CN115417165A - An improved bamboo strip grade sorting system and its application method - 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

An improved bamboo strip grade sorting system and its application method

technical field

The invention relates to the field of bamboo strip processing equipment, in particular to an improved bamboo strip grade sorting system and its use method, which can automatically and efficiently complete the screening and classification (grading) of bamboo strips.

Background technique

In the production process of bamboo products, it needs to go through processing steps such as crushing, screening, primary slicing and secondary slicing. Among them, cutting is to cut moso bamboo into several flaky bamboo strips along the axial direction; screening is to select bamboo strips that meet different production standards from the above-mentioned flaky bamboo strips. Most of the screening procedures in the prior art use manual visual inspection, which not only has a high misjudgment rate, but also relies heavily on the work experience of workers.

For this reason the applicant discloses a kind of automatically screened bamboo shape sorting machine in the patent number: ZL2021204067881, and it comprises: detection device, and described detection device comprises bamboo inlet and bamboo outlet, and described bamboo inlet and bamboo outlet A transmission wheel shaft is arranged between the outlets of the bamboo strips, and a shape detection mechanism is arranged on the upper side between the entrance of the bamboo strips and the outlet of the bamboo strips, and the shape detection mechanism includes a thickness detection mechanism and a width detection mechanism; , which is correspondingly arranged on one side of the outlet of the bamboo strips; several extracting devices are arranged along the conveying direction of the conveying device; the control system, including PLC, is used to receive signals from the shape detection mechanism and classify the bamboo strips, Then control the corresponding extraction device to select the bamboo strips to the corresponding stations.

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

1. First of all, it needs manual feeding (that is, loading), and the degree of automation is low, which cannot meet the continuous operation of bamboo strip sorting.

2. Secondly, each station of the conveying device must be equipped with a corresponding extracting device to complete the unloading, which not only greatly increases the equipment cost, but also needs to quickly remove the bamboo strips on the conveying device when the extracting device is unloading. Pull away, so that during the blanking process, the bamboo strips will fly down to the side of the conveying device at a faster speed, so it is necessary to reserve a large blanking area on the side of the conveying device during work, causing it to occupy an area Larger area. In addition, because the speed of the bamboo strips is fast when they fly down, there is a certain safety hazard when workers collect the bamboo strips in the unloading area.

Contents of the invention

The present invention provides an improved bamboo strip grade sorting system and its use method, the purpose of which is to overcome the low feeding efficiency of the prior art and the unloading area is located on the side of the conveying device, resulting in a large floor space, etc. question.

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

An improved sorting system for bamboo sticks, which includes: a feeding device, which includes a feeding frame body located at the front end of a detection device, a material for holding bamboo sticks and supplying bamboo sticks to the feeding frame body. The vehicle and the pushing device installed on the feeding rack body and transport the bamboo strips on the feeding vehicle to the detection device one by one; the detection device is used to detect the bamboo strips so as to obtain the width and thickness information of the bamboo strips, and The parameter information is fed back to the controller in real time; the conveying device includes a transmission frame located at the rear end of the detection device and is installed on the transmission frame and pushes the bamboo strips detected by the detection device horizontally one by one to the sorting storage device for grading The chain conveying assembly for automatic sorting operation; the sorting and storing device, the sorting and storing device includes several unloading units located directly below the chain conveying assembly and arranged in sequence along its length direction, the top of the several unloading units A movable guide rail is formed for supporting the bamboo strips to be pushed forward, and the top of each unloading unit can be opened to form a guide gap for the bamboo strips to fall, and a storage space for bamboo strips is formed between two adjacent unloading units , the plurality of storage spaces for bamboo sticks form sorting and storing areas for bamboo sticks of different grades; the controller controls the work of the feeding device, the conveying device and the sorting and storing device respectively according to the parameter information of the detection device.

Further, the material truck is a mobile material vehicle, which includes a bottom frame, rollers and at least one set of limit components for horizontally stacking a plurality of bamboo strips in the vertical direction to form stacked bamboo strips , the limiting assembly is fixed on the top surface of the bottom frame, and the rollers are installed on the bottom surface of the bottom frame; a lifting assembly is installed on the feeding frame body, and the lifting assembly includes a movable support that can be lifted. The support is located on the outside of the bottom frame and below the stacked bamboo strips. With the movable support, the stacked bamboo strips on the bottom frame are gradually lifted up and the stacked bamboo strips are transported to the detection device one by one by the pushing device.

Further, the pushing device includes a suction cup assembly located directly above the stacked bamboo strips and used to absorb the top bamboo strips and a push assembly for transporting the bamboo strips on the suction cup assembly to the detection device; the suction cup assembly It includes a cross bar connected to the cross beam, a guide rod fixed at the lower end of the cross bar and extending in the left and right directions, a movable frame mounted on the guide rod movable left and right, a suction cup mounted on the movable frame and fixedly installed at the lower end of the cross bar. And its piston rod is connected to the push cylinder at the left end of the movable frame. Through the telescopic movement of the piston rod of the push cylinder, the movable frame and the suction cup on it will move left and right together, thereby pushing the bamboo strips on the suction cup to the inlet of the detection device. feed port.

Further, the pushing device includes a guide seat mounted on the beam and arranged left and right, a horizontal guide rail mounted on the guide seat, a vertical fixed block mounted on the horizontal guide rail and capable of moving left and right, The vertical sliding block that slides up and down on the straight fixed block and the pushing head that the stacked bamboo strips are pushed to the feeding port of the detection device one by one from left to right, the pushing head is fixed on the bottom of the vertical sliding block.

Further, the push head includes a square push frame and a bead bar. A push surface is left on the lower section of the front side wall of the square push frame. The height of the push surface is equal to or slightly less than the thickness of a bamboo bar. The bead bar One end is fixed on the front side wall of the square push frame, and the push surface is located below the bead bar.

Further, the chain conveying assembly includes conveying chains installed on the conveying frame and are left and right symmetrical to each other, and the left and right conveying chains are symmetrically equipped to move the bamboo strips on the movable guide rail forward. Driving rods for promoting; one end of each driving rod is symmetrically fixed on the chain links of the left and right conveying chains, and the other end of each driving rod forms a free end.

Furthermore, the chain conveying assembly also includes a shift rod that cooperates with each of the driving rods one by one, each of the shift rods is close to the respective corresponding shift rod, and one end of each of the shift rods is fixed on the chain link , the other end of each gear rod also forms a free end.

Furthermore, one end of the transmission frame is located on the side of the discharge port of the detection device; the transmission frame includes a frame body and a driving shaft arranged on the frame body and arranged left and right, a driven shaft and a driving shaft Rotating drive motor, the drive shaft and the driven shaft are wound with the left and right symmetrical conveyor chains.

Further, the sorting and storage device includes several unloading units to form two symmetrical rows of unloading units; and the tops of the two symmetrical unloading units of two rows of unloading units can be opened simultaneously to form a Fall guide notch.

A method for using an improved bamboo strip grade sorting system, which includes the following steps, 1) Bamboo strip feeding, first stacking the bamboo strips to be detected on the feeding cart in the height direction, and then pushing the feeding cart 2) Bamboo strip level detection, detect the bamboo strips passing through the detection device one by one to obtain the width and thickness information of the bamboo strips, and feed back the parameter information to the Controller; 3) Conveyance of bamboo strips, conveying the tested bamboo strips to the transmission frame one by one, and horizontally push the bamboo strips one by one to the sorting and storage device through the chain conveying component for automatic classification of grades; 4) Bamboo strips The bamboo strips are sorted and stored, and the bamboo strips move forward along the movable guide rail. When it moves to a certain unloading unit, the controller controls the corresponding unloading unit according to the parameter information of the width and thickness of the bamboo strips of the pre-detection device. The top of the bamboo strip is opened, and the bamboo strips of this level fall from the guide gap to the corresponding bamboo strip storage space, so as to complete the automatic sorting and storage of the bamboo strips.

Compared with the prior art, the technical solution provided by the present invention has the following beneficial effects: the sorting and storage device of the present invention is located directly below the conveying device, and when the bamboo strips are pushed on the movable guide rail after being detected, the corresponding unloading device is opened. The guide notch of the unit allows the bamboo strips to automatically fall from the guide notch into a bamboo strip storage space to complete the blanking, which not only facilitates the blanking, but also reduces the floor space for stacking bamboo strips of different grades. This system can smoothly and orderly carry out automatic feeding, grade detection, transportation, sorting and storage of bamboo strips of different grades (that is, different thicknesses, defect degrees, etc.). For example, the mutual cooperation of the feeding cart, the feeding frame body and the pushing device can realize the efficient and automatic feeding operation of the bamboo strips, which not only saves labor costs, but also greatly improves the production efficiency.

Description of drawings

Fig. 1 is a schematic diagram of the three-dimensional structure of the present invention.

Fig. 2 is a structural schematic diagram of the intermediate feeding car of the present invention.

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

Fig. 4 is a structural schematic diagram of a detection device assembled on a group of traction assemblies in the present invention.

FIG. 5 is a schematic diagram of an enlarged structure of part A in FIG. 1 .

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

Fig. 7 is a schematic block diagram of the present invention adopting the circular feeding mode.

Fig. 8 is a schematic structural view of another push device in the present invention, wherein the push head is in a non-push state.

Fig. 9 is a schematic structural view of another push device in the present invention, wherein the push head is in a push state.

Fig. 10 is a structural schematic diagram of another shape of the pushing device in the present invention, wherein the pushing head is in a return state.

Fig. 11 is a schematic diagram of another shape of the pushing device in the present invention in a top view direction.

detailed description

In order to further understand the content of the present invention, the present invention is described in detail in conjunction with examples, and the following examples are used to illustrate the present invention, but are not used to limit the scope of the present invention.

Embodiment one

With reference to accompanying drawing 1, Fig. 2 and Fig. 4. An improved grade sorting system for bamboo sticks mainly includes a feeding device 1, a detecting device 2, a conveying device 3, a sorting and storing device 4 and a controller. Described feeding device 1 comprises the feeding rack body 11 that is positioned at detection device 2 front ends, is used to hold bamboo stick 5 and feeds the feeding cart 12 that supplies bamboo stick to feeding rack body 11 and is installed on the feeding rack body 11. And the bamboo strips 5 on the feeding cart 12 are delivered to the pushing device 13 on the detection device 2 one by one; the detection device 2 is used to detect the bamboo strips 5 so as to obtain the width and thickness information of the bamboo strips 5, and the parameter The information is fed back to the controller in real time; the conveying device 3 includes a transmission frame 31 positioned at the rear end of the detection device 2 and is installed on the transmission frame 31 and pushes the bamboo strips 5 detected by the detection device 2 laterally one by one to the sorting storage device 4, the chain conveying assembly 32 that performs grade automatic classifying operations; the sorting and storing device 4 includes several unloading units 41 that are positioned directly below the chain conveying assembly 32 and are arranged sequentially along its length direction. The top of the material unit 41 forms a movable guide rail for supporting the bamboo strips 5 to push forward, and the top of each blanking unit 41 can be opened to form a guide gap 410 for the bamboo strips 5 to fall, and two adjacent blanking A bamboo stick storage space 42 is formed between the units 41, and the plurality of bamboo stick storage spaces 42 form sorting and storage areas for different grades of bamboo sticks; the controller controls the feeding device 1, the conveying device 1, and the conveyor belt respectively according to the parameter information of the detection device 2. The device 3 and the sorting and storing device 4 work. The feeding device 1 is located on the left side of the conveying device 3 and the sorting and storing device 4 based on the position state during feeding.

With reference to accompanying drawing 1, Fig. 2 and Fig. 3. The number of the detection devices 2 is two, and the two detection devices 2 are arranged at intervals one after the other. The pushing device 13 is provided with two groups arranged at intervals front and back, and each group of pushing device is correspondingly located directly above the stacked bamboo strips on a group of limiting components. The two sets of pushing devices 13 and the two detection devices 2 are arranged in one-to-one correspondence, and the bamboo strips 5 of the stacked bamboo strips on the two sets of limit assemblies on the skip 12 are simultaneously transported to the two detection devices 2 respectively.

In addition, the number of the detection devices 2 can also be provided in other suitable numbers such as one group or three groups; meanwhile, the pushing devices 13 arranged correspondingly can also be provided in other suitable numbers such as one group or three groups.

Refer to Figure 1 and Figure 2. The material truck 12 is a mobile material vehicle, which includes a bottom frame 121, a roller 122 and at least one set of limit assemblies for horizontally stacking a plurality of bamboo strips 5 in the vertical direction to form stacked bamboo strips , the limit assembly is fixed on the top surface of the bottom frame 121, and the roller 122 is installed on the bottom surface of the bottom frame 121; the lifting assembly is installed on the feeding rack body 11, and the lifting assembly includes movable Support 110, the movable support 110 is located on the outside of the bottom frame 121 and below the stacked bamboo strips, as the movable support 110 drives the two groups of stacked bamboo strips on the bottom frame 121 to be gradually lifted upwards and pushed by two sets of pushing devices 13 The two groups of stacked bamboo strips are transported to the detection device 2 one by one for detection to obtain the width and thickness information of the bamboo strips 5, and the parameter information is fed back to the controller in real time.

Refer to Figure 1 and Figure 2. The bottom frame 121 includes a left support rod 123, a right support rod 124 and a connecting rod 125, and the left and right ends of the connecting rod 125 are fixedly connected to the left support rod 123 and the right support rod 124; The first stop bar 126, the second stop bar 127, the third stop bar 128 and the fourth stop bar 129 are arranged, and the lower ends of the first stop bar 126 and the second stop bar 127 are fixed on the On the left support bar 123; the lower ends of the third stop bar 128 and the fourth stop bar 129 are fixed on the right support bar 124 at intervals; And the left end of the bamboo strip 5 is located between the first limiting rod 126 and the second limiting rod 127 , and the right end of the bamboo strip 5 is located between the third limiting rod 128 and the fourth limiting rod 129 . There are six sets of limiting components, and two groups of limiting components are arranged at intervals in sequence along the length direction of the bottom frame. In the present embodiment, a roller 122 is installed on the bottom of the feeding cart 12, and it works by manual pushing. Also can be set as the structure of circular track type as required, promptly installs runway type track 141 additionally below material truck 12 (being mobile material truck), is provided with to be detected bamboo bar stacking area 142 beside the other side of runway type track 141, makes The feeding car 12 realizes the cycle feeding mode of loading operation, automatic forward feeding operation and empty car return reloading operation on the runway type track 141, which can greatly improve the automation of the feeding device 1. For details, please refer to the attached manual. Figure 7.

In addition, the limiting components may also be provided with other suitable numbers such as one set or three sets.

With reference to accompanying drawing 1 and Fig. 3. The movable support 110 is a symmetrical insertion rod on the left and right sides; the lifting assembly also includes a gantry 111 and screw assemblies on the left and right sides, and the gantry 111 includes columns 112 on the left and right sides and erected above the two columns. The beam 113; each screw assembly is installed on the left and right columns 112 respectively, the screw assembly includes a nut seat 114, two guide rails 115 parallel to each other, a screw rod 116 and a motor assembly 117, and the guide rail 115 is along the The vertical direction is fixed on the corresponding column 112 at intervals, and the guide rail 115 passes through the nut seat 114 from top to bottom, and the screw mandrel 116 is vertically installed in the middle of the two guide rails 115, and the guide rail 116 follows the The nut seat 114 is threaded, and the output end of the motor assembly 117 is connected to the screw rod 116 in transmission; one end of each of the insertion rods is respectively fixedly connected to the corresponding nut seat 114, and the other end of each of the insertion rods forms a free end . When working, 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 (ie, the inserting rod) on the left and right sides carry out lifting movement.

With reference to accompanying drawing 1 and Fig. 3. Every group of pushing device 13 comprises the sucker assembly that is positioned at the top of stacking bamboo strip and is used for absorbing the bamboo strip 5 of topmost and is used for the bamboo strip on the sucker assembly is transported to the pushing assembly on detection device 2; Said sucker assembly includes The cross bar 131 connected on the cross beam 113, the guide rod 132 fixed on the lower end of the cross bar 131 and extending in the left-right direction, the movable frame 133 mounted on the guide rod 132 movably left and right, and the suction cup 134 installed on the movable frame 133 And the push cylinder 135 that is fixedly installed on the lower end of the cross bar 131 and its piston rod is connected to the left end of the movable frame 133, through the telescopic movement of the piston rod of the push cylinder 135, the movable frame 133 can move left and right together with the suction cup 134 on it, Thereby the bamboo strip on the suction cup 134 is pushed to the feeding port of the detection device 2 . A longitudinal beam 136 is horizontally and vertically fixed on the crossbeam 113, a base plate 137 is provided at the bottom of the longitudinal beam 136, a vertical cylinder 138 is fixed on the base plate 137, and the piston rod end of the cylinder 138 is connected to the horizontal The upper end of the rod 131 can also drive the suction cup 134 to adjust up and down.

With reference to accompanying drawing 1, Fig. 3 and Fig. 4. The detection device 2 is used for pre-detecting the parameter information of the bamboo strips before the bamboo strips 5 are transported to the movable guide rail 110, and feeding back the parameter information to the controller in real time. The detection method of this detection device 2 is an existing technology. The applicant previously applied for a patent title: a bamboo strip shape detection device (remarks: patent number: ZL202120404498.3, authorized publication date: 2021-10-22), and there are details The specific structure of the detection device 2 and the principle of its detection technology are disclosed, and will not be repeated here.

Referring to accompanying drawing 1 and Fig. 4. The conveying device 3 also includes two groups of traction assemblies 33 located on the right side of the feed rack body 11 and arranged opposite to the two groups of pushing devices 13, and each group of traction assemblies 33 is used to transport the bamboo of a corresponding group of pushing devices 13. After being detected by the corresponding detection device 2, the strips are pulled and transported to the movable guide rail; each set of traction assemblies 33 includes a traction frame body 330 and two conveying wheel sets arranged at intervals before and after the traction frame body 330, one detection The device 2 is assembled on a traction frame body 330, and it is located between two conveying wheel sets; each conveying wheel set includes a driving wheel 331 and a driven wheel 332 corresponding up and down, and a driving wheel 331 and a driven wheel 332 are formed between the driving wheel 331 and the driven wheel 332. The traction passage 333 that is used for bamboo strip to pass. During work, the bamboo strips 5 adsorbed by the suction cup 134 will pass through a conveying wheel set on the left, the detection device 2 and the conveying wheel set on the right in turn, and when the bamboo strips 5 pass through the detection device 2, the alignment of the bamboo strips can be completed. Collection of relevant parameter information.

With reference to accompanying drawing 1, Fig. 4 and Fig. 6. Described chain conveying assembly 32 comprises being installed on the conveying frame 31 and is the conveying chain 321,322 of left and right mutual symmetry, and this left and right conveying chain 321,322 is all symmetrically provided with the bamboo on the movable guide rail. The driving rod 320 that bar 5 pushes forward; One end of each described driving rod 320 is all symmetrically fixed on the chain links of left and right conveying chains 321,322, and the other end of each driving rod 320 forms a free end; The chain conveying assembly 32 also includes gear rods 323 that cooperate with each of the driving rods 320 one by one. , the other end of each bar 323 also forms a free end.

With reference to accompanying drawing 1, Fig. 4 and Fig. 6. One end of the transmission frame 31 is located on the side of the discharge port of the detection device 2, and is arranged opposite to the conveying wheel set on the right side; the transmission frame 31 includes a frame body 310 and is installed on the frame body 310 and The driving shaft 311, the driven shaft 312 arranged left and right, and the transmission motor 313 driving the driving shaft 311 to rotate, the driving shaft 311 and the driven shaft 312 are wound with the left and right symmetrical conveyor chains 321, 322. The transmission frame 31 also includes a baffle 314 located on the right side of the frame body 310 , and the baffle 314 faces the traction channel 333 between the driving wheel 331 and the driven wheel 332 . The setting of the baffle plate 314 can limit the right end of the bamboo strip 5 and prevent the bamboo strip 5 from falling from the right end of the transmission frame 31 .

With reference to accompanying drawing 1 and Fig. 2. Described transmission frame 31 also comprises the alignment device that can adjust the feeding angle of bamboo strip 5, and this alignment device is positioned between the movable guide rail of left and right symmetry, and this alignment device comprises alignment frame 315 and the alignment that drives alignment frame 315 lifting. Position cylinder 316, calibration position cylinder 316 can drive calibration frame 315 fast lifting, when bamboo bar 5 is discharged from the traction channel between described driving wheel 331 and driven wheel 332, calibration cylinder 316 drives calibration frame 315 to rise rapidly, When this bamboo bar 5 was erected on the left-right symmetrical movable guide rail 110, the calibration cylinder 316 drove the calibration frame 315 to fall back quickly.

Referring to accompanying drawing 1 and Fig. 6. The alignment frame 315 includes a base plate 317 and a first side plate 318 and a second side plate 319 that are fixed on the base plate 317 and are mutually in the shape of “eight”; the center between the first side plate 318 and the second side plate 319 The wire extends along the discharge direction of the traction channel between the driving wheel 331 and the driven wheel 332 . Based on the position during feeding, the large port between the first side plate 318 and the second side plate 319 faces the movable guide rail on the left side; the small port between the first side plate 318 and the second side plate 319 faces to the right The movable guide rail on the side, the traction channel of the traction assembly 33 is facing the above-mentioned large port. After the bamboo strip 5 is discharged from the traction channel of the conveying wheel set on the right, it first passes through the movable guide rail on the left, and then passes through the alignment device (entering from the left port and exiting from the right port), and then moves to the movable guide rail on the right , promptly finish bamboo bar 5 and erect on the movable guide rail of left and right side linearly. The design of the calibration device can correct the offset angle of the bamboo strip 5 during the feeding process, prevent the bamboo strip 5 from running off, and prevent the bamboo strip 5 from being inclined (that is, misplaced) to be erected on the movable guide rails located on the left and right sides respectively. superior.

Referring to accompanying drawing 1 and Fig. 5. Described sorting storage device 4 comprises several unloading units 41 and constitutes two rows of left-right symmetrical unloading units; 5. The guide notch 410 for falling.

With reference to accompanying drawing 1, Fig. 5 and Fig. 6. Each blanking unit 41 comprises a T-shaped support frame, a first cylinder 411 and a second cylinder 412, and the support frame includes a front movable rod 413, a rear movable rod 414, a vertical pillar 415 and a horizontal fixed rod 416, and the pillar 415 The upper end of the upper end is fixed on the middle part of the fixed rod 416; the rear end of the front movable rod 413 is rotatably connected to the front end of the fixed rod 416, and one end of the first cylinder 411 is rotatably connected to the pillar 415, and the first cylinder 411 The telescopic end of the telescopic end 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, and one end of the second cylinder 412 is rotatably connected to the pillar 415 , the telescoping end of the second cylinder 412 is rotatably connected to the rear end of the rear movable rod 414 . Each of the front movable rods 413, fixed rods 416 and rear movable rods 414 of adjacent support frames are connected to each other and form the movable guide rail 110, and each of the front movable rods 413 and the rear movable rods 414 can be opened to form a The guide notch 410 where the bar 5 falls. Each of the first cylinder 411 and the second cylinder 412 forms the power assembly of the sorting storage device; a bamboo strip storage space 42 is formed between two adjacent pillars 415, and the plurality of bamboo strip storage spaces 42 form different grades of bamboo strips. The sorting storage area of the strip.

With reference to accompanying drawing 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6. A method for using an improved bamboo strip grade sorting system, which includes the following steps, 1) Bamboo strip feeding, first stacking the bamboo strips 5 to be detected on the feeding cart 12 in the height direction, and then passing the pushing device 13 The bamboo strips 5 on the feed truck 12 are transported to the detection device 2 one by one for feeding operation. Specifically, firstly, the bamboo strips 5 to be detected are stacked on the feed cart 12 in the height direction; then, the feed cart 2 is pushed into the feed frame body 11, and the movable support 110 is positioned at the bottom frame 121 outside and below the stacked bamboo strips; finally, start the lifting assembly so that the stacked bamboo strips on the bottom frame 121 are gradually lifted up with the movable support 110 and the stacked bamboo strips are transported to the detection device 2 one by one by the push device 13 For feeding operations.

2) Bamboo strip level detection, which detects the bamboo strips 5 passing through the detection device 2 one by one to obtain the width and thickness information of the bamboo strips 5, and feeds back the parameter information to the controller in real time. Specifically, before the bamboo strips 5 are transported to the movable guide rail 110, the bamboo strips 5 are detected by the detection device 2 so as to obtain the parameter information of the width and thickness of the bamboo strips 5, and the collected parameter information is fed back to the control system in real time. device, thereby completing the grade judgment of the bamboo strip 5. The detection method of the detection device 2 is an existing technology. The applicant previously applied for a patent title: a bamboo strip shape detection device (remarks: patent number: ZL202120404498.3, authorized publication date: 2021-10-22), and there are detailed disclosures The specific structure of the detection device 2 and the principle of its detection technology have been described, and will not be repeated here.

3) Conveyance of bamboo strips: transport the tested bamboo strips 5 to the transmission frame 31 one by one, and push the bamboo strips 5 one by one horizontally to the sorting and storage device 4 through the chain conveying component 32 for automatic grade classification operation. Specifically, firstly, the bamboo strip 5 is first pulled out from the detection device 2 by the traction assembly 33 and transported to the movable guide rail 110, and is limited by the corresponding driving lever 320 and the gear lever 323 on 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 pushed laterally forward one by one to the sorting and storing device 4 to carry out the grade automatic training operation.

4) Bamboo strips are sorted and stored. Under the push of the lever 320, the bamboo strips 5 move forward along the movable guide rail 110. When they move to a certain unloading unit 41, the controller controls the bamboo strips according to the pre-detection device 2. 5’s width and thickness parameter information, and then control the top of the corresponding unloading unit 41 to open, and the bamboo strips 5 of this grade drop from the guide gap 410 to the corresponding bamboo strip storage space 42, thereby completing the bamboo strip storage space 42. Automatic sorting and storage.

It is worth mentioning that, in order to improve efficiency, this implementation is equipped with two sets of push devices 13, two detection devices 2 and two sets of traction assemblies 33. During operation, the movable support 110 can simultaneously lift two rows of stacked bamboo strips, and the two rows The root bamboo strips are transported to the movable guide rail 110 after being graded and tested respectively and then finish automatic sorting and storage respectively. In addition, the pushing device 13 , the detecting device 2 and the pulling assembly 33 may also be in one or three groups or other suitable numbers.

Embodiment two

Referring to accompanying drawing 8, Fig. 9 and Fig. 10. The embodiment of this embodiment is basically the same as that of Embodiment 1, the difference is that the structure of the pushing device 13 is different. Horizontal guide rail 16 on the 15, be installed on the horizontal guide rail 16 and the vertical fixed block 17 that can move left and right, the vertical sliding block 18 that can slide up and down on the vertical fixed block 17 and stack bamboo strips from left to right Push to the push head 19 on the feed inlet of detection device 2 one by one, and this push head 19 is fixed on the bottom of vertical sliding block 18.

Referring to accompanying drawing 8, Fig. 9 and Fig. 10. Described push head 19 comprises square push frame 191 and bead bar 192, and the lower segment face of described square push frame 191 front side wall leaves a push surface 193, and the height of this push surface 193 is equal to or slightly less than the thickness of a bamboo bar 5, One end of the bead bar 192 is fixed on the front side wall of the square push frame 191 , and the pushing surface 193 is located below the bead bar 192 . The bottom of the push head 19 is equipped with a movable roller 190 that rolls on the bamboo strip 5 (that is, to be pushed one layer of bamboo strip); the bottom of the square push frame 191 is provided with a strip groove, and the movable The number of the rollers 190 is two arranged one after the other, and the two movable rollers 190 are movably assembled on the bar-shaped grooves sequentially along the length direction of the bottom edge of the square push frame 191 . Adopt the design of movable roller 190, make in the process of pushing a bamboo strip 5 at every turn, this movable roller 190 rolls operation on the upper top surface of next bamboo strip, has reduced the bottom edge and the bottom of square pushing frame 191. The friction between the top surfaces of a bamboo strip 5 makes the original sliding friction into rolling friction, which greatly improves the efficiency of the push head 19 to push a bamboo strip 5 . At the same time, the movable roller 190 has an auxiliary suppressing effect on the upper top surface of the next bamboo strip 5. When the push head 19 pushes a bamboo strip 5, it can avoid the occurrence of uneven stress on the next bamboo strip 5. cocked question. The bead bar 192 is an arc bar, and its other end is bent upwards obliquely. The push head 19 is connected to the vertical sliding block 18 through the connecting seat 194 , and the pushing head 19 is located at the bottom left side of the connecting seat 194 , and the vertical sliding block 18 is located at the top right side of the connecting seat 194 .

With reference to accompanying drawing 3, Fig. 8, Fig. 10 and Fig. 11. A longitudinal beam 38 is horizontally and vertically fixed on the crossbeam 33, and the pushing device 13 also includes a backboard 151 connected to the bottom of the longitudinal beam 38, a horizontal cylinder 152 and the guide seat 15 fixed on the backboard 151. The guide seat 15 is a U-shaped structure, the horizontal guide rail 16 is installed in the guide seat 15; , the horizontal cylinder 152 is fixed on one side of the guide seat 15, and the top of its piston rod is connected to the horizontal slider 171, and the vertical fixed block 17 pulls the horizontal slider 171 through the piston rod 153 of the horizontal cylinder 152 It moves telescopically on the horizontal guide rail 16 to realize its left and right movement. The pushing device 13 is also provided with two groups arranged at intervals front and back, and each group of pushing device 13 is correspondingly located directly above the stacked bamboo strips on a group of limiting components. During use, the vertical sliding block 18 is lowered by one station, so that the pushing surface 193 of the push head 19 is on the rear end surface of a bamboo strip 5 on the top layer of the stacked bamboo strips, and then the horizontal cylinder 152 is started, so that the vertical sliding block 18 Drive the push head 19 to push it to the detection device 2 in the manner of pushing forward a bamboo strip 5 to carry out the detection operation. After the bamboo strip 5 is pushed, the vertical sliding block 18 rises back to its position, and then passes through the horizontal Cylinder 152 promotes the way of moving to the right of horizontal slide block 17, makes vertical slide block 18 be in the rear of next bamboo bar 5, after movable support 110 drives stacked bamboo bar to rise a station, makes vertical slide block 18 again. Lower one station so that the pushing surface 193 of the push head 19 is at the rear end face of the bamboo strip 5 (that is, the next bamboo strip) on the top layer of the stacked bamboo strips, and then start the horizontal cylinder 152 to complete the pushing operation of the next bamboo strip , and so on, thereby completing the operation of pushing the whole stacked bamboo strips one by one.

The present invention has been described in detail above in conjunction with the embodiments, but the content described is only a preferred embodiment of the present invention, and cannot be considered as limiting the implementation scope of the present invention. All equivalent changes and improvements made according to the application scope of the present invention should still fall within the scope of the patent 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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