CN207525405U - A kind of lift automatic doffing trolley - Google Patents
A kind of lift automatic doffing trolley Download PDFInfo
- Publication number
- CN207525405U CN207525405U CN201721672136.2U CN201721672136U CN207525405U CN 207525405 U CN207525405 U CN 207525405U CN 201721672136 U CN201721672136 U CN 201721672136U CN 207525405 U CN207525405 U CN 207525405U
- Authority
- CN
- China
- Prior art keywords
- vehicle frame
- walker
- hydraulic
- hydraulic actuator
- wheel
- 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.)
- Active
Links
Landscapes
- Handcart (AREA)
Abstract
The utility model is related to lift automatic doffing trolleies, including, walker, vehicle frame and the lifting gear being arranged between walker and vehicle frame, the vehicle frame is supported on by lifting gear on walker, and it can be moved up and down with respect to walker, the lifting gear includes, hydraulic actuator, is configured to driving vehicle frame and is moved up and down with respect to walker；Hydraulic power units is configured to hydraulic actuator fuel feeding, hydraulic actuator to be driven to act；Director element, and including the fixed part being connect with walker and the movable part being connect with vehicle frame, the fixed part and movable part are slidably connected；Buffer element is arranged between walker and vehicle frame, coordinates to support vehicle frame with hydraulic actuator.The lift automatic doffing trolley of the utility model, simple in structure, vehicle frame connects reliably with walker, and stability is good, vehicle frame uniform force, and maintenance cost is low.
Description
Technical field
The utility model is related to weave to use equipment, especially a kind of lift automatic doffing trolley.
Background technology
Most of all use of the spinning frame of cotton mill is manually doffed at present, inefficiency, and labor intensity is big；On solving
Problem is stated, the country has developed many automatic doffing trolleies, and lifting gear is broadly divided into three categories on doffing cart at present：One kind is
By pneumatic device, one is used as power source by being introduced from outside into high-pressure air source, and pusher cylinder makes trolley realize lifting；It lacks
Point needs to be introduced from outside into air source, and tracheae is needed to be moved together with trolley, and every spinning frame is required for providing air source, in-site installation
Inconvenient debugging；Secondly adding air accumulator pattern using small air pump, power is exported, inefficiency, service life is limited, failure rate
It is high.Two classes mainly by mandril motor, are lifted trolley；Shortcoming is limited for mandril motor pushing power, needs very high-power
Mandril motor, and the service life of mandril motor is limited, and the limitation of mandril Machine Design, it is impossible to intensive work, by
It is frequently lifted in doffing cart, working strength is high, causes mandril motor service life short, and failure is high；Three classes are driven using motor,
Leading screw is driven by synchronous belt, is lifted trolley, it is complicated, and trolley duty factor is heavier, working strength is high, the structure
Service life is limited, needs to refuel and safeguard, high failure rate, and maintenance cost is high.
Given this utility model is proposed.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of bearing capacity height, stability is good, knot
The simple lift automatic doffing trolley of structure.
In order to realize the purpose, the utility model adopts the following technical solution：
A kind of lift automatic doffing trolley, including walker, vehicle frame and being arranged between walker and vehicle frame
Lifting gear, the walker have traveling wheel, and vehicle frame is equipped with lifting wheel, and the vehicle frame is supported on walking by lifting gear
On frame, and it can be moved up and down with respect to walker, the lifting gear includes,
Hydraulic actuator is configured to driving vehicle frame and is moved up and down with respect to walker；
Hydraulic power units is configured to hydraulic actuator fuel feeding, hydraulic actuator to be driven to act；
Director element, and including, the fixed part being connect with walker and the movable part being connect with vehicle frame, the fixed part and
Movable part is slidably connected；
Buffer element is arranged between walker and vehicle frame, coordinates to support vehicle frame with hydraulic actuator.
Further, the hydraulic actuator includes, hydraulic cylinder, and the cylinder body of the hydraulic cylinder is connect with vehicle frame, with hydraulic pressure
The extension bar that the piston rod of cylinder is fixedly connected, is fixedly mounted on walker, and the position-limited rack being slidably matched with extension bar, described
Position-limited rack is equipped with sliding groove, and the end of extension bar is stuck in sliding groove, and can be slided along sliding groove.
Further, the Hydraulic power units is hydraulic power unit, and the cylinder body for passing through oil pipe and hydraulic cylinder connects.
Further, the hydraulic actuator is a pair, and is symmetricly set on the centre position at vehicle frame both ends, and two hydraulic pressure are held
The hydraulic cylinder of units is configured to synchronization action.
Further, the fixed part is guiding axis, and the bottom of guiding axis is fixed on by mounting base on walker, the work
Dynamic portion is the sliding bearing being set on guiding axis, and the sliding bearing is fixedly connected with vehicle frame, and every guiding axis is at least configured
There are two sliding bearing, and two sliding bearings are distributed up and down along the length direction of guiding axis.
Further, the guiding axis be hollow shaft, the buffer element be spring or other spring energy storage components, one end
It is connect with vehicle frame, the other end is passed through out of guiding axis and is fixedly connected with guiding axis bottom or walker.
Further, the lifting wheel is a pair, and positioned at the two bottom sides of vehicle frame, and the traveling wheel includes, front walking wheel
And rear walking wheel, the lifting wheel are arranged in parallel with traveling wheel, lifting wheel has higher than the first position of traveling wheel and with moving ahead
The second position that wheel or rear walking wheel land jointly is walked, in order to turn to and walk.
After technical solution described in the utility model, following advantageous effect is brought：
The lift automatic doffing trolley of the utility model, lifting gear use hydraulic power unit, and High power output can
To improve the load of trolley, it is suitble to working strength height, frequent operation, and impact force is small, simple in structure, maintenance is also convenient for, another
Aspect, the utility model make vehicle frame be connected with walker reliably by setting director element, and stability is good, vehicle frame uniform force,
It goes slick, in another aspect, the utility model, by setting buffer unit, Auxiliary support vehicle frame reduces hydraulic actuator
Load, improve the service life of hydraulic actuator, further reduced maintenance cost.
Description of the drawings
Fig. 1：The front view of the utility model；
Fig. 2：The left view of the utility model；
Fig. 3：The structure diagram of the utility model；
Wherein：1st, vehicle frame 2, walker 3, traveling wheel 4, lifting wheel 5, hydraulic actuator 6, Hydraulic power units
7th, director element 8, buffer element 51, hydraulic cylinder 52, extension bar 53, position-limited rack 71, guiding axis 72, sliding bearing
531st, sliding groove.
Specific embodiment
Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1 to Figure 3, a kind of lift automatic doffing trolley, including walker 2, vehicle frame 1 and setting are expert at
The lifting gear between frame 2 and vehicle frame 1 is walked, the walker 2 is front and rear a pair, and with traveling wheel 3, the vehicle frame 1 is side
Shape frame, rear and front end are supported on by lifting gear on walker 2, and can be moved up and down with respect to walker 2.
The lifting gear includes, hydraulic actuator 5, Hydraulic power units 6, director element 7 and buffer element 8.
The hydraulic actuator 5 is configured to driving vehicle frame 1 and is moved up and down with respect to walker 2, and specifically, the hydraulic pressure is held
Units 5 include, hydraulic cylinder 51, and extension bar 52 and position-limited rack 53, the cylinder body of the hydraulic cylinder 51 are fixedly connected with vehicle frame 1, institute
The piston rod that extension bar 52 is stated with hydraulic cylinder 51 is fixedly connected, and the position-limited rack 53 is fixedly mounted on walker 2, and with lengthening
Bar 52 is slidably matched, and sliding groove 531 is equipped on position-limited rack 53, and the end of extension bar 52 is stuck in sliding groove 531, and can be along
Sliding groove 531 slides.Preferably, the sliding groove 531 is a pair, and the end both sides of extension bar 52 outwardly protrude, and it is convex to form two
Shaft, and stretch in sliding groove 531, it is slidably matched with sliding groove 531.
The Hydraulic power units 6 is configured to 5 fuel feeding of hydraulic actuator, hydraulic actuator 5 to be driven to act；Tool
Body, the Hydraulic power units 6 is hydraulic power unit, and passes through oil pipe and connect with the cylinder body of hydraulic cylinder 51.
The director element 7 includes, the fixed part being connect with walker 2 and the movable part being connect with vehicle frame 1, the fixation
Portion and movable part are slidably connected；Specifically, the fixed part is guiding axis 71, and the bottom of guiding axis 71 is fixed on by mounting base
On walker 2, the movable part is the sliding bearing 72 being set on guiding axis 71, and the sliding bearing 72 is fixed with vehicle frame 1
Connection, every guiding axis 71 is at least configured there are two sliding bearing 72, and two sliding bearings 72 are along the length side of guiding axis 71
To upper and lower distribution.Sliding bearing 72 only can sliding axially along guiding axis 71, therefore, it is possible to limit the movement side of vehicle frame 1
To vehicle frame 1 is avoided to shake.
The buffer element 8 is arranged between walker 2 and vehicle frame 1, is coordinated with hydraulic actuator 5 to support vehicle frame 1,
Specifically, the buffer element 8 is spring or other spring energy storage components (such as gas spring), and axial direction can stretch, described to lead
It is hollow shaft to axis 71, one end of spring or other spring energy storage components is connect with vehicle frame 1, and the other end is passed through out of guiding axis 71
And it is fixedly connected with 71 bottom of guiding axis or walker 2.The spring or other spring energy storage components can provide certain branch
Support force makes hydraulic cylinder 51 bear smaller load or be not subject to load.
Preferably, the hydraulic actuator 5 is a pair, and is symmetricly set on the centre position at 1 both ends of vehicle frame, two hydraulic pressure
The hydraulic cylinder 51 of executive component 5 is configured to synchronization action, so that 1 uniform force of vehicle frame is conducive to improve the stabilization of vehicle frame 1
Property.
Preferably, the two bottom sides of the vehicle frame 1 are respectively equipped with a lifting wheel 4, and the lifting wheel 4 is parallel with traveling wheel 3
Setting, the traveling wheel 4 include, the front walking wheel positioned at 1 front end of vehicle frame and the rear walking wheel positioned at vehicle frame rear end, the lifting
Wheel 4 has the first position for being higher than traveling wheel 3 and the second position to land jointly with front walking wheel or rear walking wheel, so as to
In turning to and walking, while the pressure of traveling wheel 3 can be reduced, when walking can reduce the frictional force with ground, convenient for pushing
During trolley, during steering, centered on lifting wheel 4, convenient for turning to.Lifting wheel 4 is moved up and down and is lifted with vehicle frame 1.
When the utility model is used, by hydraulic power unit to 51 fuel feeding of hydraulic cylinder so that hydraulic cylinder 51 extends, by vehicle frame
1 jacks up, and increases vehicle frame 1, and when needing to reduce vehicle frame 1, hydraulic power unit stops to 51 fuel feeding of hydraulic cylinder, the oil in hydraulic cylinder 51
Hydraulic power unit will be back to, hydraulic cylinder 51 will be shunk, and vehicle frame 1 decreases.
The above is the embodiment of the utility model, it is noted that for the ordinary skill in the art,
Under the premise of the utility model principle is not departed from, various deformation and improvement can also be made, this should also be considered as the utility model
Protection domain.
Claims (7)
1. a kind of lift automatic doffing trolley, including walker, vehicle frame and the liter being arranged between walker and vehicle frame
Falling unit, the walker have traveling wheel, and vehicle frame is equipped with lifting wheel, and the vehicle frame is supported on walker by lifting gear
On, and can be moved up and down with respect to walker, it is characterised in that：The lifting gear includes,
Hydraulic actuator is configured to driving vehicle frame and is moved up and down with respect to walker；
Hydraulic power units is configured to hydraulic actuator fuel feeding, hydraulic actuator to be driven to act；
Director element, and including the fixed part being connect with walker and the movable part being connect with vehicle frame, the fixed part and activity
Portion is slidably connected；
Buffer element is arranged between walker and vehicle frame, coordinates to support vehicle frame with hydraulic actuator.
2. a kind of lift automatic doffing trolley according to claim 1, it is characterised in that：The hydraulic actuator packet
It includes, hydraulic cylinder, the cylinder body of the hydraulic cylinder is connect with vehicle frame, the extension bar being fixedly connected with the piston rod of hydraulic cylinder, fixed peace
On walker, and the position-limited rack being slidably matched with extension bar, the position-limited rack are equipped with sliding groove, the end card of extension bar
In sliding groove, and it can be slided along sliding groove.
3. a kind of lift automatic doffing trolley according to claim 2, it is characterised in that：The Hydraulic power units is
Hydraulic power unit, and the cylinder body for passing through oil pipe and hydraulic cylinder connects.
4. a kind of lift automatic doffing trolley according to claim 2, it is characterised in that：The hydraulic actuator is
A pair, and the centre position at vehicle frame both ends is symmetricly set on, the hydraulic cylinder of two hydraulic actuators is configured to synchronization action.
5. a kind of lift automatic doffing trolley according to claim 1, it is characterised in that：The fixed part is is oriented to
Axis, the bottom of guiding axis are fixed on by mounting base on walker, and the movable part is the sliding bearing being set on guiding axis,
The sliding bearing is fixedly connected with vehicle frame, and every guiding axis is at least configured there are two sliding bearing, and two sliding bearings along
The length direction of guiding axis is distributed up and down.
6. a kind of lift automatic doffing trolley according to claim 5, it is characterised in that：The guiding axis is hollow
Axis, the buffer element are connect for spring or other spring energy storage components, one end with vehicle frame, and the other end is passed through out of guiding axis
And it is fixedly connected with guiding axis bottom or walker.
7. a kind of lift automatic doffing trolley according to claim 1, it is characterised in that：The lifting wheel is a pair,
And positioned at the two bottom sides of vehicle frame, the traveling wheel includes, front walking wheel and rear walking wheel, and the lifting wheel is parallel with traveling wheel
Setting, lifting wheel have the first position for being higher than traveling wheel and the second to land jointly with front walking wheel or rear walking wheel
It puts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721672136.2U CN207525405U (en) | 2017-12-05 | 2017-12-05 | A kind of lift automatic doffing trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721672136.2U CN207525405U (en) | 2017-12-05 | 2017-12-05 | A kind of lift automatic doffing trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207525405U true CN207525405U (en) | 2018-06-22 |
Family
ID=62578078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721672136.2U Active CN207525405U (en) | 2017-12-05 | 2017-12-05 | A kind of lift automatic doffing trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207525405U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110699791A (en) * | 2019-12-03 | 2020-01-17 | 青岛艾菲特纺织电气有限责任公司 | Automatic doffing trolley |
-
2017
- 2017-12-05 CN CN201721672136.2U patent/CN207525405U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110699791A (en) * | 2019-12-03 | 2020-01-17 | 青岛艾菲特纺织电气有限责任公司 | Automatic doffing trolley |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201161902Y (en) | Hydraulic twin-tub drive elevator apparatus | |
| CN110329389B (en) | Double-foot bionic robot based on link mechanism | |
| CN207525405U (en) | A kind of lift automatic doffing trolley | |
| CN203346028U (en) | Load adjustable type forklift structure | |
| CN201650114U (en) | Wheel rotary drilling machine | |
| CN103406743A (en) | Automatic opening mechanism for automobile engine tile cover | |
| CN105060144A (en) | Two-section-boom telescoping mechanism | |
| CN102583196A (en) | Forklift-based sauce jar delivering and overturning mechanism | |
| CN206157804U (en) | Loader cab mechanism of heeling | |
| CN207748771U (en) | A kind of telescoping mechanism of high altitude vehicle multistage telescopic arm | |
| CN209002379U (en) | A kind of cotton picker | |
| CN204675565U (en) | A kind of double-cylinder hydraulic elevator | |
| CN203173535U (en) | Novel double-arm locating vehicle | |
| CN207402140U (en) | A kind of Chain Link processing boring device | |
| CN203497757U (en) | Enhanced type blanking, lifting and overturning mechanism | |
| CN213350657U (en) | Half-load workbench | |
| CN208265648U (en) | The gantry crane of included walking track | |
| CN201494927U (en) | Slidable stopper | |
| CN203485157U (en) | Shock absorber pulling installation table | |
| CN202438574U (en) | Pulling tower capable of outputting two strokes | |
| CN206666027U (en) | A kind of cylinder type lifting mechanism of full-automatic net puller | |
| CN108115329A (en) | A kind of welding gun holding device for high-order welding | |
| CN205660474U (en) | Vertical machining center air -balance device | |
| CN218968794U (en) | Telescopic fork for forklift | |
| CN203471260U (en) | Automatic rolling-out mechanism for automobile engine bush cover |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |