A quality inspection device for carton multi-directional pressure bearing capacity

Abstract

The present invention provides a multi-directional pressure-bearing capacity quality inspection device for a carton, and relates to the technical field of quality inspection devices, comprising: a box fixing portion; a downward adjustment portion is provided on the top of the box fixing portion; a quality inspection portion is provided on the top of the downward adjustment portion; by rotating the oblique pressure frame connected to the main board and the auxiliary board, it is convenient to flip the carton under pressure, so as to apply oblique downward pressure to the corrugated carton during the flipping process, and at the same time, by adjusting the oblique pressure frame and the side inspection frame to a ninety-degree state, it is convenient to perform an oblique upward adjustment when the oblique pressure frame is flipped, so as to facilitate the application of an oblique upward external force on the corrugated carton, and facilitate the quality inspection of the pressure-bearing capacity of the corrugated carton, and solves the problem that when the corrugated carton is quality inspected, the quality inspection component is usually parallel to the plane of the corrugated carton for extrusion testing, making it inconvenient to perform quality inspection on the corrugated carton's ability to withstand oblique forces.

Description

Technical Field

[0001] The present invention relates to the technical field of quality inspection equipment, and in particular to a quality inspection equipment for the multi-directional pressure bearing capacity of a carton. Background Art

[0002] Corrugated cardboard is the most widely used packaging system. The number of corrugated layers and the height of the corrugated cardboard have different effects on the compressive strength of the corrugated cardboard. In order to ensure the safety and reliability of the transportation process of different transported goods, corrugated cardboard boxes with corresponding compressive strengths are required. The strength of the compressive capacity of the corrugated cardboard box directly affects the packaging quality, so the compressive strength of the corrugated cardboard box needs to be inspected after production, so a compressive capacity quality inspection equipment is needed.

[0003] For example, in the application number 202311178494.8, a multi-directional pressure-bearing capacity quality inspection equipment for corrugated cardboard boxes mainly includes a detection platform and a box to be inspected. Four rectangular power boards are connected to the top of the detection platform. The power boards are connected to two electromagnetic plates through wires. The bottom ends of the two electromagnetic plates are connected to slide rails. The inner wall of the slide rail is connected to a magnetic slider. The top of the magnetic slider is connected to two fixed frames through two connecting plates.

[0004] As for the current traditional pressure-bearing capacity quality inspection equipment, most of its quality inspection components are fixed structures, which causes obstacles when placing corrugated cardboard boxes, making it inconvenient to pick up, place and replace the corrugated cardboard boxes. At the same time, when quality inspecting the corrugated cardboard boxes, the quality inspection components are usually tested for extrusion parallel to the plane of the corrugated cardboard boxes, making it inconvenient to conduct quality inspection on the corrugated cardboard boxes' ability to withstand oblique forces. Summary of the invention

[0005] The disclosed embodiment relates to a multi-directional pressure-bearing capacity quality inspection device for cardboard boxes, which comprises a box fixing part and a quality inspection part. By opening a sliding groove on the mounting base, it is convenient to install two sets of displacement frames, and while keeping the displacement frames stable, the quality inspection part is assisted to be fixed as a whole, so as to facilitate the control of the quality inspection part for splicing, so that the top of the mounting base can be removed in a separated manner when the corrugated cardboard boxes are taken and replaced, so as to avoid obstruction and affect the taking and replacing of the corrugated cardboard boxes, and by rotating the inclined pressure frame to connect to the main board and the sub-board, it is convenient to flip the cardboard boxes under pressure, so as to apply oblique downward pressure to the corrugated cardboard boxes during the flipping process, and at the same time, by adjusting the inclined pressure frame and the side inspection frame to a ninety-degree state, it is convenient to make an oblique upward adjustment when the inclined pressure frame is flipped, so as to facilitate the application of an oblique upward external force on the corrugated cardboard boxes, so as to facilitate the quality inspection of the pressure-bearing capacity of the corrugated cardboard boxes.

[0006] The first aspect of the present disclosure provides a multi-directional pressure-bearing capacity quality inspection device for a carton, which specifically comprises: a box-fixing part; the box-fixing part comprises a mounting base and a sliding slot; the mounting base is arranged in a rectangular block structure, a rectangular plate is arranged on the outer wall of the mounting base, a support leg is arranged at the bottom of the rectangular plate of the mounting base, and a cylindrical slot is arranged at the top of the mounting base; the sliding slot is provided with a rectangular groove, and a circular plug hole is connected to the outer side of the sliding slot, and the sliding slot is provided with two groups, and the two groups of sliding slots are respectively opened on the rectangular plate of the mounting base; the top of the box-fixing part is provided with a lower adjustment part, and the lower adjustment part comprises a displacement frame, an adjusting screw and a positioning plug block; the displacement frame is slidably connected to the inside of the sliding slot, and the positioning plug block is inserted into the inside of the sliding slot; the displacement frame is arranged in a U-shaped structure, and two groups of rectangular frames are arranged at the bottom of the displacement frame, and two groups of sliding slots are respectively opened on the two groups of rectangular frames of the displacement frame, and the bottoms of the two groups of rectangular frames of the displacement frame are respectively provided with L-shaped frames, and two groups of synchronous motors are arranged at the top of the displacement frame, and the displacement frame is provided with two groups in total; the top of the lower adjustment part is provided with The quality inspection part includes a main board, a sub-board, an inclined pressure frame, an adjustment slot and a side inspection frame; the main board is slidably connected to the interior of the displacement frame, the main board is threadedly connected to the adjustment screw, the sub-board is slidably connected to the displacement frame, and the sub-board is threadedly connected to the adjustment screw; the inclined pressure frame is set as a rectangular parallelepiped structure, a rectangular groove is provided on the inclined pressure frame, the U-shaped groove of the inclined pressure frame is connected with an axial hole, a U-shaped bracket is provided on the top of the inclined pressure frame, and a total of four groups of inclined pressure frames are provided, and three groups of inclined pressure frames are rotatably connected to the three groups of rotating shafts of the main board respectively. The three groups of inclined pressure frames They are respectively clamped on the cylindrical rod of the main board through a U-shaped clamp, one group of oblique pressure frames are rotatably connected to the rotating shaft of the sub-board, and one group of oblique pressure frames are clamped on the cylindrical rod of the sub-board through the U-shaped clamp; the side inspection frame is set as a U-shaped structure, a rectangular top plate is provided on the side inspection frame, two groups of rotating shafts are provided on the inner wall of the side inspection frame, a rectangular groove is provided on the rotating shaft of the side inspection frame, the rectangular groove of the side inspection frame is connected with a circular through hole, and there are four groups of side inspection frames in total, the four groups of side inspection frames are respectively movably connected in eight groups of adjusting grooves, and the four groups of side inspection frames are respectively movably connected to the four groups of oblique pressure frames.

[0007] At least in some embodiments, the fixed box part also includes a clamping groove; the clamping groove is configured as a rectangular frame-shaped groove, four groups of rectangular through holes are provided on the top of the clamping groove, a cylindrical sliding rod is provided inside the clamping groove, and the clamping groove is opened inside the mounting frame.

[0008] At least in some embodiments, the fixed box part also includes a stabilizing plate; the stabilizing plate is configured as a square plate structure, a circular through hole is provided on the stabilizing plate, a spring is provided on the stabilizing plate, a T-shaped plate is provided on the top of the stabilizing plate, a rectangular groove is provided on the T-shaped plate of the stabilizing plate, and a total of four groups of stabilizing plates are provided, and the four groups of stabilizing plates are respectively slidably connected in the clamping grooves.

[0009] At least in some embodiments, the fixed box part also includes a contact rubber plate and an anti-slip rubber plate; the contact rubber plate is set as a rectangular structure, and there are four groups of contact rubber plates in total, and the four groups of contact rubber plates are respectively fixed in the rectangular grooves of the four groups of stabilizing plates; the anti-slip rubber plate is set as a square plate structure, and a cylindrical protrusion is provided at the bottom of the anti-slip rubber plate, and a rectangular through hole is provided on the anti-slip rubber plate, and the anti-slip rubber plate is inserted on the top of the mounting frame.

[0010] At least in some embodiments, the adjusting screw is configured as a threaded rod structure, and there are four groups of adjusting screws, which are rotatably connected to two groups of displacement frames respectively, and the four groups of adjusting screws are respectively connected to synchronous motors on the two groups of displacement frames.

[0011] At least in some embodiments, the lowering portion also includes a telescopic groove; the telescopic groove is configured as a cylindrical groove, the telescopic groove is connected to a circular through hole, and there are eight groups of telescopic grooves in total, and the eight groups of telescopic grooves are respectively opened inside the L-shaped frames of the two groups of displacement frames; the positioning plug is configured as a cylindrical structure, the positioning plug is provided with a cylindrical protrusion, the positioning plug is provided with a spring, and there are eight groups of positioning plugs in total, and the eight groups of positioning plugs are respectively slidably connected in the eight groups of telescopic grooves.

[0012] At least in some embodiments, the main board is configured as a square plate-like structure, a rectangular protrusion is provided on the outer wall of the main board, a threaded through hole is provided on the rectangular protrusion of the main board, a trapezoidal through hole is provided on the main board, a cylindrical rod is provided in the trapezoidal through hole of the main board, a rectangular protrusion is provided at the bottom of the main board, three sets of rotating shafts are provided on the outer wall of the rectangular protrusion of the main board, and a rectangular plug is provided on the outer wall of the main board.

[0013] At least in some embodiments, the sub-plate is configured as a square plate-like structure, a rectangular protrusion is provided on the outer wall of the sub-plate, a threaded through hole is provided on the rectangular protrusion of the sub-plate, a trapezoidal through hole is provided on the sub-plate, a cylindrical rod is provided in the trapezoidal through hole of the sub-plate, a rectangular protrusion is provided at the bottom of the sub-plate, a rotating shaft is provided on the outer wall of the rectangular protrusion of the sub-plate, a rectangular groove is provided on the outer wall of the sub-plate, and the sub-plate is inserted into the main board.

[0014] At least in some embodiments, the quality inspection part also includes a top corner bracket; the adjustment groove is set as a rectangular groove, the adjustment groove is connected to two groups of rectangular slots, and the eight groups of adjustment grooves are respectively opened on the sides of the four groups of inclined pressure frames; the top corner bracket is a rectangular block structure, the top corner bracket is provided with a cylindrical protrusion, the top corner bracket is provided with a spring, and there are eight groups of top corner brackets in total, the top corner brackets are respectively slidably connected to the rotating shafts of the four groups of side inspection frames, and the eight groups of top corner brackets are respectively inserted in the rectangular slots of the eight groups of adjustment grooves.

[0015] The multi-directional pressure bearing capacity quality inspection equipment for cartons provided by the present invention has the following beneficial effects:

[0016] The present invention is provided with an installation base frame and a sliding groove. By providing a rectangular plate on the installation base frame, the overall volume of the installation base frame is conveniently increased to assist in opening the sliding groove, so that the displacement frame is conveniently fixed on the outside of the installation base frame while being adjusted outward to avoid blocking the corrugated cardboard box. By connecting the sliding groove to the circular socket, the displacement frame can be conveniently constrained by cooperating with the positioning plug to maintain the stability of the displacement frame.

[0017] In addition, displacement racks and positioning blocks are provided. By setting the two sets of displacement racks in a relative moving state, the main board and the sub-board are controlled to dock when the distance between the two sets of displacement racks is shortened, so that the quality inspection part is adjusted through separate adjustment to avoid obstruction of the corrugated cardboard boxes during the picking, placing and replacing, thereby facilitating the quality inspection of the corrugated cardboard boxes.

[0018] In addition, a main board and a sub-board are set up. By setting the main board and the sub-board to a spliced ​​state, the complete quality inspection department can be conveniently connected through splicing. At the same time, the four sets of inclined pressure racks and side inspection racks are adjusted to the peripheral position of the corrugated cardboard boxes. The splicing method can facilitate the removal and replacement of corrugated cardboard boxes during the separation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0020] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0021] In the attached picture:

[0022] Figure 1 A schematic diagram of a three-dimensional assembly structure in a fixed box state according to an embodiment of the present invention is shown;

[0023] Figure 2 A schematic diagram of a bottom-up structure of a three-dimensional assembly in a fixed box state according to an embodiment of the present invention is shown;

[0024] Figure 3 A schematic diagram showing a decomposition structure according to an embodiment of the present invention is shown;

[0025] Figure 4 A schematic diagram showing an exploded bottom-up structure according to an embodiment of the present invention is shown;

[0026] Figure 5 A schematic diagram of a three-dimensional assembly structure in an idle state according to an embodiment of the present invention is shown;

[0027] Figure 6 A schematic diagram of a bottom-up view of a three-dimensional assembly structure in an idle state according to an embodiment of the present invention is shown;

[0028] Figure 7 A schematic diagram of a local cross-section structure in a quality inspection state according to an embodiment of the present invention is shown;

[0029] Figure 8 The embodiment according to the present invention is shown. Figure 7 The schematic diagram of the enlarged structure of part A is shown;

[0030] Fig. 9 The embodiment according to the present invention is shown. Figure 7 The schematic diagram of the enlarged structure of part B is shown;

[0031] Fig.10 A schematic diagram showing an assembly structure of a box fixing part according to an embodiment of the present invention is shown;

[0032] Fig.11 A schematic diagram showing an assembly structure of a lower adjustment portion according to an embodiment of the present invention is shown;

[0033] Fig.12 A schematic diagram of an assembly structure of a quality inspection unit according to an embodiment of the present invention is shown.

[0034] Reference numerals list

[0035] 1. Box fixing part; 101. Mounting base; 102. Clamping groove; 103. Stabilizing plate; 104. Contact rubber plate; 105. Anti-skid rubber plate; 106. Sliding groove;

[0036] 2. Lowering part; 201. Displacement frame; 202. Adjusting screw; 203. Telescopic slot; 204. Positioning plug;

[0037] 3. Quality inspection department; 301. Main board; 302. Sub-board; 303. Oblique pressure rack; 304. Adjustment slot; 305. Side inspection rack; 306. Top angle rack. DETAILED DESCRIPTION

[0038] The embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings and examples.

[0039] Example 1: Please refer to Figures 1 to 12:The present invention proposes a carton multi-directional pressure bearing capacity quality inspection equipment, comprising: a box fixing part 1; the box fixing part 1 comprises a mounting base 101 and a sliding groove 106; the mounting base 101 is set as a rectangular block structure, a rectangular plate is arranged on the outer wall of the mounting base 101, a supporting foot is arranged at the bottom of the rectangular plate of the mounting base 101, and a cylindrical slot is arranged at the top of the mounting base 101; the mounting base 101 is used to assist in the installation and fixation of other structures of the device, so as to facilitate the stability of the device as a whole and facilitate the inspection and processing of the corrugated carton; the sliding groove 106 is provided with a rectangular groove, and the outer side of the sliding groove 106 is connected with a circular jack, and the sliding groove 106 has a total of Two groups, two groups of sliding grooves 106 are respectively opened on the rectangular plate of the installation base frame 101; the sliding grooves 106 are used to assist in the installation of the displacement frame 201, so as to facilitate the docking of the displacement frame 201; the top of the solid box part 1 is provided with a lower adjustment part 2, and the lower adjustment part 2 includes a displacement frame 201, an adjustment screw 202 and a positioning plug 204; the displacement frame 201 is slidably connected to the inside of the sliding groove 106, and the positioning plug 204 is inserted into the inside of the sliding groove 106; the displacement frame 201 is set as a U-shaped structure, and the bottom of the displacement frame 201 is provided with two groups of rectangular frames, and two groups of sliding grooves are respectively opened on the two groups of rectangular frames of the displacement frame 201, and the two groups of rectangular frames of the displacement frame 201 are provided with two groups of sliding grooves. The bottom of the L-shaped frame is respectively provided with an L-shaped frame, and the top of the displacement frame 201 is provided with two sets of synchronous motors, and the displacement frame 201 is provided with two sets in total; the displacement frame 201 is used to assist in driving the quality inspection part 3 to perform adjustment processing, so as to facilitate the docking of the quality inspection part 3 through docking; the top of the lower adjustment part 2 is provided with a quality inspection part 3, and the quality inspection part 3 includes a main board 301, a sub-board 302, an oblique pressure frame 303, an adjustment slot 304 and a side inspection frame 305; the main board 301 is slidably connected to the inside of the displacement frame 201, the main board 301 is threadedly connected to the adjustment screw 202, the sub-board 302 is slidably connected to the displacement frame 201, and the sub-board 302 is threadedly connected to the adjustment screw 202; the oblique pressure frame 303 is set as a rectangular parallelepiped structure, a rectangular groove is provided on the oblique pressure frame 303, the U-shaped groove of the oblique pressure frame 303 is connected with an axial hole, a U-shaped clamping frame is provided on the top of the oblique pressure frame 303, and a total of four groups of oblique pressure frames 303 are provided, three groups of oblique pressure frames 303 are rotatably connected to the three groups of rotating shafts of the main board 301, and the three groups of oblique pressure frames 303 are clamped on the cylindrical rod of the main board 301 through the U-shaped clamping frame, one group of oblique pressure frames 303 is rotatably connected to the rotating shaft of the auxiliary board 302, and one group of oblique pressure frames 303 is clamped on the cylindrical rod of the auxiliary board 302 through the U-shaped clamping frame; the oblique pressure frames 303 are used to apply inclined pressure to the side of the corrugated paper box to facilitate the quality inspection of the corrugated paper box;The side inspection frame 305 is set as a U-shaped structure, and a rectangular top plate is provided on the side inspection frame 305. Two sets of rotating shafts are provided on the inner wall of the side inspection frame 305. The rotating shaft of the side inspection frame 305 is provided with a rectangular groove, and the rectangular groove of the side inspection frame 305 is connected with a circular through hole. There are four sets of side inspection frames 305, and the four sets of side inspection frames 305 are respectively movably connected in the eight sets of adjustment slots 304, and the four sets of side inspection frames 305 are respectively movably connected to the four sets of oblique pressure frames 303; the side inspection frame 305 is used to apply an oblique upward extrusion force to the side of the corrugated paper box during the turning process of the oblique pressure frame 303, so as to facilitate the quality inspection of the corrugated paper box with the oblique pressure frame 303. ;

[0040] Embodiment 2: Based on Embodiment 1, Fig. 9 and Fig.10 As shown, the box-fixing part 1 also includes a clamping groove 102; the clamping groove 102 is set as a rectangular frame-shaped groove, and four groups of rectangular through holes are arranged on the top of the clamping groove 102, and a cylindrical sliding rod is arranged inside the clamping groove 102, and the clamping groove 102 is opened inside the mounting base 101; the clamping groove 102 is used to assist in the installation of a stabilizing plate 103, so as to facilitate the telescopic adjustment under the action of a spring and clamp the carton; the box-fixing part 1 also includes a stabilizing plate 103; the stabilizing plate 103 is set as a square plate-shaped structure, and a circular through hole is arranged on the stabilizing plate 103, and a spring is arranged on the stabilizing plate 103. A T-shaped plate is arranged on the top of the stabilizing plate 103, and a rectangular groove is opened on the T-shaped plate of the stabilizing plate 103. There are four groups of stabilizing plates 103, and the four groups of stabilizing plates 103 are respectively slidably connected in the clamping groove 102; the stabilizing plate 103 It is used to restrain the corrugated paper box under the action of the spring to facilitate maintaining the overall stability of the corrugated paper box; the box fixing part 1 also includes a contact rubber plate 104 and an anti-skid rubber plate 105; the contact rubber plate 104 is set as a rectangular parallelepiped structure, and there are four groups of contact rubber plates 104, and the four groups of contact rubber plates 104 are respectively fixed in the rectangular grooves of the four groups of stabilizing plates 103; the contact rubber plate 104 is used to protect the paper box when the stabilizing plate 103 contacts the corrugated paper box to prevent the corrugated paper box from being worn; the anti-skid rubber plate 105 is set as a square plate structure, the bottom of the anti-skid rubber plate 105 is provided with a cylindrical protrusion, and the anti-skid rubber plate 105 is provided with a rectangular through hole, and the anti-skid rubber plate 105 is inserted on the top of the mounting base 101; the anti-skid rubber plate 105 is used to increase the friction with the bottom surface of the corrugated paper box to help maintain the stability of the corrugated paper box.

[0041] In the embodiments of the present disclosure, Fig. 9 and Fig.11As shown, the adjusting screw 202 is set as a threaded rod structure, and there are four groups of adjusting screws 202. The four groups of adjusting screws 202 are respectively rotatably connected to the two groups of displacement frames 201, and the four groups of adjusting screws 202 are respectively connected to the synchronous motors on the two groups of displacement frames 201; the adjusting screw 202 is used to rotate under the drive of the synchronous motor to control the main board 301 and the auxiliary board 302 to adjust the position, so as to facilitate the adjustment of the relative position of the quality inspection part 3; the lower adjustment part 2 also includes a telescopic groove 203; the telescopic groove 203 is set as a cylindrical groove, and the telescopic groove 203 is connected with a circular through hole. There are eight groups of telescopic slots 203, which are respectively opened inside the L-shaped frames of the two groups of displacement frames 201; the telescopic slots 203 are used to assist in the installation of positioning blocks 204 to facilitate telescopic adjustment; the positioning blocks 204 are set as cylindrical structures, and cylindrical protrusions are provided on the positioning blocks 204, and springs are provided on the positioning blocks 204. There are eight groups of positioning blocks 204, which are respectively slidably connected in the eight groups of telescopic slots 203; the positioning blocks 204 are used to be inserted in the sliding slots 106 under the action of the springs to keep the displacement frame 201 relatively stable.

[0042] In the embodiments of the present disclosure, Figure 8 and Fig.12As shown, the main board 301 is set as a square plate structure, a rectangular protrusion is provided on the outer wall of the main board 301, a threaded through hole is provided on the rectangular protrusion of the main board 301, a trapezoidal through hole is provided on the main board 301, a cylindrical rod is provided in the trapezoidal through hole of the main board 301, a rectangular protrusion is provided at the bottom of the main board 301, three sets of rotating shafts are provided on the outer wall of the rectangular protrusion of the main board 301, and a rectangular plug is provided on the outer wall of the main board 301; the main board 301 is used to cooperate with the sub-board 302 to perform other structures of the quality inspection part 3 The sub-plate 302 is fixed so as to perform quality inspection on the corrugated cardboard box by docking; the sub-plate 302 is set as a square plate structure, the outer wall of the sub-plate 302 is provided with a rectangular protrusion, the rectangular protrusion of the sub-plate 302 is provided with a threaded through hole, the sub-plate 302 is provided with a trapezoidal through hole, the trapezoidal through hole of the sub-plate 302 is provided with a cylindrical rod, the bottom of the sub-plate 302 is provided with a rectangular protrusion, the outer wall of the rectangular protrusion of the sub-plate 302 is provided with a rotating shaft, the outer wall of the sub-plate 302 is provided with a rectangular groove, and the sub-plate 302 is inserted into the main plate 301; the auxiliary board 302 is used to cooperate with the main board 301 to fix other structures of the quality inspection part 3, so as to perform quality inspection on the corrugated cardboard box by docking; the quality inspection part 3 also includes a top corner bracket 306; the adjustment groove 304 is set as a rectangular groove, and the adjustment groove 304 is connected with two groups of rectangular slots. The eight groups of adjustment grooves 304 are respectively opened on the sides of the four groups of inclined pressure frames 303; the adjustment groove 304 is used to assist in the installation of the side inspection frame 305, so as to facilitate the adjustment of the side inspection frame 305 The top corner bracket 306 is a rectangular block structure, a cylindrical protrusion is provided on the top corner bracket 306, a spring is provided on the top corner bracket 306, and there are eight groups of top corner brackets 306. The top corner brackets 306 are respectively slidably connected to the rotating shafts of the four groups of side inspection frames 305, and the eight groups of top corner brackets 306 are respectively inserted into the rectangular slots of the eight groups of adjustment slots 304; the top corner brackets 306 are used to assist in restraining the side inspection frames 305 to maintain the relative position between the side inspection frames 305 and the oblique pressure frames 303.

[0043] Specific usage and function of this embodiment: In the present invention, when in use, first adjust the device as a whole to an idle state, at which time the main board 301 and the auxiliary board 302 are in a separated state. When the corrugated paper box is subjected to quality inspection, the spacing between the four groups of stable boards 103 is increased by pulling the stable board 103 outward, and then the required corrugated paper box is placed on the top of the mounting base 101, and is kept stable by friction under the action of the anti-slip rubber plate 105, and then the stable board 103 is loosened, so that the stable board 103 adjusts the corrugated paper box to the center position of the device under the action of the spring, and the corrugated paper box is constrained, and then the two groups of displacement frames 201 are pushed to adjust the position of the displacement frames 201 in the sliding groove 106, and the main board 301 and the auxiliary board 302 are docked, and after the docking is completed, the positioning plug 204 is extended outward under the action of the spring and stuck in the sliding groove 106 to lock the two groups of displacement frames 201, so that the device is switched to the fixed box state;

[0044] When the corrugated paper box is subjected to top pressure quality inspection, the synchronous motors on the two sets of displacement frames 201 are directly started to drive the adjusting screw 202 to rotate through the synchronous motor, and the main board 301 and the auxiliary board 302 are controlled to move downward through the thread during the rotation, so that the bottom of the two and the four sets of inclined pressure frames 303 are in contact with the top of the corrugated paper box, and as they continue to move downward, pressure is applied to the corrugated paper box after contact, so as to facilitate the quality inspection of the top pressure bearing capacity of the corrugated paper box;

[0045] When the oblique pressure of the corrugated paper box is inspected, after the main board 301 and the auxiliary board 302 are adjusted by the synchronous motor, the relative oblique pressure frame 303 is pressed down to facilitate the disengagement of the U-shaped block of the oblique pressure frame 303 from the cylindrical rods on the main board 301 and the auxiliary board 302, so as to release the constraint on the oblique pressure frame 303, and force it to flip downward by applying pressure to the two relative groups of oblique pressure frames 303, so as to apply oblique pressure to the corrugated paper box through the oblique pressure frame 303, so as to facilitate the inspection of the downward tilting pressure bearing capacity of the corrugated paper box, and before applying pressure to the oblique pressure frame 303, By pulling out the top corner bracket 306, the top corner bracket 306 is disengaged from the adjustment slot 304 and contacts the constraint of the side inspection bracket 305, so that the side inspection bracket 305 can be adjusted in the adjustment slot 304. After being extended, the side inspection bracket 305 and the oblique pressure bracket 303 are adjusted to a ninety-degree state by rotation. As the top corner bracket 306 is inserted, the connection state of the side inspection bracket 305 and the oblique pressure bracket 303 is maintained. Then, as the oblique pressure bracket 303 moves downward, the side inspection bracket 305 is driven to flip upward, thereby applying oblique pressure to the corrugated box, thereby detecting the pressure-bearing capacity of the corrugated box from multiple oblique pressures for quality inspection.

[0046] In this article, there are a few points to note:

[0047] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0048] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0049] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A carton multi-directional pressure bearing capacity quality inspection device, comprising: The box-fixing part (1) is characterized in that the box-fixing part (1) comprises a mounting base (101) and a sliding groove (106); the mounting base (101) is arranged as a rectangular block structure, a rectangular plate is arranged on the outer wall of the mounting base (101), a support foot is arranged at the bottom of the rectangular plate of the mounting base (101), and a cylindrical slot is arranged at the top of the mounting base (101); the sliding groove (106) is arranged with a rectangular groove, and a circular plug hole is connected to the outer side of the sliding groove (106), and there are two groups of sliding grooves (106), and the two groups of sliding grooves (106) are respectively opened on the rectangular plate of the mounting base (101); the top of the box-fixing part (1) is provided with a lowering part (2), and the lowering part (2) comprises a displacement frame (201 ), an adjusting screw (202) and a positioning plug (204); the displacement frame (201) is slidably connected to the inside of the sliding groove (106), and the positioning plug (204) is inserted into the inside of the sliding groove (106); the displacement frame (201) is set as a U-shaped structure, and two groups of rectangular frames are provided at the bottom of the displacement frame (201), and two groups of sliding grooves are respectively provided on the two groups of rectangular frames of the displacement frame (201), and L-shaped frames are respectively provided at the bottom of the two groups of rectangular frames of the displacement frame (201), and two groups of synchronous motors are provided on the top of the displacement frame (201), and the displacement frame (201) is provided with two groups in total; the top of the lower adjustment part (2) is provided with a quality inspection part (3), and the quality inspection part (3) includes a main board (301), a sub-board (302), an inclined pressure frame (301), and a plurality of synchronous motors. 03), an adjustment slot (304) and a side inspection frame (305); the main board (301) is slidably connected to the interior of the displacement frame (201), the main board (301) is threadedly connected to the adjustment screw (202), the auxiliary board (302) is slidably connected to the displacement frame (201), and the auxiliary board (302) is threadedly connected to the adjustment screw (202); the inclined pressure frame (303) is set as a rectangular parallelepiped structure, the inclined pressure frame (303) is provided with a rectangular groove, the U-shaped groove of the inclined pressure frame (303) is connected with an axial hole, and the top of the inclined pressure frame (303) is provided with a U-shaped bracket, and the inclined pressure frame (303) is provided with four groups in total, and three groups of inclined pressure frames (303) are respectively rotatably connected to three groups of rotating shafts of the main board (301), and the three groups of inclined pressure frames (303) are divided into The side inspection frame (305) is configured as a U-shaped structure, the side inspection frame (305) is provided with a rectangular top plate, the inner wall of the side inspection frame (305) is provided with two sets of rotating shafts, the rotating shaft of the side inspection frame (305) is provided with a rectangular groove, the rectangular groove of the side inspection frame (305) is connected with a circular through hole, and a total of four groups of side inspection frames (305) are provided, the four groups of side inspection frames (305) are respectively movably connected to the eight groups of adjusting grooves (304), and the four groups of side inspection frames (305) are respectively movably connected to the four groups of oblique pressure frames (303).

2. The multi-directional pressure bearing capacity quality inspection equipment for carton according to claim 1, characterized in that: The box fixing portion (1) further comprises a clamping groove (102); the clamping groove (102) is configured as a rectangular frame-shaped groove, four groups of rectangular through holes are provided at the top of the clamping groove (102), a cylindrical sliding rod is provided inside the clamping groove (102), and the clamping groove (102) is opened inside the mounting base (101).

3. The multi-directional pressure bearing capacity quality inspection equipment for carton according to claim 2, characterized in that: The box fixing portion (1) further comprises a stabilizing plate (103); the stabilizing plate (103) is configured as a square plate-shaped structure, a circular through hole is provided on the stabilizing plate (103), a spring is provided on the stabilizing plate (103), a T-shaped plate is provided on the top of the stabilizing plate (103), a rectangular groove is provided on the T-shaped plate of the stabilizing plate (103), a total of four groups of stabilizing plates (103) are provided, and the four groups of stabilizing plates (103) are respectively slidably connected in the clamping grooves (102).

4. The multi-directional pressure bearing capacity quality inspection equipment for carton according to claim 3, characterized in that: The box fixing part (1) further comprises a contact rubber plate (104) and an anti-skid rubber plate (105); the contact rubber plate (104) is arranged as a rectangular parallelepiped structure, and there are four groups of the contact rubber plates (104) in total, and the four groups of contact rubber plates (104) are respectively fixed in the rectangular grooves of the four groups of stabilizing plates (103); the anti-skid rubber plate (105) is arranged as a square plate structure, and a cylindrical protrusion is arranged at the bottom of the anti-skid rubber plate (105), and a rectangular through hole is arranged on the anti-skid rubber plate (105), and the anti-skid rubber plate (105) is inserted into the top of the mounting base (101).

5. The multi-directional pressure bearing capacity inspection equipment for cartons according to claim 1 is characterized by: The adjusting screw rods (202) are configured as threaded rod structures. There are four groups of adjusting screw rods (202) in total. The four groups of adjusting screw rods (202) are rotatably connected to the two groups of displacement racks (201) respectively. The four groups of adjusting screw rods (202) are respectively connected to synchronous motors on the two groups of displacement racks (201).

6. The multi-directional pressure bearing capacity inspection equipment for cartons according to claim 1, characterized in that: The downward adjustment portion (2) further comprises a telescopic groove (203); the telescopic groove (203) is configured as a cylindrical groove, the telescopic groove (203) is connected to a circular through hole, and there are eight groups of telescopic grooves (203) in total, and the eight groups of telescopic grooves (203) are respectively opened inside the L-shaped frames of the two groups of displacement frames (201); the positioning plug (204) is configured as a cylindrical structure, the positioning plug (204) is provided with a cylindrical protrusion, the positioning plug (204) is provided with a spring, and there are eight groups of positioning plug (204) in total, and the eight groups of positioning plug (204) are respectively slidably connected in the eight groups of telescopic grooves (203).

7. The multi-directional pressure bearing capacity inspection equipment for cartons according to claim 1, characterized in that: The main board (301) is configured as a square plate-like structure, a rectangular protrusion is provided on the outer wall of the main board (301), a threaded through hole is provided on the rectangular protrusion of the main board (301), a trapezoidal through hole is provided on the main board (301), a cylindrical rod is provided in the trapezoidal through hole of the main board (301), a rectangular protrusion is provided at the bottom of the main board (301), three sets of rotating shafts are provided on the outer wall of the rectangular protrusion of the main board (301), and a rectangular plug is provided on the outer wall of the main board (301).

8. The multi-directional pressure bearing capacity inspection equipment for cartons according to claim 1, characterized in that: The sub-plate (302) is configured as a square plate-shaped structure, a rectangular protrusion is provided on the outer wall of the sub-plate (302), a threaded through hole is provided on the rectangular protrusion of the sub-plate (302), a trapezoidal through hole is provided on the sub-plate (302), a cylindrical rod is provided in the trapezoidal through hole of the sub-plate (302), a rectangular protrusion is provided at the bottom of the sub-plate (302), a rotating shaft is provided on the outer wall of the rectangular protrusion of the sub-plate (302), a rectangular groove is provided on the outer wall of the sub-plate (302), and the sub-plate (302) is inserted into the main plate (301).

9. The multi-directional pressure bearing capacity inspection equipment for cartons according to claim 1, characterized in that: The quality inspection part (3) further comprises a top corner inserting frame (306); the adjusting groove (304) is arranged as a rectangular groove, the adjusting groove (304) is connected to two groups of rectangular slots, and the eight groups of adjusting grooves (304) are respectively arranged on the side surfaces of the four groups of inclined pressure frames (303); the top corner inserting frame (306) is a rectangular block structure, the top corner inserting frame (306) is provided with a cylindrical protrusion, the top corner inserting frame (306) is provided with a spring, and a total of eight groups of top corner inserting frames (306) are provided, the top corner inserting frames (306) are respectively slidably connected to the rotating shafts of the four groups of side inspection frames (305), and the eight groups of top corner inserting frames (306) are respectively inserted into the rectangular slots of the eight groups of adjusting grooves (304).

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