CN107973065A - Chain conveyor driving mechanism with split axis - Google Patents
Chain conveyor driving mechanism with split axis Download PDFInfo
- Publication number
- CN107973065A CN107973065A CN201711129960.8A CN201711129960A CN107973065A CN 107973065 A CN107973065 A CN 107973065A CN 201711129960 A CN201711129960 A CN 201711129960A CN 107973065 A CN107973065 A CN 107973065A
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- China
- Prior art keywords
- shaft
- drive
- driving mechanism
- independent
- groove ball
- Prior art date
- 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
- 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
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/02—Belt- or chain-engaging elements
- B65G23/04—Drums, rollers, or wheels
- B65G23/06—Drums, rollers, or wheels with projections engaging abutments on belts or chains, e.g. sprocket wheels
Abstract
The present invention relates to automated transport system technical field, and in particular to a kind of chain conveyor driving mechanism with split axis, it includes six square shafts of linkage, two switching sleeves and two independent driving units；The independent driving unit includes independent drive shaft；Six square shaft both ends of the linkage independently drive axis connections with two respectively by two switching sleeves.The structure of the split type axis of the present invention, can the independent stock in left and right, solve the undesirable technical barrier of concentricity after assembling.
Description
Technical field
The present invention relates to automated transport system technical field, and in particular to the chain conveyor with split axis drives
Mechanism.
Background technology
This technology is applied in the automation medium-sized load conveyor of tray conveying system, the design system for driving mechanism
Make.The conveying mechanism for commercially forming scale at present is divided into three major types：
The first kind is to use to be capable of the assembled pack alloy housing in left and right respectively as left and right two parts shell of module, both sides
Use one section of aluminium section bar to be connected as girt between housing, the stretcher of vertical direction is set in shell, uses deep groove ball bearing
Housing and sprocket wheel are connected, sprocket wheel uses Hexagon hole, and motor reducer uses the orthogonal quill shaft of Hexagon hole, and drive shaft uses
Six straight-through copper square bars.
The shortcomings that above-mentioned technology is：A. only can use Hexagon hole orthogonal hollow shaft motor gear reducer, in the market without
Method is bought；B. the horizontal direction of both sides sprocket wheel is spacing by the clamp spring of straight-through six copper square bar both sides of driving, if any different products
Size, it is necessary to dismantle module, assemble clamp spring；C. it can partly solve the problems, such as that drive shaft crosses positioning using six square rods, but ruler
Very little allowance is small, and soluble difference axis deviation is small.
Second class is to use to be capable of left and right two parts shell of the assembled pack alloy housing in left and right respectively as module,
Use one section of aluminium section bar to be connected as girt between two side bodies, the stretcher of vertical direction is set in shell, uses deep-groove ball
Bearing connects housing and sprocket wheel, sprocket wheel open up flat key groove using round hole, and motor reducer opens up circle using standard SEW or Nord
The orthogonal quill shaft of shape hole peace keyway, drive shaft is using straight-through circular shaft and uses axis, the cooperation kind of drive of key.
The shortcomings that above-mentioned technology is：A. there are it is serious cross orientation problem, be embodied in motor swing, drive shaft it is different
The problem of sound, drive sprocket abnormal sound, drive sprocket bearing Rapid Damage etc.；B. the horizontal direction of both sides sprocket wheel is by straight-through driving
The clamp spring of six copper square bar both sides is spacing, if any different product sizes, it is necessary to dismantles module, assembles clamp spring.
Other chain conveyors in addition to above-mentioned two class：The side plate of driving mechanism is machined, direct-on-line body end portion carries out
Connection, no longer sets lacing wire, using deep groove ball bearing or self-aligning bearing connection housing and sprocket wheel, is not provided with opening in driving mechanism
Tight device, stretcher are arranged on tail end, level tensioning, and sprocket wheel opens up flat key groove using round hole, and motor reducer uses standard
Orthogonal quill shaft equipped with round hole peace keyway, drive shaft is using straight-through circular shaft and uses axis, the cooperation kind of drive of key.
The shortcomings that remaining mechanism is：A. there is certain mistake orientation problem, seriousness is determined on a case-by-case basis, and is such as solution
Cross orientation problem and motor is assembled using moment arm rather than flange connection, then sacrifice the aesthetic measure of appearance；B. with nonstandard
The mode of equipment manufactures and designs, and the application of stock is little.
The content of the invention
In view of the defects of prior art, the present invention provides a kind of chain conveyor driving mechanism with split axis, its
According to the repercussion in market, as needed, a drive shaft left side caused by inevitable error in assembling can be eliminated by making one kind
Right both sides caused the driving mechanism of orientation problem together with flange form installation motor, and made it easy to assemble and get ready the goods, and made standard
Change the cost decline of conveyer, the delivery cycle shortens.
To reach above-mentioned purpose, the present invention provides the chain conveyor driving mechanism with split axis, it includes one
Link six square shafts, two switching sleeves and two independent driving units；The independent driving unit includes independent drive shaft；It is described
Link six square shaft both ends by two switching sleeves respectively with two independent driving axis connections.
Above-mentioned technical proposal is taken, in chain-type driving mechanism, axis form, connection are substituted in the form of split axis
Part is attached using the switching sleeve form of tightening machine and is transmitted moment of torsion, this type of attachment is compared to directly using shaft coupling
Structure can make the easy to process of stock part, and species is few, and easy to assembly, using reliable.Each sleeve is equivalent to one
Shaft coupling, be not only able to here transmit moment of torsion, and by introduce independent drive shaft, link six square shafts form successfully make driving
The both sides of module can separate independent assembling stock, and can by immediately according to order size cutting stock six square bars come
Make the purpose that six square shafts of linkage quickly and easily meet to shorten the delivery cycle.In this structure, the left part of driving mechanism,
Right part, drive the drive shaft of motor part independently to assemble, and is connected by case butt coupling, can allow each several part
There are certain rigging position error（Motor-drive module within 0.5mm, left and right two parts of driving mechanism 1-2mm with
It is interior）, this is far longer than the rigging error that current driving structure allows（Within 0.1mm）, effectively prevent and assembled positioning
Problem, reduces assembly difficulty.
Further, the independent driving unit further includes drive sprocket, the first deep groove ball bearing, the second deep groove ball bearing
And circlip for shaft；First deep groove ball bearing is sleeved in independent drive shaft and is connected with class housing, the second deep groove ball bearing set
It is connected on housing with drive sprocket, drive sprocket is sleeved in independent drive shaft；Drive sprocket passes through the first deep-groove ball axis
Hold, the second deep groove ball bearing and the circlip for shaft that is sleeved in independent drive shaft it is spacing.
Based on above-mentioned technical proposal, drive mechanism housing, drive sprocket are by independent drive shaft and the first deep groove ball bearing,
One connects and spacing with circlip for shaft, formed can the individually packaged stock of left and right two parts unit.Two can be independent
Assemble and fixed by lacing wire between the unit of stock, between the independent drive shaft of both sides by can simple grafting switching sleeve
And six square shafts of linkage connect and transmit moment of torsion.
Drive motor to use the orthogonal hollow motor gear reducer of various canonical forms, use matching flanged joint
In drive mechanism housing.The running part of driving decelerating through motor arbor uses drive motor shaft, in motor reducer in structure
Inside using transmission axle key driving form, but outside gear reducer use six square shafts connection mode, by with above-mentioned connection
Consistent plug-in type switching sleeve switching, the moment of torsion for driving motor is delivered in independent drive shaft, so as to be delivered to both sides
On drive sprocket.
Further, the left and right sides is fastened in bottom using two bolts of level respectively；Used in the side of section bar single
Bolt fastens, and the location structure coordinated with section bar notch is made on the housing of Mold Making.
Two above measure is used in conjunction with, and successfully avoids drive module from occurring staying the deformation hung one's head after mounting.This
Structure, does not have this feature in existing a part of wire body, it is necessary to and recline by adjacent support section side, and do not fasten,
It can not solve the problems, such as that staying for drive module is hung one's head；In another part wire body, a die casting aluminum corner brace connection is used, due to being
Split is designed and is not accurately positioned, and size positions can not be grasped in assembling, can not also be solved staying for drive module and be hung one's head
Problem.
Further, the protection cap of chain（That is left and right chain ceiling）Made by the material with suppleness, by upper
The mode of lower assembling is fastened on mechanism shell,
Such mechanism is the drive part of chain conveyor, when just connecing power supply, three phase alternating current motor reversion easily occurs
Phenomenon, since the stretcher of such mechanism is in lower section, then chain slack list after inverting is upper, easily by upper cover（I.e. chain is protected
Bar）Jack up.In the mechanism of the prior art, the ceiling of chain is hard plastics, uses assembly method from left to right
It is fastened among the module housing that left and right is assembled and fastened, such as this occurs, then the ceiling of chain will be open-top
Fracture, or even smash, such as need to repair, then must all dismantle the mechanism can just replace chain ceiling.Take above-mentioned technology
In the mechanism of scheme, the protection cap material of chain has certain suppleness, can bear certain chain and jack up.Chain such as occurs
Ceiling damaged condition, can not dismantle drive module, not moving conveyor, do not stop production for a long time, influence minimumly
The replacement of vulnerable part is carried out on the premise of user's production work.
Preferably, the protection cap of chain-i.e. left and right chain ceiling is made by PE plastic cement materials, and uses hexagon socket head cap screw
It is fastened on by way of assembling up and down on mechanism shell.
Further, the head end transition wheel shaft of the driving mechanism is interference fitted with head end transition wheel, is set on shell
The bearing chamber of ferry boat group, the indoor deep groove ball bearing of bearing of transition wheel group are sleeved on head end transition wheel shaft both ends.
In the positional structure of the prior art, because compact-sized, narrow space, its head end transition wheel can only be fixed
The rotation of axis hole slip is done on head end transition wheel shaft, the rotation linear velocity and drive sprocket of the wheel are probably consistent, therefore rotating speed pole
Greatly, the service life is low herein, there is noise, after service life reduction, may cause wheel shaft stuck phenomenon.In the above-mentioned technical solutions, by axis
The shell that room is arranged on drive module is held, head end transition wheel shaft is interference fitted with head end transition wheel, in this component, deep groove ball bearing
Cylindrical fixation, inner ring rotate, and the rotation of this transition wheel is smooth, and the service life is protected.
The key point of the present invention is as follows：
（1）In chain-type driving mechanism, axis form is substituted in the form of split axis, coupling part uses the set of tightening machine
Cartridge form is attached and transmits moment of torsion, equivalent to one shaft coupling of each sleeve, is not only able to transmit moment of torsion here, and
By introducing independent drive shaft, the form for six square shafts that link successfully allows the both sides of drive module separate independent assembling stock,
And it can quickly and easily meet to contract to make six square shafts of linkage by six square bars immediately according to order size cutting stock
The purpose of short delivery cycle.
（2）The connection fixed form of integral type is used in the junction of drive module and section bar, the left and right sides is respectively the bottom of at
Portion is fastened using two bolts of level；Fastened in the side of section bar using single bolt, being made on the housing of Mold Making can
With the location feature coordinated with section bar notch.Two above measure is used in conjunction with, and successfully avoids drive module from going out after mounting
The deformation that now couch is hung one's head.
（3）The protection cap of chain-i.e. left and right chain ceiling is made by the material with certain suppleness, by upper and lower
The mode of assembling is fastened in module housing, can be born certain chain and be jacked up, and be conveniently replaceable.
（4）The bearing chamber of transition wheel group is arranged on the shell of drive module, bearing top circle is fixed, and head end transition wheel connects
Inner ring rotation is connected on, the rotation of this transition wheel is smooth, and the service life is protected.
Beneficial effects of the present invention：The structure of split type axis, can the independent stock in left and right, concentricity is bad after solving assembling
Technical barrier.
Brief description of the drawings
Fig. 1 is the structure diagram of split type axis；
Fig. 2 is the explosive view of split type axis；
Fig. 3 is the structure diagram of conveyer driving mechanism chain ceiling position；
Fig. 4 is the structure diagram of conveyer driving mechanism；
Fig. 5 is the stereogram of conveyer driving mechanism；
In figure：01st, drive motor shaft, 02, flat key, 03, independent drive shaft, 04, six square shafts of linkage, the 05, first deep groove ball bearing,
06th, the second deep groove ball bearing, 07, circlip for shaft, 08, drive sprocket, 09, switching sleeve, 10, right chain ceiling, 11,
Left chain ceiling, the 12, first hexagon socket head cap screw, the 13, second hexagon socket head cap screw, 14, head end transition wheel, 15, head end transition wheel
Axis, 16, deep groove ball bearing.
Embodiment
Below in conjunction with the accompanying drawings, the present invention is further described.
Chain conveyor driving mechanism with split axis, including drive module housing；Drive sprocket 08 is by independently driving
03 and first deep groove ball bearing 05 of moving axis, the second deep groove ball bearing 06 and circlip for shaft 07 connect and spacing, and formation can be with
The unit of the individually packaged stock of left and right two parts.Two can fix between the unit of individually packaged stock by lacing wire, both sides
Independent drive shaft 03 between by can simply the switching sleeve 09 of grafting and link six square shafts 04 connect and transmit moment of torsion.
Drive motor to use the orthogonal hollow motor gear reducer of various canonical forms, use matching flanged joint
On the housing of drive module.The running part of driving decelerating through motor arbor uses drive motor shaft 01, subtracts in structure in motor
Using the axle key driving form of transmission inside fast machine, but passed through outside gear reducer using the connection mode of six square shafts 04 of linkage
The plug-in type switching sleeve 09 consistent with above-mentioned connection is transferred, and the moment of torsion for driving motor is delivered in independent drive shaft 03, from
And it is delivered on the drive sprocket 08 of both sides.
It is a feature of the present invention that in chain-type driving mechanism, axis form, connecting portion are substituted in the form of split axis
Divide and be attached using 09 form of switching sleeve of tightening machine and transmit moment of torsion, this type of attachment is compared to directly using shaft coupling
Structure can make the easy to process of stock part, and species is few, and easy to assembly, using reliable.Each switching sleeve 09 is suitable
In a shaft coupling, it is not only able to transmit moment of torsion here, and by introducing the form success of independent drive shaft, six square shafts that link
The both sides of drive module is separated independent assembling stock, and six sides according to order size cutting stock immediately can be passed through
The purpose that bar shortens the delivery cycle to make six square shafts 04 of linkage quickly and easily meet.In this structure, drive module
Left part, right part, drive the independent drive shaft 03 of motor part independently to assemble, and passes through case butt coupling（Turn
Female connector cylinder 09 connects, and can allowing each several part, there are certain rigging position error（Motor-drive module is driven within 0.5mm
Left and right two parts of dynamic model block are within 1-2mm）, this is far longer than the rigging error that current driving structure allows（0.1mm with
It is interior）, the problem of assembling positioning is effectively prevent, reduces assembly difficulty.
The connection fixed form of integral type is used in the junction of drive module and section bar, the left and right sides makes in bottom respectively
Fastened with two bolts of level；Fastened in the side of section bar using single bolt, being made on the housing of Mold Making can be with
The location feature that section bar notch coordinates.Two above measure is used in conjunction with, and is successfully avoided under drive module occurs after mounting
The deformation that couch is hung one's head.This structure, does not have this feature in the wire body of a part, it is necessary to is pasted by adjacent support section side
Lean on, and do not fasten, can not solve the problems, such as that staying for drive module is hung one's head；In another part structure wire body, one has been used
Die casting aluminum corner brace connects, and due to being split design and not being accurately positioned, size positions can not be grasped in assembling, can not also be solved
Drive module stays the problem of hanging one's head.
Such mechanism is the drive part of chain conveyor, and when just connecing power supply, it is anti-three phase alternating current motor easily occur
The phenomenon turned, since the stretcher of such mechanism is in lower section, then chain slack list after inverting is upper, easily by upper cover（That is chain
Ceiling）Jack up.In the mechanism of the prior art, the ceiling of chain is hard plastics, uses assembling from left to right
Mode is fastened on left and right and assembles and among the module housing that has fastened, and as this occurs, then the ceiling of chain will be by
Open-top fracture, or even smash, such as need to repair, then must all dismantle the mechanism can just replace chain ceiling.In this patent
In the mechanism declared, the protection cap of chain（I.e. left chain ceiling 10, right chain ceiling 11 are made by PE plastic cement materials, and
It is fastened on using the first hexagon socket head cap screw 12, the second hex bolts 13 by way of assembling up and down in module housing, the material
With certain suppleness, certain chain can be born and jacked up.Chain ceiling damaged condition such as occurs, drive can not dismantled
Dynamic model block, moving conveyor, does not stop production, influences to carry out rapid wear on the premise of user's production work minimumly for a long time
The replacement of part.
In the structure of the prior art, because compact-sized, narrow space, its head end transition wheel can only be in fixed head end
The rotation of axis hole slip is done on transition wheel shaft, the rotation linear velocity and drive sprocket of the wheel are probably consistent, therefore rotating speed is very big, this
Place's service life is low, has noise, after service life reduction, may cause wheel shaft stuck phenomenon.In the mechanism that this patent is declared, by bearing
Room is arranged on the shell of drive module, and head end transition wheel shaft 15 is interference fitted with head end transition wheel 14, in this component, deep-groove ball axis
16 cylindrical fixations are held, inner ring rotates, and the rotation of this transition wheel is smooth, and the service life is protected.
Claims (7)
1. the chain conveyor driving mechanism with split axis, it is characterised in that：Including six square shafts of linkage, two switchings
Sleeve and two independent driving units；The independent driving unit includes independent drive shaft；Six square shaft both ends of the linkage pass through
Two switching sleeves independently drive axis connections with two respectively.
2. the chain conveyor driving mechanism according to claim 1 with split axis, it is characterised in that：The independence
Driving unit further includes drive sprocket, the first deep groove ball bearing, the second deep groove ball bearing and circlip for shaft；First deep-groove ball
Bearing holder (housing, cover) is connected in independent drive shaft with class housing, and the second deep groove ball bearing is sleeved on housing and is connected with drive sprocket,
Drive sprocket is sleeved in independent drive shaft；Drive sprocket is by the first deep groove ball bearing, the second deep groove ball bearing and is sleeved on
Circlip for shaft in independent drive shaft is spacing.
3. the chain conveyor driving mechanism according to claim 1 with split axis, it is characterised in that：Drive motor
By flanged joint in drive mechanism housing, drive motor shaft is connected to the independence of side by motor shaft switching sleeve
Drive shaft.
4. the chain conveyor driving mechanism according to claim 1 with split axis, it is characterised in that：The left and right sides
Fastened respectively in bottom using two bolts of level；Fastened in the side of section bar using single bolt, in the housing of Mold Making
The location structure that upper making coordinates with section bar notch.
5. the chain conveyor driving mechanism according to claim 1 with split axis, it is characterised in that：The guarantor of chain
Protecting cover is made by the material with suppleness, is fastened on by way of assembling up and down on mechanism shell.
6. the chain conveyor driving mechanism according to claim 5 with split axis, it is characterised in that：The guarantor of chain
Protecting cover is made by PE plastic cement materials, and is fastened on using hexagon socket head cap screw by way of assembling up and down on mechanism shell.
7. the chain conveyor driving mechanism according to claim 1 with split axis, it is characterised in that：The driving
The head end transition wheel shaft of mechanism is interference fitted with head end transition wheel, and the bearing chamber of transition wheel group is set on shell, transition wheel group
The indoor deep groove ball bearing of bearing is sleeved on head end transition wheel shaft both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711129960.8A CN107973065A (en) | 2017-11-15 | 2017-11-15 | Chain conveyor driving mechanism with split axis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711129960.8A CN107973065A (en) | 2017-11-15 | 2017-11-15 | Chain conveyor driving mechanism with split axis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107973065A true CN107973065A (en) | 2018-05-01 |
Family
ID=62013523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711129960.8A Pending CN107973065A (en) | 2017-11-15 | 2017-11-15 | Chain conveyor driving mechanism with split axis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107973065A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110282352A (en) * | 2019-07-24 | 2019-09-27 | 大连美德乐工业组装技术有限公司 | A kind of conveyer driving mechanism with hexagonal axis and motor switching sleeve axis |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1333562A (en) * | 1971-04-19 | 1973-10-10 | Rose Forgrove Ltd | Pocketed chain conveyors |
| US20020108841A1 (en) * | 2001-02-12 | 2002-08-15 | Roessler David A. | Conveyor pulley with quick-change features |
| CN201547196U (en) * | 2009-07-03 | 2010-08-11 | 东华大学 | Long-period chain-drive intermittent motion mechanism |
| CN201756316U (en) * | 2009-06-08 | 2011-03-09 | 临沂矿业集团有限公司邱集煤矿 | Head transmission structure of scraper plate conveyor head |
| CN203248553U (en) * | 2013-01-22 | 2013-10-23 | 郑州大学 | Flexible coupling for magnetic levitation motor |
| CN103912570A (en) * | 2013-01-08 | 2014-07-09 | 黄天梵 | High elastic spline telescopic transmission shaft |
| CA2848688A1 (en) * | 2013-06-26 | 2014-12-26 | Cnh Industrial America Llc | Double sided double telescoping drive coupling |
| CN104310074A (en) * | 2014-09-05 | 2015-01-28 | 燕山大学 | Driving plate bridge device for rapid cargo handling device |
-
2017
- 2017-11-15 CN CN201711129960.8A patent/CN107973065A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1333562A (en) * | 1971-04-19 | 1973-10-10 | Rose Forgrove Ltd | Pocketed chain conveyors |
| US20020108841A1 (en) * | 2001-02-12 | 2002-08-15 | Roessler David A. | Conveyor pulley with quick-change features |
| CN201756316U (en) * | 2009-06-08 | 2011-03-09 | 临沂矿业集团有限公司邱集煤矿 | Head transmission structure of scraper plate conveyor head |
| CN201547196U (en) * | 2009-07-03 | 2010-08-11 | 东华大学 | Long-period chain-drive intermittent motion mechanism |
| CN103912570A (en) * | 2013-01-08 | 2014-07-09 | 黄天梵 | High elastic spline telescopic transmission shaft |
| CN203248553U (en) * | 2013-01-22 | 2013-10-23 | 郑州大学 | Flexible coupling for magnetic levitation motor |
| CA2848688A1 (en) * | 2013-06-26 | 2014-12-26 | Cnh Industrial America Llc | Double sided double telescoping drive coupling |
| CN104310074A (en) * | 2014-09-05 | 2015-01-28 | 燕山大学 | Driving plate bridge device for rapid cargo handling device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110282352A (en) * | 2019-07-24 | 2019-09-27 | 大连美德乐工业组装技术有限公司 | A kind of conveyer driving mechanism with hexagonal axis and motor switching sleeve axis |
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