Waste removing system and device based on two-dimensional code online detection

Abstract

The invention discloses a waste removing system and device based on two-dimensional code online detection, and the system comprises a first conveying mechanism which is in a right-angle shape; the device further comprises a second conveying mechanism, the second conveying mechanism is arranged to be in a right-angle bent shape, one section of the second conveying mechanism is located under the first conveying mechanism, and meanwhile the other section of the second conveying mechanism deviates from the first conveying mechanism. An identifying device and a removing device are arranged above the position, deviating from the second conveying mechanism, of the first conveying mechanism; the first conveying mechanism and the second conveying mechanism are arranged, one section of the first conveying mechanism and one section of the second conveying mechanism are arranged in an up-down opposite mode, and the other section of the first conveying mechanism and the other section of the second conveying mechanism are arranged in a deviating mode, so that workers can conveniently put bag type pull-ups and box bodies into the first conveying mechanism and the second conveying mechanism correspondingly; and then the bag type pull-ups are conveyed to the same position by the first conveying mechanism and the second conveying mechanism, so that the bag type pull-ups are put into the box body.

Description

Technical Field

[0001] The present invention relates to the technical field of product information acquisition equipment, and in particular to a waste rejection system and device based on two-dimensional code online detection. Background Art

[0002] In the production of pull-up pants for infants and young children, the production, packaging, and packing of pull-up pants for infants and young children are realized by combining automated equipment with manual operation. The production of the core, the production of the front and back pieces, the elastic treatment of the waist and legs, and the assembly and molding are mostly completed by the staff and automated equipment. At the end of the production, the automated equipment first puts a single pull-up pants into a packaging bag, and then the staff operates to put the corresponding number of pull-up pants bags into the same packaging box and packaging box.

[0003] During the production of packaging bags used to package multiple pairs of pull-up pants for infants and young children, a QR code will be printed on the outer surface. The QR code contains detailed information such as the product's production batch, production date, source of raw materials, and production process parameters. Therefore, before loading a batch of bagged infant pull-up pants into a packaging box, it is necessary to obtain the information of the bagged infant pull-up pants by scanning the QR code. This operation allows companies to quickly and accurately trace back to specific production links and related raw materials when quality problems occur in the product, and take timely measures such as recalls to reduce adverse effects. For example, if it is found that a batch of pull-up pants has a problem with substandard water absorption performance, the company can trace the absorbent core raw material supplier used in the batch of products through the information collected by scanning the code, and then investigate the root cause of the problem. If the code is not scanned to collect information, once a quality problem occurs, it is difficult to accurately locate the problem, which may result in an inability to effectively solve the problem and affect the brand reputation.

[0004] The traditional way of scanning QR codes is that the staff uses a handheld scanner to scan and process. That is, the operator holds a scanner and scans the QR code on the surface of each bag one by one before the bagged pull-up pants enter the boxing process. This method is highly flexible, but it has certain requirements on the operator's proficiency and work efficiency. In order to improve scanning efficiency, operators can be trained to master fast and accurate scanning skills, such as maintaining an appropriate scanning distance and angle.

[0005] The above-mentioned method of scanning the QR code to obtain the information of the bagged pull-up pants has some defects. For example, its efficiency is low, which is not conducive to the high-efficiency production of the pull-up pants for the entire pull-up pants production process. In addition, it is very easy to miss the bagged pull-up pants due to negligence of the staff, which is not conducive to the company's ability to quickly and accurately trace back to specific production links and other operations. Summary of the invention

[0006] The invention discloses a waste rejection system and device based on two-dimensional code online detection, which mainly solves the problem of low efficiency in obtaining information of bagged pull-up pants by using a handheld scanner before the bagged pull-up pants are loaded into a box.

[0007] To achieve the above object, the technical solution of the present invention is implemented as follows: In a first aspect, the present invention provides a waste rejection system based on two-dimensional code online detection, comprising a first conveying mechanism, which is arranged in a right-angle shape; further comprising a second conveying mechanism, which is arranged in a right-angle bent shape, and a section of the second conveying mechanism is located directly below the first conveying mechanism, while another section of the second conveying mechanism is arranged deviating from the first conveying mechanism; an identification device and a rejection device are arranged above the first conveying mechanism deviating from the second conveying mechanism, and the rejection device is arranged at the rear side of the identification device; a guide mechanism is arranged above the first conveying mechanism and located directly above the second conveying mechanism, and a temporary storage component is arranged at the end of the guide mechanism; The identification device comprises a crossbeam and a collector. The crossbeam is installed above the first conveying mechanism, and a fixing plate is installed on the first conveying mechanism. A connecting rod is arranged through the fixing plate, and the collector is installed at the bottom of the connecting rod.

[0008] Preferably, the first conveying mechanism comprises two groups of belt conveyors, one group of belt conveyors is vertically arranged at the end of the other group of belt conveyors, and the two groups of belt conveyors are installed on a frame; the second conveying mechanism is configured as a roller conveyor.

[0009] Preferably, a collecting device is provided on the side of the first conveying mechanism, and the collecting device includes a descending tube and a third conveying mechanism. The descending tube is arranged as a curved structure, and the top is connected to the frame of the first conveying mechanism. At the same time, the top of the descending tube is arranged adjacent to the rejecting device, and the bottom of the descending tube is arranged directly above the third conveying mechanism.

[0010] Preferably, the two ends of the downward tube are arranged parallel to each other, and two limiting plates are arranged in parallel at the bottom of the downward tube, the bottoms of the two limiting plates are arranged adjacent to the upper side surface of the third conveying mechanism, and the limiting plates are distributed along the length direction of the third conveying mechanism; the third conveying mechanism is arranged as a belt conveyor, and is located directly below the first conveying mechanism.

[0011] Preferably, the guiding mechanism includes an isolation plate, a guide plate and a second telescopic cylinder; the isolation plate is arranged in parallel above the first conveying mechanism, and the two ends of the isolation plate are respectively connected to the two sets of brackets; the guide plate is arranged at the end of the isolation plate, and the central axis of the end of the guide plate passes through the bracket, and a rocker arm is arranged at the top of the central axis of the guide plate, and the rocker arm is connected to the telescopic end of the second telescopic cylinder.

[0012] Preferably, the temporary storage component is arranged as a supporting plate, the supporting plate is hinged at the end of the first conveying mechanism, and a first plate body is hinged at the end of the supporting plate. The first plate body is inserted into the second plate body through a bolt connection, and the bottom of the second plate body is hinged to the frame of the first conveying mechanism; a U-shaped plate is arranged above the supporting plate, and one end of the opening of the U-shaped plate is adjacent to the first conveying mechanism.

[0013] Preferably, the temporary storage component is arranged as a bin, the bin is fixedly installed at the end of the first conveying mechanism, and a notch is arranged on the side wall of the bin away from the first conveying mechanism; a pushing mechanism and a limiting mechanism perpendicular to each other are arranged at one end of the bin; the pushing mechanism includes a third telescopic cylinder and a pushing plate, the end plate of the pushing plate is fixedly installed at the telescopic end of the third telescopic cylinder, the third telescopic cylinder penetrates through the second through hole in the end wall of the bin, and a clamping plate and a fixing plate are spliced and connected on the outside of the third telescopic cylinder, and the fixing plate is installed on the bin; the limiting mechanism includes a movable plate and a fourth telescopic cylinder, the movable plate is installed at the telescopic end of the fourth telescopic cylinder, and a limiting rod is fixedly arranged at the end of the movable plate, the limiting rod penetrates through the side wall of the bin, and the fourth telescopic cylinder penetrates through the first through hole in the bin.

[0014] Preferably, a loading mechanism is arranged at the notch of the bin, the loading mechanism includes an end frame, a first motor and two sets of clamping plates distributed up and down; the two sets of clamping plates are arranged on the upper and lower sides of the end frame respectively, and the first threaded rod and the second threaded rod arranged on the upper and lower sides of the end frame respectively penetrate through the two sets of clamping plates in a threaded manner, and at the same time the first threaded rod is connected to the second motor; the connecting shaft at the end of the end frame is connected and installed on the support frame of the bin through a bearing seat, and the end of the connecting shaft is connected to the first motor; a pushing plate is arranged between the two sets of clamping plates, a fifth telescopic cylinder is hinged on the side of the pushing plate, and the other end of the fifth telescopic cylinder is hinged to the end frame.

[0015] In a second aspect, the present invention provides a rejection device, including a frame and a pushing plate. The frame is installed above the first conveying mechanism, and a guide rod and a first telescopic cylinder are arranged in parallel on the top of the frame, and the guide rod and the first telescopic cylinder are arranged along the width direction of the first conveying mechanism, and the guide rod penetrates through the top of the pushing plate, and at the same time the telescopic end of the first telescopic cylinder is connected to the top of the pushing plate.

[0016] The advantages or beneficial effects in the above technical solutions at least include: 1. The present invention is provided with a first conveying mechanism and a second conveying mechanism, and a section of the first conveying mechanism and the second conveying mechanism are arranged directly opposite each other up and down, and a section is arranged offset, which is convenient for the staff to respectively place the bagged pull-ups and the box on the first conveying mechanism and the second conveying mechanism, and then be conveyed to the same position by the first conveying mechanism and the second conveying mechanism, so as to load the bagged pull-ups into the box.

[0017] 2. The present invention is provided with an identification device above the first conveying mechanism, which can scan the QR code on the surface of the bag-type pull-up pants when the bag-type pull-up pants move to the bottom, and then obtain corresponding information; a rejection device is provided above the first conveying mechanism, which can push the bag-type pull-up pants whose information has not been obtained to separate from the first conveying mechanism, so as to ensure the accuracy of the product information.

[0018] 3. The present invention is provided with a packing device, which can provide a temporary staying space for the bag-type pull-up pants and facilitate the stacking of the bag-type pull-up pants up and down. The packing device can then control the bag-type pull-up pants to rotate around the axis to just above the box body, and the bag-type pull-up pants can be loaded into the box body, thereby changing the manual packing method. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings illustrate exemplary embodiments of the present invention and together with the description serve to explain the principles of the present invention. These drawings are included to provide a further understanding of the present invention and are incorporated in and constitute a part of this specification.

[0020] Figure 1 It is a first structural schematic diagram of the present invention as a whole; Figure 2 It is a schematic diagram of the structure of the rejection device of the present invention; Figure 3 It is a structural schematic diagram of the identification device of the present invention; Figure 4 It is a structural schematic diagram of the guide mechanism of the present invention; Figure 5 It is a structural schematic diagram of the supporting plate of the present invention; Figure 6 It is a second structural schematic diagram of the present invention as a whole; Figure 7 It is a schematic diagram of the structure of the collecting device of the present invention; Figure 8 It is a structural schematic diagram of the box packing device of the present invention; Fig. 9 It is a structural schematic diagram of the warehouse body of the present invention; Fig.10 It is a structural schematic diagram of the push mechanism of the present invention; Fig.11 It is a structural schematic diagram of the limiting mechanism of the present invention; Fig.12 It is a structural schematic diagram of the filling mechanism of the present invention; Fig.13 It is a structural schematic diagram of the end frame of the present invention; Fig.14 It is a structural schematic diagram of a splint of the present invention.

[0021] Description of reference numerals: 1. The first conveying mechanism; 2. The second conveying mechanism; 21. Baffle; 3. Identification device; 31. crossbeam; 32. first fixed plate; 33. collector; 34. connecting rod; 4. Rejection device; 41. frame; 42. push plate; 43. guide rod; 44. first telescopic cylinder; 5. Guiding mechanism; 51. Isolation plate; 52. Bracket; 53. Guide plate; 54. Second telescopic cylinder; 55. Rocker arm; 6. Supporting plate; 61. a first plate; 62. a second plate; 7. Packing device; 71, warehouse body; 711, mounting hole; 712, support frame; 713, first through hole; 714, second through hole; 72, loading mechanism; 721, clamping plate; 7211, sliding hole; 7212, threaded hole; 7213, through hole; 722, end frame; 7220, middle plate; 7221, triangle frame; 7222, first threaded rod; 7223, second threaded rod; 7224, limit rod; 7225, side plate; 7226, buckle plate; 7227, third threaded rod ; 7228, thread groove; 7229, buckle groove; 723, first motor; 724, bearing seat; 7241, matching block; 725, second motor; 726, push plate; 727, slide plate; 728, fifth telescopic cylinder; 73, push mechanism; 731, third telescopic cylinder; 732, clamping plate; 733, second fixed plate; 734, push plate; 735, end plate; 74, limiting mechanism; 741, movable plate; 742, fourth telescopic cylinder; 743, limiting rod; 8. Collection device; 81. Downward sliding pipe; 82. Restriction plate; 83. Third conveying mechanism. DETAILED DESCRIPTION

[0022] Embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be construed as being limited to the embodiments described herein, which are instead provided for a more thorough and complete understanding of the present invention. It should be understood that the drawings and embodiments of the present invention are only for exemplary purposes and are not intended to limit the scope of protection of the present invention.

[0023] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0024] The term "including" and its variations used in this document are open inclusions, that is, "including but not limited to". The term "based on" means "based at least in part on". The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one other embodiment"; the term "some embodiments" means "at least some embodiments". Relevant definitions of other terms will be given in the following description. It should be noted that the concepts of "first", "second", etc. mentioned in the present invention are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0025] It should be noted that the modifications of "one" and "plurality" mentioned in the present invention are illustrative rather than restrictive, and those skilled in the art should understand that, unless otherwise clearly indicated in the context, it should be understood as "one or more".

[0026] The names of the messages or information exchanged between multiple devices in the embodiments of the present invention are only used for illustrative purposes, and are not used to limit the scope of these messages or information. Example

[0027] In order to change the manual use of a handheld scanner to obtain information of the bagged pull-up pants when packing the bagged pull-up pants into boxes, and to be able to remove the bagged pull-up pants whose information cannot be obtained according to needs, this embodiment provides a rejection system for the bagged pull-up pants. When the rejection system is used, the bagged pull-up pants can be transported, and the QR code of the bagged pull-up pants can be scanned during the transportation process. The bagged pull-up pants whose information can be obtained continue to move, and the bagged pull-up pants whose information cannot be obtained will be rejected from the system.

[0028] like Figure 1 As shown, specifically, the system includes a first conveying mechanism 1, a second conveying mechanism 2, an identification device 3, a rejection device 4, etc. The first conveying mechanism 1 includes two groups of belt conveyors, one group of belt conveyors is vertically arranged at the end of the other group of belt conveyors, and the two groups of belt conveyors are installed on the frame. Under the action of the first conveying mechanism 1, the bagged pull-up pants can be supported and moved, and the moving direction of the bagged pull-up pants can be adjusted. The second conveying mechanism 2 is set as a roller conveyor with a right-angle bend shape, and a section of the second conveying mechanism 2 is located directly below the first conveying mechanism 1, and the other end section of the second conveying mechanism 2 is set away from the first conveying mechanism 1. Under the action of the second conveying mechanism 2, the box for packaging bagged pull-up pants can be supported and conveyed. Because the first conveying mechanism 1 and the second conveying mechanism 2 have upper and lower parallel parts, after the bagged pull-up pants move to the end of the first conveying mechanism 1, it is convenient for the staff or the mechanical structure to operate to load the bagged pull-up pants into the box. A baffle 21 is set on the edge above the second conveying mechanism 2.

[0029] In order to obtain the information of the bagged pull-up pants before loading them into the box, and to reject the bagged pull-up pants that cannot obtain information, the identification device 3 and the rejection device 4 are installed at the end of the first conveying mechanism 1, and the rejection device 4 is located downstream of the identification device 3 (that is, the bagged pull-up pants first pass through the identification device 3 and then pass through the rejection device 4), and the rejection device 4 and the identification device 3 are connected to the same host computer (such as an industrial control computer), and the identification device 3 is responsible for scanning the QR code on the bagged infant pull-up pants, and converting the collected QR code information into an electrical signal or a digital signal, and transmitting it to the host computer through a communication interface (such as USB, Ethernet, RS-232, etc.). After receiving this information, the host computer parses and processes it, compares it with the preset qualified product information, and determines whether the product is qualified. If the host computer determines that the product is unqualified, or the identification device 3 cannot recognize the corresponding information, it will generate a corresponding control instruction and send it to the rejection device 4 through the communication interface, and the rejection device 4 will reject the corresponding bagged pull-up pants.

[0030] like Figure 3 As shown, in order to identify the information of the bag-type pull-up pants, the identification device includes a crossbeam 31 and a collector 33 (i.e., a QR code scanner). The crossbeam 31 is installed above the frame of the first conveying mechanism 1, and a first fixing plate 32 is installed on the first conveying mechanism 1. A connecting rod 34 is provided through the first fixing plate 32 by bolts. The collector 33 is installed at the bottom of the connecting rod 34, and the scanning end faces the first conveying mechanism 1. Therefore, after the bag-type pull-up pants moves below the collector 33, the QR code on its surface can be scanned to extract the corresponding information.

[0031] like Figure 2 As shown, in order to be able to reject the bag-type pull-up pants that cannot obtain information, the rejection device includes a frame 41, a first telescopic cylinder 44 and a push plate 42. The frame 41 is installed above the frame of the first conveying mechanism 1, and a guide rod 43 is arranged in parallel at the top of the frame 41. The first telescopic cylinder 44 is also arranged at the top of the frame 41, and the first telescopic cylinder 44 is arranged in parallel with the guide rod 43, and the guide rod 43 and the first telescopic cylinder 44 are arranged along the width direction of the first conveying mechanism 1. The push plate 42 is set as a T-shaped structure, and the bottom is arranged near the first conveying mechanism 1. At the same time, the guide rod 43 is arranged through the top of the push plate 42, and the telescopic end of the first telescopic cylinder 44 is connected to the top of the push plate 42. Therefore, under the action of the first telescopic cylinder 44, the push plate 42 can be controlled to move along the width direction of the first conveying mechanism 1, and then the bag-type pull-up pants moved there can be pushed to be separated from the first conveying mechanism 1, so as to realize the rejection of the bag-type pull-up pants.

[0032] like Figure 6 , Figure 7As shown, in order to collect and process the rejected bag-type pull-up pants, a collecting device 8 is provided on the side of the first conveying mechanism 1, and the collecting device 8 includes a downward tube 81, which is provided as a curved structure, and the two ends of the downward tube 81 are provided in parallel with each other, and the top is connected to the frame of the first conveying mechanism 1, so the bottom of the downward tube 81 is located below the first conveying mechanism 1. In addition, the top of the downward tube 81 is provided adjacent to the rejecting device 4, so the rejected bag-type pull-up pants move to the top of the downward tube 81, slide down along the downward tube 81 to the bottom, and then move to the bottom of the first conveying mechanism 1.

[0033] like Figure 7 As shown, in order to facilitate the staff to transfer the rejected bagged pull-up pants, the collecting device 8 also includes a third conveying mechanism 83 (which can be set as a belt conveyor). The third conveying mechanism 83 is set as a belt conveyor and is located directly below the first conveying mechanism 1. Therefore, the bagged pull-up pants output from the lower tube 81 fall on the third conveying mechanism 83, and then are transported to the end of the first conveying mechanism 1 under the action of the third conveying mechanism 83, so that the staff can take them easily.

[0034] like Figure 7 As shown, in order to limit the falling of the bag-type pull-up pants, two limiting plates 82 are arranged in parallel at the bottom of the lower slide tube 81, and the bottoms of the two limiting plates 82 are arranged close to the upper side of the third conveying mechanism 83, and the limiting plates 82 are distributed along the length direction of the third conveying mechanism 83. Therefore, under the action of the limiting plates 82, the bag-type pull-up pants fall steadily on the third conveying mechanism 83.

[0035] like Figure 1 As shown, in order to make the bag-type pull-up pants that have not been rejected move in a predetermined direction, a guide mechanism 5 is provided on the first conveying mechanism 1 directly above the second conveying mechanism 2. The guide mechanism 5 can adjust its state as needed. Therefore, the moving direction of the bag-type pull-up pants can be adjusted after adjusting its state, thereby moving the bag-type pull-up pants to a preset position.

[0036] like Figure 4As shown in the figure, specifically, the guiding mechanism 5 includes a partition plate 51, a guiding plate 53, a second telescopic cylinder 54, and two sets of brackets 52. The partition plate 51 is arranged parallel to the upper side of the first conveying mechanism 1. The two sets of brackets 52 are both arranged on the first conveying mechanism 1 and distributed at both ends of the partition plate 51. At the same time, the brackets 52 are connected to the partition plate 51. Therefore, the partition plate 51 is stably installed on the first conveying mechanism 1. The guiding plate 53 is arranged at the end of the partition plate 51 and is located upstream of the partition plate 51. At the same time, the central axis of the end of the guiding plate 53 penetrates through the bracket 52. A rocker arm 55 is arranged at the top of the central axis of the guiding plate 53. The rocker arm 55 is connected to the telescopic end of the second telescopic cylinder 54. Therefore, when the second telescopic cylinder 54 works, the rocker arm 55 can be controlled to rotate, and then drive the central axis to rotate, adjust the orientation of the partition plate 51, and then control the disposable pull-up pants to move to one side of the partition plate 51.

[0037] As Figure 1 , Figure 5 shown in the figure, in order to enable the disposable pull-up pants separated from the guiding mechanism 5 to stay temporarily for the convenience of operation by staff or mechanical structures, a temporary storage component is arranged at the end of the guiding mechanism 5. This temporary storage component is set as a supporting plate 6. The supporting plate 6 is arranged at the end of the first conveying mechanism 1. A U-shaped plate is arranged above the supporting plate 6. One end of the opening of the U-shaped plate is adjacent to the first conveying mechanism 1. Therefore, the disposable pull-up pants output from the first conveying mechanism 1 directly fall on the supporting plate 6. Under the resistance of the U-shaped plate, the disposable pull-up pants stay temporarily.

[0038] As Figure 5 shown in the figure, in order to facilitate the staff to pick up the disposable pull-up pants from the supporting plate 6, the supporting plate 6 is hinged to the end of the first conveying mechanism 1. And a first plate body 61 is hinged to the end of the supporting plate 6. The first plate body 61 is inserted into the second plate body 62 through bolts. The bottom of the second plate body 62 is hinged to the frame of the first conveying mechanism 1. Therefore, by adjusting the length of the first plate body 61 inserted into the second plate body 62, the rotation of the supporting plate 6 around the axis can be controlled, and the inclination angle of the supporting plate 6 can be adjusted so that the staff can reach out to pick up, and then load the disposable pull-up pants into the box located on the second conveying mechanism 2. Embodiment

[0039] As Figure 6 , Figure 8As shown, on the basis of Example 1, in order to change the way of manually loading the bag-type pull-up pants into the box, the temporary storage component is set as a warehouse body 71, the warehouse body 71 is fixedly installed at the end of the first conveying mechanism 1, and a gap is set on the side wall of the warehouse body 71 away from the first conveying mechanism 1, and a filling mechanism 72 is set at the gap of the warehouse body 71, and a mutually perpendicular pushing mechanism 73 and a limiting mechanism 74 are set at one end of the warehouse body 71. Under the cooperation of the pushing mechanism 73 and the limiting mechanism 74, a temporary stay area is provided for the bag-type pull-up pants separated from the first conveying mechanism 1, and multiple bag-type pull-up pants can be stacked in this area. Then, the stacked bag-type pull-up pants can be pushed to another area of ​​the warehouse body 71 under the action of the pushing mechanism 73, and located in the filling mechanism 72. Finally, the filling mechanism 72 drives multiple bag-type pull-up pants to rotate to the top of the box, and the bag-type pull-up pants are pushed down and loaded into the box under the work of the filling mechanism 72. The filling mechanism 72 , the pushing mechanism 73 and the limiting mechanism 74 constitute the boxing device 7 .

[0040] like Fig.11 As shown, specifically, the limiting mechanism 74 includes a movable plate 741 and a fourth telescopic cylinder 742. The movable plate 741 is arranged perpendicular to the isolation plate 51 and is installed at the telescopic end of the fourth telescopic cylinder 742. At the same time, the fourth telescopic cylinder 742 is arranged to pass through the first through hole 713 of the warehouse body 71. In addition, a clamping plate 732 and a second fixed plate 733 are spliced ​​and connected on the outer side of the fourth telescopic cylinder 742. The second fixed plate 733 is installed on the warehouse body 71. Therefore, when the fourth telescopic cylinder 742 is stably installed, the movable plate 741 is stably arranged on the inner side of the warehouse body 71 and can be moved in the warehouse body 71 under the operation of the fourth telescopic cylinder 742, so as to cooperate with other side walls of the warehouse body 71 to form an area where the bag-type pull-up pants temporarily stay.

[0041] In order to ensure the stable installation of the movable plate 741 , a limiting rod 743 is fixedly provided at the end of the movable plate 741 , and the limiting rod 743 passes through the side wall of the bin body 71 .

[0042] like Fig.10 As shown, in order to facilitate the pushing of the bag-type pull-up pants to another area of ​​the warehouse body 71, the pushing mechanism 73 includes a third telescopic cylinder 731 and a pushing plate 734, and the end plate 735 of the pushing plate 734 is fixedly installed at the telescopic end of the third telescopic cylinder 731. The third telescopic cylinder 731 is set through the second through hole 714 of the end wall of the warehouse body 71, and a clamping plate 732 and a second fixing plate 733 are spliced ​​and connected on the outer side of the third telescopic cylinder 731, and the second fixing plate 733 is installed on the warehouse body 71. Therefore, the pushing plate 734 can be controlled to move under the operation of the third telescopic cylinder 731, thereby pushing the bag-type pull-up pants to another area.

[0043] like Fig.12As shown, in order to drive the bag-type pull-up pants to rotate and transfer into the box, the loading mechanism 72 includes an end frame 722, a first motor 723 and two sets of clamping plates 721 distributed up and down.

[0044] like Fig.13 As shown, the end frame 722 includes a triangular frame 7221, an intermediate plate 7220, a first threaded rod 7222, a second threaded rod 7223, etc. A limit rod 7224 is fixedly arranged on the triangular frame 7221, and the first threaded rod 7222 and the second threaded rod 7223 are located on the same straight line, and the ends close to each other are connected and inserted into the triangular frame 7221 through a bearing connection. A side plate 7225 and a third threaded rod 7227 are fixedly arranged on the side of the triangular frame 7221 away from the threaded rod, and a snap plate 7226 is arranged on the side wall of the side plate 7225. A thread groove 7228 and a snap groove 7229 are arranged on the intermediate plate 7220, and the third threaded rod 7227 is threadedly inserted into the thread groove 7228, and the snap plate 7226 is installed in the snap groove 7229, so that the intermediate plate 7220 and the triangular frame 7221 are stably and adjustable.

[0045] like Fig.13 As shown, a coupling shaft is provided through the end of the middle plate 7220, and the coupling shaft is connected and installed on the support frame 712 of the bin body 71 through a bearing seat 724, and the end of the coupling shaft is connected to a first motor 723 (which can be set as a servo motor, a stepping motor, etc.), so that the coupling shaft can be controlled to rotate under the action of the first motor 723, thereby driving the end frame 722 to rotate. The matching block 7241 installed below the bearing seat 724 is arranged in the support frame 712 (made of profiles), and plays the role of a slider nut.

[0046] like Fig.14 As shown, two sets of clamping plates 721 are distributed on the upper and lower sides of the end frame 722, and threaded holes 7212 and through holes 7213 are set on the clamping plates 721, and the limiting rods 7224 are set through the through holes 7213, and the first threaded rods 7222 and the second threaded rods 7223 are respectively threaded through the threaded holes 7212 of the two sets of clamping plates 721, and the first threaded rods 7222 are connected to the second motor 725 (which can be set as a servo motor, a stepping motor, etc.). With the cooperation of the limiting rods 7224 and the through holes 7213, the clamping plates 721 are stably installed on the side of the end frame 722, and the relative positions of the clamping plates 721 and the end frame 722 can be adjusted by rotating the threaded rods. The second motor 725 is provided to facilitate adjustment of the position of the upper clamping plate 721 by the upper computer controller, so that when the lower clamping plate 721 is located at the mounting hole 711 of the bin body 71, the bag-type pull-up pants can be clamped by the upper clamping plate 721 so that the bag-type pull-up pants can be stably placed relative to the clamping plate 721, thereby allowing the bag-type pull-up pants to rotate with the end frame 722.

[0047] like Fig.14As shown, in order to push the bag-type pull-up pants into the box, a push plate 726 is provided between the two sets of clamps 721, and a fifth telescopic cylinder 728 is hingedly provided on the side of the push plate 726. The other end of the fifth telescopic cylinder 728 is hingedly connected to the end frame 722. Therefore, when the bag-type pull-up pants are located above the box, the fifth telescopic cylinder 728 can be operated to control the movement of the push plate 726, thereby pushing the bag-type pull-up pants down and inserted into the box.

[0048] like Fig.14 As shown, in order to control the position of the push plate 726 , a sliding hole 7211 is provided on the clamping plate 721 , and a sliding plate 727 is fixedly provided at the end of the push plate 726 , and the sliding plate 727 is provided through the sliding hole 7211 .

[0049] The telescopic cylinder can be an electric cylinder, a pneumatic cylinder, a hydraulic cylinder (equipped with a corresponding pump), etc. At the same time, the telescopic cylinder, the motor, and the conveying mechanism are connected to the host computer, and the host computer can control their coordinated work. In addition, in order to realize the packing of bag-type pull-up pants, corresponding devices can be equipped according to needs.

[0050] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0051] It should be understood by those skilled in the art that the above embodiments are only for the purpose of clearly illustrating the present invention, and are not intended to limit the scope of the present invention. For those skilled in the art, other changes or modifications may be made based on the above invention, and these changes or modifications are still within the scope of the present invention.

Claims

1. A waste rejection system based on online detection of QR codes, characterized in that: It includes a first conveying mechanism which is arranged in a right-angled shape; it also includes a second conveying mechanism which is arranged in a right-angled bent shape, and one section of the second conveying mechanism is located directly below the first conveying mechanism, and at the same time the other section of the second conveying mechanism is arranged deviating from the first conveying mechanism; an identification device and a rejection device are arranged above the first conveying mechanism deviating from the second conveying mechanism, and the rejection device is arranged at the rear side of the identification device; a guiding mechanism is arranged directly above the first conveying mechanism, and a temporary storage component is arranged at the end of the guiding mechanism; The identification device includes a cross beam and a collector. The cross beam is installed above the first conveying mechanism, and a first fixing plate is installed on the first conveying mechanism. A connecting rod penetrates through the first fixing plate, and the collector is installed at the bottom of the connecting rod.

2. The waste rejection system based on two-dimensional code online detection as claimed in claim 1, characterized in that: The first conveying mechanism includes two groups of belt conveyors. One group of belt conveyors is vertically arranged at the end of the other group of belt conveyors, and the two groups of belt conveyors are installed on a frame; the second conveying mechanism is arranged as a roller conveyor.

3. The waste rejection system based on two-dimensional code online detection as claimed in claim 1, characterized in that: A collection device is arranged on the side of the first conveying mechanism. The collection device includes a downward-sloping pipe and a third conveying mechanism. The downward-sloping pipe is arranged in a bent structure, and the top is connected to the frame of the first conveying mechanism. At the same time, the top of the downward-sloping pipe is arranged adjacent to the rejection device, and the bottom of the downward-sloping pipe is arranged directly above the third conveying mechanism.

4. The waste rejection system based on two-dimensional code online detection as claimed in claim 3 is characterized in that: The two ends of the downward-sloping pipe are arranged parallel to each other, and two limiting plates are arranged in parallel at the bottom of the downward-sloping pipe. The bottoms of the two limiting plates are arranged adjacent to the upper side of the third conveying mechanism, and the limiting plates are distributed along the length direction of the third conveying mechanism; the third conveying mechanism is arranged as a belt conveyor and is located directly below the first conveying mechanism.

5. The waste rejection system based on two-dimensional code online detection as claimed in claim 1, characterized in that: The guiding mechanism includes a partition plate, a guiding plate and a second telescopic cylinder; the partition plate is arranged parallel to the first conveying mechanism above it, and the two ends of the partition plate are respectively connected to two sets of brackets; the guiding plate is arranged at the end of the partition plate, and the central axis of the end of the guiding plate penetrates through the bracket. At the same time, a rocker arm is arranged at the top of the central axis of the guiding plate, and the rocker arm is connected to the telescopic end of the second telescopic cylinder.

6. The waste rejection system based on two-dimensional code online detection as claimed in claim 1, characterized in that: The temporary storage component is arranged as a supporting plate. The supporting plate is hinged to the end of the first conveying mechanism, and a first plate body is hinged to the end of the supporting plate. The first plate body is inserted into the second plate body through a bolt connection, and the bottom of the second plate body is hinged to the frame of the first conveying mechanism; a U-shaped plate is arranged above the supporting plate, and the open end of the U-shaped plate is arranged adjacent to the first conveying mechanism.

7. The waste rejection system based on two-dimensional code online detection as claimed in claim 1, characterized in that: The temporary storage component is configured as a warehouse body, which is fixedly mounted at the end of the first conveying mechanism, and a notch is provided on the side wall of the warehouse body away from the first conveying mechanism; a pushing mechanism and a limiting mechanism perpendicular to each other are provided at one end of the warehouse body; the pushing mechanism comprises a third telescopic cylinder and a pushing plate, the end plate of the pushing plate is fixedly mounted at the telescopic end of the third telescopic cylinder, the third telescopic cylinder passes through the second through-hole setting of the end wall of the warehouse body, and a clamping plate and a second fixed plate are spliced ​​and connected on the outer side of the third telescopic cylinder, and the second fixed plate is installed on the warehouse body; the limiting mechanism comprises a movable plate and a fourth telescopic cylinder, the movable plate is installed at the telescopic end of the fourth telescopic cylinder, and a limiting rod is fixedly provided at the end of the movable plate, the limiting rod passes through the side wall setting of the warehouse body, and the fourth telescopic cylinder passes through the first through-hole setting of the warehouse body.

8. The waste rejection system based on two-dimensional code online detection as claimed in claim 7, characterized in that: A loading mechanism is arranged at the notch of the warehouse body, and the loading mechanism includes an end frame, a first motor and two sets of clamps distributed up and down; the two sets of clamps are distributed on the upper and lower sides of the end frame, and the first threaded rod and the second threaded rod respectively arranged on the upper and lower sides of the end frame are respectively threaded through the two sets of clamps, and the first threaded rod is connected to the second motor; the connecting shaft at the end of the end frame is connected and installed on the supporting frame of the warehouse body through a bearing seat, and the end of the connecting shaft is connected to the first motor; a pushing plate is arranged between the two sets of clamps, and a fifth telescopic cylinder is hingedly arranged on the side of the pushing plate, and the other end of the fifth telescopic cylinder is hingedly connected to the end frame.

9. A rejection device, applied to the system according to claim 1, characterized in that: It includes a frame and a push plate, the frame is installed above the first conveying mechanism, and a guide rod and a first telescopic cylinder are arranged in parallel on the top of the frame, the guide rod and the first telescopic cylinder are arranged along the width direction of the first conveying mechanism, and the guide rod passes through the top of the push plate, and the telescopic end of the first telescopic cylinder is connected to the top of the push plate.

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