CN111975902B - Automatic bamboo flute blank straightener - Google Patents
Automatic bamboo flute blank straightener Download PDFInfo
- Publication number
- CN111975902B CN111975902B CN202010911252.5A CN202010911252A CN111975902B CN 111975902 B CN111975902 B CN 111975902B CN 202010911252 A CN202010911252 A CN 202010911252A CN 111975902 B CN111975902 B CN 111975902B
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- self
- adaptive
- rod
- bamboo flute
- clamping device
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- 235000017166 Bambusa arundinacea Nutrition 0.000 title claims abstract description 62
- 235000017491 Bambusa tulda Nutrition 0.000 title claims abstract description 62
- 241001330002 Bambuseae Species 0.000 title claims abstract description 62
- 235000015334 Phyllostachys viridis Nutrition 0.000 title claims abstract description 62
- 239000011425 bamboo Substances 0.000 title claims abstract description 62
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 238000010438 heat treatment Methods 0.000 claims abstract description 7
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000005056 compaction Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000003044 adaptive effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000012216 screening 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
- B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
- B27M1/00—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Forests & Forestry (AREA)
- Wood Science & Technology (AREA)
- Press Drives And Press Lines (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The invention discloses an automatic bamboo flute blank straightening machine which comprises a feeding device, a self-adaptive clamping device, a rack and a speed reduction transmission device, wherein the feeding device is connected with the rack; the feeding device is arranged on the frame and comprises a storage bin, a heating bin, a collecting bin and the like; the self-adaptive clamping device is immediately behind the feeding device, an electric push rod is adopted to push the self-adaptive guide rod, so that the center axially clamps and positions the bamboo flute blank, and meanwhile, the guide rail drives the roller to approach towards the axial direction of the bamboo flute blank, and the self-adaptive vertical clamping and positioning bamboo flute blank is realized; the speed reduction transmission device is arranged at the left end of the self-adaptive clamping device, drives the screw rod to rotate, and meanwhile, the guide plate on the screw rod drives the roller connecting rod, so that the roller is rolled and straightened back and forth on the bamboo flute blank, and simultaneously, the center is driven to rotate, so that the stress of the bamboo flute blank in all directions is uniform. The main innovation of the invention is the design of the self-adaptive device, so that the machine can carry out self-adaptive compaction, positioning and straightening on bamboo flute blanks with different outer diameters under the condition of no need of manual intervention.
Description
Technical Field
The invention relates to a machine for specially straightening bamboo flute blanks, which is designed for reducing the working strength of manual straightening of bamboo flute blanks and improving the production efficiency, and is an automatic bamboo flute blank straightening machine.
Background
In the production and manufacturing process of most of Chinese traditional musical instruments, bamboo materials are needed to be used as raw materials, and particularly bamboo flute production and manufacturing are needed. Bamboo materials required for obtaining bamboo flute blanks grow in natural environment, and the bamboo flute blanks have the problem of axial bending due to various nonresistance factors. Therefore, the alignment of the axis of the bamboo flute blank is an important bamboo flute processing pretreatment step, and is the first step of many bamboo flute industry processing procedures. The alignment accuracy and alignment efficiency directly affect the quality and yield of the product associated therewith. In particular, the straightness of the axis of the bamboo flute seriously affects the tone quality and quality level of the bamboo flute finished product, thereby affecting the price of the bamboo flute. Therefore, the alignment of the axis of the bamboo flute blank is an indispensable ring in the bamboo flute industry production. However, because the bamboo industry of China starts later than the bamboo industry, the axis alignment of bamboo flute still adopts a manual alignment method at present, and complete automation is not realized in the process.
Disclosure of Invention
In order to achieve the above object, the present invention is realized by the following technical scheme: an automatic change bamboo flute blank straightener which characterized in that: comprises a feeding device, a self-adaptive clamping device, a rack and a speed reduction transmission device; the feeding device is arranged on the frame, the self-adaptive clamping device is closely behind the feeding device, the left end of the self-adaptive clamping device is fixed on the frame of the speed reduction transmission device, the right end of the self-adaptive clamping device is fixed on the supporting frame of the self-adaptive clamping device, and the speed reduction transmission device is arranged on the frame at the left end of the self-adaptive clamping device;
the feeding device comprises a storage bin, an electromagnet type eliminator, an electric push rod supporting frame, an electric push rod, a heating bin, a feeding push plate and a collecting bin; the feed bin is arranged on the frame, the electromagnet type eliminator is arranged below the feed bin, so that the bottom plate of the feed bin is sunken, the bulge is eliminated, and the blanking is smooth; the electric push rod is connected with the feeding push plate and is arranged on the electric push rod supporting frame, the electric push rod supporting frame is fixed on the frame, and the collecting bin is arranged below the electric push rod supporting frame;
the self-adaptive clamping device comprises a V-shaped guide rail, a V-shaped sliding block, a connecting plate, a rotating rod, a sliding pin, a self-adaptive guide rod, a pin, an electric push rod, a cover plate, a spring shaft, a tip shaft, a rotating tip, a spring sleeve, a roller connecting rod, a roller, a rocker, a sliding block, a fixed tip, a sliding rod and a fixed block; the self-adaptive clamping device comprises a self-adaptive clamping device, a rocker, a rotating rod, a V-shaped slide block, a roller connecting rod, a roller, a pin, a rack, a sliding rod, a fixing block and a fixing block, wherein the rocker and the rotating rod are arranged at the left end and the right end of a V-shaped guide rail through connecting plates; the electric push rod, the self-adaptive guide rod, the spring shaft and the rotating center are sequentially arranged on the cover plate on the same axis, and the rotating center is arranged on the rotating center shaft; the lower half part of the self-adaptive clamping device is connected with the upper half part, meanwhile, the self-adaptive guide rod penetrates through the cover plate, and is connected with the upper and lower rotating rods through the sliding pins to form a crank slide block, so that the upper and lower parts of the self-adaptive clamping device are connected; the self-adaptive guide rod drives the rotating rod to rotate around the pin towards the axis direction of the bamboo flute blank when the center axially clamps and positions the bamboo flute blank through the pushing of the electric push rod, so that the V-shaped guide rail drives the roller connecting rod and the roller to approach the bamboo flute blank, and the vertical clamping and positioning of the roller on the bamboo flute blank are realized; the frame is used for supporting parts of the devices by a supporting plate with supporting ribs, and the supporting frame is connected with the devices by bolts or screws;
the speed reduction transmission device comprises a speed reduction box, a screw rod and a guide plate, wherein the speed reduction box comprises an elastic pin coupler, a driving wheel shaft, a speed reduction box shell, a bevel gear, a driven wheel shaft and the like; the driving wheel shaft of the reduction gearbox is connected with a lead screw, the other end of the lead screw is connected to a bearing fixed on the cover plate, a guide plate with a threaded hole is arranged on the lead screw, meanwhile, a roller connecting rod penetrates through the guide plate and is restrained by the guide plate, and the driven wheel shaft of the reduction gearbox is connected with a fixed center.
Compared with the prior art, the invention has the technical effects that: the bamboo flute blank automatic clamping and straightening device utilizes the feeding device to automatically feed, and utilizes the self-adaptive device to realize self-adaptive clamping, positioning and straightening of bamboo flute blanks with different thicknesses. The automatic bamboo flute blank straightening machine is simple in structure, high in bamboo flute blank straightening efficiency, good in bamboo flute blank straightening effect, small in bamboo flute blank damage rate, low in cost and convenient to install.
Drawings
Fig. 1 is an isometric view of an automated bamboo flute blank straightener.
FIG. 2 is a schematic view of a part of the feeding device.
FIG. 3 is a schematic view of the structure of the silo.
Fig. 4 is a schematic diagram of a loading pusher plate structure.
Fig. 5 is a schematic structural view of the adaptive clamping device.
Fig. 6 is a schematic view of a roller straightening rod structure.
Fig. 7 is an isometric view of a reduction gear.
Fig. 8 is a schematic diagram of the structure of the reduction gearbox.
The drawings are marked: 1. a feeding device; 2. an adaptive clamping device; 3. a frame; 4. a reduction gear; 101. a storage bin; 102. an electromagnet type eliminator; 103. an electric push rod supporting frame; 105. an electric push rod; 106. a heating bin; 108. a feeding push plate; 109. a spring hinge; 1010. screening bins; 201. a V-shaped guide rail; 202. a V-shaped slide block; 203. a connecting block; 205. a rotating lever; 207. sliding pins; 209. self-adaptive guide rod; 2010. a pin; 2011. an electric push rod; 2013. a cover plate; 2016. a spring shaft; 2018. a tip shaft; 2020. a rotating center; 2021. a spring sleeve; 2022. roller connecting rod; 2024. a roller; 2029. a rocker; 2031. a slide block; 2033. fixing a center; 2035. a slide bar; 2037. a fixed block; 401. a reduction gearbox; 403. a guide plate; 405. a screw rod; 408. an elastic pin coupling; 4010. a driving wheel axle; 4012. a reduction gearbox housing; 4015. bevel gear; 4017. an elastic pin coupling; 4019. driven wheel axle.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings.
As shown in fig. 1: the invention comprises a feeding device 1, a self-adapting device 2, a frame 3 and a speed reduction transmission device 4; the frame is used for supporting parts of the devices by a supporting plate with supporting ribs, and the supporting frame is connected with the devices by bolts or screws; the feeding device 1 is arranged on a frame 3, the self-adaptive clamping device 2 is arranged behind the feeding device 1, the left end of the self-adaptive clamping device 2 is fixed on the frame 3 of the speed reduction transmission device 4, the right end of the self-adaptive clamping device is fixed on the supporting frame 3 of the self-adaptive clamping device, and the speed reduction transmission device 4 is arranged on the frame 3 at the left end of the self-adaptive device 2.
As shown in fig. 1 and 2: the feeding device 1 comprises a stock bin 101, an electromagnet type eliminator 102, an electric push rod supporting frame 103, an electric push rod 105, a heating bin 106, a feeding push plate 108 and a collecting bin 1010; the bin 101 is arranged on the frame 3, and the electromagnet type eliminator 102 is arranged below the bin 101, so that a bin plate is sunken, bulges are eliminated, and blanking is smooth; the electric push rod 105 is connected with the feeding push plate 108 and is arranged on the electric push rod support 103, the electric push rod support 103 is fixed on the frame 3, and the collecting bin 1010 is arranged below the electric push rod support 103; after the blanking of the bin 101 on the feeding device 1, the bamboo flute blank falls into the heating bin 106, after the bamboo flute blank is heated and softened for a period of time by the heating bin 106, the feeding push plate 108 is pushed back and forth by the electric push rod 105, so that the heated bamboo flute blank is pushed and fed, and the bamboo flute blank is recycled into the collecting bin 1010 after being processed.
As shown in fig. 1 and 5: the self-adaptive clamping device comprises a V-shaped guide rail 201, a V-shaped sliding block 202, a connecting plate 203, a rotating rod 205, a sliding pin 207, a self-adaptive guide rod 209, a pin 2010, an electric push rod 2011, a cover plate 2013, a spring shaft 2016, a tip shaft 2018, a rotating center 2020, a spring sleeve 2021, a roller connecting rod 2022, a roller 2024, a rocker 2029, a sliding block 2031, a fixed center 2033, a sliding rod 2035 and a fixed block 2037; in the upper half part of the self-adaptive clamping device 2, a rocker 2029 and a rotating rod 205 are arranged at the left end and the right end of a V-shaped guide rail 201 through a connecting plate 203, a V-shaped sliding block 202 is arranged on the V-shaped guide rail 201, a roller connecting rod 2022 is connected with a roller 2024 and is arranged on the V-shaped sliding block 202, the rotating rod 205 is connected with a frame 3 through a pin 2010 to form revolute pair constraint, the rocker 2029 is connected with a sliding block 2031, meanwhile, the sliding block 2031 is arranged on a sliding rod 2035, and the sliding rod 2035 is fixed on the frame 3 through a fixing block 2037; the electric push rod 2011, the self-adaptive guide rod 209, the spring shaft 2016 and the tip shaft 2018 are sequentially arranged on the cover plate 2013 on the same axis, and the live center 2020 is arranged on the tip shaft 2018; the connection of the lower half part of the self-adaptive clamping device 2 is the same as that of the upper half part, meanwhile, a self-adaptive guide rod 209 penetrates through a cover plate 2013, and is connected with an upper rotating rod 205 and a lower rotating rod 205 through a sliding pin 207 to form a crank block, so that the upper part and the lower part of the self-adaptive clamping device are connected;
the self-adaptive clamping device 2 works, the self-adaptive guide rod 209 moves along the cover plate groove by pushing the electric push rod 2011, the spring shaft 2016 is pushed to move against the top shaft 2018, the rotating center 2020 and the fixed center 2033 axially clamp and position the bamboo flute blank sent by the feeding push plate 108, the spring shaft 2016 enables the clamping force born by the bamboo flute blank to be in a proper range, the bamboo flute blank is not clamped, meanwhile, the two rotating rods 205 are enabled to rotate around the pin 2010 to the axis direction of the bamboo flute blank by moving the self-adaptive guide rod 209, the two V-shaped guide rails 201 are driven to move to the bamboo flute blank, the roller connecting rods 2022 connected with the two V-shaped guide rails 201 and the roller 2024 also move together, the bamboo flute blank is clamped and positioned in a self-adaptive vertical mode, the roller connecting rods 2022 float in the spring sleeve 2021 in the clamping process, the spring in the sleeve is compressed, and after a certain clamping force is reached, the electric push rod 2011 stops pushing, and self-adaptive clamping is completed.
As shown in fig. 1, 7 and 8: the reduction gear comprises a reduction gearbox 401, a guide plate 403 and a screw rod 405, wherein the reduction gearbox 401 comprises an elastic pin coupler 408/4017, a driving wheel shaft 4010, a reduction gearbox shell 4012, a bevel gear 4015, a driven wheel shaft 4019 and the like; the driving wheel shaft 4010 of the reduction gearbox 401 is connected with a lead screw 405, the other end of the lead screw 405 is connected to a bearing fixed on a cover plate 2043, a guide plate 403 with a threaded hole is arranged on the lead screw 405, meanwhile, a roller connecting rod 2022 passes through the guide plate 403 and is restrained by the guide plate 403, and the driven wheel shaft 4019 of the reduction gearbox 401 is connected with a fixed center 2033; when the reduction gearbox 401 is connected with a motor, the driving wheel shaft 4010 is connected with the elastic pin coupler 408 through controlling the rotation of the motor, so that the screw rod 405 rotates, and the guide plate 403 with threads is driven to move back and forth along the screw rod 405, so that the roller connecting rod 2022 restrained by the guide plate 403 is driven to move back and forth, and the alignment of the roller 2024 on the clamped and positioned bamboo flute blanks is realized; the gear teeth of the driving wheel shaft 4010 are meshed with the bevel gears 4015 arranged on the driven wheel shaft 4019 to reduce the speed of the driven wheel shaft 4019, the fixed center 2033 is arranged on the driven wheel shaft 4019 and is matched with the rotating center 2020 to axially clamp and position the bamboo flute blank, when the bamboo flute blank is clamped, the fixed center 2033 also drives the bamboo flute blank to rotate, so that the whole body of the straightened bamboo flute blank is uniformly stressed, and the straightening of the whole position of the bamboo flute blank is realized.
Claims (2)
1. An automatic change bamboo flute blank straightener which characterized in that: comprises a feeding device, a self-adaptive clamping device, a rack and a speed reduction transmission device; the feeding device is arranged on the frame, the self-adaptive clamping device is immediately behind the feeding device, the left end of the self-adaptive clamping device is fixed on the frame of the speed reduction transmission device, the right end of the self-adaptive clamping device is fixed on the supporting frame of the self-adaptive clamping device, and the speed reduction transmission device is arranged on the frame at the left end of the self-adaptive clamping device; the feeding device comprises a storage bin, an electromagnet type eliminator, an electric push rod supporting frame, an electric push rod, a heating bin, a feeding push plate and a collecting bin; the feed bin is arranged on the frame, the electromagnet type eliminator is arranged below the feed bin, so that the feed bin plate is sunken, the bulge is eliminated, and the blanking is smooth; the electric push rod is connected with the feeding push plate and is arranged on the electric push rod supporting frame, the electric push rod supporting frame is fixed on the frame, and the collecting bin is arranged below the electric push rod supporting frame; the self-adaptive clamping device comprises a V-shaped guide rail, a V-shaped sliding block, a connecting plate, a rotating rod, a sliding pin, a self-adaptive guide rod, a pin, an electric push rod, a cover plate, a spring shaft, a tip shaft, a rotating tip, a spring sleeve, a roller connecting rod, a roller, a rocker, a sliding block, a fixed tip, a sliding rod and a fixed block; the upper half part of the self-adaptive clamping device is provided with a rocker and a rotating rod which are arranged at the left end and the right end of a V-shaped guide rail through connecting plates, a V-shaped slide block is arranged on the V-shaped guide rail, a roller connecting rod is connected with a roller and is arranged on the V-shaped slide block, the rotating rod is connected with a frame through a pin to form revolute pair constraint, the rocker is connected with the slide block, meanwhile, the slide block is arranged on a slide bar, and the slide bar is fixed on the frame through a fixed block; the electric push rod, the self-adaptive guide rod, the spring shaft and the rotating center are sequentially arranged on the cover plate on the same axis, and the rotating center is arranged on the rotating center shaft; the lower half part of the self-adaptive clamping device is connected with the upper half part of the self-adaptive clamping device, meanwhile, the self-adaptive guide rod penetrates through the cover plate, and is connected with the upper rotating rod and the lower rotating rod through the sliding pin to form a crank sliding block, so that the upper part and the lower part of the self-adaptive clamping device are connected; the self-adaptive guide rod is pushed by the electric push rod, and the rotating center axially clamps and positions the bamboo flute blank, and meanwhile, the self-adaptive guide rod also pushes the rotating rod to rotate around the pin towards the axis direction of the bamboo flute blank, so that the V-shaped guide rail drives the roller connecting rod and the roller to approach the bamboo flute blank, and the vertical clamping and positioning of the roller to the bamboo flute blank are realized.
2. The automated bamboo flute blank straightener of claim 1, wherein: the speed reduction transmission device comprises a speed reduction box, a screw rod and a guide plate, wherein the speed reduction box comprises an elastic pin coupling, a driving wheel shaft, a speed reduction box shell, a bevel gear and a driven wheel shaft; the driving wheel shaft of the reduction gearbox is connected with a lead screw, the other end of the lead screw is connected to a bearing fixed on the cover plate, a guide plate with a threaded hole is arranged on the lead screw, meanwhile, a roller connecting rod penetrates through the guide plate and is restrained by the guide plate, and the driven wheel shaft of the reduction gearbox is connected with a fixed center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010911252.5A CN111975902B (en) | 2020-09-02 | 2020-09-02 | Automatic bamboo flute blank straightener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010911252.5A CN111975902B (en) | 2020-09-02 | 2020-09-02 | Automatic bamboo flute blank straightener |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111975902A CN111975902A (en) | 2020-11-24 |
| CN111975902B true CN111975902B (en) | 2023-11-10 |
Family
ID=73447892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010911252.5A Active CN111975902B (en) | 2020-09-02 | 2020-09-02 | Automatic bamboo flute blank straightener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111975902B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101065222A (en) * | 2004-09-27 | 2007-10-31 | 安德鲁·卡尔·克诺尔 | Improved timber processing |
| CN202343652U (en) * | 2011-12-13 | 2012-07-25 | 重庆工具厂有限责任公司 | Broaching tool straightening device |
| CN105537056A (en) * | 2015-12-11 | 2016-05-04 | 中国兵器工业第二○三研究所 | Stepless speed-regulating multi-station roll coating machine |
| CN106863530A (en) * | 2017-03-01 | 2017-06-20 | 浙江洪利竹木业有限公司 | A kind of bamboo straightening equipment |
| CN107263658A (en) * | 2017-06-22 | 2017-10-20 | 南平市建阳区建隆竹制品有限公司 | A kind of equipment for bending bamboo chopsticks embryo cut-off |
| CN107650219A (en) * | 2017-09-21 | 2018-02-02 | 重庆市浩源门业有限公司 | One koji wood machine |
| CN108421852A (en) * | 2018-04-17 | 2018-08-21 | 桐乡市恒泰精密机械有限公司 | Full-automatic coalignment for shaft-like workpiece |
| WO2018196388A1 (en) * | 2017-04-26 | 2018-11-01 | 江南大学 | Palm type manipulator with crank rocker slider parallel mechanism capable of changing and rotating positions of fingers |
| CN209206121U (en) * | 2018-09-26 | 2019-08-06 | 江西凯安智能股份有限公司 | A kind of copper bar coalignment |
-
2020
- 2020-09-02 CN CN202010911252.5A patent/CN111975902B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101065222A (en) * | 2004-09-27 | 2007-10-31 | 安德鲁·卡尔·克诺尔 | Improved timber processing |
| CN202343652U (en) * | 2011-12-13 | 2012-07-25 | 重庆工具厂有限责任公司 | Broaching tool straightening device |
| CN105537056A (en) * | 2015-12-11 | 2016-05-04 | 中国兵器工业第二○三研究所 | Stepless speed-regulating multi-station roll coating machine |
| CN106863530A (en) * | 2017-03-01 | 2017-06-20 | 浙江洪利竹木业有限公司 | A kind of bamboo straightening equipment |
| WO2018196388A1 (en) * | 2017-04-26 | 2018-11-01 | 江南大学 | Palm type manipulator with crank rocker slider parallel mechanism capable of changing and rotating positions of fingers |
| CN107263658A (en) * | 2017-06-22 | 2017-10-20 | 南平市建阳区建隆竹制品有限公司 | A kind of equipment for bending bamboo chopsticks embryo cut-off |
| CN107650219A (en) * | 2017-09-21 | 2018-02-02 | 重庆市浩源门业有限公司 | One koji wood machine |
| CN108421852A (en) * | 2018-04-17 | 2018-08-21 | 桐乡市恒泰精密机械有限公司 | Full-automatic coalignment for shaft-like workpiece |
| CN209206121U (en) * | 2018-09-26 | 2019-08-06 | 江西凯安智能股份有限公司 | A kind of copper bar coalignment |
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| Publication number | Publication date |
|---|---|
| CN111975902A (en) | 2020-11-24 |
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