CN117969539A - Packaging box printing quality detection equipment - Google Patents

Abstract

The invention discloses packaging box printing quality detection equipment, which comprises a mounting seat, wherein a mounting ring is arranged on the inner side of the mounting seat, a rotating ring is rotatably arranged on the inner side of the mounting ring, conveying belts are symmetrically arranged on the mounting seat, a detection table is arranged between the conveying belts, a packaging box is arranged on the detection table, an oil tank is arranged at the top of the mounting ring, an electric control push plate is arranged on the inner side of the oil tank, and the packaging box further comprises a transmission assembly, wherein the transmission assembly is arranged on the mounting ring and is used for transmitting the printing quality detection equipment; according to the invention, the surrounding detection assembly and the side detection assembly are arranged, so that six sides of the packaging box can be simultaneously subjected to printing detection, the detection efficiency is high, the printing quality detection of the packaging box with different sizes can be suitable, and the generation of printing unqualified products in the packaging box is reduced.

Description

Packaging box printing quality detection equipment

Technical Field

The invention relates to the technical field of packaging box detection, in particular to packaging box printing quality detection equipment.

Background

In daily life, products which need to be packaged by the packaging box are many, the shapes and the styles of the packaging boxes of the products are also various, the surface printing process of the packaging boxes of the products is often interfered by factors such as equipment precision, manual operation errors and the like, and the printing quality of individual packaging boxes can not meet the requirements, so that the detection of the printing quality is an important link in the production process of the packaging boxes.

The intelligent detection device for the printing quality of the packaging box comprises a detection support, a left detection device, a right detection device, a front detection device, a rear detection device, an upper detection device, a lower detection device and a PLC controller, wherein the detection support comprises the left support, the right support, the front support, the rear support, a first support and a second support.

Because the packing carton production batch size is different, when carrying out image acquisition, according to the packing carton of co-altitude not, the industrial camera who uses is inconvenient to carry out adaptability centering shooting with the central point between the packing carton, leads to shooting the picture and is easily influenced by external environment, and then influence follow-up discernment and detection, inconvenient simultaneously detects a plurality of faces of packing carton, causes detection efficiency low, and image shooting is incomplete, leads to quality inspection incomplete, and simultaneously when frequently changing the packing carton angle, there is the printing pattern that receives the influence of humid environment factor probably, leads to the problem that the printing position exists to drop at the upset in-process.

Disclosure of Invention

Aiming at the problems existing in the prior art, the invention aims to solve the problems as follows: the industrial camera that uses can't complete shooting packing carton holistic printed pattern, can not detect a plurality of faces of packing carton simultaneously, causes detection efficiency low, and image shooting is incomplete, leads to quality inspection incomplete, and when frequently changing packing carton angle simultaneously, there is probably the printed pattern that receives the influence of humid environment factor, leads to the problem that the printing position exists to drop in the upset in-process.

In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a packing carton printing quality check out test set, includes the mount pad, the collar is installed to the inboard of mount pad, the collar inboard rotates installs the swivel ring, the symmetry is provided with the conveyer belt on the mount pad, be provided with the detection platform between the conveyer belt, be provided with the packing carton on the detection platform, the fluid case is installed at the top of collar, automatically controlled push pedal is installed to the inboard of fluid case, still includes drive assembly, drive assembly installs on the collar, drive assembly is used for carrying out the transmission to printing quality check out test set, encircle the detection subassembly and install the collar is inboard, encircle the detection subassembly and be used for detecting packing carton printing quality, side detection subassembly symmetry is installed drive assembly's both sides, side detection subassembly is used for detecting the both sides face printing quality of packing carton.

Optionally, the terminal surface perpendicular to mount pad of collar installs, the rotation ring nestification is installed at the inboard center of collar, conveyer belt and test bench parallel to each other install, the test bench uses transparent material, automatically controlled push pedal perpendicular to oil case's top surface is installed.

Optionally, the transmission assembly includes the ring gear, the ring gear cover is established on the swivel becket, ring gear and first gear intermesh, first gear is rotated and is installed the tip of collar, first gear and second gear intermesh, the second gear is rotated and is installed the tip of collar, the input of second gear is connected with driving motor, driving motor nest is installed on the inner wall of collar, the tip of second gear is provided with side detection assembly.

Optionally, the toothed ring, the first gear and the second gear are mounted on the same plane, the toothed ring is made of wear-resistant materials, the toothed ring and the rotating ring are on the same axis, and the driving motor is mounted perpendicular to the inner wall of the mounting ring.

Optionally, encircle and detect the subassembly and include telescopic link one and telescopic link two, telescopic link one and telescopic link two are installed the inboard of collar, telescopic link one's end connection has piston plate one, piston plate one outside cover is equipped with hydraulic drum one, and telescopic link one's flexible end slides in hydraulic drum one, hydraulic drum one is connected through the oil circuit with the fluid case, the cover is established on telescopic link one's the flexible end and is installed spring one, telescopic link one's flexible end is connected with first rack, telescopic link two's end connection has piston plate two.

Optionally, piston board two outside cover is equipped with hydraulic drum two, and telescopic link two's flexible end slides in hydraulic drum two, hydraulic drum two is connected through the oil circuit with the fluid case, the cover is established on telescopic link two's the flexible end and is installed spring two, telescopic link two's flexible end is connected with the second rack, run through on the swivel ring and install the connecting axle, the third gear is installed to the one end of connecting axle, and the connecting axle runs through the ring gear and be connected with the third gear, the tail end connection of connecting axle has industry camera one.

Optionally, the shape of telescopic link one and telescopic link two is convex, piston plate one is hugged closely the installation of hydraulic drum one inner wall, piston plate one and hydraulic drum one's terminal surface parallel to each other is installed, between the tip of spring connection piston plate one and the inner wall of hydraulic drum one, first rack is interior circular arc rack, piston plate two is hugged closely the installation of hydraulic drum two inner wall, piston plate two and hydraulic drum two's terminal surface parallel to each other are installed, between the tip of piston plate two and the inner wall of hydraulic drum two is connected to spring two, the second rack is outer circular arc rack, first rack and second rack respectively with third gear intermeshing.

Optionally, the side detects the subassembly and includes ratchet subassembly, ratchet subassembly symmetry is installed the tip of first gear, and first gear is connected with reciprocating screw rod through ratchet subassembly, reciprocating screw rod's outside cover is equipped with the slip cap, and the slip cap slides in the collar inboard, the slip cap inboard is provided with the piston chamber, the piston chamber is connected through the oil circuit with the fluid case, the slip side nestification has the piston plate III in the piston chamber, the end connection of piston plate III has the third rack, the cover is equipped with the spring III on the third rack, and the spring III is connected at the tip of piston plate III.

Optionally, the third rack and fourth gear intermesh, fourth gear rotates and installs on the inner wall of collar, the threaded rod is installed to the output of fourth gear, the slip cap is equipped with the installation cover on the threaded rod, the inboard slip nested of installation cover has the slide bar, the slide bar is installed on the inner wall of collar, industry camera two is installed to one side of installation cover.

Optionally, the reciprocating screw rod is perpendicular to the inner wall of the mounting ring, the sliding sleeve is made of wear-resistant materials, the piston plate III is mounted close to the inner wall of the piston cavity, the threaded rod is perpendicular to the third rack, the sliding rod and the threaded rod are mounted in parallel, and the industrial camera II and the sliding sleeve are mounted in parallel.

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

First, through being provided with around detection component and side detection component, adjust automatically controlled push pedal height in the fluid case, make fluid in the fluid case adjust around detection component and side detection component in first rack, second rack and third rack's initial position change, encircle detection component and encircle four printing faces of packing carton on the packing carton a week and carry out industry camera and first photo, data upload to host computer and carry out printing quality check detection, side detection component is under the drive assembly effect, vertically remove to the testing table direction, make industry camera two pairs be located the printing quality of packing carton side that is close to conveyer belt one side and take a photograph the detection, can carry out printing detection to six faces of packing carton simultaneously, detection efficiency is high, can be suitable for the packing carton printing quality detection of different sizes, reduce the production of printing disqualified products in the packing carton.

Secondly, through being provided with around detecting element, first gear passes through with the ring gear intermesh, drive ring gear and rotation ring at the inboard rotation of collar, rotate the in-process, make third gear and first rack intermesh, first follow the rotation of third gear and change the angle, first follow the rotation of ring gear of industry camera, when rotatory to the inspection bench bottom, because the inspection bench uses transparent material, first still can take a picture the packing carton bottom surface of industry camera, along with the ring gear rotates, third gear and second rack intermesh, make first follow the rotation of third gear change the angle, make first can be perpendicular the centering of industry camera carry out printing quality to the packing carton all the time and take a picture, make the picture shoot clearly, improve detection efficiency, prevent because frequently upset packing carton leads to incomplete dry printed pattern to drop and causes the packing carton to damage.

Drawings

Fig. 1 is a schematic perspective view of a packaging box printing quality detection device.

Fig. 2 is a schematic perspective view of a packaging box printing quality detecting device.

Fig. 3 is a perspective structural sectional view of the packing box printing quality detecting apparatus.

Fig. 4 is a schematic perspective view of a transmission assembly.

Fig. 5 is a schematic perspective view of a surrounding detection assembly.

Fig. 6 is a perspective sectional view of the hydraulic barrel.

Fig. 7 is a sectional view of a two-dimensional structure of the hydraulic barrel.

Fig. 8 is a schematic perspective view of a side detection assembly.

Fig. 9 is a perspective view of a side sensing assembly.

In the figure, 1, a mounting seat; 2. a mounting ring; 3. a rotating ring; 4. a conveyor belt; 5. a detection table; 6. packaging box; 7. a transmission assembly; 71. a toothed ring; 72. a first gear; 73. a second gear; 74. a driving motor; 8. a wrap-around detection assembly; 81. a first telescopic rod; 82. a second telescopic rod; 83. a first piston plate; 84. a first hydraulic barrel; 85. a first spring; 86. a first rack; 87. a second piston plate; 88. a second hydraulic barrel; 89. a second spring; 810. a second rack; 811. a connecting shaft; 812. a third gear; 813. an industrial camera I; 9. a side detection assembly; 91. a ratchet assembly; 92. a reciprocating screw rod; 93. a sliding sleeve; 94. a piston chamber; 95. a third piston plate; 96. a third rack; 97. a third spring; 98. a fourth gear; 99. a threaded rod; 910. a mounting sleeve; 911. a slide bar; 912. an industrial camera II; 10. an oil tank; 11. an electric control push plate.

Detailed Description

The present invention will be described in further detail below.

Referring to fig. 1-9, a packaging box printing quality detection device comprises a mounting seat 1, a mounting ring 2 is mounted on the inner side of the mounting seat 1, a rotating ring 3 is rotatably mounted on the inner side of the mounting ring 2, conveying belts 4 are symmetrically arranged on the mounting seat 1, a detection table 5 is arranged between the conveying belts 4, a packaging box 6 is arranged on the detection table 5, an oil tank 10 is mounted on the top of the mounting ring 2, an electric control push plate 11 is mounted on the inner side of the oil tank 10, a transmission assembly 7 is mounted on the mounting ring 2, the transmission assembly 7 is used for transmitting the printing quality detection device, a surrounding detection assembly 8 is mounted on the inner side of the mounting ring 2, the surrounding detection assembly 8 is used for detecting the printing quality of the packaging box, a side detection assembly 9 is symmetrically mounted on two sides of the transmission assembly 7, when in use, an operator firstly adjusts the height of the electric control push plate 11 in the oil tank 10 according to the size of the packing box through a computer, so that oil in the oil tank 10 is extruded by the electric control push plate 11 to enter the encircling detection assembly 8 and the side detection assembly 9 through a pipeline, the initial positions of the first rack 86, the second rack 810 and the third rack 96 in the encircling detection assembly 8 and the side detection assembly 9 are adjusted to change, the conveyer belt 4 is started, the packing box 6 on the conveyer belt 4 is transported to the detection table 5, the conveyer belt 4 stops running, the transmission assembly 7 is started, the four printing surfaces of the packing box 6 on the circular arc surface are shot by an industrial camera 813 when the encircling detection assembly 8 encircles the packing box 6 for one circle, the data is uploaded to a host computer for checking and detecting the printing quality, meanwhile, the side detection assembly 9 moves vertically towards the detection table 5 under the action of the transmission assembly 7, so that the second industrial camera 912 shoots and detects the printing quality of the side face of the packing box 6 positioned near one side of the conveyor belt 4, after detection, the side detection assembly 9 returns to the original state through the third spring 97, the second industrial camera 912 returns to the original state, the conveyor belt 4 is started, the packing box 6 is driven to be transmitted from the detection table 5, and when the next packing box 6 moves onto the detection table 5, the detection steps are repeated again.

In this embodiment, the end face of the mounting ring 2 is perpendicular to the top surface of the mounting seat 1, the rotating ring 3 is nested in the center of the inner side of the mounting ring 2, the conveyor belt 4 and the detection table 5 are parallel to each other, the detection table 5 is made of transparent material, and the electric control push plate 11 is perpendicular to the top surface of the oil tank 10.

As one implementation manner in this embodiment, the transmission assembly 7 includes a toothed ring 71, the toothed ring 71 is sleeved on the rotating ring 3, the toothed ring 71 is meshed with a first gear 72, the first gear 72 is rotatably mounted at the end of the mounting ring 2 in a rotating manner, the first gear 72 is meshed with a second gear 73, the second gear 73 is rotatably mounted at the end of the mounting ring 2, the input end of the second gear 73 is connected with a driving motor 74, the driving motor 74 is nested and mounted on the inner wall of the mounting ring 2, the end of the second gear 73 is provided with a side detection assembly 9, in use, an operator firstly adjusts the height of the electric control push plate 11 in the oil tank 10 according to the size of the packaging box through a computer, so that oil in the oil tank 10 is extruded into the surrounding detection assembly 8 and the side detection assembly 9 through a pipeline by the electric control push plate 11, by adjusting the initial positions of the first rack 86, the second rack 810 and the third rack 96 in the encircling detection component 8 and the side detection component 9 to change, starting the conveyor belt 4, transporting the packaging boxes 6 on the conveyor belt 4 to the detection table 5, stopping the conveyor belt 4, starting the driving motor 74, driving the second gear 73 to rotate, enabling the second gear 73 and the first gear 72 to mutually mesh to drive the first gear 72 to rotate, enabling the first gear 72 to drive the side detection component 9 to rotate, enabling the second industrial camera 912 to carry out photographing detection on the printing quality of the side of the packaging boxes 6 positioned near one side of the conveyor belt 4, enabling the first gear 72 to mutually mesh with the toothed ring 71, driving the toothed ring 71 and the rotating ring 3 to rotate inside the mounting ring 2, enabling the encircling detection component 8 to carry out photographing of the first 813 on the four printing surfaces of the packaging boxes 6 on the track along the movement track of the toothed ring 71, and uploading the data to a host computer for checking and detecting the printing quality.

In this embodiment, the toothed ring 71, the first gear 72 and the second gear 73 are installed on the same plane, so as to improve the running stability of the device, the toothed ring 71 uses wear-resistant materials, the service life of the toothed ring 71 is improved, the toothed ring 71 and the rotating ring 3 are on the same axis, the transmission stability of the toothed ring 71 is improved, and the driving motor 74 is installed perpendicular to the inner wall of the installation ring 2.

As an implementation manner in this embodiment, the encircling detection assembly 8 includes a first telescopic rod 81 and a second telescopic rod 82, the first telescopic rod 81 and the second telescopic rod 82 are installed on the inner side of the mounting ring 2, the end portion of the first telescopic rod 81 is connected with a first piston plate 83, a first hydraulic barrel 84 is sleeved on the outer side of the first piston plate 83, the telescopic end of the first telescopic rod 81 slides in the first hydraulic barrel 84, the first hydraulic barrel 84 is connected with the oil tank 10 through an oil circuit, a first spring 85 is sleeved on the telescopic end of the first telescopic rod 81, the telescopic end of the first telescopic rod 81 is connected with a first rack 86, and the end portion of the second telescopic rod 82 is connected with a second piston plate 87.

As an implementation manner in this embodiment, the outer side of the piston plate two 87 is sleeved with the hydraulic barrel two 88, the telescopic end of the telescopic rod two 82 slides in the hydraulic barrel two 88, the hydraulic barrel two 88 is connected with the oil tank 10 through an oil way, the telescopic end of the telescopic rod two 82 is sleeved with the spring two 89, the telescopic end of the telescopic rod two 82 is connected with the second rack 810, the rotating ring 3 is provided with a connecting shaft 811 in a penetrating way, one end of the connecting shaft 811 is provided with the third gear 812, the connecting shaft 811 penetrates through the toothed ring 71 and is connected with the third gear 812, the tail end of the connecting shaft 811 is connected with the industrial camera one 813, when in use, an operator firstly adjusts the height of the electric control push plate 11in the oil tank 10 according to the size of the packing box through a computer, so that oil in the oil tank 10 is extruded into the hydraulic barrel one 84 and the hydraulic barrel two 88 through the pipeline by the electric control push plate 11, the oil liquid entering the first hydraulic barrel 84 pushes the first piston plate 83, the first compression spring 85 moves the first rack 86 connected with the end part of the first telescopic rod 81, the initial trigger position is changed, the oil liquid entering the second hydraulic barrel 88 pushes the second piston plate 87, the second compression spring 89 moves the second rack 810 connected with the end part of the second telescopic rod 82, the initial trigger position is changed, the driving motor 74 is started, the driving motor 74 drives the second gear 73 to rotate, the second gear 73 and the first gear 72 are meshed with each other to drive the first gear 72 to rotate, the first gear 72 drives the side detection assembly 9 to rotate, the first gear 72 is meshed with the toothed ring 71 to drive the toothed ring 71 and the rotating ring 3 to rotate on the inner side of the mounting ring 2, in the rotating process, the third gear 812 and the first rack 86 are meshed with each other to drive the side detection assembly 9 to shoot and detect the printing quality of the side of the packaging box 6 positioned near one side of the conveyor belt 4, the industrial camera 813 follows the rotation of the third gear 812 to change the angle, so that the industrial camera 813 follows the rotation of the toothed ring 71, can always vertically photograph the printing quality of the packing box 6, when the industrial camera 813 rotates to the bottom of the detection table 5, the detection table 5 uses transparent materials, the industrial camera 813 still can photograph the bottom surface of the packing box 6, along with the rotation of the toothed ring 71, the third gear 812 and the second rack 810 are meshed with each other, the industrial camera 813 follows the rotation of the third gear 812 to change the angle, the industrial camera 813 photographs the printing quality of the packing box 6 vertically, therefore, the surrounding detection assembly 8 photographs the four printing surfaces of the packing box 6 on the track along the movement track of the toothed ring 71, the data is uploaded to a host computer for checking and detecting the printing quality, after the detection, the electronic control push plate 11 is closed, since the oil in the oil box 10 is not influenced by the pressure of the electronic control push plate 11, the first piston plate 83 and the second piston plate 87 are not influenced by the extrusion thrust of the oil, the first spring 85 and the second spring 89 restore the original state, the piston plate 83 and the second piston plate 87 push the oil back to the original state through the oil way, the first oil path and the second telescopic rod 81 extend out of the telescopic rod 82.

In this embodiment, the shapes of the telescopic rod 81 and the telescopic rod 82 are arc-shaped, the practicality of the device is improved, the piston plate 83 is tightly attached to the inner wall of the hydraulic barrel 84, oil is prevented from flowing out of a gap between the piston plate 83 and the inner wall of the hydraulic barrel 84, the oil pressure imbalance cannot push the piston plate 83, the piston plate 83 and the end face of the hydraulic barrel 84 are mutually parallel, the practicability of the device is improved, when the piston plate 83 is pushed by oil, the piston plate 83 inclines to cause the gap between the piston plate 83 and the inner wall of the hydraulic barrel 84, the oil pressure imbalance in the hydraulic barrel 84 is caused, the device is not provided with a position adjusting function for the first rack 86, the spring 85 is connected between the end part of the piston plate 83 and the inner wall of the hydraulic barrel 84, the first rack 86 is an inner arc-shaped rack, the piston plate 87 is tightly attached to the inner wall of the hydraulic barrel 88, the oil is prevented from flowing out of a gap between the piston plate 87 and the inner wall of the hydraulic barrel 88, the oil pressure cannot push the piston plate 87, the piston plate 87 and the end face of the piston barrel 88 are mutually parallel, the practicability of the device is improved, when the piston plate 83 is pushed by oil pressure, the piston plate 87 is prevented from inclining, the piston plate 83 is caused to incline, the piston plate 83 and the inner wall of the hydraulic barrel 84 is caused by the piston plate 83, the piston plate is not to have a gap, the gap between the piston plate 87 and the piston plate is meshed with the second rack 810, and the first rack is meshed with the inner wall, the piston plate 810, which is meshed with the inner wall, which is formed by the piston plate 810, which is in an industrial oil, and is meshed with the first rack, which is capable of the piston rod 810, and is respectively, and is meshed with the inner wall and has a piston rod, which is.

As an implementation manner in this embodiment, the side detection assembly 9 includes a ratchet assembly 91, the ratchet assembly 91 is symmetrically installed at an end of the first gear 72, the first gear 72 is connected with a reciprocating screw 92 through the ratchet assembly 91, a sliding sleeve 93 is sleeved on an outer side of the reciprocating screw 92, the sliding sleeve 93 slides inside the mounting ring 2, a piston cavity 94 is disposed inside the sliding sleeve 93, the piston cavity 94 is connected with the oil tank 10 through an oil circuit, a piston plate three 95 is nested on a sliding side in the piston cavity 94, a third rack 96 is connected at an end of the piston plate three 95, a spring three 97 is sleeved on the third rack 96, and the spring three 97 is connected at an end of the piston plate three 95.

As an implementation manner in this embodiment, the third rack 96 is meshed with the fourth gear 98, the fourth gear 98 is rotatably installed on the inner wall of the installation ring 2, the output end of the fourth gear 98 is installed with a threaded rod 99, a mounting sleeve 910 is slidably sleeved on the threaded rod 99, a sliding rod 911 is slidably nested on the inner side of the mounting sleeve 910, the sliding rod 911 is installed on the inner wall of the installation ring 2, an industrial camera two 912 is installed on one side of the mounting sleeve 910, when in use, an operator firstly adjusts the height of the electric control push plate 11 in the oil tank 10 according to the size of the packing box through a computer, so that the oil in the oil tank 10 is extruded by the electric control push plate 11 into the piston cavity 94 through a pipeline, the oil in the piston cavity 94 pushes the piston plate three 95, the spring three 97 is compressed by the piston plate three 95, the third rack 96 at the end part of the third 95 of the piston plate is moved towards the direction approaching the fourth gear 98, so that the triggering stroke of the mounting sleeve 910 is changed, the conveyor belt 4 is started, the packing box 6 on the conveyor belt 4 is transported to the detection table 5, the conveyor belt 4 stops running, the driving motor 74 is started, the driving motor 74 drives the second gear 73 to rotate, the second gear 73 and the first gear 72 are meshed with each other to drive the first gear 72 to rotate, the first gear 72 drives the two-side ratchet wheel assembly 91 to rotate, the reciprocating screw 92 is rotated, the sliding sleeve 93 on the reciprocating screw 92 is moved towards the direction approaching the fourth gear 98, the third rack 96 is meshed with the fourth gear 98 in the moving process, the threaded rod 99 on the output end of the fourth gear 98 is driven to rotate, the mounting sleeve 910 is moved towards the detection table 5 under the auxiliary sliding of the sliding rod 911, the second industrial camera 912 is made to shoot and detect the printing quality of the side surface of the packaging box 6 positioned near one side of the conveyor belt 4, the data is uploaded to a host computer to check and detect the printing quality, after the detection is finished, the sliding sleeve 93 on the reciprocating screw 92 continues to rotate, the sliding sleeve 93 moves towards the direction near the first gear 72, the third rack 96 moves towards the direction near the first gear 72 to drive the fourth gear 98 to mesh and rotate reversely, the threaded rod 99 rotates reversely to drive the mounting sleeve 910 to move towards the direction near the third rack 96 under the auxiliary sliding of the sliding rod 911, the second industrial camera 912 returns to the initial position, after the electric control push plate 11 is closed, as the oil in the oil tank 10 is not influenced by the pressure of the electric control push plate 11 any more, the third spring 97 is restored to the original state, and the third spring 97 pushes the third piston plate 95 to push the oil back into the oil tank 10 through an oil way.

In this embodiment, the reciprocating screw 92 is mounted perpendicular to the inner wall of the mounting ring 2, so as to improve the operation stability of the reciprocating screw 92, prevent the sliding sleeve 93 from blocking when reciprocating on the reciprocating screw 92, use wear-resistant materials for the sliding sleeve 93, improve the service life of the sliding sleeve 93, mount the third piston plate 95 against the inner wall of the piston cavity 94, prevent oil from flowing out from the gap between the third piston plate 95 and the inner wall of the piston cavity 94, cause oil pressure imbalance to not push the third piston plate 95, set the threaded rod 99 perpendicular to the third rack 96, mount the sliding rod 911 and the threaded rod 99 parallel to each other, improve the operation stability of the device, mount the second industrial camera 912 and the sliding sleeve 93 parallel to each other, make the second industrial camera 912 always look flat at the packing box 6 during shooting, and prevent quality failure caused by the problem of shooting angle of the second industrial camera 912.

The working principle of the invention is as follows:

An operator firstly adjusts the height of an electric control push plate 11 in an oil tank 10 according to the size of a packing box through a computer, so that the oil in the oil tank 10 is extruded by the electric control push plate 11 to enter a surrounding detection assembly 8 and a side detection assembly 9 through a pipeline, the initial positions of a first rack 86, a second rack 810 and a third rack 96 in the surrounding detection assembly 8 and the side detection assembly 9 are adjusted to change, a conveyor belt 4 is started, the packing box 6 on the conveyor belt 4 is conveyed to a detection table 5, the conveyor belt 4 stops running, a transmission assembly 7 is started, the surrounding detection assembly 8 surrounds the packing box 6 for one circle to take a picture of four printing surfaces of the packing box 6 on an arc surface, data is uploaded to a computer at a host end to carry out printing quality checking detection, meanwhile, the side detection assembly 9 vertically moves towards the detection table 5 under the action of the transmission assembly 7, the printing quality of the side surface of the packing box 6 positioned near one side of the conveying belt 4 is photographed and detected by the industrial camera II 912, after detection, the side surface detection assembly 9 is restored to the original state through the spring III 97, the industrial camera II 912 is returned to the original position, the conveying belt 4 is started to drive the packing box 6 to be conveyed out from the detection table 5, when the next packing box 6 moves onto the detection table 5, the detection steps are repeated again, namely, an operator firstly adjusts the height of the electric control push plate 11 in the oil box 10 according to the size of the packing box through a computer, oil in the oil box 10 is extruded by the electric control push plate 11 to enter the surrounding detection assembly 8 and the side surface detection assembly 9 through pipelines, the conveying belt 4 is started by adjusting the initial position changes of the first rack 86, the second rack 810 and the third rack 96 in the surrounding detection assembly 8 and the side surface detection assembly 9, the packaging box 6 on the conveyor belt 4 is transported to the detection table 5, the conveyor belt 4 stops running, the driving motor 74 is started, the driving motor 74 drives the second gear 73 to rotate, the second gear 73 and the first gear 72 are meshed with each other to drive the first gear 72 to rotate, the first gear 72 drives the side detection assembly 9 to rotate, the second industrial camera 912 is used for photographing and detecting the printing quality of the side face of the packaging box 6, which is positioned near one side of the conveyor belt 4, the first gear 72 is meshed with the toothed ring 71 to drive the toothed ring 71 and the rotating ring 3 to rotate on the inner side of the mounting ring 2, so that the encircling detection assembly 8 photographs the first industrial camera 813 on the four printing faces of the packaging box 6 on the track along the movement track of the toothed ring 71, and data are uploaded to the host computer for checking and detecting the printing quality.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered by the scope of the claims of the present invention.

Claims (10)

1. The utility model provides a packing carton printing quality detection equipment, includes mount pad (1), its characterized in that, collar (2) are installed to the inboard of mount pad (1), swivel ring (3) are installed in the inboard rotation of collar (2), symmetry is provided with conveyer belt (4) on mount pad (1), be provided with between conveyer belt (4) and examine test table (5), be provided with packing carton (6) on examining test table (5), fluid case (10) are installed at the top of collar (2), automatically controlled push pedal (11) are installed to the inboard of fluid case (10);

The printing quality detection device further comprises a transmission assembly (7), wherein the transmission assembly (7) is arranged on the mounting ring (2), and the transmission assembly (7) is used for transmitting the printing quality detection device;

the surrounding detection assembly (8), the surrounding detection assembly (8) is arranged on the inner side of the mounting ring (2), and the surrounding detection assembly (8) is used for detecting the printing quality of the packaging box;

The side detection assembly (9), the side detection assembly (9) symmetry is installed in the both sides of drive assembly (7), side detection assembly (9) are used for detecting the both sides face printing quality of packing carton.

2. A packaging box print quality detection apparatus according to claim 1, wherein: the end face of the mounting ring (2) is perpendicular to the top surface of the mounting seat (1), the rotating ring (3) is nested in the center of the inner side of the mounting ring (2), the conveyor belt (4) and the detection table (5) are mounted in parallel, the detection table (5) is made of transparent materials, and the electric control push plate (11) is perpendicular to the top surface of the oil tank (10).

3. A packaging box print quality detection apparatus according to claim 2, wherein: the transmission assembly (7) comprises a toothed ring (71), the toothed ring (71) is sleeved on the rotating ring (3), the toothed ring (71) is meshed with a first gear (72) mutually, the first gear (72) is rotatably mounted at the end part of the mounting ring (2), the first gear (72) is meshed with a second gear (73) mutually, the second gear (73) is rotatably mounted at the end part of the mounting ring (2), the input end of the second gear (73) is connected with a driving motor (74), the driving motor (74) is mounted on the inner wall of the mounting ring (2) in a nested mode, and the end part of the second gear (73) is provided with a side detection assembly (9).

4. A packaging box print quality detection apparatus according to claim 3, wherein: the gear ring (71), the first gear (72) and the second gear (73) are arranged on the same plane, the gear ring (71) is made of wear-resistant materials, the gear ring (71) and the rotating ring (3) are arranged on the same axis, and the driving motor (74) is arranged perpendicular to the inner wall of the mounting ring (2).

5. The packaging box print quality detection apparatus according to claim 4, wherein: the utility model provides a detection subassembly (8) encircles, including telescopic link one (81) and telescopic link two (82), telescopic link one (81) and telescopic link two (82) are installed the inboard of collar (2), the end connection of telescopic link one (81) has piston plate one (83), piston plate one (83) outside cover is equipped with hydraulic pressure bucket one (84), and the flexible end of telescopic link one (81) slides in hydraulic pressure bucket one (84), hydraulic pressure bucket one (84) is connected through the oil circuit with fluid case (10), the cover is established on the flexible end of telescopic link one (81) and is installed spring one (85), the flexible end of telescopic link one (81) is connected with first rack (86), the end connection of telescopic link two (82) has piston plate two (87).

6. The packaging box print quality detection apparatus according to claim 5, wherein: the piston plate (87) outside cover is equipped with hydraulic pressure bucket (88), and the flexible end of telescopic link (82) is in hydraulic pressure bucket (88) internal slip, hydraulic pressure bucket (88) are connected through the oil circuit with fluid case (10), the cover is established on the flexible end of telescopic link (82) and is installed spring (89), the flexible end of telescopic link (82) is connected with second rack (810), run through on rotating ring (36) and install connecting axle (811), third gear (812) are installed to one end of connecting axle (811), and connecting axle (811) runs through toothed ring (71) and is connected with third gear (812), the tail end connection of connecting axle (811) has industrial camera (813).

7. The packaging box print quality detection apparatus according to claim 6, wherein: the telescopic rod I (81) and the telescopic rod II (82) are arc-shaped, the piston plate I (83) is tightly attached to the inner wall of the hydraulic barrel I (84), the end faces of the piston plate I (83) and the hydraulic barrel I (84) are mutually parallel, the spring I (85) is connected between the end part of the piston plate I (83) and the inner wall of the hydraulic barrel I (84), the first rack (86) is an inner arc rack, the piston plate II (87) is tightly attached to the inner wall of the hydraulic barrel II (88), the end faces of the piston plate II (87) and the hydraulic barrel II (88) are mutually parallel, the spring II (89) is connected between the end part of the piston plate II (87) and the inner wall of the hydraulic barrel II (88), the second rack (810) is an outer arc rack, and the first rack (86) and the second rack (810) are mutually meshed with the third gear (812) respectively.

8. The packaging box print quality detection apparatus according to claim 7, wherein: the side detection assembly (9) comprises a ratchet assembly (91), the end part of the first gear (72) is symmetrically arranged on the ratchet assembly (91), the first gear (72) is connected with a reciprocating screw rod (92) through the ratchet assembly (91), a sliding sleeve (93) is sleeved on the outer side of the reciprocating screw rod (92), the sliding sleeve (93) slides on the inner side of a mounting ring (2), a piston cavity (94) is arranged on the inner side of the sliding sleeve (93), the piston cavity (94) is connected with an oil tank (10) through an oil way, a piston plate III (95) is nested on the sliding side in the piston cavity (94), a third rack (96) is connected with the end part of the piston plate III (95), a spring III (97) is sleeved on the third rack (96), and the spring III (97) is connected with the end part of the piston plate III (95).

9. The packaging box print quality detection apparatus according to claim 8, wherein: the third rack (96) is meshed with the fourth gear (98), the fourth gear (98) is rotatably installed on the inner wall of the installation ring (2), a threaded rod (99) is installed at the output end of the fourth gear (98), an installation sleeve (910) is sleeved on the threaded rod (99) in a sliding mode, a sliding rod (911) is sleeved on the inner side of the installation sleeve (910) in a sliding mode, the sliding rod (911) is installed on the inner wall of the installation ring (2), and an industrial camera II (912) is installed on one side of the installation sleeve (910).

10. A package printing quality inspection apparatus according to claim 9, wherein: the reciprocating screw rod (92) is perpendicular to the inner wall of the mounting ring (2), the sliding sleeve (93) is made of wear-resistant materials, the piston plate III (95) is mounted close to the inner wall of the piston cavity (94), the threaded rod (99) is perpendicular to the third rack (96) in a mounting mode, the sliding rod (911) and the threaded rod (99) are mounted in parallel, and the industrial camera II (912) and the sliding sleeve (93) are mounted in parallel.