (21) contacts with output panel (22) and drives it to rotate, institute
State output panel (22) to be connected on output shaft (23).
Single cylinder the most according to claim 4 strand grinding machine, it is characterised in that described brake is additionally provided with braking on (4)
Handle.
Single cylinder the most according to claim 1 strand grinding machine, it is characterised in that the diameter >=240mm of described core grinding (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620552921.3U CN205740122U (en) | 2016-06-08 | 2016-06-08 | A kind of single cylinder strand grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620552921.3U CN205740122U (en) | 2016-06-08 | 2016-06-08 | A kind of single cylinder strand grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205740122U true CN205740122U (en) | 2016-11-30 |
Family
ID=57359821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620552921.3U Expired - Fee Related CN205740122U (en) | 2016-06-08 | 2016-06-08 | A kind of single cylinder strand grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205740122U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111918703A (en) * | 2018-04-19 | 2020-11-10 | 霍尼韦尔国际公司 | Polarization deceleration brake for self-retracting device |
-
2016
- 2016-06-08 CN CN201620552921.3U patent/CN205740122U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111918703A (en) * | 2018-04-19 | 2020-11-10 | 霍尼韦尔国际公司 | Polarization deceleration brake for self-retracting device |
| US20210170208A1 (en) * | 2018-04-19 | 2021-06-10 | Honeywell International Inc. | Polarized deceleration brake for self retracting device |
| CN111918703B (en) * | 2018-04-19 | 2022-01-11 | 霍尼韦尔国际公司 | Polarization deceleration brake for self-retracting device |
| US11992712B2 (en) * | 2018-04-19 | 2024-05-28 | Honeywell International Inc. | Polarized deceleration brake for self retracting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20200608 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |