CN207534280U - A kind of reamer head installation and provision for disengagement - Google Patents
A kind of reamer head installation and provision for disengagement Download PDFInfo
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- CN207534280U CN207534280U CN201721521546.7U CN201721521546U CN207534280U CN 207534280 U CN207534280 U CN 207534280U CN 201721521546 U CN201721521546 U CN 201721521546U CN 207534280 U CN207534280 U CN 207534280U
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- cylinder body
- disengagement
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Abstract
The utility model discloses a kind of installation of reamer head and provisions for disengagement, including hydraulic cylinder component, hydraulic cylinder component includes cylinder body of hydraulic oil cylinder and hydraulic cylinder piston rod, cylinder body of hydraulic oil cylinder is fixedly mounted on movement bottom plate, the shaft end of hydraulic cylinder piston rod is fixedly connected with screw thread cylinder component, screw thread cylinder component includes screw cylinder cylinder body and cylinder body connector, screw cylinder cylinder body shape is cylinder, one end outer ring is equipped with screw thread, other end inner ring is equipped with tooth socket, hydraulic motor assemblies are further included, hydraulic motor assemblies include the drive gear engaged with tooth socket.During mounting and dismounting reamer using the utility model, drive gear drives the precession of screw cylinder cylinder body or screws out the threaded hole on reamer head top, while hydraulic cylinder piston rod elongates or shortens, and reamer head is driven to be moved forward and backward, so as to complete installation and dismounting.It is safe and efficient without using loop wheel machine and multiple-person cooperative work in assembling and dissembling process, and apparatus structure is simple, making is low with maintenance cost, this utility model is used for dredger field.
Description
Technical field
The utility model is related to dredger field, more particularly to a kind of installation of reamer head and provision for disengagement.
Background technology
The key working part of cutter suction dredger is reamer, the installation of reamer head, dismounting and the movement of cutter suction dredger etc
Machine service operations need periodically carry out, due to reamer geometry, structure is unique and weight is larger, and is limited on ship
Space structure arrangement, pick up reamer and to carry out moving operation more difficult.In the prior art, the reamer head peace for inhaling ship is twisted
Dress, dismounting and it is mobile could mainly be completed using loop wheel machine and the work of more people's live assistances, spend human and material resources more, while tearing open
There are more security risks during dress.Another way is using the reamer mechanical arm of external import, this mechanical arm pair
The requirement of working environment and requirement of shelter are all higher, expensive, and no key technology transfer, equipment fault maintenance cost is high, week
Phase is long.
Utility model content
The purpose of this utility model is to provide a kind of reamer heads for being capable of faster safety assembly and disassembly reamer head to install with tearing open
Handler.
Technical solution adopted in the utility model is：
A kind of reamer head installation and provision for disengagement, including hydraulic cylinder component, hydraulic cylinder component includes hydraulic cylinder cylinder
Body and hydraulic cylinder piston rod, cylinder body of hydraulic oil cylinder are fixedly mounted on movement bottom plate, and the shaft end of hydraulic cylinder piston rod is fixed
Screw thread cylinder component is connected with, screw thread cylinder component includes screw cylinder cylinder body and cylinder body connector, and screw cylinder cylinder body shape is cylinder,
One end outer ring is equipped with screw thread, and other end inner ring is equipped with tooth socket, further includes hydraulic motor assemblies, hydraulic motor assemblies include and tooth socket
The drive gear of engagement.
The improvement of technical solutions of the utility model is further used as, hydraulic motor assemblies further include hydraulic motor and resistance turns
Part, drive gear are installed on hydraulic motor output shaft, and hydraulic motor is fixedly installed in resistance and turns part side, and resistance turns part opposite side and is equipped with
Resistance turns end, and resistance turns part and is fixedly installed on hydraulic cylinder piston rod.
The improvement of technical solutions of the utility model is further used as, further includes guidance set, guidance set includes at least one
A guide part, guide sleeve are connected on cylinder body of hydraulic oil cylinder and are fixedly installed on movement bottom plate.
The improvement of technical solutions of the utility model is further used as, guidance set further includes parallel with hydraulic cylinder piston rod
The guide rod of installation, guide rod pass through guide part to turn end with resistance and are fixedly connected to limit hydraulic motor assemblies around hydraulic cylinder piston
The rotation of bar.
The improvement of technical solutions of the utility model, guide rod and guide part clearance fit are further used as, turns part mistake with resistance
It is full of cooperation.
It is further used as the improvement of technical solutions of the utility model, cylinder body connector endoporus and hydraulic cylinder piston rod shaft end
It is connected by thrust bearing.
The improvement of technical solutions of the utility model is further used as, hydraulic cylinder component further includes two and is fixedly installed in liquid
The hydraulic cylinder fixed seat at compressing cylinder cylinder body both ends, hydraulic cylinder fixed seat are fixedly mounted on movement bottom plate.
The improvement of technical solutions of the utility model is further used as, resistance turns part and is interference fitted with hydraulic cylinder piston rod.
The beneficial effects of the utility model：This reamer head is installed with provision for disengagement during reamer is mounted and dismounted, and is driven
Moving gear is engaged with the inner ring tooth socket of screw cylinder cylinder body, and outer ring side is driven to set threaded screw cylinder cylinder body precession or screws out hinge
The threaded hole on cutter head top, while the hydraulic cylinder piston rod being fixedly connected with screw thread cylinder component elongates or shortens, so as to drive
Reamer head is moved forward and backward, and reamer head is mounted on reamer axis or is removed from reamer axis.The nothing during installation and removal
Loop wheel machine and multiple-person cooperative work need to be used, it is safe and efficient, and compared with the reamer mechanical arm of external import, the letter of present apparatus structure
It is single, it makes low with maintenance cost.
Description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is the utility model embodiment entirety assembling schematic diagram；
Fig. 2 is the utility model embodiment hydraulic cylinder component schematic diagram；
Fig. 3 is the utility model embodiment hydraulic motor assemblies schematic diagram；
Fig. 4 is the utility model embodiment screw cylinder component diagram；
Fig. 5 is the utility model embodiment guide part schematic diagram；
Fig. 6 is the utility model embodiment entirety explosive view.
Specific embodiment
With reference to Fig. 1~Fig. 6, the utility model is installed for a kind of reamer head and provision for disengagement, including hydraulic cylinder component 2,
Hydraulic cylinder component 2 includes cylinder body of hydraulic oil cylinder 21 and hydraulic cylinder piston rod 22, and cylinder body of hydraulic oil cylinder 21 is fixedly mounted on fortune
On dynamic bottom plate 1, the shaft end of hydraulic cylinder piston rod 22 is fixedly connected with screw thread cylinder component 4, and screw thread cylinder component 4 includes screw cylinder cylinder
Body 41 and cylinder body connector 42,41 shape of screw cylinder cylinder body are cylinder, and one end outer ring is equipped with screw thread 43, and other end inner ring is equipped with
Tooth socket 44, further includes hydraulic motor assemblies 3, and hydraulic motor assemblies 3 include the drive gear 32 engaged with tooth socket 44.
As the utility model preferred embodiment, hydraulic motor assemblies 3 further include hydraulic motor 31 and resistance turns part 33,
Drive gear 32 is installed on 31 output shaft of hydraulic motor, and hydraulic motor 31 is fixedly installed in resistance and turns 33 side of part, and it is another that resistance turns part 33
Side is equipped with resistance and turns end 34, and resistance turns part 33 and is fixedly installed on hydraulic cylinder piston rod 22.
Move the loading plate that bottom plate 1 is whole device.Screw thread 43 and the endoporus on reamer head top on screw cylinder cylinder body 41
Thread fitting.Hydraulic motor 31 is equipped with fuel feed hole and oil outlet, by adjusting the oil stream amount of fuel feed hole and oil outlet, makes hydraulic pressure horse
Up to 31 output shaft forward or reverse, drive gear 32 is driven to rotate, drive gear 32 and the tooth socket 44 in screw cylinder cylinder body 41
Engagement, so as to which screw thread cylinder component 4 be driven to rotate.Cylinder body of hydraulic oil cylinder 21 is equipped with fuel feed hole and oil outlet, by adjusting fuel feed hole
With the oil stream amount of oil outlet, control hydraulic cylinder piston rod 22 elongates or shortens, and hydraulic cylinder work is fixedly connected on so as to drive
Screw thread cylinder component 4 and hydraulic motor assemblies 3 (turning part 33 including hydraulic motor 31, drive gear 32 and resistance) on stopper rod 22 is front and rear
It is mobile.The rotary motion and back-and-forth motion movement of screw thread cylinder component 4 cooperate, so as to fulfill present apparatus pickup, peace installation and dismantling
Unload the first-class a series of actions of reamer.
As the utility model preferred embodiment, guidance set 5 is further included, guidance set 5 includes at least one lead
To part 51, guide part 51 is socketed on cylinder body of hydraulic oil cylinder 21 and is fixedly installed on movement bottom plate 1.
As the utility model preferred embodiment, guidance set 5 further includes and 22 parallel peace of hydraulic cylinder piston rod
The guide rod 52 of dress, guide rod 52 pass through guide part 51 to turn end 34 with resistance and are fixedly connected to limit hydraulic motor assemblies 3 around hydraulic pressure
The rotation of cylinder piston rod 22.
As the utility model preferred embodiment, guide rod 52 and 51 clearance fit of guide part turn 33 mistake of part with resistance
It is full of cooperation.
Guide rod 52 is parallel with hydraulic cylinder piston rod 22, and hydraulic cylinder piston rod 22 elongates or shortens, and resistance is driven to turn part
33 are moved forward and backward, and are fixedly connected since resistance turns part 33 with 52 one end of guide rod, so that before guide rod 52 is in guide part 51
After slide.Guide rod 52 can ensure that resistance turns part 33 namely ensure that entire hydraulic motor assemblies 3 can only be moved forward and backward, Bu Huisui
The rotation of screw thread cylinder component 4 and rotated around hydraulic cylinder piston rod 22.
As the utility model preferred embodiment, 42 endoporus of cylinder body connector leads to 22 shaft end of hydraulic cylinder piston rod
Thrust bearing 8 is crossed to connect.
As the utility model preferred embodiment, hydraulic cylinder component 2 further includes two and is fixedly installed in hydraulic oil
The hydraulic cylinder fixed seat 23 at 21 both ends of cylinder cylinder body, hydraulic cylinder fixed seat 23 are fixedly mounted on movement bottom plate 1.
As the utility model preferred embodiment, resistance turns part 33 and is interference fitted with hydraulic cylinder piston rod 22.
The length of 41 inner ring tooth socket 44 of screw cylinder cylinder body is preferable for 100mm, the length of 41 outer ring screw thread 43 of screw cylinder cylinder body
It is preferable for 600mm.Reamer is when not in use the vertical placement status of reamer threaded hole, and reamer threaded hole is on top.
Now illustrate the operating procedure of reamer installation process, it is as follows：
A. under the action of external agency, moving movement bottom plate 1 makes 41 axle center of screw cylinder cylinder body and reamer threaded hole center
Alignment adjusts 31 two hydraulic fluid port flows of hydraulic motor, makes hydraulic motor 31 that screw thread cylinder component 4 be driven to rotate clockwise, meanwhile, it adjusts
The hydraulic fluid flow rate of whole 21 two hydraulic fluid ports of cylinder body of hydraulic oil cylinder makes hydraulic cylinder piston rod 22 move ahead and stretches out, makes screw cylinder cylinder body
41 rotate into reamer threaded hole, until to restraining position, it is that 400mm is preferable that screw cylinder cylinder body 41, which enters distance,
B. two hydraulic fluid port flows of hydraulic motor 31 are adjusted, hydraulic motor 31 are made to stop operating, screw thread cylinder component 4 and reamer
It stops operating, rotates counterclockwise mangler shaft, meanwhile, the hydraulic fluid flow rate of 21 two hydraulic fluid ports of cylinder body of hydraulic oil cylinder is adjusted, makes liquid
Pressure oil cylinder piston rod 22 is returned in cylinder body of hydraulic oil cylinder 21, and screw thread cylinder component 4 and reamer is driven to be exited from reamer axis；
C. under the action of external agency, moving movement bottom plate 1 makes reamer screw thread centerline hole and reamer shaft centre line pair
Together, 31 two hydraulic fluid port flows of hydraulic motor are adjusted, make hydraulic motor 31 that screw thread cylinder component 4 be driven to rotate clockwise, meanwhile, adjustment
The hydraulic fluid flow rate of 21 two hydraulic fluid ports of cylinder body of hydraulic oil cylinder makes hydraulic cylinder piston rod 22 move ahead and stretches out, reamer is fixedly mounted
On mangler shaft；
D. 31 two hydraulic fluid port flows of hydraulic motor are adjusted, make hydraulic motor 31 that screw thread cylinder component 4 be driven to rotate counterclockwise, together
When, the hydraulic fluid flow rate of 21 two hydraulic fluid ports of cylinder body of hydraulic oil cylinder is adjusted, hydraulic cylinder piston rod 22 is made to return to hydraulic cylinder cylinder
In body 21, screw thread cylinder component 4 is made to be separated from reamer, reamer is successfully installed in mangler shaft.
Reamer reamer disassembly process is with installation process on the contrary, operating procedure is as follows：
A. under the action of external agency, moving movement bottom plate 1 makes 41 axle center of screw cylinder cylinder body and reamer threaded hole center
Alignment adjusts 31 two hydraulic fluid port flows of hydraulic motor, makes hydraulic motor 31 that screw thread cylinder component 4 be driven to rotate clockwise, meanwhile, it adjusts
The hydraulic fluid flow rate of whole 21 two hydraulic fluid ports of cylinder body of hydraulic oil cylinder makes hydraulic cylinder piston rod 22 move ahead and stretches out, makes screw cylinder cylinder body
41 rotate into reamer threaded hole, until to restraining position, it is preferable for 400mm that screw cylinder cylinder body 41 enters distance；
B. the hydraulic fluid flow rate of 21 two hydraulic fluid ports of cylinder body of hydraulic oil cylinder is adjusted, hydraulic cylinder piston rod 22 is made to return to hydraulic pressure
In cylinder block 21, screw thread cylinder component 4 and reamer is driven to be exited from reamer axis, adjusts 31 two hydraulic fluid port flows of hydraulic motor,
Hydraulic motor 31 is made to stop operating, screw thread cylinder component 4 and reamer also stop operating therewith；
C. under the action of external agency, reamer is moved to placement location, adjusts hydraulic cylinder cylinder by moving movement bottom plate 1
The hydraulic fluid flow rate of 21 two hydraulic fluid ports of body makes hydraulic cylinder piston rod 22 move ahead and stretches out, reamer is driven to move straight down, is put down
Reamer；
D. 31 two hydraulic fluid port flows of hydraulic motor are adjusted, make hydraulic motor 31 that screw thread cylinder component 4 be driven to rotate counterclockwise, together
When, the hydraulic fluid flow rate of 21 two hydraulic fluid ports of cylinder body of hydraulic oil cylinder is adjusted, hydraulic cylinder piston rod 22 is made to return to hydraulic cylinder cylinder
In body 21, screw thread cylinder component 4 is made to be separated from reamer, successful disengagement reamer.
Certainly, the utility model creation is not limited to the above embodiment, and those skilled in the art are not disobeying
Equivalent variations or replacement can be also made under the premise of back of the body the spirit of the present invention, these equivalent modifications or replacement are all contained in this
Apply in claim limited range.
Claims (8)
1. a kind of reamer head installation and provision for disengagement, including hydraulic cylinder component (2), the hydraulic cylinder component (2) is including liquid
Compressing cylinder cylinder body (21) and hydraulic cylinder piston rod (22), it is characterised in that：The cylinder body of hydraulic oil cylinder (21) is fixedly mounted on
It moves on bottom plate (1), the shaft end of the hydraulic cylinder piston rod (22) is fixedly connected with screw thread cylinder component (4), the screw cylinder
Component (4) includes screw cylinder cylinder body (41) and cylinder body connector (42), and screw cylinder cylinder body (41) shape is cylinder, one end
Outer ring is equipped with screw thread (43), and other end inner ring is equipped with tooth socket (44), further includes hydraulic motor assemblies (3), the hydraulic motor group
Part (3) is including engaging the drive gear (32) screw thread cylinder component (4) to be driven to rotate with the tooth socket (44).
2. reamer head installation according to claim 1 and provision for disengagement, it is characterised in that：The hydraulic motor assemblies (3)
It further including hydraulic motor (31) and resistance turns part (33), the drive gear (32) is installed on the hydraulic motor (31) output shaft,
The hydraulic motor (31) is fixedly installed in the resistance and turns part (33) side, and the resistance turns part (33) opposite side and is equipped with resistance turn end
(34), the resistance turns part (33) and is fixedly installed on the hydraulic cylinder piston rod (22).
3. reamer head installation according to claim 2 and provision for disengagement, it is characterised in that：Further include guidance set (5), institute
It states guidance set (5) and includes at least one guide part (51), the guide part (51) is socketed in the cylinder body of hydraulic oil cylinder (21)
It goes up and is fixedly installed on the movement bottom plate (1).
4. reamer head installation according to claim 3 and provision for disengagement, it is characterised in that：The guidance set (5) is also wrapped
Include the guide rod (52) of installation parallel with the hydraulic cylinder piston rod (22), the guide rod (52) is across the guide part
(51) turn end (34) with the resistance to be fixedly connected to limit the hydraulic motor assemblies (3) around the hydraulic cylinder piston rod (22)
Rotation.
5. reamer head installation according to claim 4 and provision for disengagement, it is characterised in that：The guide rod (52) with it is described
Guide part (51) clearance fit turns part (33) interference fit with the resistance.
6. reamer head installation according to claim 1 and provision for disengagement, it is characterised in that：In the cylinder body connector (42)
Hole is connect with the hydraulic cylinder piston rod (22) shaft end by thrust bearing (8).
7. reamer head installation according to claim 1 and provision for disengagement, it is characterised in that：Hydraulic cylinder component (2) also wraps
Two hydraulic cylinder fixed seats (23) for being fixedly installed in the cylinder body of hydraulic oil cylinder (21) both ends are included, the hydraulic cylinder is fixed
Seat (23) is fixedly mounted on the movement bottom plate (1).
8. reamer head installation according to claim 2 and provision for disengagement, it is characterised in that：It is described resistance turn part (33) with it is described
Hydraulic cylinder piston rod (22) is interference fitted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721521546.7U CN207534280U (en) | 2017-11-15 | 2017-11-15 | A kind of reamer head installation and provision for disengagement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721521546.7U CN207534280U (en) | 2017-11-15 | 2017-11-15 | A kind of reamer head installation and provision for disengagement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207534280U true CN207534280U (en) | 2018-06-26 |
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ID=62613667
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721521546.7U Active CN207534280U (en) | 2017-11-15 | 2017-11-15 | A kind of reamer head installation and provision for disengagement |
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| CN (1) | CN207534280U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107877117A (en) * | 2017-11-15 | 2018-04-06 | 广州文冲船厂有限责任公司 | A kind of installation of reamer head and provision for disengagement |
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2017
- 2017-11-15 CN CN201721521546.7U patent/CN207534280U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107877117A (en) * | 2017-11-15 | 2018-04-06 | 广州文冲船厂有限责任公司 | A kind of installation of reamer head and provision for disengagement |
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