CN108674918A - A kind of floating table assembly and its hold-down devices - Google Patents
A kind of floating table assembly and its hold-down devices Download PDFInfo
- Publication number
- CN108674918A CN108674918A CN201810651768.3A CN201810651768A CN108674918A CN 108674918 A CN108674918 A CN 108674918A CN 201810651768 A CN201810651768 A CN 201810651768A CN 108674918 A CN108674918 A CN 108674918A
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- Prior art keywords
- shaft
- conveying roller
- arm
- resistance arm
- pressing down
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- 238000007667 floating Methods 0.000 title claims abstract description 25
- 238000003825 pressing Methods 0.000 claims abstract description 52
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims description 10
- 230000000994 depressogenic effect Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 9
- 229910052782 aluminium Inorganic materials 0.000 description 9
- 239000004411 aluminium Substances 0.000 description 9
- 230000000712 assembly Effects 0.000 description 7
- 238000000429 assembly Methods 0.000 description 7
- 230000007423 decrease Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 230000006641 stabilisation Effects 0.000 description 4
- 238000011105 stabilization Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 208000036829 Device dislocation Diseases 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/02—Adaptations of individual rollers and supports therefor
- B65G39/09—Arrangements of bearing or sealing means
-
- 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
- B65G13/00—Roller-ways
-
- 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
- B65G13/00—Roller-ways
- B65G13/11—Roller frames
-
- 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
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/02—Adaptations of individual rollers and supports therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The invention discloses a kind of floating table assembly and its hold-down devices, the assembly includes conveying roller, two bearing blocks, the shaft that both ends are separately mounted on two bearing blocks, the bearing piece being fixed in the shaft and lever block；The lever block includes resistance arm and power arm, and the resistance arm is connect with the power arm, and the lever block is using the fixed connection place with the shaft as balance pivot；The conveying roller is provided with axis, and the resistance arm end and the bearing piece distinguish the both ends that common rotation supports the axis, and the conveying roller is parallel with the shaft；Pressing down section is installed, the pressing down section is set between the resistance arm end and the shaft on the resistance arm of the lever block；The power arm outer end of the lever block is connected with automatic reset mechanism.Floating table assembly provided by the present invention and its hold-down devices are reasonable in design, realize support and the transmission process of floating.
Description
Technical field
The invention belongs to produce conveying equipment field more particularly to a kind of floating table assembly and its hold-down devices.
Background technology
In the production process of mental section, it is often necessary to proximate matter is conveyed and is supported, common proximate matter conveying and
Support generally use conveyer belt, conveying roller etc..In proximate matter production process, some process units need mobile to realize proximate matter
Processing, if being transmitted or being supported using the fixed conveyer belt in position or conveying roller, may hinder or influence correlation
The movement of movable processing device.
Such as in the production process that aluminium section bar squeezes out, it is corresponding continuous that aluminium bar is typically put into extrusion on extrusion equipment
Strip product, here formed product need to carry out online joint quenching process by quenching apparatus, to improve the machine of aluminium section bar
Tool performance, while the strip aluminium section bar for also needing to entirely squeeze out is drawn, and is needed again after entirely short aluminium bar extrusion molding is complete
It is cut off, length is very long after being squeezed out due to the aluminium section bar of extrusion, needs that support conveying dress is arranged in aluminium section bar bottom end
It sets, to prevent the deformation of aluminium section bar, affects the quality that entire aluminium section bar squeezes out.If but using conventional conveying roller, conveying roller
Setting influence whether the advance of traction machine grip holder or influence the movement of cutting equipment.
Invention content
The purpose of the present invention is to provide a kind of floating table assembly and its hold-down devices, to solve prior art medium section
Support conveying mechanism influence production movable processing device movement technical problem.
To solve the above problems, the present invention provides a kind of floating table assembly, including conveying roller, two bearing blocks, two
Hold the shaft being separately mounted on two bearing blocks, the bearing piece being fixed in the shaft and lever block；
The lever block includes resistance arm and power arm, and the resistance arm is connect with the power arm, the lever block with
Fixed connection place with the shaft is balance pivot；
The conveying roller is provided with axis, and the resistance arm end and bearing piece difference common rotation support the axis
Both ends, the conveying roller is parallel with the shaft；
Pressing down section is installed, the pressing down section is set to the resistance arm end and described turn on the resistance arm of the lever block
Between axis；
Separate one end with the resistance arm junction of power arm of the lever block is connected with automatic reset mechanism.
Further, the pressing down section can be pressed down and the conveying roller will be driven using the axis of the shaft as under axial direction
It swings.
Further, the automatic reset mechanism includes chain, gear, clump weight；It is moved with described one end of the chain
The separate one end with the resistance arm junction of the arm of force is connect, and the other end of the chain connects the clump weight, the gear
Chain described in support is simultaneously engaged with the chain.
Further, pass through the rotation of gear described in setting gear shaft rotational support.
Further, most in short-term, the resistance arm supports the conveying to the length of chain between the gear and power arm
Roller turns to right over the shaft.
Further, the resistance arm is each perpendicular to the shaft with the plane where the power arm；The resistance arm
The angle α formed between the power arm is obtuse angle.
Further, using the vertical plane by the shaft axis as interface, then the gear is located at the angle α institutes
To side and vertical upper positioned at the lower section of the shaft.
Further, the pressing down section, the pressing down section is arranged away from the side of the conveying roller in it on the resistance arm
In Round Wheel, the axis parallel of the conveying roller and the pressing down section.
Further, the pressing down section is deep groove ball bearing.
The present invention also provides a kind of hold-down devices with floating table assembly as described above cooperation, the hold-down devices
The bevel edge being connect including horizontally disposed bottom, respectively with bottom both ends, two bevel edges and bottom form wealthy
Under narrow funnel type；The hold-down devices can move back and forth along the horizontal direction perpendicular to the conveying roller, in moving process
To move direction of advance as front side, the bevel edge of the front side of the hold-down devices can be contacted with the pressing down section, and will be under pressing down section
It is pressed onto the lower section of the bottom of the hold-down devices..
It is had the advantages that with a technical solution in above-mentioned technical proposal：
1) the present invention provides a kind of floating table assembly, the axis of the resistance arm support conveying roller of bearing piece and lever block,
And bearing piece and lever block are fixed on the rotating shaft, therefore the rotation of bearing piece and resistance arm support conveying roller；It is arranged on resistance arm
There is pressing down section, pressing down section is pushed, resistance arm can be made to rotate down, to drive conveying roller position to decline；It is provided with certainly
Dynamic resetting-mechanism, automatic reset mechanism stretchy power arm is to drive resistance arm to be rotated up reset.Therefore several by being arranged
Assembly is worked in coordination, and when there is movable processing device to be moved near an assembly, is carried out to the pressing down section of the assembly
It pushes, the conveying roller of the assembly is made to decline to avoid the movable processing device, and other assemblies then continue to play support
The effect of proximate matter is conveyed, and when movable processing device is far from the assembly, the automatic reset mechanism of the assembly pulls power
Arm makes resistance arm that conveying roller be driven to reset, to continue support conveying proximate matter.
2) the present invention also provides a kind of hold-down devices with floating table assembly cooperation, hold-down devices can be along vertical
Move back and forth in the horizontal direction of the conveying roller, the pressing down section of Round Wheel can be pushed, to keep resistance arm final
It rotates down, the position of conveying roller is driven to decline, hold-down devices can be mounted on the side of movable processing device, therefore mobile processing
Conveying roller can be made to realize that position declines to avoid in the mobile process of device, without additionally using other driving machines again
Structure drives assembly；And automatic reset mechanism is used to pull chain to pull the power arm defeated to realize by clump weight
The reset of roller is sent, therefore automatic reset mechanism is resetted without other electric devices, reset mode is simple and fast, laborsaving, ring
It protects energy saving, efficient.
Description of the drawings
Fig. 1 is the structural schematic diagram of the floating table assembly of the embodiment of the present invention；
Fig. 2 is the schematic diagram of the hold-down devices and assembly engagement process of the embodiment of the present invention.
Attached drawing marks explanation：
1- conveying rollers；2- bearing blocks；3- shafts；4- bearing pieces；5- lever blocks；501- resistance arms；
502- power arms；6- axis；7- chains；8- gears；801- gear shafts；9- clump weights；
10- pressing down sections；11- hold-down devices；111- bevel edges；The bottoms 112-；113- top margins；
12- protrusive boards；13- support shafts.
Specific implementation mode
Embodying the exemplary embodiments of feature of present invention and advantage will describe in detail in the following description.It should be understood that this
Invention can have various variations in different embodiments, neither depart from the scope of the present invention, and it is therein explanation and
Diagram inherently is illustrated as being used, rather than to limit the present invention.
As shown in Figure 1, a kind of embodiment of the present invention provides a kind of floating table assembly, including 1, two axis of conveying roller
Shaft 3 that bearing 2, both ends are separately mounted on two bearing blocks 2, the bearing piece 4 being fixed in the shaft 3 and lever block
5.Preferably, the conveying roller 1 is high temperature felt roller.
The lever block 5 includes resistance arm 501 and power arm 502, and the resistance arm 501 is connect with the power arm 502,
The lever block 5 is using the fixed connection place with the shaft 3 as balance pivot；The resistance arm 501 exists with the power arm 502
It links together at balance pivot.Preferably, the resistance arm 501 is integrally formed with the power arm 502 and constitutes the lever
Block 5.It therefore, can be by exerting a force resistance arm 501 or power arm 502 to realize entire lever block 5 with described according to lever principle
Shaft 3 is dynamic for shaft rotation.
The conveying roller 1 is provided with axis 6, and 501 end of the resistance arm and the bearing piece 4 distinguish common rotation and support institute
State the both ends of axis 6, i.e., the axis 6 can be rotated relative to the resistance arm 501 and the bearing piece 4, the conveying roller 1 with it is described
Shaft 3 is parallel, and the resistance arm 501 and the bearing piece 4 support the conveying roller 1 that can be carried out by axis of the axis of the shaft 3
Rotation.
Pressing down section 10 is installed, the pressing down section 10 is set to the resistance arm 501 on the resistance arm 501 of the lever block 5
Between end and the shaft 3；Pressing down section 10 is pushed, the forward direction turn in the bearing block 2 of the shaft 3 will be pressed to obtain
It is dynamic, it can be rotated down with resistance arm 501, to drive 1 position of conveying roller to decline, therefore when the movement of movable processing device is leaned on
It can play the role of evacuation when close.
Separate one end with 501 junction of the resistance arm of power arm 502 of the lever block 5 is connected with the machine of automatically reseting
Structure.The automatic reset mechanism stretchy power arm 502 is so that shaft 3 rotates backward in bearing block 2, to drive resistance arm
501 are rotated up reset.Here be reversely in " shaft 3 rotates forward in the bearing block 2 " relatively described above
" forward direction " for.
Preferably, the pressing down section 10 can be pressed down and will drive the conveying roller 1 with the axis of the shaft 3 for axially
Lower swing.
Preferably, the automatic reset mechanism includes chain 7, gear 8, clump weight 9；One end of the chain 7 with it is described
The separate one end with 501 junction of the resistance arm of power arm 502 is connect, and the other end of the chain 7 connects the clump weight
9, chain 7 described in 8 support of the gear is simultaneously engaged with the chain 7.Power arm 502 described in 9 stretchy of the clump weight rotates,
And the conveying roller 1 for enabling the resistance arm 501 to be supported is on a stable position；In the vertical direction, described
Position of the stable position simultaneously above the gear 8 and shaft 3.Specifically, chain 7 is under the support of gear 8, and clump weight
9 pull power arm 502 close to gear 8 under its own gravity by chain 7, to drive resistance arm 501 to turn upwards
It is dynamic, when final clump weight 9 stops drag chain 7, then the conveying roller 1 that resistance arm 501 is supported is made to be in a stable position
On, i.e., resistance arm 501 and conveying roller 1 are fixed in a height, when the position of the stabilization is the support conveying of conveying roller 1
Position.Decline to realize conveying roller 1 from the position that this is stablized it is meaningful, after need to ensuring that conveying roller 1 declines,
The shaft 3 and gear 8 will not hinder the movement of movable processing device, and therefore, the position of the stabilization need to be simultaneously above described
The position of gear 8 and shaft 3.
Preferably, pass through the rotation of gear 8 described in setting 801 rotational support of gear shaft.
Preferably, most in short-term, the resistance arm 501 supports institute to the length of chain 7 between the gear 8 and power arm 502
Conveying roller 1 is stated to turn to right over the shaft 3.Conveying roller 1 is in the position of the stabilization at this time, the stabilization at this time
Position is the highest position that conveying roller 1 can turn to.
Preferably, the resistance arm 501 is each perpendicular to the shaft 3 with the plane where the power arm 502.Because institute
It is and turn that the rotation of shaft 3 is resistance arm 501 and power arm 502 using the junction with shaft 3 as fulcrum to state lever block 5
Dynamic basis, therefore resistance arm 501 is set and is each perpendicular to shaft 3 with power arm 502, it is that resistance arm 501 is rotated with power arm 502
Most laborsaving mode, therefore pull power arm 502 to rotate convenient for clump weight 9.Between the resistance arm 501 and the power arm 502
It can be random angle to form angle α, it is preferred that the angle α formed between the resistance arm 501 and the power arm 502 is obtuse angle, when
When needing to pull the rotation of power arm 502 so that resistance arm 501 turns to 3 surface of shaft, it is most labour-saving to set α to obtuse angle
Mode.
Preferably, using the vertical plane by 3 axis of shaft as interface, then the gear 8 is located at the angle α institutes
To side and vertical upper positioned at the lower section of the shaft 3.
Preferably, the pressing down section 10 is arranged away from the side of the conveying roller 1 in it on the resistance arm 501, under described
Splenium 10 is in Round Wheel.In the present embodiment, the side on the resistance arm 501 on the inside of the α of angle, which is extended, protrusive board 12,
The protrusive board 12 is integrally formed with resistance arm 501, and the protrusive board 12 is axially vertical with the conveying roller 1, on the protrusive board 12
The side of the conveying roller 1 is provided with pressing down section 10, the axis parallel of the conveying roller 1 and the pressing down section 10.It is preferred that
Ground is vertically installed with support shaft 13 on protrusive board 12, and pressing down section 10 is rotatably installed in support shaft 13, the conveying roller 1 and institute
Axle center, the support shaft 13 for stating pressing down section 10 are parallel, and the pressing down section 10 is by being fixed on the protrusive board 12 of resistance arm 501
13 rotational support of the support shaft.
Preferably, the pressing down section 10 is rolling bearing.Deep groove ball bearing specifically can be used, deep groove ball bearing, which has, to rub
Wipe the advantages that resistance is small, and rotating speed is high.Another embodiment of the present invention provides a kind of and floating table assembly as described above
The hold-down devices 11 of cooperation, the hold-down devices 11 connect including horizontally disposed bottom 112, respectively with 112 both ends of bottom
The bevel edge 111 connect, two bevel edges 111 and bottom 112 formed it is wealthy under narrow funnel type；The hold-down devices 11 can edge
Horizontal direction perpendicular to the conveying roller 1 moves back and forth, to move direction of advance as front side in moving process, the pushing
The bevel edge 111 of the front side of device 11 can be contacted with the pressing down section 10 of Round Wheel, and pressing down section 10 is depressed into the pushing
The lower section of the bottom 112 of device 11.Preferably, the hold-down devices 11 further include horizontally disposed top margin 113.In a reality
It applies in mode, the both ends of the top margin 113 are connect with the upper end of two bevel edges 111 respectively.Top margin 113, bottom 112, bevel edge
Connection between 111 can be welding, can also be that entire hold-down devices 11 are integrally formed, the hold-down devices 11 constitute hollow
Frame structure.
As shown in Fig. 2, the pushing to pressing down section 10 can be easily realized by the way that hold-down devices 11 are arranged, to push resistance
Arm 501 rotates down, to drive 1 position of the conveying roller to decline.Specifically, multiple assembly settings arranged in parallel,
As shown in Fig. 2, by taking four assemblies as an example, wherein totally four pressing down sections 10 from left to right, first and the 4th only shows
Pressing down section 10 does not show the connection signal equal with lever block 5 of pressing down section 10, but second left pressing down section 10 is also shown
With the connection signal of gear 8, chain 7, some resistance arm 501, wherein solid line is current state, and dotted line shows pressing down section
10 schematic diagram after the rotation of shaft 3.
To move direction of advance as front side in moving process, it is seen that when hold-down devices 11 move forward (shown in Fig. 2 this
When be moved to the left as direction of advance), the bevel edge 111 of the front side of hold-down devices 11 pushes pressing down section 10 to be rotated for axis with shaft 3.Such as
In Fig. 2, dotted line illustrates that hold-down devices 11 continue to move along, then eventually presses 10 pressing down section 10 of second left pressing down section
To the lower section of the bottom 112 of hold-down devices 11, i.e. second left pressing down section 10 can drop in vertical direction such as the left side
The position of three pressing down sections 10, conveying roller 1 is in top margin 113 of the vertical position less than the hold-down devices 11 at this time.When described
When conveying roller 1 is in highest position, the hold-down devices 11 are when level moves back and forth, the bevel edge on front side of direction of advance
111 can push the pressing down section 10, and the pressing down section 10 is depressed into the lower section of the bottom 111 of hold-down devices 11.Work as institute
After hold-down devices 11 are stated far from the assembly, the clump weight 9 pulls the power arm 502 to drive under gravity
Resistance arm 501 and conveying roller 1 are resetted to continue support conveying proximate matter.
The hold-down devices 11 may be mounted on the movable processing device of production, and the movable processing device, which is equipped with, to be added
Work platform, the processing platform are supported processing in the moving process of movable processing device to proximate matter, in the present embodiment,
The height on the top when position of the processing platform upper surface reaches settling position with the conveying roller 1 flushes.Pass through setting
Multiple assembly cooperations realize that the conveying of proximate matter, proximate matter are placed on the conveying roller 1 of multiple assemblies, and by adding
Above work platform.In the present embodiment, each assembly is installed in by two bearing blocks 2 in rack, and conveying roller 1 is vertical
In the length direction of rack, several described assemblies are along the length direction spaced set of the rack, several assemblies
When in stable state, the top of conveying roller 1 is in the same plane, it is preferred that the top of the conveying roller 1 of several assemblies
End level is flushed with horizontally-supported proximate matter.The movable processing device can be connect with the rack, the movable processing device
Can also be that independently of the rack and can realize the device moved in the rack upper horizontal.In the shifting of movable processing device
During dynamic, when the movable processing device is close to assembly, the position of the conveying roller 1 of corresponding assembly is made to be decreased below
The processing platform realizes that evacuation makes movable processing device pass through, and can accordingly be given birth to the proximate matter near the position
Produce process operation, and other assemblies then keep the support feed status to proximate matter, when the corresponding assembly far from when, it is defeated
Roller 1 is sent to reset.
Floating table assembly of the present invention and its hold-down devices 11 are reasonable in design, can realize proximate matter conveying support
The related movable processing device for needing movement of evacuation is played simultaneously.Hold-down devices 11 can be along the level perpendicular to the conveying roller 1
Direction moves back and forth, and can push the pressing down section 10 of Round Wheel, to make resistance arm 501 rotate finally down, drives
The position of conveying roller 1 declines, and hold-down devices 11 can be mounted on the side of movable processing device, therefore the movement of movable processing device
Conveying roller 1 can be made to realize that position declines to avoid in process, without additionally using other driving mechanisms driving dress again
Ligand；And automatic reset mechanism is used to pull chain 7 by clump weight 9 to pull the power arm 502 to realize conveying
The reset of roller 1, therefore automatic reset mechanism is resetted without other electric devices, and also reset mode is simple and fast, laborsaving,
Environmental protection and energy saving, efficiently.
It should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although reference
Invention is explained in detail for previous embodiment, it will be understood by those of ordinary skill in the art that：It still can be right
Technical solution recorded in foregoing embodiments is modified or equivalent replacement of some of the technical features；And this
A little modification or replacements, the protection domain for various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution.
Claims (10)
1. a kind of floating table assembly, it is characterised in that：It is separately mounted to including conveying roller (1), two bearing blocks (2), both ends
Shaft (3) on two bearing blocks (2), the bearing piece (4) being fixed in the shaft (3) and lever block (5)；
The lever block (5) includes resistance arm (501) and power arm (502), the resistance arm (501) and the power arm
(502) it connects, the lever block (5) is using the fixed connection place with the shaft (3) as balance pivot；
The conveying roller (1) is provided with axis (6), resistance arm (501) end and the bearing piece (4) difference common rotation branch
The both ends of the axis (6) are supportted, the conveying roller (1) is parallel with the shaft (3)；
Pressing down section (10) is installed, the pressing down section (10) is set to the resistance arm on the resistance arm (501) of the lever block (5)
(501) between end and the shaft (3)；
Separate one end with the resistance arm (501) junction of power arm (501) of the lever block (5), which is connected with, to automatically reset
Mechanism.
2. a kind of floating table assembly according to claim 1, it is characterised in that：The pressing down section (10) can be pressed down and will
Drive the conveying roller (1) with the axis of the shaft (3) for axial lower swing.
3. a kind of floating table assembly according to claim 2, it is characterised in that：The automatic reset mechanism includes chain
(7), gear (8), clump weight (9)；One end of the chain (7) and the power arm (502) are separate with the resistance arm (501)
One end of junction connects, the other end connection clump weight (9) of the chain (7), chain described in gear (8) support
(7) and with the chain (7) it engages.
4. a kind of floating table assembly according to claim 3, it is characterised in that：Branch is rotated by the way that gear shaft (801) is arranged
Support the rotation of the gear (8).
5. a kind of floating table assembly according to claim 4, it is characterised in that：The gear (8) and power arm (502) it
Between chain (7) length most in short-term, the resistance arm (501) support the conveying roller (1) turn to the shaft (3) just on
Side.
6. a kind of floating table assembly according to claim 1, it is characterised in that：The resistance arm (501) and the power
Plane where arm (502) is each perpendicular to the shaft (3)；It is formed between the resistance arm (501) and the power arm (502)
Angle α be obtuse angle.
7. a kind of floating table assembly according to claim 6, it is characterised in that：With by the perpendicular of the shaft (3) axis
To plane be interface, then the gear (8) be located at the angle α to side and in the vertical upper shaft (3) that is located at
Lower section.
8. a kind of floating table assembly according to claim 1, it is characterised in that：It deviates from institute on the resistance arm (501)
The pressing down section (10) is arranged in the side for stating conveying roller (1), and the pressing down section (10) is in Round Wheel, the conveying roller (1) and institute
State the axis parallel of pressing down section (10).
9. a kind of floating table assembly according to claim 8, it is characterised in that：The pressing down section (10) is deep-groove ball axis
It holds.
10. a kind of hold-down devices with the floating table assembly cooperation as described in one of claim 1-9, it is characterised in that：Institute
State hold-down devices (11) include horizontally disposed bottom (112), the bevel edge (111) that is connect respectively with bottom (112) both ends,
On two bevel edges (111) and bottom (112) formation it is wealthy under narrow funnel type；The hold-down devices (11) can along perpendicular to
The horizontal direction of the conveying roller (1) moves back and forth, to move direction of advance as front side in moving process, the hold-down devices
(11) bevel edge (111) of front side can be contacted with the pressing down section (10), and pressing down section (10) is depressed into the hold-down devices
(11) lower section of bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810651768.3A CN108674918B (en) | 2018-06-22 | 2018-06-22 | Floating platform assembly and pressing device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810651768.3A CN108674918B (en) | 2018-06-22 | 2018-06-22 | Floating platform assembly and pressing device thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108674918A true CN108674918A (en) | 2018-10-19 |
| CN108674918B CN108674918B (en) | 2024-02-13 |
Family
ID=63811773
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810651768.3A Active CN108674918B (en) | 2018-06-22 | 2018-06-22 | Floating platform assembly and pressing device thereof |
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| Country | Link |
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| CN (1) | CN108674918B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110589350A (en) * | 2019-08-27 | 2019-12-20 | 上海同厚实业有限公司 | Roller frame |
| CN113170691A (en) * | 2021-04-28 | 2021-07-27 | 山东农业大学 | Bending, pressing and inserting device and bending, pressing and inserting method for arched greenhouse machine |
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| CN105460488A (en) * | 2015-12-31 | 2016-04-06 | 无锡华联科技集团有限公司 | Combined roller bed |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110589350A (en) * | 2019-08-27 | 2019-12-20 | 上海同厚实业有限公司 | Roller frame |
| CN113170691A (en) * | 2021-04-28 | 2021-07-27 | 山东农业大学 | Bending, pressing and inserting device and bending, pressing and inserting method for arched greenhouse machine |
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| CN108674918B (en) | 2024-02-13 |
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