CN106564652A - Bag conveying device - Google Patents
Bag conveying device Download PDFInfo
- Publication number
- CN106564652A CN106564652A CN201510649505.5A CN201510649505A CN106564652A CN 106564652 A CN106564652 A CN 106564652A CN 201510649505 A CN201510649505 A CN 201510649505A CN 106564652 A CN106564652 A CN 106564652A
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- China
- Prior art keywords
- bag
- axle
- upper roll
- agency
- mentioned
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/12—Feeding flexible bags or carton blanks in flat or collapsed state; Feeding flat bags connected to form a series or chain
- B65B43/14—Feeding individual bags or carton blanks from piles or magazines
- B65B43/16—Feeding individual bags or carton blanks from piles or magazines by grippers
- B65B43/18—Feeding individual bags or carton blanks from piles or magazines by grippers by suction-operated grippers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H3/00—Separating articles from piles
- B65H3/08—Separating articles from piles using pneumatic force
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Supplying Of Containers To The Packaging Station (AREA)
Abstract
The invention provides a bag conveying device capable of achieving high-speed and stable bag conveying. An up-and-down motion of suckers (31) by using an arm (34) and a crankshaft (35), of a vertical conveying mechanism (30), an approach isolation motion of a lower roller (54) relative to an upper roller (53), using a reciprocating a joint raised claw (65), of a horizontal conveying mechanism (5), and a rotation motion of a shaft (42) rotated by a servo electric motor (40) are performed correspondingly. When the lower roller and the upper roller of the horizontal conveying mechanism are separated from each other, the vertical conveying mechanism lifts a bag (7) adsorbed by the plurality of suckers up; when the upper surface of one end of the bag lifted by the vertical conveying mechanism reaches the lowest surface of the upper roller, the bag is released by the plurality of suckers, the lower roller closes to the upper roller which is driven rotatably, one end of the bag is clamped between the upper roller and the lower roller, and the bag is sent out in the horizontal direction.
Description
Technical field
The present invention relates to bag conveyer device, more particularly to for lifting positioned at stacked bag one by one
In the top bag and this bag is delivered to the bag conveyer device of ensuing operation.
Background technology
Following bag conveyer device is had been known, in liquid, solids, shot-like particle, gelling material etc.
In the tolerant operation for being packed, lift the bag of the top in the bag of stacked sky, and by its court
(for example, patent documentation 1,2) is sent to ensuing operation.
Conventional device disclosed in patent documentation 1 is configured to：To lift freely and towards the direction sent
Mode free to advance or retreat is set to the suction tray for adsorbing the front of the end of the bag that end thickness has increased
Put, be arranged in the adsorption plane substantially same plane with suction tray have contact detection faces and possess contact before
The detection action plate for holding and making suction tray to rotate around rotary shaft, arranges in the lower section of suction tray and possesses the end for making bag
Mounting apparatus of the front end in portion in the front end guidance plate of the aligned in position of regulation.
For the conventional device disclosed in patent documentation 2, suction tray is made to be circulated shifting in the following order
It is dynamic, with the down position abutted with the bag of the topmost in the stacked multiple bags of flat-hand position-lift bag
The position of readiness of the top of the progressive position that lifting position-make bag advances-retreat to down position, and
Down position carries out the attraction action of suction tray, carries out the attraction releasing action of suction tray in progressive position, from
And bag is supplied to next operation.
Prior art literature
Patent documentation
Patent documentation 1：Japanese Unexamined Patent Publication 2014-8995 publications
Patent documentation 2：Japanese Unexamined Patent Publication 2011-178481 publications
The content of the invention
Device disclosed in patent documentation 1 possesses for making the suction tray of the front of the end of absorbent packet
Lower lifting and the suction tray lifting driving and reversing mechanism retreated on the direction sent.But, by with obliquely upward
The detection action plate that the front of the end of inclined bag contacts first, suction tray is rotated around rotary shaft etc.,
The action of suction tray is not simple, and more complicated, thus in order to absorbent packet and be stably supplied to be taken into roller dress
Put, it is believed that there is the limit in the high speed of speed of action.
In addition, in the device disclosed in patent documentation 1, in order to carry out the lifting action of suction tray and retreat
Action, respectively using independent work cylinder device.But, as work cylinder device, can using cylinder,
Hydraulic cylinder etc., therefore speed of action increasingly improves, whenever rising, decline, advance, and retreat it is dynamic
The beginning of work and at the end of, the impact for being transferred to bag becomes big, therefore there is the conveying of the bag for damaging stable
Worry.
In addition, in the device disclosed in patent documentation 2, Liang Zu loopy movings mechanism is provided with, it is each to circulate
Travel mechanism is made up of the cam of trailing arm, transverse arm, upper underarm and rotation.And, have with two groups of suction trays
The mode for having time difference loopy moving sets the time difference of regulation in the action of Liang Zu loopy movings mechanism, from
And more bags can be submitted to into conveying roller within the unit interval, thus, do not change adsorption time, arm
Speed of action can also carry out high speed conveying.
In the device disclosed in patent documentation 2, in order that two groups of suction tray loopy movings, and do not exist
The mutual interference of bag, it is necessary to make suction tray be adsorbed in rear end side, rather than be adsorbed in the close front end of bag
Position.But, it is relatively thin generally, due to bag, and there is flexibility, so after by suction tray absorbent packet
Side when being lifted, front end is bent because of deadweight and inertia force downwards.That is, the front end of bag is from suction
The absorption of attached disk offsets larger downwards.Therefore, the position of the front end of bag is not prescribed, so as to there is nothing
Bag is stably submitted to method the worry of conveying roller.
As described above, in the prior art, there is realization at a high speed and the conveying of stable bag is more difficult.
Therefore, it is an object of the invention to provide a kind of problem points for solving above-mentioned conventional art, realize high
The bag conveyer device of the conveying of fast and stable bag.
In order to solve above-mentioned problem, the bag conveyer device of the present invention possesses：
Storage portion, the stacked bag of its storage；
Vertical transportation agency, which lifts in above-mentioned stacked bag one by one from above-mentioned storage portion
The bag of the top；And
Horizontal transport agency, which is by the above-mentioned bag lifted by above-mentioned vertical transportation agency towards ensuing operation
Send in the horizontal direction,
Above-mentioned bag conveyer device is characterised by,
Above-mentioned vertical transportation agency possesses multiple suction trays, the above-mentioned multiple absorption of pendulous support for adsorbing above-mentioned bag
The arm of disk, make crank that said arm moves up and down and make the first driving source that first axle rotates, by above-mentioned
The rotary motion of first axle and rotate the axle of above-mentioned crank,
Above-mentioned horizontal transport agency possesses the upper roll that is driven in rotation and to be close to and away from above-mentioned
The reciprocating lower rollers of mode of portion's roller, above-mentioned lower rollers are by with the rotary motion of above-mentioned first axle accordingly
Reciprocating movable member is supported,
When the above-mentioned lower rollers of above-mentioned horizontal transport agency are away from above-mentioned upper roll, above-mentioned vertical transportation agency
Lift by the above-mentioned bag of above-mentioned multiple suction tray absorption,
Upper surface in the one end for the above-mentioned bag lifted by above-mentioned vertical transportation agency reaches above-mentioned upper roll
During lowest surface, absorption of the above-mentioned multiple suction trays to above-mentioned bag is released, and so that above-mentioned lower rollers are close to
The mode of above-mentioned upper roll clamps one end of above-mentioned bag between above-mentioned upper roll and above-mentioned lower rollers, so as to
Above-mentioned bag is sent in horizontal direction.
The present invention bag conveyer device preferred embodiment in, it is also possible to be configured on via being fixed on
The synchronous pulley for stating first axle and the Timing Belt that is sticked in above-mentioned synchronous pulley are by the rotation of above-mentioned first axle
Motion is transferred to the axle of above-mentioned crank.
In addition, the present invention bag conveyer device preferred embodiment in, it is also possible to be configured to above-mentioned water
Workpiece conveying mechanism is further equipped with lobe plate, and above-mentioned lobe plate rotation is made by the rotary motion of above-mentioned first axle
Turn, the rotary motion with above-mentioned lobe plate accordingly moves back and forth above-mentioned movable member.
Also, the present invention bag conveyer device preferred embodiment in, it is also possible to be configured to it is above-mentioned can
Dynamic component is supported for slide in the inclined plane of the installed part of the lower section for being configured at above-mentioned upper roll certainly
Such as, there is in above-mentioned installed part the axle of support bar, the wheel with above-mentioned lobe plate is installed in one end of above-mentioned bar
The cam-follower of wide curvilinear contact, is linked with above-mentioned movable member in the other end of above-mentioned bar, above-mentioned convex
During wheel plate rotary motion, above-mentioned bar is swung centered on supporting the axle of above-mentioned bar, and above-mentioned movable member exists
Move back and forth in above-mentioned inclined plane.
In addition, the present invention bag conveyer device preferred embodiment in, it is also possible to be configured to above-mentioned water
Workpiece conveying mechanism is further equipped with making the second driving source that the second axle rotates, and above-mentioned upper roll is incorporated into above-mentioned the
Two axles.
Also, the present invention bag conveyer device preferred embodiment in, it is also possible to be configured to further
Possesses the lifting mechanism for lifting the above-mentioned stacked bag for being accommodated in above-mentioned storage portion, above-mentioned lifting mechanism possesses
Make the 3rd driving source of the 3rd axle rotation and entered according to the rotary motion of above-mentioned 3rd axle in vertical direction
Row rising or the floor of descending motion, whenever by above-mentioned vertical transportation agency and above-mentioned horizontal conveyer
When structure conveys the bag of the top in above-mentioned stacked bag one by one, above-mentioned lifting mechanism makes
State floor to rise to the height holding of the upper surface of the bag of the top in remaining stacked bag
In specified altitude.
In addition, the present invention bag conveyer device preferred embodiment in, it is also possible to be configured to above-mentioned song
The axle of handle is configured at than above-mentioned storage portion and above-mentioned second axle side closer to the front in device box.
In addition, the present invention bag conveyer device preferred embodiment in, it is also possible to be configured to above-mentioned song
The axle of handle is configured in device box and is located further forward than above-mentioned storage portion, above-mentioned second axle and above-mentioned 3rd axle
Square side, above-mentioned 3rd axle be configured in said apparatus casing the axle than above-mentioned crank, above-mentioned second axle and
The more rearward side of above-mentioned storage portion.
The effect of the present invention is as follows.
Bag conveyer device of the invention, vertical transportation agency have used the arm upper with the suction tray of crank
The lower rollers for having used reciprocating movable member of lower motion and horizontal transport agency are relative to top
The close isolation campaign of roller can be accordingly carried out with the rotary motion of first axle.Particularly, in horizontal feed
The lower rollers of mechanism from upper roll separate when, vertical transportation agency lifts the bag adsorbed by multiple suction trays,
When the upper surface of the one end for the bag lifted by vertical transportation agency reaches the lowest surface of upper roll, release multiple
Absorption of the suction tray to bag, and make lower rollers be close to the upper roll being driven in rotation, in upper roll and bottom
One end of bag is clamped between roller, so as to bag is sent in the horizontal direction, therefore vertical transport need not be passed through
Device makes suction tray loopy moving.Therefore, with the situation using conventional air cylinder device and follow suction tray
The situation of ring movement is compared, and bag can be made successfully to move, therefore, it is possible to realize more at a high speed and stable bag
Conveying.
The present invention preferred embodiment in, be configured to via be fixed on the synchronous pulley of first axle with
And be sticked in synchronous pulley Timing Belt make the rotary motion of first axle be transferred to the axle of crank in the case of, energy
Enough cranks not produced slidably to the place (for example, above the front of first axle) for being located remotely from first axle
Axle correctly transmit rotary motion.Therefore, it is possible to by the first axle of the first driving source rotary motion and song
The configuration of the axle of handle has degree of freedom, on the other hand, accurately controls rotation position, the crank of first axle
Axle rotation position and rotary speed, even if so as to when running up, it is also possible to diminution put on by
The impact of the bag that suction tray lifts.
The present invention preferred embodiment in, horizontal transport agency is further equipped with lobe plate, constitute
It is to rotate lobe plate by the rotary motion of first axle, the rotary motion with lobe plate accordingly makes movably
In the case that part is moved back and forth, the rotary motion of first axle is transmitted via lobe plate, even if so as at a high speed
During operating, it is also possible to the reciprocating motion of mechanical type high accuracy and low vibration ground control lower rollers.
The present invention preferred embodiment in, movable member is supported as can be in the case where upper roll is configured at
Slide freely in the inclined plane of the installed part of side, installed part has the axle of support bar, is provided with one end of bar
The cam-follower contacted with the contour curve of lobe plate, is linked with movable member in the other end of bar, convex
During wheel plate rotary motion, bar is swung centered on supporting the axle of above-mentioned bar, is existed movable member is configured to
In the case of moving back and forth in inclined plane, via lobe plate, cam-follower and bar by the rotation of first axle
Motion is converted into the reciprocating motion of movable member slided in inclined plane, even if so as to when running up,
Also can mechanical type more precisely control the reciprocating motion of lower rollers.
The present invention preferred embodiment in, horizontal transport agency is further equipped with making what the second axle rotated
Second driving source, in the case where upper roll is configured to be incorporated into the second axle, arbitrarily can be controlled as needed
System is sent speed by the bag of the upper roll of horizontal transport agency and lower rollers clamping.
The present invention preferred embodiment in, be further equipped with lifting and be accommodated in the stacked of storage portion
The lifting mechanism of bag, lifting mechanism possess the 3rd driving source and the rotation according to the 3rd axle for making the rotation of the 3rd axle
Motion risen in vertical direction or descending motion floor, lifting mechanism is configured to positioned at stacked
Bag in the top bag whenever being conveyed by vertical transportation agency and horizontal transport agency one by one
When, so that the height of the upper surface of the bag of the top in the remaining stacked bag is remained regulation
The mode of height rises floor, in this case, can accurately be controlled by the rotation of the 3rd axle
The rising on floor.
The present invention preferred embodiment in, ratio is configured in device box in the axle for being configured to crank
In the case of storage portion and the second axle side closer to the front, operator is to storage portion, vertical transportation agency, water
The access of workpiece conveying mechanism is easier to such that it is able to efficiently carry out the preparation before operation start, the dimension of device
Shield etc..
The present invention preferred embodiment in, ratio is configured in device box in the axle for being configured to crank
Storage portion, the second axle and the 3rd axle side closer to the front, the 3rd axle are configured at than crank in device box
In the case of axle, the second axle and the more rearward side of storage portion, can not damage operator to storage portion, hang down
Straight conveying mechanism, the easiness of the access of horizontal transport agency, arrange lifting mechanism.
The above-mentioned purpose of the present invention, advantage and other purposes and advantage can be by following enforcements
The explanation of mode more clearly understands.But, to illustrate, the present invention is not limited embodiment described below
Due to this.
Description of the drawings
Fig. 1 is the front view of the bag conveyer device using the present invention.
Fig. 2 is the axonometric chart illustrated to lifting mechanism.
Fig. 3 is the axonometric chart illustrated to vertical transportation agency and horizontal transport agency.
Fig. 4 is the figure illustrated to the action of bag conveyer device.
Fig. 5 is the axonometric chart illustrated to horizontal transport agency.
Fig. 6 is the axonometric chart that the movable member to horizontal transport agency is illustrated with lower rollers.
In figure：
1-bag conveyer device, 2-framework, 3-base plate, 4-side base seat, 5-side base seat, 6-part is sent,
7-bag, 10-storage portion, 11-guiding piece, 12-floor, 121-pawl, 122-claw-plate, 123-pawl
Bracket, 15-without bar cylinder, 16-guide rail, 17-movable base, 18-guide rail, 20-lifting mechanism, 21
- servomotor, 22-ballscrew shaft, 23-support unit, 24-support unit, 25-housing,
26-arm, 27-guiding piece, 28-shaft coupling, 30-vertical transportation agency, 31-suction tray, 311-
Pipe joint, 32-position adjustment plate, 33-pillar, 34-arm, 35-crank, 36-synchronous pulley, 361
- idle pulley unit, 37-Timing Belt, 38-axle, 381-support of bearing, 39-guiding piece, 40-servo
Motor, 41-reductor, 42-axle, 43-synchronous pulley, 44-lobe plate, 45-friction fasteners,
46-ball bearing unit, 47-motor bracket, 48-erecting bed, 50-horizontal transport agency, 51
- asynchronous motor, 52-rotary shaft, 53-upper roll, 54-lower rollers, 541-bearing, 542-gold
Category packing ring, 543-pressing piece, 544-metal collar, 545-bearing, 55-motor bracket, 56-
Bearing bracket, 57-support of bearing, 60-niproll portion, 61-cam-follower, 62-axle, 63-bar,
64-cam-follower, 65-joint block, 651-arm, 66-bracket, 67-guiding piece, 68-complete
Long specified screw, 69-bracket, 70-helical spring.
Specific embodiment
Hereinafter, preferred embodiment the saying in detail to bag conveyer device of the invention based on accompanying drawing
It is bright.In description of the present embodiment, used as an example of bag, narration uses the bag of tripartite's seal type
Example.Additionally, tripartite's seal type bag in addition to the bag at left and right and the bottom points three of hermetic bag,
Also exist support bag bag, with close upper opening slide fastener bag, combine these bag etc., but these
To illustrate, shape, the function of bag are not limited.
With reference to Fig. 1, bag conveyer device 1 has：Positioned at the framework 2 on each side of the device box of rectangular-shape；
Positioned at the base plate 3 in the close front of the bottom of device box；Positioned at the side base seat 4 in the front of device box；
Positioned at the side base seat 5 at the rear of device box；Storage portion 10；Lifting mechanism 20；Vertical transportation agency 30；
And horizontal transport agency 50.Side base seat 5 is arranged at the substantially entire surface at the rear of device box, the opposing party
Face, side base seat 4 are arranged at the substantially half of the top in the front of device box.In the lower section of side base seat 4
What installation was provided with the outlet of bag 7 sent by horizontal transport agency 50 sends part 6.
Positioned at device box substantial middle storage portion 10 with the space surrounded by a plurality of guiding piece 11,
Stacked bag 7 is accommodated with the space (with reference to Fig. 4).
With reference to Fig. 1, Fig. 2, lifting mechanism 20 is illustrated.The lifting mechanism 20 of present embodiment has
Have floor 12, without bar cylinder 15, guide rail 16, movable base 17 and guide rail 18.Floor 12 by pawl 121,
Claw-plate 122, pawl bracket 123 are constituted.Pawl bracket 123 be incorporated into be fixed on movable base 17 without bar cylinder
15 and guide rail 16, pawl bracket 123 is configured to exist along guide rail 16 without bar cylinder 15 by driving
Move in horizontal direction.Thus, when making stacked bag 7 move from case (not shown) to storage portion 10,
In the way of floor 12 does not become obstruction can move horizontally floor 12, and can be with by floor 12
The mode of appropriate position of underface of bag of the bottom that is placed on stacked bag 7 of pawl 121 adjust
The position of whole horizontal direction.Additionally, it is arbitrary to arrange without bar cylinder 15, it is also possible to omit without bar cylinder 15,
Or be altered to another guide rail and manually adjust position.
The lifting mechanism 20 of present embodiment further has servomotor 21, ballscrew shaft 22, props up
Support unit 23,24, housing 25, arm 26, guiding piece 27 and shaft coupling 28.These constituting portion set up separately
It is disposed adjacent to the position of the side base seat 5 positioned at the rear of device box.Rotary shaft Jing of servomotor 21
Ballscrew shaft 22 is incorporated into by shaft coupling 28.Support unit 23 is with support unit 24 in top and bottom
Support ballscrew shaft 22 in the way of it can rotate respectively.Housing 25 is kept relative to ballscrew shaft 22
The nut of rotation.One side of arm 26 is incorporated into housing 25, and the opposing party of arm 26 is incorporated into movable base 17.
In addition, movable base 17 is supported as can be along guide rail 18 in above-below direction (i.e. Vertical Square by guide rail 18
To) on move.Therefore, the rotary shaft by making servomotor 21 rotates, and can make ballscrew shaft
22 rotations, and rotating direction accordingly makes floor 12 rise or decline.Servomotor 21 with
The 3rd driving source correspondence of the present invention, ballscrew shaft 22 are corresponding with the 3rd axle of the present invention.
With reference to Fig. 1, Fig. 3, Fig. 4, Fig. 5, vertical transportation agency 30 is illustrated.Present embodiment
Vertical transportation agency 30 there are multiple suction trays 31, position adjustment plate 32, pillar 33, arm 34, bent
Handle 35, synchronous pulley 36, Timing Belt 37, axle 38, guiding piece 39.With downward from the front end of arm 34
The front end of the mounted pillar 33 of the mode of Fang Yanshen is combined with position adjustment plate 32.Four suction trays 31
It is spaced from each other predetermined distance and is fixed on position adjustment plate 32.Suction tray 31 is respectively in position adjustment plate 32
Hole in adjustment position, desired position can be fixed on.It is provided with the top of each suction tray 31
Pipe joint 311.Vacuum unit (not shown) is connected with via pipe (not shown) in pipe joint 311, is led to
Cross vacuum and destroy starting/stopping for air, adsorbing and absorption for the bag based on suction tray 31 can be controlled
Release.
Crank 35 is combined with the rear end side of arm 34, synchronous pulley 36 is fixed with the axle 38 of crank 35.
Timing Belt 37 is with the groove engaged with the groove of synchronous pulley 36.Additionally, idle pulley unit 361 possesses for adjusting
Multiple idle pulleys of the tension force of whole Timing Belt 37.The axle 38 of crank 35 is supported by a pair of bearings support 381.
In addition, for guiding piece 39, when the axle 38 of crank 35 rotates, using the rear end lead arm of arm 34
Move up and down.Crank 35, synchronous pulley 36, idle pulley unit 361, axle 38, the support of bearing 381 and
Guiding piece 39 is arranged near the side base seat 4 in the front of device box.
The vertical transportation agency 30 of present embodiment further has servomotor 40, reductor 41, axle
42nd, synchronous pulley 43, lobe plate 44, friction fasteners 45, ball bearing unit 46, motor bracket
47 and erecting bed 48.The rotary shaft of servomotor 40 is incorporated into a side of reductor 41, is slowing down
The opposing party of machine 41 is combined with axle 42.Be fixed with synchronous pulley 43 in axle 42, synchronous pulley 43 with
The groove of the groove engagement of Timing Belt 37.Lobe plate 44 is fixed with by friction fasteners 45 in the front end of axle 42.
Ball bearing unit 46 is fixed on the erecting bed 48 fixed in base plate 3, and is supported in the way of rotating freely
Axle 42.Motor bracket 47 is fixed on base plate 3, and servomotor 40 and reductor 41 are carried out
Support.If axle 42 is by 40 rotary motion of servomotor, by synchronous pulley 43, Timing Belt 37,
Synchronous pulley 36 and be critically transferred to the axle 38 of the crank 35 that vertical transportation agency 30 possesses.Servo
Motor 40 is corresponding with first driving source of the present invention, and axle 42 is corresponding with the first axle of the present invention.
With reference to Fig. 1, Fig. 3, Fig. 4, Fig. 5, Fig. 6, horizontal transport agency 50 is illustrated.This reality
The horizontal transport agency 50 for applying mode has asynchronous motor 51, rotary shaft 52, upper roll 53, bottom
Roller 54, motor bracket 55, bearing bracket 56 and the support of bearing 57.In the axle of asynchronous motor 51
Rotary shaft 52 is combined with, and upper roll 53 is fixed with rotary shaft 52.Asynchronous motor 51 is via motor
Bracket 55 is supported in side base seat 4.In addition, rotary shaft 52 in the way of rotating freely by a pair of bearings support
57 support, and a pair of bearings support 57 is supported in side base seat 4 via a pair of bearings bracket 56.Asynchronous motor
51 pairs of upper rolls 53 carry out rotation driving.Asynchronous motor 51 is corresponding with second driving source of the present invention,
Rotary shaft 52 is corresponding with the second axle.In order that upper roll 53 with the appropriate frictional property relative to bag with it is slow
Punching property, the Facing material of preferred upper roll 53 is silicone rubber, carbamate.
A part of the lower rollers 54 for niproll portion described later 60, and there is bearing 541, clamping bearing 541
Metal washer 542, pressing piece 543, metal collar 544 and bearing 545.Wherein, bearing 541
And metal washer 542 is in upper roll 53 and bottom when making lower rollers 54 be close to upper roll 53
The rotating part of the lower rollers 54 of one end of bag is clamped between roller 54.In addition, pressing piece 543, metal collar
544 and bearing 545 be formed in and the bag being held between upper roll 53 and lower rollers 54 sent to outlet
When for bag slide face.
With reference to Fig. 4, Fig. 5, Fig. 6, niproll portion 60 have cam-follower 61, axle 62, bar 63,
Cam-follower 64, joint block 65, bracket 66, guiding piece 67, total length specify screw 68, bracket
69 and helical spring 70.Cam-follower 61 is installed in one end of bar 63, in the other end of bar 63
Joint block 65 is installed via cam-follower 64.Joint block 65 has the axle 62 of support bar 63.
In addition, joint block 65 with the inclined plane of the bracket 66 of the lower section for being configured at upper roll 53 slide from
Mode such as is supported.Joint block 65 is corresponding with the movable member of the present invention, and bracket 66 is with the present invention's
Installed part correspondence.
The front end of joint block 65 is provided with arm 651, arm 651 supports lower rollers 54.In addition, connecing
The rear end of head dog 65 is provided with the way of the bracket 69 that insertion is fixed in the inclined plane of bracket 66 entirely
Long specified screw 68, total length specify one end of screw 68 to be incorporated into joint block 65.Screw is specified in total length
Helical spring 70 is provided between 68 other end and bracket 69.
When axle 42 is rotated by servomotor 40, the lobe plate 44 of axle 42 is fixed on
It is also carried out rotary motion.Now, cam-follower 61 is contacted with the contour curve of lobe plate 44 on one side
Mobile, so as to bar 63 is swung centered on the axle 62 of support bar 63, and joint block 65 is in bracket
Move back and forth in 66 inclined plane.That is, via lobe plate 44, cam-follower 61 and bar 63, will
The rotary motion of axle 42 is converted into the reciprocating motion of the joint block 65 slided in the inclined plane of bracket 66.
So, via the rotary motion of 44 transmission axle 42 of lobe plate such that it is able to mechanical precise ground control bottom
The reciprocating motion of roller 54.
The servo that the servomotor 21 and vertical transportation agency 30 that lifting mechanism 20 has has
Motor 40 can use known AC servomotors, but be not limited to this.In addition, although not shown,
But it is provided with：The controller of the command signal of the action of output order servomotor 21,40；And root
According to command signal supply start servomotor 21,40 electric power and receive from servomotor 21,
The servo amplifier of 40 feedback signal.Thereby, it is possible to opening for the accurately rotary motion of control shaft 42
Dynamic position (stop position).
Next, with reference to Fig. 4, Fig. 6, the action to bag conveyer device 1 is illustrated.
(loading and height adjustment of the stacked bag to storage portion)
Stacked packed before conveying fills in case (not shown).Stacked bag is put into into storage portion from case
10.Then, the servomotor 21 of lifting mechanism 20 is driven, and rotates ballscrew shaft 22, from
And the floor 12 of lifting mechanism 20 is increased.And, if positioned at the top of stacked bag bag it is upper
The height on surface reaches bottom assigned position PLSituation detected by sensor (not shown), then receive sensing
The signal of device stops the rotation of servomotor 21, so as to the rising on floor 12 stops.Thus, operate
The loading of the stacked bag before beginning terminates.In addition, as described later, positioned at most going up for stacked bag 7
Side bag 7 whenever being conveyed by vertical transportation agency 30 and horizontal transport agency 50 one by one,
Bottom assigned position is held in the height positioned at the upper surface of the bag of the top of remaining stacked bag
PLMode by controller (not shown) and servo amplifier drive control servomotor 21, make ground
Plate 12 periodically rises.
(by means of lifting for bag and the sending for the bag by means of horizontal transport agency of vertical transportation agency)
If connecting operation start switch (not shown), the servo-electric of vertical transportation agency 30 can be driven
Machine 40.In addition, the asynchronous motor 51 of horizontal transport agency 50 is driven.By control (not shown)
The rotation and stopping of device and servo amplifier control servomotor 40.Thus, it is decelerated machine 41 to slow down
Axle 42 afterwards is stopped the rotation the rotary motion of stipulated time for each revolution.
During the rotation of axle 42 is turned around, crank 35 moves up and down arm 34, so that dangling from arm 34
The suction tray 31 of support is from bottom assigned position PLTo top assigned position PHDuring it is successfully upper and lower
(with reference to Fig. 4).In addition, during the lobe plate 44 for being fixed on axle 42 revolves and turns around, joint block
65 high positions via cam-follower 61, bar 63, cam-follower 64 in the inclined plane of bracket 66
Successfully move back and forth between lower position.Thus, the lower rollers 54 of the front end of joint block 65 are arranged at
In approximated position QCWith isolated location QFBetween successfully move (with reference to Fig. 6).
But, at least, the bag 7 of the absorption of disk 31 is adsorbed from bottom assigned position PLIt is raised to top
Assigned position PHDuring, lower rollers 54 are located adjacent to position QCNear, interfered with the one end not with bag
Mode determine that the contour curve of lobe plate 44 is particularly important.In suction tray 31 to bottom assigned position PL
When mobile, if making suction tray 31 for vacuum, the bag 7 of the top in stacked bag 7 it is upper
The adsorbed disk 31 in surface adsorbs.So, during the rotation of axle 42 is turned around, lifted by suction tray 31
The bag 7 of one the top being located in stacked bag 7.
Due to the environment set by device, such as when humidity is relatively low, the electrostatic that the bag of plastics is carried, therefore
There is a possibility that once to lift plural bag.In order to avoid the situation, for example, it is also possible in storage
Each top of the guiding piece 11 in portion 10 arranges the tab (not shown) of the inner side towards storage portion 10.
When lifting plural bag, the left and right end for being adsorbed in the bag of the top of suction tray 31 abut with tab and
Bending, so as to the bag of lower section is separated from the lower surface of the bag of the top, and falls in the top of stacked bag.
Additionally, in order to more reliably separate the bag of top and the bag of lower section, flooding nozzle can also be arranged (not in addition
Diagram), when bag up bends, by air very brief gap of the bag with the bag of lower section for being blown into top.
It is to move up arm 34 in crank 35 and make by the suction from 34 pendulous support of arm that axle 42 stops the rotation
The bag 7 that attached disk 31 lifts reaches top assigned position PHWhen, that is, the upper surface of the one end for the bag 7 being raised
When reaching the lowest surface of upper roll 53.Now, the lobe plate 44 for being fixed on axle 42 makes joint block 65
To the higher position movement in the inclined plane of bracket 66, lower rollers 54 are located adjacent to position QCAnd fully
Be close to upper roll 53, therefore in the upper roll 53 and lower rollers 54 by 51 rotation driving of asynchronous motor
Between clamp one end (with reference to Fig. 4) of the bag 7 being raised.
When the one end for the bag 7 being raised is clamped between upper roll 53 and lower rollers 54, if desorbing
The absorption of disk 31, then bag 7 by upper roll 53 and lower rollers 54 sending with sending 6 advantage of part towards outlet
Go out.
More than the bag by means of vertical transportation agency 30 lift and the bag by means of horizontal transport agency 50
The rotary motion sent according to axle 42 and repetition.When stacked bag 7 is all discharged from storage portion 10,
By sensor (not shown) or enumerator, remaining bag is there will be no thereby indicate that the letter of the stopping of operating
Number export to servo amplifier (not shown) from controller (not shown), so that the drive of servomotor 40
It is dynamic to be in halted state.In addition, putting from the controller (not shown) of lifting mechanism 20 to servo (not shown)
Big device has also exported identical signal, and servomotor 21 is driven, and makes the position on the floor 12 of rising multiple
Original is into the initial position being mounted with before stacked bag.Also, in the asynchronous electric of horizontal transport agency 50
The controller (not shown) of machine 51 has also exported identical signal, so that at the driving of asynchronous motor 51
In halted state.
In the explanation of above-mentioned embodiment, in vertical transportation agency 30, arm 34 is made in vertical direction
Move up and down, so as to lift suction tray 31 in vertical direction, but it is also possible to be changed to device box
The oblique upper that front adjacent is slightly tilted lifts suction tray 31.In addition, in lifting mechanism 20, by watching
Taking motor 21 rotates ballscrew shaft 22, but it is also possible to using the axle beyond ballscrew shaft, make ground
Plate 12 rises or declines.
In addition, in the above-described embodiment, the axle 38 (axle) of crank 35 is configured in device box
Than rotary shaft 52 (the second axle) side closer to the front of storage portion 10 and upper roll 53.Thus, operate
Access of the person to storage portion 10, vertical transportation agency 30, horizontal transport agency 50 is easier to such that it is able to
Preparation before operation start, maintenance of device etc. are carried out efficiently.And, in the above-described embodiment,
The axle 38 of crank 35 be configured in device box than storage portion 10, upper roll 53 rotary shaft 52 with
And ballscrew shaft 22 (the 3rd axle) side closer to the front of lifting mechanism 20, ballscrew shaft 22 is in dress
Put and be configured in casing than the axle 38 of crank 35, the rotary shaft 52 of upper roll 53 and storage portion 10 more
Side rearward.It is defeated to storage portion 10, vertical transportation agency 30, level thereby, it is possible to not damage operator
Send the easiness of the access of mechanism 50 and lifting mechanism 20 is set.
Industrial utilizability
The present invention can be widely used in for packing operation, one to bag peace mouth (mouth bolt) installation procedure
Supply the bag conveyer device of empty bag with opening.
Claims (8)
1. a kind of bag conveyer device, possesses：
Storage portion, the stacked bag of its storage；
Vertical transportation agency, which lifts in the stacked bag one by one from the storage portion
The bag of the top；And
Horizontal transport agency, which is by the bag lifted by the vertical transportation agency towards ensuing operation
Send in the horizontal direction,
The bag conveyer device is characterised by,
The vertical transportation agency possesses multiple suction trays, the plurality of absorption of pendulous support for adsorbing the bag
The arm of disk, make crank that the arm moves up and down and make the first driving source that first axle rotates, by described
The rotary motion of first axle and rotate the axle of the crank,
The horizontal transport agency possess the upper roll that is driven in rotation and be close to the upper roll and
Away from the reciprocating lower rollers of mode of the upper roll, the lower rollers are by the rotation with the first axle
The movable member that motion accordingly moves back and forth is supported,
When the lower rollers of the horizontal transport agency are away from the upper roll, the vertical transportation agency
Lift the bag adsorbed by the plurality of suction tray,
Upper surface in the one end for the bag lifted by the vertical transportation agency reaches the upper roll
During lowest surface, absorption of the plurality of suction tray to the bag is released, and so that the lower rollers are close to
The mode of the upper roll clamps one end of the bag between the upper roll and the lower rollers, so as to
The bag is sent in horizontal direction.
2. according to claim 1 bag of conveyer device, it is characterised in that
Via the synchronous pulley for being fixed on the first axle and the Timing Belt of the synchronous pulley is sticked in, will
The rotary motion of the first axle is transferred to the axle of the crank.
3. according to claim 1 and 2 bag of conveyer device, it is characterised in that
The horizontal transport agency is further equipped with lobe plate,
Transport the lobe plate rotation, the rotation with the lobe plate by the rotary motion of the first axle
It is dynamic accordingly to move back and forth the movable member.
4. according to claim 3 bag of conveyer device, it is characterised in that
The movable member is supported for can be in the inclination of the installed part of the lower section for being configured at the upper roll
Slide freely on face,
The installed part has the axle of support bar,
The cam-follower contacted with the contour curve of the lobe plate is installed in one end of the bar, in institute
The other end for stating bar is linked with the movable member,
In the lobe plate rotary motion, the bar is swung centered on supporting the axle of the bar, institute
State movable member to move back and forth in the inclined plane.
5. according to claim 1 and 2 bag of conveyer device, it is characterised in that
The horizontal transport agency is further equipped with the second driving source for rotating the second axle, the upper roll knot
Together in second axle.
6. according to claim 5 bag of conveyer device, it is characterised in that
It is further equipped with lifting the lifting mechanism of the described stacked bag for being accommodated in the storage portion,
The lifting mechanism possesses the 3rd driving source and the rotation according to the 3rd axle for making the rotation of the 3rd axle
Transhipment it is dynamic and risen in vertical direction or descending motion floor,
Whenever conveying one by one and be located at by the vertical transportation agency and the horizontal transport agency
During the bag of the top in the stacked bag, the lifting mechanism makes the floor rise to positioned at surplus
The height of the upper surface of the bag of the top in remaining stacked bag is held in specified altitude.
7. according to claim 5 bag of conveyer device, it is characterised in that
The axle of the crank is configured in device box and is located further forward than the storage portion and second axle
Square side.
8. according to claim 6 bag of conveyer device, it is characterised in that
The axle of the crank is configured at than the storage portion, second axle and described by device box
Three axles side closer to the front, the 3rd axle are configured at the axle than the crank, described in described device casing
Second axle and the more rearward side of the storage portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510649505.5A CN106564652B (en) | 2015-10-09 | 2015-10-09 | Bag conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510649505.5A CN106564652B (en) | 2015-10-09 | 2015-10-09 | Bag conveying device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106564652A true CN106564652A (en) | 2017-04-19 |
| CN106564652B CN106564652B (en) | 2020-07-10 |
Family
ID=58507688
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510649505.5A Expired - Fee Related CN106564652B (en) | 2015-10-09 | 2015-10-09 | Bag conveying device |
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| Country | Link |
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| JPH03200639A (en) * | 1989-12-28 | 1991-09-02 | Minolta Camera Co Ltd | Sheet feeding device |
| US5100121A (en) * | 1989-12-28 | 1992-03-31 | Minolta Camera Kabushiki Kaisha | Sheet feeder for an image forming apparatus |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106564652B (en) | 2020-07-10 |
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