CN110451157A - A kind of roller bed - Google Patents
A kind of roller bed Download PDFInfo
- Publication number
- CN110451157A CN110451157A CN201910678003.3A CN201910678003A CN110451157A CN 110451157 A CN110451157 A CN 110451157A CN 201910678003 A CN201910678003 A CN 201910678003A CN 110451157 A CN110451157 A CN 110451157A
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- China
- Prior art keywords
- frame
- roller
- inserted link
- bearing block
- assembly
- Prior art date
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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
- B65G13/06—Roller driving means
- B65G13/07—Roller driving means having endless driving elements
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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
- 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
- B65G39/09—Arrangements of bearing or sealing means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/06—Gearings for conveying rotary motion by endless flexible members with chains
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The present invention provides a kind of roller bed, comprising: frame；Roller assembly, on said frame, being provided on the roller assembly can be around the roll shaft of own axis for the parallelly distribute at multiple roller assembly intervals；Driving device, fixed setting on said frame, provide the power of rotation for the roll shaft.This workpiece conveying equipment, a part of workpiece need to only be taken and be placed on roller bed, workpiece will be delivered to the other end of frame by multiple roller assemblies from one of frame, and the even running in entire transmission process, accident will not occur, and transfer efficiency is high, and space utilization rate is big, and maintenance cost is low.
Description
Technical field
The present invention relates to product conveying technology fields, and in particular to a kind of roller bed.
Background technique
During daily work piece production, workpiece conveying equipment is common equipment.It generallys use and hangs in the prior art
The lifting conveying device of dress formula is transmitted large scale and heavy weight components.This part mode of movement not only takes up an area face
Product is big, it is also necessary to which artificial handling, transfer efficiency is low also easily to cause safety accident.
Also have and components are conveyed by the way of conveyer belt, the conveying device of this structure is easy in use
Damage, and conveyer belt is easy idle running, influences entire transfer efficiency.
Summary of the invention
The purpose of the present invention is to provide a kind of roller beds, and to solve, transfer efficiency is low, the technical problems such as dangerous.
To achieve the above object, the invention provides the following technical scheme: a kind of roller bed, comprising:
Frame；
Roller assembly, the parallelly distribute at multiple roller assembly intervals on said frame, are set on the roller assembly
Being equipped with can be around the roll shaft of own axis；
Driving device, fixed setting on said frame, provide the power of rotation for the roll shaft.
As an improvement of the present invention, the frame is rectangle strip structure, and the roller assembly passes through bearing block
The fine-tuning section of component it is affixed on said frame with respect to and between the longer frame that sets.
As an improvement of the present invention, the bearing block assembly includes:
Bearing block ontology, affixed on said frame by fixed bottom plate, the fixed bottom plate is equipped with waist through hole, institute
Bearing block ontology is stated to be fixed on the fixed bottom plate by bolt and waist through hole cooperation；
Bearing is interference fitted with the through-hole being provided on bearing block ontology, and the bearing and the roll shaft are sequentially connected；
Lateral adjustments limit plate, there are two settings and is symmetrically arranged on bearing block ontology two sides, described laterally to adjust
Section limit plate is fixedly connected with the fixed bottom plate, and limited post, the limit are also threaded on the lateral adjustments limit plate
Position column is made on the lateral adjustments limit plate close to bearing block ontology or far from the linear motion of bearing block ontology.
As an improvement of the present invention, the roller assembly includes:
Roll shaft is spindle rotationally arranged on the frame in the roller assembly component；
Sprocket wheel is arranged the side for being fixed on roll shaft described in the roller assembly component, logical per two adjacent sprocket wheels
Cross driving chain synchronous rotation；
Driving chain is at least arranged with two driving chains on each sprocket wheel；
Idler wheel is symmetricly set on the two sides of the roll shaft, rotates with the rotation of roll shaft, to the work on conveying roller bed
Part.
As an improvement of the present invention, the driving device is driving motor, and the driving motor is fixed at institute
The intermediate position of frame is stated, sprocket wheel also is provided on the output shaft of the driving motor, and be located at also by driving chain driving
The roller assembly of the driving motor two sides rotates.
As an improvement of the present invention, it is further fixedly arranged on tension assembly on the frame, to rise to driving chain
Tension, the tension assembly include:
Pedestal is fixedly connected by bolt with the frame, the pedestal upper surface symmetrically offer the first limiting slot,
Second limiting slot；
First limiting slot, inside be plugged with the first inserted link, first inserted link is obliquely installed to drawing close among pedestal,
First sliding groove, second sliding slot are offered from bottom to top on the inside of one inserted link；
Second limiting slot, inside are plugged with the second inserted link, and second inserted link is obliquely installed to drawing close among pedestal, described
Third sliding slot, the 4th sliding slot are offered from bottom to top on the inside of second inserted link；
First slide bar, both ends are slidably connected in the first sliding groove and the 4th sliding slot by slide-bar；
Second slide bar, both ends are slidably connected in the second sliding slot and third sliding slot by slide-bar；
Telescopic cylinder, the upper end are overlapped position living hinge with both first slide bar, the second slide bar, and lower end is fixed
It is provided with the saddle weight being plugged among the pedestal；
Rotaring wheeling base is fixedly connected with first inserted link, the second inserted link respectively by the first hinged shaft, the second hinged shaft, described
Rotaring wheeling base lower end surface also offers the first card slot, the second card slot respectively and is respectively used to and the end of first inserted link, second
The end of inserted link is clamped；
Tensioning wheel is spindle rotationally arranged in the rotaring wheeling base upper end.
As an improvement of the present invention, the driving motor periphery is provided with electric motor protecting shell, the electric motor protecting shell
Lower end close to the side of the driving motor output shaft be equipped with oil drain pan.
As an improvement of the present invention, cover board is additionally provided on the roller bed, the cover board is closed by cover plate support frame lid
Side, the cover plate support frame are fixed at the frame upper surface on said frame, and the top of the roller is from the lid
The port opened up on plate is pierced by and is located at the top of the cover board for conveying the workpiece being located on the cover board.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification
It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention can be by written explanation
Specifically noted structure is achieved and obtained in book, claims and attached drawing.
Below by drawings and examples, technical scheme of the present invention will be described in further detail.
Detailed description of the invention
Fig. 1 is overlooking structure figure of the invention；
Fig. 2 is structural schematic diagram of the invention；
Fig. 3 is side view of the invention；
Fig. 4 is the structural schematic diagram of a roller assembly of the invention；
Fig. 5 is enlarged diagram of the Fig. 4 at A；
Fig. 6 is the structural schematic diagram of installation cover board of the invention；
Fig. 7 is tension assembly structural schematic diagram of the invention.
Each component in figure are as follows:
10- frame；
20- roller assembly, 21- roll shaft, 22- sprocket wheel, 23- driving chain, 24- idler wheel；
30- driving device, 31- driving motor, 32- output shaft, 33- electric motor protecting shell, 34- oil drain pan；
40- bearing block assembly, 41- bearing block ontology, the fixed bottom plate of 42-, 43- waist through hole, 44- bolt, 45- bearing,
46- lateral adjustments limit plate, 47- limited post；
50- tension assembly, 51- pedestal, the first limiting slot of 52-, the second limiting slot of 53-, the first inserted link of 54-, 55- first
Sliding slot, 56- second sliding slot, the second inserted link of 57-, 58- third sliding slot, the 4th sliding slot of 59-, the first slide bar of 510-, 511- slide-bar,
The second slide bar of 512-, 513- telescopic cylinder, 514- balance weight, 515- rotaring wheeling base, the first hinged shaft of 516-, the second hinged shaft of 517-,
The first card slot of 518-, the second card slot of 519-, 520- tensioning wheel；
60- cover board, 61- cover plate support frame.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
Refering to fig. 1, a kind of roller bed, comprising:
Frame 10；
Roller assembly 20, what multiple roller assemblies 20 were spaced is distributed parallelly on the frame 10, and the roller is total
It can be around the roll shaft 21 of own axis at being provided on 20；
Driving device 30 is fixed on the frame 10, provides the power of rotation for the roll shaft 21.
The working principle of above-mentioned technical proposal: multiple roller assemblies 20 for being arranged in parallel in frame 10 are in driving device 30
Respectively around the equidirectional rotation of the axis of itself under driving, one is formed during rotation to convey sky made of the encirclement of frame 10
Between, the workpiece positioned at frame upper end is mobile to fixed-direction under the stiction effect that multiple roller assemblies 20 apply, thus
Realize the transportation work to workpiece.
Above-mentioned technical proposal the utility model has the advantages that this workpiece conveying equipment, a part of workpiece need to only be taken and be placed on roller bed
On, workpiece will be delivered to the other end of frame by multiple roller assemblies from one of frame, and in entire transmission process
Accident will not occur for even running, and transfer efficiency is high, and space utilization rate is big, and maintenance cost is low.
Refering to fig. 1, in one embodiment, the frame 10 is rectangle strip structure, and the roller assembly 20 passes through
The fine-tuning section of bearing block assembly 40 being fixed in the frame 10 it is opposite and between the longer frame that sets.
The working principle of above-mentioned technical proposal: roller assembly 20 is affixed with frame 10 during prolonged use
Place can inevitably occur to loosen and wear, and so that roller assembly 20 and the relative position of frame 10 is changed, when multiple roller assemblies
20 formed with frame 10 angle difference when, workpiece will receive that direction is different to be applied by roller assembly 20 during transportation
Frictional force, therefore workpiece position in the transportational process of frame 10 can constantly change and cause transmission process unstable, seriously
Workpiece can be slid from frame 10.In order to avoid this kind of situation, by roller assembly be set as position can make it is micro-
What is adjusted is connected on frame 10, is specifically realized by the bearing block assembly 40 with fine adjustment function.
Above-mentioned technical proposal changes the utility model has the advantages that working as 20 position of roller assembly, and the angle with frame is no longer
It at 90 degree, can be finely adjusted by the bearing block assembly 40 with fine adjustment function, the angle of roller assembly 20 and frame is made to begin
90 degree are kept eventually, so that it is guaranteed that workpiece can be conveyed smoothly on roller bed, are not shifted.
Refering to Fig. 5, in one embodiment, the bearing block assembly 40 includes:
Bearing block ontology 41 is fixed on the frame 10 by fixed bottom plate 42, and the fixed bottom plate 42 is equipped with waist
Shape through-hole 43, the bearing block ontology 41 are fixed in the fixed bottom plate 42 by bolt 44 and the waist through hole 43 cooperation
On；
Bearing 45 is interference fitted with the through-hole being provided on bearing block ontology 41, and the bearing 45 is passed with the roll shaft 21
Dynamic connection；
Lateral adjustments limit plate 46, there are two settings and is symmetrically arranged on 41 two sides of bearing block ontology, the cross
It is fixedly connected, is also threadedly coupled on the lateral adjustments limit plate 46 limited with the fixed bottom plate 42 to limit plate 46 is adjusted
Position column 47, the limited post 47 are made on the lateral adjustments limit plate 46 close to bearing block ontology 41 or far from bearing block ontology
41 linear motion.
The working principle of above-mentioned technical proposal: there are two the effects of bearing block assembly 40: first is that roller assembly can be rotated
Setting on frame, second is that the position of roller assembly is fine-tuning.First is acted on, is to pass through bearing block ontology 41 admittedly
Determine bottom plate 42 to be fixed on frame 10 using bolt arrangement, bearing 45, roller assembly 20 are provided on bearing block ontology 41
It is socketed on bearing 45, such roller assembly 20 can be rotatably coupled on frame.Second is acted on, then is passed through
The limit of the cooperation of bolt and waist through hole 43, lateral adjustments limit plate 46 and limited post 47 is realized, when the position of roller assembly 20
It sets when needing to adjust, first unscrews the bolt cooperated with waist through hole 43, then rotary spacing column 47 makes it towards far from bearing
The direction of seat ontology 41 moves, and after aforesaid operations, carries out slight distance movement to bearing block ontology 41, arrives to roller assembly
Up to after specified suitable position, the bolt cooperated with waist through hole 43 is tightened, is fixed in bearing block ontology 41 on frame 10, so
Rotary spacing column 47 moves it towards the direction close to bearing block ontology 41 afterwards, limits the limited post 47 of two sides in lateral adjustments
Bearing block ontology 41 is clamped with the help of plate 46, it is limited.
Above-mentioned technical proposal the utility model has the advantages that by the cooperation of waist through hole and bolt affixed, lateral adjustments limit plate 46
With the location fit of limited post 47, it is ensured that the angle of roller assembly 20 and frame remains 90 degree, and this double fine tunings
Section structure is not only adjusted accurately, is also connected with firm, and roller assembly is not susceptible to deviate during transportation.
Refering to Fig. 4, in one embodiment, the roller assembly 20 includes:
Roll shaft 21 is spindle rotationally arranged on the frame 10；
Sprocket wheel 22 is arranged the side for being fixed on the roll shaft 21, passes through driving chain 23 per two adjacent sprocket wheels 22
It rotates synchronously；
Driving chain 23 is at least arranged with two driving chains 22 on each sprocket wheel 22；
Idler wheel 24 is symmetricly set on the two sides of the roll shaft 21, rotates with the rotation of roll shaft 21, on conveying roller bed
Workpiece.
The working principle of above-mentioned technical proposal: the effect of roller assembly 20 is defeated to workpiece progress by the rotation of itself
It send.Driving device 30 drives one or more of roll shafts 21 to rotate, and the roll shaft 21 actively rotated is again by multiple sprocket wheels
22 and the cooperations of multiple driving chains 23 drive adjacent roll shaft 21 to rotate, the roll shaft 21 on so entire roller bed is filled in driving
It sets around own axis under 30 driving, in this rotation process, the fixed idler wheel 24 being set on roll shaft 21 also turns therewith
Dynamic, workpiece travels forward under the frictional force effect that idler wheel 24 applies, until workpiece moves to frame 10 by one end of frame 10
The other end, so multiple roller assemblies cooperation just completes entire workpiece transmission process.
Above-mentioned technical proposal synchronizes the utility model has the advantages that making to realize between multiple roll shafts by the cooperation of driving chain figure sprocket wheel
It rotates, not only stable transmission, but also is not susceptible to idle running phenomenon, transfer efficiency is high under the drive of the drive.
Refering to Fig. 2, Fig. 3, in one embodiment, the driving device 30 is driving motor 31, the driving motor 31
It is fixed at the intermediate position of the frame 10, sprocket wheel 22 also is provided on the output shaft 32 of the driving motor 31, and
It is rotated by the roller assembly 20 that the driving of driving chain 23 is located at 31 two sides of driving motor.
The working principle of above-mentioned technical proposal: the middle of frame is arranged in driving motor 31, and output shaft 32 passes through chain
The mating connection of wheel 22 and driving chain 23 drives the equidirectional active of roll shaft 21 rotation near 31 two sides of driving motor (same
Clockwise or with counterclockwise), the roll shaft of other positions passes through driving chain again and adjacent roll shaft rotates synchronously.
Above-mentioned technical proposal the utility model has the advantages that driving motor 31 be arranged in frame middle, make be located at driving motor two sides
Roll shaft can by balanced driving force, avoid roll shaft because stress not enough due to occur not rotating synchronously, influence is most
Whole conveying effect.
Refering to Fig. 7, in one embodiment, tension assembly 50, the tensioning group are further fixedly arranged on the frame 10
Part 50 is arranged between the two neighboring roller assembly 20 of frame 10, to play tension, the tensioning to driving chain 23
Component 50 includes:
Pedestal 51 is fixedly connected by bolt with the frame 10, and 51 upper surface of pedestal symmetrically offers first
Limiting slot 52, the second limiting slot 53；
First limiting slot 52, inside be plugged with the first inserted link 54, first inserted link 54 inclines to drawing close among pedestal 51
Tiltedly setting, 54 inside of the first inserted link offer first sliding groove 55, second sliding slot 56 from bottom to top；
Second limiting slot 53, inside are plugged with the second inserted link 57, and second inserted link 57 is to drawing close inclination among pedestal 51
Setting, 57 inside of the second inserted link offer third sliding slot 58, the 4th sliding slot 59 from bottom to top；
First slide bar 510, both ends are slidably connected on the first sliding groove 55 and the 4th sliding slot 59 by slide-bar 511；
Second slide bar 512, both ends are slidably connected on the second sliding slot 56 and third sliding slot 58 by slide-bar 511；
Telescopic cylinder 513, the upper end is as both telescopic rod one end and first slide bar 510, the second slide bar 512 weight
It closes position to be movably hinged, lower end is fixedly installed the balance weight being plugged among the pedestal 51 as one end of cylinder
514；
Rotaring wheeling base 515, by the first hinged shaft 516, the second hinged shaft 517 respectively with first inserted link 54, the second inserted link 57
It is fixedly connected, 515 lower end surface of rotaring wheeling base also offers the first card slot 518, the second card slot 519 respectively and is respectively used to and institute
State the end of the first inserted link 54, the end clamping of the second inserted link 57；
Tensioning wheel 520 is spindle rotationally arranged in 515 upper end of rotaring wheeling base, the tensioning wheel 520 and the driving chain
23 tension contacts.
The working principle of above-mentioned technical proposal: tensioning wheel 520 makes driving chain 23 by providing tension to driving chain 23
It can be tightly sleeved between two sprocket wheels 22, so that it is guaranteed that being capable of effective Synchronous Transmission between driving chain 23.In order to ensure
Tensioning wheel 520 can provide tensile force with continuous and effective, and Main is to guarantee that tensioning wheel 520 will not be due to the effect of tensile force
It changes.In order to realize the purpose, tensioning wheel 520 is rotatably arranged on rotaring wheeling base 515 by bearing, and rotaring wheeling base 515
Bottom is connect with the first inserted link 54 by the first hinged shaft 516, is connect by the second hinged shaft 517 with the second inserted link 57, and first inserts
Bar 54 is plugged on pedestal 51 by the inclination of the first limiting slot 52, and the second inserted link 57 is plugged on bottom by the inclination of the second limiting slot 53
It on seat 51, is also slidably connected two slide bars by slide-bar 511 between the first inserted link 54 and the second inserted link 57, two slide bars are total to
With articulated telescopic cylinder 513, upward motive force is applied to the first slide bar 510, on the second slide bar 512 by telescopic cylinder 513,
And the first slide bar 510, the second slide bar 512 apply to the first inserted link 54, the second inserted link 57 to far from 51 centre of pedestal respectively again
Rotary force, this rotary force act on the thrust for making it have and moving up on rotaring wheeling base 515, and rotaring wheeling base 515 is in this thrust
Remain that position is constant under the balanced action of tensile force, so that driving chain be made to be in tensioning state always.And the first limit
Position slot 52, passes through the first slide bar 510, the second slide bar 512 and the first card slot 518, the second card slot 519 then at second limiting slot 53
It is to avoid its position from moving down to further limit to rotaring wheeling base 515.The effect of balance weight be then in order to ensure
Whole device can balance firm setting on frame, and tension assembly 50 is avoided to make rotaring wheeling base 515 occur to turn because of unbalance stress
It moves and effective tension can not be provided.
Above-mentioned technical proposal the utility model has the advantages that can guarantee that the position in long-time use process of tensioning wheel 520 will not be sent out
Changing, to provide effective tensile force for driving chain, it is ensured that can be rotated synchronously between roll shaft, avoid occurring idle running now
As keeping the stable operation of conveying.
Referring to Fig.2, in one embodiment, 31 periphery of driving motor is provided with electric motor protecting shell 33, the motor
The lower end of protective shell 33 is equipped with oil drain pan 34 close to the side of the output shaft 32 of the driving motor 31.Electric motor protecting shell 33 is
Roller bed driving motor in conveying workpieces is avoided to be damaged by external force and rotational power can not be provided for roller assembly, and can not
Conveying workpieces.Oil drain pan 34 prevents it from polluting work-yard for accepting the machine oil dripped on output shaft.
Refering to Fig. 6, in one embodiment, cover board 60 is additionally provided on the roller bed, the cover board 60 passes through cover plate support
The lid of frame 61 closes above the frame 10, and the cover plate support frame 61 is fixed at 10 upper surface of frame, the idler wheel
The port that 24 top is opened up from the cover board 60 is pierced by and is located at the top of the cover board 60 for conveying positioned at the lid
Workpiece on plate 60.Cover board 60 is the drive mechanism for protecting roller bed, avoids its damage by workpiece, and workpiece then prevents
On cover board 60, conveying movement is completed and the idler wheel 24 emerged from cover board 60 provides stiction, makes workpiece by frame
One end be safely and efficiently delivered to the other end of frame.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
In within protection scope.
Claims (8)
1. a kind of roller bed characterized by comprising
Frame (10)；
Roller assembly (20), multiple roller assembly (20) intervals are distributed parallelly on the frame (10), the roller
Being provided on assembly (20) can be around the roll shaft (21) of own axis；
Driving device (30) is fixed on the frame (10), provides the power of rotation for the roll shaft (21).
2. a kind of roller bed according to claim 1, it is characterised in that: the frame (10) is rectangle strip structure, institute
State roller assembly (20) by being fixed in of bearing block assembly (40) the fine-tuning section frame (10) it is opposite set it is longer
Between frame.
3. a kind of roller bed according to claim 2, it is characterised in that: the bearing block assembly (40) includes:
Bearing block ontology (41) is fixed on the frame (10) by fixed bottom plate (42), is set on the fixed bottom plate (42)
Have waist through hole (43), the bearing block ontology (41) is fixed in described by bolt (44) and the waist through hole (43) cooperation
On fixed bottom plate (42)；
Bearing (45) is cooperatively connected with the through-hole being provided on bearing block ontology (41), the bearing (45) and the roll shaft
(21) it is sequentially connected；
Lateral adjustments limit plate (46), there are two settings and is symmetrically arranged on bearing block ontology (41) two sides, the cross
It is fixedly connected to limit plate (46) are adjusted with the fixed bottom plate (42), is also threadedly coupled on the lateral adjustments limit plate (46)
Have limited post (47), the limited post (47) is made on the lateral adjustments limit plate (46) close to bearing block ontology (41) or remote
Linear motion from bearing block ontology (41).
4. a kind of roller bed according to claim 1, which is characterized in that the roller assembly (20) includes:
Roll shaft (21) is spindle rotationally arranged on the frame (10) in roller assembly (20) component；
Sprocket wheel (22) is arranged the side for being fixed on roll shaft (21) described in the roller assembly (20) component, per adjacent two
Sprocket wheel (22) is rotated synchronously by driving chain (23)；
Driving chain (23) is at least arranged with two driving chains (22) on each sprocket wheel (22)；
Idler wheel (24), is symmetricly set on the two sides of the roll shaft (21), rotates with the rotation of roll shaft (21), to conveying roller bed
On workpiece.
5. a kind of roller bed according to claim 4, it is characterised in that: the driving device (30) is driving motor (31),
The driving motor (31) is fixed at the intermediate position of the frame (10), the output shaft (32) of the driving motor (31)
On also be provided with sprocket wheel (22), and also by driving chain (23) driving be located at the driving motor (31) two sides roller assembly
(20) it rotates.
6. a kind of roller bed according to claim 5, it is characterised in that: be further fixedly arranged on tensioning group on the frame (10)
Part (50), the tension assembly (50) is arranged between the two neighboring roller assembly (20) of frame (10), to transmission chain
Item (23) plays tension, and the tension assembly (50) includes:
Pedestal (51) is fixedly connected by bolt with the frame (10), and pedestal (51) upper surface symmetrically offers
One limiting slot (52), the second limiting slot (53)；
First limiting slot (52), inside be plugged with the first inserted link (54), first inserted link (54) is to leaning among pedestal (51)
Hold together to be obliquely installed, offers first sliding groove (55), second sliding slot (56) from bottom to top on the inside of the first inserted link (54)；
Second limiting slot (53), inside are plugged with the second inserted link (57), and second inserted link (57) is drawn close to pedestal (51) is intermediate
It is obliquely installed, offers third sliding slot (58), the 4th sliding slot (59) from bottom to top on the inside of second inserted link (57)；
First slide bar (510), both ends are slidably connected at the first sliding groove (55) and the 4th sliding slot (59) by slide-bar (511)
On；
Second slide bar (512), both ends are slidably connected at the second sliding slot (56) and third sliding slot (58) by slide-bar (511)
On；
Telescopic cylinder (513), the upper end are overlapped position moveable hinge with both first slide bar (510), the second slide bar (512)
It connects, lower end, which is fixedly installed, is plugged on the intermediate balance weight (514) of the pedestal (51)；
Rotaring wheeling base (515) is inserted with first inserted link (54), second respectively by the first hinged shaft (516), the second hinged shaft (517)
Bar (57) is fixedly connected, and rotaring wheeling base (515) lower end surface also offers the first card slot (518), the second card slot (519) simultaneously respectively
It is respectively used to be clamped with the end of the end of first inserted link (54), the second inserted link (57)；
Tensioning wheel (520) is spindle rotationally arranged in the rotaring wheeling base (515) upper end, the tensioning wheel (520) and the transmission chain
Item (23) tension contact.
7. a kind of roller bed according to claim 5, it is characterised in that: driving motor (31) periphery is provided with motor guarantor
Protective case (33), the lower end of the electric motor protecting shell (33) is equipped with close to the side of the output shaft (32) of the driving motor (31) to be connect
Food tray (34).
8. a kind of roller bed according to claim 1, it is characterised in that: be additionally provided with cover board (60), the lid on the roller bed
Plate (60) is closed above the frame (10) by cover plate support frame (61) lid, and the cover plate support frame (61) is fixed at institute
Frame (10) upper surface is stated, the port that the top of the roller (24) is opened up from the cover board (60) is pierced by and is located at the lid
The top of plate (60) is used to convey the workpiece being located on the cover board (60).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910678003.3A CN110451157B (en) | 2019-07-25 | 2019-07-25 | Roller bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910678003.3A CN110451157B (en) | 2019-07-25 | 2019-07-25 | Roller bed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110451157A true CN110451157A (en) | 2019-11-15 |
| CN110451157B CN110451157B (en) | 2021-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910678003.3A Active CN110451157B (en) | 2019-07-25 | 2019-07-25 | Roller bed |
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| CN (1) | CN110451157B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112938305A (en) * | 2021-03-05 | 2021-06-11 | 机械工业第九设计研究院有限公司 | A export switching roller bed for pendulum rod conveyer |
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| DE2657664A1 (en) * | 1975-12-21 | 1977-06-30 | Hazime Takano | COUPLING FOR BELT DRIVE |
| DE4111419A1 (en) * | 1991-04-09 | 1992-10-15 | Henke Hans Georg Dipl Ing | Roller table with positioner drive - has continuous woven belt, on one side of smooth support roller, and belt cover profile, to cover belt |
| JPH0664833A (en) * | 1992-08-13 | 1994-03-08 | Fuji Xerox Co Ltd | Speed detection device for endless belt |
| CN2731137Y (en) * | 2004-10-28 | 2005-10-05 | 大庆油田有限责任公司 | Slave tension device for driving-belt of oil pumping machine |
| CN2908413Y (en) * | 2006-04-29 | 2007-06-06 | 江苏天奇物流系统工程股份有限公司 | Heavy-duty conveying roller-way |
| CN201460301U (en) * | 2009-07-07 | 2010-05-12 | 周云翔 | Platform support of movable stand |
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| CN205859074U (en) * | 2016-06-15 | 2017-01-04 | 沂源县金源矿业有限公司 | Chain drive tensioner |
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| CN112938305A (en) * | 2021-03-05 | 2021-06-11 | 机械工业第九设计研究院有限公司 | A export switching roller bed for pendulum rod conveyer |
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|---|---|
| CN110451157B (en) | 2021-04-27 |
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