CN112405743A - Method and device for selecting and weaving bamboo chips - Google Patents
Method and device for selecting and weaving bamboo chips Download PDFInfo
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- CN112405743A CN112405743A CN202011376265.3A CN202011376265A CN112405743A CN 112405743 A CN112405743 A CN 112405743A CN 202011376265 A CN202011376265 A CN 202011376265A CN 112405743 A CN112405743 A CN 112405743A
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- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27J—MECHANICAL WORKING OF CANE, CORK, OR SIMILAR MATERIALS
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Abstract
The invention discloses a method and a device for selecting, arranging and weaving bamboo chips with functions of screening, removing defective products and knotting and weaving the bamboo chips, wherein the method comprises the steps of feeding, sorting, screening, turning and screening and the like; the device comprises a lifting feeding mechanism, a centrifugal feeding tray, an output conveying belt, an identification screening mechanism and the like; the lifting feeding mechanism comprises a lifting conveying belt and a material box; the centrifugal feeding plate comprises a rotary material plate and a rotary ascending guide plate and is connected with an output conveyer belt; the identification screening mechanism comprises a first conveying line, a turnover mechanism and a second conveying line; a first light and shadow detection CCD and a second light and shadow detection CCD are arranged above the path; a light and shadow detection area is arranged below the light and shadow detection area; one side is provided with an -removing tuyere or a -removing push rod; defective piece outlets are correspondingly arranged; the invention adopts the shadow detection technology to finish the repeated identification and the defective times removal, and has high accuracy; the manipulator and the positioning template are utilized to accurately position the bamboo chips, the spacing is uniform, and the finished product is beautiful; the template is combined with the reinforcement mechanism to realize rapid penetration and combination, and the weaving efficiency is high; labor costs are greatly reduced.
Description
Technical Field
The invention relates to a machining device for a mat made of bamboo and hemp, in particular to a row selecting and weaving method and a row selecting and weaving device for bamboo chips.
Background
The Hunan bamboo resource is located the second place of China, the total value of the bamboo industry is over 260 hundred million yuan by 2017, but is only one tenth of Zhejiang, and the bamboo summer sleeping mat accounts for 45 percent of the national market. The bamboo mahjong mat is complex in manufacturing process, and bamboo chips used on the mat need to be processed through multiple processes and subjected to carbonization treatment, so that various defects such as breakage, black spots, uneven color and the like exist on the surfaces of the bamboo chips. Before the mat is woven, because the bamboo blocks have the defects of color difference, incomplete defects, cracks, spots and the like, the bamboo blocks must be strictly selected, and bamboo chips with the defects are selected and removed, so that the quality of the mat can be ensured.
The current bamboo mahjong mat manufacturers adopt manual selection, unqualified bamboo chips are respectively selected, and qualified bamboo chips are delivered to mat knitting workers for manual sequencing and knot tying. The traditional production method has the defects of low efficiency and much labor consumption, and the operation accounts for more than 50% of the total production time, namely the manual sorting cost of large-scale enterprises is more than 20 ten thousand yuan per year. Meanwhile, the judgment is carried out by the experience of workers, so that the phenomena of misjudgment and missed judgment are avoided, and the quality is difficult to ensure. And the manual work for operation is seriously short, the average age is over 60 years, and the industrial development is restricted.
The bamboo green is the part with compact, hard and tough tissue at the radial outer side of the bamboo stalk, and the surface of the bamboo green is covered with a wax layer. The outer bamboo skin of the bamboo is green when fresh and is called as the outer bamboo skin, and the side with yellow color in the bamboo cavity is called as the yellow bamboo skin. The mat is used as a contact use surface by the bamboo hemp with the green side facing upwards. Most of the existing bamboo mahjong summer sleeping mats adopt manual naked eyes to select bamboo chips, and then one grain of scattered bamboo chips and adhesive tapes are subjected to interval type knot penetration one by using penetrating wires, so that the efficiency is low, the arrangement distance is uneven, and the defective proportion of finished products is high. The defective bamboo chips are removed by adopting an image recognition technology in the market, but most of the defective bamboo chips are low in accuracy rate and poor in screening effect.
In order to solve the bottleneck problem of industrial development, mechanical equipment for continuously operating bamboo chips in an integrated manner by sorting, penetrating and weaving is needed, the problems of shortage of labor and poor product quality are solved, intelligent production of the summer sleeping mat is realized, and important technical support is provided for cost reduction and benefit improvement of enterprises.
Disclosure of Invention
The invention aims to provide a method and a device for selecting, arranging and weaving bamboo chips with functions of screening, removing defective bamboo chips and knotting and weaving.
The invention adopts the following technical scheme to realize the aim of the invention, and discloses a bamboo chip row selecting and weaving method which comprises the following steps:
the method comprises the following steps of: loading the non-screened bamboo chips into a lifting and feeding mechanism, dividing the bamboo chips into batches at a certain conveying speed, and lifting the bamboo chips into a centrifugal feeding tray;
meanwhile, the material box and the centrifugal feeding tray of the lifting and feeding mechanism are fed to increase the feeding amount, when the quantity of bamboo chips in the centrifugal feeding tray is reduced to a certain quantity, the lifting and feeding mechanism automatically feeds the centrifugal feeding tray at regular time and quantity, and the lifting and feeding mechanism automatically stops when a certain time or quantity is reached;
and the sequencing: the bamboo chips falling into the centrifugal feeding tray are pushed (to a rotary lifting guide plate of the centrifugal feeding tray) by the centrifugal force generated by the rotation of the centrifugal feeding tray and are arranged and delivered out in order;
screening: the bamboo chips sent out by the centrifugal feeding disc are sequentially pushed to a first conveying line of an identification screening mechanism connected with the output end (output conveying belt) of the centrifugal feeding disc, the bamboo chips are arranged in a mixed mode that the front side and the back side face of each bamboo chip face upwards, a first light shadow detection CCD carries out primary identification comparison on the face, facing upwards, of the bamboo chips (two reference faces, namely qualified green bamboo and yellow bamboo are compared simultaneously during identification), and unqualified bamboo chips are screened out and collected;
fourth, turning and screening: turning the single-sided qualified bamboo chips obtained after primary identification and comparison (at the moment, the single-sided qualified bamboo chips output by the first conveying line are in a mixed arrangement state that the green surfaces and the yellow surfaces of the bamboo are upward) by a turning mechanism at the output end of the first conveying line, conveying the single-sided qualified bamboo chips into a second conveying line, carrying out secondary identification and comparison on the upward surfaces of the qualified bamboo chips downward after turning by a second light and shadow detection CCD of an identification and screening mechanism, carrying out the same step three as a comparison and identification mode, and screening out unqualified bamboo chips to be intensively collected and processed (at the moment, the double-sided qualified bamboo chips output by the second conveying line are in a mixed arrangement state that the green surfaces and the yellow surfaces of the bamboo;
fifthly: a front and back side identification screening unit (in the prior art) automatically identifies the front and back sides (bamboo green side and bamboo yellow side) of the double-sided qualified bamboo chips obtained in the step four, and automatically arranges the double-sided qualified bamboo chips into a uniform front (bamboo green) side which is upward;
conveying the qualified bamboo chips with double sides output by the identification and screening mechanism to a front and back identification and screening unit for visual identification and sorting (comparing the reference surfaces of the bamboo green during identification), arranging and outputting the bamboo chips with the front (bamboo green) facing upwards, re-sorting the bamboo chips with the back (bamboo yellow) facing upwards by a screening unit (by a vibration sorting tray), and returning the bamboo chips to the front and back identification and screening unit for identification and sorting again until uniform bamboo chips with the front (bamboo green) facing upwards are obtained;
(6) positioning: conveying the bamboo chips uniformly upward on the front side (green bamboo surface) into an automatic arranging mechanism, grabbing the bamboo chips by a manipulator, filling the bamboo chips into positioning templates on a sequencing conveying rail, sequentially arranging the bamboo chips in an array shape, arranging 10-25 rows in the length direction and 10-25 rows in the width direction, after the sequencing and filling are completed, conveying the positioning templates filled with the bamboo chips to an upper rib mechanism of a positioning area of a board outlet conveying belt, fixing and clamping adhesive tapes at gaps between two adjacent rows of bamboo chips on the positioning templates, and sequentially penetrating the bamboo chips and the adhesive tapes in each row by using a penetrating and knotting line to perform penetrating and weaving;
template-quieting reflow: after the penetration is finished, the return-flow conveying belt returns the emptied positioning template to the to-be-installed positioning area of the automatic arrangement mechanism (the sequencing conveying rail) to wait for the re-filling and arrangement of the bamboo chips.
The upper portion of the area to be arranged of the position, close to the arranging conveying rail, of the backflow conveying belt is provided with an upper plate support, a lifting push plate driven by an air cylinder is connected onto the upper plate support, the lifting push plate pushes an empty positioning template to be arranged to the arranging conveying rail to be arranged by the backflow conveying belt, and the qualified bamboo chips are filled again.
The lifting feeding mechanism comprises a material box, wherein the material box is connected to the feeding end of a lifting conveying belt;
the discharge end of the lifting conveyer belt is connected with a centrifugal feeding disc, the centrifugal feeding disc comprises a rotary material disc, an annular rotary lifting guide plate is arranged on the periphery of the rotary material disc, and the output end of the rotary lifting guide plate is connected with an output conveyer belt; the bamboo chips enter the rotary ascending guide plate under the action of centrifugal force generated by high-speed rotation of the rotary material tray and are conveyed to the output conveyer belt along the rotary ascending guide plate;
the identification screening mechanism comprises a first conveying line connected to the output end of the output conveying belt of the centrifugal feeding disc, and the first conveying line is connected to a second conveying line through a turnover mechanism;
a first light and shadow detection CCD and a second light and shadow detection CCD are respectively arranged above the conveying paths of the first conveying line and the second conveying line; a light and shadow detection area is arranged below the first light and shadow detection CCD and the second light and shadow detection CCD on the first conveying line and the second conveying line; a air nozzle or a push rod driven by an air cylinder and driven by an air pump are respectively arranged at one side of the first conveying line and one side of the second conveying line at the light and shadow detection area and used for removing defective pieces; the first conveying line and the second conveying line are provided with defect sheet outlets corresponding to the other side of the air nozzle or the push rod, and the defect sheet outlets are connected to a defect sheet material box through defect sheet output belts.
In step four, the tail end of the first conveyor line is located right above the head end of the second conveyor line, the turnover mechanism is a turnover curved pipe arranged on a vertical plane, and an inlet and an outlet of the turnover curved pipe are respectively connected to the tail end of the first conveyor line and the head end of the second conveyor line;
the output end of the identification and screening mechanism in the step fifthly is connected with a feeding trough, a front and back identification and screening unit is arranged above the starting end of the feeding trough and is used for visually identifying qualified bamboo chips on the feeding trough, a uniform air nozzle or a uniform push rod is arranged on one side of the feeding trough, which is positioned right below the front and back identification and screening unit, a vibration feeding plate is arranged on the other side of the feeding trough, and the vibration feeding plate is connected back to the starting end of the feeding trough through a uniform conveying belt; the front and back face identification screening unit identifies bamboo chips with incorrect orientation, falls into the vibration feeding tray for reordering after being hit by the uniform face air nozzle or the uniform face push rod, and returns to the feeding groove through the uniform face conveying belt.
The automatic arrangement mechanism in the step (6) comprises a manipulator hanging rail which is arranged above the feeding groove and at the output end of the feeding groove and is in a straight line with the feeding groove, a manipulator is arranged on the manipulator hanging rail, and the manipulator can do horizontal reciprocating motion along the manipulator hanging rail (the conveying direction of the feeding groove) and can grab the bamboo chips in the feeding groove in a lifting mode;
the upper opening part of the feeding groove close to the output end is provided with a pneumatic cover plate, when the manipulator grabs the bamboo chips in the feeding groove, the pneumatic cover plate is in an open state, and when the manipulator finishes grabbing action and leaves, the pneumatic cover plate is in a closed state (the bamboo chips in the feeding groove are horizontally arranged to prevent stacking or chip skipping);
a sequencing conveying rail which is vertical to the conveying direction of the feeding trough is horizontally arranged below the manipulator hanging rail (the horizontal movement stroke of the manipulator); the sequencing conveying rail is provided with positioning templates, the positioning templates are plate bodies with positioning pins uniformly distributed, and two adjacent positioning pins in the width direction of the plate bodies are positioned on two sides of the middle part of the bamboo chips.
The manipulator hanging rail is positioned on one side of the conveying downstream of the sequencing conveying rail, one side of the sequencing conveying rail is connected with a plate outlet conveying belt, and the other side of the sequencing conveying rail is correspondingly provided with a plate outlet push plate;
the part, close to the conveying end point, of the plate-out conveying belt is a positioning area, the rib-loading mechanism comprises an adhesive tape placing table which is positioned above the plate-out conveying belt and positioned at the conveying upstream of the positioning area, and an adhesive tape support is arranged on one side, in the conveying direction of the plate-out conveying belt, of the adhesive tape placing table; the adhesive tape support is provided with an adhesive tape guide wheel, and the rotating direction of the adhesive tape guide wheel (namely the placing direction of the adhesive tape) is consistent with the conveying direction of the plate outlet conveying belt; the adhesive tape support is provided with a guide rod driven by the cylinder to move up and down, and the lower end of the guide rod is connected with an adhesive tape pressing plate; when the positioning template containing the bamboo chips is conveyed to the positioning area, the adhesive tape guide wheels guide the adhesive tapes placed on the adhesive tape placing table in parallel into the upper part of the positioning template, the guide rod drives the adhesive tape pressing plate at the lower end to press downwards, and the adhesive tapes are pressed into the gaps between two adjacent rows of bamboo chips on the positioning template and clamped when the positioning template is conveyed.
One side of the manipulator hanging rail, which is positioned at the conveying upstream of the sorting conveying rail, is a to-be-mounted positioning area, one side of the to-be-mounted positioning area of the sorting conveying rail is connected with a return conveying belt which is arranged in parallel with the plate discharging conveying belt, and the plate discharging conveying belt and the return conveying belt are positioned on the same side of the sorting conveying rail; the output end of the backflow conveying belt close to the sequencing conveying rail is a region to be arranged, an upper plate support is arranged above the region to be arranged, and a lifting push plate which is driven by an air cylinder and can horizontally reciprocate along the conveying direction of the backflow conveying belt is connected to the upper plate support; and the lifting push plate pushes the empty positioning template on the to-be-arranged area of the backflow conveying belt to the to-be-arranged positioning area of the sorting conveying rail, and qualified bamboo chips are filled again.
The utility model provides a device is woven in row selection of bamboo chip, it includes promotes feeding mechanism, promotes feeding mechanism's discharge end and is equipped with centrifugal feed table, centrifugal feed table be connected with discernment screening mechanism through output conveyer belt, discernment screening mechanism is connected with automatic arrangement mechanism through positive and negative discernment screening unit.
The lifting feeding mechanism comprises a material box, wherein the material box is connected to the feeding end of a lifting conveying belt, and the discharging end of the lifting conveying belt is connected to a centrifugal feeding disc;
the centrifugal feeding plate comprises a rotary material plate, an annular rotary lifting guide plate is arranged on the periphery of the rotary material plate, and the output end of the rotary lifting guide plate is connected with an output conveyer belt;
the highest rotating speed of the rotary tray is 12000/s, and the output speed of the bamboo chips of the centrifugal feeding tray is 300-1000 chips per minute; the width of the conveying surface of the rotary lifting guide plate is 30-50 mm; the width of the output conveying belt is larger than the width of one bamboo sheet by 3-5 mm.
The identification screening mechanism comprises a first conveying line connected to the output end of the output conveying belt of the centrifugal feeding disc, and the first conveying line is connected to a second conveying line through a turnover mechanism;
a first light and shadow detection CCD and a second light and shadow detection CCD are respectively arranged above the conveying paths of the first conveying line and the second conveying line; a light and shadow detection area is arranged below the first light and shadow detection CCD and the second light and shadow detection CCD on the first conveying line and the second conveying line; the light and shadow detection area is positioned at one side of the first conveying line and one side of the second conveying line and is respectively provided with a air nozzle driven by an air pump and used for removing defective pieces or a push rod driven by an air cylinder; the first conveying line and the second conveying line are provided with defect sheet outlets corresponding to the other side of the air nozzle or the push rod, and the defect sheet outlets are connected to a defect sheet material box through defect sheet output belts.
A light and shadow detecting CCD, i.e., a CCD detector, is an instrument that detects the appearance of an object through a display by means of a CCD element.
The tail end of the first conveying line is positioned right above the head end of the second conveying line, the turnover mechanism is a turnover curved pipe arranged on a vertical plane, and an inlet and an outlet of the turnover curved pipe are respectively connected to the tail end of the first conveying line and the head end of the second conveying line;
the output end of the identification screening mechanism is connected with a feeding groove, a front and back identification screening unit is arranged above the starting end of the feeding groove, the front and back identification screening unit carries out visual identification on qualified bamboo chips on the feeding groove, one side of the feeding groove, which is positioned right below the front and back identification screening unit, is provided with a uniform air nozzle or a uniform push rod, the other side of the feeding groove is provided with a vibration feeding disc, and the vibration feeding disc is connected with the starting end of the feeding groove in a looping mode through a uniform conveying belt.
The automatic arrangement mechanism comprises a manipulator hanging rail which is arranged above the feeding groove and at the output end of the feeding groove and is in a straight line with the feeding groove, wherein a manipulator which can horizontally reciprocate along the manipulator hanging rail (the conveying direction of the feeding groove) and can lift and grab the bamboo chips in the feeding groove is arranged on the manipulator hanging rail;
a pneumatic cover plate is arranged at the upper opening part of the feeding groove close to the output end (when the mechanical arm grabs the bamboo chips in the feeding groove, the pneumatic cover plate is in an open state, and when the mechanical arm finishes grabbing action and leaves, the pneumatic cover plate is in a closed state, so that the bamboo chips in the feeding groove are horizontally arranged, and stacking or chip skipping is prevented);
a sequencing conveying rail which is vertical to the conveying direction of the feeding trough is horizontally arranged below the manipulator hanging rail (the horizontal movement stroke of the manipulator);
the sequencing conveying rail is provided with positioning templates, the positioning templates are plate bodies with positioning pins uniformly distributed, and two adjacent positioning pins in the width direction of the plate bodies are positioned on two sides of the middle part of the bamboo chips.
The manipulator hanging rail is positioned on one side of the conveying downstream of the sequencing conveying rail, one side of the sequencing conveying rail is connected with a plate outlet conveying belt, and the other side of the sequencing conveying rail is correspondingly provided with a plate outlet push plate;
the part, close to the conveying end point, of the plate-out conveying belt is a positioning area, the rib-loading mechanism comprises an adhesive tape placing table which is positioned above the plate-out conveying belt and positioned at the conveying upstream of the positioning area, and an adhesive tape support is arranged on one side, in the conveying direction of the plate-out conveying belt, of the adhesive tape placing table; the adhesive tape support is provided with an adhesive tape guide wheel, and the rotating direction of the adhesive tape guide wheel (namely the placing direction of the adhesive tape) is consistent with the conveying direction of the plate outlet conveying belt; the adhesive tape support is provided with a guide rod driven by the cylinder to move up and down, and the lower end of the guide rod is connected with an adhesive tape pressing plate.
One side of the manipulator hanging rail, which is positioned at the conveying upstream of the sorting conveying rail, is a to-be-mounted positioning area, one side of the to-be-mounted positioning area of the sorting conveying rail is connected with a return conveying belt which is arranged in parallel with the plate discharging conveying belt, and the plate discharging conveying belt and the return conveying belt are positioned on the same side of the sorting conveying rail; the output end of the backflow conveying belt near the sequencing conveying rail is a region to be arranged, an upper plate support is arranged above the region to be arranged, and a lifting push plate which is driven by an air cylinder and can horizontally reciprocate along the conveying direction of the backflow conveying belt is connected to the upper plate support.
Due to the adoption of the technical scheme, the invention better achieves the aim of the invention, the light shadow detection technology is combined with the turnover mechanism to finish repeated identification and defect removal, the accuracy is high, and the finished product rate of products reaches more than 99 percent; the manipulator and the positioning template are utilized to accurately position the bamboo chips, the spacing is uniform, and the finished product is beautiful; the template is combined with a rib feeding mechanism, so that rapid knot penetration is realized, and the weaving efficiency is high; the multiple processes are reasonably integrated, the occupied area of the equipment is reduced from 400-500 square meters to 40-50 square meters, the occupied area is only one tenth of that of the traditional production process, and the labor cost is greatly reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the structure of the lifting feeding mechanism and the centrifugal feeding tray in the present invention;
FIG. 3 is an enlarged schematic view of the structure of the identification screening mechanism 4 of the present invention;
fig. 4 is an enlarged view of the structure of the reverse curved pipe 47 in the present invention;
fig. 5 is a schematic structural diagram of the obverse and reverse side recognizing and screening unit 10, the sorting conveying rail 8, the outgoing board conveying belt 15 and the return conveying belt 21 in the present invention.
In the figure: 1. a material box; 2. lifting the conveyor belt; 3. a centrifugal feed tray; 4. identifying a screening mechanism; 5. a feeding trough; 6. a manipulator; 7. a manipulator hanger rail; 8. a sequencing conveying rail; 9. a rib feeding mechanism; 10. the front and back sides are identified and screened; 11. vibrating the feed tray; 12. a face-unifying conveyor belt; 13. a face unifying air nozzle; 14. discharging the plate and pushing the plate; 15. a plate discharging conveyer belt; 16. a positioning area; 17. a positioning area to be installed; 18. a region to be arranged; 19. lifting the push plate; 20. an upper plate support; 21. a return conveyor belt; 22. positioning pins; 23. a plate body; 24. positioning a template; 31. rotating the material tray; 32. rotating the lifting guide plate; 33. an output conveyor belt; 41. a first shadow detection CCD; 42. a second light and shadow detection CCD; 43. a first conveyor line; 44. removing air nozzles; 45. defective piece outlet; 46. a second conveyor line; 47. turning over a curved pipe; 51. a pneumatic cover plate; 91. an adhesive tape placing table; 92. a rubber strip guide wheel; 93. a rubber strip support; 94. a guide bar; 95. and (5) pressing a rubber strip.
Detailed Description
The invention is further explained below with reference to the drawings and examples.
As can be seen from fig. 1 to 5, a method for selectively weaving bamboo chips includes the following steps:
the method comprises the following steps of: loading unscreened bamboo chips into a lifting feeding mechanism (a material box 1), dividing the bamboo chips into batches at a certain conveying speed, and lifting the bamboo chips into a centrifugal feeding tray 3;
meanwhile, the material box 1 and the centrifugal feeding tray 3 of the lifting and feeding mechanism are fed to increase the feeding amount, when the number of bamboo chips in the centrifugal feeding tray 3 is reduced to a certain number, the lifting and feeding mechanism automatically feeds the centrifugal feeding tray 3 at regular time and quantity, and the lifting and feeding mechanism automatically stops when a certain time or quantity is reached;
and the sequencing: the bamboo chips falling into the centrifugal feed tray (31) are pushed (to a rotary lifting guide plate (32) of the centrifugal feed tray (3)) by the centrifugal force generated by the rotation of the centrifugal feed tray (3) and are arranged and delivered out in order;
screening: the bamboo chips sent out by the centrifugal feeding tray 3 are sequentially pushed to a first conveying line 43 of an identification screening mechanism 4 connected with the output end (output conveying belt 33) of the centrifugal feeding tray 3, at the moment, the bamboo chips are arranged in a mixed mode that the front and the back face of the bamboo chips face upwards, a first light and shadow detection CCD 41 carries out primary identification comparison on the faces, facing upwards, of the bamboo chips (two reference faces, namely qualified bamboo green and bamboo yellow are compared at the same time during identification), and unqualified bamboo chips are screened out and collected;
fourth, turning and screening: turning the single-sided qualified bamboo chips obtained after primary identification and comparison (at the moment, the single-sided qualified bamboo chips output by the first conveying line 43 are in a mixed arrangement state that the green surfaces and the yellow surfaces of the single-sided qualified bamboo chips face upwards) by a turning mechanism at the output end of the first conveying line 43, conveying the single-sided qualified bamboo chips into a second conveying line 46, carrying out secondary identification and comparison on the upward surfaces of the turned qualified bamboo chips facing downwards by an identification and screening mechanism 4 (a second light and shadow detection CCD 42), carrying out comparison and comparison in the same step as the comparison and identification mode, and screening out centralized collection treatment of unqualified bamboo chips (the double-sided qualified bamboo chips output by the second conveying line 46 are in a mixed arrangement state that the green surfaces and the yellow surfaces of;
fifthly: the front-back recognition screening unit 10 (in the prior art) automatically recognizes the front and back sides (green bamboo surfaces and yellow bamboo surfaces) of the double-sided qualified bamboo chips obtained in the step four, and automatically arranges the double-sided qualified bamboo chips into a uniform front (green bamboo) surface upward;
the qualified bamboo chips with double sides output by the identification and screening mechanism 4 are conveyed to a front and back side identification and screening unit 10 for visual identification and sorting (comparing the reference surfaces of the bamboo green during identification), so that the bamboo chips with the front (bamboo green) side facing upwards are arranged and output, and the bamboo chips with the back (bamboo yellow) side facing upwards are screened (by a vibration sorting tray) to be reordered and returned to the front and back side identification and screening unit 10 for identification and sorting again until uniform bamboo chips with the front (bamboo green) side facing upwards are obtained;
(6) positioning: the bamboo chips with uniformly upward front surfaces (green surfaces) are sent into an automatic arrangement mechanism, are grabbed by a manipulator 6 and are filled into positioning templates 24 on a sequencing conveying rail 8 to be sequentially arranged in an array shape, 10-25 rows are arranged in the length direction and 10-25 rows are arranged in the width direction, after the sequencing and filling are completed, the positioning templates 24 filled with the bamboo chips are conveyed to an upper rib mechanism 9 of a positioning area 16 of a board outlet conveying belt 15, adhesive tapes are fixed and clamped in gaps between two adjacent rows of bamboo chips on the positioning templates 24, and then the bamboo chips and the adhesive tapes in each row are sequentially penetrated through by binding wires to be woven in a penetrating manner;
template-quieting reflow: after the penetration is finished, the positioning template 24 which is emptied is returned to the to-be-assembled positioning area 17 of the automatic arrangement mechanism (the sequencing conveying rail 8) by the return conveying belt 21 to wait for the re-filling and arrangement of the bamboo chips.
An upper plate support is arranged above the region 18 to be arranged at the position, close to the sequencing conveying rail 8, of the backflow conveying belt 21, a lifting push plate 19 driven by an air cylinder is connected onto the upper plate support, the lifting push plate 19 pushes an empty positioning template 24, returned to the region 18 to be arranged by the backflow conveying belt 21, to the positioning region 17 to be arranged of the sequencing conveying rail 8, and filling of qualified bamboo chips is performed again.
The lifting feeding mechanism comprises a material box 1, wherein the material box 1 is connected to the feeding end of a lifting conveying belt 2;
the discharge end of the lifting conveyer belt 2 is connected with the centrifugal feed tray 3, the centrifugal feed tray 3 comprises a rotary tray 31, an annular rotary lifting guide plate 32 is arranged on the periphery of the rotary tray 31, and the output end of the rotary lifting guide plate 32 is connected with an output conveyer belt 33; the bamboo chips enter the rotary lifting guide plate 32 under the action of centrifugal force generated by high-speed rotation of the rotary tray 31 and are conveyed to the output conveyer belt 33 along the rotary lifting guide plate 32;
the identification screening mechanism 4 comprises a first conveying line 43 connected to the output end of the output conveying belt 33 of the centrifugal feed tray 3, and the first conveying line 43 is connected to a second conveying line 46 through a turnover mechanism; a first light and shadow detection CCD 41 and a second light and shadow detection CCD 42 are respectively arranged above the conveying paths of the first conveying line 43 and the second conveying line 46; the first conveying line 43 and the second conveying line 46 are positioned below the first light and shadow detection CCD 41 and the second light and shadow detection CCD 42 and are light and shadow detection areas; a air nozzle 44 for removing defect sheets or a push rod (in the embodiment, the air nozzle 44 is removed) driven by an air pump is arranged on one side of the first conveying line 43 and one side of the second conveying line 46 at the light and shadow detection area respectively; the first conveying line 43 and the second conveying line 46 are provided with defect outlet 45 corresponding to the other side of the -removing air nozzle or -removing push rod, and the defect outlet 45 is connected to the defect bin through a defect output belt.
In step four of the invention, the tail end of the first conveyor line 43 is positioned right above the head end of the second conveyor line 46, the turn-over mechanism is a turn-over curved pipe 47 which is arranged on a vertical plane, and the inlet and the outlet of the turn-over curved pipe 47 are respectively connected to the tail end of the first conveyor line 43 and the head end of the second conveyor line 46;
the output end of the identification and screening mechanism 4 in the step fifthly is connected with a feeding trough 5, a front and back identification and screening unit 10 is arranged above the starting end of the feeding trough 5, the front and back identification and screening unit 10 visually identifies qualified bamboo chips on the feeding trough 5, a uniform air nozzle 13 or a uniform push rod (the uniform air nozzle 13 in the embodiment) is arranged on one side of the feeding trough 5, which is positioned right below the front and back identification and screening unit 10, the other side of the feeding trough 5 is provided with a vibration feeding disc 11, and the vibration feeding disc 11 is connected to the starting end of the feeding trough 5 through a uniform conveying belt 12 in a looping mode; the front and back face recognition screening unit 10 recognizes that the bamboo chips are not oriented correctly, falls into the vibration feeding tray 11 for re-sequencing after being knocked down by the uniform face air nozzle 13 or the uniform face push rod (the uniform face air nozzle 13 in the embodiment), and returns to the feeding trough 5 by the uniform face conveying belt 12.
The automatic arrangement mechanism in the step (6) comprises a manipulator hanging rail 7 which is arranged above the feeding trough 5 and at the output end of the feeding trough 5 and is in a straight line with the feeding trough 5, wherein a manipulator 6 is arranged on the manipulator hanging rail 7, and the manipulator 6 can horizontally reciprocate along the manipulator hanging rail 7 (the conveying direction of the feeding trough 5) and can lift and grab bamboo chips in the feeding trough 5;
a pneumatic cover plate 51 is arranged at an upper opening of the feeding groove 5 close to the output end, when the manipulator 6 grabs the bamboo chips in the feeding groove 5, the pneumatic cover plate 51 is in an open state, and when the manipulator 6 finishes grabbing and leaving, the pneumatic cover plate 51 is in a closed state (the bamboo chips in the feeding groove 5 are horizontally arranged to prevent stacking or chip skipping);
a sequencing conveying rail 8 which is vertical to the conveying direction of the feeding trough 5 is horizontally arranged below the manipulator hanging rail 7 (the horizontal movement stroke of the manipulator 6); the sequencing conveying rail 8 is provided with a positioning template 24, the positioning template 24 is a plate body 23 with positioning pins 22 uniformly distributed, and two adjacent positioning pins 22 in the width direction of the plate body 23 are positioned on two sides of the middle part of the bamboo chip.
The manipulator hanging rail 7 is positioned on one side of the conveying downstream of the sequencing conveying rail 8, one side of the sequencing conveying rail 8 is connected with a plate-discharging conveying belt 15, and the other side of the sequencing conveying rail 8 is correspondingly provided with a plate-discharging push plate 14;
the part, close to the conveying end point, of the plate-out conveying belt 15 is a positioning area 16, the rib-loading mechanism 9 comprises a rubber strip placing table 91 which is positioned above the plate-out conveying belt 15 and at the conveying upstream of the positioning area 16, and a rubber strip support 93 is arranged on one side, in the conveying direction of the plate-out conveying belt 15, of the rubber strip placing table 91; the adhesive tape support 93 is provided with an adhesive tape guide wheel 92, and the rotating direction of the adhesive tape guide wheel (namely the adhesive tape placing direction) is consistent with the conveying direction of the plate outlet conveying belt 15; the adhesive tape support 93 is provided with a guide rod 94 driven by an air cylinder to move up and down, and the lower end of the guide rod 94 is connected with an adhesive tape pressing plate 95; when the positioning template 24 containing bamboo chips is conveyed to the positioning area 16, the adhesive tape guide wheels 92 guide the adhesive tape placed in parallel on the adhesive tape placing table 91 into the upper part of the positioning template 24, at the moment, the guide rods 94 drive the adhesive tape pressing plates 95 at the lower ends to press downwards, and the adhesive tape is pressed into the gaps between two adjacent rows of bamboo chips on the positioning template 24 and clamped when the positioning template 24 is conveyed.
One side of the manipulator hanging rail 7 positioned at the conveying upstream of the sequencing conveying rail 8 is a to-be-assembled positioning area 17, one side of the to-be-assembled positioning area 17 of the sequencing conveying rail 8 is connected with a return conveyer belt 21 arranged in parallel with the plate outlet conveyer belt 15, and the plate outlet conveyer belt 15 and the return conveyer belt 21 are positioned at the same side of the sequencing conveying rail 8; the output end of the backflow conveyer belt 21 close to the sequencing conveying rail 8 is a region 18 to be arranged, an upper plate support 20 is arranged above the region 18 to be arranged, and a lifting push plate 19 which is driven by an air cylinder and can horizontally reciprocate along the conveying direction of the backflow conveyer belt 21 is connected to the upper plate support 20; the lifting push plate 19 pushes the empty positioning template 24 on the area 18 to be arranged of the return conveyer belt 21 to the area 17 to be arranged of the sequencing conveying rail 8, and qualified bamboo chips are filled again.
The utility model provides a device is woven in row selection of bamboo chip, it includes promotes feeding mechanism, promotes feeding mechanism's discharge end and is equipped with centrifugal feed table 3, centrifugal feed table 3 be connected with discernment screening mechanism 4 through output conveyer belt 33, discernment screening mechanism 4 is connected with automatic arrangement mechanism through positive and negative discernment screening unit 10.
The lifting feeding mechanism comprises a material box 1, wherein the material box 1 is connected to the feeding end of a lifting conveyer belt 2, and the discharging end of the lifting conveyer belt 2 is connected to a centrifugal feeding disc 3; the centrifugal feeding tray 3 comprises a rotary tray 31, an annular rotary lifting guide plate 32 is arranged on the periphery of the rotary tray 31, and the output end of the rotary lifting guide plate 32 is connected with an output conveyer belt 33;
the highest rotating speed of the rotary tray 31 is 12000/s, and the output speed of the bamboo chips of the centrifugal feeding tray 3 is 300-1000 chips per minute; the width of the conveying surface of the rotary ascending guide plate 32 is 30 mm to 50 mm; the width of the output conveyor belt 33 is greater than the width of one bamboo sheet by 3 mm to 5 mm.
The identification screening mechanism 4 comprises a first conveying line 43 connected to the output end of the output conveying belt 33 of the centrifugal feed tray 3, and the first conveying line 43 is connected to a second conveying line 46 through a turnover mechanism;
a first light and shadow detection CCD 41 and a second light and shadow detection CCD 42 are respectively arranged above the conveying paths of the first conveying line 43 and the second conveying line 46; the first conveying line 43 and the second conveying line 46 are positioned below the first light and shadow detection CCD 41 and the second light and shadow detection CCD 42 and are light and shadow detection areas; the light and shadow detection area is provided with a air nozzle 44 driven by an air pump and used for removing defective pieces or a push rod (in the embodiment, the air nozzle 44 is removed) driven by an air cylinder at one side of the first conveying line 43 and the second conveying line 46 respectively; the first conveying line 43 and the second conveying line 46 are provided with defect outlet 45 corresponding to the other side of the -removing air nozzle 44 or the -removing push rod, and the defect outlet 45 is connected to the defect bin through a defect output belt.
The tail end of the first conveying line 43 is positioned right above the head end of the second conveying line 46, the turn-over mechanism is a turn-over curved pipe 47 which is arranged on a vertical plane, and the inlet and the outlet of the turn-over curved pipe 47 are respectively connected with the tail end of the first conveying line 43 and the head end of the second conveying line 46;
the output of discernment screening mechanism 4 be connected with silo 5, the top of the initiating terminal of last silo 5 is equipped with positive and negative discernment screening unit 10, positive and negative discernment screening unit 10 carries out visual identification to the qualified bamboo chip on the last silo 5, the one side of going up silo 5 and being located positive and negative discernment screening unit 10 under is equipped with all the face tuyere 13 or all the face push rod (this embodiment is all the face tuyere 13), the opposite side is through being equipped with vibration feed table 11, vibration feed table 11 through all the face conveyer belt 12 connect back in the initiating terminal of last silo 5.
The automatic arrangement mechanism comprises a manipulator hanging rail 7 which is arranged above a feeding trough 5 and at the output end of the feeding trough 5 and is in a straight line with the feeding trough 5, wherein a manipulator 6 which can horizontally reciprocate along the manipulator hanging rail 7 (the conveying direction of the feeding trough 5) and can lift and grab bamboo chips in the feeding trough 5 is arranged on the manipulator hanging rail 7;
a pneumatic cover plate 51 is arranged at the upper opening of the feeding groove 5 close to the output end (when the mechanical arm 6 grabs the bamboo chips in the feeding groove 5, the pneumatic cover plate 51 is in an open state, and when the mechanical arm 6 finishes grabbing action and leaves, the pneumatic cover plate 51 is in a closed state, so that the bamboo chips in the feeding groove 5 are horizontally arranged to prevent stacking or chip skipping);
a sequencing conveying rail 8 which is vertical to the conveying direction of the feeding trough 5 is horizontally arranged below the manipulator hanging rail 7 (the horizontal movement stroke of the manipulator 6);
the sequencing conveying rail 8 is provided with a positioning template 24, the positioning template 24 is a plate body 23 with positioning pins 22 uniformly distributed, and two adjacent positioning pins 22 in the width direction of the plate body 23 are positioned on two sides of the middle part of the bamboo chip.
The manipulator hanging rail 7 is positioned on one side of the conveying downstream of the sequencing conveying rail 8, one side of the sequencing conveying rail 8 is connected with a plate-discharging conveying belt 15, and the other side of the sequencing conveying rail 8 is correspondingly provided with a plate-discharging push plate 14;
the part, close to the conveying end point, of the plate-out conveying belt 15 is a positioning area 16, the rib-loading mechanism 9 comprises a rubber strip placing table 91 which is positioned above the plate-out conveying belt 15 and at the conveying upstream of the positioning area 16, and a rubber strip support 93 is arranged on one side, in the conveying direction of the plate-out conveying belt 15, of the rubber strip placing table 91; the adhesive tape support 93 is provided with an adhesive tape guide wheel 92, and the rotating direction of the adhesive tape guide wheel (namely the adhesive tape placing direction) is consistent with the conveying direction of the plate outlet conveying belt 15; the adhesive tape support 93 is provided with a guide rod 94 driven by an air cylinder to move up and down, and the lower end of the guide rod 94 is connected with an adhesive tape pressing plate 95.
One side of the manipulator hanging rail 7 positioned at the conveying upstream of the sequencing conveying rail 8 is a to-be-assembled positioning area 17, one side of the to-be-assembled positioning area 17 of the sequencing conveying rail 8 is connected with a return conveyer belt 21 arranged in parallel with the plate outlet conveyer belt 15, and the plate outlet conveyer belt 15 and the return conveyer belt 21 are positioned at the same side of the sequencing conveying rail 8; the output end of the backflow conveying belt 21 close to the sequencing conveying rail 8 is a region 18 to be arranged, an upper plate support 20 is arranged above the region 18 to be arranged, and a lifting push plate 19 which is driven by an air cylinder and can horizontally reciprocate along the conveying direction of the backflow conveying belt 21 is connected to the upper plate support 20.
The invention can set the time gap for the mechanical arm 6 to grab the bamboo chips for filling, or adjust the conveying speed of the sequencing conveying rail 8 to the positioning template 24 in a variable speed, so that the bamboo chips filled on the positioning template 24 are arranged at intervals, and the bamboo chip reel summer sleeping mat for cutting and retailing is manufactured.
Claims (13)
1. A method for selecting and weaving bamboo chips is characterized by comprising the following steps:
the method comprises the following steps of: loading the non-screened bamboo chips into a lifting and feeding mechanism, dividing the bamboo chips into batches at a certain conveying speed, and lifting the bamboo chips into a centrifugal feeding tray;
and the sequencing: the centrifugal force generated by the rotation of the centrifugal feeding plate is utilized to push the bamboo chips falling into the centrifugal feeding plate and arrange the bamboo chips in order;
screening: the bamboo chips sent by the centrifugal feeding disc are sequentially pushed to a recognition screening mechanism connected with the output end of the centrifugal feeding disc, primary recognition comparison is carried out on the upward surfaces of the bamboo chips, and unqualified bamboo chips are screened out;
fourth, turning and screening: after the single-side qualified bamboo chips obtained after primary identification and comparison are turned over by the turning-over mechanism, the identification and screening mechanism carries out secondary identification and comparison on the upward faces of the turned-over bamboo chips, and unqualified bamboo chips are screened out;
fifthly: the front and back side recognition screening unit automatically recognizes the front and back sides of the double-sided qualified bamboo chips obtained in the fourth step and enables the double-sided qualified bamboo chips to be automatically arranged into a uniform mode with the front sides facing upwards;
(6) positioning: the bamboo chips with the front side uniformly facing upwards are sent into an automatic arrangement mechanism and are filled into positioning templates to be orderly arranged in an array shape, after the arrangement and the filling are finished, the positioning templates filled with the bamboo chips are sent to an upper rib mechanism, adhesive tapes are fixed and clamped at the gaps between two adjacent rows of the bamboo chips on the positioning templates, and then the bamboo chips are knotted and woven;
template-quieting reflow: and after the penetration is finished, returning the emptied positioning template to the automatic arrangement mechanism to wait for the re-filling and arrangement of the bamboo chips.
2. The bamboo chip row selecting and weaving method of claim 1 wherein the lifting and feeding mechanism comprises a bin connected to the feed end of the lifting and conveying belt, the discharge end of the lifting and conveying belt being connected to a centrifugal feed tray;
the centrifugal feeding plate comprises a rotary material plate, an annular rotary lifting guide plate is arranged on the periphery of the rotary material plate, and the output end of the rotary lifting guide plate is connected with an output conveyer belt; the bamboo chips enter the rotary ascending guide plate under the action of centrifugal force generated by high-speed rotation of the rotary material tray and are conveyed to the output conveyer belt along the rotary ascending guide plate;
the identification screening mechanism comprises a first conveying line connected to the output end of the output conveying belt of the centrifugal feeding disc, and the first conveying line is connected to a second conveying line through a turnover mechanism;
a first light and shadow detection CCD and a second light and shadow detection CCD are respectively arranged above the conveying paths of the first conveying line and the second conveying line; a light and shadow detection area is arranged below the first light and shadow detection CCD and the second light and shadow detection CCD on the first conveying line and the second conveying line; an -removing tuyere or a -removing push rod is arranged on one side of the first conveying line and one side of the second conveying line at the light and shadow detection area respectively; the first conveying line and the second conveying line are provided with defective piece outlets corresponding to the other sides of the -removing air nozzles or the -removing push rods.
3. The method for selecting, draining and weaving the bamboo chips as claimed in claim 2, wherein in step four, the tail end of the first conveyor line is positioned right above the head end of the second conveyor line, the turnover mechanism is a turnover curved pipe arranged on a vertical plane, and an inlet and an outlet of the turnover curved pipe are respectively connected to the tail end of the first conveyor line and the head end of the second conveyor line;
the output end of the identification and screening mechanism in the step fifthly is connected with a feeding trough, a front and back identification and screening unit is arranged above the starting end of the feeding trough to visually identify qualified bamboo chips on the feeding trough, a uniform air nozzle or a uniform push rod is arranged on one side of the feeding trough, which is positioned right below the front and back identification and screening unit, and a vibration feeding disc is arranged on the other side of the feeding trough and is connected back to the starting end of the feeding trough through a uniform conveying belt; the front and back face identification screening unit identifies bamboo chips with incorrect orientation, falls into the vibration feeding tray for reordering after being hit by the uniform face air nozzle or the uniform face push rod, and returns to the feeding groove through the uniform face conveying belt.
4. The bamboo chip row selecting and weaving method according to claim 1, 2 or 3, wherein the automatic arrangement mechanism in step (6) comprises a manipulator hanger rail which is arranged above the feeding trough and at the output end of the feeding trough and is in a straight line with the feeding trough, a manipulator is arranged on the manipulator hanger rail, and the manipulator can do horizontal reciprocating motion along the manipulator hanger rail and can lift and grab the bamboo chips in the feeding trough;
the pneumatic cover plate is arranged at the upper opening part of the feeding groove close to the output end, when the manipulator grabs the bamboo chips in the feeding groove, the pneumatic cover plate is in an open state, and when the manipulator finishes grabbing action and leaves, the pneumatic cover plate is in a closed state;
a sorting conveying rail which is vertical to the conveying direction of the feeding trough is horizontally arranged below the manipulator hanging rail; the sequencing conveying rail is provided with a positioning template, and the positioning template is a plate body uniformly distributed with positioning pins.
5. The bamboo chip selecting and weaving method of claim 4, wherein the manipulator hanger rail is located at one side of the conveying downstream of the sorting conveying rail, and a board outlet conveying belt is connected to one side of the sorting conveying rail, and a board outlet push board is correspondingly arranged at the other side of the sorting conveying rail;
the part, close to the conveying end point, of the plate-out conveying belt is a positioning area, the rib-loading mechanism comprises an adhesive tape placing table which is positioned above the plate-out conveying belt and positioned at the conveying upstream of the positioning area, and an adhesive tape support is arranged on one side, in the conveying direction of the plate-out conveying belt, of the adhesive tape placing table; the adhesive tape support is provided with an adhesive tape guide wheel, and the rotating direction of the adhesive tape guide wheel is consistent with the conveying direction of the plate outlet conveying belt; the adhesive tape support is provided with a guide rod, and the lower end of the guide rod is connected with an adhesive tape pressing plate; when the positioning template filled with bamboo chips is conveyed to the positioning area, the adhesive tape guide wheels guide the adhesive tapes placed on the adhesive tape placing table in parallel into the upper part of the positioning template, the guide rods drive the adhesive tape pressing plates at the lower ends to press downwards, and the adhesive tapes are pressed into gaps between two adjacent rows of bamboo chips on the positioning template while the positioning template is conveyed.
6. The bamboo chip selecting and weaving method of claim 4 wherein the side of the manipulator hanger rail located at the upstream of the sequencing conveying rail is a to-be-loaded positioning area, the side of the to-be-loaded positioning area of the sequencing conveying rail is connected with a return conveyor belt arranged in parallel with the plate-out conveyor belt, and the plate-out conveyor belt and the return conveyor belt are located at the same side of the sequencing conveying rail; the output end of the backflow conveying belt close to the sequencing conveying rail is a region to be arranged, an upper plate support is arranged above the region to be arranged, and a lifting push plate capable of horizontally reciprocating along the conveying direction of the backflow conveying belt is connected to the upper plate support; and the lifting push plate pushes the empty positioning template on the to-be-arranged area of the backflow conveying belt to the to-be-arranged positioning area of the sorting conveying rail, and qualified bamboo chips are filled again.
7. The bamboo chip selecting and weaving method of claim 5 wherein the side of the manipulator hanger rail located at the upstream of the sequencing conveyor rail is a to-be-loaded positioning area, the side of the to-be-loaded positioning area of the sequencing conveyor rail is connected with a return conveyor belt arranged in parallel with the plate-out conveyor belt, and the plate-out conveyor belt and the return conveyor belt are located at the same side of the sequencing conveyor rail; the output end of the backflow conveying belt close to the sequencing conveying rail is a region to be arranged, an upper plate support is arranged above the region to be arranged, and a lifting push plate capable of horizontally reciprocating along the conveying direction of the backflow conveying belt is connected to the upper plate support; and the lifting push plate pushes the empty positioning template on the to-be-arranged area of the backflow conveying belt to the to-be-arranged positioning area of the sorting conveying rail, and qualified bamboo chips are filled again.
8. A row selecting and weaving device for bamboo chips is characterized by comprising a lifting and feeding mechanism, wherein a centrifugal feeding disc is arranged at the discharge end of the lifting and feeding mechanism, the centrifugal feeding disc is connected with an identification and screening mechanism through an output conveying belt, and the identification and screening mechanism is connected with an automatic arrangement mechanism through a front and back identification and screening unit;
the lifting feeding mechanism comprises a material box, the material box is connected to the feeding end of the lifting conveying belt, and the discharging end of the lifting conveying belt is connected to the centrifugal feeding disc;
the centrifugal feeding plate comprises a rotary material plate, an annular rotary lifting guide plate is arranged on the periphery of the rotary material plate, and the output end of the rotary lifting guide plate is connected with an output conveyer belt;
the identification screening mechanism comprises a first conveying line connected to the output end of the output conveying belt of the centrifugal feeding disc, and the first conveying line is connected to a second conveying line through a turnover mechanism;
a first light and shadow detection CCD and a second light and shadow detection CCD are respectively arranged above the conveying paths of the first conveying line and the second conveying line; a light and shadow detection area is arranged below the first light and shadow detection CCD and the second light and shadow detection CCD on the first conveying line and the second conveying line; the shadow detection area is positioned at one side of the first conveying line and one side of the second conveying line and is respectively provided with an -removing air nozzle or a -removing push rod; the first conveying line and the second conveying line are provided with defective piece outlets corresponding to the other sides of the -removing air nozzles or the -removing push rods.
9. The bamboo chip row selecting and weaving device of claim 8, wherein the tail end of the first conveying line is positioned right above the head end of the second conveying line, the turning mechanism is a turning curved pipe arranged on a vertical plane, and the inlet and the outlet of the turning curved pipe are respectively connected with the tail end of the first conveying line and the head end of the second conveying line;
the output end of the identification screening mechanism is connected with a feeding groove, a front and back identification screening unit is arranged above the starting end of the feeding groove, a front and back air nozzle or a front and back push rod is arranged on one side of the feeding groove, which is positioned right below the front and back identification screening unit, a vibration feeding plate is arranged on the other side of the feeding groove, and the vibration feeding plate is connected with the starting end of the feeding groove in a return mode through a front and back conveying belt.
10. The bamboo chip selecting and weaving device as claimed in claim 8 or 9, wherein the automatic arranging mechanism includes a manipulator hanger rail arranged above the feeding chute and at the output end of the feeding chute, which is in a straight line with the feeding chute, and a manipulator which can move back and forth horizontally along the manipulator hanger rail and can lift and grab the bamboo chips in the feeding chute is mounted on the manipulator hanger rail;
a pneumatic cover plate is arranged at an upper opening of the feeding trough close to the output end;
a sorting conveying rail which is vertical to the conveying direction of the feeding trough is horizontally arranged below the manipulator hanging rail;
the sequencing conveying rail is provided with a positioning template, and the positioning template is a plate body uniformly distributed with positioning pins.
11. The bamboo chip selecting and weaving device of claim 10, wherein the manipulator hanger rail is located at one side of the conveying downstream of the sorting conveying rail, and a plate-discharging conveyer belt is connected to one side of the sorting conveying rail, and a plate-discharging push plate is correspondingly arranged at the other side of the sorting conveying rail;
the part, close to the conveying end point, of the plate-out conveying belt is a positioning area, the rib-loading mechanism comprises an adhesive tape placing table which is positioned above the plate-out conveying belt and positioned at the conveying upstream of the positioning area, and an adhesive tape support is arranged on one side, in the conveying direction of the plate-out conveying belt, of the adhesive tape placing table; the adhesive tape support is provided with an adhesive tape guide wheel, and the rotating direction of the adhesive tape guide wheel is consistent with the conveying direction of the plate outlet conveying belt; the adhesive tape support is provided with a guide rod, and the lower end of the guide rod is connected with an adhesive tape pressing plate.
12. The bamboo chip selecting and weaving device of claim 10, wherein the side of the manipulator hanger rail located at the upstream of the sequencing conveying rail is a to-be-loaded positioning area, one side of the to-be-loaded positioning area of the sequencing conveying rail is connected with a return conveying belt arranged in parallel with the board discharging conveying belt, and the board discharging conveying belt and the return conveying belt are located at the same side of the sequencing conveying rail; the output end of the backflow conveying belt close to the arrangement conveying rail is an area to be arranged, an upper plate support is arranged above the area to be arranged, and a lifting push plate capable of horizontally moving back and forth along the conveying direction of the backflow conveying belt is connected to the upper plate support.
13. The bamboo chip selecting and weaving device of claim 11, wherein the side of the manipulator hanger rail located at the upstream of the sequencing conveying rail is a to-be-loaded positioning area, one side of the to-be-loaded positioning area of the sequencing conveying rail is connected with a return conveying belt arranged in parallel with the board discharging conveying belt, and the board discharging conveying belt and the return conveying belt are located at the same side of the sequencing conveying rail; the output end of the backflow conveying belt close to the arrangement conveying rail is an area to be arranged, an upper plate support is arranged above the area to be arranged, and a lifting push plate capable of horizontally moving back and forth along the conveying direction of the backflow conveying belt is connected to the upper plate support.
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| CN202011376265.3A CN112405743B (en) | 2020-12-01 | 2020-12-01 | Method and device for selecting and weaving bamboo chips |
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| CN202011376265.3A CN112405743B (en) | 2020-12-01 | 2020-12-01 | Method and device for selecting and weaving bamboo chips |
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| CN115592750A (en) * | 2022-09-13 | 2023-01-13 | 江西吉中竹业有限公司（Cn） | Bamboo chip segmentation equipment for bamboo product processing |
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| CN112405743B (en) | 2022-04-29 |
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Effective date of registration: 20221021 Address after: 413000 Hualin Road, xielingang Town, high tech Zone, Yiyang City, Hunan Province Patentee after: HUNAN TIAN XIANG ECOLOGICAL BAMBOO TECHNOLOGY Co.,Ltd. Address before: 413057 Hualin Road, xielingang Town, high tech Zone, Yiyang City, Hunan Province Patentee before: Hunan Yinshun rongchuang Technology Co.,Ltd. |
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