CN111014069B - Eucalyptus ladder team screening system - Google Patents
Eucalyptus ladder team screening system Download PDFInfo
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- CN111014069B CN111014069B CN201911322622.5A CN201911322622A CN111014069B CN 111014069 B CN111014069 B CN 111014069B CN 201911322622 A CN201911322622 A CN 201911322622A CN 111014069 B CN111014069 B CN 111014069B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/04—Sorting according to size
- B07C5/12—Sorting according to size characterised by the application to particular articles, not otherwise provided for
- B07C5/14—Sorting timber or logs, e.g. tree trunks, beams, planks or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/04—Sorting according to size
- B07C5/10—Sorting according to size measured by light-responsive means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
- B27C5/00—Machines designed for producing special profiles or shaped work, e.g. by rotary cutters; Equipment therefor
- B27C5/02—Machines with table
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
- B27C5/00—Machines designed for producing special profiles or shaped work, e.g. by rotary cutters; Equipment therefor
- B27C5/02—Machines with table
- B27C5/06—Arrangements for clamping or feeding work
Abstract
The invention discloses a eucalyptus ladder screening system, which comprises: the diameter selecting device is arranged on one side close to the tail end of the first conveying device; the second conveying device is arranged at the tail end of the first conveying device and used for receiving the eucalyptus wood which is selected to be qualified by the diameter selection device on the first conveying device; the third conveying device is arranged at the tail end of the second conveying device and used for conveying the eucalyptus trees one by one in a ladder-way; the equal-length cutting device is arranged at the tail end of the third conveying device and is used for carrying out equal-length cutting on the eucalyptus; and the material collecting box is arranged at the tail end of the equal-length cutting device and is used for collecting the eucalyptus which is subjected to equal-length cutting by the equal-length cutting device. The system has high automation degree of the workflow, does not need manual operation, greatly improves the processing efficiency of the eucalyptus and has wide application prospect.
Description
Technical Field
The invention relates to the technical field of eucalyptus processing, in particular to a eucalyptus ladder screening system.
Background
Eucalyptus, i.e., eucalyptus wood, is heavy and hard, has strong corrosion resistance, has very important economic value, and is widely applied to buildings, sleepers, pillars, piles, furniture, matches, agricultural implements, poles, fences, carbon materials and the like.
At present, the processing of the eucalyptus is still carried out by adopting a traditional manual mode, the processing can not be carried out by automatic screening and other cutting modes, and the processing process of the eucalyptus is severely restricted. In view of this, how to provide a eucalyptus ladder screening system is a technical problem to be solved by those skilled in the art.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a eucalyptus ladder screening system to improve the efficiency of processing the existing eucalyptus.
The eucalyptus ladder screening system provided by the invention comprises: the first conveying device is used for conveying the eucalyptus wood in the horizontal direction; the diameter selection device is arranged on one side close to the tail end of the first conveying device and is used for removing the eucalyptus trees with the diameters which do not meet the requirements, which are conveyed on the first conveying device; the second conveying device is arranged at the tail end of the first conveying device and used for receiving the eucalyptus wood which is selected to be qualified by the diameter selection device on the first conveying device; one side or two sides between the tail end of the first conveying device and the head end of the second conveying device are provided with unqualified conveying devices; the third conveying device is arranged at the tail end of the second conveying device and used for conveying the eucalyptus trees one by one in a ladder-way; the equal-length cutting device is arranged at the tail end of the third conveying device and is used for carrying out equal-length cutting on the eucalyptus; and the material collecting box is arranged at the tail end of the equal-length cutting device and is used for collecting the eucalyptus which is subjected to equal-length cutting by the equal-length cutting device.
Preferably, the first conveying device comprises a first driving roller and a plurality of first driven rollers arranged side by side with the first driving roller, a first conveying belt is sleeved outside the first driving roller and the first driven rollers, and the first driving roller is connected with a first motor and driven by the first motor.
Preferably, the diameter selection means comprises: the CCD camera is arranged on one side of the upper end of the first conveying device and used for photographing the end face of the eucalyptus wood passing through the first conveying device; the diameter calculation control module is connected with the CCD camera and used for firstly receiving the picture information shot by the CCD camera, dividing the picture information into each pixel and calculating the RGB value of each pixel; then, comparing the calculated RGB value with the RGB value range of the eucalyptus, carrying out binarization processing to obtain a binarized image after binarization processing, and obtaining the contour of the eucalyptus from the binarized image; finally, calculating the diameter of the eucalyptus according to the length of each pixel in the eucalyptus contour; and the driving module and the diameter calculation control module are used for removing the eucalyptus wood from the first conveying device when the diameter of the eucalyptus wood is smaller than the preset diameter.
Preferably, the eucalyptus wood picking device further comprises an unqualified material conveying belt, a removing device and an unqualified material receiving hopper, wherein the unqualified material conveying belt is perpendicular to the driving module and is used for receiving the eucalyptus wood removed by the driving module; the removing device is arranged on one side of the unqualified material conveying belt, the unqualified material receiving hopper is arranged on the other side of the unqualified material conveying belt, and the removing device is used for removing the eucalyptus on the unqualified material conveying belt into the unqualified material receiving hopper.
Preferably, the second conveying device comprises a second driving roller and a plurality of second driven rollers arranged side by side with the second driving roller, a second conveying belt is sleeved outside the second driving roller and the second driven rollers, and the second driving roller is connected with a second motor and driven by the second motor.
Preferably, the height of the end of the second conveyor is lower than the height of the end of the second conveyor adjacent to the first conveyor.
Preferably, the third conveying device comprises a third driving roller and a plurality of third driven rollers arranged side by side with the third driving roller, a third conveying belt is sleeved outside the third driving roller and the third driven rollers, and first partition plates are uniformly arranged outside the third conveying belt at certain intervals; and the third driving roller is connected with a third motor and driven by the third motor.
Preferably, the third conveyor is horizontally disposed.
Preferably, the equal-length cutting device comprises a fourth driving roller and a plurality of fourth driven rollers which are arranged side by side with the fourth driving roller, a fourth conveying belt is sleeved outside the fourth driving roller and the fourth driven rollers, second partition plates are uniformly arranged outside the fourth conveying belt at intervals, the width of each second partition plate is smaller than that of the fourth conveying belt, and cutting knives are arranged at two ends of each second partition plate; the fourth driving roller is connected with a fourth motor and driven by the fourth motor, and the cutting knife is connected with a fifth motor and driven by the fifth motor.
Preferably, the end of the isometric cutting apparatus is higher than the end of the isometric cutting apparatus located at the third conveyor.
The invention has the beneficial effects that:
(1) the system firstly eliminates eucalyptus with the diameter size not meeting the requirement through the diameter selection device; then, the eucalyptus wood passes through a third conveying device, and adjacent eucalyptus wood is separated by a first partition plate arranged on the third conveying device, so that the purpose of passing through one by one is achieved, and the screening of the echelon is facilitated; next, the second partition plate on the equal-length cutting device further separates the adjacent eucalyptus wood, so that each eucalyptus wood can pass through the equal-length cutting device one by one; finally, cutting the eucalyptus wood in equal length by a cutting knife arranged on the equal length cutting device, so that the obtained eucalyptus wood is equal in length and uniform in diameter;
(2) the system has high automation degree of the workflow, does not need manual operation, greatly improves the processing efficiency of the eucalyptus and has wide application prospect.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic structural diagram of a eucalyptus ladder screening system according to an embodiment of the present invention;
FIG. 2 is a schematic top view of a diameter selection device and reject conveyor in accordance with an embodiment of the present invention;
FIG. 3 is an electrical control schematic of the diameter selection device in one embodiment of the present invention;
fig. 4 is a schematic perspective view of an isometric cutting apparatus according to an embodiment of the present invention.
In the figure: the device comprises a first conveying device 1, a first driving roller 11, a first driven roller 12, a first conveying belt 13, a diameter selecting device 2, a CCD camera 21, a diameter calculation control module 22, a driving module 23, a second conveying device 3, a second driving roller 31, a second driven roller 32, a second conveying belt 33, a third conveying device 4, a third driving roller 41, a third driven roller 42, a third conveying belt 43, a first partition plate 44, an equal-length cutting device 5, a fourth driving roller 51, a fourth driven roller 52, a fourth conveying belt 53, a second partition plate 54, a cutting knife 55, a receiving box 6, a disqualified material conveying belt 7, a rejecting device 71 and a disqualified material receiving hopper 72.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the invention pertains.
A eucalyptus ladder screening system according to an embodiment of the present invention is described below with reference to fig. 1-4.
As shown in fig. 1 to 4, the eucalyptus ladder screening system according to the embodiment of the present invention includes: the first conveying device 1 is used for conveying the eucalyptus wood in the horizontal direction; the diameter selection device 2 is arranged on one side close to the tail end of the first conveying device 1 and is used for removing eucalyptus which is conveyed on the first conveying device 1 and has a diameter which does not meet the requirement; the second conveying device 3 is arranged at the tail end of the first conveying device 1 and used for receiving the eucalyptus wood which is selected to be qualified by the diameter selecting device 2 on the first conveying device 1; one side or two sides between the tail end of the first conveying device 1 and the head end of the second conveying device 3 are provided with unqualified conveying devices 14, the diameter selection device 2 is used for detecting unqualified eucalyptus (the diameter of the unqualified eucalyptus is not required) from the first conveying device 1 and is conveyed out from the unqualified conveying devices 14, each unqualified conveying device 14 comprises a driving roller, a plurality of driven rollers arranged side by side with the driving roller and a gripper (not shown) arranged at the inlet of the driving roller, and the gripper grips the eucalyptus with the diameter which is not required onto the driving roller and conveys out, so that the eucalyptus which is not required is subjected to next process treatment; the third conveying device 4 is arranged at the tail end of the second conveying device 3 and is used for conveying the eucalyptus trees one by one in a ladder-row manner; the equal-length cutting device 5 is arranged at the tail end of the third conveying device 4 and is used for performing equal-length cutting on the eucalyptus wood; and the material collecting box 6 is arranged at the tail end of the equal length cutting device 5 and is used for collecting the eucalyptus which is subjected to equal length cutting by the equal length cutting device 5.
Specifically, the first conveying device 1 includes a first driving roller 11 and a plurality of first driven rollers 12 arranged side by side with the first driving roller 11, a first conveying belt 13 is sleeved outside the first driving roller 11 and the first driven rollers 12, and the first driving roller 11 is connected with a first motor and driven by the first motor. The diameter selection device 2 comprises: the CCD camera 21 is arranged on one side of the upper end of the first conveying device 1 and used for photographing the end face of the eucalyptus wood passing through the first conveying device 1; the diameter calculation control module 22 is connected with the CCD camera 21 and is configured to receive picture information taken by the CCD camera 21, divide the picture information into pixels, and calculate an RGB value of each pixel; then, comparing the calculated RGB value with the RGB value range of the eucalyptus, carrying out binarization processing to obtain a binarized image after binarization processing, and obtaining the contour of the eucalyptus from the binarized image; finally, calculating the diameter of the eucalyptus according to the length of each pixel in the eucalyptus contour; and the driving module 23 and the diameter calculation control module 22 are used for removing the eucalyptus wood from the first conveying device 1 by the driving module 23 when the diameter of the eucalyptus wood is smaller than the preset diameter.
Specifically, the device further comprises an unqualified material conveyor belt 7, a removing device 71 and an unqualified material receiving hopper 72, wherein the unqualified material conveyor belt 7 is perpendicular to the driving module 23 and is used for receiving the eucalyptus removed by the driving module 23; the removing device 71 is arranged on one side of the unqualified material conveying belt 7, the unqualified material receiving hopper 72 is arranged on the other side of the unqualified material conveying belt 7, the removing device 71 is used for removing eucalyptus on the unqualified material conveying belt 7 to the unqualified material receiving hopper 72, the second conveying device 3 comprises a second driving roller 31 and a plurality of second driven rollers 32 which are arranged side by side with the second driving roller 31, second conveying belts 33 are sleeved outside the second driving roller 31 and the second driven rollers 32, and the second driving roller 31 is connected with a second motor and driven by the second motor. The second conveyor 3 has a lower end than the first conveyor 1. The third conveying device 4 comprises a third driving roller 41 and a plurality of third driven rollers 42 arranged side by side with the third driving roller 41, a third conveying belt 43 is sleeved outside the third driving roller 41 and the third driven rollers 42, and first partition plates 44 are uniformly arranged outside the third conveying belt 43 at intervals; the third driving roller 41 is connected to a third motor and is driven by the third motor. The third conveyor 4 is arranged horizontally. The equal-length cutting device 5 comprises a fourth driving roller 51 and a plurality of fourth driven rollers 52 which are arranged side by side with the fourth driving roller 51, a fourth conveying belt 53 is sleeved outside the fourth driving roller 51 and the fourth driven rollers 52, second partition plates 54 are uniformly arranged outside the fourth conveying belt 53 at intervals, the width of each second partition plate 54 is smaller than that of the corresponding fourth conveying belt 53, and cutting knives 55 are arranged at two ends of each second partition plate 54; the fourth driving roll 51 is connected with a fourth motor and driven by the fourth motor, and the cutting knife 55 is connected with a fifth motor and driven by the fifth motor. The end of the equal length cutting device 5 is higher than one end of the equal length cutting device at the third conveying device 4.
The working process is as follows: referring to fig. 1, firstly, eucalyptus trees with different lengths and diameters are unloaded onto the first conveying device 1 by the conveying device, and are conveyed by the first conveying device 1 in the horizontal direction, and the eucalyptus trees stacked together are automatically sent and scattered along with the rolling of the first conveying belt 13 on the first conveying device 1, so that the eucalyptus trees are sequentially paved on the first conveying belt 13 of the first conveying device 1 one by one.
The first conveying device 1 is composed of a first driving roller 11, a first driven roller 12 and a first conveying belt 13, the first driving roller 11 is driven by a first motor to rotate, so that the first conveying belt 13 sleeved on the first driving roller 11 is driven to rotate, then the first driven roller 12 is driven to rotate, the first driven roller 12 tightens the first conveying belt 13 on one hand, transmission of eucalyptus is facilitated, and the purpose of supporting the first conveying belt 13 can be achieved on the other hand.
When the eucalyptus trees sequentially move to the tail end of the first conveying device 1 one by one, the diameter selecting device 2 selects the diameter of the eucalyptus trees, wherein the CCD camera 21 in the diameter selecting device 2 photographs the end parts of the eucalyptus trees passing by one, generally, the diameter calculating control module 22 can be realized by adopting an upper computer, after the photos shot by the CCD camera 21 are transmitted to the diameter calculating control module 22, the diameter calculating control module 22 divides the shot photos according to pixels, and the RGB value of each pixel is calculated; generally, according to the properties of eucalyptus, the RGB value of the eucalyptus photo is in a certain range, so that the RGB value of the photographed photo can be compared with the range of the RGB value of the preset eucalyptus photo, the pixel point is marked as 1 after the comparison is passed, the pixel point is marked as 0 after the comparison is not passed, so that the pixel point set of the eucalyptus is formed by combining all 1S, the area of each pixel point is fixed, the area of the whole pixel point marked as 1 is obtained by multiplying the number of all the pixel points marked as 1 by the area of each pixel point, and a circular area formula is utilized: s ═ pi r2The diameter 2r of the eucalyptus can be calculated, finally, the diameter 2r of the eucalyptus is compared with the preset diameter, when the diameter of the eucalyptus is smaller than the preset diameter value, the diameter of the eucalyptus is not in line with the requirement, and the diameter can be removed; when the diameter of the eucalyptus is not smaller than the preset diameter value, the diameter of the eucalyptus meets the requirement, and the eucalyptus does not need to be removed. For example, the eucalyptus with the diameter smaller than 10cm is screened out, when the diameter of the eucalyptus calculated by the diameter calculation control module 22 is smaller than 10cm, the driving module 23 is triggered to act, the eucalyptus with the unqualified diameter is rejected to the unqualified material conveyor belt 7, and the unqualified eucalyptus is rejected to the unqualified material receiving conveyor belt 7 by the rejection device 71 arranged at one end of the unqualified material conveyor belt 7A bucket 72.
Subsequently, the eucalyptus wood with qualified diameter is moved to the third conveying device 4 by the second conveying belt 33, the adjacent first partition plates 44 arranged on the third conveying device 4 can be moved to the equal-length cutting device 5 one by one, the equal-length cutting device 5 further transports the eucalyptus wood one by means of the second partition plates 54 on the equal-length cutting device 5, and then the cutting knives 55 arranged at the two ends of the second partition plates 54 perform equal cutting treatment on the two ends of the eucalyptus wood in the transporting process, so that the lengths of the output eucalyptus wood are ensured to be equal. And finally, conveying the equi-cut eucalyptus to a material receiving box 6.
According to the system disclosed by the embodiment of the invention, firstly, eucalyptus with the diameter not meeting the requirement is removed through the diameter selection device; then, the eucalyptus wood passes through a third conveying device, and adjacent eucalyptus wood is separated by a first partition plate arranged on the third conveying device, so that the purpose of passing through one by one is achieved, and the screening of the echelon is facilitated; next, the second partition plate on the equal-length cutting device further separates the adjacent eucalyptus wood, so that each eucalyptus wood can pass through the equal-length cutting device one by one; finally, cutting the eucalyptus wood in equal length by a cutting knife arranged on the equal length cutting device, so that the obtained eucalyptus wood is equal in length and uniform in diameter; the system disclosed by the embodiment of the invention has high automation degree of the workflow, does not need manual operation, greatly improves the processing efficiency of eucalyptus and has wide application prospect.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (7)
1. A eucalyptus ladder screening system, comprising:
a first conveying device (1) for conveying the eucalyptus wood in a horizontal direction;
the diameter selection device (2) is arranged on one side close to the tail end of the first conveying device (1) and is used for removing the eucalyptus trees with the diameters which do not meet the requirements, which are conveyed by the first conveying device (1);
the second conveying device (3) is arranged at the tail end of the first conveying device (1) and is used for receiving the eucalyptus wood which is selected to be qualified on the first conveying device (1) through the diameter selecting device (2);
one side or two sides between the tail end of the first conveying device (1) and the head end of the second conveying device (3) are provided with unqualified conveying devices (14);
the third conveying device (4) is arranged at the tail end of the second conveying device (3) and is used for conveying the eucalyptus trees one by one in a ladder-row manner;
the isometric cutting device (5) is arranged at the tail end of the third conveying device (4) and is used for carrying out isometric cutting on the eucalyptus; the third conveying device (4) comprises a third driving roller (41), a plurality of third driven rollers (42) arranged side by side with the third driving roller (41) and a third motor for driving the third driving roller (41), third conveying belts (43) are sleeved outside the third driving roller (41) and the third driven rollers (42), and first partition plates (44) are uniformly arranged on the outer surfaces of the third conveying belts (43) at intervals; the third driving roller (41) is connected with a third motor and driven by the third motor;
the material collecting box (6) is arranged at the tail end of the equal-length cutting device (5) and is used for collecting the eucalyptus which is subjected to equal-length cutting by the equal-length cutting device (5); the equal-length cutting device (5) comprises a fourth driving roller (51), a plurality of fourth driven rollers (52), a fourth motor and a fifth motor, wherein the fourth driven rollers (52), the fourth motor and the fifth motor are arranged side by side with the fourth driving roller (51), fourth conveying belts (53) are sleeved outside the fourth driving roller (51) and the fourth driven rollers (52), second partition plates (54) are uniformly arranged on the outer surfaces of the fourth conveying belts (53) at intervals, the width of each second partition plate (54) is smaller than that of each fourth conveying belt (53), and cutting knives (55) are arranged at two ends of each second partition plate (54); the fourth driving roller (51) is connected with a fourth motor and driven by the fourth motor, and the cutting knife (55) is connected with a fifth motor and driven by the fifth motor; the diameter selection device (2) comprises a CCD camera (21), a diameter calculation control module (22) and a driving module (23), wherein the CCD camera (21) is arranged on one side of the upper end of the first conveying device (1) and is used for photographing the end face of the eucalyptus wood passing through the first conveying device (1);
the diameter calculation control module (22) is connected with the CCD camera (21) and is used for firstly receiving picture information shot by the CCD camera (21), dividing the picture information into each pixel and calculating the RGB value of each pixel; then, comparing the calculated RGB value with the RGB value range of the eucalyptus, carrying out binarization processing to obtain a binarized image after binarization processing, and obtaining the contour of the eucalyptus from the binarized image; finally, calculating the diameter of the eucalyptus according to the length of each pixel in the eucalyptus contour;
the device comprises a driving module (23) and a diameter calculation control module (22), wherein when the diameter of the eucalyptus is smaller than a preset diameter, the eucalyptus is removed from the first conveying device (1) by the driving module (23).
2. The eucalyptus ladder screening system according to claim 1, wherein the first conveying device (1) comprises a first driving roller (11), a plurality of first driven rollers (12) arranged side by side with the first driving roller (11), and a first motor for driving the first driving roller (11) to rotate, a first conveying belt (13) is sleeved outside the first driving roller (11) and the first driven rollers (12), and the first driving roller (11) is connected with the first motor and driven by the first motor.
3. The eucalyptus ladder screening system according to claim 1, further comprising a rejected material conveyor (7), a rejecting device (71) and a rejected material receiving hopper (72), wherein the rejected material conveyor (7) is arranged perpendicular to the driving module (23) and is used for receiving the eucalyptus wood rejected by the driving module (23); the removing device (71) is arranged on one side of the unqualified material conveying belt (7), the unqualified material receiving hopper (72) is arranged on the other side of the unqualified material conveying belt (7), and the removing device (71) is used for removing the eucalyptus on the unqualified material conveying belt (7) into the unqualified material receiving hopper (72).
4. The eucalyptus ladder screening system according to claim 2, wherein the second conveying device (3) comprises a second driving roller (31), a plurality of second driven rollers (32) arranged side by side with the second driving roller (31), and a second motor for driving the first driving roller (11) to rotate, a second conveying belt (33) is sleeved outside the second driving roller (31) and the second driven rollers (32), and the second driving roller (31) is connected with the second motor and driven by the second motor.
5. A eucalyptus ladder screening system according to claim 1 or 4, wherein the second conveyor (3) has a lower end height than its height adjacent to the first conveyor (1).
6. A eucalyptus ladder screening system according to claim 1, wherein the third conveyor (4) is arranged horizontally.
7. A eucalyptus ladder screening system according to claim 1, wherein the end of the isometric cutting device (5) is higher than the end of the third conveyor (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911322622.5A CN111014069B (en) | 2019-12-20 | 2019-12-20 | Eucalyptus ladder team screening system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911322622.5A CN111014069B (en) | 2019-12-20 | 2019-12-20 | Eucalyptus ladder team screening system |
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| CN111014069A CN111014069A (en) | 2020-04-17 |
| CN111014069B true CN111014069B (en) | 2022-03-18 |
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Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU489629A1 (en) * | 1973-09-24 | 1975-10-30 | Device for single issue of timber | |
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| CN201645571U (en) * | 2010-03-18 | 2010-11-24 | 刘汉权 | Wood cutter |
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| CN103449154A (en) * | 2013-08-23 | 2013-12-18 | 薛江云 | Detecting and metering device for wood |
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| CN106738069A (en) * | 2016-12-30 | 2017-05-31 | 福建长汀县元创木工机械有限公司 | A kind of log cut-out separator based on diameter |
| CN207465398U (en) * | 2017-10-24 | 2018-06-08 | 桐乡市林达木业有限公司 | A kind of Multifunctional log automatic gas cutting machine |
| CN207563286U (en) * | 2017-06-27 | 2018-07-03 | 长沙世通纸塑箸业有限公司 | A kind of chopsticks sort primary election machine |
| CN207696688U (en) * | 2017-12-25 | 2018-08-07 | 云南司珈尔木业股份有限公司 | It is a kind of can automatic cut-to-length charging round log biopsy system |
| CN208194985U (en) * | 2018-03-08 | 2018-12-07 | 安徽扬子地板股份有限公司 | Plank screening installation |
| CN110139736A (en) * | 2016-12-14 | 2019-08-16 | 韦斯托有限公司 | Operate the method and sawing assembly line of sawing assembly line |
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2019
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU489629A1 (en) * | 1973-09-24 | 1975-10-30 | Device for single issue of timber | |
| US3937114A (en) * | 1973-11-22 | 1976-02-10 | Mo Och Domsjo Aktiebolag | Apparatus for cutting logs |
| EP0956932A2 (en) * | 1998-05-14 | 1999-11-17 | Franz Gutser | Device for cutting up elongated work pieces |
| CN201645571U (en) * | 2010-03-18 | 2010-11-24 | 刘汉权 | Wood cutter |
| CN203077408U (en) * | 2013-01-31 | 2013-07-24 | 陈冠文 | Automatic timber-sawing device |
| CN103449154A (en) * | 2013-08-23 | 2013-12-18 | 薛江云 | Detecting and metering device for wood |
| CN106546179A (en) * | 2016-11-08 | 2017-03-29 | 佛山市海科知识产权交易有限公司 | A kind of log diameter's detection means and method |
| CN110139736A (en) * | 2016-12-14 | 2019-08-16 | 韦斯托有限公司 | Operate the method and sawing assembly line of sawing assembly line |
| CN106738069A (en) * | 2016-12-30 | 2017-05-31 | 福建长汀县元创木工机械有限公司 | A kind of log cut-out separator based on diameter |
| CN207563286U (en) * | 2017-06-27 | 2018-07-03 | 长沙世通纸塑箸业有限公司 | A kind of chopsticks sort primary election machine |
| CN207465398U (en) * | 2017-10-24 | 2018-06-08 | 桐乡市林达木业有限公司 | A kind of Multifunctional log automatic gas cutting machine |
| CN207696688U (en) * | 2017-12-25 | 2018-08-07 | 云南司珈尔木业股份有限公司 | It is a kind of can automatic cut-to-length charging round log biopsy system |
| CN208194985U (en) * | 2018-03-08 | 2018-12-07 | 安徽扬子地板股份有限公司 | Plank screening installation |
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|---|---|
| CN111014069A (en) | 2020-04-17 |
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