CN208470849U - 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
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- CN208470849U CN208470849U CN201820977656.2U CN201820977656U CN208470849U CN 208470849 U CN208470849 U CN 208470849U CN 201820977656 U CN201820977656 U CN 201820977656U CN 208470849 U CN208470849 U CN 208470849U
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- shaft
- conveying roller
- arm
- resistance arm
- pressing down
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Abstract
The utility model 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 utility model and its hold-down devices are reasonable in design, realize support and the transmission process of floating.
Description
Technical field
The utility model belongs to production conveying equipment field more particularly to a kind of floating table assembly and its hold-down devices.
Background technique
In the production process of mental section, it is often necessary to profile is conveyed and is supported, common profile conveying and
Support generallys use conveyer belt, conveying roller etc..In profile production process, some process units need mobile to realize profile
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 aluminum profile squeezes out, it is corresponding continuous that aluminium bar is usually put into extrusion on extrusion equipment
Strip product, formed product needs to carry out online joint quenching process by quenching apparatus here, to improve the machine of aluminum profile
Tool performance, while the strip aluminum profile for also needing entirely to 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 aluminum profile of extrusion, needs to be arranged support conveying dress in aluminum profile bottom end
It sets, to prevent the deformation of aluminum profile, affects the quality that entire aluminum profile 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.
Utility model content
The purpose of this utility model is to provide a kind of floating table assembly and its hold-down devices, to solve in the prior art
The support conveying mechanism of profile influences the technical problem of the movement of the movable processing device of production.
To solve the above problems, the utility model provides a kind of floating table assembly, including conveying roller, two bearings
Seat, 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, 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；
The separate one end with the resistance arm junction of the 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 above 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 institute
Pair side and vertically be located at the shaft lower section.
Further, the pressing down section, the pressing down section is arranged in its side for deviating from the conveying roller 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 utility model additionally provides a kind of hold-down devices with floating table assembly as described above cooperation, the pushing
The bevel edge that device includes horizontally disposed bottom, is connect respectively with bottom both ends, two bevel edges and bottom are formed
It is upper it is wealthy under narrow funnel type；The hold-down devices can move back and forth along the horizontal direction perpendicular to the conveying roller, be moved through
To move direction of advance as front side in journey, the bevel edge of the front side of the hold-down devices can be contacted with the pressing down section, and will be pushed
Subordinate is pressed onto the lower section of the bottom of the hold-down devices.
It is had the following beneficial effects: with a technical solution in above-mentioned technical proposal
1) the utility model provides a kind of floating table assembly, in the resistance arm support conveying roller of bearing piece and lever block
Axis, 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 set on resistance arm
It is equipped with pressing down section, pressing down section is pushed, resistance arm can be made to rotate down, so that conveying roller position be driven to decline；It is provided with
Automatic reset mechanism, automatic reset mechanism stretchy power arm is to drive resistance arm to be rotated up reset.If therefore passing through setting
Dry assembly is worked in coordination, when there is movable processing device to be moved near an assembly, to the pressing down section of the assembly into
Row pushes, and declines the conveying roller of the assembly to avoid the movable processing device, and other assemblies then continue to play branch
The effect of support conveying profile, and when movable processing device is far from the assembly, the automatic reset mechanism of the assembly pulls dynamic
The arm of force makes resistance arm that conveying roller be driven to reset, to continue support conveying profile.
2) the utility model additionally provides a kind of hold-down devices with floating table assembly cooperation, hold-down devices energy edge
Move back and forth perpendicular to the horizontal direction of the conveying roller, the pressing down section of Round Wheel can be pushed, to make resistance arm
It rotates finally down, the position of conveying roller is driven to decline, the mountable side in movable processing device of hold-down devices, therefore it is mobile
Conveying roller can be made to realize position decline to avoid, without again additionally using other drives in the mobile process of processing unit (plant)
Motivation structure drives assembly；And automatic reset mechanism is used to pull chain to pull the power arm with reality by clump weight
The reset of existing conveying roller, therefore automatic reset mechanism is resetted without other electric devices, reset mode is simple and fast, saves
Power, environmental protection and energy saving, efficiently.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the floating table assembly of the utility model embodiment；
Fig. 2 is the hold-down devices of the utility model embodiment and the schematic diagram of assembly engagement process.
Attached drawing mark explanation:
1- conveying roller；2- bearing block；3- shaft；4- bearing piece；5- lever block；501- resistance arm；502- power arm；In 6-
Axis；7- chain；8- gear；801- gear shaft；9- clump weight；10- pressing down section；11- hold-down devices；111- bevel edge；The bottom 112-
Side；113- top margin；12- protrusive board；13- support shaft.
Specific embodiment
The exemplary embodiments for embodying the utility model features and advantages will describe in detail in the following description.It should be understood that
It is that the utility model there can be various variations in different embodiments, does not all depart from the scope of the utility model, and
The descriptions and illustrations are essentially for illustration purposes, rather than to limit the utility model.
As shown in Figure 1, an embodiment of the present invention provides a kind of floating table assembly, including conveying roller 1, two
Shaft 3 that a bearing block 2, both ends are separately mounted on two bearing blocks 2, the bearing piece 4 being fixed in the shaft 3 and thick stick
Bar 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 constitutes the lever
Block 5.It therefore, can be by realize entire lever block 5 with described to resistance arm 501 or the force of power arm 502 according to lever principle
Shaft 3 is axis rotation.
The conveying roller 1 is provided with axis 6, and 501 end of resistance arm and the bearing piece 4 distinguish common rotation and support institute
State the both ends of axis 6, i.e., the described 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 carry 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 shaft 3 forward direction turn in the bearing block 2 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.
The separate one end with 501 junction of resistance arm of the 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 rotates backward shaft 3 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 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 gear is simultaneously engaged with the chain 7.The rotation of power arm 502 described in 9 stretchy of clump weight,
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, so that resistance arm 501 be driven to turn upwards
Dynamic, when final clump weight 9 stops drag chain 7, then the conveying roller 1 for supporting resistance arm 501 is in a stable position
On, i.e., resistance arm 501 and conveying roller 1 are fixed in a height, when the stable position is the support conveying of conveying roller 1
Position.Decline to realize conveying roller 1 from this stable position 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 stable position 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 above the shaft 3.Conveying roller 1 is in the stable position at this time, at this time described stable
Position is the highest position that conveying roller 1 is able to rotate.
Preferably, the resistance arm 501 is each perpendicular to the shaft 3 with the plane where the power arm 502.Because institute
Stating lever block 5 is using the junction with shaft 3 as fulcrum, and the rotation of shaft 3 is turn of resistance arm 501 and power arm 502
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 and power arm 502 rotate
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
Forming angle α can be random angle, 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, setting obtuse angle for α is most labour-saving
Mode.
Preferably, using the vertical plane by 3 axis of shaft as interface, then the gear 8 is located at the angle α institute
Pair side and vertically be located at the shaft 3 lower section.
Preferably, it is away from the side of the conveying roller 1 setting pressing down section 10 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 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 revolving speed is high.Another embodiment of the utility model provides a kind of and floating table as described above and fills
The hold-down devices 11 of ligand cooperation, the hold-down devices 11 include horizontally disposed bottom 112, respectively with 112 liang of bottom
Hold the bevel edge 111 of connection, two bevel edges 111 and bottom 112 formed it is wealthy under narrow funnel type；The hold-down devices 11
It can move back and forth along perpendicular to the horizontal direction of the conveying roller 1, it is described to move direction of advance as front side in moving process
The bevel edge 111 of the front side of hold-down devices 11 can be contacted with the pressing down section 10 of Round Wheel, and pressing down section 10 is depressed into described
The lower section of the bottom 112 of hold-down devices 11.Preferably, the hold-down devices 11 further include horizontally disposed top margin 113.One
In a embodiment, 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,
Connection between bevel edge 111 can be welding, is also possible to entire hold-down devices 11 and is integrally formed, the hold-down devices 11 are constituted
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, so that 1 position of conveying roller be driven to decline.Specifically, multiple assembly settings arranged in parallel,
As shown in Fig. 2, wherein totally four pressing down sections 10 from left to right, first and the 4th only shows by taking four assemblies as an example
Pressing down section 10 does not show pressing down section 10 and the equal connection signal of lever block 5, 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 with shaft 3 is axis and is rotated.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 of hold-down devices 11 112, 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 lower than the top margin 113 of the hold-down devices 11 in vertical position at this time.When described
When conveying roller 1 is in highest position, bevel edge of the hold-down devices 11 when level moves back and forth, 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 profile.
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 to profile in the moving process of movable processing device, 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
The conveying of profile is realized in multiple assembly cooperations, and profile is placed on the conveying roller 1 of multiple assemblies, and by adding
Above work platform.In the present embodiment, each assembly is mounted on the rack by two bearing blocks 2, and conveying roller 1 is vertical
In the length direction of rack, several described assemblies are arranged along the equal spacing in length direction 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 profile.The movable processing device can be connect with the rack, the movable processing device
It can also be independently of the rack and to be able to achieve the device mobile in the rack upper horizontal.In the shifting of movable processing device
During dynamic, when the movable processing device is close to assembly, it is decreased below the position of the conveying roller 1 of corresponding assembly
The processing platform realizes that evacuation passes through movable processing device, and can be given birth to accordingly to the profile near the position
Produce process operation, and other assemblies then keep the support transport status to profile, when the corresponding assembly far from when, it is defeated
Roller 1 is sent to reset.
Floating table assembly described in the utility model and its hold-down devices 11 are reasonable in design, are able to achieve profile conveying branch
The evacuation related movable processing device for needing movement is played while support.Hold-down devices 11 can be along perpendicular to the conveying roller 1
Horizontal direction moves back and forth, and can push the pressing down section 10 of Round Wheel, thus rotate resistance arm 501 finally down,
Drive the position decline of conveying roller 1, the mountable side in movable processing device of hold-down devices 11, therefore movable processing device
Conveying roller 1 can be made to realize position decline to avoid, without additionally driving again using other driving mechanisms in mobile process
Dynamic assembly；And automatic reset mechanism is used to pull chain 7 to pull the power arm 502 to realize by clump weight 9
The reset of conveying roller 1, therefore automatic reset mechanism is resetted without other electric devices, and reset mode it is simple and fast,
It is laborsaving, environmental protection and energy saving, efficiently.
It is noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although
The utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: its according to
It is so possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is equally replaced
It changes；And these are modified or replaceed, various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
Protection scope.
Claims (10)
1. a kind of floating table assembly, it is characterised in that: be 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 on 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)；
It is equipped with pressing down section (10) on the resistance arm (501) of the lever block (5), the pressing down section (10) is set to the resistance arm
(501) between end and the shaft (3)；
The separate one end with the resistance arm (501) junction of the power arm (502) 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, and the other end of the chain (7) connects the clump weight (9), 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: rotate branch by setting gear shaft (801)
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 5, 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: by the perpendicular of the shaft (3) axis
Be interface to plane, then the gear (8) be located at the angle α pair side and be vertically located at the shaft (3)
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 floating table assembly as claimed in one of claims 1 to 9 cooperation, it is characterised in that: institute
The bevel edge (111) that hold-down devices (11) include horizontally disposed bottom (112), connect respectively with bottom (112) both ends is stated,
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 |
|---|---|---|---|
| CN201820977656.2U CN208470849U (en) | 2018-06-22 | 2018-06-22 | A kind of floating table assembly and its hold-down devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820977656.2U CN208470849U (en) | 2018-06-22 | 2018-06-22 | A kind of floating table assembly and its hold-down devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208470849U true CN208470849U (en) | 2019-02-05 |
Family
ID=65214799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820977656.2U Active CN208470849U (en) | 2018-06-22 | 2018-06-22 | A kind of floating table assembly and its hold-down devices |
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| CN (1) | CN208470849U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108674918A (en) * | 2018-06-22 | 2018-10-19 | 佛山市通为自动化设备有限公司 | A kind of floating table assembly and its hold-down devices |
-
2018
- 2018-06-22 CN CN201820977656.2U patent/CN208470849U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108674918A (en) * | 2018-06-22 | 2018-10-19 | 佛山市通为自动化设备有限公司 | A kind of floating table assembly and its hold-down devices |
| CN108674918B (en) * | 2018-06-22 | 2024-02-13 | 佛山市通为自动化设备有限公司 | Floating platform assembly and pressing device thereof |
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