CN115417165A - Improved bamboo strip grade sorting system and use method thereof - Google Patents

Abstract

An improved bamboo cane level sorting system and method of use thereof, the system comprising: feedway, detection device, conveyor, letter sorting strorage device and controller, letter sorting strorage device is including being located chain conveyor components under and along a plurality of unloading unit that its length direction arranged in proper order, the top of this a plurality of unloading unit forms the movable guide who is used for supporting bamboo strip propelling movement forward to the guide notch that formation is used for the bamboo strip to drop can be opened at the top of every unloading unit, form a bamboo strip parking space between two unloading units adjacently, this a plurality of bamboo strip parking spaces constitute the letter sorting of different grades of bamboo strip and deposit the region. The sorting storage device of the system is located under the conveying device, and when the bamboo strips are pushed on the movable guide rail after detection, the guide notches corresponding to the blanking units are opened, so that the bamboo strips automatically drop in a bamboo strip storage space from the guide notches to complete blanking, blanking is convenient, and the occupied area for stacking the bamboo strips in different grades is reduced.

Description

Improved bamboo strip grade sorting system and use method thereof

Technical Field

The invention relates to the field of bamboo batten processing equipment, in particular to an improved bamboo batten grade sorting system and a using method thereof, which can automatically and efficiently complete the screening and classifying (grading) work of bamboo battens.

Background

In the production process of the bamboo product, the processing procedures of breaking, cutting, screening, primary slicing, secondary slicing and the like are required to be sequentially carried out. Wherein, the cutting is to cut the moso bamboo into a plurality of flaky bamboo strips along the axial direction; the screening is to select bamboo strips which meet different production standards from the flaky bamboo strips. Most screening processes in the prior art adopt a manual visual inspection mode, and the mode has high misjudgment rate and depends on the working experience of workers.

For this reason the applicant has found patent numbers: ZL2021204067881 discloses an automatic screening bamboo cane shape sorting machine, which comprises: the detection device comprises a bamboo strip inlet and a bamboo strip outlet, a transmission wheel shaft is arranged between the bamboo strip inlet and the bamboo strip outlet, a shape detection mechanism is arranged on the upper side between the bamboo strip inlet and the bamboo strip outlet, and the shape detection mechanism comprises a thickness detection mechanism and a width detection mechanism; the conveying device is correspondingly arranged on one side of the bamboo batten outlet; the plurality of extracting devices are distributed along the conveying direction of the conveying device; and the control system comprises a PLC (programmable logic controller) and is used for receiving the signal of the shape detection mechanism, grading the bamboo strips and then controlling the corresponding extraction devices to select the bamboo strips to corresponding stations.

Although the above structure can greatly improve the screening efficiency, it also has the following problems:

1. firstly, the bamboo cane sorting machine needs manual feeding (namely feeding), has low automation degree, and cannot meet the continuous operation of bamboo cane grade sorting.

2. Secondly, all must install corresponding draw-out gear in order to cooperate the completion unloading at conveyor's every station, not only greatly increased equipment cost, draw-out gear is when the unloading in addition, need take out the bamboo strip on conveyor fast and leave for the unloading in-process, the bamboo strip can fly off in conveyor's side with very fast speed, consequently need reserve great unloading interval at conveyor's side at the during operation, leads to its area great. In addition, because the bamboo strip is fast when flying off, therefore the workman has certain potential safety hazard when collecting the bamboo strip in unloading district.

Disclosure of Invention

The invention provides an improved bamboo strip grade sorting system and a using method thereof, and aims to solve the problems that in the prior art, the feeding efficiency is low, and a feeding area is positioned beside a conveying device, so that the occupied area is large and the like.

In order to achieve the purpose, the technical scheme provided by the invention is as follows:

an improved bamboo cane level sorting system comprising: the feeding device comprises a feeding frame body positioned at the front end of the detection device, a skip car used for containing the bamboo strips and supplying the bamboo strips to the feeding frame body, and a pushing device which is arranged on the feeding frame body and used for conveying the bamboo strips on the skip car to the detection device one by one; the detection device is used for detecting the bamboo strips so as to obtain the width and thickness information of the bamboo strips and feeding the parameter information back to the controller in real time; the conveying device comprises a conveying frame positioned at the rear end of the detection device and a chain conveying assembly which is arranged on the conveying frame and transversely pushes the bamboo strips detected by the detection device one by one to a sorting and storing device for automatic grading operation; the sorting and storing device comprises a plurality of blanking units which are positioned under the chain conveying assembly and are sequentially arranged along the length direction of the chain conveying assembly, movable guide rails used for supporting bamboo battens to be pushed forwards are formed at the tops of the blanking units, a guide notch used for enabling the bamboo battens to fall off can be formed at the top of each blanking unit in an opening mode, a bamboo batten storing space is formed between every two adjacent blanking units, and the bamboo batten storing spaces form sorting and storing areas of the bamboo battens in different grades; and the controller is used for respectively controlling the feeding device, the conveying device and the sorting and storing device to work according to the parameter information of the detection device.

The skip car is a movable skip car, the movable skip car comprises a bottom frame, rollers and at least one group of limiting assemblies, the limiting assemblies are used for horizontally stacking a plurality of bamboo strips in the vertical direction to form stacked bamboo strips, the limiting assemblies are fixed on the top surface of the bottom frame, and the rollers are additionally arranged on the bottom surface of the bottom frame; the feed frame body is provided with a lifting assembly, the lifting assembly comprises a liftable movable support, the movable support is located on the outer side of the bottom frame and below the stacked bamboo strips, the stacked bamboo strips on the bottom frame are driven to be gradually lifted upwards along with the movable support, and the stacked bamboo strips are conveyed to the detection device one by one through a pushing device.

The pushing device comprises a sucker assembly and a pushing assembly, wherein the sucker assembly is positioned right above the stacked bamboo strips and used for adsorbing the uppermost bamboo strips, and the pushing assembly is used for conveying the bamboo strips on the sucker assembly to the detection device; the sucking disc subassembly is including connecting the horizontal pole on the crossbeam, fixing at the horizontal pole lower extreme and along the guide arm of controlling the direction extension, can remove the adjustable shelf that installs on the guide arm and install sucking disc on the adjustable shelf and fixed mounting at the horizontal pole lower extreme and its piston rod connects the propelling movement cylinder at the adjustable shelf left end, through the piston rod concertina movement of propelling movement cylinder, the adjustable shelf removes along with the sucking disc on it can be along with together to bamboo strip propelling movement to detection device's feed inlet on with the sucking disc.

Further say, pusher is including installing on the crossbeam and be about arranging guide holder, dress horizontal guide rail on the guide holder, install on horizontal guide rail and can control vertical fixed block, gliding vertical sliding block about can on vertical fixed block and will pile up the bamboo strip and push away the pusher to detection device's feed inlet from a left side to the right side one by one, this pusher is fixed on the bottom of vertical sliding block.

The lower section of the front side wall of the square push frame is provided with a push surface, the height of the push surface is equal to or slightly less than the thickness of one bamboo batten, one end of the batten rod is fixed on the front side wall of the square push frame, and the push surface is positioned below the batten rod.

Furthermore, the chain conveying assembly comprises conveying chains which are arranged on the conveying frame and are symmetrical left and right, and the left and right conveying chains are symmetrically provided with deflector rods which can push the bamboo strips on the movable guide rail forwards; one end of each deflector rod is symmetrically fixed on the chain links of the left and right conveying chains, and the other end of each deflector rod forms a free end.

Furthermore, the chain conveying assembly further comprises blocking rods matched with the shifting rods one by one, each blocking rod is close to the corresponding shifting rod, one end of each blocking rod is fixed on the chain link, and the other end of each blocking rod also forms a free end.

Furthermore, one end part of the conveying frame is positioned on one side of the discharge hole of the detection device; this conveying frame includes the support body and installs driving shaft, driven shaft and the drive driving shaft pivoted drive motor who arranges about and on the support body, around being equipped with left and right mutual symmetry on driving shaft and the driven shaft carry the chain.

Furthermore, the sorting and storing device comprises two rows of left and right symmetrical blanking units formed by a plurality of blanking units; and the tops of the two blanking units which are bilaterally symmetrical can be opened simultaneously to form a guide notch for the bamboo strips to fall.

The application method of the improved bamboo batten grade sorting system comprises the following steps of 1) feeding bamboo battens, namely stacking the bamboo battens to be detected on a skip car in the height direction, and conveying the bamboo battens on the skip car one by one to a detection device through a pushing device to perform feeding operation; 2) Detecting the grade of the bamboo strips, namely detecting the bamboo strips on the detection device one by one to obtain the width and thickness information of the bamboo strips, and feeding the parameter information back to the controller in real time; 3) Conveying the bamboo strips, namely conveying the detected bamboo strips to a conveying frame one by one, and transversely pushing the bamboo strips to a sorting and storing device one by one through a chain conveying assembly to perform grade automatic refining operation; 4) The bamboo splints are sorted and stored, the bamboo splints move forwards along the movable guide rail, when the bamboo splints move to a certain blanking unit, the controller controls the tops of the corresponding blanking units to be opened according to the parameter information of the width and the thickness of the bamboo splints of the pre-detection device, and the bamboo splints at the grade drop to the corresponding bamboo splints storage space from the guide gap, so that the automatic sorting and storage of the bamboo splints are completed.

Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects: the sorting and storing device is positioned right below the conveying device, and when the bamboo strips are pushed on the movable guide rail after being detected, the guide notches corresponding to the discharging units are opened, so that the bamboo strips automatically fall into a bamboo strip storing space from the guide notches to complete discharging, discharging is convenient, and the floor area for stacking the bamboo strips in different grades is reduced. The system can smoothly and orderly carry out automatic feeding, grade detection, conveying, sorting, storage and the like on bamboo splints with different grades (namely different thicknesses, defectiveness and the like). If adopt mutually supporting of skip, feed support body and pusher, can realize the high-efficient automatic feed operation of bamboo strip, not only practice thrift the cost of labor, improved production efficiency moreover widely.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic structural view of the skip car of the present invention.

Fig. 3 is a schematic structural view of a feeding frame body in the invention.

Fig. 4 is a schematic view of a detection device of the present invention mounted on a set of traction assemblies.

Fig. 5 is an enlarged structural view of a portion a in fig. 1.

Fig. 6 is a schematic front view of the present invention.

FIG. 7 is a schematic block diagram of the present invention employing a loop feed mode.

Fig. 8 is a schematic structural view of another push device according to the present invention, wherein the push head is in an un-pushed state.

Fig. 9 is a schematic structural view of a pushing device according to another embodiment of the present invention, wherein the pushing head is in a pushing state.

Fig. 10 is a schematic structural view of another push device according to the present invention, wherein the push head is in a return position.

Fig. 11 is a schematic top view of another alternative pusher of the present invention.

Detailed Description

In order to further understand the content of the present invention, the present invention is described in detail with reference to the following examples, which are provided for illustrating the present invention but not for limiting the scope of the present invention.

Example one

Reference is made to figures 1, 2 and 4. An improved bamboo cane grade sorting system mainly comprises a feeding device 1, a detection device 2, a conveying device 3, a sorting storage device 4 and a controller. The feeding device 1 comprises a feeding frame body 11 positioned at the front end of the detection device 2, a skip 12 used for containing the bamboo splints 5 and supplying the bamboo splints to the feeding frame body 11, and a pushing device 13 which is arranged on the feeding frame body 11 and used for conveying the bamboo splints 5 on the skip 12 to the detection device 2 one by one; the detection device 2 is used for detecting the bamboo splints 5 to obtain the width and thickness information of the bamboo splints 5 and feeding parameter information back to the controller in real time; the conveying device 3 comprises a conveying frame 31 positioned at the rear end of the detection device 2 and a chain conveying assembly 32 which is arranged on the conveying frame 31 and transversely pushes the bamboo strips 5 detected by the detection device 2 one by one to the sorting and storing device 4 for grade automatic separating and refining operation; the sorting and storing device 4 comprises a plurality of blanking units 41 which are positioned right below the chain conveying assembly 32 and are sequentially arranged along the length direction of the chain conveying assembly, movable guide rails for supporting the bamboo battens 5 to be pushed forwards are formed at the tops of the plurality of blanking units 41, a guide notch 410 for the bamboo battens 5 to fall off can be formed at the top of each blanking unit 41 in an opening mode, a bamboo batten storing space 42 is formed between every two adjacent blanking units 41, and the plurality of bamboo batten storing spaces 42 form sorting and storing areas for the bamboo battens of different grades; and the controller is used for respectively controlling the feeding device 1, the conveying device 3 and the sorting and storing device 4 to work according to the parameter information of the detection device 2. The feeding device 1 is positioned at the left side of the conveying device 3 and the sorting and storing device 4 based on the position state during feeding.

Reference is made to figures 1, 2 and 3. The number of the detection devices 2 is two, and the two detection devices 2 are arranged at intervals in front of and behind each other. The pushing devices 13 are provided with two groups which are arranged at intervals from front to back, and each group of pushing devices is correspondingly positioned right above the stacked bamboo strips on one group of limiting assemblies. The two groups of pushing devices 13 and the two detection devices 2 are arranged in a one-to-one correspondence manner, and the bamboo splints 5 on the uppermost layer of the stacked bamboo splints on the two groups of limiting assemblies on the skip 12 are simultaneously and respectively conveyed to the two detection devices 2.

In addition, the number of the detection devices 2 can be set to be one group or three groups or other suitable numbers; and the pushing devices 13 arranged correspondingly thereto may be provided with one group or three groups or other suitable numbers.

Refer to fig. 1 and 2. The skip 12 is a moving skip, and the moving skip comprises a bottom frame 121, rollers 122 and at least one group of limiting components for horizontally stacking a plurality of bamboo strips 5 in the vertical direction to form stacked bamboo strips, the limiting components are fixed on the top surface of the bottom frame 121, and the rollers 122 are additionally arranged on the bottom surface of the bottom frame 121; the feeding frame body 11 is provided with a lifting assembly, the lifting assembly comprises a movable support 110 capable of lifting, the movable support 110 is located on the outer side of the bottom frame 121 and is located below the stacked bamboo strips, the movable support 110 drives two groups of stacked bamboo strips on the bottom frame 121 to gradually lift upwards and the two groups of stacked bamboo strips are conveyed to the detection device 2 one by one through the two groups of pushing devices 13 to be detected, so that the width and thickness information of the bamboo strips 5 are obtained, and the parameter information is fed back to the controller in real time.

Refer to fig. 1 and 2. The bottom frame 121 comprises a left support rod 123, a right support rod 124 and a connecting rod 125, wherein the left end and the right end of the connecting rod 125 are fixedly connected to the left support rod 123 and the right support rod 124; the limiting component comprises a first limiting rod 126, a second limiting rod 127, a third limiting rod 128 and a fourth limiting rod 129 which are arranged in the vertical direction, and the lower ends of the first limiting rod 126 and the second limiting rod 127 are fixed on the left supporting rod 123 at intervals; the lower ends of the third and fourth position-limiting rods 128 and 129 are fixed on the right support rod 124 at intervals; during installation, the bamboo canes 5 are erected on the left and right support rods 123, 124, the left ends of the bamboo canes 5 are located between the first limiting rod 126 and the second limiting rod 127, and the right ends of the bamboo canes 5 are located between the third limiting rod 128 and the fourth limiting rod 129. The limiting assemblies are provided with six groups, every two groups of limiting assemblies are in one group, and the six groups of limiting assemblies are sequentially arranged at intervals along the length direction of the bottom frame. In this embodiment, the bottom of the skip 12 is provided with a roller 122, which works in a manual pushing manner. The material feeding device can also be arranged into a circulating track type structure according to the requirement, namely, a runway type track 141 is additionally arranged below the material car 12 (namely, a mobile material car), and a bamboo batten stacking area 142 to be detected is arranged beside the other side of the runway type track 141, so that the material car 12 realizes a circulating feeding mode of loading operation, automatic forward feeding operation and empty car returning and reloading operation on the runway type track 141, the automation degree of the feeding device 1 can be greatly improved, and the reference can be specifically made to the attached figure 7 in the specification.

In addition, the limiting assemblies can be provided with one group or three groups or other suitable numbers.

Reference is made to figures 1 and 3. The movable support 110 is an insertion rod with symmetrical left and right sides; the lifting assembly further comprises a portal frame 111 and screw rod assemblies on the left side and the right side, wherein the portal frame 111 comprises upright posts 112 on the left side and the right side and a cross beam 113 erected above the two upright posts; the screw rod assemblies are respectively arranged on the left upright post 112 and the right upright post 112, each screw rod assembly comprises a nut seat 114, two guide rails 115 which are parallel to each other, a screw rod 116 and a motor assembly 117, the guide rails 115 are fixed on the corresponding upright posts 112 at intervals in the vertical direction, the guide rails 115 penetrate through the nut seats 114 from top to bottom, the screw rod 116 is vertically arranged between the two guide rails 115, the screw rod 116 is in threaded connection with the nut seats 114, and the output end of the motor assembly 117 is in transmission connection with the screw rod 116; one end of each of the insert rods is fixedly connected to the corresponding nut seat 114, and the other end of each of the insert rods forms a free end. During operation, the motor assembly 117 drives the screw rod 116 to rotate, and the screw rod 116 drives the nut seat 114 to move up and down, so that the movable supports 110 (i.e. the plug rods) on the left side and the right side can move up and down.

Reference is made to figures 1 and 3. Each group of pushing devices 13 comprises a sucker component which is positioned right above the stacked bamboo strips and is used for adsorbing the uppermost bamboo strip 5 and a pushing component which is used for conveying the bamboo strips on the sucker component to the detection device 2; the suction cup assembly comprises a cross rod 131 connected to the cross beam 113, a guide rod 132 fixed to the lower end of the cross rod 131 and extending in the left-right direction, a movable frame 133 installed on the guide rod 132 in a left-right moving mode, a suction cup 134 installed on the movable frame 133, and a pushing cylinder 135 fixedly installed at the lower end of the cross rod 131 and connected to the left end of the movable frame 133 through a piston rod of the pushing cylinder 135, wherein the movable frame 133 and the suction cup 134 on the movable frame 133 can move left and right along with each other through telescopic movement of the piston rod of the pushing cylinder 135, and therefore bamboo strips on the suction cup 134 are pushed to a feeding port of the detection device 2. A longitudinal beam 136 is horizontally and vertically fixed on the cross beam 113, a base plate 137 is arranged at the bottom of the longitudinal beam 136, a vertical cylinder 138 is fixed on the base plate 137, and the end part of a piston rod of the cylinder 138 is connected to the upper end of the cross rod 131 and can drive the sucker 134 to adjust up and down.

Reference is made to figures 1, 3 and 4 of the drawings. The detection device 2 is used for detecting the parameter information of the bamboo strips in advance before the bamboo strips 5 are conveyed to the movable guide rail 110, and feeding the parameter information back to the controller in real time. The detection mode of the detection device 2 is the prior art, and the applicant previously applied for the patent names: a bamboo strip shape detection device (remark: patent No. ZL 202120404498.3, published as 2021-10-22) has detailed structure of detection device 2 and its detection technology, and is not repeated here.

Reference is made to figures 1 and 4. The conveying device 3 further comprises two groups of traction assemblies 33 which are positioned on the right side of the feeding frame body 11 and are arranged opposite to the two groups of pushing devices 13, and each group of traction assemblies 33 is used for detecting the bamboo strips conveyed by the corresponding group of pushing devices 13 through the corresponding detection device 2 and then dragging and conveying the bamboo strips to the movable guide rail; each group of the traction assemblies 33 comprises a traction frame body 330 and two conveying wheel sets which are arranged on the traction frame body 330 at intervals in a front-back manner, and one detection device 2 is assembled on one traction frame body 330 and is positioned between the two conveying wheel sets; each conveying wheel set comprises a driving wheel 331 and a driven wheel 332 which correspond up and down, and a traction channel 333 for the bamboo strips to pass through is formed between the driving wheel 331 and the driven wheel 332. During operation, the bamboo splints 5 adsorbed by the suction cups 134 sequentially pass through the left conveying wheel set, the detection device 2 and the right conveying wheel set, and when the bamboo splints 5 pass through the detection device 2, the collection of the relevant parameter information of the bamboo splints can be completed.

Reference is made to figures 1, 4 and 6. The chain conveying assembly 32 comprises conveying chains 321 and 322 which are arranged on the conveying frame 31 and are symmetrical left and right, and the left and right conveying chains 321 and 322 are symmetrically provided with shift levers 320 which can push the bamboo strips 5 on the movable guide rail forwards; one end of each deflector rod 320 is symmetrically fixed on the chain links of the left and right conveying chains 321 and 322, and the other end of each deflector rod 320 forms a free end; the chain conveying assembly 32 further includes a blocking lever 323 respectively engaged with each of the shift levers 320, each of the blocking levers 323 is adjacent to the corresponding shift lever 320, and one end of each of the blocking levers 323 is fixed to the chain link, and the other end of each of the blocking levers 323 also forms a free end.

Reference is made to figures 1, 4 and 6. One end of the conveying frame 31 is positioned on one side of the discharge port of the detection device 2 and is arranged opposite to the right conveying wheel set; this transmission frame 31 includes support body 310 and installs driving shaft 311, driven shaft 312 and the drive motor 313 that drives driving shaft 311 pivoted that sets up on support body 310 and left and right sides and arrange, around being equipped with on driving shaft 311 and the driven shaft 312 and controlling mutual symmetry the conveying chain 321, 322. The conveying frame 31 further includes a blocking plate 314, the blocking plate 314 is positioned at the right side of the frame body 310, and the blocking plate 314 faces the traction passage 333 between the driving wheel 331 and the driven wheel 332. The baffle 314 can limit the right end of the bamboo strip 5, and prevent the bamboo strip 5 from falling off from the right end of the conveying frame 31.

Reference is made to figures 1 and 2. The conveying frame 31 further comprises a position correcting device capable of adjusting the feeding angle of the bamboo strips 5, the position correcting device is located between the bilaterally symmetrical movable guide rails and comprises a position correcting frame 315 and a position correcting cylinder 316 for driving the position correcting frame 315 to ascend and descend, the position correcting cylinder 316 can drive the position correcting frame 315 to ascend and descend rapidly, the position correcting cylinder 316 drives the position correcting frame 315 to ascend and descend rapidly when the bamboo strips 5 are discharged from a traction channel between the driving wheel 331 and the driven wheel 332, and when the bamboo strips 5 are erected on the bilaterally symmetrical movable guide rails 110, the position correcting cylinder 316 drives the position correcting frame 315 to fall back rapidly.

Reference is made to figures 1 and 6. The aligning frame 315 includes a bottom plate 317, and a first side plate 318 and a second side plate 319 fixed to the bottom plate 317 and having a "chevron" shape with each other, and a center line between the first side plate 318 and the second side plate 319 extends in a discharge direction of a traction passage between the driving pulley 331 and the driven pulley 332. The large port between the first side plate 318 and the second side plate 319 faces the movable rail on the left side with respect to the position state during feeding; the small port between the first 318 and second 319 plates faces the right moveable rail and the traction channel of the traction assembly 33 faces the large port. The bamboo splints 5 are discharged from the traction channel of the right conveying wheel set, pass through the left movable guide rail, pass through the position correcting device (enter from the left port and exit from the right port), and move to the right movable guide rail, namely the bamboo splints 5 are linearly erected on the left and right movable guide rails. By adopting the design of the position correcting device, the deviation angle of the bamboo splints 5 can be corrected in the feeding process, the deviation of the bamboo splints 5 is prevented, and the bamboo splints 5 are prevented from being obliquely (i.e. dislocated) and erected on the movable guide rails respectively positioned on the left side and the right side.

Reference is made to figures 1 and 5. The sorting and storing device 4 comprises a plurality of blanking units 41 which form two rows of blanking units which are symmetrical left and right; and the tops of the two blanking units 41 with the two rows of blanking units in bilateral symmetry can be simultaneously opened to form the guide notch 410 for the bamboo strip 5 to fall.

Reference is made to figures 1, 5 and 6. Each blanking unit 41 comprises a T-shaped support frame, a first air cylinder 411 and a second air cylinder 412, each support frame comprises a front movable rod 413, a rear movable rod 414, a longitudinal support column 415 and a transverse fixed rod 416, and the upper end of each support column 415 is fixed in the middle of each fixed rod 416; the rear end of the front movable rod 413 is rotatably connected to the front end of the fixed rod 416, one end of the first air cylinder 411 is rotatably connected to the support column 415, and the telescopic end of the first air cylinder 411 is rotatably connected to the front end of the front movable rod 413; the front end of the rear movable rod 414 is rotatably connected to the rear end of the fixed rod 416, one end of the second cylinder 412 is rotatably connected to the support 415, and the telescopic end of the second cylinder 412 is rotatably connected to the rear end of the rear movable rod 414. The front movable rod 413, the fixed rod 416 and the rear movable rod 414 of the adjacent support frames are engaged with each other and form the movable guide rail 110, and the front movable rod 413 and the rear movable rod 414 can be opened to form the guide notch 410 for the bamboo strip 5 to fall. Each of the first air cylinder 411 and the second air cylinder 412 forms a power assembly of the sorting and storing device; a bamboo strip storage space 42 is formed between two adjacent supporting columns 415, and the plurality of bamboo strip storage spaces 42 form the sorting storage areas of the bamboo strips with different grades.

Reference is made to fig. 1, 2, 3, 4, 5 and 6. An improved bamboo batten grade sorting system using method comprises the following steps of 1) feeding bamboo battens, namely stacking bamboo battens 5 to be detected on a trolley 12 in the height direction, and conveying the bamboo battens 5 on the trolley 12 to a detection device 2 one by one through a pushing device 13 to perform feeding operation. Specifically, it is preferred that the bamboo strips 5 to be detected are first stacked on the skip 12 in the height direction; then, the skip 2 is pushed into the feed frame 11, with the movable support 110 outside the base frame 121 and below the stacked bamboo strips; finally, the lifting assembly is started, so that the stacked bamboo strips on the bottom frame 121 are gradually lifted upwards along with the movable support 110, and the stacked bamboo strips are conveyed to the detection device 2 one by one through the pushing device 13 for feeding operation.

2) And (3) detecting the bamboo batten grades, namely detecting the bamboo battens 5 passing through the detection device 2 one by one to obtain the width and thickness information of the bamboo battens 5, and feeding the parameter information back to the controller in real time. Specifically, before the bamboo strips 5 are conveyed to the movable guide rail 110, the detection device 2 detects the bamboo strips 5 to obtain parameter information of the width and thickness of the bamboo strips 5, and feeds the acquired parameter information back to the controller in real time, so that the grade judgment of the bamboo strips 5 is completed. The detection mode of the detection device 2 is the prior art, and the applicant previously applied for the patent names: a bamboo strip shape detection device (remark: patent No. ZL 202120404498.3, published as 2021-10-22) has detailed structure of detection device 2 and its detection technology, and is not repeated here.

3) The bamboo strips are conveyed, the detected bamboo strips 5 are conveyed to the conveying frame 31 one by one, and the bamboo strips 5 are transversely pushed to the sorting and storing device 4 one by one through the chain conveying assembly 32 to perform grade automatic separating and training operation. Specifically, firstly, the bamboo strips 5 are drawn out from the detection device 2 by the drawing assembly 33 and conveyed to the movable guide rail 110, and are limited by the shift lever 320 and the shift lever 323 corresponding to the chain conveying assembly 32; then, the left and right conveying chains 321, 322 of the chain conveying assembly 32 rotate to drive the bamboo strips 5 to be horizontally pushed forward one by one to the sorting and storing device 4 for automatic grading operation.

4) The bamboo canes are sorted and stored, the bamboo canes 5 move forwards along the movable guide rail 110 under the pushing of the shifting lever 320, when the bamboo canes move to a certain blanking unit 41, the controller controls the top of the corresponding blanking unit 41 to be opened according to the parameter information of the width and the thickness of the bamboo canes 5 of the pre-detection device 2, and the bamboo canes 5 of the grade fall to the corresponding bamboo canes storage space 42 from the guide notch 410, so that the automatic sorting and storage of the bamboo canes are completed.

It is worth mentioning that, in order to improve efficiency, this implementation is provided with two sets of pusher 13, two detection device 2 and two sets of traction assembly 33, and the during operation, activity support 110 can carry out the lifting simultaneously with two rows of bamboo strips that pile up, and two bamboo strips are carried to movable guide rail 110 after being grade-detected respectively simultaneously and accomplish automatic sorting respectively again and deposit. In addition, the pushing device 13, the detecting device 2 and the pulling assembly 33 may be in other suitable numbers such as one group or three groups.

Example two

Refer to fig. 8, 9 and 10. The present embodiment is substantially the same as the first embodiment, except that: pusher 13 is different in structure, and this pusher 13 is including installing on crossbeam 33 and being about the guide seat 15 of arranging, adorning horizontal guide rail 16 on guide seat 15, install on horizontal guide rail 16 and can control the vertical fixed block 17 that moves about, can be on vertical fixed block 17 vertical sliding block 18 of sliding from top to bottom and will pile up the bamboo strip and push away the pusher 19 to the feed inlet of detection device 2 one by one from the left right side, and this pusher 19 is fixed on the bottom of vertical sliding block 18.

Refer to fig. 8, 9 and 10. The pushing head 19 comprises a square pushing frame 191 and a batten rod 192, the lower section of the front side wall of the square pushing frame 191 is provided with a pushing surface 193, the height of the pushing surface 193 is equal to or slightly less than the thickness of one bamboo strip 5, one end of the batten rod 192 is fixed on the front side wall of the square pushing frame 191, and the pushing surface 193 is positioned below the batten rod 192. The bottom of the pushing head 19 is provided with a movable roller 190 rolling on the bamboo strip 5 (i.e. a layer of bamboo strip to be pushed); the bottom of the bottom side of the square push frame 191 is provided with a strip-shaped groove, the number of the movable rollers 190 is two, the two movable rollers 190 are arranged in a front-back manner, and the two movable rollers 190 are sequentially movably assembled on the strip-shaped groove along the length direction of the bottom side of the square push frame 191. By adopting the design of the movable roller 190, in the process of pushing one bamboo strip 5 each time, the movable roller 190 rolls on the upper top surface of the next bamboo strip, so that the friction force between the bottom edge of the square pushing frame 191 and the upper top surface of the next bamboo strip 5 is reduced, the original sliding friction is changed into rolling friction, and the efficiency of pushing one bamboo strip 5 by the pushing head 19 is greatly improved. Meanwhile, the movable rolling shaft 190 has an auxiliary pressing effect on the upper top surface of the next bamboo strip 5, and the problem of tilting caused by uneven stress of the next bamboo strip 5 is avoided in the process that the pushing head 19 pushes one bamboo strip 5. The bar 192 is an arc-shaped bar, and the other end thereof is bent obliquely upward. The push head 19 is connected with the vertical sliding block 18 through a connecting seat 194, the push head 19 is positioned at the bottom of the left side of the connecting seat 194, and the vertical sliding block 18 is positioned at the top of the right side of the connecting seat 194.

Refer to fig. 3, 8, 10 and 11. A longitudinal beam 38 is horizontally and vertically fixed on the cross beam 33, the pushing device 13 further comprises a back plate 151 connected to the bottom of the longitudinal beam 38, a horizontal cylinder 152 and the guide seat 15 fixed on the back plate 151, the guide seat 15 is in a U-shaped structure, and the horizontal guide rail 16 is installed in the guide seat 15; the back of the vertical fixed block 17 is provided with a horizontal sliding block 171, the horizontal sliding block 171 is sleeved on the horizontal guide rail 16, the horizontal cylinder 152 is fixed on one side of the guide seat 15, the top of the piston rod of the horizontal cylinder 152 is connected to the horizontal sliding block 171, and the vertical fixed block 17 pulls the horizontal sliding block 171 to move on the horizontal guide rail 16 in a telescopic manner through the piston rod 153 of the horizontal cylinder 152 so as to move left and right. The pushing devices 13 are also provided with two groups which are arranged at intervals from front to back, and each group of pushing devices 13 is correspondingly positioned right above the stacked bamboo strips on one group of limiting components. When the bamboo strip pushing device is used, the vertical sliding block 18 descends by one station, the pushing surface 193 of the pushing head 19 is located on the rear end face of one bamboo strip 5 at the uppermost layer of the stacked bamboo strips, then the horizontal cylinder 152 is started, the vertical sliding block 18 drives the pushing head 19 to push one bamboo strip 5 forwards to the detection device 2 for detection operation, after the pushing of the bamboo strip 5 is completed, the vertical sliding block 18 ascends to return, then the horizontal cylinder 152 pushes the horizontal sliding block 17 to move rightwards, the vertical sliding block 18 is located behind the next bamboo strip 5, after the movable support 110 drives the stacked bamboo strips to ascend by one station, the vertical sliding block 18 descends by one station, the pushing surface 193 of the pushing head 19 is located on the rear end face of one bamboo strip 5 (namely the next bamboo strip) at the uppermost layer of the stacked bamboo strips, then the horizontal cylinder 152 is started to complete the pushing operation of the next bamboo strip, and the rest is done in the same way, and the pushing operation of the whole stacked bamboo strips one by one is completed.

The present invention has been described in detail with reference to the embodiments, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.

Claims (10)

1. An improved bamboo cane level sorting system, comprising: the feeding device comprises a feeding frame body positioned at the front end of the detection device, a skip car used for containing the bamboo strips and supplying the bamboo strips to the feeding frame body, and a pushing device which is arranged on the feeding frame body and used for conveying the bamboo strips on the skip car to the detection device one by one; the detection device is used for detecting the bamboo strips so as to obtain the width and thickness information of the bamboo strips and feeding the parameter information back to the controller in real time; the conveying device comprises a conveying frame positioned at the rear end of the detection device and a chain conveying assembly which is arranged on the conveying frame and transversely pushes the bamboo strips detected by the detection device one by one to a sorting and storing device for grade automatic separating and training operation; the sorting and storing device comprises a plurality of blanking units which are positioned under the chain conveying assembly and are sequentially arranged along the length direction of the chain conveying assembly, movable guide rails used for supporting bamboo battens to be pushed forwards are formed at the tops of the blanking units, a guide notch used for enabling the bamboo battens to fall off can be formed at the top of each blanking unit in an opening mode, a bamboo batten storing space is formed between every two adjacent blanking units, and the bamboo batten storing spaces form sorting and storing areas of the bamboo battens in different grades; and the controller is used for respectively controlling the feeding device, the conveying device and the sorting and storing device to work according to the parameter information of the detection device.

2. An improved bamboo cane grade sorting system as claimed in claim 1 wherein: the skip car is a movable skip car, the movable skip car comprises a bottom frame, rollers and at least one group of limiting assemblies, the limiting assemblies are used for horizontally stacking a plurality of bamboo strips in the vertical direction to form stacked bamboo strips, the limiting assemblies are fixed on the top surface of the bottom frame, and the rollers are additionally arranged on the bottom surface of the bottom frame; the feed frame body is provided with a lifting assembly, the lifting assembly comprises a liftable movable support, the movable support is located on the outer side of the bottom frame and below the stacked bamboo strips, the stacked bamboo strips on the bottom frame are driven to be gradually lifted upwards along with the movable support, and the stacked bamboo strips are conveyed to the detection device one by one through a pushing device.

3. The improved bamboo cane grade sorting system of claim 2, wherein: the pushing device comprises a sucker component and a pushing component, wherein the sucker component is positioned right above the stacked bamboo strips and used for adsorbing the uppermost bamboo strips, and the pushing component is used for conveying the bamboo strips on the sucker component to the detecting device; the sucking disc subassembly is including connecting the horizontal pole on the crossbeam, fixing at the horizontal pole lower extreme and along the guide arm of controlling the direction extension, can remove the adjustable shelf that installs on the guide arm and install sucking disc on the adjustable shelf and fixed mounting at the horizontal pole lower extreme and its piston rod connects the propelling movement cylinder at the adjustable shelf left end, through the piston rod concertina movement of propelling movement cylinder, the adjustable shelf removes along with the sucking disc on it can be along with together to bamboo strip propelling movement to detection device's feed inlet on with the sucking disc.

4. An improved bamboo cane grade sorting system as claimed in claim 2 wherein: pusher is including installing on the crossbeam and being about arranging guide seat, the horizontal guide rail of dress on guide seat, install on horizontal guide rail and can control the vertical fixed block that removes, can be on vertical fixed block gliding vertical sliding block from top to bottom and will pile up bamboo strip and push away the pusher to detection device's feed inlet one by one from a left side right side, should push away the head and fix on the bottom of vertical sliding block.

5. An improved bamboo cane grade sorting system as claimed in claim 4 wherein: the push head comprises a square push frame and a layering rod, a push surface is reserved on the lower section surface of the front side wall of the square push frame, the height of the push surface is equal to or slightly smaller than the thickness of one bamboo batten, one end of the layering rod is fixed on the front side wall of the square push frame, and the push surface is located below the layering rod.

6. The improved bamboo cane grade sorting system of claim 1, wherein: the chain conveying assembly comprises conveying chains which are arranged on the conveying frame and are symmetrical to each other in a left and a right direction, and the left and the right conveying chains are symmetrically provided with deflector rods capable of pushing the bamboo strips on the movable guide rails forwards; one end of each deflector rod is symmetrically fixed on the chain links of the left and right conveying chains, and the other end of each deflector rod forms a free end.

7. An improved bamboo cane grade sorting system as claimed in claim 6 wherein: the chain conveying assembly further comprises blocking rods matched with the shifting rods one by one, each blocking rod is close to the corresponding shifting rod, one end of each blocking rod is fixed on the chain link, and the other end of each blocking rod also forms a free end.

8. An improved bamboo cane grade sorting system as claimed in claim 1 wherein: one end part of the conveying frame is positioned on one side of the discharge hole of the detection device; this conveying frame includes the support body and installs driving shaft, driven shaft and the drive driving shaft pivoted drive motor who arranges about and on the support body, around being equipped with left and right mutual symmetry on driving shaft and the driven shaft carry the chain.

9. An improved bamboo cane grade sorting system as claimed in claim 1 wherein: the sorting and storing device comprises two rows of left and right symmetrical blanking units formed by a plurality of blanking units; and the tops of the two blanking units which are bilaterally symmetrical can be opened simultaneously to form a guide notch for the bamboo strips to fall.

10. An application method of an improved bamboo cane grade sorting system is characterized in that: the method comprises the following steps of 1) feeding bamboo splints, namely stacking the bamboo splints to be detected on a skip car in the height direction, and conveying the bamboo splints on the skip car one by one to a detection device through a pushing device to perform feeding operation; 2) Detecting the grade of the bamboo strips, namely detecting the bamboo strips on the detection device one by one to obtain the width and thickness information of the bamboo strips, and feeding the parameter information back to the controller in real time; 3) Conveying the bamboo strips, namely conveying the detected bamboo strips to a conveying frame one by one, and transversely pushing the bamboo strips to a sorting and storing device one by one through a chain conveying assembly to perform grade automatic refining operation; 4) The bamboo splints are sorted and stored, the bamboo splints move forwards along the movable guide rail, when the bamboo splints move to a certain blanking unit, the controller controls the tops of the corresponding blanking units to be opened according to the parameter information of the width and the thickness of the bamboo splints of the pre-detection device, and the bamboo splints at the grade drop to the corresponding bamboo splints storage space from the guide gap, so that the automatic sorting and storage of the bamboo splints are completed.

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