CN211806713U - Bamboo tube cutting machine - Google Patents
Bamboo tube cutting machine Download PDFInfo
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- CN211806713U CN211806713U CN201921890500.1U CN201921890500U CN211806713U CN 211806713 U CN211806713 U CN 211806713U CN 201921890500 U CN201921890500 U CN 201921890500U CN 211806713 U CN211806713 U CN 211806713U
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- 235000017166 Bambusa arundinacea Nutrition 0.000 title claims abstract description 100
- 235000017491 Bambusa tulda Nutrition 0.000 title claims abstract description 100
- 241001330002 Bambuseae Species 0.000 title claims abstract description 100
- 235000015334 Phyllostachys viridis Nutrition 0.000 title claims abstract description 100
- 239000011425 bamboo Substances 0.000 title claims abstract description 100
- 238000005520 cutting process Methods 0.000 title claims abstract description 55
- 238000007599 discharging Methods 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims description 36
- 239000000523 sample Substances 0.000 claims description 8
- 230000000007 visual effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 7
- 238000013461 design Methods 0.000 abstract description 3
- 244000302661 Phyllostachys pubescens Species 0.000 description 7
- 235000003570 Phyllostachys pubescens Nutrition 0.000 description 7
- 230000009471 action Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002789 length control Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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Abstract
A bamboo tube cutting machine is used for cutting a bamboo tube and comprises a feeding table, a discharging table, a sensor sliding table, a camera, a cutting structure and a control table; the thick bamboo tube of waiting to decide places on the feed table, and its one end is held in addition and is being decided structurally, advances to the sensor slip table to the other end of deciding the structure under the centre gripping of deciding the structure, and the camera is shot and is judged whether to carry out the bamboo joint and dodge the operation, decides the structure and decides the thick bamboo tube, falls into on the ejection of compact platform. The utility model has the advantages of reasonable design, can realize deciding the distance of thick bamboo tube, can accomplish the distance fast according to the scale on the ejection of compact platform, realize the propelling movement of thick bamboo tube and the distance of matcing the sensor slip table again through the pair roller and realize the bamboo tube, judge through the machine vision of camera whether the department of cutting off has the bamboo joint to judge whether carry out and dodge the operation, accomplish the back drive saw sword and accomplish and decide work, can realize full automatization operation, the process efficiency is high.
Description
Technical Field
The utility model relates to a field is decided to the thick bamboo tube, concretely relates to thick bamboo tube cutting machine.
Background
The bamboo board is widely applied due to its excellent physical properties, small water-absorbing expansion coefficient, no crack and deformation, and the like, and the bamboo board is convenient for the subsequent slicing processing because adult moso bamboos are required to be cut into moso bamboos with a specified length in the production preorder stage.
The existing moso bamboo cutting equipment is carried out by adopting a mode of cutting a single moso bamboo for multiple times, and because the production yield of bamboo boards is huge, the existing manual cutting efficiency is extremely low; at present, some fields of moso bamboo cutting machines are mechanical operation, but are also limited to semi-automatic operation, different types of moso bamboos or moso bamboos of different ages are different in cutting length, and the existing cutting machines cannot realize full-automatic fixed-distance cutting; in addition, still have a puzzlement bamboo trade technological problem for many years, the dodging of bamboo joint is handled, and what was in the present stage decides can't accomplish the detection and dodge to the bamboo joint, directly decides, causes the mao bamboo damage extremely easily and then scraps, not only resource-wasting, also hinders the continuity of technology, moves back and asks for secondly, even do not cause damaged mao bamboo, in follow-up process, the bamboo section that the port is the bamboo joint is unfavorable for subsequent process of digging.
Disclosure of Invention
According to the problem that the background art provided, the utility model provides a thick bamboo tube cutting machine solves, and is right next the utility model discloses do further to explain.
A bamboo tube cutting machine is used for cutting a bamboo tube and is characterized by comprising a feeding device, a discharging table, a camera, a cutting structure and a control table; the feeding device, the cutting structure and the discharging table are sequentially connected, and the camera and the cutting structure are respectively and electrically connected with the control table; the camera is fixed on the cutting structure; treat that the clamping of thick bamboo tube one end of deciding is on feed arrangement, and its other end is placed and is being decided structurally, and feed arrangement impels the distance that needs to be decided forward at the control cabinet, and whether the operation is dodged to the bamboo joint of judgement is shot to the camera, and is fixed under the centre gripping of deciding the structure, decides the structure and decides the thick bamboo tube, falls into out on the material platform.
Optionally, the feeding device comprises a feeding table and a pushing mechanism, the pushing mechanism is movably arranged on the feeding table, and moves towards or away from the cutting structure on the feeding table under the control of the control table; the top parts of the feeding table and the discharging table are provided with movable rollers, and two ends of the feeding table are provided with slide rails.
Optionally, advancing mechanism includes slide, pneumatic cylinder, chuck, jack catch, with slide rail clearance fit on the slide, the pneumatic cylinder is fixed to be set up on the slide, and wherein, the output of pneumatic cylinder is fixed and is kept away from the one side of deciding the structure at the feed table, the chuck is fixed in on the slide, is provided with the jack catch on the chuck, the tip of jack catch centre gripping thick bamboo tube.
Optionally, be provided with the sensor slip table on the ejection of compact platform, including sensor probe, slider, the sensor probe is fixed on the slider, and the slider activity card is located on the edge of ejection of compact platform, and the edge of ejection of compact platform is as the gliding guide rail of sensor slip table.
Optionally, a graduated scale is carved on the guide rail of the discharge table in contact with the sensor sliding table.
Optionally, the cutting structure comprises a machine body, a lifting mechanism and a lifting motor structure, the lifting mechanism is fixed on the machine body, and the lifting motor structure is arranged below the machine body; the machine body is provided with a communicating groove.
Optionally, the lifting mechanism comprises a support column, a top plate, a lifting plate, a fixing plate, an upper roller, a lower roller and a hydraulic cylinder; the supporting columns are fixed on the machine body, the top plate is fixed on the supporting columns, the fixing plate is fixed between the supporting columns, the lower roll is movably connected to the fixing plate, a boss is arranged on one side opposite to the supporting columns and above the fixing plate, the lifting plate is arranged between the supporting columns and above the fixing plate, a lifting chute is arranged on one side of the lifting plate opposite to the boss, the top of the lifting plate is fixedly connected with the output end of a hydraulic cylinder, the hydraulic cylinder is fixed on the top plate, and the output of the hydraulic cylinder penetrates through the top plate and is connected with the lifting plate; the upper roller is movably arranged on the lifting plates at two sides.
Optionally, the lifting motor structure comprises a saw blade, a motor, a platform, a hydraulic device and a base, the saw blade is connected to an output shaft of the motor, the motor is fixed to the platform, and the platform is connected to the base placed on the ground through the hydraulic device.
Optionally, the lower part of the machine body is provided with a guide groove, two sides of the platform of the lifting motor structure are provided with guide blocks protruding outwards, and the guide blocks are matched with the guide groove.
Optionally, the camera is suspended by a bracket fixed on the top plate and protruding outwards, and the scanning field of the camera covers the communicating groove of the body.
Has the advantages that: compared with the prior art, the utility model has the advantages of reasonable design, can realize deciding the distance of thick bamboo tube, can accomplish the distance fast according to the scale on the ejection of compact platform, realize the propelling movement of thick bamboo tube and match the sensor slip table again and realize the distance to the thick bamboo tube through the pair roller, judge through the machine vision of camera whether the department of cutting has the bamboo joint to judge whether carry out and dodge the operation, accomplish the back drive saw sword and accomplish and decide work, can realize full automatization operation, the process efficiency is high.
Drawings
FIG. 1: the structure of the utility model is shown schematically;
FIG. 2: another schematic structure diagram of the utility model;
FIG. 3: an enlarged schematic view at a in fig. 1;
FIG. 4: a schematic diagram of the structure at B in FIG. 2;
FIG. 5: the structure schematic diagram of the cutting structure;
FIG. 6: a schematic structural view of the lift motor structure 70;
in the figure: the device comprises a feeding table 10, a roller 11, a feeding mechanism 12, a sliding base 121, a hydraulic cylinder 122, a chuck 123, a claw 124, a discharging table 20, a guide rail 21, a sensor sliding table 30, a sensor probe 31, a sliding block 32, a camera 40, a machine body 50, a communication groove 51, a lifting mechanism 60, a supporting column 61, a top plate 62, a lifting plate 63, a fixing plate 64, an upper roller 65, a lower roller 66, a hydraulic cylinder 67, a support 68, a counter 69, a lifting motor structure 70, a saw blade 71, a motor 72, a platform 73, a hydraulic device 74, a base 75, a guide block 76 and a control table 80.
Detailed Description
A specific embodiment of the present invention will be described in detail with reference to fig. 1-6.
The utility model provides a thick bamboo tube cutting machine, a decide to thick bamboo tube, including feed arrangement 10, ejection of compact platform 20, sensor slip table 30, camera 40, decide structure and control cabinet 80, the one end of the thick bamboo tube of waiting to decide is added and is held on feed arrangement 10, the other end is added and is held and decide structurally, the other end to deciding the structure advances to predetermined position under feed arrangement 10's promotion, judge whether carry out the dodge measure through camera 40 shooting, then decide the structure and decide, fall into on ejection of compact platform 20.
The feeding device 10 comprises a feeding table 11 and a pushing mechanism 12, wherein the pushing mechanism 12 is movably arranged on the feeding table 11, and moves towards or away from the cutting structure on the feeding table 11 under the control of a control table 80, and the movement path of the pushing mechanism 12 is controllable under the control of the control table 80; feed table 11 and ejection of compact platform 20 top are in same level, and its surface all is provided with movable cylinder 111, and feed table 11 both ends are provided with slide rail 112, advancing mechanism 12 includes slide 121, pneumatic cylinder 122, chuck 123, jack catch 124, with slide rail 112 clearance fit on the slide 121, pneumatic cylinder 122 is fixed to be set up on slide 121, and wherein, the output of pneumatic cylinder 122 is fixed and is kept away from one side of deciding the structure at feed table 11, and according to the interact characteristic of power after its action, pneumatic cylinder 122 and rather than being fixed in integrative slide 121 towards or keep away from and decide the structure action, chuck 123 is fixed in on slide 121, is provided with jack catch 124 on the chuck 123, the tip of jack catch 124 centre gripping thick bamboo tube.
In other embodiments, other propulsion mechanisms, such as chain drives, belt drives, or stepper motors may be used to control the distance traveled by the feeder device 10.
Sensor slip table 30 sets up on ejection of compact platform 20, including sensor probe 31, slider 32, sensor probe 31 fixes on slider 32, and slider 32 activity card is located on ejection of compact platform 20's edge, and ejection of compact platform 20's edge is as the gliding guide rail 21 of sensor slip table 30, and slider 32 freely slides in ejection of compact platform 20's edge, changes its and the distance of deciding the structure and then changes the length that the thick bamboo tube was decided.
Further, a scale is engraved on the guide rail 21 where the discharging table 20 and the sensor slide table 30 contact, so that the positioning of the distance is quickly performed, preferably, the positioning is based on one side of the slider 32 perpendicular to the traveling direction.
The cutting structure comprises a machine body 50, a lifting mechanism 60 and a lifting motor structure 70, wherein the lifting mechanism 60 is fixed on the machine body 50, and the lifting motor structure 70 is arranged below the machine body 50; the body 50 is provided with a communication groove 51, and the width of the communication groove 51 is larger than the diameter of the saw blade 71 of the lifting motor structure 70.
The lifting mechanism 60 comprises a supporting column 61, a top plate 62, a lifting plate 63, a fixing plate 64, an upper roller 65, a lower roller 66 and a hydraulic cylinder 67; the supporting columns 61 are fixed on the machine body 50, the number of the supporting columns is four, the top plate 62 is fixed on the supporting columns 61, the fixing plate 64 is fixed between the supporting columns 61, the lower roller 66 is movably connected on the fixing plate 64 and rotates under the driving of external force, a boss 610 is arranged on one side, opposite to the supporting columns 61, above the fixing plate 64, the lifting plate 63 is arranged between the supporting columns 61 and above the fixing plate 64, a lifting chute 630 is arranged on one side, opposite to the boss 610, of the lifting plate 63, the center of the top of the lifting plate 63 is fixedly connected with the output end of the hydraulic cylinder 67, the hydraulic cylinder 67 is fixed on the top plate 62, and the output of the hydraulic cylinder penetrates through the top; the upper roller 65 is movably arranged on the lifting plates 63 at two sides.
Elevating system 60 is as the clamping structure that the thick bamboo tube was decided, lifter plate 63 lifts up under the drive of pneumatic cylinder 67, places thick bamboo tube one end on lower roll 66, and the thick bamboo tube is advanced in the lower roll 66 of pasting under feed arrangement 10's promotion, and when deciding, lifter plate 63 descends under the drive of pneumatic cylinder 67, and last roller 65 descends thereupon, and the thick bamboo tube centre gripping is firm to decide.
The lifting motor structure 70 comprises a saw blade 71, a motor 72, a platform 73, a hydraulic device 74 and a base 75, wherein the saw blade 71 is connected to an output shaft of the motor 72 and driven by the motor 72 to rotate at a high speed, the motor 72 is fixed on the platform 73, and the platform 73 is connected with the base 75 placed on the ground through the hydraulic device 74; the hydraulic device 74 drives the table to move in the vertical direction, so that the saw blade 71 protrudes from the communicating groove 51 provided in the machine body 50, and cuts the bamboo tube.
The lower part of the machine body 50 is provided with a guide groove 52, two sides of the platform 73 of the lifting motor structure 70 are provided with guide blocks 76 protruding outwards, and the guide blocks 76 are matched with the guide groove 52 to provide guidance for the vertical movement of the lifting motor structure 70, so that the running stability is ensured. Further, a buffer pad is fixedly arranged at the top of the guide groove 52, and is used for limiting and buffering the stroke of the guide block 76.
The camera 40 is arranged in a suspending mode through a support 68 fixed on the top plate 62 and capable of floating outwards, the scanning visual field of the camera covers the communicating groove 51 of the machine body 50, and a bamboo tube to be cut at the communicating groove 51 falls into the machine vision of the camera 40 to judge whether bamboo joints exist at the cut part.
The top generatrix of the feeding table 10, the discharging table 20 and the lower roller 66 is positioned on the same horizontal plane, so that the smoothness of the bamboo tube in the process of travelling is ensured.
The utility model discloses a control cabinet 80 is control center, its with all motors, advancing mechanism 12, hydraulic means 74 electricity connect, still be connected with sensor slip table 30, camera 40 simultaneously, through receiving sensor slip table 30, camera 40's signal, control motor, advancing mechanism 12, hydraulic means 74, accomplish and decide the operation. The method specifically comprises the following steps:
judging the length of the bamboo tube to be cut: the utility model discloses in, the length L that the thick bamboo tube was waited to decide passes through sensor slip table 30 control, and sensor slip table 30 is L apart from the horizontal distance of saw sword 71, and advancing mechanism 12 is holding the thick bamboo tube and is advancing forward, advances to sensor slip table 30 back, and sensor probe 31 triggers control cabinet 80, and control cabinet 80 sends control command and stops advancing mechanism 12 and continue the action.
It is worth pointing out that the utility model discloses in save sensor slip table 30 also can reach technical effect, the length control that the thick bamboo tube was decided can directly be accomplished through the distance of travel control to advancing mechanism 12, as the embodiment of preferred, this embodiment sets up sensor slip table 30 in order to further check the length of deciding of thick bamboo tube.
The checking mode is as follows: the length of the sensor sliding table 30 to be cut is set to be L, and the propelling distance of the propelling mechanism 12 is L2L, by calculation L, L2Is Δ L, i.e., Δ L is L-L2If Δ L exceeds a preset safety value, manual adjustment is required, and the propulsion mechanism 12 is calibrated if the propulsion mechanism 12 is judged to be superior.
The device structural design is reasonable, can realize deciding the distance of thick bamboo tube, can accomplish the distance fast according to the scale on ejection of compact platform 20, realize the propelling movement of thick bamboo tube and the distance of matcing sensor slip table 30 realization to the thick bamboo tube again through the pair roller, judge through camera 40 machine vision whether the department of cutting has the bamboo joint to judge whether carry out and dodge the operation, accomplish back drive saw sword 71 and accomplish and decide work, can realize full automatization operation, the process efficiency is high.
The working principle is as follows:
electrifying to start, clamping one end of the bamboo tube on a claw 124 of a chuck 123 of the pushing mechanism 12, placing the other end on the lower roller 66, and starting the pushing mechanism 12 by the console 80 to push forwards until the free end of the bamboo tube reaches the sensor sliding table 30;
the camera 40 scans the bamboo tube, transmits the influence to the control console 80, judges whether bamboo joints exist, if yes, carries out avoidance operation, drives the propulsion mechanism 12 to retreat until the end of the bamboo tube exceeds the cutting position of the saw blade 71 by 0.02 m, the camera 40 scans again to judge whether bamboo joints exist, if yes, drives the double rollers to rotate to propel the bamboo tube forward by 0.02 m, completes avoidance and cuts, if not, directly executes cutting operation, after cutting, the double rollers rotate to propel the bamboo tube to the sensor sliding table 30 again, at this time, avoidance of the bamboo joints is completed, and cutting can be executed;
when cutting, the control console 80 drives the lifting motor structure 70 to descend to clamp the bamboo tube for cutting, the control console 80 drives the hydraulic device 74 to act to lift the platform 73, the motor 72 fixed on the platform 73 ascends, the guide blocks 76 protruding outwards at two sides of the platform 73 are matched with the guide groove 52 arranged on the machine body 20, in the ascending process, the output shaft of the motor 72 drives the saw blade 71 to rotate at high speed, the high-speed rotation of the high-speed rotation protrudes out of the table top of the machine body 50 from the communicating groove 51, the bamboo tube clamped in the pair roller is cut, the guide blocks 76 contact with the cushion pads 53 fixed at the top of the guide groove 52 to finish cutting, and at the moment, the hydraulic device 74 drives the platform 73 to reset to finish menu operation;
after cutting, one end of the residual bamboo tube is still clamped in the double rollers, and the double rollers clamp the bamboo tube and push forward to perform the next cutting operation.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A bamboo tube cutting machine is used for cutting a bamboo tube and is characterized by comprising a feeding device (10), a discharging table (20), a camera (40), a cutting structure and a control table (80); the feeding device (10), the cutting structure and the discharging table (20) are sequentially connected, and the camera (40) and the cutting structure are respectively and electrically connected with the control table (80); the camera (40) is fixed on the cutting structure;
treat that the centre gripping of thick bamboo tube one end of deciding is on feed arrangement (10), and its other end is placed and is being decided structurally, and feed arrangement (10) impel the distance that needs to be decided forward in control cabinet (80), and camera (40) are shot and are judged whether to carry out the bamboo joint and dodge the operation, and fixed under the centre gripping of deciding the structure, decide the structure and decide the thick bamboo tube, fall into on ejection of compact platform (20).
2. The bamboo tube cutting machine according to claim 1, wherein: the feeding device (10) comprises a feeding table (11) and a pushing mechanism (12), the pushing mechanism (12) is movably arranged on the feeding table (11), and moves towards or away from the cutting structure on the feeding table (11) under the control of a control table (80); the top of the feeding table (11) and the top of the discharging table (20) are provided with movable rollers (111), and two ends of the feeding table (11) are provided with slide rails (112).
3. The bamboo tube cutting machine according to claim 2, wherein: advancing mechanism (12) are including slide (121), pneumatic cylinder (122), chuck (123), jack catch (124), with slide rail (112) clearance fit on slide (121), pneumatic cylinder (122) are fixed to be set up on slide (121), and wherein, the output of pneumatic cylinder (122) is fixed and is kept away from the one side of deciding the structure in feed table (11), chuck (123) are fixed in on slide (121), are provided with jack catch (124) on chuck (123), the tip of jack catch (124) centre gripping thick bamboo tube.
4. A bamboo tube cutting machine according to claim 3, characterized in that: the automatic discharging device is characterized in that a sensor sliding table (30) is arranged on the discharging table (20) and comprises a sensor probe (31) and a sliding block (32), the sensor probe (31) is fixed on the sliding block (32), the sliding block (32) is movably clamped on the edge of the discharging table (20), and the edge of the discharging table (20) is used as a guide rail (21) for the sensor sliding table (30) to slide.
5. The bamboo tube cutting machine according to claim 4, wherein: a graduated scale is carved on a guide rail (21) of the discharging table (20) which is in contact with the sensor sliding table (30).
6. A bamboo tube cutting machine according to any one of claims 1-5, characterized in that: the cutting structure comprises a machine body (50), a lifting mechanism (60) and a lifting motor structure (70), wherein the lifting mechanism (60) is fixed on the machine body (50), and the lifting motor structure (70) is arranged below the machine body (50); the machine body (50) is provided with a communicating groove (51).
7. The bamboo tube cutting machine according to claim 6, wherein: the lifting mechanism (60) comprises a support column (61), a top plate (62), a lifting plate (63), a fixing plate (64), an upper roller (65), a lower roller (66) and a hydraulic cylinder (67); the supporting columns (61) are fixed on the machine body (50), the top plate (62) is fixed on the supporting columns (61), the fixing plates (64) are fixed between the supporting columns (61), the lower rollers (66) are movably connected to the fixing plates (64), bosses (610) are arranged on one sides, opposite to the supporting columns (61), above the fixing plates (64), the lifting plates (63) are arranged between the supporting columns (61) and above the fixing plates (64), lifting sliding grooves (630) are formed in the surfaces, opposite to the bosses (610), of the lifting plates (63), the tops of the lifting plates (63) are fixedly connected with the output ends of hydraulic cylinders (67), the hydraulic cylinders (67) are fixed on the top plate (62), and the outputs of the hydraulic cylinders penetrate through the top plate and are connected with the lifting plates (63); the upper roller (65) is movably arranged on the lifting plates (63) at two sides.
8. The bamboo tube cutting machine according to claim 7, wherein: the lifting motor structure (70) comprises a saw blade (71), a motor (72), a platform (73), a hydraulic device (74) and a base (75), wherein the saw blade (71) is connected to an output shaft of the motor (72), the motor (72) is fixed on the platform (73), and the platform (73) is connected with the base (75) placed on the ground through the hydraulic device (74).
9. The bamboo tube cutting machine according to claim 8, wherein: a guide groove (52) is formed in the lower portion of the machine body (50), guide blocks (76) protruding outwards are arranged on two sides of a platform (73) of the lifting motor structure (70), and the guide blocks (76) are matched with the guide groove (52).
10. The bamboo tube cutting machine according to claim 9, wherein: the camera (40) is arranged in a suspended mode through a support (68) which is fixed on the top plate (62) and protrudes outwards, and the scanning visual field of the camera covers the communicating groove (51) of the machine body (50).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921890500.1U CN211806713U (en) | 2019-11-08 | 2019-11-08 | Bamboo tube cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921890500.1U CN211806713U (en) | 2019-11-08 | 2019-11-08 | Bamboo tube cutting machine |
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| Publication Number | Publication Date |
|---|---|
| CN211806713U true CN211806713U (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921890500.1U Expired - Fee Related CN211806713U (en) | 2019-11-08 | 2019-11-08 | Bamboo tube cutting machine |
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| Country | Link |
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| CN (1) | CN211806713U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110877386A (en) * | 2019-11-08 | 2020-03-13 | 江西双双机械制造有限公司 | Bamboo tube cutting machine |
-
2019
- 2019-11-08 CN CN201921890500.1U patent/CN211806713U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110877386A (en) * | 2019-11-08 | 2020-03-13 | 江西双双机械制造有限公司 | Bamboo tube cutting machine |
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Granted publication date: 20201030 |