CN214539304U - Cigarette case outward appearance flaw detection equipment - Google Patents

Abstract

The utility model relates to the technical field of packaging box detection, and discloses a cigarette case appearance flaw detection device, which comprises a feeding mechanism and a feeding mechanism, wherein the feeding mechanism comprises a first frame, a first air cylinder is arranged in the first frame, a first round hole is formed in the first frame, one side of the first frame is provided with a second frame, a first detection mechanism is arranged in the second frame, the first detection mechanism comprises a first intermittent turntable and a first camera, the first camera is fixedly arranged on the second frame, one side of the first detection mechanism, which is far away from the feeding mechanism, is provided with a second detection mechanism, the second detection mechanism comprises a second intermittent turntable and a second camera, and the second camera is fixedly arranged on the second frame and is far away from one end of the first frame; the utility model discloses can make the in-process rate of accuracy that detects cigarette case outward appearance flaw in the manual work low, problem that detection efficiency is low in batches obtains solving.

Description

Cigarette case outward appearance flaw detection equipment

Technical Field

The utility model relates to a packing carton detects technical field, especially relates to a cigarette case outward appearance flaw check out test set.

Background

In the cigarette production process, some defects of the cigarette case occur, for example, problems of inaccurate cigarette case appearance overprinting, fuzzy ink or overlarge color difference and the like, and the appearance of the cigarette case needs to be detected to improve the qualification rate.

At present, most of detection means used by a plurality of manufacturers are manual detection, cigarette cases are manually taken, six faces of the cigarette cases are observed by naked eyes, the cigarette cases are compared with the appearance of a standard cigarette case, and whether the cigarette cases have flaws or not is judged by the naked eyes. The manual detection has the following disadvantages: the contrast accuracy rate of visual observation is low, and the batch detection efficiency is low.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a cigarette case outward appearance flaw detection device makes the in-process rate of accuracy that detects cigarette case outward appearance flaw in the manual work low, and the problem that detection efficiency is low in batches is solved.

The utility model discloses an above-mentioned technical problem is solved to following technical means: a cigarette case appearance flaw detection device comprises a feeding mechanism and a cigarette case to be detected on the feeding mechanism, wherein the feeding mechanism comprises a first rack, a first air cylinder is arranged in the first rack, a first round hole is formed in the first rack, an expansion rod of the first air cylinder is slidably arranged in the first round hole in a penetrating manner, a second rack is arranged on one side of the first rack, a first detection mechanism is arranged in the second rack and comprises a first intermittent turntable and a first camera, the first camera is fixedly arranged on the second rack, the appearance conditions of four sides of the cigarette case can be shot through the matching of the first camera and the first intermittent turntable, a second detection mechanism is arranged on one side of the first detection mechanism, which is far away from the feeding mechanism, and comprises a second intermittent turntable and a second camera, the second camera is fixedly arranged on the second rack and is far away from one end of the first rack, the appearance conditions of the two surfaces of the cigarette case can be shot by the cooperation of the second camera and the second intermittent turntable;

a turnover mechanism is arranged between the first detection mechanism and the second detection mechanism, the turnover mechanism comprises a first stepping motor and a second stepping motor, the output end of the second stepping motor is fixedly connected with a lead screw, a rectangular sliding block is connected on the lead screw in a sliding manner, a groove is formed in one end of the rectangular sliding block, the output end of the first stepping motor is fixedly connected with a rotating rod, limiting strips are uniformly arranged on the rotating rod, a cylindrical sliding block is connected on the rotating rod in a sliding manner, the cylindrical sliding block is clamped in the groove, a connecting rod is fixedly connected on the cylindrical sliding block, a U-shaped clamp is fixedly connected on the connecting rod, the opening width of the U-shaped clamp is equal to the thickness of the cigarette case, the opening height of the U-shaped clamp is consistent with the height of the first intermittent turntable, and the center of the second intermittent turntable and the center of the U-shaped clamp after the U-shaped clamp is turned for 90 degrees are positioned on the same straight line;

a second cylinder is arranged on one side of the second detection mechanism, the second cylinder is installed in a second rack, a second round hole is formed in the second rack, a telescopic rod of the second cylinder is slidably arranged in the second round hole in a penetrating mode, a discharging mechanism is arranged on one side, away from the second cylinder, of the second detection mechanism, and the second cylinder can push a cigarette case on the second detection mechanism to fall onto the discharging mechanism to perform the next production process;

an information processor, a data processor and a central controller are arranged in the second rack, a display is arranged on the second rack, the first camera and the second camera are respectively and electrically connected with the information processor, the information processor and the display are respectively connected with the data processor, and the first stepping motor, the second stepping motor, the first air cylinder, the second air cylinder, the first camera, the second camera, the first intermittent turntable and the second intermittent turntable are respectively and electrically connected with the central controller.

Further, the first intermittent type nature carousel includes the third step motor, the first pivot of output fixedly connected with of third step motor, the gliding second frame that passes of the other end of first pivot, fixed mounting has first driving gear in the first pivot, one side meshing of first driving gear has first driven gear, the fixed second pivot of interlude in centre of a circle position of first driven gear, the one end of second pivot is rotated and is installed in the second frame, the first disc of other end fixedly connected with, first camera sets up the one side at first disc.

Further, the second intermittent turntable comprises a fourth stepping motor, an output end of the fourth stepping motor is fixedly connected with a third rotating shaft, the other end of the third rotating shaft penetrates through the second rack in a sliding mode, a second driving gear is fixedly mounted on the third rotating shaft, a second driven gear is meshed with one side of the second driving gear, the fourth rotating shaft is inserted in the circle center position of the second driven gear in a penetrating mode, one end of the fourth rotating shaft is rotatably mounted on the second rack, a second disc is fixedly connected to the other end of the fourth rotating shaft, and a second camera is arranged on one side of the second disc.

Further, feed mechanism includes the spout, and spout fixed mounting has seted up the rectangular hole in the lower extreme of spout in the first frame, is provided with the speed limit board in the rectangular hole, and the lower extreme fixedly connected with third cylinder of speed limit board, third cylinder fixed mounting are in first frame, and the third cylinder is connected with the central controller electricity.

Further, discharge mechanism includes the action wheel, the centre of a circle position interlude of action wheel has the fourth pivot, the one end fixedly connected with driving motor of fourth pivot, the other end rotates and installs on first support frame, driving motor fixed mounting is in the second support frame, one side that second detection mechanism was kept away from to the action wheel is provided with from the driving wheel, the centre of a circle position interlude from the driving wheel has the fifth pivot, the one end of fifth pivot rotates and installs on first support frame, the other end rotates and installs on the second support frame, the tensioning has the conveyer belt between action wheel and the follow driving wheel.

Further, the first driving gear comprises a first cylindrical ring, a first half gear ring and a second half gear ring, and the number of teeth of the first half gear ring and the second half gear ring is one fourth of the number of teeth of the first driven gear, so that the first disc can intermittently rotate for 90 degrees.

Further, the second driving gear comprises a second cylindrical ring and a third half gear ring, and the number of teeth of the third half gear ring is half of that of the second driven gear, so that the second disk can intermittently rotate for 180 degrees.

The utility model has the advantages that:

1. the cigarette case can intermittently and orderly fall onto the first detection mechanism for detection at a certain speed through the control of the speed limiting plate on the feeding mechanism, so that the detection assembly line is prevented from being broken down due to the overhigh falling speed of the cigarette case;

2. through the setting of first intermittent type nature carousel and first camera, can make four faces all around of shooting the cigarette case, setting through tilting mechanism, can make the cigarette case obtain the upset, and then the setting through second intermittent type nature carousel and second camera, can shoot two other faces of cigarette case, information processor and data processor through the backstage can compare the cigarette case outward appearance picture of shooting and the outward appearance with the normal cigarette case of predetermineeing and handle, and then accomplish the cigarette case flaw and detect, intelligent contrast detects, the rate of accuracy is high, and work efficiency is high.

3. Through feed mechanism, first detection mechanism, tilting mechanism, second detection mechanism and discharge mechanism's cooperation setting, whole cigarette case outward appearance detects the assembly line for the outward appearance of cigarette case detects and can directly add in the cigarette package production flow, need not to do solitary outward appearance again and detects, raises the efficiency.

Drawings

Fig. 1 is a schematic structural view of a cigarette case appearance defect detecting apparatus according to the present invention;

fig. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic diagram of a first intermittent turntable;

FIG. 4 is a schematic view of the structure of a second intermittent rotary table;

FIG. 5 is a schematic view of the turnover mechanism;

FIG. 6 is a schematic view of the first and second drive gears;

FIG. 7 is a circuit connection control schematic;

wherein, the feeding mechanism 1, the first detecting mechanism 2, the second detecting mechanism 3, the turning mechanism 4, the discharging mechanism 5, the first frame 601, the second frame 602, the first circular hole 611, the second circular hole 612, the first intermittent rotating disc 701, the second intermittent rotating disc 702, the first camera 801, the second camera 802, the first stepping motor 901, the second stepping motor 902, the third stepping motor 903, the fourth stepping motor 904, the lead screw 10, the rectangular slider 11, the groove 111, the rotating rod 12, the limit strip 121, the cylindrical slider 13, the connecting rod 14, the U-shaped clamp 15, the first cylinder 161, the second cylinder 162, the third cylinder 163, the first rotating shaft 171, the second rotating shaft 172, the third rotating shaft 173, the fourth rotating shaft 174, the fifth rotating shaft 175, the sixth rotating shaft 176, the first driving gear 181, the second driving gear 182, the first driven gear 191, the second driven gear 192, the first disc 201, the second disc 202, 201, The cigarette box comprises a sliding chute 21, a rectangular hole 211, a speed limiting plate 212, a driving wheel 221, a driven wheel 222, a driving motor 23, a first supporting frame 241, a second supporting frame 242, a conveying belt 25, a first cylindrical ring 261, a second cylindrical ring 262, a first half gear ring 271, a second half gear ring 272, a third half gear ring 273, an information processor 28, a data processor 29, a central controller 30, a display 31 and a cigarette case 32.

Detailed Description

The invention will be described in detail with reference to the following drawings and specific embodiments:

as shown in fig. 1 and fig. 2, the cigarette case appearance flaw detection device of the present invention comprises a feeding mechanism 1, the feeding mechanism 1 includes a first frame 601 and a chute 21 fixedly mounted on the first frame 601, the chute 21 is used for conveying a cigarette case 32 to be detected, a first cylinder 161 is disposed in the first frame 601, a first circular hole 611 is disposed on the first frame 601, an expansion rod of the first cylinder 161 is slidably inserted into the first circular hole 611, a rectangular hole 211 is disposed at a lower end of the chute 21, a speed limiting plate 212 capable of sliding up and down is disposed in the rectangular hole 211, a third cylinder 163 is fixedly connected to a lower end of the speed limiting plate 212, the third cylinder 163 is fixedly mounted in the first frame 601, a second frame 602 is disposed at one side of the first frame 601, a first detection mechanism 2 is disposed in the second frame 602, the first detection mechanism 2 includes a first intermittent turntable 701 and a first camera 801, the first camera 801 is fixedly mounted on the second chassis 602.

As shown in fig. 3 and 6, the first intermittent rotary table 701 includes a third stepping motor 903, an output end of the third stepping motor 903 is keyed with a first rotary shaft 171, the other end of the first rotary shaft 171 slidably passes through the second frame 602, an end of the first rotary shaft 171 is keyed with a first driving gear 181, the first driving gear 181 includes a first cylindrical ring 261, a first half-ring 271 and a second half-ring 272, one side of the first driving gear 181 is engaged with a first driven gear 191, the number of teeth of the first half-ring 271 and the number of teeth of the second half-ring 272 are one fourth of the number of teeth of the first driven gear 191, a circle center position of the first driven gear 191 is fixedly inserted with a second rotary shaft 172, one end of the second rotary shaft 172 is rotatably mounted on the second frame 602, the other end is keyed with a first disc 201, and the first camera 801 is disposed on one side of the first disc 201.

Specifically, a second detection mechanism 3 is disposed on a side of the first detection mechanism 2 away from the feeding mechanism 1, the second detection mechanism 3 includes a second intermittent turntable 702 and a second camera 802, the second camera 802 is fixedly mounted on the second frame 602 and is away from one end of the first frame 601, as shown in fig. 4 and 6, the second intermittent turntable 702 includes a fourth stepping motor 904, an output end of the fourth stepping motor 904 is keyed with a third rotating shaft 173, the other end of the third rotating shaft 173 slidably penetrates through the second frame 602, the third rotating shaft 173 is keyed with a second driving gear 182, one side of the second driving gear 182 is engaged with the second driven gear 192, the second driving gear 182 includes a second cylindrical ring 262 and a third half-ring 273, the number of teeth of the third half-ring 273 is one half of the number of teeth of the second driven gear 192, a center of the second driven gear 192 is inserted in a center position of the fourth rotating shaft 174, one end of the fourth rotating shaft 174 is rotatably mounted on the second frame 602, the other end is keyed with the second disc 202, and the second camera 802 is disposed at one side of the second disc.

Specifically, a turnover mechanism 4 is disposed between the first detection mechanism 2 and the second detection mechanism 3, as shown in fig. 5, the turnover mechanism 4 includes a first stepping motor 901, the cigarette case comprises a second stepping motor 902, a screw rod 10 is fixedly connected to the output end of the second stepping motor 902, a rectangular sliding block 11 is connected to the screw rod 10 in a sliding mode, a groove 111 is formed in one end of the rectangular sliding block 11, a rotating rod 12 is connected to the output end of a first stepping motor 901 in a key mode, a limiting strip 121 is evenly and fixedly connected to the rotating rod 12, a cylindrical sliding block 13 is connected to the rotating rod 12 in a sliding mode, the cylindrical sliding block 13 is clamped in the groove 111, a connecting rod 14 is welded to the cylindrical sliding block 13, a U-shaped clamp 15 is welded to the connecting rod 14, the opening width of the U-shaped clamp 15 is equal to the thickness of a cigarette case 32, the opening height of the U-shaped clamp 15 is identical to the height of a first intermittent rotating disc 701, and the center of the U-shaped clamp 15 after being turned over for 90 degrees and the center of a second intermittent rotating disc 702 are on the same straight line.

Specifically, as shown in fig. 1 and fig. 2, a second cylinder 162 is disposed on one side of the second detection mechanism 3, the second cylinder 162 is mounted in a second frame 602, a second circular hole 612 is formed in the second frame 602, an expansion link of the second cylinder 162 slidably penetrates through the second circular hole 612, a discharging mechanism 5 is disposed on one side of the second detection mechanism 3 away from the second cylinder 162, the discharging mechanism 5 includes a driving wheel 221, a fifth rotating shaft 175 is inserted in a circle center position of the driving wheel 221, one end of the fifth rotating shaft 175 is connected to a driving motor 23, the other end is rotatably mounted on the first support frame 241, the driving motor 23 is fixedly mounted in the second support frame 242, a driven wheel 222 is disposed on one side of the driving wheel 221 away from the second detection mechanism 3, a sixth rotating shaft 176 is inserted in a circle center position of the driven wheel 222, one end of the sixth rotating shaft 176 is rotatably mounted on the first support frame 241, the other end is rotatably arranged on a second supporting frame 242, and a conveying belt 25 is tensioned between the driving wheel 221 and the driven wheel 222.

As shown in fig. 7, the information processor 28, the data processor 29, and the central controller 30 are disposed in the second rack 602, the display 31 is disposed on the second rack 602, the first camera 801 and the second camera 802 are respectively electrically connected to the information processor 28, the information processor 28 and the display 31 are respectively connected to the data processor 29, and the first stepping motor 901, the second stepping motor 902, the third stepping motor 903, the fourth stepping motor 904, the first cylinder 161, the second cylinder 162, the third cylinder 163, the first camera 801, and the second camera 802 are respectively electrically connected to the central controller 30.

The utility model discloses a use method as follows: the third cylinder 163 is controlled by the central controller 30 to operate, the third cylinder 163 drives the speed limiting plate 212 to slide downwards, so that the cigarette case 32 slides downwards to the first disc 201 from the upper part of the sliding groove 21, the central controller 30 controls the first camera 801 to take a first picture, the central controller 30 controls the third stepping motor 903 to operate, the first driving gear 181 is matched with the first driven gear 191, so that the first disc 201 stays for 0.5 second after rotating for 90 degrees, the second picture is taken, the third picture is taken after rotating for 90 degrees, the third picture is taken, the third picture stays for 0.5 second after rotating for 90 degrees, and the fourth picture is taken.

After pictures around the cigarette case 32 are taken, the central controller 30 controls the first air cylinder 161 to operate, the first air cylinder 161 pushes the cigarette case 32 to the U-shaped clamp 15, the central controller 30 controls the first stepping motor 901 to operate, the first stepping motor 901 rotates the rotating rod 12 to drive the U-shaped clamp 15 to rotate by 90 degrees, and the cigarette case 32 falls on the second disc 202; the second stepping motor 902 operates to move the U-shaped clamp 15 to the side close to the first stepping motor 901 under the action of the rectangular slider 11 until the cigarette case 32 exits from the U-shaped clamp 15, and the U-shaped clamp 15 is reset under the cooperation of the first stepping motor 901 and the second stepping motor 902 to clamp the next cigarette case 32.

When the cigarette case 32 is on the second disc 202, the second camera 802 takes a picture of the cigarette case 32, the central controller 30 controls the fourth stepping motor 904 to operate, the second driving gear 182 is matched with the second driven gear 192, so that the second rotating disc rotates 180 degrees and stays for 0.5 second, and the second camera 802 takes a second picture; sending the four pictures shot by the first camera 801 and the two pictures shot by the second camera 802 to the information processor 28, wherein the information processor 28 can compare the received image information with the appearance of a preset normal cigarette case, and the information processor 28 can process the detected image information through the data processor 29 and further display the processed image information through the display 31, so that the detection of the appearance defects of the cigarette case 32 is completed; the central controller 30 controls the operation of the second pneumatic cylinder 162 such that the second pneumatic cylinder 162 pushes the detected cigarette packs 32 onto the conveyor 25 for further processing.

Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art will understand that the present invention can be modified or replaced with other embodiments without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims. The technology, shape and construction parts which are not described in detail in the present invention are all known technology.

Claims (7)

1. A cigarette case outward appearance flaw check out test set which characterized in that: the feeding mechanism comprises a first rack, a first air cylinder is arranged in the first rack, a first round hole is formed in the first rack, a telescopic rod of the first air cylinder penetrates into the first round hole in a sliding mode, a second rack is arranged on one side of the first rack, a first detection mechanism is arranged in the second rack, the first detection mechanism comprises a first intermittent turntable and a first camera, the first camera is fixedly mounted on the second rack, a second detection mechanism is arranged on one side, away from the feeding mechanism, of the first detection mechanism, the second detection mechanism comprises a second intermittent turntable and a second camera, and the second camera is fixedly mounted on the second rack and is far away from one end of the first rack;

a turnover mechanism is arranged between the first detection mechanism and the second detection mechanism, the turnover mechanism comprises a first stepping motor and a second stepping motor, the output end of the second stepping motor is fixedly connected with a lead screw, a rectangular sliding block is connected on the lead screw in a sliding manner, a groove is formed in one end of the rectangular sliding block, the output end of the first stepping motor is fixedly connected with a rotating rod, limit strips are uniformly arranged on the rotating rod, a cylindrical sliding block is connected on the rotating rod in a sliding manner, the cylindrical sliding block is clamped in the groove, a connecting rod is fixedly connected on the cylindrical sliding block, a U-shaped clamp is fixedly connected on the connecting rod, the opening width of the U-shaped clamp is equal to the thickness of a cigarette case to be detected, the opening height of the U-shaped clamp is consistent with the height of the first intermittent turntable, and the center of the U-shaped clamp after being turned for 90 degrees and the center of the second intermittent turntable are on the same straight line;

a second cylinder is arranged on one side of the second detection mechanism, the second cylinder is installed in a second rack, a second round hole is formed in the second rack, and a discharging mechanism is arranged on one side, away from the second cylinder, of the second detection mechanism;

an information processor, a data processor and a central controller are arranged in the second rack, a display is arranged on the second rack, the first camera and the second camera are respectively and electrically connected with the information processor, the information processor and the display are respectively connected with the data processor, and the first stepping motor, the second stepping motor, the first air cylinder, the second air cylinder, the first camera, the second camera, the first intermittent turntable and the second intermittent turntable are respectively and electrically connected with the central controller.

2. The cigarette pack appearance defect detecting apparatus according to claim 1, wherein: the first intermittent type nature carousel includes the third step motor, the first pivot of output fixedly connected with of third step motor, the gliding second frame that passes of the other end of first pivot, fixed mounting has first driving gear in the first pivot, one side meshing of first driving gear has first driven gear, the fixed interlude in centre of a circle position of first driven gear has the second pivot, the one end of second pivot is rotated and is installed in the second frame, the first disc of other end fixedly connected with, first camera sets up the one side at first disc.

3. The cigarette pack appearance defect detecting apparatus according to claim 2, wherein: the second intermittent turntable comprises a fourth stepping motor, the output end of the fourth stepping motor is fixedly connected with a third rotating shaft, the other end of the third rotating shaft penetrates through the second rack in a sliding mode, a second driving gear is fixedly mounted on the third rotating shaft, a second driven gear is meshed with one side of the second driving gear, the fourth rotating shaft is inserted in the circle center position of the second driven gear in a penetrating mode, one end of the fourth rotating shaft is rotatably mounted on the second rack, a second disc is fixedly connected to the other end of the fourth rotating shaft, and the second camera is arranged on one side of the second disc.

4. The cigarette pack appearance defect detecting apparatus according to claim 3, wherein: the feeding mechanism comprises a sliding groove, the sliding groove is fixedly installed on the first rack, a rectangular hole is formed in the lower end of the sliding groove, a speed limiting plate is arranged in the rectangular hole, a third air cylinder is fixedly connected to the lower end of the speed limiting plate, the third air cylinder is fixedly installed in the first rack, and the third air cylinder is electrically connected with the central controller.

5. The cigarette pack appearance defect detecting apparatus according to claim 4, wherein: discharging mechanism includes the action wheel, the centre of a circle position interlude of action wheel has the fourth pivot, the one end fixedly connected with driving motor of fourth pivot, the other end rotates and installs on first support frame, driving motor fixed mounting is in the second support frame, one side that second detection mechanism was kept away from to the action wheel is provided with from the driving wheel, the centre of a circle position interlude from the driving wheel has the fifth pivot, the one end of fifth pivot rotates and installs on first support frame, the other end rotates and installs on the second support frame, the tensioning has the conveyer belt between action wheel and the driven wheel.

6. The cigarette pack appearance defect detecting apparatus according to claim 5, wherein: the first driving gear comprises a first cylindrical ring, a first half gear ring and a second half gear ring, and the number of teeth of the first half gear ring and the second half gear ring is one fourth of the number of teeth of the first driven gear.

7. The cigarette pack appearance defect detecting apparatus according to claim 6, wherein: the second driving gear comprises a second cylindrical ring and a third half gear ring, and the number of teeth of the third half gear ring is one half of that of the second driven gear.

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