CN106000212A - Hopper lifting device - Google Patents
Hopper lifting device Download PDFInfo
- Publication number
- CN106000212A CN106000212A CN201610523143.XA CN201610523143A CN106000212A CN 106000212 A CN106000212 A CN 106000212A CN 201610523143 A CN201610523143 A CN 201610523143A CN 106000212 A CN106000212 A CN 106000212A
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- China
- Prior art keywords
- nut
- fixture block
- groove
- interlock
- lifting
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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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/40—Mounting or supporting mixing devices or receptacles; Clamping or holding arrangements therefor
- B01F35/43—Supporting receptacles on frames or stands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/71705—Feed mechanisms characterised by the means for feeding the components to the mixer using belts
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a hopper lifting device. The hopper lifting device comprises a supporting framework. A driving mechanism and lifting mechanisms are arranged on the supporting framework. Each lifting mechanism comprises a lead screw, a first nut connected to the lead screw in a screwed mode, and a lifting sleeve arranged on the outer surface of the bottom of the lead screw in a sleeving mode, and the driving mechanism is used for driving the lead screws to rotate. Each lifting mechanism further comprises a first interlocking piece arranged at the bottom of the corresponding first nut, and a second interlocking piece arranged at the top of the corresponding lifting sleeve and used for forming interlocking in the circumferential direction of the corresponding first nut with the first interlocking piece. According to the hopper lifting device, the lifting sleeves conduct heaving motion on the lead screws, and finally a hopper conducts heaving motion along the lead screws, so that piston rods are omitted, and the problem of oil leakage is solved fundamentally; meanwhile, the nuts and the lifting sleeves form interlocking in the circumferential direction, so that the rotation limiting capability of the lifting sleeves on the nuts is improved, and disassembly and maintenance of the lifting structure are convenient.
Description
Technical field
The disclosure relates generally to material hybrid technology field, is specifically related to mixing apparatus, especially relates to
And bunker lift device in mixer.
Background technology
Along with economical and the development of technology, the living standard of people is more and more higher, chases after life
That asks is more and more higher.The demand of people has driven the expansion in market, and promotes all trades and professions
Fast development.Such as industries such as food and drink, cosmetics, medicine, articless for washing.Wherein,
For the component of pressed powders various in product or granule is carried out mixed uniformly mixer,
The most fast-developing.
Mixer is to utilize mechanical force and gravity etc., is uniformly mixed by two or more material
The plant equipment got up.Wherein, two or more material is placed in batch mixer in hopper.
Can put into several tons of materials in general hopper, put into material for the ease of operator, needing will material
Bucket drop on ground, then by being placed in hopper by material, is then closed also by hopper port
By bunker lift to corresponding height, then mix.Hopper in existing mixer carries
Rising device is to provide pressure oil to realize carrying of hopper by the piston movement in oil cylinder by Hydraulic Station
Rise and decline, but in use there will be owing to the poor sealing of piston rod causes oil
The seepage of liquid, and then cause the pollution of working environment, it is impossible to meet the hygienic requirements in industry.
In order to solve the problems referred to above, technical staff uses screw mandrel to be spirally connected with nut, promotes sleeve and nut
The most fixing mode connected realizes the elevating function of hopper and avoids the use of piston rod to bring
The problem of seepage of fluid, but owing to nut and lift lug easily occurring during life-time service
Connection between pipe loosens and even lost efficacy so that nut rotates along with screw mandrel, and then cannot realize
Elevating function.
Summary of the invention
In view of drawbacks described above of the prior art or deficiency, it is desirable to provide a kind of nut and lift lug
Cylinder is at the bunker lift device of circumference interlocking.
The present invention provides a kind of bunker lift device, and including support frame, support frame is provided with
Drive mechanism and hoisting mechanism, hoisting mechanism includes screw mandrel, is bolted in the first nut of screw mandrel,
And it is sheathed on the lifting sleeve pipe of screw mandrel bottom outer surface, drive mechanism is used for driving screw mandrel to rotate,
Hoisting mechanism also includes the first interlock being arranged on bottom the first nut, and is arranged on lifting
Second interlock of cannula tip, the second interlock is used for the first interlock at the first nut
Week is upwardly formed interlocking.
The bunker lift device that the present invention provides, by being provided with drive mechanism on the support frame,
Drive mechanism drives the screw mandrel in hoisting mechanism to rotate, and the female thread of the first nut is spirally connected with screw mandrel,
Recycling is arranged on the first interlock bottom the first nut, and is arranged on lifting cannula tip
The second interlock, the second interlock for and the first interlock shape in the circumference of the first nut
Become interlocking so that female thread can and rotate screw mandrel between occur relative motion, the i.e. first nut
Axis along screw mandrel carries out elevating movement, and then makes lifting sleeve carry out lifting fortune on screw mandrel
Dynamic, finally make hopper carry out elevating movement along screw mandrel, thus avoid the use of piston rod
, the problem that fundamentally solves fluid seepage, the most also make nut exist with promoting sleeve
Circumference interlocking, improves the lifting sleeve restriction turning power to nut, is also convenient for lifting structure
Detachable maintaining.
Accompanying drawing explanation
By reading retouching in detail with reference to made non-limiting example is made of the following drawings
Stating, other features, purpose and advantage will become more apparent upon:
The bunker lift device front section view that Fig. 1 provides for the embodiment of the present invention；
The bunker lift device side sectional view that Fig. 2 provides for the embodiment of the present invention；
Fig. 3 is enlarged drawing A in Fig. 1；
The first nut view in full section that Fig. 4 provides for the embodiment of the present invention；
The first nut upward view that Fig. 5 provides for the embodiment of the present invention；
The lifting sleeve view in full section that Fig. 6 provides for the embodiment of the present invention；
The lifting sleeve top view that Fig. 7 provides for the embodiment of the present invention；
The view in full section of the swivel nut that Fig. 8 provides for the embodiment of the present invention.
Reference
1 support frame 3 hoisting mechanism 4 reflection-type optoelectronic switch
5 support seat 6 guidance set 11 first supporting sleeve
12 first fairlead 13 underframe 21 motors
22 reductor 23 power transmission shaft 24 shaft couplings
25 reverse box 26 torque limiter coupling 31 screw mandrels
32 first nuts 33 promote sleeve pipe 34 swivel nut
35 second nut 51 circular groove 61 second supporting sleeves
62 guide rod 63 second fairlead 321 first interlock
331 second interlock 332 external screw thread 341 locating parts
3212 first fixture block 3,211 first groove 3,312 second fixture blocks
3311 second grooves
Detailed description of the invention
With embodiment, the application is described in further detail below in conjunction with the accompanying drawings.It is appreciated that
, specific embodiment described herein is used only for explaining related invention, rather than to this
Bright restriction.It also should be noted that, for the ease of describe, accompanying drawing illustrate only with
The part that invention is relevant.
It should be noted that in the case of not conflicting, the embodiment in the application and embodiment
In feature can be mutually combined.Describe this below with reference to the accompanying drawings and in conjunction with the embodiments in detail
Application.
Refer to Fig. 1-3, the present embodiment provides a kind of bunker lift device, including support frame 1,
Support frame 1 is provided with drive mechanism and hoisting mechanism 3, and hoisting mechanism 3 includes screw mandrel 31,
It is bolted in the first nut 32 of screw mandrel 31, and is sheathed on the lifting of screw mandrel 31 bottom outer surface
Sleeve pipe 33, drive mechanism is used for driving screw mandrel 31 to rotate, and hoisting mechanism 3 also includes being arranged on
The first interlock 321 bottom first nut 32, and it is arranged on lifting sleeve pipe 33 top
Second interlock 331, the second interlock 331 is used for the first interlock 321 at the first nut
The week of 32 is upwardly formed interlocking.
In the present embodiment, by being provided with drive mechanism, drive mechanism band in support frame 1
Screw mandrel 31 in dynamic hoisting mechanism 3 rotates, and the female thread of the first nut 32 is spirally connected with screw mandrel 31,
Recycling is arranged on the first interlock 321 bottom the first nut 32, and is arranged on lift lug
Second interlock 331 at pipe 33 top, the second interlock 331 is used for and the first interlock 321
Week be upwardly formed interlocking at the first nut 32 so that female thread can with the screw mandrel 31 rotated it
Between occur relative motion, the i.e. first nut 32 carries out elevating movement along the axis of screw mandrel 31, enters
And make to promote sleeve on screw mandrel 31, carry out elevating movement, finally make hopper along screw mandrel 31
On carry out elevating movement, thus avoid the use of piston rod, fundamentally solve fluid
The problem of seepage, the most also makes nut interlock in circumference with promoting sleeve, improves lift lug
The cylinder restriction turning power to nut, is also convenient for the detachable maintaining of lifting structure.
Preferably, the first interlock includes being arranged on the first nut near promoting sleeve one end
First groove, the second interlock includes being arranged at lifting sleeve on one end of the first nut
First fixture block, the first groove and the first fixture block are mutually clamped and interlock in the circumference of the first nut.
In the present embodiment, the first nut is provided with the first groove near lifting sleeve one end,
First groove can be upwardly extended by the bottom surface of the first nut, it is also possible on the bottom surface of the first nut
Downwardly extend fluted.Corresponding, promote the top of sleeve and be provided with and be sticked in the of the first groove
One fixture block, the first fixture block can upwardly extend at the end face promoting sleeve pipe, it is possible to is promoting sleeve pipe
Arranging a groove on end face, the first fixture block is upwardly extended by bottom portion of groove.When the first groove and
When one fixture block is mutually clamped, owing to promoting, sleeve pipe and miscellaneous part on mixer are fixing to be connected, i.e.
First fixture block is actionless, and the first groove is under the restriction of the first fixture block, it is impossible to along first
The circumference of nut rotates, or axis of rotation scope is the least, to ensure that the first nut is
Under the restriction of one fixture block, the screw mandrel generation relative movement with rotating, move up and down along screw mandrel.
Preferably, the first interlock includes being arranged on the first nut near promoting sleeve one end
First fixture block, the second interlock includes being arranged at lifting sleeve on one end of the first nut
First groove, the first groove and the first fixture block are mutually clamped and interlock in the circumference of the first nut.
In the present embodiment, the first nut is provided with the first fixture block near lifting sleeve one end,
First fixture block can be downwardly extended by the bottom surface of the first nut, it is also possible on the bottom surface of the first nut
Being provided with groove, then the first fixture block downwardly extends from the bottom surface of groove.Corresponding, promote sleeve
Top be provided with the first groove being sticked in the first fixture block, the first groove can promote sleeve pipe top
Face upwardly extends, it is possible to arrange a groove on the end face promoting sleeve pipe.When the first groove and
When one fixture block is mutually clamped, owing to promoting, sleeve pipe and miscellaneous part on mixer are fixing to be connected, i.e.
First groove is actionless, and the first fixture block is under the restriction of the first groove, it is impossible to along first
The circumference of nut rotates, or axis of rotation scope is the least, to ensure that the first nut is
Under the restriction of one groove, the screw mandrel generation relative movement with rotating, move up and down along screw mandrel.
Refer to Fig. 4-7, the first interlock 321 includes being arranged on the first nut 32 near carrying
Rising first groove 3211 and first fixture block 3212 of sleeve one end, the second interlock 331 includes
It is arranged at the lifting sleeve pipe 33 second fixture block 3312 and second on one end of the first nut 32
Groove 3311, the first groove 3211 is mutually clamped with the second corresponding fixture block 3312, the first card
Block 3212 is mutually clamped with the second corresponding groove 3311, and in the circumference of the first nut 32
Interlocking.
In the present embodiment, the first nut 32 is provided with first near lifting sleeve pipe 33 one end
Groove 3211 and the first fixture block 3212, be correspondingly provided with at the top promoting sleeve pipe 33 and be sticked in the
Second fixture block 3312 of one groove 3211, and it is sticked in the second groove of the first fixture block 3212
3311.Here the first groove 3211 can be upwardly extended by the bottom surface of the first nut 32, it is also possible to
The bottom surface of the first nut 32 downwardly extend fluted.Corresponding, promote the top of sleeve pipe 33
Portion is provided with the first fixture block 3212 being sticked in the first groove 3211, and the first fixture block 3212 can carry
The end face rising sleeve pipe 33 upwardly extends, it is possible to arrange a groove on the end face promoting sleeve pipe 33,
First fixture block 3212 is upwardly extended by bottom portion of groove.First fixture block 3212 can be by the first nut 32
Bottom surface downwardly extend, it is also possible on the bottom surface of the first nut 32, be provided with groove, then first
Fixture block 3212 downwardly extends from the bottom surface of groove.Corresponding, the top promoting sleeve pipe 33 is provided with
Being sticked in the first groove 3211 of the first fixture block 3212, the first groove 3211 can promote sleeve pipe
The end face of 33 upwardly extends, it is possible to arrange a groove on the end face promoting sleeve pipe 33.When
One groove 3211 and the first fixture block 3212 respectively with the second corresponding fixture block 3312 and the second groove
During 3311 engaging, fix be connected owing to promoting sleeve pipe 33 and miscellaneous part on mixer, i.e. the
Two fixture blocks 3312 and the second groove 3311 are actionless, and the first groove 3211 is at the second card
Under the restriction of block 3312, the first fixture block 3212 is under the restriction of the second groove 3311, it is impossible to edge
The circumference of the first nut 32 rotates, or axis of rotation scope is the least, to ensure the first spiral shell
Female 32 under the restriction of the second fixture block 3312 and the second groove 3311, with the screw mandrel 31 rotated
There is relative movement, move up and down along screw mandrel 31.
Preferably, the first nut 32 circumferentially-spaced sets along it on the end face promoting sleeve pipe 33
There is the first fixture block 3212, be formed with the first groove 3211 between adjacent first fixture block 3212, carry
Rise sleeve pipe 33 and circumferentially-spaced be provided with the second fixture block along it on the end face of the first nut 32
3312, it is formed with the second groove 3311, the first groove 3211 between adjacent second fixture block 3312
It is mutually clamped with the second corresponding fixture block 3312, the first fixture block 3212 and the second corresponding groove
3311 are mutually clamped and interlock in the circumference of the first nut 32.
In the present embodiment, the first nut 32 is provided with multiple near the end face promoting sleeve pipe 33
First fixture block 3212 and the first groove 3211, is provided with first between adjacent first fixture block 3212 recessed
Groove 3211, and the first fixture block 3212 and the first groove 3211 are all along the circumference of the first nut 32
It is arranged arranging.Corresponding, promote sleeve pipe 33 and be provided with near the end face of the first nut 32
Multiple second fixture block 3312 and the second grooves 3311, are provided with between adjacent second fixture block 3312
Two grooves 3311, and the second fixture block 3312 and the second groove 3311 are all along the first nut 32
Circumference is arranged arranging.First groove 3211 is mutually clamped with the second corresponding fixture block 3312,
First fixture block 3212 is mutually clamped with the second corresponding groove 3311 so that the first nut 32 exists
Interlock in circumference and interlock in lifting sleeve pipe 33.In the present embodiment, can by the first nut 32 with carry
Rise multiple spot interlocking between sleeve pipe 33, add lifting sleeve pipe 33 to the first nut 32 in circumference side
To limitation capability.
Preferably, it is ring-type that the first fixture block 3212 and the second fixture block 3312 are all fan, and the concyclic heart
Arrange.
In the present embodiment, it is ring-type that first fixture block the 3212, second fixture block 3312 is all fan, and
The concyclic heart is arranged, and is on the one hand easy to the production design of projection, such as the edge, bottom at the first nut 32
Its internal diameter center of circle carries out radial cuts, and the first fixture block 3212 and first that just can obtain fan annular is recessed
Groove 3211, in like manner, also allows for producing design the second groove 3311 and the second fixture block 3312, with
Time can also to realize laminating degree between the first fixture block 3212 and the second groove 3311 preferable, it is simple to peace
Dress, withstanding effect effect between the two reaches optimal.
Preferably, the first nut 32 is equal along its same circumference on the end face promoting sleeve pipe 33
Even three the first fixture blocks 3212 and three the first grooves 3211 of being interval with, promote sleeve pipe 33 and lean on
It is provided with three the second fixture blocks along its same circumference uniform intervals on the end face of nearly first nut 32
3312 and three the second grooves 3311, first fixture block the 3212, first groove 3211, second blocks
Block 3312 is identical with the central angle of the second groove 3311, the first fixture block 3212 and the first groove
3211 is one-body molded with the first nut 32, the second fixture block 3312 and the second groove 3311 with carry
Rise sleeve pipe 33 one-body molded, the first groove 3211 and the second corresponding fixture block 3312 matched in clearance,
First fixture block 3212 and the second corresponding groove 3311 matched in clearance.
In the present embodiment, the first nut 32 is same along it on the end face promoting sleeve pipe 33
Circumference uniform intervals is provided with three the first fixture blocks 3212 and three the first grooves 3211, correspondence,
Promote sleeve pipe 33 and be provided with three along its same circumference uniform intervals on the end face of the first nut 32
Individual second fixture block 3312 and three the second grooves 3311, first fixture block the 3212, first groove 3211,
Second fixture block 3312 is identical with the central angle of the second groove 3311, and do not consider mismachining tolerance with
Engaging matched in clearance size requirements, central angle is 60 °.When considering mismachining tolerance and matched in clearance
During size requirements, central angle is typically at 55 ° 60 °.In the present embodiment, the first interlock
321 just can form the ratio coaxial with the first nut 32 with the second interlock 331 more completely justifies
Ring, so can make to promote sleeve pipe 33 and closely engage, between the two between the first nut 32
Interlocking performance good.
Refer to Fig. 8, hoisting mechanism 3 includes that swivel nut 34, swivel nut 34 are sheathed on the first nut
The lateral surface of 32, the outer surface promoting sleeve pipe 33 top is provided with the outer spiral shell being spirally connected with swivel nut 34
Stricture of vagina 332, is provided with interlocking assembly between bottom and the top promoting sleeve pipe 33 of the first nut 32,
The top of swivel nut 34 is provided with the locating part 341 departing from swivel nut 34 for limiting the first nut 32.
In the present embodiment, swivel nut 34 is used for connecting the first nut 32 and promoting sleeve pipe 33, its
In, promoting sleeve pipe 33 and be preferably hollow cylinder, the bottom of screw mandrel 31 is positioned at the first lift lug
In pipe 33, the bottom of screw mandrel 31 refers to be positioned on screw mandrel 31 below first nut 32 here
Part so that screw mandrel 31 with promote assembly when there is relative motion, screw mandrel 31 and lift lug
The part overlapped between pipe 33 will not interfere, it is simple to promotes the sleeve pipe 33 axle along screw mandrel 31
To motion.The outer surface promoting sleeve pipe 33 top is provided with the external screw thread being spirally connected with swivel nut 34
332, external screw thread 332 is spirally connected with swivel nut 34, it is achieved connection between the two.The top of swivel nut 34
Portion is provided with locating part 341, the first nut 32 promote sleeve pipe 33 driving under with locating part
341 abut, it is to avoid the first nut 32 moves up and down along leading screw, even departs from the appearance of situation.
Refer to Fig. 1-2, connect assembly and also include the second nut 35, the second nut 35 and outer spiral shell
Stricture of vagina 332 is spirally connected, the top of the second nut 35 and the mutual apical grafting in bottom of swivel nut 34；Locating part
341 include annulus, and the internal diameter of annulus is less than the length of the first nut 32, on the first nut 32
Coaxial in locating part 341, annulus and the first nut 32 away from the end face apical grafting promoting sleeve pipe 33
Arranging, three locating parts 341 are one-body molded with swivel nut 34；Support frame 1 also includes for hollow knot
First supporting sleeve 11 of structure, the top of the first supporting sleeve 11 and the top of support frame 1
Connection, the first supporting sleeve 11 is sheathed on the outer surface of screw mandrel 31 and promotes the lateral surface of assembly
On, also it being fixed with the first fairlead 12 in the first supporting sleeve 11, the first fairlead 12 is lived
Dynamic being socketed on promotes on sleeve pipe 33, is common between screw mandrel 31, female thread and the first fairlead 12
Axle is arranged.
In the present embodiment, the second nut 35 is carried out with the external screw thread 332 promoted in sleeve pipe 33
It is spirally connected, and the mutual apical grafting with the bottom of swivel nut 34, it is achieved fix and limit the motion of swivel nut 34.
When mounted, the second nut 35 is screwed onto on lifting sleeve pipe 33 then swivel nut 34 and is screwed onto and carries
Rise on sleeve pipe 33, by relative motion between the two, until both mutual apical graftings.Locating part
341 include annulus, annulus and the first coaxial setting of nut 32, and the internal diameter of annulus is less than first
The length of nut 32, can make the top of the first nut 32 be connected to the bottom of annulus, departs from
Not swivel nut 34.Here the length of the first nut 32 is the greatest length of the first nut 32.
Such as, the first nut 32 is cylindrical, then its length is the straight of the first nut 32 lateral surface
Footpath.Support frame 1 also includes that the first supporting sleeve 11, the first supporting sleeve 11 are possible not only to
The environment of one relative closure is provided for screw mandrel 31 and lifting sleeve pipe 33, decreases dust to silk
The isostructural impact of bar 31, is also fixed with the first fairlead in other first supporting sleeve 11
12, the first fairlead 12 is sheathed on lifting sleeve pipe 33, and screw mandrel 31, female thread and first are led
It is coaxial setting between set 12, it is ensured that screw mandrel 31 and lifting sleeve pipe 33 keep linear motion,
Avoid owing to lifting assembly deflection causes the appearance of the damage to screw mandrel 31 and reduces liter
The error of fall distance.
Preferably, bunker lift device also includes that guidance set 6, guidance set 6 include top
That be connected and for hollow-core construction the second supporting sleeve 61 is fixed with the top of support frame 1, with
And it is movably connected on the guide rod 62 bottom the second supporting sleeve 61, set in the second supporting sleeve 61
The most coaxial second fairlead 63 that is provided with, the second fairlead 63 pivot bush unit is in guide rod 62；Hopper
Lifting device includes two hoisting mechanisms 3 being symmetricly set on the two ends of support frame 1, each
Hoisting mechanism 3 be respectively provided on two sides with guidance set 6, four guidance sets 6 are matrix arrangement,
The bottom promoting sleeve pipe 33 is connected underframe between the bottom of two guide rods 62 of same one end jointly
13, underframe 13 is provided inwardly with the support seat 5 for supporting hopper.
In the present embodiment, guidance set 6 is mainly used to limit lifting direction and the increase of hopper
The stability in use of hoisting mechanism 3.Guidance set 6 includes the top at top and support frame 1
The second supporting sleeve 61 that is fixing that connect and that be hollow-core construction, sets in the second supporting sleeve 61
The most coaxial second fairlead 63 that is provided with, the second fairlead 63 pivot bush unit is in guide rod 62.Here
The second preferably rectangular prism of supporting sleeve 61.Guide rod 62 is movably connected in the second fairlead 63,
Second fairlead 63 is arranged on again in the second supporting sleeve 61, and the coaxial setting of three, can protect
Card guide rod 62 lifts direction and keeps consistent.Bunker lift device includes respectively in support frame 1
Symmetrically arranged 1 hoisting mechanism 3 in two ends and two guidance sets 6, hoisting mechanism 3
Between two guidance sets 6 of same one end.Further, four guidance sets 6 are square
Battle array arrangement.It is not only convenient for location and the installation of guidance set 6, the most also makes support frame 1
Integrated model balance and stability.Promote the bottom of sleeve pipe 33 and the end of two guide rods 62 with one end
Between portion, common connection underframe 13, not only makes the hoisting mechanism 3 being positioned at same one end lead with two
Between assembly 6, form framework, increase integrally-built balance and stability, the most also to carrying
Rise mechanism 3 and play good supporting role.It is provided inwardly with on underframe 13 for supporting propping up of hopper
Support seat 5, supports seat 5 and is used for supporting hopper, by the rotation of leading screw, drive and promote sleeve pipe 33
Lifting, and then drive the lifting of underframe 13, final drive is placed in the hopper liter supported on seat 5
Fall.Here the end face supporting seat 5 is provided with circular groove 51, circular groove 51 and carriage
Can connect between the top of frame 1 and have telescopic support column, hopper is fixing on the support columns, from
And increase support frame 1 and keep the stability of hopper.
Additionally, the lower section of support frame 1 is additionally provided with reflection-type optoelectronic switch 4, utilize elevator
Structure 3, by bunker lift to terminal after, utilize reflection-type optoelectronic switch 4 go its for judge material
Charging aperture on bucket has covered.
Drive mechanism as herein described, including, but not limited in the following manner: drive mechanism includes
Motor 21, motor 21 is connected to reductor 22, reductor 22 by torque limiter coupling 26
For worm-gear speed reducer, reductor 22 connects and has power transmission shaft 23, power transmission shaft 23 and commutation
Gear-box 25 is connected by shaft coupling 24, and screw mandrel 31 is connected in reverse box 25,
Realize the rotation of power transmission shaft 23 rotational band movable wire bar 31.
Above description is only the preferred embodiment of the application and saying institute's application technology principle
Bright.It will be appreciated by those skilled in the art that invention scope involved in the application, do not limit
In the technical scheme of the particular combination of above-mentioned technical characteristic, also should contain simultaneously without departing from
In the case of described inventive concept, above-mentioned technical characteristic or its equivalent feature carry out combination in any
And other technical scheme formed.Such as features described above and (but not limited to) disclosed herein
The technical characteristic with similar functions is replaced mutually and the technical scheme that formed.
Claims (10)
1. a bunker lift device, including support frame, described support frame is provided with driving
Mechanism and hoisting mechanism, described hoisting mechanism includes screw mandrel, is bolted in the first of described screw mandrel
Nut, and it is sheathed on the lifting sleeve pipe of described screw mandrel bottom outer surface, described drive mechanism is used
Rotate in driving described screw mandrel, it is characterised in that described hoisting mechanism also includes being arranged on described
The first interlock bottom first nut, and it is arranged on the second mutual of described lifting cannula tip
Latch fitting, described second interlock for described first interlock in the circumference of described first nut
Upper formation interlocks.
Bunker lift device the most according to claim 1, it is characterised in that described first
Interlock includes that be arranged on described first nut close described lifting sleeve one end first is recessed
Groove, described second interlock includes being arranged at described lifting sleeve near the one of described first nut
The first fixture block on end, described first groove and described first fixture block are mutually clamped and described the
Interlock in the circumference of one nut.
Bunker lift device the most according to claim 1, it is characterised in that described first
Interlock includes being arranged on described first nut the first card near described lifting sleeve one end
Block, described second interlock includes being arranged at described lifting sleeve near the one of described first nut
The first groove on end, described first groove and described first fixture block are mutually clamped and described the
Interlock in the circumference of one nut.
Bunker lift device the most according to claim 1, it is characterised in that described first
Interlock includes being arranged on described first nut the first groove near described lifting sleeve one end
With the first fixture block, described second interlock includes being arranged at described lifting sleeve near described first
The second fixture block on one end of nut and the second groove, described first groove and corresponding described
Two fixture blocks are mutually clamped, and described first fixture block is mutually clamped with corresponding described second groove, and
The circumference of described first nut interlocks.
Bunker lift device the most according to claim 4, it is characterised in that described first
Nut circumferentially-spaced is provided with described first fixture block, phase along it on the end face of described lifting sleeve
Being formed with described first groove between adjacent described first fixture block, described lifting sleeve is near described the
Circumferentially-spaced it is provided with described second fixture block, adjacent described second fixture block along it on the end face of one nut
Between be formed with described second groove, described first groove is mutual with corresponding described second fixture block
Engaging, described first fixture block is mutually clamped and at described first spiral shell with corresponding described second groove
Interlock in female circumference.
Bunker lift device the most according to claim 5, it is characterised in that described first
It is ring-type that fixture block and described second fixture block are all fan, and the concyclic heart is arranged.
Bunker lift device the most according to claim 6, it is characterised in that described first
Nut is provided with described in three along its same circumference uniform intervals on the end face of described lifting sleeve
First fixture block and three described first grooves, described lifting sleeve is near the end of described first nut
Be provided with three described second fixture blocks along its same circumference uniform intervals on face and three described second recessed
Groove, described first fixture block, described first groove, described second fixture block and described second groove
Central angle is identical, and described first fixture block is one-body molded with described first nut with described first groove,
Described second fixture block is one-body molded with described lifting sleeve with described second groove, described first recessed
Groove and corresponding described second fixture block matched in clearance, described first fixture block and corresponding described second
Groove matched in clearance.
8. according to the bunker lift device described in claim 1-7 any one, it is characterised in that
Described hoisting mechanism includes that swivel nut, described swivel nut are sheathed on the lateral surface of described first nut, institute
State and promote the outer surface of cannula tip and be provided with the external screw thread being spirally connected with described swivel nut, described first
It is provided with described interlocking assembly, described swivel nut between bottom and the top of described lifting sleeve pipe of nut
Top be provided with for limit described first nut depart from described swivel nut locating part.
Bunker lift device the most according to claim 8, it is characterised in that described connection
Assembly also includes the second nut, described second nut and described external thread bolt connection, described second spiral shell
Female top and the mutual apical grafting in bottom of described swivel nut；Described locating part includes annulus, described circle
The internal diameter of ring is less than the length of described first nut, away from described lift lug on described first nut
The end face apical grafting of pipe is in described locating part, described annulus and the described first coaxial setting of nut, institute
State three locating parts one-body molded with described swivel nut；Described support frame also includes for hollow-core construction
First supporting sleeve, the top of described first supporting sleeve connects with the top of described support frame,
Described first supporting sleeve is sheathed on outer surface and the lateral surface of described lifting assembly of described screw mandrel
On, also it being fixed with the first fairlead in described first supporting sleeve, described first fairlead is lived
Move and be socketed on described lifting sleeve, described screw mandrel, described female thread and described first fairlead
Between be coaxial setting.
Bunker lift device the most according to claim 9, it is characterised in that also include
Guidance set, described guidance set includes that top is fixed with the top of described support frame and is connected
And be the second supporting sleeve of hollow-core construction, and it is movably connected at the bottom of described second supporting sleeve
The guide rod in portion, sets the most coaxial second fairlead that is provided with in described second supporting sleeve, and described second
Fairlead pivot bush unit is in described guide rod；Described bunker lift device includes being symmetricly set on support
Two described hoisting mechanisms at the two ends of framework, being respectively provided on two sides with of each described hoisting mechanism
Described guidance set, four described guidance sets are matrix arrangement, the bottom of described lifting sleeve pipe
And jointly it is connected underframe between the bottom of the two of same one end described guide rods, on described underframe inwardly
It is provided with the support seat for supporting described hopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610523143.XA CN106000212A (en) | 2016-07-01 | 2016-07-01 | Hopper lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610523143.XA CN106000212A (en) | 2016-07-01 | 2016-07-01 | Hopper lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106000212A true CN106000212A (en) | 2016-10-12 |
Family
ID=57107918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610523143.XA Pending CN106000212A (en) | 2016-07-01 | 2016-07-01 | Hopper lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106000212A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2499618Y (en) * | 2000-10-02 | 2002-07-10 | 徐光平 | New screw lifting middle pipe |
| JP2008030950A (en) * | 2006-07-27 | 2008-02-14 | Man Diesel Sa | Lift device |
| CN104444925A (en) * | 2014-11-25 | 2015-03-25 | 南通贝特医药机械有限公司 | Lifting mechanism of column type hopper mixing machine |
| CN205903858U (en) * | 2016-07-01 | 2017-01-25 | 南通贝特医药机械有限公司 | Hopper lifting device |
-
2016
- 2016-07-01 CN CN201610523143.XA patent/CN106000212A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2499618Y (en) * | 2000-10-02 | 2002-07-10 | 徐光平 | New screw lifting middle pipe |
| JP2008030950A (en) * | 2006-07-27 | 2008-02-14 | Man Diesel Sa | Lift device |
| CN104444925A (en) * | 2014-11-25 | 2015-03-25 | 南通贝特医药机械有限公司 | Lifting mechanism of column type hopper mixing machine |
| CN205903858U (en) * | 2016-07-01 | 2017-01-25 | 南通贝特医药机械有限公司 | Hopper lifting device |
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Application publication date: 20161012 |
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