CN112718584A - Waste product removing method - Google Patents
Waste product removing method Download PDFInfo
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- CN112718584A CN112718584A CN202011621499.XA CN202011621499A CN112718584A CN 112718584 A CN112718584 A CN 112718584A CN 202011621499 A CN202011621499 A CN 202011621499A CN 112718584 A CN112718584 A CN 112718584A
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- waste
- products
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- conveying
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/363—Sorting apparatus characterised by the means used for distribution by means of air
- B07C5/365—Sorting apparatus characterised by the means used for distribution by means of air using a single separation means
Abstract
The invention relates to the field of hygienic product machinery, in particular to a waste product removing method, which comprises the following steps: the sanitary products are conveyed through the clamping conveying device, the high-speed camera scans and counts the passing sanitary products, when the passing of the waste products is detected, the high-pressure gas is sprayed out from the bottom by the removing device to remove the passing waste products, the removed waste products are marked to be recyclable waste products and non-recyclable waste products, the recyclable waste products are conveyed to the first waste removing device through the shunting device, and the non-recyclable waste products are conveyed to the second waste removing device through the shunting device; the high-speed industrial camera on the first waste rejecting device shoots recyclable waste, when the detected waste is recyclable, the recyclable waste is conveyed to the waste conveying device and is output to a next production line, when the detected waste is not recyclable, the recyclable waste is rejected through the waste rejecting push rod, and the high-speed industrial camera on the second waste rejecting device shoots and detects non-recyclable waste.
Description
Technical Field
The invention relates to the field of hygienic product machinery, in particular to a waste product removing method.
Background
At present, traditional inspection rejects device all sets up an inspection rejects air-blowing mechanism between the conveyer belt, and inspection rejects air-blowing structure rejects the health supplies on the production line through connecting pneumatic system, and this kind of inspection rejects device has some defects in the use, leads to traditional inspection rejects device can't satisfy the user demand in present health supplies field, and the defect that exists of current inspection rejects is carried out as follows:
chinese patent application No.: CN201510709895.0 discloses a waste rejecting device of a product inspection machine, which comprises an electromagnetic valve arranged between an air inlet pipe and an air outlet pipe, wherein the electromagnetic valve is connected with a product inspection machine control system through a control signal line, and the tail end of the air outlet pipe is provided with an air nozzle; a third belt group and a fourth belt group at the rear side outlet of the air tap form a paper outlet part, and the tail end of the paper outlet part is in butt joint with the first paper feeding belt; the waste rejecting section is connected with the tail end of the paper feeding part, and the tail end of the waste rejecting section is butted with the second paper feeding belt; qualified products fall onto the paper conveying belt through the paper outlet part, waste products are intercepted by the baffle and enter the paper conveying belt through the waste product rejecting section, compressed air can be controlled to convey and stop, waste product rejecting is automatically controlled, and although the function of automatically rejecting waste is achieved; however, in the actual production and manufacturing process of sanitary napkins, paper diapers and the like, a lot of waste products can be removed, and some products removed due to program misjudgment can be generated in the process, and the products can be recycled, but the products produced every day with increased product yield have a lot of waste products, the waste products and the waste products which are possibly misjudged need to be manually distinguished for recycling, a lot of manpower is consumed, the time for manually distinguishing the products is long, and the labor cost is high due to long-term use of the manpower for distinguishing.
Disclosure of Invention
Therefore, aiming at the problems, the invention provides a waste product rejection method, which solves the technical problems that the time for manually distinguishing the products is long, and the labor cost is high due to long-term use of manpower for distinguishing.
In order to achieve the purpose, the invention adopts the following technical scheme: a waste product rejection method comprises the following steps:
the first step is as follows: the sanitary products are conveyed through the clamping conveying device, the high-speed camera scans and counts the passing sanitary products, when the passing of the waste products is detected, the high-pressure gas is sprayed out from the bottom by the removing device to remove the passing waste products, the removed waste products are marked to be recyclable waste products and non-recyclable waste products, the recyclable waste products are conveyed to the first waste removing device through the shunting device, and the non-recyclable waste products are conveyed to the second waste removing device through the shunting device;
the second step is that: the high-speed industrial camera on the first waste rejecting device shoots recyclable rejected waste, the high-speed industrial camera sends an electric signal to an external control device for secondary detection, when the detected waste is recyclable, the recyclable rejected waste is conveyed to a waste conveying device and output to a next production line, when the detected waste is not recyclable, the recyclable waste is rejected through a rejection push rod, the rejected waste falls to a recycling conveying belt, and the recyclable waste is conveyed to a manual sorting table through the recycling conveying belt or is continuously conveyed to a clamping conveying device for secondary detection;
the third step: the high-speed industrial camera on the second waste rejecting device shoots the unrecyclable rejected waste, the high-speed industrial camera sends an electric signal to an external control device for secondary detection, when the detected waste is the unrecyclable waste, the waste is conveyed to a waste conveying device and output to a next production line, when the detected waste is not the unrecyclable waste, the waste is rejected through a waste rejecting push rod, the rejected waste falls to a recycling conveying belt, and the waste is conveyed to a manual sorting table through the recycling conveying belt or is continuously conveyed to a clamping conveying device for secondary detection;
the fourth step: the first step is that a shunting device and an adsorption device are installed below the removing device, an adsorption fan inside the adsorption device generates downward suction to the lower portion of the removing device, waste products passing through are further removed, the waste products after being removed reach the shunting device, the shunting device finds the waste products and conveys the waste products downwards, a high-speed camera in the shunting device photographs the upper end face and the lower end face of a hygienic product, meanwhile, an electric signal is sent to an external control device, the waste products are detected to be recyclable waste products and non-recyclable waste products and are classified, the recyclable waste products and the non-recyclable waste products are output to a shunting mechanism through the shunting device, and the recyclable waste products and the non-recyclable waste products are respectively conveyed to the first removing device and the second removing device through the.
Further, the waste conveying device comprises a waste conveying belt, a pressing device and a conveying device, wherein the pressing device comprises a pressing fixed plate, two guide holes vertically arranged on the fixing plate, a connecting block slidably connected in the two guide holes, a connecting plate arranged at the top end of the connecting block, a pressing plate arranged at the top end of the connecting plate, a supporting plate arranged at the bottom end face of the pressing fixed plate, two guide rails arranged at the bottom end face of the pressing fixed plate, a rack arranged above the guide rails, a pulley used for slidably connecting the rack and the guide rails, a bending plate fixedly arranged at the bottom end face of the pressing fixed plate, a rotating shaft rotatably arranged on the bending plate, a connecting rod fixedly arranged at one side of the rotating shaft opposite to the bending plate, a hinge arranged at one side of the connecting rod far away from the rotating shaft, a fixed frame fixedly arranged at the top end face of the rack, a pressing motor, the gear is arranged between the two racks, the racks are meshed with the gear and are the same in size, the length of each rack is larger than that of one half of the material pressing fixing plate, the guide rail is located below the guide hole, the pulleys are arranged on two sides of the bottom end face of each rack, and the hinge piece is slidably arranged in the fixing frame.
Further, the material conveying device comprises a material conveying shell, a driving rod rotatably arranged in the material conveying shell, a material conveying motor arranged on one side of the driving rod and used for driving the driving rod, a triangular block rotatably arranged on the other side of the driving rod, a first driven rod and a second driven rod rotatably arranged at one end, far away from the driving rod, of the triangular block, a connecting rod hinged to one side, far away from the triangular block, of the first driven rod and the second driven rod, a plurality of push rods fixedly arranged at the top end of the first driven rod, a third driven rod and a fourth driven rod rotatably arranged in the material conveying shell, one end of the third driven rod is hinged to the joint of the second driven rod and the triangular block, the fourth driven rod is hinged to the joint of the second driven rod and the connecting rod, the top end of the material conveying shell is provided with an opening through which the push rods pass, and the first driven rod and the second driven rod are arranged in a vertically parallel state, the top of first driven lever is located at the push rod interval, third driven lever and fourth driven lever are left and right parallel state setting.
Furthermore, the length of one side of the pressing plate extends to the position of the push rod, and the push rods form a front row and a rear row.
Furthermore, a plurality of conveying rollers are arranged on one side, opposite to the waste conveying belt, of the top end of the material conveying shell.
Furthermore, a pressure sensor for weighing the waste is arranged in the waste conveying belt, and the pressure sensor is positioned on one side, away from the conveying device, of the waste conveying belt.
Further, the shunting device comprises a guide shell, a first guide plate and a second guide plate which are fixedly arranged at the top end of the guide shell, two illuminating lamps which are arranged in the guide shell and close to one side wall of the second guide plate, two high-speed cameras which are arranged between the illuminating lamps, two fixed shaft seats which are arranged in the guide shell through bolts, transmission teeth which are fixedly arranged at the front end and the rear end of each fixed shaft seat, a guide motor which is fixedly arranged on one side of each fixed shaft seat and is used for driving the transmission teeth to rotate, transmission chains which are connected above and below the transmission teeth, a locking device, a material receiving plate and a shunting mechanism, wherein the distance between the illuminating lamps is smaller than the distance between the material receiving plates, the two high-speed cameras are inclined by 40-45 degrees from two longitudinal sides to the middle part from right to left, the material receiving plates are transparent plates, the locking devices are provided with a, the guide shell is arranged below the removing device.
Further, locking device includes first latch segment, second latch segment and hex bolts, through hex bolts fixed connection between first latch segment and the second latch segment, all be equipped with the U-shaped groove that is used for centre gripping laminating drive chain on first latch segment and the second latch segment, first latch segment upper end is equipped with and connects flitch bolted connection's first screw hole, second latch segment lower extreme is equipped with and connects flitch bolted connection's second screw hole.
Further, removing devices below is equipped with adsorption equipment, adsorption equipment is including adsorbing the casing, locating the absorption fan that adsorbs the casing top and locating the absorption through-hole that adsorbs the casing top, it sets up for the tilt state to adsorb casing top face, it is towards between the guide roll to adsorb casing top face.
Furthermore, a non-self-locking switch is arranged at the position, located at the adsorption through hole, of the top end of the adsorption shell.
Furthermore, the top end face of the adsorption shell is a smooth face, and fluorocarbon paint is sprayed on the top end face of the adsorption shell.
By adopting the technical scheme, the invention has the beneficial effects that:
1. the waste product eliminating method comprises arranging a first waste eliminating device and a second waste eliminating device, wherein the clamping and conveying device conveys the sanitary products, the sanitary products pass through a guide roller and the eliminating device in the conveying process, the passing sanitary products are scanned and counted by a high-speed camera and converted into electric signals to an external control device, when the unqualified sanitary products pass through, the eliminating device is connected with an external pneumatic system, high-pressure gas is sprayed out from the bottom by the eliminating device to eliminate the passing unqualified sanitary products, the eliminated waste products are recyclable waste products and non-recyclable waste products, a shunting device runs and rotates, when the eliminated waste products are recyclable waste products, the shunting device rotates obliquely to the first waste eliminating device, when the eliminated waste products are non-recyclable waste products, the shunting device rotates obliquely to the second waste eliminating device, and the high-speed industrial cameras on the first waste eliminating device and the second waste eliminating device detect the waste products again, when the waste detected by the first waste rejecting device is the non-recyclable waste which is in line with the non-recyclable waste, and the waste detected by the second waste rejecting device is the recyclable waste, the waste is continuously output to a next production line, when the waste detected by the first waste rejecting device is not the non-recyclable waste and the waste detected by the second waste rejecting device is not the recyclable waste, the waste is rejected through the waste rejecting push rod, the rejected waste falls to the recycling conveying belt, the waste is conveyed to the manual sorting table through the recycling conveying belt or is continuously conveyed to the clamping conveying device for secondary detection, the time for manually judging the product is shortened, the absolute waste is separated from the waste which is possibly misjudged, and the labor cost is saved.
2. The waste material conveying device is arranged, wherein a material pressing motor in the material pressing device rotates, the material pressing motor drives a connecting rod to rotate through a rotating shaft, a hinge part at one end of the connecting rod slides in a fixed frame at the top end of a rack to drive one rack to move from one end to the other end, two pulleys at the bottom end face of the rack are guided to move in the fixed frame at the bottom end face of a material pressing fixed plate, one rack moves in the opposite direction as the two racks are meshed with gears, the other rack moves, a connecting plate below a pressing plate passes through a guide hole in the material pressing fixed plate through a connecting block to be fixedly connected with the two racks, the rack moves to drive the connecting plate and the pressing plate on the material pressing fixed plate to move, when the racks move from one end to the other end, the connecting plate is close to the waste material conveying belt, and the pressing, the connecting plate removes the in-process and aligns unqualified health supplies on the waste material conveyer belt, does benefit to unqualified health supplies butt joint and carries next process mouth, avoids unqualified health supplies to carry the in-process orientation not parallel and level, leads to plugging up next process mouth and causes the jam.
3. The feeding device is arranged, wherein the feeding motor operates, the feeding motor drives the driving rod to rotate, the driving rod drives the first driven rod and the second driven rod to swing through the triangular block, the third driven rod and the fourth driven rod are rotatably connected with the second driven rod, the triangular block drives the first driven rod and the second driven rod to swing towards one end, the push rod on the first driven rod conveys unqualified hygienic products on the feeding shell towards the left end, after the conveying is completed, the first driven rod simultaneously conveys the unqualified hygienic products downwards and towards the right end under the action of the triangular block, the push rod on the first driven rod also moves downwards to be separated from the unqualified hygienic products, the first driven rod and the second driven rod swing towards the original positions, the push rod on the first driven rod moves upwards to the right side of the newly input unqualified hygienic products, the feeding motor continues to drive the driving rod to rotate, the push rod on the first driven rod pushes the newly input unqualified hygienic products towards the left end, unqualified hygienic products are stacked on the left side of the top end face of the conveying shell, materials can be stacked on the left side of the top end face of the conveying shell in order through the conveying device, the problem that the unqualified hygienic products are scattered when the unqualified hygienic products are conveyed to the tail end when a common conveying belt is used is avoided, and manual work or machines are facilitated to pack and package the neatly-placed hygienic products.
4. The two rows of push rods are arranged in front and back, the size of the opening at the top end of the material conveying shell is smaller than the width of the hygienic product, the size of the opening is small, the hygienic product at the top end of the material conveying shell is conveyed to the left end by the two rows of push rods penetrating through the opening at the top end of the material conveying shell, the width of the opening is smaller due to the two rows of push rods, the hygienic product can be prevented from falling into the opening, and meanwhile, the hygienic product can be stably conveyed by the two push; one side of the pressing plate extends to the position of the push rod, and unqualified hygienic products at the initial section on the conveying device can be pressed neatly.
5. The conveying roller is arranged, after the push rod pushes the hygienic products, the conveying roller can stably convey the hygienic products to the next procedure, the device does not occupy space, and the conveying device can convey the hygienic products from one end to the other end.
6. The pressure sensor is arranged, when the conveying belt of the pressure sensor detects that the hygienic products are arranged on the top end, an electric signal is sent to the external control device, the external control device controls the waste conveying belt, the pressing device and the conveying device to start, the conveying of the hygienic products is completed, the conveying belt of the pressure sensor saves the power consumption of a production line during use, and the use cost of enterprises is reduced.
7. The arrangement of the branching device, wherein a guide motor drives a transmission gear on one of the fixed shaft seats to rotate, an upper transmission gear and a lower transmission gear rotate through a transmission chain, the transmission chain drives a material receiving plate to rotate through a locking device, unqualified sanitary products slide into a guide shell through a first guide plate or a second guide plate and then slide onto the rotating material receiving plate, the transmission chain drives the unqualified sanitary products on the material receiving plate to be conveyed downwards, when the second guide plate reaches the distance between an upper high-speed camera and a lower high-speed camera, an illuminating lamp illuminates the upper part and the lower part of the material receiving plate passing through the shell, the two high-speed cameras photograph the upper end surface and the lower end surface of the sanitary products on the material receiving plate, the two high-speed cameras send electric signals to an external control device, the upper end surface and the lower end surface of the sanitary products can be further detected through the external control device, after the external control device judges through the high-speed camera pictures, the shunting mechanism is controlled to rotate by a corresponding angle, so that different types of unqualified products are classified, and the unqualified products are further analyzed by the two high-speed cameras, so that the recycling rate of unqualified goods can be improved.
8. Locking device's setting, wherein connect the flitch when using for a long time and damaging, the operation of pause guide motor, through dismantling the bolt in the first threaded hole of first latch segment upper end and the second threaded hole of second latch segment lower extreme, realize carrying out quick dismantlement to the flitch, during production line installation, U-shaped groove and drive chain laminating on the first latch segment, pass through the bolt with connect the flitch with first threaded hole of first latch segment upper end again and be connected, pass through the bolt with connect the flitch with second latch segment lower extreme second threaded hole again, can realize quick installation, be convenient for install during batch production.
9. The adsorption device is arranged, wherein the removing device is connected with an external pneumatic system and ejects high-pressure gas from the bottom to remove the unqualified sanitary products, meanwhile, the adsorption device operates, the internal adsorption fan sucks air between the guide rollers, the adsorption shell obliquely faces to the interval between the guide rollers, the external control device powers on the internal adsorption fan in advance, when unqualified heavy sanitary products pass through the conveying channel, the unqualified sanitary products are blown down by the removing device, meanwhile, the wind power of the internal adsorption fan is increased, generates downward suction between the guide rollers, further rejects unqualified sanitary products passing through, prevents the rejecting device from rejecting, after the unqualified sanitary products which pass through rapidly are overturned under the action of inertia, the unqualified sanitary products still pass through the guide roller and are input into the clamping and conveying device, so that the waste removing efficiency of the unqualified sanitary products is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the waste conveyer belt, the pressing device and the feeding device according to the present invention in a use state;
FIG. 3 is a schematic bottom view of the pressing device of the present invention;
FIG. 4 is a schematic structural view of a partial structure of a pressing device according to the present invention;
FIG. 5 is a schematic structural view of a pressing device according to the present invention;
FIG. 6 is a sectional view of a part of the feeding device of the present invention;
FIG. 7 is a sectional view of a part of the structure of a feeding device of the present invention in a use state;
FIG. 8 is a schematic structural view of a clamping and conveying device and a shunting device in a use state;
FIG. 9 is a schematic sectional view of a partial structure of a branching device of the present invention;
FIG. 10 is a partial schematic view of the shunt device of the present invention;
FIG. 11 is a schematic view of the locking mechanism of the present invention in an exploded configuration;
FIG. 12 is a schematic view of a partial cross-sectional structure of an adsorption device of the present invention.
Detailed Description
The invention will now be further described with reference to the accompanying drawings and detailed description.
Referring to fig. 1 to 12, the present embodiment provides a method for rejecting waste products, including the steps of:
the first step is as follows: the sanitary products are conveyed through the clamping conveying device, the high-speed camera scans and counts the passing sanitary products, when the passing of the waste products is detected, the high-pressure gas is sprayed out from the bottom by the removing device to remove the passing waste products, the removed waste products are marked to be recyclable waste products and non-recyclable waste products, the recyclable waste products are conveyed to the first waste removing device through the shunting device, and the non-recyclable waste products are conveyed to the second waste removing device through the shunting device;
the second step is that: the high-speed industrial camera on the first rejecting device shoots recyclable rejected waste, the high-speed industrial camera sends an electric signal to the external control device for secondary detection, when the detected waste is recyclable, the recyclable waste is conveyed to the waste conveying device to be output to a next production line, when the detected waste is not recyclable, the recyclable waste is rejected through the rejecting push rod, the rejected waste falls to the recyclable conveying belt, and the recyclable conveying belt is conveyed to the manual sorting table or continuously conveyed to the clamping conveying device for secondary detection.
The third step: the high-speed industrial camera on the second waste rejecting device shoots the unrecyclable rejected waste, the high-speed industrial camera sends an electric signal to an external control device for secondary detection, when the detected waste is the unrecyclable waste, the waste is conveyed to a waste conveying device and output to a next production line, when the detected waste is not the unrecyclable waste, the waste is rejected through a waste rejecting push rod, the rejected waste falls to a recycling conveying belt, and the waste is conveyed to a manual sorting table through the recycling conveying belt or is continuously conveyed to a clamping conveying device for secondary detection;
the fourth step: the first step is that a shunting device and an adsorption device are installed below the removing device, an adsorption fan inside the adsorption device generates downward suction to the lower portion of the removing device, waste products passing through are further removed, the waste products after being removed reach the shunting device, the shunting device finds the waste products and conveys the waste products downwards, a high-speed camera in the shunting device photographs the upper end face and the lower end face of a hygienic product, meanwhile, an electric signal is sent to an external control device, the waste products are detected to be recyclable waste products and non-recyclable waste products and are classified, the recyclable waste products and the non-recyclable waste products are output to a shunting mechanism through the shunting device, and the recyclable waste products and the non-recyclable waste products are respectively conveyed to the first removing device and the second removing device through the.
The device used by the waste product rejecting method comprises two clamping conveying devices 1, guide rollers 2 arranged between the clamping conveying devices 1, rejecting devices 3 arranged between the clamping conveying devices 1 and a shunting device 4 arranged below the rejecting devices 3, wherein at least two guide rollers 2 are arranged, the two guide rollers 2 are arranged at intervals, high-speed cameras are arranged on the rejecting devices and are connected with an external control device, the clamping conveying devices 1 and the guide rollers 2 transversely form a conveying channel 5 for conveying sanitary products, the clamping conveying devices 1 and the guide rollers 2 are horizontally arranged, a first rejecting device 6a for rejecting recyclable waste products and a second rejecting device 6b for rejecting non-recyclable waste products are arranged below the shunting device 4, and the first rejecting device 6a comprises a high-speed industrial camera 61 for detecting waste products, and a shunting device 4b for detecting waste products, The system comprises a waste conveying device for outputting waste, a waste rejecting push rod 63 for rejecting the waste on the waste conveying device and a recovery conveying belt 62 for receiving the waste rejecting push rod to push the waste out, wherein the high-speed industrial camera 61 is positioned above the waste conveying device, the first waste rejecting device and the second waste rejecting device are arranged in the same way, and the waste rejecting push rod 63 and the rejecting device are in the prior art and are not described herein again; the waste conveying device and the recovery conveying belt are both conveying belts, which are conventional technologies and are not described herein; the shunt device may be a rotatable plate connected to the motor or other functionally equivalent device.
The clamping and conveying device conveys the sanitary products, the sanitary products pass through the guide roller and the removing device in the conveying process, the passing sanitary products are scanned and counted by the high-speed camera and are converted into electric signals to the external control device, when the unqualified sanitary products pass through, the removing device is connected with an external pneumatic system, high-pressure gas is sprayed out from the bottom by the removing device to remove the passing unqualified sanitary products, the removed waste products are divided into recoverable waste products and non-recoverable waste products, the branching device runs and rotates, when the waste products detected by the first removing device are the qualified non-recoverable waste products and the waste products detected by the second removing device are the recoverable waste products, the waste products are continuously output to the next production line, and when the waste products detected by the first removing device are not the non-recoverable waste products and the waste products detected by the second removing device are not the recoverable waste products, the removing push rod is used for, the rejected waste falls to a recovery conveyer belt, and is conveyed to a manual sorting table or is continuously conveyed to a clamping conveying device for secondary detection through the recovery conveyer belt.
As shown in fig. 1 to 5, the scrap conveying device includes a scrap conveyor belt 9a, a pressing device 7a and a material conveying device 8a, where the pressing device 7a includes a pressing fixing plate 701, two guide holes 702 vertically arranged on the fixing, a connecting block 703 slidably connected in the two guide holes 702, a connecting plate 704 arranged at the top end of the connecting block 703, a pressing plate 705 arranged at the top end of the connecting plate 704, a supporting plate 706 arranged at the bottom end face of the pressing fixing plate 701, two guide rails 707 arranged at the bottom end face of the pressing fixing plate 701, a rack 708 arranged above the guide rails 707, a pulley 709 for slidably connecting the rack 708 and the guide rails 707, a bending plate 710 fixedly arranged at the bottom end face of the pressing fixing plate 701, a rotating shaft 711 rotatably arranged on the bending plate 710, a connecting rod 712 fixedly arranged at one side of the rotating shaft 710, a hinge 713 arranged at one side of the connecting rod 712 far from the rotating shaft 711, a fixing frame 714 fixedly arranged, The pressing device comprises a pressing motor 715 for driving a rotating shaft 711 and a gear 716 rotatably arranged on the bottom end face of a pressing fixing plate 701, wherein the gear 716 is arranged between two racks 708, the racks 708 are meshed with the gear 716, the two racks 708 are identical in size, the length of each rack 708 is greater than half of the length of the pressing fixing plate 701, a guide rail 707 is arranged below a guide hole 702, pulleys 709 are arranged on two sides of the bottom end face of each rack 708, a hinge 713 is slidably arranged in a fixing frame 714, and a pressing plate 705 is in an L shape.
Wherein the waste material conveyer belt 9a conveys the hygienic articles conveyed by the shunting mechanism 412 to one end of the material conveying device 8a, during the conveying process, a material pressing motor 715 in the material pressing device 7a rotates, the material pressing motor 715 drives a connecting rod 712 to rotate through a rotating shaft 711, a hinge 713 at one end of the connecting rod 712 slides in a fixed frame 714 at the top end of a rack 708 to drive one rack 708 to move from one end to the other end, two pulleys 709 at the bottom end face of the rack 708 are guided to move in the fixed frame 714 at the bottom end face of the material pressing fixed plate 701, because the two racks 708 are meshed with a gear 716, when one rack 708 moves, the other rack 708 moves in the opposite direction, because a connecting plate 704 below a pressing plate 705 passes through a guide hole 702 on the material pressing fixed plate 701 through a connecting block 703 to be fixedly connected with the two racks 708, the rack 708 moves to drive the connecting plate 704 and the pressing plate 705 on the, when the rack 708 moves from one end to the other end, the connecting plate 704 is close to the waste conveying belt 9a, the pressing plates 705 on the connecting plate 704 are positioned at the top end surface of the waste conveying belt 9a and move inwards, the width dimension between the two pressing plates 705 is 5-15 mm larger than the width dimension of the sanitary products, unqualified sanitary products on the waste conveying belt 9a are aligned in the moving process of the connecting plate 704, the unqualified sanitary products are favorably butted and conveyed to a next procedure opening, and the phenomenon that the unqualified sanitary products are not aligned in the conveying process and the next procedure opening is blocked to cause blockage is avoided;
as shown in fig. 1, 2, 6 and 7, the feeding device 8a includes a feeding housing 801, a driving rod 802 rotatably disposed in the feeding housing 801, a feeding motor 803 disposed on one side of the driving rod 802 and used for driving the driving rod 802, a triangular block 804 rotatably disposed on the other side of the driving rod 808, a first driven rod 805 and a second driven rod 806 rotatably disposed on one end of the triangular block 804 far from the driving rod 802, a connecting rod 807 hinged to one side of the first driven rod 805 and the second driven rod 806 far from the triangular block 804, a plurality of push rods 808 fixedly disposed at the top end of the first driven rod 805, a third driven rod 809 and a fourth driven rod 810 rotatably disposed in the feeding housing 801, one end of the third driven rod 809 is hinged to the connection between the second driven rod 806 and the triangular block 804, the fourth driven rod 810 is hinged to the connection between the second driven rod 806 and the connecting rod 807, the top end of the material conveying shell 801 is provided with an opening 811 for a push rod 808 to pass through, the first driven rod 805 and the second driven rod 806 are arranged in a vertical parallel state, the push rod 808 is arranged at the top end of the first driven rod 805 at intervals, and the third driven rod 809 and the fourth driven rod 810 are arranged in a horizontal parallel state;
wherein the material conveying motor 803 is operated, the material conveying motor 803 drives the driving rod 802 to rotate, the driving rod 802 drives the first driven rod 805 and the second driven rod 806 to swing through the triangular block 804, the triangular block 804 drives the first driven rod 805 and the second driven rod 806 to swing towards one end due to the rotatable connection of the third driven rod 809 and the fourth driven rod 810 with the second driven rod 806, the push rod 808 on the first driven rod 805 conveys unqualified hygienic products on the material conveying shell 801 towards the left end, after the conveying is completed, the first driven rod 805 simultaneously conveys downwards and towards the right end under the action of the triangular block 804, the push rod 808 on the first driven rod 805 also moves downwards to be separated from unqualified hygienic products, the first driven rod 805 and the second driven rod 806 swing towards the original position, the push rod 808 on the first driven rod 805 moves upwards to the right side of newly input unqualified hygienic products, the material conveying motor 803 continuously drives the driving rod 802 to rotate, the push rod 808 on the first driven rod 805 pushes newly input unqualified hygienic products to the left end, so that the unqualified hygienic products are stacked on the left side of the top end face of the material conveying shell 801, the materials can be stacked on the left side of the top end face of the material conveying shell 801 orderly through the material conveying device 8a, and the unqualified hygienic products are prevented from being scattered when the unqualified hygienic products are conveyed to the tail section when a common conveying belt is used.
The length of one side of the pressing plate 705 extends to the position of the push rod 808, the push rods 808 form a front row and a rear row, the size of the opening 811 at the top end of the material conveying shell 801 is smaller than the width of a hygienic product, the size of the opening 811 is small, the two rows of push rods 808 transmit the hygienic product at the top end of the material conveying shell 801 to the left end by penetrating through the opening 811 at the top end of the material conveying shell 801, the width of the opening 811 is smaller due to the arrangement of the two rows of push rods 808, the hygienic product can be prevented from falling off the opening 811, and meanwhile, the two push; one side of the pressing plate extends to the position of the push rod, and unqualified hygienic products at the initial section on the conveying device can be pressed neatly.
As shown in fig. 1 and fig. 2, a plurality of conveying rollers 812 are arranged on one side of the top end of the conveying shell 801 opposite to the waste conveying belt 9a, after the push rod 808 pushes the hygienic products, the conveying rollers 812 can stably convey the hygienic products to the next process, the device does not occupy space, and the conveying device can finish conveying the hygienic products from one end to the other end; the material pressing motor and the material conveying motor are both conventional motors, which are conventional in the prior art and are not described herein again.
A pressure sensor 92 for weighing the waste is arranged in the waste conveying belt 9a, the pressure sensor 92 is positioned at one side of the waste conveying belt 9a far away from the material conveying device 8a, when the conveying belt of the pressure sensor detects that the sanitary product is at the top end, the electric signal is sent to an external control device, the external control device controls the starting of the waste material conveying belt, the material pressing device and the material conveying device to finish the conveying of the sanitary articles, the conveyer belt of the pressure sensor saves the power consumption of the production line when in use, reduces the use cost of enterprises, meanwhile, the pressure sensor can detect the weight of the sanitary products, when the weight of the passing sanitary products does not meet the standard, the pressure sensor sends an electric signal to the external control device through the discovery, the external control device controls the waste removing push rod to remove the sanitary products of which the weight does not meet the standard, and the pressure sensor in the embodiment can be a Chinese published patent number: CN208103206U discloses a mechanism of a conveyor belt with a pressure sensor, which is a conventional technology and is not described herein.
As shown in fig. 8 to 12, the shunting device includes a guide housing 401, a first guide plate 402 and a second guide plate 403 fixed to a top end of the guide housing 401, two illuminating lamps 404 disposed in the guide housing 401 and close to a side wall of the second guide plate 403, two high-speed cameras 405 disposed between the illuminating lamps 404, two fixed shaft seats 406 screwed in the guide housing 401, driving teeth 407 fixed to front and rear ends of the two fixed shaft seats 406, a guide motor 408 fixed to one side of the fixed shaft seats 406 and used for driving the driving teeth 407 to rotate, a driving chain 409 connected to and under the driving teeth 407, a locking device 410, a material receiving plate 411 and a shunting mechanism 412, the shunting mechanism 412 is a conventional technology and is not described herein again, a distance between the illuminating lamps 404 is smaller than a distance between the material receiving plates 411, the two high-speed cameras 405 are horizontally disposed up and down, and the two high-speed cameras 405 are disposed from two longitudinal sides to a middle part, The material receiving plates 411 are transparent plates, a plurality of locking devices 410 are arranged, the material receiving plates 411 are connected to the front transmission chain 409 and the rear transmission chain 409 through the locking devices 410, the material receiving plates 411 are L-shaped, the guide shell 401 is arranged below the removing device 3, the guide shell 401 is preferably connected with the back frame without being drawn, or is supported by two supporting legs additionally arranged on the bottom end face of the guide shell 401, or is fixed in other modes, the transmission chains 409 can be replaced by a transmission belt or other transmission modes, and the shunting mechanism 412 is the conventional technology and is not repeated herein.
Wherein the guiding motor 408 drives the transmission gear 407 on one of the fixed shaft seats 406 to rotate, the upper and lower transmission gears 407 rotate through the transmission chain 409, the transmission chain 409 drives the material receiving plate 411 to rotate through the locking device 410, the unqualified hygienic product slides into the guiding shell 401 through the first guide plate 402 or the second guide plate 403 and then slides onto the rotating material receiving plate 411, the transmission chain 409 drives the unqualified hygienic product receiving plate 411 to convey downwards, when the second guide plate 403 reaches the distance between the upper and lower high-speed cameras 405, the illuminating lamp 404 illuminates the upper and lower parts of the material receiving plate 411 passing through the shell, and the two high-speed cameras 405 take pictures of the upper and lower end faces of the hygienic product on the material receiving plate 411, the upper and lower cameras have high picture taking precision, the two high-speed cameras 405 send electric signals to an external control device, the upper and lower end faces of the hygienic product can be further detected through the external control device, the unqualified sanitary products are detected to be recyclable waste and non-recyclable waste for classification, and after the external control device judges the waste through the high-speed camera 405 picture, the shunting mechanism 412 is controlled to rotate by a corresponding angle, so that the unqualified products of different types are classified, and the recycling rate of the unqualified products can be further improved; the high-speed video camera, the high-speed industrial camera and the high-speed camera are all in the prior art, and are not described herein again.
As shown in fig. 11, the locking device 410 is symmetrically arranged in the front and back direction, the locking device 410 includes a first locking block 4a, a second locking block 4b and a hexagon bolt 4c, the first locking block 4a and the second locking block 4b are fixedly connected through the hexagon bolt 4c, U-shaped grooves 4d for clamping and attaching the transmission chain 409 are respectively arranged on the first locking block 4a and the second locking block 4b, a first threaded hole 4e connected with the receiving plate 411 through a bolt is arranged at the upper end of the first locking block 4a, and a second threaded hole 4f connected with the receiving plate 411 through a bolt is arranged at the lower end of the second locking block 4 b.
When the material receiving plate 411 is damaged after being used for a long time, the operation of the guide motor 408 is paused, the bolts in the first threaded hole 4e at the upper end of the first locking block 4a and the second threaded hole 4f at the lower end of the second locking block 4b are disassembled, so that the material receiving plate 411 can be quickly disassembled, when the production line is installed, the U-shaped groove 4d on the first locking block 4a is attached to the transmission chain 409, the first threaded hole 4e at the upper end of the first locking block 4a is connected with the material receiving plate 411 through the bolt, and the second threaded hole 4f at the lower end of the second locking block 4b is connected with the material receiving plate 411 through the bolt, so that the quick installation can be realized, and the installation is convenient.
An adsorption device 6 is arranged below the removing device 3, the adsorption device 6 comprises an adsorption shell 61, an adsorption fan 62 arranged at the top of the adsorption shell 61 and an adsorption through hole 63 arranged at the top end of the adsorption shell 61, the top end face of the adsorption shell 61 is arranged in an inclined state and can prevent foreign matters from staying on the top end face of the adsorption shell 61, the top end face of the adsorption shell 61 faces between the guide rollers 2, and the removing device 3 is the conventional technology and is not repeated herein.
As shown in fig. 8 and 12, one of the clamping and conveying devices 1 conveys the sanitary products to the right, the sanitary products pass through the guide rollers 2 and the removing device 3 in the conveying process, the passing sanitary products are scanned by an external high-speed camera and converted into electric signals to be sent to an external control device, when the external control device detects unqualified sanitary products, the removing device 3 is connected with an external pneumatic system, the removing device 3 sprays high-pressure gas from the bottom to remove the passing unqualified sanitary products, meanwhile, the adsorption device 6 operates simultaneously, and the internal adsorption fan sucks air between the guide rollers 2;
because the adsorption shell 101 obliquely faces to the interval between the guide rollers 2, the internal adsorption fan 102 is electrified in advance by the external control device, when unqualified heavy sanitary products pass through the conveying channel 5, the unqualified sanitary products are blown down by the removing device 3, meanwhile, the wind power of the internal adsorption fan 102 is increased, a downward suction force is generated between the guide rollers 2, the passing unqualified sanitary products are further removed, the removing device 3 is prevented from one-way waste removal, the rapidly passing unqualified sanitary products are still input into the clamping conveying device 1 through the guide rollers 2 after being overturned under the action of inertia, and the adsorption through holes 103 at the top end of the adsorption shell 101 are arranged, so that the sanitary products can be prevented from being directly blown into the adsorption fan 102 in the adsorption shell 101, and the removed sanitary products are damaged; the suction force of the adsorption fan can be increased, when the suction force of the adsorption fan 102 is large, the non-self-locking switch 104 can be arranged at the position, located at the adsorption through hole, of the top end of the adsorption shell 101, when a sanitary product is adsorbed to the top end of the adsorption shell 101, the sanitary product is contacted with the non-self-locking switch 104 at the top end of the adsorption shell 101, the fan in the adsorption shell 101 is powered off or wind power is reduced, the sanitary product falls off from the inclined surface of the adsorption shell 101, the non-self-locking switch 104 enables the adsorption fan to be powered on and run slowly or is still in a power-off state when no unqualified product passes through the upper part, the sanitary product falls on the first guide plate 402 and the second guide plate 403 on the branching device 4 below and slides into the guide shell 401; the top end face of the adsorption shell 101 is a smooth face, the top end face of the adsorption shell 101 is sprayed with fluorocarbon paint, so that sanitary products can slide off from the top end face of the adsorption shell 101, and the fluorocarbon paint on the top end face of the adsorption shell 101 can improve the corrosion resistance of the adsorption shell 101.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations, the standard parts used in the present invention can be purchased from the market, the special-shaped parts can be customized according to the description and the accompanying drawings, the machines, the parts and the devices are of the conventional type in the prior art, and the circuit connection is of the conventional type in the prior art, and the details are not described herein.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A waste product rejection method is characterized by comprising the following steps:
the first step is as follows: the sanitary products are conveyed through the clamping conveying device, the high-speed camera scans and counts the passing sanitary products, when the passing of the waste products is detected, the high-pressure gas is sprayed out from the bottom by the removing device to remove the passing waste products, the removed waste products are marked to be recyclable waste products and non-recyclable waste products, the recyclable waste products are conveyed to the first waste removing device through the shunting device, and the non-recyclable waste products are conveyed to the second waste removing device through the shunting device;
the second step is that: the high-speed industrial camera on the first waste rejecting device shoots recyclable rejected waste, the high-speed industrial camera sends an electric signal to an external control device for secondary detection, when the detected waste is recyclable, the recyclable rejected waste is conveyed to a waste conveying device and output to a next production line, when the detected waste is not recyclable, the recyclable waste is rejected through a rejection push rod, the rejected waste falls to a recycling conveying belt, and the recyclable waste is conveyed to a manual sorting table through the recycling conveying belt or is continuously conveyed to a clamping conveying device for secondary detection;
the third step: the high-speed industrial camera on the second waste rejecting device shoots the unrecyclable rejected waste, the high-speed industrial camera sends an electric signal to an external control device for secondary detection, when the detected waste is the unrecyclable waste, the waste is conveyed to a waste conveying device and output to a next production line, when the detected waste is not the unrecyclable waste, the waste is rejected through a waste rejecting push rod, the rejected waste falls to a recycling conveying belt, and the waste is conveyed to a manual sorting table through the recycling conveying belt or is continuously conveyed to a clamping conveying device for secondary detection;
the fourth step: the first step is that a shunting device and an adsorption device are installed below the removing device, an adsorption fan inside the adsorption device generates downward suction to the lower portion of the removing device, waste products passing through are further removed, the waste products after being removed reach the shunting device, the shunting device finds the waste products and conveys the waste products downwards, a high-speed camera in the shunting device photographs the upper end face and the lower end face of a hygienic product, meanwhile, an electric signal is sent to an external control device, the waste products are detected to be recyclable waste products and non-recyclable waste products and are classified, the recyclable waste products and the non-recyclable waste products are output to a shunting mechanism through the shunting device, and the recyclable waste products and the non-recyclable waste products are respectively conveyed to the first removing device and the second removing device through the.
2. The method for rejecting rejects as set forth in claim 1, characterized in that: the waste conveying device comprises a waste conveying belt, a pressing device and a conveying device, wherein the pressing device comprises a pressing fixed plate, two guide holes vertically arranged on the fixed plate, a connecting block connected in the two guide holes in a sliding manner, a connecting plate arranged at the top end of the connecting block, a pressing plate arranged at the top end of the connecting plate, a supporting plate arranged at the bottom end face of the pressing fixed plate, two guide rails arranged at the bottom end face of the pressing fixed plate, a rack arranged above the guide rails, a pulley used for connecting the rack with the guide rails in a sliding manner, a bending plate fixedly arranged at the bottom end face of the pressing fixed plate, a rotating shaft rotatably arranged on the bending plate, a connecting rod fixedly arranged at one side of the rotating shaft opposite to the bending plate, a hinge piece arranged at one side of the connecting rod far away from the rotating shaft, a fixed frame fixedly arranged at the top, the gear is arranged between the two racks, the racks are meshed with the gear and are the same in size, the length of each rack is larger than that of one half of the material pressing fixing plate, the guide rail is located below the guide hole, the pulleys are arranged on two sides of the bottom end face of each rack, and the hinge piece is slidably arranged in the fixing frame.
3. The method for rejecting rejects as set forth in claim 2, characterized in that: the material conveying device comprises a material conveying shell, a driving rod, a material conveying motor, a triangular block, a first driven rod, a second driven rod, a connecting rod, a plurality of push rods, a third driven rod and a fourth driven rod, wherein the driving rod is rotatably arranged in the material conveying shell, the material conveying motor is arranged on one side of the driving rod and used for driving the driving rod, the triangular block is rotatably arranged on the other side of the driving rod, the first driven rod and the second driven rod are rotatably arranged at one end, far away from the driving rod, of the triangular block, the connecting rod is hinged to one side, far away from the triangular block, of the first driven rod and the second driven rod, the push rods are fixedly arranged at the top end of the first driven rod, the third driven rod and the fourth driven rod are rotatably arranged in the material conveying shell, one end of the third driven rod is hinged to the joint of the second driven rod and the triangular block, the fourth driven rod is hinged, the top of first driven lever is located at the push rod interval, third driven lever and fourth driven lever are left and right parallel state setting.
4. A method for rejecting rejects as set forth in claim 3, characterized in that: one side of the pressing plate extends to the position of the push rod, and the push rods form a front row and a rear row.
5. The method for rejecting rejects as set forth in claim 4, characterized in that: a plurality of conveying rollers are arranged on one side, opposite to the waste conveying belt, of the top end of the material conveying shell.
6. A method for rejecting rejects as set forth in claim 3, characterized in that: and a pressure sensor for weighing the waste is arranged in the waste conveying belt and is positioned on one side of the waste conveying belt, which is far away from the material conveying device.
7. The method for rejecting rejects as set forth in claim 5, wherein: the shunting device comprises a guide shell, a first guide plate and a second guide plate which are fixedly arranged at the top end of the guide shell, two illuminating lamps which are arranged in the guide shell and close to one side wall of the second guide plate, two high-speed cameras which are arranged between the illuminating lamps, two fixed shaft seats which are arranged in the guide shell through bolts, transmission teeth which are fixedly arranged at the front end and the rear end of each fixed shaft seat, a guide motor which is fixedly arranged on one side of each fixed shaft seat and is used for driving the transmission teeth to rotate, transmission chains which are connected above and below the transmission teeth, a locking device, a material receiving plate and a shunting mechanism, wherein the distance between the illuminating lamps is smaller than the distance between the material receiving plates, the two high-speed cameras incline by 40-45 degrees from the right to the left from the middle parts of two longitudinal sides, the material receiving plates are transparent plates, the locking device is, the guide shell is arranged below the removing device.
8. The method for rejecting rejects as set forth in claim 7, wherein: locking device includes first latch segment, second latch segment and hex bolts, through hex bolts fixed connection between first latch segment and the second latch segment, all be equipped with the U-shaped groove that is used for centre gripping laminating drive chain on first latch segment and the second latch segment, first latch segment upper end is equipped with and connects flitch bolted connection's first screw hole, second latch segment lower extreme is equipped with and connects flitch bolted connection's second screw hole.
9. The method for rejecting rejects as set forth in claim 7, wherein: the removing device is provided with an adsorption device below, the adsorption device comprises an adsorption shell, an adsorption fan arranged at the top of the adsorption shell and an adsorption through hole arranged at the top of the adsorption shell, and the top end face of the adsorption shell faces between the guide rollers.
10. The method for rejecting rejects as set forth in claim 9, characterized in that: the top end face of the adsorption shell is arranged in an inclined state.
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| CN112718584B (en) | 2021-11-02 |
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