JPH079849Y2 - Belt accumulation conveyor - Google PatentsBelt accumulation conveyor
- Publication number
- JPH079849Y2 JPH079849Y2 JP1991005090U JP509091U JPH079849Y2 JP H079849 Y2 JPH079849 Y2 JP H079849Y2 JP 1991005090 U JP1991005090 U JP 1991005090U JP 509091 U JP509091 U JP 509091U JP H079849 Y2 JPH079849 Y2 JP H079849Y2
- Prior art keywords
- slider bed
- 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.)
- 238000009825 accumulation Methods 0.000 title claims description 8
- 239000003570 air Substances 0.000 description 12
- 239000000463 materials Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000003213 activating Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 methods Methods 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 230000000630 rising Effects 0.000 description 1
- 238000004642 transportation engineering Methods 0.000 description 1
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an inclined belt accumulation conveyor.
2. Description of the Related Art As an accumulation conveyor, a conveyor is mainly constituted by rollers or wheels, and a means for accumulating the conveyor is a means for braking the rollers or wheels. A technique for accumulating a braking / stopping means that cuts off the structure directly related to the conveying means is disclosed in, for example, Japanese Utility Model Publication No. 50-37665 and Japanese Utility Model Publication No. 50-7468.
9, JP-B-53-8437, JP-A-52-1336.
82 and Japanese Patent Laid-Open No. 58-59119.
Each of the disclosed technologies has its own structure and effects to achieve its purpose . In actual exploitation No. 50-74689
Is a plurality of chain chains mounted on the air tube 13.
By moving the tool 14 up and down, the conveyor can
A structure for converting to a cumulation state is disclosed.
It However, the air tube 13 shown here does not
In each area where the body lifts the chain
A tendency to become relatively long and large in volume over the entire area
Because of this configuration, supply and exhaust of air to this tube
It has the drawback that it is difficult to get out quickly. Also,
What is disclosed in JP-A-52-133682 is
A mechanism for accumulating goods on the braking rail.
Although it is manufactured, the roller 39 can be moved up and down in this configuration as well.
A means for making it is a hose 46.
It has the same configuration as the No. structure and has the same drawbacks.
That is, the fact that quick operation is not possible
It simply indicates the limit of the processing capacity of the conveyor.
No, assuming an inclined conveyor that is used by inclining
Accurate accumulator conveyors
For the motion operation, braking and stopping of the article
The quickness of action is required.
The device cannot exert its full function.
Therefore, the present invention has been made in view of the above problems.
It was done and the purpose is
Belt Accumulation Co
The purpose is to provide Nveya.
 This invention is, as a means for achieving the above object, in parallel via a desired set width, and,
An endless belt is installed inside the two conveyor frames, and the belt is located at both sides of the total length of the working forward path surface of the belt, and the working forward path surface at the time of operation intended to move the conveyed object A by the belt. Place the plate parallel to the low position,
Further, in order to be able to contact the lower surface of the full length of the action forward path surface of the belt, the slider beds divided into a plurality of pieces are arranged in a straight line so that the total length distance is a desired unit size.
And slide each slider bed into the lower part of the front and back of the bed.
Fixed to the conveyor frame via links at
Vertically movably supported by pivotally mounted to the member, than the area of the slider bets against the lower surface of each of the slider bet
An actuator that makes contact with a small area , and
A sensor for activating the actuator is arranged near the rear end of the slider bed which is one previous to each slider bed, and a stopper is provided at the most front end of the conveyor, and when accumulating the slider bed positioned next by each sensor. The belt is configured such that the position of the forward path surface of the belt is lowered to a position lower than the plate positions on both sides, and the article can be placed on the plate to disconnect the drive.
In the inclined belt accumulation conveyor according to the present invention, when an object is conveyed on a belt which is being driven, the object is conveyed to a stopper at the tip of the conveyor, stopped there, and then conveyed. Objects are stopped one after another at the top position of the most advanced slider bed,
When the number of sensors reaches a certain level, the sensor provided at the rear end of the slider bed catches the transported object for a certain period of time or more, and operates the actuator switching valve provided on the lower surface of the slider bed in the rear row to discharge the air inside the actuator Also, the belt is lowered from the position of the plate to place the transported object on the plate, and the transportation is stopped.
 Therefore, in one zone of the slider bed which is linearly positioned on the lower surface of the belt, when the transported object stops near the final end for a certain time or longer, the sensor catches it and the next consecutive slider bed The actuator on the lower surface is contracted to place the conveyed object on the plate and the conveyance is stopped, but the succeeding conveyed object is advanced by driving the belt and slides forward on the descending slider bed plate, A certain amount of goods is cascaded in the zone, and when the sensor catches the goods at the final end, the actuator of the next zone is actuated and the conveyance is stopped.
When the transported material at the final end of the one zone located on the front slider bed moves and the sensor cannot catch it, the switching valve operates and air is sent from the pump to expand the actuator and the slider bed together with the belt. The plate is raised from the position of the plate and the conveyance is started again.
When the slider bed moves up, the link rotates clockwise in the figure, but since the link abuts the pin and does not rotate any more, the rising of the slider bed can be restricted. In addition, each slider
The coins are
Moves up and down by being pivotally attached to a cross member fixed to the frame
Since it is a structure that is supported as much as possible,
The actuator on the lower surface hits a part of the slider bed.
Moves the entire bet up and down, even if it is small enough to touch
This actuator can be
By doing so, it is possible to quickly supply and exhaust air,
The reaction of the slider bet can be quick. Well
Thus, according to the present invention, the goods to be conveyed are moved by the belt.
Structured and supported by a flat slider bed
Since it has a structure, it does not need to choose the shape or rigidity of the conveyed product.
Its application range is wide.
Further, by attaching a plate material having a large friction coefficient to the upper surface of the plate and providing it on the entire surface by tacking or the like, the plate can be used with an inclination angle equivalent to that of an ordinary belt conveyor, and the plate itself can be used. When the processing for increasing the friction coefficient is performed over the entire length of the upper surface, it is not necessary to provide another plate material as described above.
According to the present invention, as described above, when the object to be transported is loaded to the rear end of the front slider bed, the object to be transported on the subsequent slider bed can be placed on the plate. When the slider bed at the front is released, it can be transported again.However, since the conveyor that conveys with a belt can be accumulated, it is possible to transport the goods while tilting the conveyor. Since the product is accumulated and the object is placed on the plate, it can be stopped without slipping even in an inclined state, so that line pressure does not occur.
Next, an embodiment of the present invention will be described with reference to the drawings. Inside the two conveyor frames 1 and 1'which are installed parallel to each other with a desired set width dimension and inclined, endless The belts 2 are installed, and the belts 2 are arranged at positions on both sides of the entire length of the working outward surface of the belt 2 at positions lower than the working outward surface of the belt 2 during the operation for the purpose of transporting the material A. Are installed in parallel with each other, and a plurality of articles (in the figure, 5
A plurality of slider beds 4 each having a length of 1 can be linearly connected to each other over substantially the entire length of the conveyor, and the upper ends of the links 5 are pivotally attached by pins 6 to the lower front and rear ends of each slider bed 4. , The lower end of the link 5 is pivotally attached by a pin 16 to a bearing 8 provided on a cross member 7 which is fixed by intersecting the lower ends of the conveyor frames 1 and 1'in the upper and lower sides, and the bearing 8 is restricted to rotate upward of the link 5. Stopper pins 9 are provided, and further, a placket 10 for an actuator is fixed on the cross member 7 on the lower surface near the front and rear of the slider bed 4, an actuator 11 is attached to the placket 10, and the upper surface of the actuator 11 is attached to the slider bed 4.
Is to be kept in contact with the lower surface of.
A sensor 12 is arranged on the side of the conveyor frame 1, 1'near the rear end of each slider bed 4, and the air pump 14 and the actuator are installed in the switching valve 13 which operates the sensor 12 for the subsequent actuator 11. 1
The first pipe is connected.
Each of the actuator 11, the switching valve 13 and the air pump 14 is appropriately connected by piping, and the actuator 11 is contracted and expanded by the operation of the air pump 14. Further, a stopper 15 is provided so as to be movable up and down on the most end of the conveyor (front part of the belt), and the drive device of the stopper 15 is operated by an instruction from another machine or the like located at the front part of the conveyor B. is there.
Further, the actuator 11 of the frontmost slider bed 4 is operated by the operation of the stopper 15 via the valve 13 and the air pump 14. Further, when the stopper 15 is descending, the actuator 11 is expanding.
In the figure, reference numeral 17 is a driving device, 18 is a driving roller, 19 is a motor, 20 is a motion transmitting means such as a belt or chain for transmitting the rotation of the motor 19 to the driving roller 18, and 21 and 22 are for belts or chains. The wheel of
23 is a take-up device for adjusting the tension of the belt 2;
4 is a return roller, 25 is a leg attached to the conveyor frame 1, 26 is a pipe, and 27 is a guide rail.
As described above, the present invention uses each slider
The bet is connected via links at the bottom of the front and back of the bet.
Up and down by pivoting on a cross member fixed to the conveyor frame
Since it is a structure that is supported so that it can move,
On the underside of the actuator is part of the slider bed
Even if it is a small one that can come into contact,
Can be moved, and this actuator is small
By being able to drill, air supply and exhaust can be done quickly.
Can quickly react to the slider bet
It In addition, the present invention is configured to move the conveyed product by a belt
And a structure supported by a flat slider bed
Therefore, it can be applied regardless of the shape and rigidity of the conveyed product.
It has a wide range. Therefore, it can operate quickly
In addition, it is possible to reliably brake a wide range of articles, especially when tilting.
On a conveying surface such as an oblique type accumulation conveyor
In a conveyor where gravity acts diagonally on other articles
Accurate accumulation with good responsiveness
It has a remarkable effect of making it possible. Furthermore,
The slider bed is controlled by controlling the swing angle of the link.
It is easy to control the vertical movement position of the
Adjustments that correspond to the type of product are also relatively easy.
It has a simple structure and is easy to use.
FIG. 1 is a plan view of the conveyor according to the present application, FIG. 2 is a side view of the conveyor, and FIG. 3 is a sectional view taken along the line AA of FIG.
FIG. 4 is a view taken along the line EE in FIG.
1, 1'conveyor frame 2 belt 3, 3'plate 4 slider bed 5 link 6 pin 7 cross member 8 bearing 9 stopper pin 10 placket 11 actuator 12 sensor 13 switching valve 14 air pump 15 stopper 16 pin 17 drive device 18 Drive Roller 19 Motor 20 Motion Transmission Means 21, 22 Wheel 23 Take-up Device 24 Return Roller 25 Leg 26 Pipe 28 Guide Rail A Cargo B Conveyor l Length
An actuator 11 is provided on the lower surface of each slider bed 4.
And a sensor 12 for actuating the actuator 11 is arranged near the rear end of the slider bed 4 immediately before in each slider bed 4, and further the conveyor 2
A stopper 15 is provided at the most distal end of the belt, and when accumulating the slider bed 4 positioned next by each sensor, the position of the action forward surface of the belt 2 is lowered to a position lower than the positions of the plates 3 and 3 ′ on both sides.
An inclined belt accumulation conveyor, characterized in that it is constructed so that a load A can be placed on the plates 3 and 3'and the drive can be disconnected.
Priority Applications (1)
|Application Number||Priority Date||Filing Date||Title|
|JP1991005090U JPH079849Y2 (en)||1991-01-17||1991-01-17||Belt accumulation conveyor|
Applications Claiming Priority (1)
|Application Number||Priority Date||Filing Date||Title|
|JP1991005090U JPH079849Y2 (en)||1991-01-17||1991-01-17||Belt accumulation conveyor|
|Publication Number||Publication Date|
|JPH0614133U JPH0614133U (en)||1994-02-22|
|JPH079849Y2 true JPH079849Y2 (en)||1995-03-08|
Family Applications (1)
|Application Number||Title||Priority Date||Filing Date|
|JP1991005090U Active JPH079849Y2 (en)||1991-01-17||1991-01-17||Belt accumulation conveyor|
Country Status (1)
|JP (1)||JPH079849Y2 (en)|
Family Cites Families (3)
|Publication number||Priority date||Publication date||Assignee||Title|
|JPS5074689U (en) *||1973-11-14||1975-06-30|
|US4044876A (en) *||1976-04-30||1977-08-30||Hammond Theodore A||Fail-safe gravity conveyor|
|DE2623864A1 (en) *||1976-05-28||1977-12-08||Bosch Gmbh Robert||engine-ignition circuit, in particular for|
- 1991-01-17 JP JP1991005090U patent/JPH079849Y2/en active Active
Also Published As
|Publication number||Publication date|
|US4088220A (en)||Endless conveyors for the horizontal rotary conveyance of objects|
|US6571937B1 (en)||Switch conveyor|
|ES2395858T3 (en)||Conveyor and procedure to maintain the orientation of a transported item|
|US7784601B2 (en)||Pallet-forming roller-belt conveyor|
|JP3665645B2 (en)||High speed storage device|
|JP4504620B2 (en)||Device for changing the direction of flow of goods|
|CA1247551A (en)||Mechanical handling apparatus|
|US6318544B1 (en)||Changing the characteristics of an article-conveying belt surface on a running conveyor|
|US3799318A (en)||Conveyor loading apparatus|
|EP0370589B1 (en)||Transporting device within an assembly line|
|US5522692A (en)||Device and method for palletizing unstable articles|
|EP2170745B1 (en)||Accumulation conveyor with accelerating means|
|EP1289864B1 (en)||Shuttle top diverter|
|EP0035818B1 (en)||Storing device employing supports|
|US5642803A (en)||Article loading apparatus and method therefor|
|CA1045573A (en)||Conveying systems|
|US4307988A (en)||Storage system|
|EP1380523B1 (en)||Transferring device for piece-goods|
|US3642158A (en)||Turnaround device for a pallet conveyor|
|US4712670A (en)||Mechanism for the transportation of objects|
|US5653325A (en)||Conveyor system for divergence and convergence|
|US5316130A (en)||Zero pressure accumulation conveyor|
|US7040480B2 (en)||Zero back pressure conveyor|
|JP4469912B2 (en)||Fruit and vegetable conveying method, fruit and vegetable conveying device|
|US5168978A (en)||Conveyor with transverse positioning|
|A01||Written decision to grant a patent or to grant a registration (utility model)||
Free format text: JAPANESE INTERMEDIATE CODE: A01
Effective date: 19950905