Packaging box printing detection device

Abstract

The utility model discloses a packaging box printing detection device which comprises a supporting frame, a driving motor, a detection head and a number counter, a side plate is fixed to the side face of the upper portion of the supporting frame, the driving motor is installed on one side of the supporting frame, a driving tooth roller rotationally connected to the supporting frame is fixed to the output end of the driving motor, and the number counter is arranged on the driving tooth roller. A driven tooth roller is rotationally installed at the end, away from the driving tooth roller, of the supporting frame, a conveying tooth belt is connected to the upper portion of the driving tooth roller and the upper portion of the driven tooth roller in a meshed mode, a first discharging hopper is installed on the side, away from the driving motor, of the supporting frame, and a second discharging hopper is installed in the middle of the supporting frame; and a detection frame is fixedly mounted in the middle of the support frame. According to the packaging box printing detection device, through the use of the two limiting assemblies at the inner ends of the side plates, a packaging box can be limited, and the problem that when the packaging box is conveyed, deviation occurs, and the detection accuracy of the printing face of the surface of the packaging box is affected is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging box printing, in particular to a packaging box printing detection device. Background Art

[0002] After the packaging box is printed, it needs to be inspected to remove the packaging boxes with unqualified printing and improve the quality of the packaging boxes sold. However, the existing packaging box printing inspection device still has some shortcomings, such as:

[0003] CN219391778U discloses a packaging box printing detection device, including a conveying mechanism, including a support platform; a detection mechanism, which is installed above the support frame; a delivery mechanism, which has two delivery mechanisms, which are installed on both sides of the support platform, including a delivery platform arranged on one side of the support platform, a bracket is fixedly connected to the upper surface of the delivery platform, and a telescopic cylinder is fixedly connected to the upper surface of the bracket, and one end of the telescopic cylinder passes through the bracket;

[0004] In the above document, there is no need to manually pick up the packaging boxes, and the packaging can be delivered autonomously. The device autonomously separates the two types of packaging boxes with qualified and unqualified printing quality, saving labor and improving work efficiency. However, in the above document, the packaging boxes are not limited when being conveyed, which may easily cause the printed surface of the packaging boxes to shift during the conveyance, affecting the detection effect. At the same time, in the above document, the inspected packaging boxes are hit to the bottom by a delivery rod, and they also fall from a high place, which may easily cause damage to the packaging boxes.

[0005] Therefore, in view of the above problems, it is necessary to carry out innovative design based on the original packaging box printing detection device to overcome the defects pointed out. Utility Model Content

[0006] The purpose of the utility model is to provide a packaging box printing detection device to solve the problems in the above-mentioned background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A packaging box printing detection device comprises a support frame, a driving motor, a detection head and a quantity counter, wherein an active gear roller rotatably connected to the support frame is fixed to the output end of the driving motor, a transmission gear belt is meshingly connected above the active gear roller and the driven gear roller, a first row of hoppers is installed on the side of the support frame away from the driving motor, a second row of hoppers is installed in the middle of the support frame, a detection frame is fixedly installed in the middle of the support frame, quantity counters are installed on one side of the detection frame above close to the first row of hoppers and in the middle of one side close to the second row of hoppers, a limiting assembly is installed above the support frame close to the inner side of the side plate, and a pushing assembly is installed in the middle of the support frame.

[0009] Preferably, the first row of hoppers and the second row of hoppers are both arranged in an inclined shape, and the inclination angles of the first row of hoppers and the second row of hoppers are equal.

[0010] Preferably, the limiting assembly includes an outer frame, which is fixed to the inner end of the side plate, and a movable block is slidably arranged inside the outer frame, the outer surface of the movable block is evenly rotatably connected to a connecting shaft, and a transmission cylinder is fixed to the surface of the connecting shaft.

[0011] Preferably, the inner end of the movable block is connected to the inside of the outer frame through a spring, and a loading plate is fixed to the outer end of the movable block, and the loading plate is arranged in an inclined state.

[0012] Preferably, the pushing assembly includes a hydraulic rod, a connecting plate is fixed to the output end of the hydraulic rod, a connecting rod slidably connected to the upper end of the support frame is fixed above the connecting plate, and a pushing plate is fixed to the inner end of the connecting rod.

[0013] Preferably, the bottom of the hydraulic rod is fixedly mounted at the lower middle part of the support frame.

[0014] Preferably, a side plate is fixed to the upper side of the support frame, and a driving motor is installed on one side of the support frame.

[0015] Preferably, a driven gear roller is rotatably mounted on one end of the support frame away from the driving gear roller.

[0016] Preferably, a detection head is installed in the middle of the inner side of the detection frame.

[0017] Compared with the prior art, the packaging box printing detection device of the utility model has the following effects:

[0018] (1) By using two sets of inclined discharge hoppers, the packaging boxes can be stably conveyed out through the inclined surface of the discharge hopper after inspection, thereby reducing the problem of packaging boxes being damaged during discharge after inspection;

[0019] (2) By using two sets of limit assemblies at the inner end of the side plate, the packaging box can be limited to avoid the problem of deviation of the packaging box during transmission, which affects the accuracy of the detection of the printed surface of the packaging box. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0021] Figure 2 This is a rear view structural diagram of the utility model;

[0022] Figure 3 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the limit assembly of the utility model.

[0024] In the figure:

[0025] 1. Support frame; 2. Side plate; 3. Driving motor; 4. Active gear roller; 5. Driven gear roller; 6. Transmission belt; 7. First row hopper; 8. Second row hopper; 9. Detection frame; 10. Detection head; 11. Quantity counter; 12. Limiting assembly; 1201. Outer frame; 1202. Movable block; 1203. Connecting shaft; 1204. Transmission cylinder; 1205. Loading plate; 1206. Spring; 13. Pushing assembly; 1301. Hydraulic rod; 1302. Connecting plate; 1303. Connecting rod; 1304. Pushing plate. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0027] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0028] See also Figure 1-4 As shown, a packaging box printing detection device of the utility model includes a support frame 1, a drive motor 3, a detection head 10 and a quantity counter 11, a side plate 2 is fixed to the upper side of the support frame 1, and a drive motor 3 is installed on one side of the support frame 1, an active gear roller 4 rotatably connected to the support frame 1 is fixed to the output end of the drive motor 3, a driven gear roller 5 is rotatably installed on the end of the support frame 1 away from the active gear roller 4, a transmission toothed belt 6 is meshed and connected above the active gear roller 4 and the driven gear roller 5, a first row of hoppers 7 is installed on the side of the support frame 1 away from the drive motor 3, and a second row of hoppers 8 is installed in the middle of the support frame 1.

[0029] In some embodiments, the first row hopper 7 and the second row hopper 8 are both inclined, and the inclination angles of the two are equal, so that the packaging boxes after inspection can be discharged through the inclined surfaces of the first row hopper 7 and the second row hopper 8, thereby reducing the problem of damage to the packaging boxes.

[0030] See also Figure 1-4 In some embodiments, a detection frame 9 is fixedly installed in the middle of the support frame 1, and a detection head 10 is installed in the middle of the inner side of the detection frame 9. A quantity counter 11 is installed above the detection frame 9 on one side close to the first row of hoppers 7 and on the middle of the side close to the second row of hoppers 8, which can count the number of qualified and unqualified packaging boxes.

[0031] In some embodiments, a limiting assembly 12 is installed above the support frame 1 near the inner side of the side panel 2, and the limiting assembly 12 includes an outer frame 1201, the outer frame 1201 is fixed to the inner end of the side panel 2, and a movable block 1202 is slidably arranged inside the outer frame 1201, the outer surface of the movable block 1202 is evenly rotated and connected with a connecting shaft 1203, and a transmission cylinder 1204 is fixed on the surface of the connecting shaft 1203, and the transmission cylinder 1204 evenly distributed on the surface of the movable block 1202 can be used to facilitate the transmission of the internal packaging box.

[0032] In some embodiments, the inner end of the movable block 1202 is connected to the interior of the outer frame 1201 through a spring 1206, and a loading plate 1205 is fixed to the outer end of the movable block 1202. The loading plate 1205 is arranged in an inclined shape, which can be used to move the spring 1206 between the movable block 1202 and the outer frame 1201, so as to facilitate the transmission cylinder 1204 on the surface of the movable block 1202 to limit the packaging box.

[0033] See also Figure 1-4 In some embodiments, a pushing assembly 13 is installed in the middle of the support frame 1 to push down unqualified packaging boxes.

[0034] As a preferred embodiment, the pushing assembly 13 includes a hydraulic rod 1301, the bottom of which is fixedly installed in the lower middle part of the support frame 1, and a connecting plate 1302 is fixed to the output end of the hydraulic rod 1301, a connecting rod 1303 slidably connected to the upper end of the support frame 1 is fixed above the connecting plate 1302, and a push plate 1304 is fixed to the inner end of the connecting rod 1303, and the connecting plate 1302 is driven to extend and retract by the hydraulic rod 1301, so that the connecting plate 1302 drives the push plate 1304 to move, so as to push down the unqualified packaging box through the push plate 130.

[0035] Working principle:

[0036] First, when in use, the printed packaging box is placed on the end of the support frame 1, so that the packaging box passes through the loading plate 1205 on the limiting assembly 12, so that the packaging box passes through the transmission cylinder 1204 on the inner surface of the movable block 1202, and the inner end of the movable block 1202 is elastically connected with the inner end of the outer frame 1201 through the spring 1206, which is convenient for limiting the transmission of the packaging box, improving the stability of the packaging box transmission, and avoiding the problem of deviation during the transmission of the packaging box, which affects the detection effect;

[0037] During inspection, the pushing assembly 13 can be used to drive the connecting plate 1302 to retract through the hydraulic rod 1301, so that the connecting plate 1302 drives the pushing plate 1304 to move through the connecting rod 1303, so that the printed packaging boxes that fail the inspection process can be pushed to the second row hopper 8 for the discharge of the packaging boxes. The first row hopper 7 and the second row hopper 8 at the left end of the support frame 1 are both arranged in an inclined shape, which can facilitate the stable discharge of the packaging boxes and avoid the problem of damage to the packaging boxes.

[0038] The above is the operating principle of the packaging box printing detection device, and the contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0039] The utility model uses two groups of inclined discharge hoppers, which can stably convey the packaging boxes through the inclined surface of the discharge hopper after the packaging boxes are detected, thereby reducing the problem of damage to the packaging boxes during discharge after the packaging boxes are detected; the utility model uses two groups of limiting components at the inner ends of the side panels, which can limit the packaging boxes, thereby avoiding the problem of deviation of the packaging boxes during transmission, which affects the accuracy of the detection of the printed surface of the packaging boxes.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A packaging box printing detection device, comprising a support frame (1), a drive motor (3), a detection head (10) and a quantity counter (11), characterized in that: The output end of the driving motor (3) is fixed with a driving gear roller (4) rotatably connected to the support frame (1); the driving gear roller (4) and the driven gear roller (5) are meshed with a transmission gear belt (6) above; a first row hopper (7) is installed on the support frame (1) at a side away from the driving motor (3); a second row hopper (8) is installed in the middle of the support frame (1); a detection frame (9) is installed in the middle of the support frame (1); a quantity counter (11) is installed above the detection frame (9) on a side close to the first row hopper (7) and in the middle of a side close to the second row hopper (8); a limit assembly (12) is installed on the inner side of the upper side of the support frame (1) close to the side plate (2); and a push assembly (13) is installed in the middle of the support frame (1).

2. A packaging box printing detection device according to claim 1, characterized in that: The first row of hoppers (7) and the second row of hoppers (8) are both arranged in an inclined shape, and the inclination angles of the first row of hoppers (7) and the second row of hoppers (8) are equal.

3. A packaging box printing detection device according to claim 1, characterized in that: The limit assembly (12) comprises an outer frame (1201), the outer frame (1201) is fixed to the inner end of the side plate (2), and a movable block (1202) is slidably arranged inside the outer frame (1201), the outer surface of the movable block (1202) is evenly rotatably connected to a connecting shaft (1203), and a transmission cylinder (1204) is fixed to the surface of the connecting shaft (1203).

4. A packaging box printing detection device according to claim 3, characterized in that: The inner end of the movable block (1202) is connected to the inside of the outer frame (1201) via a spring (1206).

5. A packaging box printing detection device according to claim 4, characterized in that: A loading plate (1205) is fixed to the outer end of the movable block (1202), and the loading plate (1205) is arranged in an inclined shape.

6. A packaging box printing detection device according to claim 1, characterized in that: The pusher assembly (13) comprises a hydraulic rod (1301), a connecting plate (1302) being fixed to the output end of the hydraulic rod (1301), a connecting rod (1303) being slidably connected to the upper end of the support frame (1) being fixed above the connecting plate (1302), and a pusher plate (1304) being fixed to the inner end of the connecting rod (1303).

7. A packaging box printing detection device according to claim 6, characterized in that: The bottom of the hydraulic rod (1301) is fixedly mounted at the lower middle portion of the support frame (1).

8. A packaging box printing detection device according to claim 1, characterized in that: A side plate (2) is fixed to the upper side of the support frame (1), and a drive motor (3) is installed on one side of the support frame (1).

9. A packaging box printing detection device according to claim 1, characterized in that: A detection head (10) is installed in the middle of the inner side of the detection frame (9).

10. A packaging box printing detection device according to claim 1, characterized in that: A driven gear roller (5) is rotatably mounted on one end of the support frame (1) away from the driving gear roller (4).

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