CN117922933B

CN117922933B - Automatic paper rod detection and boxing all-in-one machine

Info

Publication number: CN117922933B
Application number: CN202410333097.1A
Authority: CN
Inventors: 周小军; 饶淑琴; 李春明; 刘永辉; 刘海忠
Original assignee: Shantou Jiahong Paper Products Co ltd
Current assignee: Shantou Jiahong Paper Products Co ltd
Priority date: 2024-03-22
Filing date: 2024-03-22
Publication date: 2024-05-17
Anticipated expiration: 2044-03-22
Also published as: CN117922933A

Abstract

The invention discloses an automatic paper rod detecting and boxing all-in-one machine, which separates paper rods one by rotating a roller-shaped detecting table in a counterclockwise direction; shooting the front and back directions of the paper rod on the top end of the arch part through a visual detection mechanism; when the visual detection mechanism shoots that the paper rod on the top end of the arch part is defective, feeding a defective product signal back to the detection processing terminal, recording the time point of detecting the defective product paper rod through the defective product capturing recorder, and then controlling the upward blowing and reject mechanism through the detection processing terminal to blow out and reject the defective product paper rod upwards from the paper rod placing groove after a period of time t; after defective paper sticks are removed, the qualified paper sticks are directionally arranged and conveyed into a carton on the vibration collecting and boxing mechanism through the directional annular conveying mechanism; when the qualified paper sticks on the front end of the directional annular conveying mechanism pass through the front end counter, the front end counter records the number of the qualified paper sticks and feeds the number back to the detection processing terminal, so that the qualified paper sticks are quantitatively packaged.

Description

Automatic paper rod detection and boxing all-in-one machine

Technical Field

The invention relates to the technical field of paper rod detection, in particular to an automatic paper rod detection and boxing integrated machine.

Background

At present, most of lollipops or solid fragrant lollipops adopt plastic or wooden sticks, but in order to prevent a great deal of pollution to the environment, some manufacturers adopt degradable and recyclable paper sticks to replace the plastic or wooden sticks.

Because in the production, transportation and storage processes of the paper sticks, the paper sticks are easy to deform, surface pollution, unqualified length and other defects are detected, each paper stick is usually required to be detected, the unqualified paper sticks are screened out through detection, and qualified paper sticks can be directly packaged in boxes for subsequent packaging. At present, the process work of conveying, detecting, screening, rejecting, boxing and the like of paper sticks is gradually replaced by operation processing equipment with automation, intellectualization, visual processing and the like, but some existing detection equipment is common and single in function, the whole body side surface of the whole paper stick cannot be comprehensively detected, defects exist at the lower part of the paper stick and cannot be detected easily, and defective paper sticks containing other defects still exist in qualified paper sticks in the reject and boxing processes, so that the detection requirement is difficult to meet.

Disclosure of Invention

The invention aims to solve the problem of providing an automatic paper rod detection and boxing integrated machine, which can automatically complete the procedures of paper rod conveying, detection, screening, waste removal and quantitative boxing, and can more comprehensively detect, screen and pick the side surface of the whole paper rod, and accurately remove defective paper rods.

In order to solve the technical problems, the invention adopts the following technical scheme:

The utility model provides a paper stick automated inspection vanning all-in-one, includes frame, vibration storage mechanism, directional annular conveying mechanism and vibration collection vanning mechanism, its characterized in that: the device also comprises a rotation driving mechanism, a roller-shaped detection table, a visual detection mechanism, an upper blowing waste removing mechanism and a detection processing terminal, wherein the vibration storage mechanism, the roller-shaped detection table, the directional annular conveying mechanism and the vibration collecting and boxing mechanism are sequentially arranged on the frame from back to front, the rotation driving mechanism is arranged on the frame, and the roller-shaped detection table is in transmission connection with the rotation driving mechanism; the visual detection mechanism is arranged on the frame and is positioned above the roller-shaped detection table; the left end part and the right end part of the roller-shaped detection table are respectively provided with a plurality of hook parts which can hook the two ends of the paper rod at equal intervals, the upper part of the roller-shaped detection table protrudes above the space between the vibration storage mechanism and the rear end of the directional annular conveying mechanism to form an arch part, and the shooting end of the visual detection mechanism corresponds to the top end of the arch part; the upper blowing waste removing mechanism is arranged on the frame and below the middle part of the directional annular conveying mechanism; a plurality of paper rod placement grooves which are arranged in parallel are uniformly distributed on the directional annular conveying mechanism; the arch part is provided with a defective product capturing recorder, and the front end of the directional annular conveying mechanism is provided with a front end counter; the detection processing terminal is arranged on the frame, the signal output end of the visual detection mechanism, the signal output end of the inferior quality capturing recorder and the signal output end of the front counter are connected with the corresponding control input end of the detection processing terminal, and the signal input end of the upper blowing waste removing mechanism is connected with the control output end of the detection processing terminal; the vibration storage mechanism conveys each paper rod to two opposite hook parts of the roller-shaped detection table from back to front through vibration; the roller-shaped detection table rotates in a counterclockwise direction to separate the paper sticks one by one; shooting the front and back directions of the paper rod on the top end of the arch part through a visual detection mechanism; when the visual detection mechanism shoots that the paper rod on the top end of the arch part is defective, feeding a defective product signal back to the detection processing terminal, recording the time point of detecting the defective product paper rod through the defective product capturing recorder, and then controlling the upward blowing and reject mechanism through the detection processing terminal to blow out and reject the defective product paper rod upwards from the paper rod placing groove after a period of time t; after defective paper sticks are removed, the qualified paper sticks are directionally arranged and conveyed into a carton on the vibration collecting and boxing mechanism through the directional annular conveying mechanism; when the qualified paper sticks on the front end of the directional annular conveying mechanism pass through the front end counter, the front end counter records the number of the qualified paper sticks and feeds the number back to the detection processing terminal, so that the qualified paper sticks are quantitatively packaged.

The definition of front and rear above: the conveying direction of the paper rod is taken as the reference, one side of the paper rod which arrives first is the rear side, and one side of the paper rod which arrives slowly is the front side.

When the vibration storage mechanism works, each paper rod is conveyed to two opposite hook parts at the rear side of the roller-shaped detection table from back to front through vibration; then the cylindrical detection table is driven by the rotation driving mechanism to rotate in the anticlockwise direction, so that the two ends of the paper rod are hooked and positioned by the hook parts on the cylindrical detection table; the hooked paper rod is driven to reach the arch part at the upper part of the roller-shaped detection table by the rotation of the roller-shaped detection table, so that the paper rod is supported upwards to the highest point of the roller-shaped detection table, the paper rod is not blocked by adjacent paper rods, the front and back directions of the paper rod at the top end of the arch part are shot by a visual detection mechanism, and the paper rod at the arch part can be turned forwards in the two hook parts by a small angle due to gravity and inertia along with the forward rotation of the roller-shaped detection table, so that more side area of the paper rod can be shot upwards, the side area of the whole paper rod can be almost shot, and the detection processing terminal can detect the paper rod more comprehensively; when the detected paper sticks are defective, the reject time t of the defective paper sticks is calculated through the record of a defective capture recorder, the position of the defective paper sticks can be accurately judged, and the defective paper sticks are accurately rejected through an upper blowing reject mechanism, so that only qualified paper sticks are ensured to enter a boxing process; and then the qualified paper sticks are quantitatively packaged through the record of the front-end counter.

In general, an image of a qualified paper rod is recorded in advance in a detection processing terminal, the paper rods on the top end of the arch part are photographed one by one through a photographing end of a visual detection mechanism, the image photographed by each paper rod is uploaded to the detection processing terminal, the photographed paper rod image is compared with the image of the qualified paper rod through the detection processing terminal, and then the qualified paper rod and the defective paper rod are screened out.

In the preferred scheme, the upper blowing waste removing mechanism removes defective paper sticks after a period of time t, and the calculating method of the period of time t is as follows: the number of paper rod placement grooves on the directional annular conveying mechanism between the defective product capturing recorder and the upper blowing waste removing mechanism is set as N (unit: number), and the conveying speed of the directional annular conveying mechanism is set as follows: k paper bar placement slots are transported per second for a period of time t=n/k (units: seconds). According to the number of the paper rod placement grooves and the conveying speed of the directional annular conveying mechanism, the time required for removing defective paper rods can be determined through calculation, so that more accurate control is realized, delay or error can not be caused to the flow of qualified paper rods and counting and boxing, and the production efficiency and the quality control accuracy are improved.

In a preferred scheme, the directional annular conveying mechanism comprises a first driving motor, a first synchronous belt and two first synchronous wheels, wherein the first driving motor is fixedly arranged on the frame, the two first synchronous wheels are arranged front and back and can be rotatably arranged on the frame, the first synchronous belt is tensioned outside the two first synchronous wheels, and the uplink section of the first synchronous belt runs in a back-to-front direction; the paper rod placing grooves are uniformly distributed on the belt surface of the first synchronous belt, and the width of the paper rod placing grooves is matched with the diameter of the paper rod. The first synchronous wheel is driven to rotate by the first driving motor, and then the ascending section of the first synchronous belt is driven to run in the back-to-front direction, so that each paper rod placing groove on the surface of the first synchronous belt can accurately send each short rod body in the front of the sectional rod collecting groove into the corresponding paper rod placing groove in the rotating process. In general, one endless conveying unit may be provided with one first driving motor, or a plurality of endless conveying units may share one first driving motor.

In a further preferred scheme, the upper blowing waste removing mechanism comprises a waste removing seat, an air seat, a blowing pump and a waste collecting box, wherein the waste removing seat is arranged on the frame, two air holes which are oppositely arranged left and right are arranged on the waste removing seat, the uplink section of the first synchronous belt transversely passes through the upper part between the two air holes from front to back, and the two air holes are respectively positioned at the left side and the right side of any paper rod placing groove; the air seat is arranged at the bottom of the waste removing seat, an air inlet and two upward air outlets are arranged in the air seat, the air blowing pump is arranged on the frame, the air blowing port of the air blowing pump is connected with the air inlet of the air seat, and the two air outlets of the air seat are correspondingly communicated with the corresponding air holes respectively; the waste collection box is arranged on the waste removal seat, the waste collection box is positioned above the uplink section of the first synchronous belt, and the bottom of the waste collection box is provided with a rod inlet corresponding to the two air holes. The paper rod in the paper rod placing groove on the upper section of the first synchronous belt is driven to advance, when the paper rod placing groove where the defective paper rod is located reaches the position above the two air holes on the waste rejecting seat, the left end and the right end of the defective paper rod are respectively located above the two air holes, at the moment, the air blowing pump is opened, the air blowing port of the air blowing pump blows air to the two air holes through the air inlet and the two air outlets of the air seat, and the left end and the right end of the defective paper rod move upwards under the blowing of air, so that the defective paper rod enters the waste collecting box from the paper rod placing groove through the rod inlet, and the rejected defective paper rod is collected through the waste collecting box.

In the preferred scheme, visual detection mechanism includes two cameras that set up side by side around, and two cameras are all installed in the frame, the camera of one camera sets up backward, and the camera of another camera sets up forward. With this arrangement, the camera with the camera set backward photographs the front portion of the paper bar on the top end of the arch portion, and the camera set forward photographs the rear portion of the paper bar on the top end of the arch portion.

In a further preferred scheme, the visual detection mechanism further comprises two lighting units which are arranged side by side in the front-back direction, the two lighting units are both installed on the frame and are located above the two cameras, and the light-emitting ends of the two lighting units face the arched portion. When the paper rod reaches the arch part of the upper part of the roller-shaped detection table, the light-emitting ends of the two light-emitting units light the front side and the rear side of the paper rod, so that almost all the side surfaces of the paper rod can be illuminated.

In a further preferred scheme, the lighting unit comprises a strip-shaped seat and a lamp tube, the strip-shaped seat is horizontally arranged on the frame, the lamp tube is arranged on the strip-shaped seat, and the lamp tube is parallel to the paper rod on the arched portion. The lamp tube is arranged parallel to the paper rod on the arched part, so that lamplight can be uniformly irradiated to the side surface of the paper rod, the side surface of the whole paper rod is fully illuminated, and the accuracy of a detection result is improved.

In a still further preferred scheme, be equipped with two mounting panels that set up relatively about in the frame, be equipped with the bar through-hole of going towards from top to bottom on the mounting panel, be equipped with the locating screw on two tip of bar seat respectively, install positioning bolt in the locating screw, positioning bolt's pole portion passes corresponding bar through-hole, and positioning bolt's head and the tip of bar seat press from both sides corresponding mounting panel jointly. Through this kind of setting, the pole portion of above-mentioned location screw can rotate in the bar through-hole, and then can manually rotate the installation angle of bar seat on two mounting panels as required, perhaps follow the trend of bar through-hole and finely tune the installation height of bar seat from top to bottom, make the fluorescent tube to the paper stick on the arch can shine with better angle.

In the preferred scheme, the roller-shaped detection table comprises a first rotating shaft and two first gears, wherein the first rotating shaft is rotatably arranged on the frame and is in transmission connection with a power output end of the rotation driving mechanism; the two first gears are arranged on the first rotating shaft, and a shooting gap capable of being shot by the paper feeding rod is arranged between the two first gears; the wheel surface of the first gear is uniformly distributed with a plurality of hook parts which are hooked in the anticlockwise direction. The first rotating shaft is driven to rotate through the rotation driving mechanism, and then the two first gears are driven to rotate, so that the hook parts on the two first gears can hook the two ends of the paper rod, the paper rod is suspended between the two first gears, and when the paper rod is conveyed to the arched part, the side face of the paper rod can be fully exposed in the shooting gap. The rotary driving mechanism is a driving motor, a power output shaft of the driving motor is in transmission connection with one end part of the first rotating shaft, and the first rotating shaft is driven to rotate through the driving motor.

In a further preferred scheme, the roller-shaped detection table further comprises two protection sheets corresponding to the first gears, the upper sides of the two protection sheets are mounted on the frame, semicircular notches with downward openings are formed in the lower sides of the two protection sheets, and the upper half parts of the two first gears are located in the corresponding semicircular notches. Through the corresponding cooperation from top to bottom of two guard plates and corresponding first gear, the upper half of two first gears is located corresponding semicircle breach for the border cover of semicircle breach is in each hook top on first gear upper portion, can fix the paper stick tip in the hook and need not rock.

In the preferred scheme, the vibration storage mechanism comprises a vibration material distributing unit, a second rotating shaft, a second gear, a limiting left side plate and a limiting right side plate, wherein the vibration material distributing unit and the second rotating shaft are sequentially arranged at the rear side of the roller-shaped detection table from back to front, the limiting left side plate and the limiting right side plate are respectively arranged at the left side and the right side above the vibration material distributing unit, and the limiting left side plate and the limiting right side plate are both extended forwards to the roller-shaped detection table; two ends of the second rotating shaft respectively penetrate through the limiting left side plate and the limiting right side plate and are rotatably arranged on the frame, and the second rotating shaft is in transmission connection with a power output end of the rotation driving mechanism; the second gear is arranged on the second rotating shaft, and the front part of the second gear is positioned between two opposite hook parts at the rear part of the roller-shaped detection table; a plurality of mutually parallel strip-shaped tooth grooves are uniformly distributed on the wheel surface of the second gear, and the width of each strip-shaped tooth groove is matched with the diameter of the paper rod; the front end of the vibration material distributing unit extends into the lower part of the rear side of the second gear; the second gear can transfer the paper rod at the front side of the vibration material distributing unit to the roller-shaped detection table in the anticlockwise direction, and the roller-shaped detection table can transfer the paper rod on the second gear to the directional annular conveying mechanism in the anticlockwise direction. The second rotating shaft is driven to rotate through the rotation driving mechanism, and then the second gear is driven to rotate, so that each strip-shaped tooth slot on the second gear can accurately send each paper rod on the vibration material distributing unit into the corresponding strip-shaped tooth slot in the rotation process. Typically, the length of the paper bar is greater than the length of the bar-shaped gullet, and when the paper bar is in the bar-shaped gullet, both ends of the paper bar extend from both ends of the bar-shaped gullet; because the front part of the second gear is positioned between the two opposite hook parts at the rear part of the roller-shaped detection table, the two opposite hook parts at the rear part of the roller-shaped detection table can smoothly hook the two ends of the paper rod on the second gear, and the stable conveying of the paper rod is ensured.

In a further preferred scheme, the vibration storage mechanism further comprises two baffle rod units capable of blocking paper rod feeding, the two baffle rod units are mounted on the frame and are respectively positioned on the left side and the right side of the second gear, and the baffle rod ends of the two baffle rod units are arranged backwards and can stretch back and forth on the rear side of the second gear. When the paper rods in the paper boxes on the vibration collecting and boxing mechanism reach the required quantity, the paper rods in the vibration storing mechanism need to be suspended for feeding, and the blocking rod ends of the two blocking rod units extend to the rear side of the second gear, so that the blocking rod ends of the blocking rod units are positioned at the rear side of the strip-shaped tooth groove at the rear part of the second gear, the paper rods are difficult to enter the strip-shaped tooth groove, and the paper rods are prevented from being fed to the rear part of the second gear.

In a still further preferred scheme, the baffle rod unit comprises a baffle rod cylinder and a baffle rod sheet, the cylinder body of the baffle rod cylinder is arranged on the frame, the piston rod of the baffle rod cylinder extends backwards, the baffle rod sheet is arranged at the tail end of the piston rod of the baffle rod cylinder, and the baffle rod sheet is arranged in parallel with the end face of the second gear. The front-back movement of the baffle rod sheet is controlled by the baffle rod cylinder, so that the paper rod is prevented from being fed to the rear part of the second gear. The baffle rod thin sheet and the end face of the second gear are arranged in parallel, so that the occupied space of the baffle rod thin sheet can be reduced, and the structure of the vibration storage mechanism is more compact.

In the preferred scheme, the directional annular conveying mechanism is provided with a defective product removing counter, and the defective product removing counter corresponds to the upper blowing waste removing mechanism; and the signal output end of the defective product rejection counter is connected with the corresponding control input end of the detection processing terminal. The number of the rejected defective paper sticks is recorded through a defective product rejection counter, so that the defective rate of the paper sticks can be calculated conveniently, and the production quality of the whole batch of paper sticks can be counted.

The specific structure of the vibration material-distributing unit can adopt a switching mechanism of a paper bar sectional cutting machine disclosed by the patent application of the inventor of the utility model of the authority bulletin number CN219949603U and the authority bulletin day 2023, 11 and 03.

The concrete structure of the vibration collecting and boxing mechanism can adopt the collecting and boxing mechanism of the paper rod segmented cutting machine disclosed by the patent application of the inventor of the utility model of the grant bulletin number CN219970129U and the grant bulletin day 2023, 11 and 07.

Compared with the prior art, the invention has the following advantages:

(1) The invention can automatically complete the procedures of paper rod conveying, detecting, screening, rejecting waste and quantitatively boxing, reduces manual operation and improves production efficiency;

(2) The invention can greatly increase the shooting area of the side surface of the whole paper rod, more comprehensively carry out shooting detection on the side surface of the whole paper rod, quickly and accurately capture most defects or abnormal conditions of the paper rod, and improve the detection accuracy and comprehensiveness;

(3) The invention can accurately reject defective paper sticks through the upper blowing reject mechanism, ensure that only qualified paper sticks enter the boxing process, and improve the product quality; and the qualified paper sticks are quantitatively packaged through the record of the front-end counter, so that the subsequent packaging and shipment are convenient.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of a roll-shaped inspection station according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of an upper blowing reject mechanism in an embodiment of the invention;

FIG. 4 is a top view of a directional annular conveying mechanism in an embodiment of the present invention;

FIG. 5 is a schematic view of a stopper unit according to an embodiment of the present invention;

FIG. 6 is a flow chart of data between each mechanism and the detection processing terminal in an embodiment of the present invention.

Detailed Description

The invention is described in detail below with reference to the drawings and the specific embodiments.

As shown in fig. 1-6, the automatic paper rod detection and boxing integrated machine in this embodiment comprises a frame 1, a vibration storage mechanism 2, a directional annular conveying mechanism 3, a vibration collection and boxing mechanism 4, a rotation driving mechanism (not labeled in the figure), a roller-shaped detection table 5, a visual detection mechanism 6, an upper blowing waste removing mechanism 7 and a detection processing terminal (not labeled in the figure), wherein the vibration storage mechanism 2, the roller-shaped detection table 5, the directional annular conveying mechanism 3 and the vibration collection and boxing mechanism 4 are sequentially arranged on the frame 1 from back to front, the rotation driving mechanism is arranged on the frame 1, and the roller-shaped detection table 5 is in transmission connection with the rotation driving mechanism; the visual detection mechanism 6 is arranged on the frame 1 and is positioned above the roller-shaped detection table 5; the left end part and the right end part of the roller-shaped detection table 5 are respectively provided with a plurality of hook parts 53 which can hook the two ends of the paper rod 12 at equal intervals, the upper part of the roller-shaped detection table 5 protrudes above the position between the vibration storage mechanism 2 and the rear end of the directional annular conveying mechanism 3 to form an arch part 52, and the shooting end of the visual detection mechanism 6 corresponds to the top end of the arch part 52; the upper blowing waste removing mechanism 7 is arranged on the frame 1 and is arranged below the middle part of the directional annular conveying mechanism 3; a plurality of paper rod placement grooves 31 which are arranged in parallel are uniformly distributed on the directional annular conveying mechanism 3; the arch part 52 is provided with a defective product capturing recorder 8, and the front end of the directional annular conveying mechanism 3 is provided with a front end counter 9; the detection processing terminal is arranged on the frame 1, the signal output end of the visual detection mechanism 6, the signal output end of the inferior quality capturing recorder 8 and the signal output end of the front counter 9 are connected with the corresponding control input end of the detection processing terminal, and the signal input end of the upper blowing waste removing mechanism 7 is connected with the control output end of the detection processing terminal; the vibration storage mechanism 2 conveys each paper rod 12 from back to front to the opposite two hooks 53 of the roller-shaped detection table 5 through vibration; the roller-shaped detection table 5 rotates in a counterclockwise direction to separate the paper sticks 12 one by one; shooting the front-rear direction of the paper rod 12 on the top end of the arch portion 52 by the visual detection mechanism 6; when the visual detection mechanism 6 shoots that the paper rod 12 on the top end of the arch part 52 is defective, feeding a defective product signal back to the detection processing terminal, recording the time point of detecting the defective product paper rod through the defective product capturing recorder 8, and then controlling the upper blowing and reject mechanism 7 through the detection processing terminal to blow out and reject the defective product paper rod upwards from the paper rod placing groove 31 after a period of time t; after defective paper sticks are removed, the qualified paper sticks are directionally arranged and conveyed into cartons on a vibration collecting and boxing mechanism 4 through a directional annular conveying mechanism 3; when the qualified paper sticks on the front end of the directional annular conveying mechanism 3 pass through the front end counter 9, the front end counter 9 records the number of the qualified paper sticks and feeds the number back to the detection processing terminal, so that the qualified paper sticks are quantitatively packaged.

During operation, the vibration storage mechanism 2 conveys each paper rod to the two opposite hook parts 53 at the rear side of the roller-shaped detection table 5 from back to front through vibration; then the cylindrical detection table 5 is driven by the rotation driving mechanism to rotate in the anticlockwise direction, so that the two ends of the paper rod are hooked and positioned by the hook parts 53 on the cylindrical detection table 5; the hooked paper rod is driven to reach the arched part 52 at the upper part of the roller-shaped detection table 5 by the rotation of the roller-shaped detection table 5, so that the paper rod is upwards supported to the highest point of the roller-shaped detection table 5, the paper rod is not blocked by adjacent paper rods, the front and back directions of the paper rod at the top end of the arched part 52 are shot by the visual detection mechanism 6, and the paper rod on the arched part 52 can be forwards turned by a small angle in the two hook parts 53 due to gravity and inertia along with the forward rotation of the roller-shaped detection table 5, so that more side area of the paper rod can be shot upwards, almost all the side area of the whole paper rod can be shot, and the detection processing terminal can more comprehensively detect the paper rod; when the detected paper sticks are defective, the reject time t of the defective paper sticks is calculated through the record of the defective capture recorder 8, the position of the defective paper sticks can be accurately judged, and the defective paper sticks are accurately rejected through the upper blowing reject mechanism 7, so that only qualified paper sticks are ensured to enter the boxing process; and then the qualified paper sticks are quantitatively packaged by recording by the front end counter 9.

In general, an image of a qualified paper rod is recorded in advance in the detection processing terminal, the paper rods on the top end of the arch portion 52 are photographed one by the photographing end of the visual detection mechanism 6, the image photographed by each paper rod is uploaded to the detection processing terminal, the photographed paper rod image is compared with the image of the qualified paper rod by the detection processing terminal, and then the qualified paper rod and the defective paper rod are screened out.

The upper blowing waste removing mechanism 7 removes defective paper sticks after a period of time t, and the calculating method of the period of time t is as follows: the number of paper rod placement grooves 31 provided on the directional annular conveying mechanism 3 between the defective product capturing recorder 8 and the upper blowing waste removing mechanism 7 is set to N (unit: number), and the conveying speed of the directional annular conveying mechanism 3 is set to be: k paper bar placement slots 31 are transported per second for a period of time t=n/k (units: seconds). According to the number of the paper rod placement grooves 31 and the conveying speed of the directional annular conveying mechanism 3, the time required for removing defective paper rods can be determined through calculation, so that more accurate control is realized, delay or error can not be caused to the flow of qualified paper rods and counting and boxing, and the production efficiency and the quality control accuracy are improved.

The directional annular conveying mechanism 3 comprises a first driving motor (not shown in the figure), a first synchronous belt 32 and two first synchronous wheels 33, wherein the first driving motor is fixedly arranged on the frame 1, the two first synchronous wheels 33 are arranged front and back and are rotatably arranged on the frame 1, the first synchronous belt 32 is tensioned outside the two first synchronous wheels 33, and the ascending section of the first synchronous belt 32 runs in the back-to-front direction; the paper rod placing grooves 31 are uniformly distributed on the belt surface of the first synchronous belt 32, and the width of the paper rod placing grooves 31 is matched with the diameter of the paper rod. The first synchronous wheel 33 is driven to rotate by the first driving motor, and then the ascending section of the first synchronous belt 32 is driven to run in the back-to-front direction, so that each paper rod placing groove 31 on the belt surface of the first synchronous belt 32 can accurately send each short rod body in the front of the sectional rod collecting groove into the corresponding paper rod placing groove 31 in the rotating process. In general, one endless conveying unit may be provided with one first driving motor, or a plurality of endless conveying units may share one first driving motor.

The upper blowing waste removing mechanism 7 comprises a waste removing seat 71, an air seat 72, a blowing pump 73 and a waste collecting box 74, wherein the waste removing seat 71 is arranged on the frame 1, two air holes 711 which are oppositely arranged left and right are arranged on the waste removing seat 71, the upward section of the first synchronous belt 32 transversely passes through the upper part between the two air holes 711 from front to back, and the two air holes 711 are respectively positioned on the left side and the right side of any paper rod placing groove 31; the air seat 72 is arranged on the bottom of the waste removing seat 71, an air inlet 721 and two upward air outlets 722 are arranged in the air seat 72, the air blowing pump 73 is arranged on the frame 1, the air blowing port of the air blowing pump 73 is connected with the air inlet 721 of the air seat 72, and the two air outlets 722 of the air seat 72 are correspondingly communicated with the corresponding air holes 711 respectively; the waste collection box 74 is mounted on the waste rejecting seat 71, the waste collection box 74 is located above the ascending section of the first synchronous belt 32, and a rod inlet 741 corresponding to the two air holes 711 is arranged at the bottom of the waste collection box 74. The paper rods in the paper rod placing groove 31 on the ascending section of the first synchronous belt 32 are driven to advance, when the paper rod placing groove 31 where the defective paper rods are located reaches the positions above the two air holes 711 on the waste rejecting seat 71, the left end and the right end of the defective paper rods are respectively positioned above the two air holes 711, the air blowing pump 73 is opened at the moment, the air blowing port of the air blowing pump 73 blows air to the two air holes 711 through the air inlet 721 and the two air outlets 722 of the air seat 72, and the left end and the right end of the defective paper rods move upwards under the blowing of air, so that the defective paper rods enter the waste collecting box 74 from the paper rod placing groove 31 through the rod inlet 741, and the defective paper rods which are rejected are collected through the waste collecting box 74.

The visual detection mechanism 6 comprises two cameras 61 arranged side by side in front of and behind each other, both cameras 61 are mounted on the frame 1, the camera of one camera 61 is arranged backwards, and the camera of the other camera 61 is arranged forwards. With this arrangement, the camera 61 with the camera set backward photographs the front portion of the paper bar on the top end of the arch portion 52, and the camera 61 with the camera set forward photographs the rear portion of the paper bar on the top end of the arch portion 52.

The visual inspection mechanism 6 further includes two lighting units 62 disposed side by side in front of and behind each other, the two lighting units 62 are mounted on the frame 1 and above the two cameras 61, and light emitting ends of the two lighting units 62 face the arch portion 52. When the paper bar reaches the arch 52 at the upper part of the roller-shaped detection table 5, the light emitting ends of the two lighting units 62 light the front and rear sides of the paper bar, and almost all sides of the paper bar can be lighted.

The lighting unit 62 includes a bar-shaped seat 621 and a lamp 622, the bar-shaped seat 621 is horizontally installed on the frame 1, the lamp 622 is installed on the bar-shaped seat 621, and the lamp 622 is parallel to the paper rod on the arch portion 52. The lamp 622 is arranged parallel to the paper bar on the arch 52, so that the light can uniformly irradiate the side surface of the paper bar, the side surface of the whole paper bar is ensured to be fully illuminated, and the accuracy of the detection result is improved.

The frame 1 is provided with two mounting plates 11 which are oppositely arranged left and right, the mounting plates 11 are provided with strip-shaped through holes 111 which run up and down, two end parts of the strip-shaped seat 621 are respectively provided with positioning screw holes, positioning bolts 6211 are arranged in the positioning screw holes, the rod parts of the positioning bolts 6211 penetrate through the corresponding strip-shaped through holes 111, and the heads of the positioning bolts 6211 clamp the corresponding mounting plates 11 together with the end parts of the strip-shaped seat 621. Through this arrangement, the shaft portion of the positioning screw hole can rotate in the strip-shaped through hole 111, so that the installation angle of the strip-shaped seat 621 on the two installation plates 11 can be manually rotated according to the requirement, or the installation height of the strip-shaped seat 621 can be finely adjusted up and down along the trend of the strip-shaped through hole 111, so that the lamp tube 622 can illuminate the paper rod on the arch portion 52 at a better angle.

The roller-shaped detection table 5 comprises a first rotating shaft 51 and two first gears 52, the first rotating shaft 51 is rotatably arranged on the frame 1, and the first rotating shaft 51 is in transmission connection with a power output end of the rotation driving mechanism; the two first gears 52 are both arranged on the first rotating shaft 51, and a shooting gap capable of shooting by a paper feeding rod is arranged between the two first gears 52; the wheel surface of the first gear 52 is uniformly provided with a plurality of hooks 53 which are hooked in a counterclockwise direction. The first rotating shaft 51 is driven to rotate through the rotation driving mechanism, and then the two first gears 52 are driven to rotate, so that the hook portions 53 on the two first gears 52 can hook two ends of the paper rod, the paper rod is suspended between the two first gears 52, and when the paper rod is conveyed onto the arched portion 52, the side face of the paper rod can be fully exposed in the shooting gap. The rotation driving mechanism is a driving motor, a power output shaft of the driving motor is in transmission connection with one end of the first rotating shaft 51, and the driving motor drives the first rotating shaft 51 to rotate.

The roller-shaped detection table 5 further comprises two protection plates 54 corresponding to the corresponding first gears 52, the upper sides of the two protection plates 54 are mounted on the frame 1, semicircular notches 541 with downward openings are formed in the lower sides of the two protection plates 54, and the upper half parts of the two first gears 52 are located in the corresponding semicircular notches 541. Through the corresponding cooperation from top to bottom of two guard plates 54 and corresponding first gear 52, the upper half of two first gears 52 is located in corresponding semicircle breach 541 for semicircle breach 541's border cover is above each hook 53 in first gear 52 upper portion, can fix the paper stick tip in the hook 53 and need not rock.

The vibration material storage mechanism 2 comprises a vibration material distribution unit 21, a second rotating shaft 22, a second gear 23, a limiting left side plate 24 and a limiting right side plate, wherein the vibration material distribution unit 21 and the second rotating shaft 22 are sequentially arranged at the rear side of the roller-shaped detection table 5 from back to front, the limiting left side plate 24 and the limiting right side plate are respectively arranged at the left side and the right side above the vibration material distribution unit 21, and the limiting left side plate 24 and the limiting right side plate extend forwards to the roller-shaped detection table 5; two ends of the second rotating shaft 22 respectively penetrate through a limiting left side plate 24 and a limiting right side plate and are rotatably arranged on the frame 1, and the second rotating shaft 22 is in transmission connection with a power output end of the rotation driving mechanism; the second gear 23 is mounted on the second rotating shaft 22, and a front portion of the second gear 23 is located between the opposite two hooks 53 at the rear of the drum-shaped detection stage 5; a plurality of mutually parallel strip-shaped tooth grooves 231 are uniformly distributed on the wheel surface of the second gear 23, and the width of each strip-shaped tooth groove 231 is matched with the diameter of the paper rod; the front end of the vibration material distributing unit 21 extends into the lower part of the rear side of the second gear 23; the second gear 23 can transfer the paper rod at the front side of the vibration material distributing unit 21 to the roller-shaped detection table 5 in a counterclockwise direction, and the roller-shaped detection table 5 can transfer the paper rod on the second gear 23 to the directional annular conveying mechanism 3 in the counterclockwise direction. The second rotating shaft 22 is driven to rotate by the rotation driving mechanism, and then the second gear 23 is driven to rotate, so that each strip-shaped tooth slot 231 on the second gear 23 can accurately feed each paper rod on the vibration material distributing unit 21 into the corresponding strip-shaped tooth slot 231 in the rotation process. Typically, the length of the paper bar is greater than the length of the bar-shaped slot 231, and when the paper bar is in the bar-shaped slot 231, both ends of the paper bar protrude from both ends of the bar-shaped slot 231; since the front portion of the second gear 23 is located between the two opposite hooks 53 at the rear portion of the roller-shaped detection table 5, the two opposite hooks 53 at the rear portion of the roller-shaped detection table 5 can smoothly hook the two ends of the paper rod on the second gear 23, so as to ensure stable conveying of the paper rod.

The vibration storage mechanism 2 further comprises two baffle rod units 26 capable of blocking paper rod feeding, the two baffle rod units 26 are mounted on the frame 1 and are respectively positioned on the left side and the right side of the second gear 23, and baffle rod ends of the two baffle rod units 26 are arranged backwards and can stretch back and forth on the rear side of the second gear 23. When the number of paper rods in the paper boxes on the vibration collecting and boxing mechanism 4 reaches the required number, the paper rods in the vibration storage mechanism 2 need to be suspended for feeding, and the rod blocking ends of the two rod blocking units 26 can extend towards the rear side of the second gear 23, so that the rod blocking ends of the rod blocking units 26 are positioned at the rear side of the strip-shaped tooth grooves 231 at the rear part of the second gear 23, the paper rods are difficult to enter the strip-shaped tooth grooves 231, and the paper rods are prevented from being fed towards the rear part of the second gear 23.

The stopper unit 26 includes a stopper cylinder 261 and a stopper sheet 262, a cylinder body of the stopper cylinder 261 is mounted on the frame 1, a piston rod of the stopper cylinder 261 extends rearward, the stopper sheet 262 is mounted on a piston rod end of the stopper cylinder 261, and the stopper sheet 262 is disposed in parallel with an end face of the second gear 23. The forward and backward movement of the flapper sheet 262 is controlled by the flapper cylinder 261, thereby preventing the paper rod from being fed to the rear of the second gear 23. The baffle thin sheet 262 and the end face of the second gear 23 are arranged in parallel, so that the occupied space of the baffle thin sheet 262 can be reduced, and the structure of the vibration storage mechanism 2 is more compact.

The directional annular conveying mechanism 3 is provided with a defective product removing counter 10, and the defective product removing counter 10 corresponds to the upper blowing waste removing mechanism 7; the signal output end of the defective product rejection counter 10 is connected with the corresponding control input end of the detection processing terminal. The number of the rejected defective paper rods is recorded by the defective reject counter 10, so that the defective rate of the paper rods can be conveniently calculated later, and the production quality of the whole batch of paper rods can be counted.

In addition, it should be noted that, in the specific embodiments described in the present specification, names of various parts and the like may be different, and all equivalent or simple changes of the structures, features and principles described in the conception of the present invention are included in the protection scope of the present invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions in a similar manner without departing from the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a paper stick automated inspection vanning all-in-one, includes frame, vibration storage mechanism, directional annular conveying mechanism and vibration collection vanning mechanism, its characterized in that: the device also comprises a rotation driving mechanism, a roller-shaped detection table, a visual detection mechanism, an upper blowing waste removing mechanism and a detection processing terminal, wherein the vibration storage mechanism, the roller-shaped detection table, the directional annular conveying mechanism and the vibration collecting and boxing mechanism are sequentially arranged on the frame from back to front, the rotation driving mechanism is arranged on the frame, and the roller-shaped detection table is in transmission connection with the rotation driving mechanism; the visual detection mechanism is arranged on the frame and is positioned above the roller-shaped detection table; the left end part and the right end part of the roller-shaped detection table are respectively provided with a plurality of hook parts which can hook the two ends of the paper rod at equal intervals, the upper part of the roller-shaped detection table protrudes above the space between the vibration storage mechanism and the rear end of the directional annular conveying mechanism to form an arch part, and the shooting end of the visual detection mechanism corresponds to the top end of the arch part; the upper blowing waste removing mechanism is arranged on the frame and below the middle part of the directional annular conveying mechanism; a plurality of paper rod placement grooves which are arranged in parallel are uniformly distributed on the directional annular conveying mechanism; the arch part is provided with a defective product capturing recorder, and the front end of the directional annular conveying mechanism is provided with a front end counter; the detection processing terminal is arranged on the frame, the signal output end of the visual detection mechanism, the signal output end of the inferior quality capturing recorder and the signal output end of the front counter are connected with the corresponding control input end of the detection processing terminal, and the signal input end of the upper blowing waste removing mechanism is connected with the control output end of the detection processing terminal; the vibration storage mechanism conveys each paper rod to two opposite hook parts of the roller-shaped detection table from back to front through vibration; the roller-shaped detection table rotates in a counterclockwise direction to separate the paper sticks one by one; shooting the front and back directions of the paper rod on the top end of the arch part through a visual detection mechanism; when the visual detection mechanism shoots that the paper rod on the top end of the arch part is defective, feeding a defective product signal back to the detection processing terminal, recording the time point of detecting the defective product paper rod through the defective product capturing recorder, and then controlling the upward blowing and reject mechanism through the detection processing terminal to blow out and reject the defective product paper rod upwards from the paper rod placing groove after a period of time t; after defective paper sticks are removed, the qualified paper sticks are directionally arranged and conveyed into a carton on the vibration collecting and boxing mechanism through the directional annular conveying mechanism; when the qualified paper sticks on the front end of the directional annular conveying mechanism pass through the front end counter, the front end counter records the number of the qualified paper sticks and feeds the number back to the detection processing terminal, so that the qualified paper sticks are quantitatively packaged.

2. The automatic paper rod detecting and boxing all-in-one machine according to claim 1, wherein: the upper blowing waste removing mechanism removes defective paper sticks after a period of time t, and the calculating method of the period of time t is as follows: setting the number of paper rod placement grooves on the directional annular conveying mechanism between the inferior product capturing recorder and the upward blowing waste removing mechanism as N, and setting the conveying speed of the directional annular conveying mechanism as: k paper rod placement slots are transported per second for a period of time t=n/k.

3. The automatic paper rod detecting and boxing all-in-one machine according to claim 1, wherein: the directional annular conveying mechanism comprises a first driving motor, a first synchronous belt and two first synchronous wheels, wherein the first driving motor is fixedly arranged on the frame, the two first synchronous wheels are arranged front and back and can be rotatably arranged on the frame, the first synchronous belt is tensioned outside the two first synchronous wheels, and the uplink section of the first synchronous belt runs in a back-to-front direction; the paper rod placing grooves are uniformly distributed on the belt surface of the first synchronous belt, and the width of the paper rod placing grooves is matched with the diameter of the paper rod.

4. The automatic paper rod detecting and boxing all-in-one machine as claimed in claim 3, wherein: the upper blowing waste removing mechanism comprises a waste removing seat, an air seat, a blowing pump and a waste collecting box, wherein the waste removing seat is arranged on the frame, two air holes which are oppositely arranged left and right are formed in the waste removing seat, the upper section of the first synchronous belt transversely passes through the upper part between the two air holes from front to back, and the two air holes are respectively positioned at the left side and the right side of any paper rod placing groove; the air seat is arranged at the bottom of the waste removing seat, an air inlet and two upward air outlets are arranged in the air seat, the air blowing pump is arranged on the frame, the air blowing port of the air blowing pump is connected with the air inlet of the air seat, and the two air outlets of the air seat are correspondingly communicated with the corresponding air holes respectively; the waste collection box is arranged on the waste removal seat, the waste collection box is positioned above the uplink section of the first synchronous belt, and the bottom of the waste collection box is provided with a rod inlet corresponding to the two air holes.

5. The automatic paper rod detecting and boxing all-in-one machine according to claim 1, wherein: the visual detection mechanism comprises two cameras which are arranged side by side in the front-back direction, the two cameras are all installed on the rack, the camera of one camera is arranged backwards, and the camera of the other camera is arranged forwards.

6. The automatic paper rod detecting and boxing all-in-one machine according to claim 5, wherein:

the visual detection mechanism further comprises two lighting units which are arranged in parallel front and back, the two lighting units are arranged on the frame and are positioned above the two cameras, and the light-emitting ends of the two lighting units face the arched part;

The lighting unit comprises a strip-shaped seat and a lamp tube, the strip-shaped seat is horizontally arranged on the rack, the lamp tube is arranged on the strip-shaped seat, and the lamp tube is parallel to the paper rod on the arched part;

The mounting plate that is equipped with two on the frame and controls relative settings, be equipped with the bar through-hole of going towards from top to bottom on the mounting plate, be equipped with the locating screw on two tip of bar seat respectively, install positioning bolt in the locating screw, positioning bolt's pole portion passes corresponding bar through-hole, and positioning bolt's head and the tip of bar seat press from both sides corresponding mounting plate jointly.

7. The automatic paper rod detecting and boxing all-in-one machine according to claim 1, wherein:

The roller-shaped detection table comprises a first rotating shaft and two first gears, the first rotating shaft is rotatably arranged on the frame, and the first rotating shaft is in transmission connection with a power output end of the rotation driving mechanism; the two first gears are arranged on the first rotating shaft, and a shooting gap capable of being shot by the paper feeding rod is arranged between the two first gears; the wheel surface of the first gear is uniformly provided with a plurality of hook parts for hooking in the anticlockwise direction;

The roller-shaped detection table further comprises two protection sheets corresponding to the first gears, the upper sides of the two protection sheets are installed on the frame, semicircular notches with downward openings are formed in the lower sides of the two protection sheets, and the upper half parts of the two first gears are located in the corresponding semicircular notches.

8. The automatic paper rod detecting and boxing all-in-one machine according to claim 1, wherein: the vibration material storage mechanism comprises a vibration material distribution unit, a second rotating shaft, a second gear, a limit left side plate and a limit right side plate, wherein the vibration material distribution unit and the second rotating shaft are sequentially arranged at the rear side of the roller-shaped detection table from back to front; two ends of the second rotating shaft respectively penetrate through the limiting left side plate and the limiting right side plate and are rotatably arranged on the frame, and the second rotating shaft is in transmission connection with a power output end of the rotation driving mechanism; the second gear is arranged on the second rotating shaft, and the front part of the second gear is positioned between two opposite hook parts at the rear part of the roller-shaped detection table; a plurality of mutually parallel strip-shaped tooth grooves are uniformly distributed on the wheel surface of the second gear, and the width of each strip-shaped tooth groove is matched with the diameter of the paper rod; the front end of the vibration material distributing unit extends into the lower part of the rear side of the second gear; the second gear can transfer the paper rod at the front side of the vibration material distributing unit to the roller-shaped detection table in the anticlockwise direction, and the roller-shaped detection table can transfer the paper rod on the second gear to the directional annular conveying mechanism in the anticlockwise direction.

9. The automatic paper rod detecting and boxing all-in-one machine according to claim 8, wherein:

The vibration storage mechanism further comprises two baffle rod units capable of blocking paper rod feeding, wherein the two baffle rod units are arranged on the frame and are respectively positioned at the left side and the right side of the second gear, and baffle rod ends of the two baffle rod units are arranged backwards and can stretch back and forth at the rear side of the second gear;

The baffle rod unit comprises a baffle rod cylinder and a baffle rod sheet, the cylinder body of the baffle rod cylinder is installed on the frame, the piston rod of the baffle rod cylinder stretches out backwards, the baffle rod sheet is installed at the tail end of the piston rod of the baffle rod cylinder, and the baffle rod sheet is arranged in parallel with the end face of the second gear.

10. The automatic paper rod detecting and boxing all-in-one machine according to claim 1, wherein: the directional annular conveying mechanism is provided with a defective product removing counter, and the defective product removing counter corresponds to the upper blowing waste removing mechanism; and the signal output end of the defective product rejection counter is connected with the corresponding control input end of the detection processing terminal.