CN105314162A - Transmission sheet box type empty bag supply device - Google Patents
Transmission sheet box type empty bag supply device Download PDFInfo
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- CN105314162A CN105314162A CN201510457135.5A CN201510457135A CN105314162A CN 105314162 A CN105314162 A CN 105314162A CN 201510457135 A CN201510457135 A CN 201510457135A CN 105314162 A CN105314162 A CN 105314162A
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- Prior art keywords
- empty bag
- outlet roller
- side outlet
- bag
- front side
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supplying Of Containers To The Packaging Station (AREA)
Abstract
The invention discloses a transmission sheet box type empty bag supply device, which is irrelevant to the material and the kinds of the empty bags. The empty bag isolation device causes the separation of the empty bags and forward delivery to be proceeded stably and reliably. The empty bag separation device (5) is provided with a pair of rear side sending out rollers (13L,13R) which are positioned on the left side and on the right side; the sending out rollers (13L,13R) are connected to a driving motor (11) to rotate; the front side sending out rollers (17L,17R) are arranged on the front side of the rear sending out rollers; the fast forward belts (18L,18R) are supported between the rear sending out roller and the corresponding front side sending out roller; the space between the front side sending out rollers (17L,17R) is narrower than the space between the rear side sending out rollers (13L,13R), and the space between the belts (18L,18R) are narrowed down as going forward.
Description
Technical field
The present invention relates to the improvement of the empty bag feedway of conveying sheet boxlike empty bag being supplied to pack wrapping machine etc.
Background technology
The empty bag feedway of conveying sheet boxlike of the rotation pack wrapping machine empty bag being supplied to intermittent rotary is recite in patent documentation 1.The empty bag feedway of this conveying sheet boxlike possesses: band conveyor, and it transmits with by sack toward the front and the empty bag group that piles up in fore-and-aft direction skew of the mode that front side come by upper empty bag; Empty bag disengagement gear, it is configured in the top of band conveyor; The hill holder of location, it is configured near the terminal of band conveyor; Empty bag holds parts (sucker), and it is configured in the rear side of hill holder.In Fig. 1,2 of patent documentation 1, between aforementioned empty bag discrete device and hill holder, configure ratchet wheel further.
The empty bag disengagement gear recorded in patent documentation 1 possesses: CD-ROM drive motor, and it is arranged on framework (framework 4); Swing arm (wrist bar 7), its base portion is rotatably supported on the output shaft (axle drive shaft 5) of aforementioned CD-ROM drive motor; S. A. (axle drive shaft 5), it is rotatably supported on the base portion of aforementioned swing arm; Pair of right and left drive pulley (minor diameter pulley 10), it is arranged on aforementioned S. A., rotates with the propulsive effort of aforementioned CD-ROM drive motor; Pair of right and left sends pulley (minor diameter pulley 9), and its rotatable earth's axis is supported on the end of aforementioned swing arm; Pair of right and left F.F. belt (F.F. belt 11), it is erected at aforementioned drive pulley and sends around pulley.Aforementioned swing arm is fluctuating freely centered by aforementioned S. A..In this empty bag disengagement gear, the empty bag of aforementioned F.F. belt contacts, and from the empty bag group band conveyor, the empty bag of upper is separated and sends to front.
Also the empty bag feedway of the conveying sheet boxlike possessing similar empty bag disengagement gear is recite respectively in patent documentation 2 to 5.
Prior art document
Patent documentation
Patent documentation 1: Japanese Utility Model logs in No. 2603966 publication
Patent documentation 2: Japanese Patent No. 3639199 publication
Patent documentation 3: Japanese Unexamined Patent Publication 2003-2307 publication
Patent documentation 4: Japanese Unexamined Patent Publication 2010-36913 publication
Patent documentation 5: Japanese Unexamined Patent Publication 2014-15241 publication.
Summary of the invention
[inventing the problem that will solve]
In the empty bag feedway of existing conveying sheet boxlike, problem points such below existence.
When supplying the empty bag of the larger material of surperficial friction coefficient, firmly be adjacent to owing to being compared to each other at laminated arrangement hollow bag, thus sometimes can not carry out the separation of the empty bag that empty bag disengagement gear causes smoothly, multiple empty bags keep overlapping and send to front.In addition, when supply two pouches connecting bag that left and right connects via connecting portion along the longitudinal direction (with reference to Japanese Patent Publication 3-1731 publication, Japanese Patent No. 4543231 publication), sometimes the perforation formed at the connecting portion of upper and lower connecting bag tangles mutually, can not carry out the separation of the empty bag that empty bag disengagement gear causes smoothly, multiple empty bags keep overlapping and send to front.
Multiple keep the overlapping hill holder that may abut location from the empty bag disengagement gear empty bag sent to front in this condition, and after holding parts with empty bag and holding, keep not being separated being supplied to pack wrapping machine.
The present invention makes in view of the problem points (problem points of air-ground especially bag disengagement gear) of the empty bag feedway of existing conveying sheet boxlike, object to be accomplished with the material of empty bag or kind etc. irrelevant, and the separation of the empty bag that empty bag disengagement gear causes and sending forwards can be reliable one by one and stablize and carry out.
[scheme for dealing with problems]
The present invention is the empty bag feedway of a kind of conveying sheet boxlike, and it possesses: band conveyor, and it transmits with by sack toward the front and the empty bag group that piles up in fore-and-aft direction skew of the mode that front side come by upper empty bag, empty bag disengagement gear, it is configured in the top of aforesaid belt conveyer, is separated the empty bag of upper and sends to front from aforementioned empty bag group, the hill holder of location, it is configured near the terminal of aforesaid belt conveyer, abuts the front end of the empty bag on aforesaid belt conveyer, empty bag holds parts, its hold the empty bag being positioned aforementioned hill holder upper surface hold position and above extracting position between be elevated, it is characterized in that, aforementioned empty bag disengagement gear possesses outlet roller on rear side of pair of right and left, be configured in the front side outlet roller of the front side of each rear side outlet roller, and the belt (F.F. belt) be erected between each rear side outlet roller and the front side outlet roller of correspondence, aforementioned rear side outlet roller is high from the aspect ratio aforementioned front side outlet roller on the surface of aforesaid belt conveyer, outlet roller interval each other, aforementioned front side is set as narrower and small than aforementioned rear side outlet roller interval each other, the interval of pair of right and left aforesaid belt is more narrower and small toward front.
In addition, in the present invention, front is the conveyance direction of aforesaid belt conveyer, after mean its opposite sense, horizontal direction when left and right means using the conveyance direction of aforementioned band conveyor as benchmark.
In the embodiment be applicable to of empty bag feedway (especially aforementioned empty bag disengagement gear) of above-mentioned conveying sheet boxlike, rear side outlet roller is linked to drive source and rotates, and aforementioned front side outlet roller and the driven rotation of belt.In this situation, aforementioned empty bag disengagement gear such as possesses the pair of right and left swing arm that base portion is rotatably supported on the S. A. of each rear side outlet roller, and aforementioned front side outlet roller is separately positioned on the end of each swing arm.
The empty bag feedway of above-mentioned conveying sheet boxlike is not only suitable for general bag (bag of disconnected bag), also can be applicable to the supply of connecting bag (two bag bags that left and right connects via connecting portion along the longitudinal direction) suitably.
[effect of invention]
In the empty bag disengagement gear of the empty bag feedway of the conveying sheet boxlike that the present invention relates to, be erected at rear side outlet roller and front side outlet roller a pair belt (F.F. belt) sent by the bag of upper to front of left and right, not parallel but upcountry tilt towards front at fore-and-aft direction.Therefore, bag film in the process sent of the upper sent by this belt is close to inner side, central portion (place clipped by a pair belt) K/UP, gap is produced between the bag (bag of secondary position) of below being positioned at it, air flows into this gap, and the bag of the bag of upper and time position be adjacent to elimination.Therefore, empty bag disengagement gear only can be separated the bag of upper one by one from the bag group be deposited in band conveyor, and sends to front.
The situation of supply company picking bag is also the same ground, in the process sent by empty bag disengagement gear, film is close to inner side, central portion K/UP, now the connecting bag of upper connecting portion (perforation) and the connecting bridge being positioned at the connecting bag (connecting bag of secondary position) below it from.Therefore, empty bag disengagement gear only can be separated the connecting bag of upper one by one from the bag group be deposited in band conveyor, and sends to front.
Accompanying drawing explanation
Fig. 1 is the transparent view of the empty bag feedway of conveying sheet boxlike that the present invention relates to.
Fig. 2 is the enlarged drawing of Fig. 1 hollow bag disengagement gear.
Fig. 3 is with the figure of the effect of the empty bag disengagement gear shown in time series instruction diagram 2.
Fig. 4 is with the figure of the effect of the empty bag disengagement gear shown in time series instruction diagram 2.
Fig. 5 is with the figure of the effect of the empty bag disengagement gear shown in time series instruction diagram 2.
Fig. 6 is with the figure of the effect of the empty bag disengagement gear shown in time series instruction diagram 2.
Nomenclature:
1 empty bag
2 band conveyors
5 empty bag disengagement gears
6 ratchet wheel devices
7 location hill holders
8 orientation detection sensors
9 empty bags hold parts (sucker)
11 CD-ROM drive motor
12L, 12R S. A.
Outlet roller on rear side of 13L, 13R
14 propulsive efforts pass on mechanism
15L, 15R swing arm
16L, 16R pivot shaft
Outlet roller on front side of 17L, 17R
18L, 18R F.F. belt
33 empty bags (connecting bag).
Detailed description of the invention
Below, the empty bag feedway of the conveying sheet boxlike that the present invention relates to is specifically described referring to figs. 1 through 6.
The empty bag feedway of conveying sheet boxlike shown in Fig. 1,2 is made up of the band conveyor 2 of the empty bag 1 of conveyance, the sidepiece guide 3 of empty bag 1, the rear portion guide 4 integrated with sidepiece guide 3, empty bag disengagement gear 5, ratchet wheel device 6, location hill holder 7, location detecting sensor 8 and empty bag lifting device (only illustrating that a pair empty bag holds parts (sucker) 9,9) etc.In addition, band conveyor 2, sidepiece guide 3, rear portion guide 4, ratchet wheel device 6, location hill holder 7, orientation detection sensors 8 are identical with the things essence recorded in patent documentation 5 with empty bag lifting device (a pair empty bag holds parts 9,9).
Empty bag disengagement gear 5 possesses: CD-ROM drive motor 11, and it is arranged on the CD-ROM drive motor installation framework (not shown) on band conveyor 2; Pair of rotary shafts 12 (12L, 12R), it is rotatably supported on the support frame (not shown) of the left and right on band conveyor 2; Outlet roller 13 (13L, 13R) on rear side of pair of right and left, it is fixed on S. A. 12L, 12R; Propulsive effort passes on mechanism 14, and the propulsive effort of CD-ROM drive motor 11 is conveyed to the S. A. 12L of a side by it; Pair of right and left swing arm 15 (15L, 15R), its base portion is rotatably arranged on S. A. 12L, 12R; Left-right pair of front side outlet roller 17 (17L, 17R), it is rotatably arranged on the pivot shaft 16 (16L, 16R) of the end being fixed on swing arm 15L, 15R.
S. A. 12L, 12R and pivot shaft 16L, 16R are the about levels of difference.Rear side outlet roller 13L, 13R and front side outlet roller 17L, 17R tilt a little from the vertical guide of the conveyance direction (fore-and-aft direction) being parallel to band conveyor 2 respectively and configure, between rear side outlet roller 13L and front side outlet roller 17L and between rear side outlet roller 13R and front side outlet roller 17R, set up F.F. belt 18 (18L, 18R) respectively.In addition, rear side outlet roller 13L, front side outlet roller 17L and F.F. belt 18L and rear side outlet roller 13R, front side outlet roller 17R and F.F. belt 18R configure in face respectively symmetrically, outlet roller 17L, 17R interval each other, front side is set as narrower and small than rear side outlet roller 13L, 13R interval each other, F.F. belt 18L, 18R interval each other more narrower and small toward front (rear side outlet roller 13L, 13R, front side outlet roller 17L, 17R, F.F. belt 18L, 18R upcountry tilt from rear side is toward the front side in overlooking).
Each swing arm 15L, 15R shake up and down freely centered by S. A. 12L, 12R.This S. A. 12L, 12R can adjust the height relative to band conveyor 2.S. A. 12L, 12R with the lower end of rear side outlet roller 13L, 13R (more correctly carry out word, volume is located at the lower end of F.F. belt 18L, 18R of rear side outlet roller 13L, 13R) the surface than band conveyor 2 slightly above the mode of location set its height.This height (more correctly carry out word, volume is located at below F.F. belt 18L, 18R of rear side outlet roller 13L, 13R) below such as rear side outlet roller 13L, 13R receives the height of the degree of multiple bags 1.On the other hand, front side outlet roller 17L, 17R, by deadweight, contact the surface of band conveyor 2 below via F.F. belt 18L, 18R when empty bag (exist further via this empty bag).
In a word, the height on the surface from band conveyor 2 of rear side outlet roller 13L, 13R (more correctly carrys out word, the height of the lower end of rear side outlet roller 13L, 13R) higher than the height (more correctly carrying out word, the height of the lower end of front side outlet roller 17L, 17R) on the surface from band conveyor 2 of front side outlet roller 17L, 17R.This relation also maintains in the running of empty bag disengagement gear 5.
Pair of rotary shafts 12L, 12R link via joint 19, and the rotation of S. A. 12L is conveyed to S. A. 12R with identical speed.
Propulsive effort passes on mechanism 14 to form by being fixed on the drive pulley 22 of output shaft 21 of CD-ROM drive motor 11, the follow-up pulley 23 being fixed on the S. A. 12L of a side and the driving belt 24 be erected between drive pulley 22 and follow-up pulley 23.By the propulsive effort of CD-ROM drive motor 11, drive pulley 22, driving belt 24 and follow-up pulley 23 rotate, and S. A. 12L, 12R rotate, and rear side outlet roller 13L, 13R, F.F. belt 18L, 18R and front side outlet roller 17L, 17R rotate with identical speed simultaneously.
In empty bag disengagement gear 5, be provided with the shake detecting sensor (not shown) of the shake of the swing arm (such as swing arm 15R) of detection one side.One or more empty bag 1 of the front end of the empty bag group 1G on band conveyor 2 enters below rear side outlet roller 13L, 13R (F.F. belt 18L, 18R), then enter below front side outlet roller 17L, 17R (F.F. belt 18L, 18R), when proceeding to front soon, with its thickness degree, outlet roller 17L, 17R rise in front side, and swing arm 15L, 15R of supporting front side outlet roller 17L, 17R shake upward.Aforementioned shake detecting sensor when detecting swing arm 15R (such as suitable with the thickness of multiple degree of empty bag 1 distance) shaking upward more than required standard, according to its detection signal and band conveyor 2 stops.Then, become not enough required standard in the shake upward of swing arm 15R, aforementioned shake detecting sensor not output detection signal time, band conveyor 2 is driven again.
Ratchet wheel device 6, hill holder 7 and detecting sensor 8 are supported on subframe 25.Subframe 25 is configured in the end side of the not shown framework of band conveyor 2, can adjust position at fore-and-aft direction (line segment with reference to the double-head arrow of Fig. 1).
Hill holder 7 is supported on the rear end of subframe 25, is formed with two notchs 7a, 7a.The back side of hill holder 7 abuts empty bag 1 and the stop surface 7b of location.Detecting sensor 8 is set in the front of hill holder 7, detects empty bag 1 and abut hill holder 7 and locate, and output detection signal.
Ratchet wheel device 6 possesses: a pair swing arm 26,26, and cardinal extremity axle is supported on subframe 25 and shakes at fore-and-aft direction (circular arc with reference to the double-head arrow of Fig. 1) by it; S. A. 27, it is rotatably supported on the front end of swing arm 26,26; Pulley 28, it is fixed on one end of S. A. 27; With a pair ratchet wheel 29,29.In subframe 25, to be accommodated with as the drive source making swing arm 26,26 shake not shown cylinder and the not shown motor as the drive source making S. A. 27 rotate via pulley 28.
Ratchet wheel 29 has multiple claw (ridge) 29a, and it has pliability and extends in radiation direction.If swing arm 26,26 shakes, so ratchet wheel 29 moves at launching position (position shown in Figure 1) and retreating position (crossing the front side of the stop surface 7b of hill holder 7).Aforementioned launching position is set in the neighbouring position of the rear side of hill holder 7.When ratchet wheel 29 moves between aforementioned launching position and retreating position, through the peristome 7a of hill holder 7, avoid the interference between ratchet wheel 29 and hill holder 7 thus.
If the ratchet wheel 29 rotated moves to aforementioned launching position, and arrives at that empty bag 1 forwards sent from empty bag disengagement gear 5, so the claw 29a of ratchet wheel 29 contacts this empty bag 1 and forwards sends further.By the empty bag 1 that ratchet wheel 29 is forwards sent, front end abuts hill holder 7 and locates.
Detecting sensor 8 detect clearancen bag 1 located and exported its detection signal time, CD-ROM drive motor 11 stops, and rear side outlet roller 13L, 13R, front side outlet roller 17L, 17R and F.F. belt 18L, 18R stop.If then empty bag hold parts 9,9 hold location after empty bag 1 and rise, detecting sensor 8 not output detection signal, so CD-ROM drive motor 11 was driven on the opportunity of regulation again, and rear side outlet roller 13L, 13R, front side outlet roller 17L, 17R and F.F. belt 18L, 18R start to rotate.
In addition, when detecting sensor 8 detects the location of clearancen bag 1 and exports its detection signal, band conveyor 2 also stops together with CD-ROM drive motor 15.Like this, when band conveyor 2 is not all to send detection signal from any one in aforementioned shake detecting sensor and detecting sensor 8, the mode of activity is controlled.
A pair empty bag hold parts 9,9 hold the empty bag 1 being positioned at hill holder 7 upper surface hold position and above extracting position (in FIG graphic position) between lifting.The aforementioned position that holds is positioned at aforementioned launching position slightly rear side than ratchet wheel 29.
In FIG, 31,31 is fixtures of not shown wrapping machine.Hold parts 9,9 by empty bag to hold and the empty bag 1 risen is handover to not shown chuck device in the same manner as existing apparatus, next join from this chuck device to fixture 31,31.
By by subframe 25 in fore-and-aft direction adjustment position, the interval that hill holder 7 and empty bag hold parts 9,9 being adjusted, by changing this interval, thus the height and position of the empty bag 1 of the fixture 31,31 being supplied to wrapping machine can be changed.On the other hand, the relative position of hill holder 7 and ratchet wheel 29 is constant, even if adjusted at fore-and-aft direction the position of subframe 26, the interval of hill holder 7 and ratchet wheel 29 is also constant.
Although a part becomes repetition, with reference to Fig. 1,2 and Fig. 3,4 and the action of the empty bag feedway of above-mentioned conveying sheet boxlike is described.
(1) on band conveyor 2, empty bag group 1G with by sack toward the front and the mode that front side come by upper empty bag pile up in fore-and-aft direction skew, guide both sides of the edge by sidepiece guide 3 and conveyance to front.By empty bag disengagement gear 5, the empty bag 1 of upper is separated from empty bag group 1G, sends to front one by one.If the separation of the empty bag 1 that empty bag disengagement gear 5 causes, the process sent with reference to Fig. 3,4 and explain, so become following (a) to (d) further.
If a () empty bag 1 is sent from empty bag disengagement gear 5 and abutted hill holder 7, so by detecting sensor 8 output detection signal, CD-ROM drive motor 11 stops.In this moment, below F.F. belt 18L, 18R, multiple empty bags 1 are overlapping and exist usually.If then empty bag holds parts 9,9 and holds and rise and abut the empty bag 1 of hill holder 7, output from the detection signal of detecting sensor 8 disappears, so CD-ROM drive motor 11 was driven on the opportunity of regulation again, and rear side outlet roller 13L, 13R, front side outlet roller 17L, 17R and F.F. belt 18L, 18R start to rotate.In Fig. 3 (a), illustrate CD-ROM drive motor 11 drive again just start after among multiple empty bags of existing below F.F. belt 18L, 18R the empty bag 1 of upper (following, as 1T) and the empty bag 1 (following, as 1N) of time position.In this moment, the empty bag 1T of upper also keeps flat state.
B () is after the driving again of CD-ROM drive motor 11, empty bag 1T along with upper sends to front by F.F. belt 18L, 18R, as as shown in Fig. 3 (b), the film on the two sides of the empty bag 1T of upper is close to inner side and central portion 32 K/UP.This is because F.F. belt 18L, 18R of the empty bag 1T of transmission upper upcountry tilts toward the front.Thus, between the empty bag 1T and the empty bag 1N of secondary position of upper, produce gap, air flows into this gap, and the empty bag 1T of upper is separated with the empty bag 1N of time position and sends to front with fast speed.In addition, even if aforementioned gap is little also can obtain this separating effect, thus there is no need the inside inclination too greatly setting F.F. belt 18L, 18R.
If the sending of empty bag 1T of c upper that () F.F. belt 18L, 18R cause is carried out, so as shown in Fig. 4 (a), the sack side of the empty bag 1T of upper, the constraint that F.F. belt 18L, 18R cause dies down, and the elastic force because of film gets back to original even shape.But near the place of contact F.F. belt 18L, 18R of the empty bag 1T of upper and it, film is close to inner side and central portion 32 K/UP, and prevents and being adjacent to of the empty bag 1N of secondary position.
The empty bag 1T of d upper that () is sent from empty bag disengagement gear 5 is further sent to front by ratchet wheel 29 (with reference to Fig. 1), abuts hill holder 7 and locates (Fig. 4 (b)).
(2) before arriving the launching position of ratchet wheel 29 by empty bag disengagement gear 5 front end sent to the empty bag 1 in front on band conveyor 2, swing arm 26 shakes (in FIG to the left), and the ratchet wheel 29 rotated moves to launching position from aforementioned retreating position.Thus, the empty bag 1 arriving aforementioned launching position be press against by ratchet wheel 29 and sends further to front, and front end abuts hill holder 7 and locates.This is located through detecting sensor 8 and detects.
(3), after the detection and localization caused in detecting sensor 8, ratchet wheel 29 rests on aforementioned launching position in the short time of regulation, and following swing arm 26 shakes (in FIG to the right) on the contrary, and ratchet wheel 29 moves to aforementioned retreating position.
Then empty bag holds parts 9,9 and drops to and aforementionedly hold position and hold the surface of bag 1, next rises to aforementioned extracting position, and is risen from band conveyor 2 by the empty bag 1 held.Owing to moving to retreating position (crossing the front side of the stop surface 7b of hill holder 7) at this moment ratchet wheel 29, the empty bag that thus can not become rising holds the obstacle of parts 9,9 and empty bag 1.This empty bag 1 is by the chuck being held in not shown aforementioned chuck device, and transferred as shown in the blank arrowhead of Fig. 1, the fixture 31,31 to wrapping machine joins.
Even aforementioned empty bag disengagement gear 5 is when aforementioned empty bag is connecting bag, also reliably only can be separated the empty bag (connecting bag) of upper from empty bag group, and sends to front.
If with reference to Fig. 5,6 and the separation explaining the connecting bag that empty bag disengagement gear 5 causes, the process sent, so become following (a) to (d).In addition, as shown in Fig. 5,6, connecting bag 33 be respectively both sides and bottom by two bags 33a, 33b bag that left and right is connected via connecting portion 34 along the longitudinal direction sealed.In this example, connecting portion 34 is the perforation formed in the central authorities (place that the side seals of bag 33a, 33b is connected) of connecting bag 33.
A () Fig. 5 (a) is and Fig. 3 (a) figure in the same time.In Fig. 5 (a), the same with Fig. 3 (a), CD-ROM drive motor 11 drive again just start after among multiple empty bags of existing below F.F. belt 18L, 18R, illustrate that the connecting bag 33 of upper is (following, as 33T) and the connecting bag 33 (following, as 33N) of time position.In this moment, the empty bag 33T of upper also keeps flat state.
B () Fig. 5 (b) is and Fig. 3 (b) figure in the same time.After the driving again of CD-ROM drive motor 11, the connecting bag 33T along with upper sends to front by F.F. belt 18L, 18R, and the film of the connecting bag 33T of upper is close to inner side and central portion 35 K/UP.Thus, gap is produced between the connecting bag 33T and the connecting bag 33N of secondary position of upper, air flows into this gap, and the connecting portion 34 (perforation) of the connecting bag 33T of upper does not hang over the connecting portion 34 (perforation) of the connecting bag 33N of time position, the connecting bag 33T of upper is separated with the connecting bag 33N of time position and sends to front.
C () Fig. 6 (a) is and Fig. 4 (a) figure in the same time.If the sending of connecting bag 33T of the upper that F.F. belt 18L, 18R cause is carried out, so as shown in Fig. 6 (a), the sack side of the connecting bag 33T of upper, the constraint that F.F. belt 18L, 18R cause dies down, and the elastic force because of film gets back to original even shape.But near the place of contact F.F. belt 18L, 18R of the connecting bag 33T of upper and it, central portion 35 is close to inner side and K/UP, and prevents and being adjacent to of the connecting bag 33N of secondary position.
D () Fig. 6 (b) is and Fig. 4 (b) figure in the same time.The connecting bag 33T of the upper sent from empty bag disengagement gear 5 is further sent to front by ratchet wheel 29 (with reference to Fig. 1), abuts hill holder 7 and locates.
In addition, in above-mentioned example, although pair of rotary shafts 12L, the 12R of empty bag disengagement gear 5 to be rotatably supported on the left and right support frame (not shown) on band conveyor 2, also the part of aforementioned S. A. 12L, 12R or joint 19 can be arranged on the front end of the swing arm (with reference to the wrist bar 7 recorded in patent documentation 1, the free arm 26 recorded in patent documentation 4, the shake principal arm 17 recorded in patent documentation 5) of the output shaft 21 being rotatably supported on CD-ROM drive motor 11.In this situation, rear side outlet roller 13L, 13R contact band conveyor 2 via belt 18L, 18R due to deadweight as front side outlet roller 17L, 17R, and the height changed from band conveyor 2 by the number entering the bag 1 on rear side of this below outlet roller 13L, 13R, and the aforementioned swing arm shake via aforementioned S. A. 12L, 12R.
In addition, in above-mentioned example, although make the base portion of swing arm 15L, 15R rotatably be supported on S. A. 12L, 12R of rear side outlet roller 13L, 13R, front side outlet roller 17L, 17R are arranged on its front end, but about front side outlet roller 17L, 17R, also, as rear side outlet roller 13L, 13R, S. A. 16L, 16R can be made rotatably to be supported on the support frame (not shown) of the left and right on band conveyor 2.In this situation, owing to not needing swing arm 15L, 15R, thus front side outlet roller 17L, 17R in running condition is in fixed position and not up and down.The detection that aforementioned shake detecting sensor causes is not carried out yet.In this embodiment, rear side outlet roller 13L, 13R can be replaced, front side outlet roller 17L, 17R are driven by a motor.
Claims (4)
1. the empty bag feedway of conveying sheet boxlike, possesses: band conveyor, and it transmits with by sack toward the front and the empty bag group that piles up in fore-and-aft direction skew of the mode that front side come by upper empty bag; Empty bag disengagement gear, it is configured in the top of described band conveyor, is separated the empty bag of upper and sends to front from described empty bag group; The hill holder of location, it is configured near the terminal of described band conveyor, abuts the front end of the empty bag on described band conveyor; And empty bag holds parts, its hold the empty bag being positioned described hill holder upper surface hold position and above extracting position between be elevated,
It is characterized in that, described empty bag disengagement gear possesses outlet roller on rear side of pair of right and left, be configured in the front side outlet roller of the front side of each rear side outlet roller, be erected at belt between each rear side outlet roller and the front side outlet roller of correspondence, described rear side outlet roller from the surface of described band conveyor aspect ratio described in front side outlet roller high, outlet roller interval each other, described front side is set as narrower and small than described rear side outlet roller interval each other, and the interval of belt described in pair of right and left is more narrower and small toward front.
2. the empty bag feedway of conveying sheet boxlike according to claim 1, it is characterized in that, described rear side outlet roller is linked to drive source and rotates.
3. the empty bag feedway of conveying sheet boxlike according to claim 2, it is characterized in that, described empty bag disengagement gear possesses the pair of right and left swing arm that base portion is rotatably supported on the S. A. of each rear side outlet roller, and described front side outlet roller is separately positioned on the end of each swing arm.
4. the empty bag feedway of the conveying sheet boxlike according to any one in claims 1 to 3, is characterized in that, described empty bag is two bags connecting bags that left and right connects via connecting portion along the longitudinal direction.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014-155150 | 2014-07-30 | ||
| JP2014155150A JP6315463B2 (en) | 2014-07-30 | 2014-07-30 | Conveyor magazine type empty bag feeder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105314162A true CN105314162A (en) | 2016-02-10 |
| CN105314162B CN105314162B (en) | 2018-07-13 |
Family
ID=55242650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510457135.5A Expired - Fee Related CN105314162B (en) | 2014-07-30 | 2015-07-30 | Conveying sheet boxlike empty bag feedway |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6315463B2 (en) |
| CN (1) | CN105314162B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107380552A (en) * | 2017-09-07 | 2017-11-24 | 珠海市商友智能机械研究院有限公司 | A kind of automatic bag extractor and its method of work of facial mask folding machine |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7142452B2 (en) * | 2018-03-28 | 2022-09-27 | Ｐａｃｒａｆｔ株式会社 | bag handling system |
| JP7126845B2 (en) * | 2018-03-30 | 2022-08-29 | 日本クロージャー株式会社 | Conveying device for conveying sheet-like materials |
| JP7213524B2 (en) * | 2018-07-30 | 2023-01-27 | ゼネラルパッカー株式会社 | Packaging machine with bag feeder and bag feeder |
| KR102313440B1 (en) * | 2021-02-17 | 2021-10-15 | 이중재 | mask manufacturing apparatus having a magazine part |
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| CN1106755A (en) * | 1991-01-26 | 1995-08-16 | 比勒股份公司 | Apparatus for transporting pile of bags |
| WO1992020581A1 (en) * | 1991-05-23 | 1992-11-26 | Hensen Gmbh | Device for feeding plastic bags singly to a bag-filling machine |
| JP3973096B2 (en) * | 2002-12-27 | 2007-09-05 | 花王株式会社 | Packaging material supply equipment |
| US20050067754A1 (en) * | 2003-09-30 | 2005-03-31 | Toyo Jidoki Co., Ltd. | Bag supplying apparatus for a bag-filling packaging machine |
| JP4806811B2 (en) * | 2005-08-26 | 2011-11-02 | 靜甲株式会社 | Pouch supply apparatus and method |
| EP2149499B1 (en) * | 2008-07-31 | 2012-08-29 | Toyo Jidoki Co., Ltd. | Empty bag supply method and apparatus |
| CN102923329A (en) * | 2011-08-12 | 2013-02-13 | 东洋自动机株式会社 | Packaging device and method of a packaged object |
| CN103507996A (en) * | 2012-06-20 | 2014-01-15 | 东洋自动机株式会社 | Conveyer magazine-type empty bag supplying apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107380552A (en) * | 2017-09-07 | 2017-11-24 | 珠海市商友智能机械研究院有限公司 | A kind of automatic bag extractor and its method of work of facial mask folding machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105314162B (en) | 2018-07-13 |
| JP6315463B2 (en) | 2018-04-25 |
| JP2016030645A (en) | 2016-03-07 |
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