CN208428410U - Flat-crushing type bamboo unwinder - Google Patents

Flat-crushing type bamboo unwinder Download PDF

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Publication number
CN208428410U
CN208428410U CN201721674242.4U CN201721674242U CN208428410U CN 208428410 U CN208428410 U CN 208428410U CN 201721674242 U CN201721674242 U CN 201721674242U CN 208428410 U CN208428410 U CN 208428410U
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China
Prior art keywords
push type
type broach
push
broach
flat
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CN201721674242.4U
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Inventor
郑承烈
周兆成
李朝斌
练素湘
沈继鑫
兰小波
胡培武
吴永文
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Zhejiang Suncha Bamboo & Wood Co Ltd
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Zhejiang Suncha Bamboo & Wood Co Ltd
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Abstract

The utility model provides a kind of flat-crushing type bamboo unwinder, which is able to achieve multidirectional cutting action and gradual expansion on bamboo surface, and expansion effect is good, high yield rate, and economic benefit is promoted obvious.Feed section, flattening section and the workbench that it includes rack, is arranged on the rack, flattening section includes the gradually wide formula push type broach component being arranged in above workbench, gradually wide formula push type broach component includes tangential downward multiple groups push type broach, the push type broach fixed frame, push type broach driving device gradually arranged outward on material direction of travel, the corresponding press-stretched station of every group of push type broach, the lower pressure surface updip of push type broach is tiltedly provided with blade, after pushing on material formation rule or irregular cutting line, the top-pressure part for taking off material from blade is provided on push type broach fixed frame;Feed section includes the delivery device and delivery device driving device for the material on workbench to be pushed to press-stretched station.The invention also discloses a kind of bamboo method of deploying.

Description

Flat-crushing type bamboo unwinder
Technical field
The utility model relates to a kind of bamboo product manufacturing device, in particular to equipment is unfolded in the pressing of bamboo raw material.
Background technique
The usage history of bamboo product in daily life is long.Traditional bamboo product is mostly handmade and durable, It is deep to be liked by common people.Bamboo product is realized high-volume, high efficient production, especially bamboo product by the bamboo process industry of modernization. When bamboo product needs the bamboo raw material of made of one piece, since bamboo is not easy the characteristic flattened, in production application mostly by bamboo be cut into diameter compared with Small bamboo cane makes, i.e., splits thick bamboo tube, reconnect, bond.
In consideration of it, whole thick bamboo tube expansion technique comes into being, bamboo expansion technique can break through the material feature of bamboo itself, And can be used for manufacturing the product after the expansion of more monolith bamboos, it in the fabrication process can also be to avoid using adhesive or other changes Work raw material, it is more environmentally friendly, healthy.
But previous bamboo expansion DeviceMode is relatively simple, mostly blade cutting bamboo tube inner face is re-compacted forms, cutting Line is more single, and usually along the longitudinally cutting of material of bamboo itself, but the cutting is not easy to control, be easy to cause cutting excessive Or the frangible property of bamboo itself and cause raw material cracking, damaged, be unable to reach desired effect.
In addition, cut and suppressed there are also the push type broach conjunction using drum-type in bamboo expansion equipment.The blade of its push type broach It is obliquely installed using unified, inclined blade cuts off bamboo fibre, is able to be unfolded under the steering pressure of idler wheel.
But such method has following deficiency:
1, thick bamboo tube initially enters in the conjunction of idler wheel push type broach from end, gradually carries out the cutting and pressing of push type broach from the middle to both ends Operation, the skew force that push type broach passes to thick bamboo tube inner face is larger, is easy to crush in thick bamboo tube;
2, the main stress power that thick bamboo tube is subject to when the rolling of idler wheel push type broach, cutting of advance of thick bamboo tube includes the steering of idler wheel The tangential force of power and blade is not simple cutting force, thus it is not easy to be controlled, the excessive generation of stress is be easy to cause to split It opens.
3, although the insert tangential of roller is slanting, but direction is almost the same, causes the coherent cutting on thick bamboo tube Line, the oblique cutting line that especially intersects forms diamond shape, and diamond shape intersection causes certain to link up on one side, links up on cutting line at this It is easy to produce and splits and the risk of fragmentation.
4, thick bamboo tube initially enters in the conjunction of idler wheel push type broach from end, and the thick bamboo tube part being first unfolded can be to thick bamboo tube part undeployed Oblique torsion is generated, so that the part not being unfolded cracks or directly splits;Meanwhile part undeployed also can be to having opened up It opens part and generates oblique torsion, and then the part for influencing to be unfolded also cracks or directly splits.
To sum up, it is easier to crack during the expansion of previous bamboo expansion technique, so that yield rate is not high.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of flat-crushing type bamboo unwinder, which is able to achieve Multidirectional cutting action and gradual expansion on bamboo surface, effect is good for expansion, high yield rate, and economic benefit is promoted bright It is aobvious.
For this purpose, the utility model uses following technical scheme:
Feed section, flattening section and the workbench that it includes rack, is arranged on the rack:
The flattening section includes the gradually wide formula push type broach component being arranged in above workbench, the gradually wide formula push type broach component Including gradually arrange outward on material direction of travel tangential downward multiple groups push type broach, fix for fixing the push type broach of push type broach Frame, the push type broach driving device that push type broach up and down motion is realized for driving push type broach fixed frame, every group of corresponding press-stretched of push type broach The lower pressure surface updip of station, the push type broach is tiltedly provided with blade, after pushing on material formation rule or irregular cutting line, institute State the top-pressure part being provided on push type broach fixed frame for taking off material from blade.
The feed section includes delivery device and the push for the material on workbench to be pushed to press-stretched station Mechanism driving device.
On the basis of using above technical scheme, the utility model can also be using scheme further below:
The length of every group of push type broach in the multiple groups push type broach is identical, the material length phase that push type broach length is conveyed with unwinder Together, realize that one-off is just completed to cut.
The multiple groups push type broach includes first group of single push type broach and one or more groups of pressures that two-piece type later is separately arranged Knife.The working method of the equipment is to suppress since thick bamboo tube lowermost part, and first group of single push type broach is by the bottom of material It being cut first, second group of push type broach is cut on the cut surface both sides of first group of single push type broach, and so on, it will be whole A thick bamboo tube is all cut, is suppressed.
Preferably, the parallel lines of the outside of the inner edge of the two panels push type broach in later group push type broach and the push type broach in previous group push type broach It is parallel or can intersect close to, that is, the depressed area formed after pushing, close to or interval, be freely arranged as needed, Preferably, it is close to the depressed area of (close to), cutting line is natural, close, is also embodied directly on the evolute of material.
Top-pressure part is set between the push type broach that two-piece type is separately arranged, and the top-pressure part is leveling pressing plate.The leveling pressing plate It can be arranged in up and downly on push type broach fixed frame by connecting shaft, be arranged in the connecting shaft for pressing leveling pressure downwards The spring of plate, under natural conditions, the leveling pressing plate lower surface protrude from the lower surface of push type broach.
Preferably, the leveling pressing plate is connect by connecting shaft with the push type broach fixed frame under push type broach driving device, the company Spring is arranged in spindle, the setting of spring reduces because the rigidity of leveling pressing plate pushes and causes the destruction to thick bamboo tube.
In the present solution, each push type broach includes 2 and 2 or more the downward blades of cut direction, blade is in surface of material Indentation is generated, forms the evolute on material, which makes material generate the bending space that bending flattens, due to the sheet of material Body characteristic, wood fibre make material pliable after being cut off.
Meanwhile the same blade on push type broach is parallel to each other, the tilt angle of adjacent blade is identical or different.It is again same When, the inclined direction of adjacent blade is identical or different.
, can also be in the present solution, even if the difference of tilt angle makes the blade inclined direction of different push type broach different So that indentation or cutting line generation are similar and different.Preferably, the general inclined direction of the blade of adjacent push type broach is different, produce Raw such as " V " font is intersected, even if indentation or cutting line will not link up under tilt angle same case, avoids tradition Cut direction is identical in method cause material to be bent easily after generate monolith material rupture.
The push type broach is driven by the push type broach driving device, and every group of push type broach is travelled downwardly apart from identical or not identical.Row Difference into distance enables to the line of weakness on bamboo surface or evolute deep mixed, to avoid evolute phase in some cases The easily rupturable problem of material when together or the indentation of evolute is deeper, or can make indentation not deep but coherent line of weakness Bamboo is too pliable, ruptures by slight impact or pressure.
The delivery device includes the synchronization chain for being separately positioned on workbench two sides, and along synchronization chain it is uniform between Every the feeding push rod of setting, the feeding push rod is separately fixed at workbench two sides across workbench, the push rod both ends Chain on, the distance between the synchronous push rod of the feeding at the interval is equal to the distance between the central point of two groups of push type broach.
The rack includes the frame structure of bamboo unwinder and the support frame that portion on the frame structure is arranged, the frame knot Setting delivery device driving device and workbench in structure, the interior setting push type broach fixed frame of support frame as described above and push type broach driving device;
The delivery device driving device is the feeding speed reducer being arranged in frame structure, and the feeding speed reducer is synchronous Two groups of coaxially connected sprocket wheel combinations for being distributed in frame structure both sides are driven, every group of sprocket wheel combination includes that material direction of travel is first Two sprocket wheels at tail both ends and the synchronization chain being arranged on sprocket wheel, two groups of sprocket wheel combinations are located at the two of main frame structure Side;
The push type broach driving device is connect with push type broach fixed frame, and push type broach fixed frame both sides or lower part are mounted directly pressure Knife.
Distance between the synchronous push rod of the feeding at the interval is equal to the length of push type broach, and material is cut into identical length in advance Degree carries out operation by different groups of push type broach after being put into the push rod at two intervals.
The push type broach driving device is connect with push type broach fixed frame, and push type broach fixed frame both sides or lower part are mounted directly pressure Knife is unloaded when push type broach is installed on push type broach fixed frame both sides as previously mentioned, push type broach fixed frame lower part is equipped with by a connecting shaft Material flattens pressing plate, is arranged with spring in the connecting shaft.The connecting shaft may be screw.
Detailed description of the invention
Fig. 1 is the overall schematic of the utility model.
Fig. 2 is the side view of the utility model.
Fig. 3 is the partial schematic diagram of push type broach described in the utility model.
Fig. 4 is the material panel with indentation line that material described in the utility model is formed after push type broach is cut through.
Fig. 5 is the distribution schematic diagram of multiple groups push type broach described in the utility model.
Specific embodiment
The utility model is further elaborated below in conjunction with attached drawing.
Embodiment one:
As shown in Figure 1 and Figure 2, feed section, flattening section and work that the utility model includes rack, is arranged on the rack Make platform, the material of the utility model meaning is generally the circle thick bamboo tube in bamboo material, especially bamboo material.
The flattening section includes that gradually wide formula push type broach component 100, the gradually wide formula push type broach component 100 include:
The multiple groups push type broach gradually arranged outward on material direction of travel, as shown in Figure 4.
Push type broach fixed frame 3 fixes the push type broach in the push type broach fixed frame 3;
Push type broach driving device 4 realizes that the multiple groups push type broach moves up and down for driving push type broach fixed frame.The driving Device 4 is using hydraulic or drive device for hydraulic.
In the present embodiment, every group of push type broach all corresponds to a press-stretched station, and the lower pressure surface updip of the push type broach is tiltedly provided with knife Sword, after pushing on material formation rule or irregular cutting line, be provided on the push type broach fixed frame for by material from knife The top-pressure part taken off on sword;
The feed section includes delivery device and the push for the material on workbench to be pushed to press-stretched station Mechanism driving device.
Specifically, the workbench is the workbench of thick bamboo tube, the parallel defeated of thick bamboo tube is realized on the workbench It send, and carries out push type broach cutting and evolutionary operation in each working position.Thick bamboo tube is advanced through workbench completion, carries out in thick bamboo tube Remaining skew force or steering force are not generated while cutting operation;And thick bamboo tube can complete this in each cutting position It is oblique since deformation generates to cut portion will not to generate non-cut portion for all cutting actions of thick bamboo tube in the position Power, the risk for reducing rupture and splitting.
The gradually wide formula push type broach component 100 includes 2 groups or 2 groups or more of push type broach, and in material direction of travel top sword Push type broach gradually both sides scattering device, as shown in Figure 4.In the technical program, the multiple groups push type broach includes first group of one chip push type broach 11 and one or more groups of blades 18 including two panels both sides scattering device later push type broach.
In technical solutions of the utility model, the blade 18 of push type broach described in the utility model is obliquely installed, on material Formation rule or irregular cutting line, formation rule or irregular cutting line on material, as shown in Figure 5.
Specifically, the inclined direction of blade is inconsistent in adjacent push type broach, it can be to the left or inclined on material direction of travel The right side, tilt angle is inconsistent, i.e., angle to the left or to the right is different.In this way, forming irregular cutting line.It is practical new for this For type, irregular cutting line can reach the expansion effect of bamboo, but it is coherent to make cutting line, while ensure that bamboo Intensity, will not generate split or stress after the case where rupturing, high yield rate.
In addition, every group of push type broach all includes 2 and 2 or more blades, inclined multiple pressures are formed after pushing on material Trace or cutting line cut off and material are made after the bamboo fibre in a part of material to be easy bending, push type broach suppressing action similarly hereinafter When cut off and bend completion, and seamless plate is cooperated to carry out further bending evolutionary operation, impression or cutting line such as Fig. 5 institute Show.
In addition, two groups of push type broach adjacent in the multiple groups push type broach can be driven by the same push type broach driving device 4, and every group Push type broach is travelled downwardly apart from identical or not identical, and deep mixed cutting line can be formed when not identical, is avoided due to relatively deep The consistent cutting line of coherent cutting line or direction lead to the easily broken fragility of material.
In the present embodiment, top-pressure part is provided between the blade 18 of the push type broach of both sides scattering device, the top-pressure part is whole Locating back 12 is arranged, it is intended to every time as shown in figure 3, the seamless plate 12 can increase also to increase with the distance between blade 18 The material plane cut through by blade 18 can be flattened when the pressing action of push type broach, in the present invention, such as Fig. 3 institute Show, the material is generally thick bamboo tube 13, and leveling pressing plate 12 realizes the flattening operation of thick bamboo tube 13.
More particularly, leveling pressing plate 12 is installed together with push type broach, and with one lifting of push type broach, and flattens pressing plate 12 Bottom surface can compared with push type broach bottom surface protrude.As preferred embodiment, flattens pressing plate 12 and push type broach driving device 4 connects It connects, fixed by connecting shaft 33 between push type broach driving device 4 and seamless plate 12, sheathed spring 34 in the connecting shaft 33 increases Elasticity when seamless plate 12 pushes, avoid due to when rigidity pushes to the destroying infection of material.
The delivery device includes the synchronization chain for being separately positioned on workbench two sides, and along synchronization chain it is uniform between Every the feeding push rod of setting, the feeding push rod is separately fixed at workbench two sides across workbench, the push rod both ends Chain on, the distance between the synchronous push rod of the feeding at the interval is equal to the distance between the central point of two groups of push type broach, in we In case, a corresponding press-stretched station between two synchronous push rods, push type broach carries out downward press-stretched movement, press-stretched on the press-stretched station It is not contacted in the process with synchronous push rod, therefore, the distance between the synchronous push rod of the feeding at interval is equal to or more than the length of push type broach, is pushed away The length of the cylindrical drum of the station is sent to equal to or less than the distance between the synchronization push rod at interval.
Embodiment two:
As shown in Figure 1 and Figure 2, rack described in the utility model includes the frame structure 1 of bamboo unwinder and is arranged in frame knot The support frame 20 on 1 top of structure, the interior setting delivery device driving device of the frame structure 1 and workbench 21, support frame as described above Setting push type broach fixed frame 32 and push type broach driving device 4 in 20.
The delivery device driving device is a feeding speed reducer 23 being arranged in frame structure 1, and the feeding is slowed down Synchronous two groups of the driving of machine 23 is distributed in the coaxially connected sprocket wheel combination on frame structure both sides, and the sprocket wheel combination includes that setting exists The sprocket wheel 24 at 1 material direction of travel head and the tail both ends of frame structure and the synchronization chain 22 on sprocket wheel 24 is covered, that is, is arranged in frame Two pairs of chain wheel set contract axis connections on 1 both sides of structure, which are realized, to be rotated synchronously.Wherein, connection is directly driven with feeding speed reducer 23 A pair of coaxially connected sprocket wheel is driving wheel, and the coaxially connected sprocket wheel of another pair is driven wheel.
The workbench 21 include be arranged in sprocket wheel combine between working plate and head and the tail be correspondingly connected in synchronous chain The synchronous push rod 25 of the feeding for material limit of uniform intervals setting on 22, the synchronous push rod 25 of the feeding is with synchronous chain Item is traveling in the plate face of working plate
Distance between the synchronous push rod 25 of the feeding at the interval is equal to the length of the material of conveying.Each push type broach or one chip Push type broach is correspondingly arranged on the position between the synchronous push rod 25 of two be separated by, since one chip push type broach successively from residence to width Arrangement, and the inward flange line of the push type broach of later group is parallel or be close to the outer edge line of previous group push type broach.
As shown in Figure 1,3, the mounting rack 30 of push type broach driving device 4, push type broach driving device 4 are provided on support frame as described above 20 Connect with push type broach fixed frame 32, push type broach driving device 4 be arranged a driving push rod 31, the driving push rod 31 also with push type broach fixed frame 32 connections, 32 both sides of push type broach fixed frame or lower part are mounted directly push type broach, when push type broach is installed on 32 both sides of push type broach fixed frame, pressure The two panels push type broach of knife is located at the two sides of push type broach fixed frame 32, and 32 lower part of push type broach fixed frame is installed by a connecting shaft 33 There is discharging to flatten pressing plate 12, is arranged with spring 34 in the connecting shaft 33, the connecting shaft may be screw.
The course of work of the utility model:
The length that thick bamboo tube is splitted to form thick bamboo tube plate, and is cut between the synchronous push rod 25 of adjacent feeding, material into Enter position between two under first group of one chip push type broach synchronous push rods 25 to fix, first group of one chip push type broach resets after pushing;Work Start to convey as platform, distance is equal to the distance between two synchronous push rods 25, into the two-piece type of later group both sides spaced apart Between the corresponding two synchronous push rod 25 of push type broach.
Embodiment three:
The invention also discloses a kind of bamboo method of deploying:
1, section thick bamboo tube is taken into, the gap of a perforation is splitted along axial direction on thick bamboo tube wall, the thick bamboo tube splitted is softened It is unfolded after processing;
2, horizontal push type broach is used gradually to be unfolded in a manner of vertical depression from the mid-ambles of thick bamboo tube to both sides subregion, one The bar-shaped zone of a longitudinally through thick bamboo tube on push type broach flattening thick bamboo tube, the lower pressure surface of the push type broach inclines equipped with what is be parallel to each other Oblique blade, it is different for flattening the edge tilted angle of two push type broach of two neighboring bar-shaped zone on thick bamboo tube.
In step 2, every bar-shaped zone that longitudinally through thick bamboo tube is all covered when push type broach is all pushed.Passing through different stations When, realize the cutting and pushing of different bar-shaped zones.
Also, depressed area is gradually spread outward, push type broach also gradually arrangement outward.

Claims (9)

1. flat-crushing type bamboo unwinder, feed section, flattening section and the workbench that it includes rack, is arranged on the rack, It is characterized in that, the flattening section includes the gradually wide formula push type broach component being arranged in above workbench, the gradually wide formula push type broach group Part includes the tangential downward multiple groups push type broach gradually arranged outward on material direction of travel, fixes for fixing the push type broach of push type broach Frame, the push type broach driving device that push type broach up and down motion is realized for driving push type broach fixed frame, every group of corresponding press-stretched of push type broach The lower pressure surface updip of station, the push type broach is tiltedly provided with blade, after pushing on material formation rule or irregular cutting line, institute State the top-pressure part being provided on push type broach fixed frame for taking off material from blade;
The feed section includes the delivery device and delivery device for the material on workbench to be pushed to press-stretched station Driving device.
2. flat-crushing type bamboo unwinder according to claim 1, which is characterized in that every group of push type broach in the multiple groups push type broach Length is identical;It is one or more groups of that the multiple groups push type broach includes first group of single push type broach and two-piece type later is separately arranged Push type broach.
3. flat-crushing type bamboo unwinder according to claim 2, which is characterized in that two panels push type broach in later group push type broach it is interior Side it is parallel with the parallel lines of outside of push type broach in previous group push type broach or close to.
4. flat-crushing type bamboo unwinder according to claim 2, which is characterized in that set between the push type broach that two-piece type is separately arranged The top-pressure part is set, the top-pressure part is leveling pressing plate;The leveling pressing plate can be arranged in up and downly by connecting shaft presses On knife fixed frame, the spring for pressing leveling pressing plate downwards is arranged in the connecting shaft, under natural conditions, the leveling pressure Plate lower surface protrudes from the lower surface of push type broach.
5. according to claim 1 to the flat-crushing type bamboo unwinder any in 4, which is characterized in that each push type broach include 2 and The downward blade of 2 or more cut direction.
6. flat-crushing type bamboo unwinder according to claim 1, which is characterized in that the same blade on push type broach is mutually flat Row, the tilt angle of the blade of adjacent push type broach are identical or different;The inclined direction of the blade of adjacent push type broach is identical or different;Every group Push type broach is travelled downwardly apart from identical or not identical.
7. flat-crushing type bamboo unwinder according to claim 1, which is characterized in that the delivery device includes being separately positioned on The synchronization chain of workbench two sides, and along synchronization chain uniform intervals setting feeding push rod, the feeding push rod across Workbench, the push rod both ends are separately fixed on the chain of workbench two sides, between the synchronous push rod of the feeding at the interval Distance be equal to two groups of push type broach the distance between central point.
8. flat-crushing type bamboo unwinder according to claim 7, which is characterized in that the rack includes the frame of bamboo unwinder Structure and the support frame that portion on the frame structure is arranged, the interior setting delivery device driving device of the frame structure and work are flat Platform, the interior setting push type broach fixed frame of support frame as described above and push type broach driving device;
The delivery device driving device is the feeding speed reducer being arranged in frame structure, the synchronous driving of the feeding speed reducer Two groups of coaxially connected sprocket wheels for being distributed in frame structure both sides combine, and every group of sprocket wheel combination includes material direction of travel head and the tail two Two sprocket wheels at end and the synchronization chain being arranged on sprocket wheel, two groups of sprocket wheel combinations are located at the two sides of main frame structure.
9. flat-crushing type bamboo unwinder according to claim 7, it is characterised in that the push type broach driving device is fixed with push type broach Frame connection, push type broach fixed frame both sides or lower part are mounted directly push type broach.
CN201721674242.4U 2017-11-28 2017-12-05 Flat-crushing type bamboo unwinder Active CN208428410U (en)

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CN201721622059 2017-11-28

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108262824A (en) * 2017-11-28 2018-07-10 浙江双枪竹木有限公司 Flat-crushing type bamboo unwinder and bamboo method of deploying
CN110524651A (en) * 2019-09-05 2019-12-03 合肥秋力鸣家具有限公司 A kind of equipment for flattening the wide bamboo clappers of production

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108262824A (en) * 2017-11-28 2018-07-10 浙江双枪竹木有限公司 Flat-crushing type bamboo unwinder and bamboo method of deploying
CN108262824B (en) * 2017-11-28 2023-02-28 浙江双枪竹木有限公司 Flat-pressing type bamboo unfolding machine and bamboo unfolding method
CN110524651A (en) * 2019-09-05 2019-12-03 合肥秋力鸣家具有限公司 A kind of equipment for flattening the wide bamboo clappers of production
CN110524651B (en) * 2019-09-05 2021-08-13 合肥秋力鸣家具有限公司 A equipment for flat wide bamboo clapper of flat production

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