CN214526492U

CN214526492U - Light sorting machine convenient to construction waste transportation

Info

Publication number: CN214526492U
Application number: CN202120814990.8U
Authority: CN
Inventors: 董爱娇; 张万军
Original assignee: Beijing Ca Long Engineering Machinery Co ltd
Current assignee: Beijing Ca Long Engineering Machinery Co ltd
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-10-29
Anticipated expiration: 2031-04-20

Abstract

The application relates to a light sorting machine convenient for construction waste transportation, which belongs to the technical field of light sorting machines and comprises a rack, a conveying belt arranged on the rack, and an identification system, a sorting system and a distributor which are arranged on the rack in sequence along the conveying direction of the conveying belt; the frame is equipped with the hopper in one side that the letter sorting system was kept away from to identification system, hopper and conveyer belt interval set up, just be equipped with elevating system between frame and the hopper, elevating system can drive the hopper and do the removal that is close to or keeps away from the conveyer belt direction. When the light sorting machine classifies the construction waste, the construction waste enters the conveying belt through the hopper, when the larger construction waste is blocked in the gap between the hopper and the conveying belt, the working personnel increase the distance between the hopper and the conveying belt through the lifting system, so that the construction waste can move on the conveying belt.

Description

Light sorting machine convenient to construction waste transportation

Technical Field

The application relates to the technical field of light sorting machines, in particular to a light sorting machine convenient for construction waste transportation.

Background

The light sorting machine is a device for sorting different construction wastes by different reflection effects of the construction wastes on light. The light separator mainly comprises a rack, a conveying belt, a hopper, an identification system, a controller, a sorting system and a distributor, wherein the identification system is used for identifying and classifying construction waste; the controller comprises an algorithm module and a control module, and after the controller is calculated by the algorithm module, the control module controls the construction waste to enter the sorting system; the sorting system sorts the classified construction waste into the material distributor. Before the construction waste enters the conveying belt, the conveying belt and the hopper have a gap, so that the construction waste can penetrate through the gap and enter the conveying belt. However, the spacing between the hopper and the conveying belt is limited, so that the construction waste with large volume is easily clamped on the gap between the hopper and the conveying belt, and the use effect of the optical sorting machine is affected.

SUMMERY OF THE UTILITY MODEL

In order to avoid the building rubbish card on the clearance of conveyer belt and hopper, this application provides a light selection machine convenient to building rubbish transportation.

The application provides a light separator convenient to construction waste transportation adopts following technical scheme:

a light sorting machine convenient for construction waste transportation comprises a rack, a conveying belt arranged on the rack, and an identification system, a sorting system and a distributor which are arranged on the rack in sequence along the conveying direction of the conveying belt;

the machine frame is provided with a hopper on one side of the recognition system far away from the sorting system, the hopper is arranged at an interval with the conveying belt, a lifting mechanism is arranged between the machine frame and the hopper, and the lifting mechanism can drive the hopper to move in a direction close to or far away from the conveying belt.

Through adopting above-mentioned technical scheme, when needs classify building rubbish, the staff places building rubbish on the conveyer belt through the hopper, the great building rubbish of volume can block gap department between hopper and conveyer belt, the conveyer belt is kept away from with the hopper to operation elevating system, the distance grow between hopper and the conveyer belt, make the great building rubbish of volume can pass from the gap between conveyer belt and the hopper, building rubbish passes through identification system on the conveyer belt in proper order, controller and letter sorting system, realize the automatic letter sorting to building rubbish, building rubbish descends the hopper to the normal position after passing again, the realization is placed the effect on the conveyer belt with building rubbish.

Optionally, a flexible manipulator is arranged on the sorting system, and the flexible manipulator is used for simulating the grabbing action of a human hand.

Through adopting above-mentioned technical scheme, when construction waste transported on the conveyer belt when sorting system, the last flexible mechanical hand of sorting system moves under the control of controller for rotary motion is done to flexible mechanical hand above the conveyer belt, and carries out the centre gripping to construction waste, realizes that the multi-angle is multi-directional carries out the effect of letter sorting to construction waste.

Optionally, the sorting system further comprises a high-speed nozzle for spraying a high-speed airflow.

Through adopting above-mentioned technical scheme, under the effect of high-speed nozzle, powdered construction waste is blown to in the tripper.

Optionally, the identification system includes a visual identification device and/or a multidimensional laser identification device, the visual identification device is used for shooting and comparing the construction waste, and the multidimensional laser identification device is used for emitting laser pulses to the construction waste.

Through adopting above-mentioned technical scheme, information such as colour, shape, position that need sort building rubbish is accurately discerned to vision recognition device and laser multidimension recognition device, with the material of independent letter sorting in the building rubbish if: plastics, wood, iron, glass, ceramic tile, red brick are single or sort out alone as required, simplify follow-up processing technology and make the resource recycle.

Optionally, the identification system further comprises an illumination device for illuminating the interior of the identification system.

By adopting the technical scheme, when the construction waste passes through the identification system from the conveyor belt, the lighting device provides illumination for the identification system, and the identification effect of the identification system on the construction decoration waste is improved.

Optionally, the lifting mechanism comprises a lifting block and a screw rod arranged on the lifting block, the lifting block is fixedly arranged on the outer side wall of the hopper, the screw rod is in threaded connection with the lifting block, and the screw rod is rotatably connected with the rack.

Through adopting above-mentioned technical scheme, when the great building rubbish card of volume was in the gap between hopper and the conveyer belt, the staff makes elevating system drive the hopper through rotating the screw rod and rises, and the conveyer belt is kept away from to the hopper, and in the same way, the hopper is close to the conveyer belt when the elevator descends for elevating system reaches the effect that control hopper is close to or keeps away from the motion of conveyer belt.

Optionally, the number of the lifting mechanisms is two, and the two lifting mechanisms are distributed on two opposite sides of the outer wall of the hopper.

By adopting the technical scheme, when the lifting mechanisms drive the hopper to move close to or away from the conveying belt, the two lifting mechanisms respectively support the hopper on two sides of the hopper.

Optionally, the lifting mechanism further comprises a driven bevel gear and a driving bevel gear arranged on the driven bevel gear, the driven bevel gear is fixedly arranged at one end, far away from the lifting block, of the screw rod, a connecting shaft is arranged between the two lifting mechanisms and is rotatably connected with the rack, the connecting shaft penetrates through the driving bevel gear of the two lifting mechanisms and is fixedly arranged with the driving bevel gear, and the driving bevel gear is meshed with the driven bevel gear.

Through adopting above-mentioned technical scheme, when the motion of keeping away from the conveyer belt is done to needs hopper, the staff opens and drives the connecting axle and rotate, and the connecting axle drives two drive bevel gears and rotates, and drive bevel gear drives driven bevel gear and rotates, and driven bevel gear drives the screw rod and rotates for the motion of keeping away from the conveyer belt direction is done to the elevator piece under the effect of screw rod, and the connecting axle plays the effect that makes two elevating system synchronous motion.

Optionally, a positioning ring is fixedly arranged on the screw rod and is located between the lifting block and the driven gear.

Through adopting above-mentioned technical scheme, the motion that is close to the conveyer belt direction is done to the elevator, until elevator and locating piece butt, building rubbish passes from the clearance between hopper and the conveyer belt for building rubbish is smooth lays on the surface of conveyer belt, and the locating piece plays the effect of confirming the interval between hopper and the conveyer belt.

Optionally, a scraper is fixedly arranged on the frame, the scraper is positioned above the conveyer belt, and a gap is reserved between the scraper and the conveyer belt.

Through adopting above-mentioned technical scheme, when the hopper goes up and down on the conveyer belt surface, the interval between hopper and the conveyer belt can produce the change, leads to the thickness of building rubbish on the surface of conveyer belt inconsistent, and building rubbish passes from the clearance between scraper blade and the conveyer belt for the building rubbish is laid the thickness on the conveyer belt unanimously.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the light sorting machine is used for sorting the construction waste, when the construction waste with larger volume is clamped in a gap between the hopper and the conveying belt, a worker operates the lifting mechanism to enable the hopper to be away from the conveying belt, the gap between the hopper and the conveying belt is enlarged, and the construction waste with larger volume passes through the gap between the conveying belt and the hopper, so that the effect of preventing the construction waste from being clamped on the conveying belt is realized;

2. the two lifting mechanisms drive the hopper to move close to or away from the conveying belt, and the two sides of the hopper are respectively subjected to the acting force close to or away from the conveying belt, which is provided by the lifting mechanisms, so that the hopper is stressed in a balanced manner in the lifting process, and the hopper can stably move close to or away from the conveying belt;

3. when the construction waste falls onto the conveying belt from the hopper, the baffle reduces the sliding of the construction waste from the conveying belt.

Drawings

Fig. 1 is a schematic diagram showing a configuration of an optical selector in the embodiment of the present application.

Fig. 2 is a front view showing the housing.

Fig. 3 is a sectional view showing the elevating mechanism.

Fig. 4 is a schematic diagram showing the structure of the recognition system.

Description of reference numerals: 1. a frame; 11. a baffle plate; 12. a squeegee; 13. a protective shell; 2. a conveyor belt; 3. a hopper; 4. a lifting mechanism; 41. a lifting block; 42. a drive bevel gear; 43. a driven bevel gear; 44. a screw; 441. a limiting ring; 442. a positioning ring; 5. a connecting shaft; 51. a motor; 6. an identification system; 61. a visual recognition device; 62. a multi-dimensional laser recognition device; 63. an illumination device; 7. a controller; 8. a sorting system; 81. a flexible manipulator; 82. a high-speed nozzle; 83. a buffer plate; 9. a distributor.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses light selection machine convenient to construction waste transportation. Referring to fig. 1 and 2, the optical sorting machine includes a frame 1, a conveyor belt 2, an identification system 6, a sorting system 8, and a distributor 9; the conveying belt 2, the recognition system 6, the sorting system 8 and the distributor 9 are arranged in sequence along the conveying direction of the conveying belt 2; conveyer belt 2 is used for transporting building rubbish, and identification system 6 is used for discerning building rubbish and classifies building rubbish, and letter sorting system 8 is used for sorting building rubbish, and is equipped with controller 7 between identification system 6 and the letter sorting system 8, and controller 7 is used for controlling letter sorting system 8 and carries out letter sorting work, and sorting system 8 puts into tripper 9 with the building rubbish after the letter sorting in, and tripper 9 is used for carrying out the classified collection to the different building rubbish after the letter sorting and stores.

Referring to fig. 1 and 2, wherein the frame 1 is made of various section steels by welding, and the steel structure formed by welding the various section steels has good stability, so that stable bearing capacity can be provided for each functional part, and the overall stability of the optical selector in the operation process is ensured.

Referring to fig. 1 and 2, the conveyer belt 2 adopts a material distribution belt with carrier rollers, and the carrier rollers in the material distribution belt can provide stable supporting force for conveying construction waste, so that the construction waste can be quickly conveyed and has good stability.

Referring to fig. 1 and 2, the recognition system 6 includes a visual recognition device 6, a multi-dimensional laser recognition device 62 and an illumination device 63, and the visual recognition device 61 is based on the principle that construction waste is photographed by a camera and then the photographed construction waste is compared with a database stored in the visual recognition device 61 in advance, so as to recognize the construction waste; the principle of the multidimensional laser recognition device 62 is to emit laser pulses to the construction waste, the laser pulses are reflected to all directions after being reflected by the construction waste, part of reflected light returns to the multidimensional laser recognition system 62, the multidimensional laser recognition system 62 processes the reflected light, and then the construction waste is recognized, according to the difference of the construction waste to be sorted, the visual recognition device 6 or the multidimensional laser recognition device 62 can be independently adopted, and the visual recognition device 61 and the multidimensional laser recognition device 62 can be mutually matched, so that the information such as the position, the shape, the color and the like of different construction waste can be obtained.

Referring to fig. 1 and 2, the lighting device 63 is installed above the conveyor belt 2, and the lighting device 63 is used for lighting the construction waste on the conveyor belt 2, so that the brightness of the construction waste passing through the visual recognition device 61 and the multi-dimensional laser recognition device 62 is higher, the recognition accuracy of the visual recognition device 61 and the multi-position laser recognition device is improved, and the sorting work of the sorting system 8 is also facilitated.

Referring to fig. 1 and 2, the sorting system 8 includes a flexible manipulator 81 and a high-speed nozzle 82, the flexible manipulator 81 is an automatic operation device for grasping construction waste according to a fixed program by simulating some action functions of a human hand, the construction waste is grasped by the controller 7, and the grasped construction waste is moved to the side of the distributor 9 by the flexible manipulator 81, and then the construction waste is put into the distributor 9, so as to realize the sorting action of the construction waste.

Referring to fig. 1 and 2, the flexible robot 81 is used to sort the construction waste having a large volume, and for the construction waste having a powder shape, it is required to sort through the high speed nozzle 82. The high-speed nozzle 82 classifies the powdery construction waste by jetting high-speed air flow and blows it to one side of the distributor 9; moreover, the sorting system 8 further comprises a buffer plate 83, the buffer plate 83 is located at one end of the distributor 9 far away from the conveyor belt 2, and the buffer plate 83 abuts against the distributor 9. The construction waste blown by the high-speed nozzle 82 has great kinetic energy, the construction waste is ejected onto the buffer plate 83 and falls into the distributor 9, and the buffer plate 83 buffers the construction waste, reduces the kinetic energy of the construction waste and plays a role in protecting the rack 1.

Referring to fig. 1 and 2, the controller 7 is a PLC or a single chip microcomputer, an output end of the recognition system 6 is electrically connected with an input end of the controller 7, and an input end of the sorting system 8 is electrically connected with an output end of the controller 7. After the identification system 6 identifies the construction waste, the acquired characteristic information of the construction waste is transmitted to the controller 7, and then the controller 7 controls the sorting system 8 to operate to sort the construction waste on the conveyor belt 2.

Referring to fig. 1 and 3, still be equipped with hopper 3 and two elevating system 4 in the frame, hopper 3 is located conveyer belt 2 and keeps away from the one end of tripper 9, and hopper 3 sets up with the transport face interval of conveyer belt 2, the inside cavity of hopper 3, the both ends opening of vertical direction, hopper 3 is located the one end of frame 1, and hopper 3 is located the top of frame 1, there is the clearance hopper 3 and conveyer belt 2 surface, elevating system 4 is used for controlling hopper 3 and is done the motion that is close to or keeps away from conveyer belt 2 in the vertical direction.

Referring to fig. 1 and 3, the conveying belt 2 conveys the construction waste, and along the conveying direction of the conveying belt 2, the construction waste respectively passes through the recognition system 6, the controller 7 and the sorting system 8 and finally reaches the distributor 9, so that the automatic sorting of the construction waste is realized, and the sorting precision is high.

Referring to fig. 1 and 3, when building rubbish is classified through the optical sorting machine, the staff puts building rubbish into hopper 3 earlier, building rubbish arrives 2 surfaces of conveyer belt from the opening part of hopper 3 below, building rubbish passes the gap between hopper 3 and conveyer belt 2 and moves on conveyer belt 2, when the great building rubbish of volume blocks up the space between hopper 3 and conveyer belt 2, operation elevating system 4 makes hopper 3 do the motion of keeping away from 2 directions of conveyer belt, the distance grow between hopper 3 and the conveyer belt 2, the great building rubbish of volume can pass from the gap, realize avoiding building rubbish to block up the effect in the gap between conveyer belt 2 and hopper 3.

Referring to fig. 1 and 4, a connecting shaft 5 is arranged on a frame 1, the connecting shaft 5 is horizontally arranged, the connecting shaft 5 is rotatably connected with the frame 1, a motor 51 is arranged at one end of the connecting shaft 5, a casing of the motor 51 is fixedly arranged on the side wall of the frame 1, an output shaft of the motor 51 is fixedly arranged with the connecting shaft 5, the axis of the output shaft of the motor 51 is overlapped with the axis of the connecting shaft 5, the connecting shaft 5 penetrates through two lifting mechanisms 4, and the connecting shaft 5 is used for driving the two lifting mechanisms 4 to synchronously move.

Referring to fig. 1 and 4, the two lifting mechanisms 4 are both located at one end of the frame 1 close to the hopper 3, the two lifting mechanisms 4 are respectively located at two ends of the connecting shaft 5, each lifting mechanism 4 comprises a lifting block 41, a driving bevel gear 42, a driven bevel gear 43 and a screw 44, the lifting blocks 41 are fixedly arranged on the side wall of the hopper 3, the driving bevel gear 42 is fixedly arranged on the connecting shaft 5, the axis of the driving bevel gear 42 is mutually overlapped with the axis of the connecting shaft 5, the screw 44 is vertically arranged, the screw 44 is located above the connecting shaft 5, the screw 44 is rotatably connected with the frame 1, one end of the screw 44 far away from the connecting shaft 5 is in threaded connection with the lifting block 41, the bottom end of the screw 44 is fixedly arranged with the driven bevel gear 43, the axis of the screw 44 is mutually overlapped with the axis of the driven bevel gear 43, and the driven bevel gear 43 is mutually meshed with the driving bevel gear 42. The screw 44 is provided with a limit ring 441 and a positioning ring 442, the limit ring 441 is fixedly arranged at the top end of the screw 44, and the positioning ring 442 is fixedly arranged between the lifting block 41 and the driven gear.

When the construction waste with large volume is blocked in the gap between the hopper 3 and the conveying belt 2, a worker turns on the motor 51, the motor 51 drives the connecting shaft 5 to rotate, the connecting shaft 5 drives the driving bevel gear 42 to rotate, the driving bevel gear 42 drives the driven bevel gear 43 to rotate, the driven bevel gear 43 drives the screw 44 to rotate, the screw 44 enables the lifting block 41 to move in the direction away from the conveying belt 2, and similarly, the motor 51 rotates reversely, and the lifting block 41 descends to the original position. The effect that the lifting mechanism 4 enables the hopper 3 to move towards or away from the conveying belt 2 is achieved. When the elevating block 41 is lifted to abut against the stopper ring 441, the elevating block 41 stops lifting, and the stopper ring 441 prevents the elevating block 41 from slipping off the screw 44. When the lifting block 41 abuts against the positioning ring 442 during the lowering process, the lifting block 41 stops being lowered, and the positioning ring 442 positions the lifting block 41 to the position before the lifting block 41 is raised, so that the distance between the hopper 3 and the conveyor belt 2 returns to the initial state, thereby positioning the lifting block 41.

Referring to fig. 1 and 4, two baffles 11 are fixedly arranged on the frame 1, the baffles 11 are rectangular, the two baffles 11 are both located at one end of the conveying belt 2 close to the hopper 3, and the two baffles 11 are respectively arranged at two sides parallel to the moving direction of the conveying belt 2. The baffle 11 reduces the building rubbish from sliding off the conveyor belt 2.

Referring to fig. 1 and 4, a scraper 12 is further fixedly arranged on the frame 1, the scraper 12 is in a rectangular shape, the scraper 12 is positioned above the conveyor belt 2, a gap is left between the scraper 12 and the conveyor belt 2, and the gap between the scraper 12 and the conveyor belt 2 is consistent with the gap between the hopper 3 and the conveyor belt 2. Hopper 3 when going up and down on 2 surfaces of conveyer belt under elevating system 4's effect, the gap between hopper 3 and the conveyer belt 2 can change, and the motion of conveyer belt 2 can not stop simultaneously for building rubbish produces the change at the thickness on 2 surfaces of conveyer belt, and scraper blade 12 scrapes the inconsistent building rubbish of thickness and keeps off, makes the smooth laying of building rubbish on conveyer belt 2, helps improving the recognition efficiency of identification system 6 on the light selection machine.

Referring to fig. 1 and 4, two protective cases 13 are fixedly disposed on the machine frame 1, and the protective cases 13 are disposed outside the drive bevel gear 42 and the driven bevel gear 43. The connecting shaft 5 and the screw 44 respectively penetrate through the protective shell 13 and are rotatably connected with the protective shell 13. The protective shell 13 separates the driving bevel gear 42 and the driven bevel gear 43 from the outside, reduces the contact between the driving bevel gear 42 and the driven bevel gear 43 and the outside, prolongs the service life of the driving bevel gear 42 and the driven bevel gear 43, and further prolongs the service life of the optical selector.

The implementation principle of the optical sorting machine convenient for construction waste transportation in the embodiment of the application is as follows: when the construction waste needs to be classified, the working personnel place the construction waste in the hopper 3, the construction waste enters the surface of the conveying belt 2 from the hopper 3, and the baffle 11 reduces the falling of the construction waste from the conveying belt 2. When encountering the great building rubbish of volume, open motor 51, elevating system 4 drives hopper 3 and rises, increases the interval between hopper 3 and the conveyer belt 2 for building rubbish moves on conveyer belt 2 smoothly, has avoided the building rubbish card on the clearance of conveyer belt 2 with hopper 3.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a light selection machine convenient to construction waste transportation which characterized in that: comprises a frame (1), a conveyer belt (2) arranged on the frame (1), and an identification system (6), a sorting system (8) and a distributor (9) which are arranged on the frame (1) in sequence along the conveying direction of the conveyer belt (2);

frame (1) is equipped with hopper (3) in one side that letter sorting system (8) were kept away from in identification system (6), hopper (3) and conveyer belt (2) interval set up, just be equipped with elevating system (4) between frame (1) and hopper (3), elevating system (4) can drive hopper (3) and do the removal that is close to or keeps away from conveyer belt (2) direction.

2. The optical sorting machine convenient for construction waste transportation according to claim 1, characterized in that: the sorting system (8) is provided with a flexible manipulator (81), and the flexible manipulator (81) is used for simulating the grabbing action of a hand.

3. An optical sorting machine convenient for construction waste transportation according to claim 2, characterized in that: the sorting system (8) further comprises a high-speed nozzle (82), the high-speed nozzle (82) being adapted to emit a high-speed airflow.

4. The optical sorting machine convenient for construction waste transportation according to claim 1, characterized in that: the identification system (6) comprises a visual identification device (61) and/or a multi-dimensional laser identification device (62), wherein the visual identification device (61) is used for shooting and comparing construction waste, and the multi-dimensional laser identification device (62) is used for emitting laser pulses to the construction waste.

5. An optical sorting machine convenient for construction waste transportation according to claim 4, characterized in that: the identification system (6) further comprises an illumination device (63), the illumination device (63) being configured to illuminate the interior of the identification system (6).

6. The optical sorting machine convenient for construction waste transportation according to claim 1, characterized in that: the lifting mechanism (4) comprises a lifting block (41) and a screw rod (44) arranged on the lifting block (41), the lifting block (41) is fixedly arranged on the outer side wall of the hopper (3), the screw rod (44) is in threaded connection with the lifting block (41), and the screw rod (44) is rotatably connected with the rack (1).

7. The optical sorting machine convenient for construction waste transportation according to claim 1, characterized in that: the two lifting mechanisms (4) are distributed on two opposite sides of the outer wall of the hopper (3).

8. The optical sorting machine convenient for construction waste transportation according to claim 6, characterized in that: the lifting mechanism (4) further comprises a driven bevel gear (43) and a driving bevel gear (42) arranged on the driven bevel gear (43), the driven bevel gear (43) is fixedly arranged at one end, far away from the lifting block (41), of the screw (44), a connecting shaft (5) is arranged between the two lifting mechanisms (4), the connecting shaft (5) is rotatably connected with the rack (1), the connecting shaft (5) penetrates through the driving bevel gears (42) in the two lifting mechanisms (4) and is fixedly arranged with the driving bevel gears (42), and the driving bevel gears (42) are meshed with the driven bevel gears (43).

9. The optical sorting machine convenient for construction waste transportation according to claim 6, characterized in that: and a positioning ring (442) is fixedly arranged on the screw rod (44), and the positioning ring (442) is positioned between the lifting block (41) and the driven gear.

10. The optical sorting machine convenient for construction waste transportation according to claim 1, characterized in that: the scraper (12) is fixedly arranged on the rack (1), the scraper (12) is positioned above the conveyer belt (2), and a gap is reserved between the scraper (12) and the conveyer belt (2).