CN218370521U - Be applied to pusher of bamboo strip grade letter sorting system - Google Patents

Abstract

Be applied to pusher of bamboo strip grade letter sorting system, including install on the crossbeam and be about the guide holder of arranging, adorn the horizontal guide rail on the guide holder, install on the 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 right side one by one, this pusher is fixed on the bottom of vertical sliding block. This pusher's structural design ideal adopts the mode that the bamboo strip of automatic propelling movement carries out the feed, and degree of automation is high, has improved the work efficiency of propelling movement bamboo strip moreover, has practiced thrift the cost of labor, has improved production efficiency widely.

Description

Be applied to pusher of bamboo strip grade letter sorting system

Technical Field

The utility model relates to a bamboo strip grade letter sorting system especially indicates to be applied to the pusher of bamboo strip grade letter sorting system.

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.

To this end, the applicant disclosed in patent 2021204067881 an automatic screening bamboo cane shape sorting machine comprising: 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 strip outlet; the plurality of extracting devices are arranged 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, classifying the bamboo splints and then controlling the corresponding extraction device to select the bamboo splints to the corresponding station.

Although above-mentioned structure can greatly promote screening efficiency, it also has the manual propelling movement feed that carries on, degree of automation and the lower problem of work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model provides a be applied to pusher of bamboo strip grade letter sorting system, its aim at overcome prior art and have the problem that needs manual propelling movement feed, degree of automation and inefficiency.

In order to achieve the purpose, the utility model provides a technical scheme as follows:

be applied to pusher of bamboo strip grade letter sorting system, including install 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 the vertical fixed block that removes, can be on vertical fixed block gliding vertical sliding block from top to bottom and will pile up the bamboo strip and push away the pusher to detection device's feed inlet one by one from a left side right side, this pusher is fixed on the bottom of vertical sliding block.

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 less than the thickness of one bamboo strip, 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.

Furthermore, the bottom of the pushing head is provided with a movable roller which rolls on a layer of bamboo strips to be pushed.

Further, the bar-pressing rod is an arc-shaped rod, and the other end of the bar-pressing rod is bent obliquely upwards.

Furthermore, the pushing head is connected with the vertical sliding block through the connecting seat, the pushing head is located at the bottom of the left side of the connecting seat, and the vertical sliding block is located at the top of the right side of the connecting seat.

Furthermore, a longitudinal beam is horizontally and vertically fixed on the cross beam; the guide seat is in a U-shaped structure, and the horizontal guide rail is arranged in the guide seat; the back of the vertical fixing block is provided with a horizontal sliding block which is sleeved on a horizontal guide rail, the horizontal cylinder is fixed on one side of the guide seat, the top of a piston rod of the horizontal cylinder is connected to the horizontal sliding block, and the vertical fixing block pulls the horizontal sliding block to move on the horizontal guide rail in a telescopic mode through the piston rod of the horizontal cylinder so as to achieve the left-right movement of the vertical fixing block.

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect: this pusher's structural design ideal adopts the mode that the bamboo strip of automatic propelling movement carries out the feed, and degree of automation is high, has improved the work efficiency of propelling movement bamboo strip moreover, has practiced thrift the cost of labor, has improved production efficiency widely. When the bamboo strip pushing device is used, the vertical sliding block descends by one station, the pushing face of the pushing head is located on the rear end face of one bamboo strip on the uppermost layer of the stacked bamboo strips, then the horizontal cylinder is started, the vertical sliding block drives the pushing head to push the one bamboo strip forward to the detection device for detection operation, after the pushing of the one bamboo strip is completed, the vertical sliding block ascends and returns, then the horizontal cylinder pushes the horizontal sliding block to move rightwards, the vertical sliding block is located behind the next bamboo strip, after the movable support drives the stacked bamboo strips to ascend by one station, the vertical sliding block descends by one station, the pushing face of the pushing head is located on the rear end face of one bamboo strip (namely the next bamboo strip) on the uppermost layer of the stacked bamboo strips, then the horizontal cylinder is started to complete the pushing operation of the next bamboo strip, and so on, and the pushing operation of the whole stacked bamboo strips one by one is completed.

Drawings

Fig. 1 is a schematic perspective view of the bamboo strip grade sorting system.

Fig. 2 is a schematic structural diagram of a skip in the bamboo cane grade sorting system.

Fig. 3 is a schematic structural view of a feeding frame body in the bamboo cane grade sorting system.

Fig. 4 is a schematic structural diagram of a detection device of the bamboo strip grade sorting system assembled on a group of traction assemblies.

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

Fig. 6 is a schematic front view of the bamboo strip grade sorting system.

Fig. 7 is a schematic block diagram of the bamboo strip grade sorting system adopting a circulating feeding mode.

Fig. 8 is a schematic structural diagram of another modeling pushing device in the bamboo cane level sorting system, wherein the pushing head is in an un-pushed state.

Fig. 9 is a schematic structural diagram of another modeling pushing device in the bamboo strip level sorting system, wherein the pushing head is in a pushing state.

Fig. 10 is a schematic structural view of another modeling pushing device in the bamboo cane grade sorting system, wherein the pushing head is in a return state.

Fig. 11 is a schematic top view of another modeling pusher in the present bamboo cane level sorting system.

Detailed Description

For further understanding of the present invention, the present invention will be described in detail with reference to the following examples, which are provided for illustration of the present invention but are not intended to limit the scope of the present invention.

Example one

Reference is made to figures 1, 2 and 4 of the drawings. A bamboo strip 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 so as to obtain the width and thickness information of the bamboo splints 5 and feeding the 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 strips 5 to be pushed forwards are formed at the tops of the plurality of blanking units 41, a guide notch 410 for the bamboo strips 5 to fall off can be formed at the top of each blanking unit 41 in an opening mode, a bamboo strip storing space 42 is formed between every two adjacent blanking units 41, and the plurality of bamboo strip storing spaces 42 form sorting and storing areas of bamboo strips 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 on 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 car 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 support body 11 facial make-up is equipped with elevating assembly, and this elevating assembly includes liftable movable support 110, and this movable support 110 is located the outside of underframe 121 and be in the below of piling up the bamboo strip, progressively upwards promotes and carry two sets of piling up bamboo strips on underframe 121 one by one through two sets of pusher 13 with two sets of piling up bamboo strips and carry out the detection to detection device 2 one by one through activity support 110 and obtain the width and the thickness information of bamboo strip 5 to feed back parameter information 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 assembly 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 to the right support rod 124 at intervals; when the bamboo batten 5 is installed, the bamboo batten 5 is erected on the left and right supporting rods 123 and 124, the left end of the bamboo batten 5 is located between the first limiting rod 126 and the second limiting rod 127, and the right end of the bamboo batten 5 is 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 used for adsorbing the uppermost bamboo strip 5 and a pushing component 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 suction cup 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 patent names: a bamboo strip shape detection device (remark: ZL 202120404498.3, granted publication No. 2021-10-22) has detailed disclosure of the specific structure of the detection device 2 and the principle of the detection technology, and is not repeated herein.

Reference is made to figures 1 and 4 of the drawings. 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 drawing 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 driving lever 320 is symmetrically fixed on the chain links of the left and right conveying chains 321 and 322, and the other end of each driving lever 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 the discharge port side of the detection device 2 and is arranged opposite to the right conveying wheel set; the transmission frame 31 comprises a frame body 310, a driving shaft 311, a driven shaft 312 and a transmission motor 313, wherein the driving shaft 311 and the driven shaft 312 are arranged on the frame body 310 in a left-right mode, the transmission motor 313 drives the driving shaft 311 to rotate, and conveying chains 321 and 322 which are symmetrical left and right are arranged on the driving shaft 311 and the driven shaft 312 in a winding mode. 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 being bilaterally symmetrical can be opened at the same time 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.

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 be about the guide seat 15 of arranging, adorn horizontal guide rail 16 on guide seat 15, install on horizontal guide rail 16 and can control vertical fixed block 17 of moving about, can be on vertical fixed block 17 vertical sliding block 18 of sliding up and down and will pile up the bamboo strip and push away the pusher 19 to the feed inlet of detection device 2 from a left side right side one by one, 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, a pushing surface 193 is reserved on the lower section of the front side wall of the square pushing frame 191, 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 located 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 batten 5, and the problem that the next bamboo batten 5 is tilted due to uneven stress in the process that the pushing head 19 pushes one bamboo batten 5 is solved. 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 the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims (6)

1. Be applied to pusher of bamboo strip grade letter sorting system, its characterized in that: including install on the crossbeam and be about arranging guide holder, adorn the horizontal guide rail on guide holder, 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, this pusher is fixed on the bottom of vertical sliding block.

2. The pushing device applied to the bamboo strip grade sorting system according to claim 1, 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.

3. The pushing device applied to the bamboo strip grade sorting system according to claim 1 or 2, wherein: the bottom of the pushing head is provided with a movable rolling shaft which rolls on a layer of bamboo strips to be pushed.

4. The pushing device applied to the bamboo strip grade sorting system according to claim 2, wherein: the pressure strip pole is arc pole to its other end is for inclining upwards bending.

5. The pushing device applied to the bamboo strip grade sorting system according to claim 1 or 2, wherein: the pushing head passes through the connecting seat with vertical sliding block is connected to this pushing head is located connecting seat left side bottom, vertical sliding block is located connecting seat right side top.

6. The pushing device applied to the bamboo strip grade sorting system according to claim 1 or 2, wherein: a longitudinal beam is horizontally and vertically fixed on the cross beam; the guide seat is in a U-shaped structure, and the horizontal guide rail is arranged in the guide seat; the back of the vertical fixing block is provided with a horizontal sliding block which is sleeved on a horizontal guide rail, the horizontal cylinder is fixed on one side of the guide seat, the top of a piston rod of the horizontal cylinder is connected to the horizontal sliding block, and the vertical fixing block pulls the horizontal sliding block to move on the horizontal guide rail in a telescopic mode through the piston rod of the horizontal cylinder so as to achieve the left-right movement of the vertical fixing block.

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