CN111890500B - Prevent bamboo clapper flattening device of fracture - Google Patents
Prevent bamboo clapper flattening device of fracture Download PDFInfo
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- CN111890500B CN111890500B CN202010861298.0A CN202010861298A CN111890500B CN 111890500 B CN111890500 B CN 111890500B CN 202010861298 A CN202010861298 A CN 202010861298A CN 111890500 B CN111890500 B CN 111890500B
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- 235000017166 Bambusa arundinacea Nutrition 0.000 title claims abstract description 168
- 235000017491 Bambusa tulda Nutrition 0.000 title claims abstract description 168
- 241001330002 Bambuseae Species 0.000 title claims abstract description 168
- 235000015334 Phyllostachys viridis Nutrition 0.000 title claims abstract description 168
- 239000011425 bamboo Substances 0.000 title claims abstract description 168
- 238000007731 hot pressing Methods 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 238000007493 shaping process Methods 0.000 claims abstract description 14
- 238000003825 pressing Methods 0.000 claims description 54
- 230000005540 biological transmission Effects 0.000 claims description 19
- 230000000712 assembly Effects 0.000 claims description 11
- 238000000429 assembly Methods 0.000 claims description 11
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000005336 cracking Methods 0.000 abstract description 14
- 239000007788 liquid Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 239000003814 drug Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000001704 evaporation Methods 0.000 abstract description 3
- 238000010411 cooking Methods 0.000 abstract description 2
- 230000008020 evaporation Effects 0.000 abstract description 2
- 238000002791 soaking Methods 0.000 abstract description 2
- 230000006835 compression Effects 0.000 description 11
- 238000007906 compression Methods 0.000 description 11
- 230000009286 beneficial effect Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27J—MECHANICAL WORKING OF CANE, CORK, OR SIMILAR MATERIALS
- B27J1/00—Mechanical working of cane or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K9/00—Chemical or physical treatment of reed, straw, or similar material
- B27K9/002—Cane, bamboo
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The invention relates to an anti-cracking bamboo board flattening device which comprises a machine table, a flattening mechanism and a gradual shaping device, wherein the flattening mechanism is connected with the gradual shaping device; in actual production process, dissect the bamboo and get rid of the bamboo joint after soaking and cooking the bamboo through the liquid medicine, make the bamboo soften, later break open the bamboo of dissecting along dissecting the department, break off the bamboo into arc-shaped bamboo board, later put into the arc-shaped bamboo board and flatten the subassembly with the arc-shaped bamboo board in, and flatten the subassembly with the arc-shaped bamboo board and flatten progressively, and flatten the in-process of expanding through first hot-blast spare with the evaporation of moisture in the bamboo board and dry and carry out gradual hardening to the arc-shaped bamboo board, later put into hot pressing subassembly with flattening the bamboo board after expanding and carry out preliminary hardening, avoid the both ends of bamboo board to reset the perk, consequently can be better expand flattening bamboo, prevent bamboo fracture and damage, and prevent the both ends of bamboo board to reset the perk, save time and laborsaving, the follow-up processing of the bamboo board of being convenient for.
Description
Technical Field
The invention relates to the technical field of bamboo product processing, in particular to an anti-cracking bamboo board flattening device.
Background
Bamboo is an important natural resource forestry product which grows fast, is high-quality and is easy to update and restore. Bamboo is a hollow-walled thin cylindrical structure, and in order to be able to use bamboo on a large scale, it is necessary to spread and flatten bamboo into a wide-width material and then further process it.
Before spreading and flattening the bamboo, the bamboo is generally split and bamboo joints are removed, and then soaked and steamed by using a medicinal liquid, so that the bamboo becomes soft and cracking is avoided during flattening.
However, when the existing bamboo is unfolded and flattened, cracking and damage of the bamboo are often caused, later use of the bamboo board is affected, the value of the bamboo board is reduced, after the bamboo is unfolded and flattened, the two ends of the bamboo board are easy to reset and tilt, long-time hardening and pressing are needed to be carried out through bamboo board hardening equipment in a short time after the bamboo board is unfolded, labor and time are wasted, and follow-up processing of the bamboo board is not facilitated.
Disclosure of Invention
First, the technical problem to be solved
In order to solve the problems in the prior art, the invention provides the cracking-preventing bamboo board flattening device, which can better flatten the bamboo by unfolding, prevent the bamboo from cracking and damaging, and prevent the two ends of the bamboo board from being tilted by resetting.
(II) technical scheme
In order to achieve the above purpose, the main technical scheme adopted by the invention comprises the following steps:
The bamboo board flattening device capable of preventing cracking comprises a machine table, a flattening mechanism and a gradual shaping device, wherein one side of the machine table is provided with the flattening mechanism, and the flattening mechanism is connected with the gradual shaping device;
The flattening mechanism comprises a plurality of cambered surface flattening assemblies, a first driving piece is arranged in the machine table and connected with one cambered surface flattening assembly, and the adjacent cambered surface flattening assemblies are connected with each other through transmission pieces;
The gradual shaping device comprises a first hot air piece, a first air pipe and a hot pressing assembly, wherein the first hot air piece is connected with the cambered surface flattening assembly through the first air pipe, and the hot pressing assembly is arranged on the other side of the machine table.
Further, the cambered surface subassembly that flattens includes compression roller and lower compression roller, the both sides of going up the compression roller are rotatable respectively and are connected with a first support frame, a support frame with the board can be dismantled and be connected, the both sides of lower compression roller respectively with a rotatable coupling of first support frame, go up the compression roller through 8 font drive belt with the compression roller is connected down, go up the compression roller with constitute the arc clearance that suits with the bamboo clapper down between the compression roller, from left to right is adjacent cambered surface flattening on the subassembly arc clearance's radian reduces gradually until leveling, and is adjacent all through between the compression roller down be connected.
Further, a plurality of nicking tools are arranged on the outer surface of the upper pressing roller in a surrounding mode, the nicking tools are arranged in an inclined mode, the inclination directions of the nicking tools on the two adjacent upper pressing rollers are opposite, the positions of the nicking tools on the upper pressing roller at intervals are the same, the heights of the nicking tools are gradually increased from left to right, and the increasing amplitude is 0.1-0.3 mm.
Further, the inside of going up the compression roller is hollow structure, be provided with a plurality of bleeder vent on the burin, one side of going up the compression roller is provided with the air inlet, first hot-blast spare is through first tuber pipe with the air inlet is connected.
Further, the machine table comprises a reverse flattening assembly, the reverse flattening assembly comprises an upper reverse roller and a lower reverse roller, the upper reverse roller and the lower reverse roller are connected with the machine table through a first supporting frame, the upper reverse roller is connected with the lower reverse roller through an 8-shaped driving belt, the lower press roller is connected with the lower reverse roller through a driving piece, a reverse gap is arranged between the upper reverse roller and the lower reverse roller, and the reverse gap is opposite to the radian direction of the arc gap.
Further, the hot pressing assembly comprises a supporting table, a second driving piece, a second hot air piece, a second air pipe and an upper pressing plate, wherein the lower portion of the supporting table is fixedly connected with the other side of the machine table, the second driving piece and the second hot air piece are arranged on the upper portion of the supporting table, the second driving piece is connected with the upper pressing plate through a connecting rod, the second hot air piece is connected with the upper pressing plate through the second air pipe, and a plurality of through holes are uniformly formed in the upper pressing plate.
Further, the second air pipe is a telescopic pipe.
Further, still include auxiliary support subassembly, adjacent all be provided with one between the cambered surface flattening subassembly auxiliary support subassembly, auxiliary support subassembly includes second support frame, 2 dead lever and supporting wheel, one side of dead lever all with one second support frame fixed connection, the opposite side of dead lever all with another second support frame fixed connection, second support frame with the board can dismantle the connection, one the dead lever with another the dead lever level sets up, one the dead lever with another be provided with 2 between the dead lever the supporting wheel, one the supporting wheel is connected with one through a first linking arm the dead lever, another the supporting wheel is connected with another through another first linking arm the dead lever, 2 be provided with through the clearance between the supporting wheel.
Further, still include bamboo leading-in piece, bamboo leading-in piece set up in cambered surface flattening subassembly is kept away from one side of hot pressing subassembly, and with one side detachable connection of board, bamboo leading-in piece includes 2 second linking arm and 2 oblique guide pulleys, the one end of second linking arm all with one side detachable connection of board, the other end of second linking arm all rotatable coupling has one oblique guide pulley, oblique guide pulley all to another oblique guide pulley direction slope sets up, the height of oblique guide pulley with the height in arc clearance is the same.
Further, the novel support frame comprises a support bamboo piece, wherein the support bamboo piece is detachably connected with the first support frame, and the support bamboo piece is a conical support plate.
(III) beneficial effects
The beneficial effects of the invention are as follows: in actual production process, dissect the bamboo and get rid of the bamboo joint after soaking and cooking the bamboo through the liquid medicine, make the bamboo soften, later break open the bamboo of dissecting along dissecting the department, break off the bamboo into arc-shaped bamboo board, later put into the arc-shaped bamboo board and flatten the subassembly with the arc-shaped bamboo board in, and flatten the subassembly with the arc-shaped bamboo board and flatten progressively, and flatten the in-process of expanding through first hot-blast spare with the evaporation of moisture in the bamboo board and dry and carry out gradual hardening to the arc-shaped bamboo board, later put into hot pressing subassembly with flattening the bamboo board after expanding and carry out preliminary hardening, avoid the both ends of bamboo board to reset the perk, consequently can be better expand flattening bamboo, prevent bamboo fracture and damage, and prevent the both ends of bamboo board to reset the perk, save time and laborsaving, the follow-up processing of the bamboo board of being convenient for.
Drawings
FIG. 1 is a schematic view of the overall structure of a crack-resistant bamboo board flattening device according to an embodiment of the present invention;
FIG. 2 is a side view of the overall structure of a crack-resistant bamboo board flattening device in accordance with an embodiment of the present invention;
FIG. 3 is a schematic diagram of an 8-shaped transmission belt structure in an anti-cracking bamboo board flattening device according to an embodiment of the invention;
FIG. 4 is a schematic view of a hot pressing assembly in a cracking-resistant bamboo board flattening device according to an embodiment of the invention;
Fig. 5 is a schematic view of a bamboo guide in a crack-preventing bamboo board flattening device according to an embodiment of the present invention;
FIG. 6 is a schematic view of a bamboo supporting member in a cracking-preventing bamboo board flattening device according to an embodiment of the present invention;
FIG. 7 is a schematic structural view of an arc surface flattening assembly in an anti-cracking bamboo board flattening device according to an embodiment of the present invention;
[ reference numerals description ]
The bamboo pressing machine comprises a bamboo guiding part, a bamboo supporting part, a 3-auxiliary supporting component, a 4-cambered surface flattening component, a 5-transmission part, a 6-hot pressing component, 7-supporting feet, an 8-machine table, a 9-controller, a 10-transmission chain, a 11-first hot air part, a 12-first air pipe, a 13-first driving part, a 14-reverse flattening component, a 301-second supporting frame, a 302-fixed rod, a 303-first connecting arm, a 304-supporting wheel, a 401-first supporting frame, a 402-rotating shaft, a 403-upper pressing roller, a 404-lower pressing roller, a 405-8-shaped transmission belt, a 406-rotating rod, a 407-engraving tool, a 601-second hot air part, a 602-second driving part, a 603-supporting table, a 604-second air pipe, a 605-connecting rod, a 606-lower pressing plate and a 607-upper pressing plate.
Detailed Description
The invention will be better explained by the following detailed description of the embodiments with reference to the drawings.
Referring to fig. 1 to 7, the bamboo board flattening device capable of preventing cracking of the present invention includes a machine 8, a flattening mechanism and a gradual shaping device, wherein the flattening mechanism is disposed on one side of the machine 8, and the flattening mechanism is connected with the gradual shaping device;
the flattening mechanism comprises a plurality of cambered surface flattening assemblies 4, a first driving piece 13 is arranged in the machine table 8, the first driving piece 13 is connected with one cambered surface flattening assembly 4, and the adjacent cambered surface flattening assemblies 4 are connected with each other through a transmission piece 5;
The gradual shaping device comprises a first hot air piece 11, a first air pipe 12 and a hot pressing assembly 6, wherein the first hot air piece 11 is connected with the cambered surface flattening assembly 4 through the first air pipe 12, and the hot pressing assembly 6 is arranged on the other side of the machine table 8.
The working principle of the invention is as follows: in the actual production process, the bamboo is cut open and bamboo joints are removed, then the bamboo is soaked and steamed through liquid medicine, so that the bamboo is softened, then the cut bamboo is broken along the cut-open position, the bamboo is broken into arc-shaped bamboo boards, then the arc-shaped bamboo boards are placed into the arc-shaped flattening assembly 4, the arc-shaped bamboo boards are flattened and unfolded step by step through the arc-shaped flattening assembly 4, the moisture in the bamboo boards is evaporated and dried through the first hot air piece 11 in the flattening and unfolding process to harden the arc-shaped bamboo boards step by step, and then the flattened and unfolded bamboo boards are placed into the hot-pressing assembly 6 to harden preliminarily, so that reset and tilting of the two ends of the bamboo boards are avoided.
As can be seen from the above description, the present invention has the advantages that in the actual production process, the bamboo is cut to remove bamboo joints, then the bamboo is soaked and steamed with the liquid medicine, so that the bamboo becomes soft, then the cut bamboo is broken along the cut portion, the bamboo is broken into arc-shaped bamboo boards, then the arc-shaped bamboo boards are put into the arc-shaped flattening assembly 4, the arc-shaped bamboo boards are flattened and unfolded gradually through the plurality of arc-shaped flattening assemblies 4, and the moisture in the bamboo boards is evaporated and dried through the first hot air piece 11 during the flattening and unfolding process, and then the flattened bamboo boards are put into the hot pressing assembly 6 for preliminary hardening, thereby avoiding the reset and tilting of the two ends of the bamboo boards, and further, the bamboo boards can be flattened better, the cracking and breakage of the bamboo boards are prevented, the two ends of the bamboo boards are prevented from being reset and tilting, time and labor are saved, and the subsequent processing of the bamboo boards is facilitated.
Further, the cambered surface flattening component 4 includes an upper press roller 403 and a lower press roller 404, two sides of the upper press roller 403 are respectively and rotatably connected with a first support frame 401, the first support frame 401 is detachably connected with the machine 8, two sides of the lower press roller 404 are respectively and rotatably connected with the first support frame 401, the upper press roller 403 is connected with the lower press roller 404 through a 8-shaped driving belt 405, an arc gap adapting to a bamboo board is formed between the upper press roller 403 and the lower press roller 404, the radian of the arc gap on the cambered surface flattening component 4 is gradually reduced from left to right until the arc gap is flat, and the adjacent lower press rollers 404 are connected through the driving piece 5.
As can be seen from the above description, the cambered surface flattening component 4 includes an upper press roller 403 and a lower press roller 404, two sides of the upper press roller 403 are respectively rotatably connected with a first support frame 401, the first support frame 401 is detachably connected with the machine table 8, two sides of the lower press roller 404 are respectively rotatably connected with a first support frame 401, the upper press roller 403 is connected with the lower press roller 404 through a 8-shaped driving belt 405, an arc gap adapted to a bamboo board is formed between the upper press roller 403 and the lower press roller 404, the radian of the arc gap on the cambered surface flattening component 4 adjacent from left to right gradually decreases until flattening, and adjacent lower press rollers 404 are connected through the driving member 5, so that a bamboo board passes through the arc gap, and the bamboo board is flattened through the upper press roller 403 and the lower press roller 404, thereby avoiding cracking of the bamboo board.
Further, a plurality of nicking tools 407 are circumferentially arranged on the outer surface of the upper press roller 403, the nicking tools 407 are obliquely arranged, the oblique directions of the nicking tools 407 on two adjacent upper press rollers 403 are opposite, the positions of the nicking tools 407 on the upper press roller 403 which are spaced apart are the same, the heights of the nicking tools 407 are sequentially increased from left to right, and the increasing amplitude is 0.1 mm-0.3 mm.
As can be seen from the above description, a plurality of nicking tools 407 are circumferentially arranged on the outer surface of the upper pressing roller 403, the nicking tools 407 are obliquely arranged, the oblique directions of the nicking tools 407 on two adjacent upper pressing rollers 403 are opposite, the positions of the nicking tools 407 on the upper pressing roller 403 which are spaced from each other are the same, the heights of the nicking tools 407 are sequentially increased from left to right, the increasing amplitude is 0.1 mm-0.3 mm, the nicking tools 407 are beneficial to nicking the inner surface of the bamboo board, the cracking of the bamboo board is prevented, and the bamboo board is gradually unfolded through the progressively deepened nicking grooves.
Further, the inside of the upper press roller 403 is a hollow structure, the nicking tool 407 is provided with a plurality of ventilation holes, one side of the upper press roller 403 is provided with an air inlet, and the first hot air piece 11 is connected with the air inlet through the first air pipe 12.
As can be seen from the above description, the inside of the upper press roller 403 is of a hollow structure, the notch cutter 407 is provided with a plurality of air holes, one side of the upper press roller 403 is provided with an air inlet, the first hot air piece 11 is connected with the air inlet through the first air pipe 12, so that the first hot air is beneficial to guiding the hot air into the notch cutter 407 through the first air pipe 12 and blowing the hot air into the notch groove, evaporating and drying the moisture in the notch groove, and avoiding restoration of the bamboo board.
Further, the device further comprises a reverse flattening assembly 14, the reverse flattening assembly 14 comprises an upper reverse roller and a lower reverse roller, the upper reverse roller and the lower reverse roller are connected with the machine table 8 through a first supporting frame 401, the upper reverse roller is connected with the lower reverse roller through a 8-shaped driving belt 405, the lower press roller 404 is connected with the lower reverse roller through the driving piece 5, a reverse gap is arranged between the upper reverse roller and the lower reverse roller, and the direction of the radian of the reverse gap is opposite to that of the arc gap.
As can be seen from the above description, the reverse flattening assembly 14 includes an upper reverse roller and a lower reverse roller, both of which are connected to the machine 8 through a first support 401, the upper reverse roller is connected to the lower reverse roller through an 8-shaped driving belt 405, a lower press roller 404 is connected to the lower reverse roller through the driving member 5, and a reverse gap is provided between the upper reverse roller and the lower reverse roller, and the reverse gap is opposite to the arc direction of the arc gap, so as to be beneficial to preventing the bamboo from being re-bent.
Further, the hot pressing assembly 6 includes a supporting table 603, a second driving member 602, a second hot air member 601, a second air duct 604 and an upper pressing plate 607, the lower portion of the supporting table 603 is fixedly connected with the other side of the machine table 8, the second driving member 602 and the second hot air member 601 are disposed on the upper portion of the supporting table 603, the second driving member 602 is connected with the upper pressing plate 607 through a connecting rod 605, the second hot air member 601 is connected with the upper pressing plate 607 through the second air duct 604, and a plurality of through holes are uniformly formed in the upper pressing plate 607.
As can be seen from the above description, the hot pressing assembly 6 includes a supporting table 603, a second driving member 602, a second hot air member 601, a second air duct 604 and an upper pressing plate 607, the lower portion of the supporting table 603 is fixedly connected with the other side of the machine table 8, the second driving member 602 and the second hot air member 601 are disposed on the upper portion of the supporting table 603, the second driving member 602 is connected with the upper pressing plate 607 through a connecting rod 605, the second hot air member 601 is connected with the upper pressing plate 607 through the second air duct 604, and a plurality of through holes are uniformly formed in the upper pressing plate 607, so that a user can conveniently place a bamboo board under the upper pressing plate 607, the second driving member 602 drives the upper pressing plate 607 to press down through the connecting rod 605, and then the second hot air member 601 guides hot air into the upper pressing plate 607 through the second air duct 604, and performs preliminary drying and hardening on the bamboo board through the through holes on the upper pressing plate 607.
Further, the second air duct 604 is a telescopic duct.
As can be seen from the above description, the second air duct 604 is a telescopic duct, which facilitates the expansion and contraction of the second air duct 604.
Further, the auxiliary support assembly 3 is further included, an auxiliary support assembly 3 is disposed between each two adjacent cambered surface flattening assemblies 4, each auxiliary support assembly 3 includes a second support frame 301, 2 fixing rods 302 and support wheels 304, one side of each fixing rod 302 is fixedly connected with one second support frame 301, the other side of each fixing rod 302 is fixedly connected with the other second support frame 301, the second support frame 301 is detachably connected with the machine 8, one fixing rod 302 is horizontally disposed with the other fixing rods 302, 2 support wheels 304 are disposed between each fixing rod 302 and the other fixing rods 302, one support wheel 304 is connected with one fixing rod 302 through a first connecting arm 303, the other support wheels 304 are connected with the other fixing rods 302 through another first connecting arm 303, and a passing gap is disposed between each two support wheels 304.
As can be seen from the above description, through arranging an auxiliary supporting component 3 between the adjacent cambered surface flattening components 4, the auxiliary supporting component 3 includes a second supporting frame 301, 2 fixing rods 302 and supporting wheels 304, one side of each fixing rod 302 is fixedly connected with one second supporting frame 301, the other side of each fixing rod 302 is fixedly connected with another second supporting frame 301, the second supporting frame 301 is detachably connected with the machine table 8, one fixing rod 302 is horizontally arranged with another fixing rod 302, 2 supporting wheels 304 are arranged between one fixing rod 302 and another fixing rod 302, one supporting wheel 304 is connected with one fixing rod 302 through a first connecting arm 303, the other supporting wheels 304 are connected with the other fixing rod 302 through another first connecting arm 303, and a passing gap is arranged between the 2 supporting wheels 304, so that when one end of a bamboo board is transited to the cambered surface flattening component 4, the bamboo board is supported by the supporting wheels 304, and the bamboo board is better guided into the cambered surface flattening components 4.
Further, still include bamboo guide-in piece 1, bamboo guide-in piece 1 set up in cambered surface flattening subassembly 4 is kept away from one side of hot pressing subassembly 6, and with one side detachable connection of board 8, bamboo guide-in piece 1 includes 2 second linking arm and 2 oblique guide pulleys, the one end of second linking arm all with one side detachable connection of board 8, the other end of second linking arm all rotatable coupling has one oblique guide pulley, oblique guide pulley all to another oblique guide pulley direction slope sets up, the height of oblique guide pulley with the height in arc clearance is the same.
It can be seen from the above description that, through the bamboo leading-in part 1 set up in the cambered surface flattening subassembly 4 is kept away from one side of hot pressing subassembly 6, and with one side of board 8 is dismantled and is connected, the bamboo leading-in part 1 includes 2 second linking arms and 2 oblique guide pulleys, the one end of second linking arms all with one side of board 8 is dismantled and is connected, the other end of second linking arms all rotatable coupling has one oblique guide pulley, oblique guide pulley all to another oblique guide pulley direction slope sets up, the height of oblique guide pulley with the height of arc clearance is the same, is favorable to sliding arc bamboo board on oblique guide pulley and leading-in cambered surface flattening subassembly 4 in, simultaneously through the oblique guide pulley that the slope set up better laminating mutually with the arc board.
Further, the bamboo guide device further comprises a bamboo supporting piece 2, the bamboo supporting piece 2 is detachably connected with the first supporting frame 401 close to the bamboo guide piece 1, and the bamboo supporting piece 2 is a conical supporting plate.
As can be seen from the above description, the bamboo supporting member 2 is detachably connected with the first supporting frame 401 adjacent to the bamboo guiding member 1, and the bamboo supporting member 2 is a tapered supporting plate, so that the cut-out of the arc-shaped bamboo plate is supported by the tapered supporting plate, and is better guided into the arc-shaped flattening assembly 4.
Example 1
Referring to fig. 1 to 7, an anti-cracking bamboo board flattening device comprises a machine table 8, a flattening mechanism and a gradual shaping device, wherein one side of the machine table 8 is provided with the flattening mechanism, and the flattening mechanism is connected with the gradual shaping device;
the flattening mechanism comprises a plurality of cambered surface flattening assemblies 4, a first driving piece 13 is arranged in the machine table 8, the first driving piece 13 is connected with one cambered surface flattening assembly 4, and the adjacent cambered surface flattening assemblies 4 are connected with each other through a transmission piece 5;
The gradual shaping device comprises a first hot air piece 11, a first air pipe 12 and a hot pressing assembly 6, wherein one first hot air piece 11 is connected with one cambered surface flattening assembly 4 through one first air pipe 12, and the hot pressing assembly 6 is arranged on the other side of the machine table 8;
The cambered surface flattening assembly 4 comprises an upper pressing roller 403 and a lower pressing roller 404, wherein two sides of the upper pressing roller 403 are respectively and rotatably connected with a first supporting frame 401, the first supporting frame 401 is detachably connected with the machine table 8 and is in screw connection, two sides of the lower pressing roller 404 are respectively and rotatably connected with the first supporting frame 401, the upper pressing roller 403 is connected with the lower pressing roller 404 through a 8-shaped transmission belt 405, an arc gap which is adaptive to the thickness of a bamboo board is formed between the upper pressing roller 403 and the lower pressing roller 404, the radian of the arc gap on the cambered surface flattening assembly 4 which is adjacent from left to right is gradually reduced until the arc gap is flat, the adjacent lower pressing rollers 404 are connected through transmission pieces 5, the first driving pieces 13 are in driving connection with the lower pressing roller 404 through transmission chains 10, and the outer surfaces of the lower pressing rollers 404 are bonded with anti-slip patches which are made of rubber materials, so that the friction force between the lower pressing roller 404 and the bamboo board can be increased, and the bamboo board is prevented from slipping;
The upper press roller 403 and the lower press roller 404 on the same first support 401, wherein the middle part of the upper press roller 403 is arc-shaped convex, and the lower press roller 404 is provided with arc-shaped concave matched with the arc-shaped convex;
the gap between the arc-shaped bulge and the arc-shaped concave is the arc-shaped gap, and the arc-shaped gap is used for passing and flattening the bamboo boards;
the radian of the arc-shaped bulge and the arc-shaped recess on the arc-shaped flattening component 4 from left to right is gradually reduced until the arc-shaped bulge and the arc-shaped recess are flattened;
The 8-shaped transmission belt 405 is arranged inside the first support 401;
A rotating rod 406 is further arranged in the first support frame 401, and the rotating rod 406 is arranged at the intersection of the 8-shaped transmission belt 405, so that abrasion of the 8-shaped transmission belt 405 is reduced;
the transmission member 5 is a transmission chain 10;
the two sides of the upper press roller 403 and the lower press roller 404 are respectively provided with a rotating shaft 402, and are rotatably connected with the first support 401 through the rotating shafts 402;
One end of the first air pipe 12 is connected with the first hot air piece 11, and the other end of the first hot air piece 11 is fixedly connected with the first supporting frame 401, so that the first hot air piece 11 can be prevented from rotating;
The outer surface of the upper press roller 403 is provided with a plurality of nicking tools 407 in a surrounding manner, the nicking tools 407 are obliquely arranged, the oblique directions of the nicking tools 407 on two adjacent upper press rollers 403 are opposite, the positions of the nicking tools 407 on the upper press roller 403 which are spaced are the same, the heights of the nicking tools 407 are gradually increased from left to right, and the increasing amplitude is 0.1 mm-0.3 mm;
The inside of the upper press roller 403 is a hollow structure, the nicking tool 407 is provided with a plurality of air holes, one side of the upper press roller 403 is provided with an air inlet, and the first hot air piece 11 is connected with the air inlet through the first air pipe 12;
The hollow structure is rotatably connected with the other side of the first air duct 12 through a rotating shaft 402 at one side of the upper pressing roller 403, the rotating shaft 402 is a hollow rotating shaft 402, a rotary seal is arranged on the inner surface of the first air duct 12, and the hollow structure is rotatably connected with the rotating shaft 402 through the rotary seal, so that the rotation of the rotating shaft 402 is facilitated, and the leakage of hot air through a gap between the rotating shaft 402 and the first air duct 12 is avoided;
The reverse flattening assembly 14 comprises an upper reverse roller and a lower reverse roller, the upper reverse roller and the lower reverse roller are connected with the machine table 8 through a first support frame 401, the upper reverse roller is connected with the lower reverse roller through an 8-shaped transmission belt 405, the lower press roller 404 is connected with the lower reverse roller through the transmission piece 5, a reverse gap is arranged between the upper reverse roller and the lower reverse roller, and the radian direction of the reverse gap is opposite to that of the arc gap;
The hot pressing assembly 6 comprises a supporting table 603, a second driving piece 602, a second hot air piece 601, a second air pipe 604 and an upper pressing plate 607, wherein the lower part of the supporting table 603 is fixedly connected with the other side of the machine table 8, the second driving piece 602 and the second hot air piece 601 are arranged on the upper part of the supporting table 603, the second driving piece 602 is connected with the upper pressing plate 607 through a connecting rod 605, the second hot air piece 601 is connected with the upper pressing plate 607 through the second air pipe 604, and a plurality of through holes are uniformly formed in the upper pressing plate 607;
the first driving piece 13 is a gear motor, and the second driving piece 602 is a cylinder;
the hot pressing assembly 6 further comprises a lower pressing plate 606, wherein the lower pressing plate 606 is oppositely arranged below the upper pressing plate 607;
the outer surface of the connecting rod 605 is slidably connected with a stabilizing sleeve, and the stabilizing sleeve is fixedly connected with the upper part of the supporting table 603;
2 second air pipes 604 are provided, and two sides of the stabilizing sleeve are respectively provided with one second air pipe 604;
the second air pipe 604 is a telescopic pipe;
the telescopic pipe is a stainless steel telescopic pipe, is rust-proof and has high durability;
the auxiliary support assembly 3 is arranged between the adjacent cambered surface flattening assemblies 4, the auxiliary support assembly 3 comprises a second support frame 301, 2 fixing rods 302 and support wheels 304, one side of each fixing rod 302 is fixedly connected with one second support frame 301, the other side of each fixing rod 302 is fixedly connected with the other second support frame 301, the second support frame 301 is detachably connected with the machine table 8, the fixing rods 302 are horizontally arranged with the other fixing rods 302 by adopting screw connection, 2 support wheels 304 are arranged between one fixing rod 302 and the other fixing rod 302, one support wheel 304 is connected with one fixing rod 302 by virtue of a first connecting arm 303, the other support wheels 304 are connected with the other fixing rod 302 by virtue of the other first connecting arm 303, and a passing gap is arranged between the 2 support wheels 304 and is the same as the arc-shaped gap in width;
the bamboo pressing machine comprises a machine table 8, and is characterized by further comprising a bamboo guide piece 1, wherein the bamboo guide piece 1 is arranged on one side, far away from the hot pressing assembly 6, of the cambered surface flattening assembly 4, is detachably connected with one side of the machine table 8, and is connected with the machine table 8 by screws, the bamboo guide piece 1 comprises 2 second connecting arms and 2 inclined guide wheels, one ends of the second connecting arms are detachably connected with one side of the machine table 8, and are connected by screws, one inclined guide wheel is rotatably connected with the other ends of the second connecting arms, and the inclined guide wheels are obliquely arranged towards the other inclined guide wheels, and the height of the inclined guide wheels is the same as that of the cambered gap;
The bamboo guide device further comprises a bamboo supporting piece 2, wherein the bamboo supporting piece 2 is detachably connected with a first supporting frame 401 close to the bamboo guide piece 1, the bamboo supporting piece 2 is a conical supporting plate, two sides of the conical supporting plate are respectively provided with a connecting plate, and the two sides of the conical supporting plate are connected with the first supporting frame 401 through the connecting plates;
the device also comprises a controller 9, wherein the controller 9 is respectively and electrically connected with the first driving piece 13, the second driving piece 602, the first hot air piece 11 and the second hot air piece 601;
the controller 9 is of the type DATA-7311
The first hot air piece 11 and the second hot air piece 601 are both hot air fans;
One surface of the machine 8, which is far away from the cambered surface flattening component 4, is connected with a plurality of supporting feet 7 through screws.
The basic principle and main characteristics of the invention and the advantages of the invention are shown and described above, standard parts used by the invention can be purchased from market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of the parts adopt conventional means such as mature bolt rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the description is omitted.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent changes made by the specification and drawings of the present invention, or direct or indirect application in the relevant art, are included in the scope of the present invention.
Claims (5)
1. Prevent bamboo clapper flattening device of fracture, its characterized in that: the device comprises a machine table, a flattening mechanism and a gradual shaping device, wherein one side of the machine table is provided with the flattening mechanism, and the flattening mechanism is connected with the gradual shaping device;
The flattening mechanism comprises a plurality of cambered surface flattening assemblies, a first driving piece is arranged in the machine table and connected with one cambered surface flattening assembly, and the adjacent cambered surface flattening assemblies are connected with each other through transmission pieces;
The gradual shaping device comprises a first hot air piece, a first air pipe and a hot pressing assembly, wherein the first hot air piece is connected with the cambered surface flattening assembly through the first air pipe, and the hot pressing assembly is arranged on the other side of the machine table;
The cambered surface flattening assembly comprises an upper press roll and a lower press roll, wherein two sides of the upper press roll are respectively and rotatably connected with a first support frame, the first support frame is detachably connected with the machine table, two sides of the lower press roll are respectively and rotatably connected with the first support frame, the upper press roll is connected with the lower press roll through an 8-shaped transmission belt, an arc-shaped gap which is matched with a bamboo board is formed between the upper press roll and the lower press roll, the radian of the arc-shaped gap on the cambered surface flattening assembly which is adjacent from left to right is gradually reduced until the arc-shaped gap is flat, and the adjacent lower press rolls are connected through transmission pieces;
the outer surface of the upper press roll is provided with a plurality of nicking tools in a surrounding mode, the nicking tools are obliquely arranged, the oblique directions of the nicking tools on two adjacent upper press rolls are opposite, the positions of the nicking tools on the upper press rolls which are spaced are the same, the heights of the nicking tools are sequentially increased from left to right, and the increasing amplitude is 0.1 mm-0.3 mm;
The inside of the upper press roll is of a hollow structure, a plurality of air holes are formed in the graver, an air inlet is formed in one side of the upper press roll, and the first hot air piece is connected with the air inlet through the first air pipe;
The reverse flattening assembly comprises an upper reverse roller and a lower reverse roller, the upper reverse roller and the lower reverse roller are connected with the machine table through a first supporting frame, the upper reverse roller is connected with the lower reverse roller through a 8-shaped driving belt, the lower pressing roller is connected with the lower reversing roller through the transmission piece, a reversing gap is arranged between the upper reversing roller and the lower reversing roller, and the reversing gap is opposite to the radian direction of the arc-shaped gap;
The hot pressing assembly comprises a supporting table, a second driving piece, a second hot air piece, a second air pipe and an upper pressing plate, wherein the lower part of the supporting table is fixedly connected with the other side of the machine table, the second driving piece and the second hot air piece are arranged on the upper part of the supporting table, the second driving piece is connected with the upper pressing plate through a connecting rod, the second hot air piece is connected with the upper pressing plate through the second air pipe, and a plurality of through holes are uniformly formed in the upper pressing plate.
2. The crack-resistant bamboo splint flattening apparatus of claim 1, wherein: the second air pipe is a telescopic pipe.
3. The crack-resistant bamboo splint flattening apparatus of claim 1, wherein: still include auxiliary support subassembly, adjacent all be provided with one between the cambered surface flattening subassembly auxiliary support subassembly, auxiliary support subassembly includes second support frame, 2 dead levers and supporting wheel, one side of dead lever all with one second support frame fixed connection, the opposite side of dead lever all with another second support frame fixed connection, the second support frame with the board can dismantle the connection, one the dead lever with another the dead lever level sets up, one the dead lever with another be provided with 2 between the dead lever the supporting wheel, one the supporting wheel is connected with one through a first linking arm the dead lever, another the supporting wheel is connected with another through another first linking arm the dead lever, 2 be provided with through the clearance between the supporting wheel.
4. The crack-resistant bamboo splint flattening apparatus of claim 1, wherein: still include bamboo leading-in piece, bamboo leading-in piece set up in cambered surface flattening subassembly keep away from one side of hot pressing subassembly, and with one side of board can dismantle and be connected, bamboo leading-in piece includes 2 second linking arms and 2 oblique guide pulleys, the one end of second linking arm all with one side of board can dismantle to be connected, the other end of second linking arm all rotatable coupling has one oblique guide pulley, oblique guide pulley all to another oblique guide pulley direction slope sets up, the height of oblique guide pulley with the height in arc clearance is the same.
5. The crack-resistant bamboo splint flattening apparatus of claim 2, wherein: the bamboo supporting device is characterized by further comprising a bamboo supporting piece, wherein the bamboo supporting piece is detachably connected with the first supporting frame and is a conical supporting plate.
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| CN202010861298.0A CN111890500B (en) | 2020-08-25 | 2020-08-25 | Prevent bamboo clapper flattening device of fracture |
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| CN202010861298.0A CN111890500B (en) | 2020-08-25 | 2020-08-25 | Prevent bamboo clapper flattening device of fracture |
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| CN111890500B true CN111890500B (en) | 2024-06-07 |
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