CN106838177A - A kind of bulk goods hopper - Google Patents
A kind of bulk goods hopper Download PDFInfo
- Publication number
- CN106838177A CN106838177A CN201710176676.XA CN201710176676A CN106838177A CN 106838177 A CN106838177 A CN 106838177A CN 201710176676 A CN201710176676 A CN 201710176676A CN 106838177 A CN106838177 A CN 106838177A
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- gears
- gear
- wheel
- tooth
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- 210000004534 cecum Anatomy 0.000 claims description 5
- 230000005484 gravity Effects 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000037396 body weight Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000012913 prioritisation Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
- F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
- F16H19/04—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising a rack
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/44—Devices, e.g. jacks, adapted for uninterrupted lifting of loads with self-contained electric driving motors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
- A61G7/012—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame raising or lowering of the whole mattress frame
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/1001—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto specially adapted for specific applications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/1013—Lifting of patients by
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/1049—Attachment, suspending or supporting means for patients
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/1073—Parts, details or accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G67/00—Loading or unloading vehicles
- B65G67/02—Loading or unloading land vehicles
- B65G67/04—Loading land vehicles
- B65G67/06—Feeding articles or materials from bunkers or tunnels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F13/00—Common constructional features or accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/02—Devices, e.g. jacks, adapted for uninterrupted lifting of loads with racks actuated by pinions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
- F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
- F16H19/04—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising a rack
- F16H19/043—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising a rack for converting reciprocating movement in a continuous rotary movement or vice versa, e.g. by opposite racks engaging intermittently for a part of the stroke
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2200/00—Information related to the kind of patient or his position
- A61G2200/10—Type of patient
- A61G2200/12—Women
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2200/00—Information related to the kind of patient or his position
- A61G2200/10—Type of patient
- A61G2200/20—Type of patient with asymmetric abilities, e.g. hemiplegic or missing a limb
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nursing (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Gear Transmission (AREA)
- Rehabilitation Tools (AREA)
- Transmission Devices (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
- Types And Forms Of Lifts (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The invention discloses a kind of bulk goods hopper, belong to mechanical field, it is characterised in that:Including tooth bar, motor, tooth rest, housing and multiple gears;Described tooth bar is meshed with a gear;Described motor output shaft connects No. three gears, and No. three gears are meshed with No. two described gears;Described tooth rest is hinged with the axle where a gear, No. two gears;Described motor is fixedly connected with tooth rest;No. four gears are provided with below No. two gears, No. four gears are meshed with No. two gears, No. four gears are fixedly connected a coaxial pocket-wheel;Described tooth rest is provided with intermeshing No. five gears and No. six gears, and No. five gears and No. six gears are respectively fixedly connected with coaxial No. two pocket-wheels and No. three pocket-wheels.There is the characteristics of power saving, stable performance compared with prior art.
Description
Technical field
The present invention is application for a patent for invention《A kind of lowering or hoisting gear》(Application number:2015100829442)Divisional application, relate to
And a kind of cargo transportation device, particularly a kind of funnel suitable for bulk-handling.
Background technology
Conventional bulk handling operation is mainly taken:Door machine grabs goods landing, and goods is had bad luck to stockyard in the secondary entrucking of loading machine.
In the presence of having bad luck, mechanical arrangements are more, produce many unfavorable factors such as airborne dust, field operation intersect, wharf apron heap goods load-bearing is excessive.
As country and society are increasingly paid close attention to environmental protection, safety and quality, we solve above-mentioned drawback by carrying out entrucking funnel,
After realizing that door machine grabs goods to funnel, the unloading process of direct entrucking, it is to avoid goods landing and secondary entrucking simplifies operation ring
Section, it is ensured that safely, improve efficiency, reduce cost, realize clean manufacturing, therefore, new entrucking funnel, optimization tradition
Handling operation mode, there is highly important realistic meaning.
The content of the invention
Technical assignment of the invention is directed to above the deficiencies in the prior art, there is provided a kind of power saving, one kind of stable performance
Bulk goods hopper.
The present invention solve its technical problem technical scheme be:A kind of bulk goods hopper, it is characterised in that:Including funnel, branch
Support, rubber skirtboard, lowering or hoisting gear and stuck device;Funnel is propped up by support frame;It is provided with described funnel feed opening
The shaft-like buffer of horizontal positioned;Lower end is provided with fixed skirt;Described rubber skirtboard is nested in fixed skirt;Described liter
Falling unit includes tooth bar, motor, tooth rest, housing and multiple gears;Described tooth bar is placed vertically, described through housing
Tooth bar be meshed with a gear, a gear and No. two gears collectively constitute a duplicate gear, and the axle of duplicate gear is installed
On described housing;Described motor output shaft connects No. three gears, and No. three gears are meshed with No. two described gears;
Described tooth rest is hinged with the axle where a gear, No. two gears;Described motor is fixedly connected with tooth rest;Two
No. four gears are provided with below number gear, No. four gears are meshed with No. two gears, and No. four gears are fixedly connected coaxial No. one
Pocket-wheel;No. four gears and an axle for pocket-wheel are arranged on described housing;Described tooth rest is provided with intermeshing
No. five gears and No. six gears, No. five gears and No. six gears are respectively fixedly connected with coaxial No. two pocket-wheels and No. three stars
Wheel;Three described pocket-wheels are located on same perpendicular, and No. two pocket-wheels and No. three pocket-wheel maximum radius sums
Less than No. five gears and No. six gear compound graduation radius of circle sums;When tooth rest is rotated to lowest part, No. two wedge angles of pocket-wheel
Can be collided with the wedge angle of a pocket-wheel with No. three wedge angles of pocket-wheel;When tooth rest is rotated to highest point, two
The wedge angle and No. three wedge angles of pocket-wheel of number pocket-wheel can not all collide with the wedge angle of a pocket-wheel;In the effect of gravity
Under, during nature, tooth rest is located at the lowest part of its stroke;Described lowering or hoisting gear shell is fixedly connected with funnel;It is described
Tooth bar be fixedly connected with described rubber skirtboard;Described stuck device includes the 3rd spine bar, the 3rd described spine bar and institute
The fixed skirt stated is fixedly connected, the tooth bar described in the flank of tooth direction of the 3rd spine bar;Horizontal blind hole, institute are provided with described tooth bar
It is located at the horizontal blind hole opening stated in the one side of tooth bar the 3rd spine bar of direction;The 3rd fixture block, described are provided with lateral aperture
Three fixture blocks are magnetic fixture block, and the 3rd fixture block is provided with inclined-plane near the 3rd spine bar end upper side;At the cecum of described horizontal blind hole
It is provided with the second electromagnet.
An above-mentioned gear diameter is less than No. two gear diameters, and No. two gear diameters are more than No. four gear diameters, No. four teeth
Wheel diameter is less than a maximum gauge for pocket-wheel.
Compared with prior art, the present invention has beneficial effect following prominent:
1st, declined by self gravitation, save electric energy;
2nd, descending speed will not change because of parts depreciation, stable performance;
3rd, descending speed will not the significant change because the body weight of user is different.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is the structural representation of embodiments of the invention one.
Fig. 3 is the structural representation of embodiments of the invention two.
Fig. 4 is the structural representation of embodiments of the invention three.
Fig. 5 is the structural representation of embodiments of the invention four.
Fig. 6 is lowering or hoisting gear and stuck apparatus structure schematic diagram in embodiments of the invention four.
Fig. 7 is the structural representation of embodiments of the invention five.
Fig. 8 is the top view of funnel in embodiments of the invention five.
Fig. 9 is lowering or hoisting gear and stuck apparatus structure schematic diagram in embodiments of the invention five.
Figure 10 is the structural representation of embodiments of the invention six.
Figure 11 is lifting device structure schematic diagram in embodiments of the invention six.
Figure 12 be in Figure 10 of the invention A-A to sectional view.
Specific embodiment
With reference to specification drawings and specific embodiments, the present invention is further described.
As shown in figure 1, the present invention is a kind of lowering or hoisting gear, described lowering or hoisting gear specific embodiment includes tooth bar 7, electricity
Motivation 9, tooth rest 10, housing 8 and multiple gear, described motor 9, tooth rest 10, housing 8 and multiple gears are located at housing
Inside 8.
Described tooth bar 7 is placed vertically, and through housing 8, the connection of tooth bar 7 needs the object of lifting, described tooth bar 7 and
Number gear 1 is meshed, and a gear 1 and No. two gears 2 collectively constitute a duplicate gear, and the axle of duplicate gear is arranged on described
On housing 8.The described output shaft of motor 9 connects No. three gears 3, and No. three gears 3 are meshed with No. two described gears 2.
Axle where 1, No. two gears of described tooth rest 10 and a gear 2 is hinged, by housing 8 come limiting gear
The angle of the rotation of frame 10, the position limiting structure of the limitation can be the external shape of housing 8, or the protrusion in housing 8.It is described
Motor 9 be fixedly connected with tooth rest 10.Because tooth rest 10 is around the axle rotation where No. two gears 2, so rotating through
Cheng Zhong, No. three gears 3 can be meshed with No. two gears 2 all the time.
The lower section of No. two gears 2 is provided with No. four gears 4, and No. four gears 4 are meshed with No. two gears 2, and No. four gears 4 are fixed
A coaxial pocket-wheel 11 of connection.No. four gears 4 and an axle for pocket-wheel 11 are arranged on described housing 8.Described
Tooth rest 10 is provided with intermeshing No. five gears 5 and No. six gears 6, and No. five gears 5 and No. six gears 6 are respectively fixedly connected with
Coaxial No. two pocket-wheels 12 and No. three pocket-wheels 13.Three described pocket-wheels are located on same perpendicular, and are met:
1. No. two pocket-wheels 12 and No. three maximum radius of pocket-wheel 13(Distance i.e. between sharp corner and the center of circle)Sum is less than No. five gears 5
With No. six reference radius sums of gear 6, to ensure that No. two pocket-wheels 12 will not collide with No. three pocket-wheels 13;2. tooth is worked as
Wheel carrier 10 is rotated during to lowest part, and the wedge angle and No. three wedge angles of pocket-wheel 13 of No. two pocket-wheels 12 can be with a pocket-wheels
11 wedge angle collides;3. when tooth rest 10 is rotated to highest point, No. two wedge angles and No. three pocket-wheels 13 of pocket-wheel 12
Wedge angle can not all be collided with the wedge angle of a pocket-wheel 11.Under gravity, during nature, tooth rest 10
In the lowest part of its stroke.
Lowering or hoisting gear operation principle:When the object band carry-over bar 7 for needing lifting declines, a gear 1 turns clockwise,
No. two gears 2 turn clockwise simultaneously, and No. two gears 2 drive No. four rotate counterclockwises of gear 4, while an inverse time of pocket-wheel 11
Pin rotates, and a wedge angle of pocket-wheel 11 collides with No. two wedge angles of pocket-wheel 12 first, and No. two pocket-wheels 12 turn clockwise, together
When No. five gears 5 turn clockwise, drive No. six rotate counterclockwises of gear 6, while No. three rotate counterclockwises of pocket-wheel 13, immediately
A number wedge angle of pocket-wheel 11 collides with No. three pocket-wheels 13 just in rotate counterclockwise, inverts No. three pocket-wheels 13, i.e., suitable
Hour hands rotate, while No. six gears 6 turn clockwise, No. five rotate counterclockwises of gear 5 are driven, while No. two inverse times of pocket-wheel 12
Pin rotates, and a next wedge angle for pocket-wheel 11 is collided with No. two pocket-wheels 12 just in rotate counterclockwise immediately ... passes through
The collision for going round and beginning again a, rotating speed for pocket-wheel 11 is controlled in a relatively low speed all the time, that is, realize tooth bar 7 slow
The process of decline.Slow drop process is mechanically to realize, without starting motor 9, so as to reduce energy loss;It is slow
Drop process realized by collision rather than friction mode, thus will not cause because of the abrasion of part coefficient of friction change and then
Descending speed is set to change.
When the object for needing lifting needs to rise, start motor 9, motor 9 drives the dextrorotation of No. three gears 3
Turn, No. three gears 3 drive No. two rotate counterclockwises of gear 2, while a rotate counterclockwise of gear 1, a gear 1 is with carry-over bar
7 slow risings;No. three gears 3 are subject to No. two torques counterclockwise of the effect of gear 2 simultaneously, and tooth rest 10 is subject to No. three gears 3
The clockwise torque of effect, the torque drives tooth rest 10 to rotate clockwise in figure at double dot dash line position, now No. two stars
Shape wheel 12 no longer collides with No. three pocket-wheels 13 with a pocket-wheel 11, it is to avoid energy loss.
In prioritization scheme, to obtain preferably slowing effect, a diameter of gear 1 is less than No. two diameters of gear 2, No. two teeth
, with diameter greater than No. four diameters of gear 4, No. four diameters of gear 4 are less than a maximum gauge for pocket-wheel 11 for wheel 2(That is sharp corner and circle
The twice of distance between the heart).
In present invention could apply to various machine applications, below for specific implementation is applied.Lifting in following embodiments
Apparatus structure is specially the present invention, sees above-mentioned specific embodiment in composition and annexation in it, below its repeating part not
Tire out again and state.
Embodiment one is a kind of lifting device.
In embodiment one, in addition to above-mentioned lowering or hoisting gear, also including stuck device.Thing to be lifted, can be operating desk
Face, material platform etc., described table top or platform wait lifting thing to be fixedly connected with tooth bar 7.
As shown in Fig. 2 described stuck device includes the first spine bar 15, ratchet 23, the described position of the first spine bar 15 is consolidated
It is fixed, the tooth bar 7 described in the flank of tooth direction of the first spine bar 15.Horizontal blind hole and vertical holes, described water are provided with described tooth bar 7
Tooth bar 7 is located at flat blind hole opening towards in the one side of the first spine bar 15, described vertical holes lower end is connected in horizontal blind hole
Portion.The first fixture block 16 is provided with lateral aperture, the first fixture block 16 is hinged near the end of the first spine bar 15 with ratchet 23.First fixture block 16
The first spring 17 is provided with and the cecum of horizontal blind hole between.The first action bars 18, the lower end of the first action bars 18 are provided with vertical holes
Inclined-plane is provided with away from the side of the first spine bar 15.The position that the described upper side of the first fixture block 16 is in contact with the first described action bars 18
Put the triangular groove for being provided with and being adapted with the described upper end of the first action bars 18, it is described it is adaptable refer to triangular groove
The lower end of the first action bars 18 can just be accommodated.The upper end of vertical holes is provided with the first electromagnet 14, the upper end of the first action bars 18
Magnet 19 is provided with, the polarity of the described upper end of magnet 19 is identical with the polarity of the described lower end of the first electromagnet 14.First operation
Side in the middle of bar 18 towards the first spine bar 15 is provided with the first projection 21, is cut with scissors on the position of the first projection 21 on tooth bar 7
Direction finding block 20 is connect, is used to detect the direction of motion of tooth bar 7, direction finding block 20 has wedge angle towards the side of the first spine bar 15, on direction finding block 20
The second projection 22 is provided with away from the side of the first spine bar 15, the second projection 22 is located at the lower section of the first projection 21.
Tooth bar 7 can be blocked by ratchet 23, the structure of the first spine bar 15, prevent its random whereabouts.First electromagnet 14
After energization, due to homopolar-repulsion, the action bars 18 of magnet 19 and first is moved down.Because tooth bar 7 is metal or other close magnetic
Material, after power-off, because magnet 19 can be adsorbed on the side wall in hole where it, so will not voluntarily move up.First behaviour
When making bar 18 and moving down, the first fixture block 16 is pushed to away from first by the collective effect of the lower end inclined-plane of the first action bars 18 and groove
The end of spine bar 15, ratchet 23 will no longer block the first spine bar 15, so that tooth bar 7 can fall;When tooth bar 7 is moved down, pass through
The effect of the first spine bar 15 can be rotated up the wedge angle of direction finding block 20, when rising under drive of the tooth bar 7 in motor 9,
By the effect of the first spine bar 15, rotate down the wedge angle of direction finding block 20, while the second projection 22 is rotated up, the second projection 22
The first action bars 18 is driven to move up by the first projection 21, the first fixture block 16 discharges, and ratchet 23 can encounter the first spine bar
15, so as at any time can be blocked tooth bar 7 after motor 9 is stopped, prevent tooth bar 7 from voluntarily falling.
Embodiment two is a kind of medical aid, can be used for helping pregnant and lying-in women, the old and the weak patient or disabled person to play seat.
As shown in figure 3, the lower end of tooth bar 7 of the lowering or hoisting gear is fixedly connected an annulus 24.The embodiment shell can pacify
In ceiling or other devices, or with ceiling etc. as shell, therefore Fig. 3 eliminates the concrete shape of shell.
Operating process is as follows:When user sits down, arm is passed through the annulus 24 of the lower end of tooth bar 7, annulus 24 are enclosed within armpit
Lower place, drives user slowly to sit down by the present apparatus.When user stands, arm is passed through the annulus 24 of the lower end of tooth bar 7,
Start motor 9, drive user slowly to stand by the present apparatus.
Embodiment three is a kind of nursing assistant device, can be used for helping pregnant and lying-in women, the old and the weak patient or disabled person to go to toilet
Rise and sit.
As shown in figure 4, described lowering or hoisting gear main part is located at floor lower section, the described upper end of tooth bar 7 passes through floor
On hole, expose floor, the upper end of tooth bar 7 is fixedly connected armpit support 25.Likewise, Fig. 4 eliminates the concrete shape of shell.Described
The switch of motor 9 is connected by electric wire on the tooth bar 7 of the lower section of armpit support 25 with the circuit of motor 9.
Operating process is as follows:When patient goes to toilet, armpit support 25 is placed in oxter, in the presence of body weight, lowering or hoisting gear band
Dynamic patient slowly sits down.When patient stands, by arm through the armpit support 25 of the lower end of tooth bar 7, start motor 9, by this dress
Drive patient is put slowly to stand.
Example IV is a kind of tutor auxiliary platform apparatus, for the lifting of screen of imparting knowledge to students, it is also possible to in commercial activity
Presentation screen is lifted.
As shown in Figure 5,6, described lowering or hoisting gear is located at the rear of screen 26, is fixed with wall or other supporting constructions and connected
Connect, described tooth bar 7 is fixedly connected with screen 26.
Also include stuck device in the present embodiment, described stuck device includes the second spine bar 27, the second described spine bar
27 are fixedly connected with housing 8, the tooth bar 7 described in the flank of tooth direction of the second spine bar 27.Be provided with described tooth bar 7 horizontal blind hole and
Vertical holes, is located at tooth bar 7 towards in the one side of the second spine bar 27 at described horizontal blind hole opening, described vertical holes upper end connects
The middle part of the flat blind hole of water flowing, lower ending opening.The second fixture block 28 is provided with lateral aperture, the one end of the second fixture block 28 is exposed from hole, revealed
Go out end upside and be provided with inclined-plane.Second spring 29 is provided between second fixture block 28 and the cecum of horizontal blind hole.Is provided with vertical holes
Two action bars 30, the described diameter of the second action bars 30 is equal to the internal diameter of vertical holes where it, and the lower end of the second action bars 30 is exposed,
Upper end is provided with inclined-plane away from the side of the second spine bar 27.The described downside of the second fixture block 28 is in contact with the second described action bars 30
Position be provided with the triangular groove being adapted with the described upper end of the second action bars 30, it is described it is adaptable refer to triangle
Groove can just accommodate the upper end of the second action bars 30.
Operating process is as follows:When screen 26 is declined, will be pressed on the second action bars 30, by the second action bars 30 by second
Fixture block 28 withdraws, and the second action bars 30 is no longer bounced under the frictional force effect of vertical holes.Under gravity, screen 26
It is slow to decline.
When screen 26 is risen, start motor 9, drive screen 26 slowly to rise by the present apparatus.
Embodiment five is a kind of bulk goods hopper, can be used for harbour, the loading of goods yard bulk cargo.
As shown in Figure 7,8, described bulk goods hopper includes funnel 34, support frame 35, rubber skirtboard 37, lowering or hoisting gear and card
Dead device.
By support frame 35, funnel 34 is propped up.The shaft-like buffering of horizontal positioned is provided with the described feed opening of funnel 34
Device 39, effectively controls goods and spills speed and flow, mitigates the impact to having bad luck vehicle tank.Lower end is provided with fixed skirt
36.Described rubber skirtboard 37 is nested in fixed skirt 36.Described rubber skirtboard 37 can be moved up and down by lowering or hoisting gear,
The automobile of various different heights is enabled adaptation to, by fixed skirt 36 and the collective effect of rubber skirtboard 37, fills goods
Do not spilt over during load, while bulk cargo floating dust can be blocked, reduce airborne dust, reduce air pollution.
As shown in figure 9, described lowering or hoisting gear shell 8 is fixedly connected with funnel 34.Described tooth bar 7 and described rubber
Skirtboard 37 is fixedly connected.
Described stuck device includes the 3rd spine bar 31, and the 3rd described spine bar 31 is fixed with described fixed skirt 36 and connected
Connect, the tooth bar 7 described in the flank of tooth direction of the 3rd spine bar 31.Horizontal blind hole is provided with described tooth bar 7, described horizontal blind hole is opened
Mouthful place is positioned at tooth bar 7 towards in the one side of the 3rd spine bar 31.The 3rd fixture block 32 is provided with lateral aperture, the 3rd described fixture block 32 is
Magnetic fixture block, is specifically as follows magnetic metal material or one end is fixedly connected a magnet, and the 3rd fixture block 32 is near the 3rd spine
The end upper side of bar 31 is provided with inclined-plane.The second electromagnet 33 is provided with the cecum of described horizontal blind hole.
After described the second electromagnet 33 is powered, when the second electromagnet 33 is identical to opposite polarity with the 3rd fixture block 32,
3rd fixture block 32 is pushed out by repulsion, can be blocked rubber skirtboard 37 by the 3rd fixture block 32, the structure of the 3rd spine bar 31, prevents
Only its random whereabouts.When needing to fall rubber skirtboard 37, the second electromagnet 33 is passed through reverse current, the pole of the second electromagnet 33
Sexually revise, described 3rd fixture block 32 is subject to suction, is sucked into hole, thus rubber skirtboard 37 can free-falling, drop down onto instantly
During correct position, the 3rd fixture block 32 is released by the second electromagnet 33 is passed through into forward current, rubber skirtboard 37 is blocked.
Operating process is as follows:When using, first by running car to feed opening lower section, according to the height of automobile, by weight
Power declines rubber skirtboard 37, and with compartment, goods is piled up, and the height of rubber skirtboard 37 is gradually risen by lowering or hoisting gear, until
Load and complete.
Embodiment six is Medical Devices, specifically for the lifting of sick bed bed board.
As shown in Figure 10,11, the present embodiment includes bed body 40, described lowering or hoisting gear and stuck device.
Described bed body 40 is provided with fixed bed board 44 and lifting bed board 42, and lifting bed board 42 passes through a side and fixed bed
Plate 44 is hinged.Bed board has crossbeam 43.For ease of narration, the direction at the place of lifting bed board 42 is set as preceding, fixed bed board
After direction where 44 is.
The described two ends of connecting rod 41 are hinged with described lifting bed board 42 and tooth bar 7 respectively.The described level of tooth bar 7 is put
Put.Described crossbeam 43 is provided with the hole moved towards along the fore-and-aft direction of bed body 40, and described tooth bar 7 is passed through from hole.
As shown in figure 12, described stuck device is specially:It is wide along bed body 40 that described tooth bar 7 is respectively provided with one with crossbeam 43
The lateral aperture of trend is spent, the 4th fixture block 46 is provided with the lateral aperture of tooth bar 7, the one end of the 4th fixture block 46 is exposed, bared end rear side sets
There is inclined-plane.The other end of 4th fixture block 46 is provided with the 3rd spring 47.On lateral aperture wherein one end of described crossbeam 43 and crossbeam 43
Hole where tooth bar 7 is connected, and the 3rd action bars 45 is provided with the lateral aperture of crossbeam 43, and the one end of the 3rd action bars 45 can encounter tooth
Bar 7, the other end exposes from hole, is easy to user to operate.
Operating process is as follows:After the rise of bed board 42 is lifted, the 4th described fixture block 46 is stuck in the lateral aperture on crossbeam 43
It is interior, so as to tooth bar 7 be fixed.When lifting bed board 42 needs to fall, the 3rd action bars 45 is pressed, promotes the 4th fixture block 46,
Under gravity, lifting bed board 42 is made slowly to fall by lowering or hoisting gear.
When needing to rise lifting bed board 42, start motor 9, moved after described tooth bar 7, by by lowering or hoisting gear band
Dynamic bed board slowly rises.
It should be noted that particular of the invention is to the present invention have been described in detail, for ability
For the technical staff in domain, various obviously change to what it was carried out without departing from the spirit and scope of the present invention
Become all within protection scope of the present invention.
Claims (2)
1. a kind of bulk goods hopper, it is characterised in that:Including funnel, support frame, rubber skirtboard, lowering or hoisting gear and stuck device;It is logical
Support frame is crossed to prop up funnel;The shaft-like buffer of horizontal positioned is provided with described funnel feed opening;Lower end is provided with fixed skirt
Plate;Described rubber skirtboard is nested in fixed skirt;Described lowering or hoisting gear include tooth bar, motor, tooth rest, housing and
Multiple gears;Described tooth bar is placed vertically, and through housing, described tooth bar is meshed with a gear, a gear and two
Number gear collectively constitutes a duplicate gear, and the axle of duplicate gear is arranged on described housing;Described motor output shaft connects
No. three gears are connect, No. three gears are meshed with No. two described gears;Where described tooth rest and gear, No. two gears
Axle be hinged;Described motor is fixedly connected with tooth rest;Be provided with No. four gears below No. two gears, No. four gears with
No. two gears are meshed, and No. four gears are fixedly connected a coaxial pocket-wheel;No. four gears and an axle for pocket-wheel are installed
On described housing;Described tooth rest is provided with intermeshing No. five gears and No. six gears, No. five gears and No. six
Gear is respectively fixedly connected with coaxial No. two pocket-wheels and No. three pocket-wheels;Three described pocket-wheels are located at same perpendicular
On, and No. two pocket-wheels and No. three pocket-wheel maximum radius sums less than No. five gears and No. six gear compound graduation radius of circles it
With;When tooth rest is rotated to lowest part, the wedge angle and No. three wedge angles of pocket-wheel of No. two pocket-wheels can be with a stars
The wedge angle of wheel collides;When tooth rest is rotated to highest point, No. two wedge angles and No. three wedge angles of pocket-wheel of pocket-wheel are all
Can not be collided with the wedge angle of a pocket-wheel;Under gravity, during nature, tooth rest is located at its stroke most
Lower;Described lowering or hoisting gear shell is fixedly connected with funnel;Described tooth bar is fixedly connected with described rubber skirtboard;It is described
Stuck device include the 3rd spine bar, the 3rd described spine bar is fixedly connected with described fixed skirt, the flank of tooth of the 3rd spine bar
Tooth bar described in;Horizontal blind hole is provided with described tooth bar, tooth bar towards the 3rd is located at described horizontal blind hole opening
In the one side of spine bar;The 3rd fixture block is provided with lateral aperture, the 3rd described fixture block is magnetic fixture block, and the 3rd fixture block is near the 3rd spine
Bar end upper side is provided with inclined-plane;The second electromagnet is provided with the cecum of described horizontal blind hole.
2. a kind of bulk goods hopper according to claim 1, it is characterised in that:A number gear diameter is less than No. two gears
Diameter, No. two gear diameters are more than No. four gear diameters, and No. four gear diameters are less than a maximum gauge for pocket-wheel.
Priority Applications (1)
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CN201710176676.XA CN106838177B (en) | 2015-02-16 | 2015-02-16 | A kind of bulk goods hopper |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510082944.2A CN104653735B (en) | 2015-02-16 | 2015-02-16 | Lifting device |
CN201710176676.XA CN106838177B (en) | 2015-02-16 | 2015-02-16 | A kind of bulk goods hopper |
Related Parent Applications (1)
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CN201510082944.2A Division CN104653735B (en) | 2015-02-16 | 2015-02-16 | Lifting device |
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Publication Number | Publication Date |
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CN106838177A true CN106838177A (en) | 2017-06-13 |
CN106838177B CN106838177B (en) | 2019-06-25 |
Family
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CN201510082944.2A Expired - Fee Related CN104653735B (en) | 2015-02-16 | 2015-02-16 | Lifting device |
CN201710176665.1A Active CN107061654B (en) | 2015-02-16 | 2015-02-16 | Screen lifting device |
CN201710176668.5A Expired - Fee Related CN106838176B (en) | 2015-02-16 | 2015-02-16 | A kind of nursing assistant device |
CN201710176673.6A Active CN106821652B (en) | 2015-02-16 | 2015-02-16 | Medical standing and sitting auxiliary device |
CN201710176676.XA Active CN106838177B (en) | 2015-02-16 | 2015-02-16 | A kind of bulk goods hopper |
CN201710176672.1A Active CN106763594B (en) | 2015-02-16 | 2015-02-16 | Operation mesa elevating gear |
CN201710176664.7A Active CN106821651B (en) | 2015-02-16 | 2015-02-16 | Liftable sickbed |
Family Applications Before (4)
Application Number | Title | Priority Date | Filing Date |
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CN201510082944.2A Expired - Fee Related CN104653735B (en) | 2015-02-16 | 2015-02-16 | Lifting device |
CN201710176665.1A Active CN107061654B (en) | 2015-02-16 | 2015-02-16 | Screen lifting device |
CN201710176668.5A Expired - Fee Related CN106838176B (en) | 2015-02-16 | 2015-02-16 | A kind of nursing assistant device |
CN201710176673.6A Active CN106821652B (en) | 2015-02-16 | 2015-02-16 | Medical standing and sitting auxiliary device |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
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CN201710176672.1A Active CN106763594B (en) | 2015-02-16 | 2015-02-16 | Operation mesa elevating gear |
CN201710176664.7A Active CN106821651B (en) | 2015-02-16 | 2015-02-16 | Liftable sickbed |
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Families Citing this family (7)
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CN106241654A (en) * | 2016-10-18 | 2016-12-21 | 河北工业大学 | A kind of electric gear tooth bar promotes fork type elevator |
CN111099396B (en) * | 2017-12-29 | 2021-07-16 | 日照轩宜信息科技有限公司 | Slow-descending blanking machine |
CN108158783B (en) * | 2017-12-29 | 2024-06-21 | 威海市立医院 | Instrument for leg rehabilitation |
CN109292671B (en) * | 2018-09-21 | 2020-07-28 | 嘉兴市永泰五金塑料有限责任公司 | Automobile hoisting equipment for emergency parking area of highway tunnel |
CN112374413B (en) * | 2020-11-16 | 2022-03-18 | 盐城工业职业技术学院 | Lifting device for automobile maintenance vehicle body |
CN112999028B (en) * | 2021-02-24 | 2023-06-13 | 平步青 | Chest surgery postoperative auxiliary device |
CN113586678B (en) * | 2021-07-28 | 2024-05-14 | 湖北文理学院 | Multidirectional transmission mechanism of power assisting device for bed taking |
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Also Published As
Publication number | Publication date |
---|---|
CN107061654A (en) | 2017-08-18 |
CN106821651A (en) | 2017-06-13 |
CN104653735B (en) | 2017-05-03 |
CN107061654B (en) | 2021-02-19 |
CN106821652B (en) | 2020-04-24 |
CN104653735A (en) | 2015-05-27 |
CN106838176B (en) | 2018-11-02 |
CN106763594B (en) | 2020-05-15 |
CN106821651B (en) | 2020-04-17 |
CN106821652A (en) | 2017-06-13 |
CN106838177B (en) | 2019-06-25 |
CN106838176A (en) | 2017-06-13 |
CN106763594A (en) | 2017-05-31 |
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