CN217967467U - Bamboo joint avoiding device of sawing machine - Google Patents
Bamboo joint avoiding device of sawing machine Download PDFInfo
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- CN217967467U CN217967467U CN202222203631.6U CN202222203631U CN217967467U CN 217967467 U CN217967467 U CN 217967467U CN 202222203631 U CN202222203631 U CN 202222203631U CN 217967467 U CN217967467 U CN 217967467U
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Abstract
The utility model relates to a forestry machinery specifically is a disconnected quick-witted bamboo joint avoiding device saws, including the frame, the main saw that can feed forward is installed on the frame, and main saw near the frame installation vision bamboo joint recognition device or mechanical type bamboo joint recognition device of main saw to the prior art difference still including can not only feed forward, can also control the vice saw of displacement, can control the manipulator of displacement, main saw, vice saw and manipulator cooperation can avoid the bamboo joint and enable the length that saw the back bamboo section equals predetermined length.
Description
Technical Field
The utility model relates to a forestry machinery specifically is a sawing machine bamboo joint avoids device.
Background
A bamboo sawing machine is a processing device used for sawing a whole original bamboo into sections according to a preset length. Because the physical and mechanical properties of the bamboo joint part are obviously different from those of other parts, when the bamboo joint is cut at a fixed length, if the cut part is exactly positioned at the position of the bamboo joint, the bamboo joint must be removed. The technology of bamboo joint identification based on vision/image has been mature at present, and there is also a mechanical bamboo joint identification component disclosed in the chinese patent publication No. CN109203142 a. However, after the bamboo joint is identified and the adjacent bamboo joint is cut off, the length of the bamboo section which is cut off by sawing is smaller than the preset length, and the existing equipment cannot solve the problem.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a sawing machine bamboo joint avoids device, the technical scheme who takes is:
the utility model provides a sawing machine bamboo joint avoids device, includes the frame, installs the main saw that can feed forward on the frame, installs vision bamboo joint recognition device or mechanical type bamboo joint recognition device on the frame near the main saw, its characterized in that still includes the vice saw that can not only feed forward, can also control the displacement, the manipulator that can control the displacement, main saw, vice saw and manipulator cooperation can avoid the bamboo joint and can make the length of sawing the back bamboo section equal to the length of predetermineeing.
Furthermore, the auxiliary saw comprises a fixed plate fixedly connected with the frame, an elongated slot with the length direction being the left and right direction is formed in the center of the fixed plate, a screw rod is arranged on the fixed plate, and one end of the screw rod is fixedly connected with a motor shaft of the first motor; 2 first guide rails with the left and right directions in the length direction are fixedly arranged below the fixed plate, 2 groups of first sliding blocks in sliding fit with the 2 first guide rails are fixedly connected with a sliding table bottom plate, the middle part of the sliding table bottom plate is fixedly connected with a nut mounting seat with a built-in nut, and the nut in the nut mounting seat penetrates through the elongated slot and is in threaded fit with the screw rod; 2 second guide rails with the longitudinal direction in the front-back direction are fixedly arranged below the bottom plate of the sliding table, 2 groups of second slide blocks which are in sliding fit with the 2 second guide rails are fixedly connected with a suspension slide seat, a second motor with the axial direction in the left-right direction is fixedly connected below the suspension slide seat, and a motor shaft of the second motor is clamped with an auxiliary saw blade; the cylinder body of a first cylinder is fixedly connected below a sliding table bottom plate in the middle of the 2 second guide rails, and a cylinder rod of the first cylinder is fixedly connected with a suspension sliding seat.
Furthermore, the manipulator comprises 2 third guide rails fixedly connected with the rack, 2 racks positioned in the middle of the 2 third guide rails and having the left and right directions in the longitudinal direction, and 2 groups of third sliders in sliding fit with the 2 third guide rails are fixedly connected with a manipulator mounting frame; 2 fourth guide rails with the longitudinal direction in the front-back direction are fixedly arranged below a flat plate of the manipulator mounting rack, 2 groups of fourth slide blocks in sliding fit with the 2 fourth guide rails are fixedly connected with a front claw, and 2 groups of fifth slide blocks in sliding fit with the 2 fourth guide rails are fixedly connected with a rear claw; and the cylinder bodies of the second cylinder and the third cylinder are fixedly connected below the flat plate of the manipulator mounting frame among the 2 fourth guide rails, and cylinder rods of the second cylinder and the third cylinder are fixedly connected with the front claw and the rear claw respectively.
Further, the lower ends of the front claw and the rear claw are provided with inward bent tooth hooks.
Furthermore, the raw bamboo conveyed by the conveying device can enter the range embraced by the front claw and the rear claw.
Further, the main saw is the same as the sub saw except that it cannot be displaced left and right.
Compared with the prior art, the utility model discloses increased vice saw on the basis of main saw, utilize the manipulator to saw into predetermined length with vice saw cooperation in order to dodge the bamboo joint and become longer bamboo section. Meanwhile, when the main saw cuts, the mechanical arm also plays a role in fixing the far end of the raw bamboo.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the auxiliary saw of the present invention.
Fig. 3 is a schematic structural view of another view angle of the auxiliary saw of the present invention.
Fig. 4 is a schematic structural diagram of the manipulator of the present invention.
Detailed Description
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "communicating" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; the two elements may be connected mechanically or electrically, directly or indirectly through an intermediate medium, or through a communication between the two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
The bamboo joint avoiding device of the sawing machine shown in fig. 1-4 comprises a rack 100, wherein a main saw 300 capable of feeding forwards is installed on the rack 100, a visual bamboo joint recognition device or a mechanical bamboo joint recognition device is installed on the rack 100 near the main saw 300, the bamboo joint avoiding device further comprises an auxiliary saw 400 capable of feeding forwards and moving left and right, and a manipulator 500 capable of moving left and right, and the main saw 300, the auxiliary saw 400 and the manipulator 500 are matched to avoid bamboo joints and enable the length of a bamboo section after sawing to be equal to a preset length.
Specifically, the auxiliary saw 400 includes a fixing plate 401 fixedly connected to the frame 100, a long groove 402 with a left-right direction is formed in the center of the fixing plate, a screw 403 is rotatably disposed on the fixing plate 401, and one end of the screw 403 is fixedly connected to a motor shaft of a first motor 404; 2 first guide rails 405 with the left and right long directions are fixedly arranged below the fixing plate 401, 2 groups of first sliding blocks 406 in sliding fit with the 2 first guide rails 405 are fixedly connected with a sliding table bottom plate 407, the middle part of the sliding table bottom plate 407 is fixedly connected with a nut mounting seat 414 internally provided with a nut, and the nut in the nut mounting seat 414 passes through the long groove 402 and is in threaded fit with the screw rod 403; 2 second guide rails 408 with the longitudinal direction in the front-back direction are fixedly arranged below the sliding table bottom plate 407, 2 groups of second sliding blocks 409 in sliding fit with the 2 second guide rails 408 are fixedly connected with a suspension sliding seat 410, a second motor 411 with the axial direction in the left-right direction is fixedly connected below the suspension sliding seat 410, and a motor shaft of the second motor 411 is clamped with an auxiliary saw blade 412; the cylinder body of a first air cylinder 413 is fixedly connected below the sliding table bottom plate 407 in the middle of the 2 second guide rails 408, and the cylinder rod of the first air cylinder 413 is fixedly connected with a suspension sliding seat 410.
The manipulator 500 comprises 2 third guide rails 501 fixedly connected with the rack 100 and having a left-right direction in the length direction, a rack 502 positioned in the middle of the 2 third guide rails 501 and having a left-right direction in the length direction, 2 groups of third sliders 503 in sliding fit with the 2 third guide rails 501 and fixedly connected with a manipulator mounting rack 504, a third motor 505 is fixedly arranged on a vertical plate of the manipulator mounting rack 504, a motor shaft of the third motor 505 is fixedly connected with a gear 506, and the gear 506 is meshed with the rack 502; 2 fourth guide rails 507 with the longitudinal direction in the front-back direction are fixedly arranged below a flat plate of the manipulator mounting rack 504, 2 groups of fourth sliding blocks 508 in sliding fit with the 2 fourth guide rails 507 are fixedly connected with a front claw 510, 2 groups of fifth sliding blocks 509 in sliding fit with the 2 fourth guide rails 507 are fixedly connected with a rear claw 511, and raw bamboos conveyed by the conveying device 200 can enter the embracing range of the front claw 510 and the rear claw 511; the cylinder bodies of a second air cylinder 513 and a third air cylinder 514 are fixedly connected below the flat plate of the manipulator mounting frame 504 in the middle of the 2 fourth guide rails 507, and the cylinder rods of the second air cylinder 513 and the third air cylinder 514 are fixedly connected with a front claw 510 and a rear claw 511 respectively. The lower ends of the front jaw 510 and the rear jaw 511 are provided with inwardly bent tooth hooks 512.
The main saw 300 has the same structure as the sub saw 400 except that it cannot be displaced left and right.
When the right end of the raw bamboo conveyed by the conveying device 200 is close to the main saw 300, a visual bamboo joint recognition device or a mechanical bamboo joint recognition device is mounted on the machine frame 100 near the main saw 300 to recognize the bamboo joints near the planned sawing position of the raw bamboo, when no bamboo joint is recognized at the position, the clamping device 600 clamps the raw bamboo relative to the left side of the main saw blade, the main saw feeds forward to saw the raw bamboo, then the conveying device 200 continuously conveys the raw bamboo to the right for a preset length, at the moment, the visual bamboo joint recognition device or the mechanical bamboo joint recognition device recognizes the bamboo joints near the planned sawing position of the raw bamboo again, when no bamboo joint is recognized at the position, the third motor 505 is started to drive the front claw 510 and the rear claw 511 to displace towards the vicinity of the main saw, the second cylinder 513 and the third cylinder 514 act, the front claw 510 and the rear claw 511 are folded to clamp the raw bamboo relative to the right side of the main saw blade, and therefore the raw bamboo cannot generate tremor and skew during the main saw sawing. This is also another use of the manipulator of the present invention. The main saw is fed forward to cut the raw bamboo, the third motor 505 is started to drive the front claw 510 and the rear claw 511 to move for a certain distance, then the front claw 510 and the rear claw 511 are opened to release the cut bamboo sections, and the cut bamboo sections roll out of the machine frame at the moment, wherein the length of the cut bamboo sections is equal to the preset length. This is the most ideal situation.
When the right end of the raw bamboo conveyed by the conveying device 200 is close to the main saw 300, a visual bamboo joint recognition device or a mechanical bamboo joint recognition device is mounted on the rack 100 near the main saw 300 to recognize the bamboo joints near the planned sawing position of the raw bamboo, when the bamboo joints are recognized, the conveying device 200 continues to convey the raw bamboo rightwards for a short distance of 10cm to avoid the bamboo joints, the clamping device 600 clamps the raw bamboo relative to the left side of the main saw blade, the main saw feeds forwards to saw the raw bamboo, a small bamboo segment with the bamboo joints is discarded, then the conveying device 200 continues to convey the raw bamboo rightwards for a preset length, the visual bamboo joint recognition device or the mechanical bamboo joint recognition device conducts bamboo joint recognition again near the planned sawing position of the raw bamboo, when no bamboo joint exists at the position, the clamping device 600 clamps the raw bamboo relative to the left side of the main saw, the front claw 510 and the rear claw 511 clamp the raw bamboo relative to the right side of the main saw, the main saw blade feeds forwards to cut the raw bamboo, the third claw 505 starts, the front claw and the rear claw 511 drives the rear claw to move towards the rack to move to a distance equal to the rear claw 511, and the rear claw is set for cutting distance when the bamboo blade.
When the right end of the raw bamboo conveyed by the conveying device 200 is close to the main saw 300, a visual bamboo joint recognition device or a mechanical bamboo joint recognition device is mounted on the rack 100 near the main saw 300 to recognize the bamboo joints near the cutting position of the raw bamboo, when no bamboo joint exists at the position, the clamping device 600 clamps the raw bamboo on the left side relative to the main saw blade, the main saw feeds forward to cut the raw bamboo, then the conveying device 200 continues to convey the raw bamboo to the right for a preset length, at the moment, the visual bamboo joint recognition device or the mechanical bamboo joint recognition device carries out bamboo joint recognition again near the cutting position of the raw bamboo, when the position is recognized to have a bamboo joint, the conveying device 200 continues to convey the raw bamboo to the right for a small distance such as 10cm to avoid the bamboo joint, the clamping device 600 clamps the raw bamboo on the left side relative to the main saw blade, the front claw 510 and the rear claw 511 fold the raw bamboo to clamp the right side of the main saw, at the moment, the main saw cuts the raw bamboo, so that the length of the cut bamboo sections is greater than the preset length, and the length of the saw blade is required to cut the excess bamboo; the clamping device 600 keeps clamping the raw bamboo against the left side of the main saw blade, at which time the manipulator 500 functions: the third motor 505 is started to drive the front claw 510 and the rear claw 511 to displace towards the right end of the bamboo section with the longer length, when the front claw is close to the right end of the bamboo section with the longer length, the second air cylinder 513 and the third air cylinder 514 act, the front claw 510 and the rear claw 511 are closed to clamp the position, close to the right end, of the cut bamboo section, and the purpose is to fix the bamboo section near the sawing section of the auxiliary saw, so that the secondary saw does not generate trembling and skewing during the sawing process. At this time, the first motor 404 is started to drive the auxiliary saw to move leftwards for a short distance, for example, 10cm, then the auxiliary saw is fed forwards to saw off a short section of the bamboo section with longer length, then the auxiliary saw is moved rightwards to reset, the front claw 510 and the rear claw 511 are opened to release the sawn bamboo section, at this time, the sawn bamboo section rolls out of the rack, and at this time, the length of the sawn bamboo section is equal to the preset length.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of this invention without departing from the spirit thereof.
The invention is not described in detail in the prior art or the common general knowledge in the field.
Claims (6)
1. The utility model provides a sawing machine bamboo joint avoidance device, including frame (100), main saw (300) that can feed forward is installed to frame (100), install vision bamboo joint recognition device or mechanical type bamboo joint recognition device on frame (100) near main saw (300), a serial communication port, still include can not only feed forward, can also control vice saw (400) of displacement, manipulator (500) of displacement about can, main saw (300), vice saw (400) and manipulator (500) cooperation can avoid the bamboo joint and can make the length of sawing the back bamboo section equal to predetermined length.
2. The bamboo joint avoiding device of the sawing machine according to claim 1, wherein the secondary saw (400) comprises a fixing plate (401) fixedly connected with the frame (100), a long groove (402) with the length direction being left and right is formed in the center of the fixing plate, a screw rod (403) is arranged on the fixing plate (401), and one end of the screw rod (403) is fixedly connected with a motor shaft of a first motor (404); 2 first guide rails (405) with the length direction in the left-right direction are fixedly arranged below the fixing plate (401), 2 groups of first sliding blocks (406) in sliding fit with the 2 first guide rails (405) are fixedly connected with a sliding table bottom plate (407), the middle part of the sliding table bottom plate (407) is fixedly connected with a nut mounting seat (414) with a built-in nut, and the nut in the nut mounting seat (414) penetrates through the long groove (402) to be in threaded fit with the screw rod (403); 2 second guide rails (408) with the longitudinal direction in the front-back direction are fixedly arranged below the sliding table bottom plate (407), 2 groups of second sliding blocks (409) in sliding fit with the 2 second guide rails (408) are fixedly connected with a suspension sliding seat (410), a second motor (411) with the axial direction in the left-right direction is fixedly connected below the suspension sliding seat (410), and a motor shaft of the second motor (411) is clamped with an auxiliary saw blade (412); a cylinder body of a first air cylinder (413) is fixedly connected below a sliding table bottom plate (407) in the middle of 2 second guide rails (408), and a cylinder rod of the first air cylinder (413) is fixedly connected with a suspension sliding seat (410).
3. The bamboo joint avoiding device of the sawing machine according to claim 1, wherein the manipulator (500) comprises 2 third guide rails (501) fixedly connected with the frame (100) and having a left-right direction in a length direction, a rack (502) positioned in the middle of the 2 third guide rails (501) and having a left-right direction in a length direction, 2 sets of third sliders (503) fixedly connected with the 2 third guide rails (501) and slidably matched with the manipulator mounting frame (504), a third motor (505) is fixedly arranged on a vertical plate of the manipulator mounting frame (504), a gear (506) is fixedly connected with a motor shaft of the third motor (505), and the gear (506) is meshed with the rack (502); 2 fourth guide rails (507) with the longitudinal direction in the front-back direction are fixedly arranged below a flat plate of the manipulator mounting rack (504), 2 groups of fourth sliding blocks (508) in sliding fit with the 2 fourth guide rails (507) are fixedly connected with a front claw (510), and 2 groups of fifth sliding blocks (509) in sliding fit with the 2 fourth guide rails (507) are fixedly connected with a rear claw (511); the cylinder bodies of a second cylinder (513) and a third cylinder (514) are fixedly connected below a flat plate of the manipulator mounting rack (504) in the middle of the 2 fourth guide rails (507), and cylinder rods of the second cylinder (513) and the third cylinder (514) are fixedly connected with a front claw (510) and a rear claw (511) respectively.
4. The bamboo joint avoiding device of the sawing machine according to claim 3, characterized in that the lower ends of the front claw (510) and the rear claw (511) are provided with inward-bent tooth hooks (512).
5. The bamboo joint avoiding device of the sawing machine according to claim 3, wherein the raw bamboo conveyed by the conveying device (200) can enter a range embraced by the front claw (510) and the rear claw (511).
6. The bamboo joint avoidance device of a sawing machine according to claim 1 wherein the main saw (300) is identical in structure to the secondary saw (400) except that it cannot be displaced from side to side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222203631.6U CN217967467U (en) | 2022-08-22 | 2022-08-22 | Bamboo joint avoiding device of sawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222203631.6U CN217967467U (en) | 2022-08-22 | 2022-08-22 | Bamboo joint avoiding device of sawing machine |
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| Publication Number | Publication Date |
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| CN217967467U true CN217967467U (en) | 2022-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222203631.6U Active CN217967467U (en) | 2022-08-22 | 2022-08-22 | Bamboo joint avoiding device of sawing machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115609707A (en) * | 2022-12-16 | 2023-01-17 | 福建帝视智能科技有限公司 | Intelligent bamboo sawing equipment and method based on visual detection |
-
2022
- 2022-08-22 CN CN202222203631.6U patent/CN217967467U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115609707A (en) * | 2022-12-16 | 2023-01-17 | 福建帝视智能科技有限公司 | Intelligent bamboo sawing equipment and method based on visual detection |
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