CN108313612A - High-precision transmission unit and high-precision transmission device - Google Patents
High-precision transmission unit and high-precision transmission device Download PDFInfo
- Publication number
- CN108313612A CN108313612A CN201810196962.7A CN201810196962A CN108313612A CN 108313612 A CN108313612 A CN 108313612A CN 201810196962 A CN201810196962 A CN 201810196962A CN 108313612 A CN108313612 A CN 108313612A
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- CN
- China
- Prior art keywords
- belt pulley
- wedge belt
- precision transmission
- wedge
- precision
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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
-
- 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
- B65G13/02—Roller-ways having driven rollers
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The invention discloses a kind of high-precision transmission units, and the high-precision transmission device being spliced by multiple high-precision transmission units.The high-precision transmission unit of the present invention includes rack；The both ends of the rack are correspondingly provided with splicing fit structure；The rack is equipped with one group of transfer roller for being arranged side by side and being stretched out from the side of rack；It is equipped with combination multi-wedge belt pulley positioned at the extension of the transfer roller at arrangement both ends；The extension of transfer roller inside arrangement is equipped with multi-wedge belt pulley；The combination multi-wedge belt pulley and the multi-wedge belt pulley constitute multi-wedge belt pulley group；The lower section of the multi-wedge belt pulley group is equipped with tensioner multi-wedge belt pulley；One group of compression roller is correspondingly provided with above the multi-wedge belt pulley group.It is spliced into the high-precision transmission unit of the present invention when can transmit the parts such as glass panel with the high-precision transmission device of long distance transmission, the case where surface tear and position offset are less likely to occur, and disclosure satisfy that extraordinary occasion for the requirement of transmission device track translucency.
Description
Technical field
The present invention relates to a kind of mechanical moving device in Machine Design and manufacturing field, more particularly to a kind of high-precision passes
The high-precision transmission device for sending unit and being combined into the unit.
Background technology
With the rise of industry 4.0, intelligence manufacture requires machinery industry to have higher efficiency, then intelligentized flowing water
Line production is then the only way which must be passed of development, and mechanical transmission device is always indispensable part in flow line production, with city
The development of field, the requirement to transmitting device are also higher and higher.
In underloading low speed occasion, especially in the transmission process of high precision part, it is desirable that transmission rail is in transmission process
In piece surface cannot be caused to damage, this just to the manufacture material of track, construction propose specific requirement.Specifically leading
Domain, especially field of manufacture of precision machinery propose higher requirement, high-precision transmission dress to the transmission precision of transmitting device
The Set and Positioning problem that can effectively reduce in flow line production is set, production efficiency is improved, reduces enterprise's manufacturing cost.It is examined in static state
Survey field can utilize inching gear to improve the precision of transmission, and then reach detection result, but inching gear transmission take long,
Sensitivity is relatively low, can not adapt to large batch of assembly line detection.
Market is detected towards special type, for the especially current glass panel market just developed rapidly, major movement
End manufacturer proposes glass panel high requirement, requires panel surface without scuffing after finishing, this just needs to manufacture
Quotient is detected panel, but existing detection relies on a large amount of artificial detection, of high cost, efficiency is low, is developing in the market
For the assembly line detection device of glass panel, transmission mechanism is also suggested higher as the important component of detection device
Requirement, include：1. transmission rail cannot cause to scratch to panel surface；2. in transmission process, positions of panels offset
It should be less than 1 °；3. in detection process, transmission rail should have certain translucency, meet the detection of machine vision；4. transmission dress
20um/s should be less than by setting velocity variations.
Though currently available technology can meet above-mentioned requirements to a certain extent, still there are some shortcomings, such as patent
Transmission mechanism disclosed in (CN106865152A, CN2698751Y, CN206665503U), uses belt transport, though with certain
The correction of degree, but it can not ensure higher transmission precision, also cannot be satisfied the requirement of translucency and velocity variations.Patent
Transmission mechanism disclosed in (CN206467144U, CN205995814U) etc. can not ensure velocity variable and offset.Patent
(CN101391705A) transmission mechanism proposed, the problems such as offset, surface tear, velocity variations can not be solved.Patent
(CN107607550A) transmission mechanism in mechanism disclosed in, although can meet aforementioned four requirement, its applicability is relatively low.
Invention content
The object of the present invention is to provide a kind of high-precision transmission units.With the high-precision transmission unit or use of the present invention
It, will not when transmitting the parts such as glass panel by the high-precision transmission device that the high-precision transmission unit of multiple present invention is composed
Encounter the problem of above-mentioned existing transmission device is easy to encounter in transmit process, that is, is less likely to occur surface tear and position is inclined
The case where shifting, and disclosure satisfy that extraordinary occasion for the requirement of transmission device track translucency, is not only able to that glass surface is greatly reduced
The rejection rate of plate manufacture, and it can be applicable in various working condition, have the characteristics that applicability is wide.Accordingly, the present invention also carries
For a kind of high-precision transmission device that multiple high-precision transmission units assemble.
For high-precision transmission unit：The high-precision transmission unit of the present invention includes rack；The both ends of the rack
It is correspondingly provided with splicing fit structure；The rack is equipped with one group of transfer roller for being arranged side by side and being stretched out from the side of rack；
It is equipped with combination multi-wedge belt pulley positioned at the extension of the transfer roller at arrangement both ends；The stretching of transfer roller inside arrangement
Portion is equipped with multi-wedge belt pulley；The combination multi-wedge belt pulley and the multi-wedge belt pulley constitute multi-wedge belt pulley group, pass through ribbed V-belt drives
Connection；The lower section of the multi-wedge belt pulley group is equipped with tensioner multi-wedge belt pulley；One group of pressure is correspondingly provided with above the multi-wedge belt pulley group
Tight roller compresses V-ribbed belt between external part of the roller for compressing adjacent two transfer roller.
Compared with prior art, high-precision transmission unit of the invention, rack overall dimensions are smaller, convenient for ensureing manufacture essence
Degree, and with specific construction, multiple unit spliceds transmit mobile phone face at after can be with the high-precision transmission device of long distance transmission
When the part of plate, flat plate panel etc, existing transmission device will not be encountered and be easy the above problem encountered in transmit process,
The case where being less likely to occur surface tear and position offset, and disclosure satisfy that extraordinary occasion for transmission device track translucency
It is required that being not only able to that the rejection rate of manufacture is greatly reduced, and it can be applicable in various working condition, with the wide spy of applicability
Point.Using the form of multi-wedge belt pulley transmission in the present invention, and assisting can be effective under low speed light duty using compression roller
Kind of drive precision balance phenomenon caused by during long distance transmission of the forms such as synchronous belt, flat rubber belting is avoided, it is especially long
The step-out phenomenon of distance synchronous band transmission.
In high-precision transmission unit above-mentioned, the straightness of the transfer roller and the bounce of cylindricity are respectively less than
0.01mm；The outer circle cylindrical surface material of the transfer roller is bearing steel, brass, plastics or polyurethane.At this point, straightness and circle
Column degree can ensure the consistency of transfer roller, reduce in transmit process since part caused by roller error tilts；And it is above-mentioned
The selection of cylindrical surface material may make that the probability of glass panel surface tear can be further decreased.
In high-precision transmission unit above-mentioned, the transfer roller is coordinated by deep groove ball bearing and rack.At this point, not only
It can ensure that transmission is steady, and equipment dependability is higher, service life is longer.
In high-precision transmission unit above-mentioned, the height tolerance of the hole position in the rack for installing transfer roller is
0.01mm, straightness 0.01mm.At this point it is possible to ensure roller after mounting constituted plane flatness 0.01mm with
It is interior, improve transmission precision.
In high-precision transmission unit above-mentioned, the quantity of the tensioner multi-wedge belt pulley is two, is located at more wedges
Below two ends of belt wheel group；Experiments have shown that tensioner effect is best at this time.Further, the tensioner multi-wedge belt pulley height can
It adjusts, so as to adapt to the belt of different length.
In high-precision transmission unit above-mentioned, the compression roller is coordinated by deep groove ball bearing and rack, not only noise
It is small, and long lifespan.
For high-precision transmission device, high-precision transmission device of the invention is transmitted single by multiple high-precisions above-mentioned
Member is spliced；The stitching portion of adjacent two high-precisions transmission unit is equipped with power source, and power source passes through two level tape handler point
It is not sequentially connected with the combination multi-wedge belt pulley of two high-precision transmission units.
Compared with prior art, high-precision transmission device of the invention has specific construction, and multiple high-precisions are transmitted
Unit high-precision transmission device, since single transmission unit has fabulous accuracy guarantee, remains in transmission process after assembling
Ensure that there is higher transmission precision, and single transmission unit due to transmission range it is short, it is relatively low in the upper cost of manufacture, pass through combination
The high-precision transmission device of formation, reduce manufacturing cost on ensure that the precision of transmission, and disclosure satisfy that extraordinary occasion for
The requirement of transmission device track translucency, is not only able to that the rejection rate of manufacture is greatly reduced, and can be applicable in various working condition,
Have the characteristics that applicability is wide.
In high-precision transmission device above-mentioned, the two level tape handler includes the output end being arranged in power source
Active multi-wedge belt pulley, active multi-wedge belt pulley are connect with transition combination belt wheel by ribbed V-belt drives, transition combination belt wheel with it is described
The combination multi-wedge belt pulley of adjacent two high-precisions transmission unit is connected by ribbed V-belt drives.Experiments have shown that the structure is easy to implement,
And reliability is high.
In high-precision transmission device above-mentioned, for convenience of controlling, the power source is servo motor or stepper motor.
Description of the drawings
Fig. 1 is the structural schematic diagram of the high-precision transmission device of the present invention；
Fig. 2 is the structural schematic diagram of the high-precision transmission unit of the present invention；
Fig. 3 is the structural schematic diagram when high-precision transmission unit of the present invention is used alone.
Label in attached drawing be：1- racks, 11- tenons, 12- tongue-and-grooves；2- power sources；3- combines multi-wedge belt pulley；The more wedges of 4-
Belt wheel；5- tensioner multi-wedge belt pulleys；6- compresses roller；7- transfer rollers；8- active multi-wedge belt pulleys；9- transition combination belt wheels.
Specific implementation mode
With reference to the accompanying drawings and detailed description (embodiment) the present invention is further illustrated, but be not intended as pair
The foundation that the present invention limits.
Referring to Fig. 1, high-precision transmission device of the invention is spliced by multiple high-precision transmission units；Adjacent two is high-precision
The stitching portion for spending transmission unit is equipped with power source 2, and power source 2 is transmitted with two high-precisions single respectively by two level tape handler
The combination multi-wedge belt pulley 3 of member is sequentially connected.
Referring to Fig. 2, high-precision transmission unit of the invention includes rack 1；The both ends of the rack 1 are correspondingly provided with splicing and match
Structure is closed, i.e. the structure at both ends can just coordinate, and be applied in combination to which two high-precision transmission units can link together；
The rack 1 is equipped with one group of transfer roller 7 for being arranged side by side and being stretched out from the side of rack 1；Transmission positioned at arrangement both ends
The extension of roller 7 is equipped with combination multi-wedge belt pulley 3；The extension of transfer roller 7 inside arrangement is equipped with V-ribbed belt
Wheel 4；The combination multi-wedge belt pulley 3 and the multi-wedge belt pulley 4 constitute multi-wedge belt pulley group, are connected by ribbed V-belt drives；It is described more
The lower section of wedge belt wheel group is equipped with tensioner multi-wedge belt pulley 5；It is correspondingly provided with one group of compression roller 6 above the multi-wedge belt pulley group, presses
(transfer roller 7 is at least equipped with a pressure to V-ribbed belt between external part of the tight roller 6 for compressing adjacent two transfer roller 7
Tight roller 6；In attached drawing, from end to mediant, first, second and third root transfer roller 7 be equipped with that there are one compress roller
6, remaining transfer roller 7 be equipped with there are two compress roller 6).
The straightness of the transfer roller 7 and the bounce of cylindricity are more preferably less than 0.01mm；The outer circle of the transfer roller 7
Cylindrical surface material can be bearing steel, brass, plastics or polyurethane.
The quantity of the tensioner multi-wedge belt pulley 5 can be two, be located at below the both ends of the multi-wedge belt pulley group.Rise
The level altitude of tight multi-wedge belt pulley 5 can be designed to adjustable.
Referring to Fig. 3, high-precision transmission unit of the invention can also be used alone.
See also Fig. 1 and Fig. 2, as a specific embodiment：
1) in the present embodiment, the structure at 1 both ends of high-precision transmission unit rack is that one end has tenon 11, other end tool
There is tongue-and-groove 12, and tenon 11 is equipped with threaded hole, and through-hole is correspondingly provided on the side wall of tongue-and-groove 12；
2) in the present embodiment, high-precision transmission device is made of two high-precision transmission units；Two high-precisions transmit single
After the tenon and tongue and groove fit of first end, the through-hole and the threaded hole on tenon 11 that insert the screws into 12 side wall of tongue-and-groove coordinate, lock
Tightly；
3) the two level tape handler described in includes the active multi-wedge belt pulley 8 being arranged in the output end of power source 2, actively more
Wedge belt wheel 8 is connect with transition combination belt wheel 9 by ribbed V-belt drives, and transition combination belt wheel 9 is transmitted with adjacent two high-precision
The combination multi-wedge belt pulley 3 of unit is connected by ribbed V-belt drives.
4) power source 2 is servo motor.
5) transfer roller 7 is coordinated by deep groove ball bearing and rack 1；Roller 6 is compressed by deep groove ball bearing and rack 1 to match
It closes.
Experiments verify that long distance and high precision transmission device of the invention is during actual transmissions, to high-precision part
Surface damage be 0；Actual tilt amount is less than 0.05 ° in transmit process, and actual speed error is less than 10um/s.
The general of the above-mentioned invention to involved in the application is described and be should not be understood to the description of its specific implementation mode
To be the limitation constituted to the inventive technique scheme.Those skilled in the art can not disobey according to disclosure herein
Include in embodiment to above-mentioned general description or/and specific implementation mode under the premise of the involved invention inscape of the back of the body
Public technology feature increased, reduced or combined, formed and belong to other technical solutions within the application protection domain.
Claims (10)
1. high-precision transmission unit, it is characterised in that：Including rack (1)；The both ends of the rack (1) are correspondingly provided with splicing cooperation
Structure；The rack (1) is equipped with one group of transfer roller (7) for being arranged side by side and being stretched out from the side of rack (1)；Positioned at arrangement
The extension of the transfer roller (7) at both ends is equipped with combination multi-wedge belt pulley (3)；Transfer roller (7) inside arrangement are stretched
Go out portion and is equipped with multi-wedge belt pulley (4)；The combination multi-wedge belt pulley (3) and the multi-wedge belt pulley (4) constitute multi-wedge belt pulley group, pass through
Ribbed V-belt drives connect；The lower section of the multi-wedge belt pulley group is equipped with tensioner multi-wedge belt pulley (5)；The top of the multi-wedge belt pulley group is right
It should be equipped with one group of compression roller (6), compress V-ribbed belt between external part of the roller (6) for compressing adjacent two transfer roller (7).
2. high-precision transmission unit according to claim 1, it is characterised in that：The straightness of the transfer roller (7) and
The bounce of cylindricity is respectively less than 0.01mm；The outer circle cylindrical surface material of the transfer roller (7) be bearing steel, brass, plastics or
Polyurethane.
3. high-precision transmission unit according to claim 2, it is characterised in that：The transfer roller (7) passes through deep-groove ball
Bearing coordinates with rack (1).
4. high-precision transmission unit according to claim 1, it is characterised in that：For installing transmission on the rack (1)
The height tolerance of the hole position of roller (7) is 0.01mm, straightness 0.01mm.
5. high-precision transmission unit according to claim 1, it is characterised in that：The quantity of the tensioner multi-wedge belt pulley (5)
It is two, is located at below two ends of the multi-wedge belt pulley group.
6. high-precision transmission unit according to claim 5, it is characterised in that：The tensioner multi-wedge belt pulley (5) highly may be used
It adjusts.
7. high-precision transmission unit according to claim 1, it is characterised in that：The compression roller (6) passes through deep-groove ball
Bearing coordinates with rack (1).
8. high-precision transmission device, it is characterised in that：It by multiple high-precision transmission units described in claim 1 splicings and
At；The stitching portion of adjacent two high-precisions transmission unit is equipped with power source (2), and power source (2) is distinguished by two level tape handler
It is sequentially connected with the combination multi-wedge belt pulley (3) of two high-precision transmission units.
9. high-precision transmission device according to claim 8, it is characterised in that：The two level tape handler includes setting
The active multi-wedge belt pulley (8) in the output end of power source (2) is set, active multi-wedge belt pulley (8) passes through more with transition combination belt wheel (9)
The combination multi-wedge belt pulley (3) of the connection of wedge V belt translation, transition combination belt wheel (9) and the adjacent two high-precisions transmission unit passes through more
Wedge V belt translation connects.
10. high-precision transmission device according to claim 8 or claim 9, it is characterised in that：The power source (2) is servo
Motor or stepper motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810196962.7A CN108313612B (en) | 2018-03-10 | 2018-03-10 | High-precision conveying unit and high-precision conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810196962.7A CN108313612B (en) | 2018-03-10 | 2018-03-10 | High-precision conveying unit and high-precision conveying device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108313612A true CN108313612A (en) | 2018-07-24 |
| CN108313612B CN108313612B (en) | 2023-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810196962.7A Active CN108313612B (en) | 2018-03-10 | 2018-03-10 | High-precision conveying unit and high-precision conveying device |
Country Status (1)
| Country | Link |
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| CN (1) | CN108313612B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111846747A (en) * | 2020-08-18 | 2020-10-30 | 上海贝林尔智能系统有限公司 | Medical kingpin conveyer |
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| JPH10181839A (en) * | 1996-12-25 | 1998-07-07 | Canon Inc | Planar article transfering device, planar article transfering method and planar article |
| CN201410787Y (en) * | 2009-06-11 | 2010-02-24 | 浙江创鑫木业有限公司 | Character jetting device for wood floor |
| WO2012043127A1 (en) * | 2010-09-27 | 2012-04-05 | タツモ株式会社 | Conveyance device |
| CN103538852A (en) * | 2013-09-30 | 2014-01-29 | 中天联合节能建设发展（天津）有限公司 | Adjustable delivery device for machining doors and windows |
| CN205418228U (en) * | 2016-03-22 | 2016-08-03 | 台州旭田包装机械有限公司 | Strapper and cylinder conveyer belt transmission thereof |
| CN208119999U (en) * | 2018-03-10 | 2018-11-20 | 杭州智谷精工有限公司 | High-precision transmission unit and high-precision transmission device |
-
2018
- 2018-03-10 CN CN201810196962.7A patent/CN108313612B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10181839A (en) * | 1996-12-25 | 1998-07-07 | Canon Inc | Planar article transfering device, planar article transfering method and planar article |
| CN201410787Y (en) * | 2009-06-11 | 2010-02-24 | 浙江创鑫木业有限公司 | Character jetting device for wood floor |
| WO2012043127A1 (en) * | 2010-09-27 | 2012-04-05 | タツモ株式会社 | Conveyance device |
| CN103538852A (en) * | 2013-09-30 | 2014-01-29 | 中天联合节能建设发展（天津）有限公司 | Adjustable delivery device for machining doors and windows |
| CN205418228U (en) * | 2016-03-22 | 2016-08-03 | 台州旭田包装机械有限公司 | Strapper and cylinder conveyer belt transmission thereof |
| CN208119999U (en) * | 2018-03-10 | 2018-11-20 | 杭州智谷精工有限公司 | High-precision transmission unit and high-precision transmission device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111846747A (en) * | 2020-08-18 | 2020-10-30 | 上海贝林尔智能系统有限公司 | Medical kingpin conveyer |
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| Publication number | Publication date |
|---|---|
| CN108313612B (en) | 2023-09-29 |
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