Quality detection equipment for packaging box

Abstract

The utility model discloses quality detection equipment for packaging boxes, which comprises a sliding groove ring, a connecting rod is welded on the outer side of the sliding groove ring, a supporting rod is welded at the bottom end of the connecting rod, a counterweight water pipe is installed on the inner side of the sliding groove ring in a sliding mode, and a pressing plate is installed at the bottom end of the counterweight water pipe. According to the device, water is injected into the inner side of the balance weight water pipe through the water injection pipe, at the moment, the weight of the balance weight water pipe and the weight of the pressing plate can be continuously and linearly increased, and therefore after the weight is applied to a certain degree, the balance weight water pipe and the pressing plate can be pressed to a certain degree. When water is filled into the carton, the carton deforms to stop water injection, and the total weight of the counterweight water pipe, the pressing plate and the added water is the maximum bearing capacity of the carton, so that detection personnel can visually observe and record the detection result, and the detection process is greatly facilitated.

Description

Technical Field

[0001] This utility model relates to the field of cardboard box inspection technology, specifically to a quality inspection device for packaging boxes. Background Technology

[0002] Packaging cartons can prevent products from being mechanically damaged. During the transportation, loading, unloading and storage of products, they can withstand a certain degree of collision, squeezing and friction. Packaging cartons can buffer external impacts. For example, in the transportation of express parcels, cartons can prevent products from being damaged due to collisions with other parcels or bumps in the vehicle. When selecting cartons, it is necessary to test the compression resistance of the cartons in order to determine which type of cartons to use.

[0003] However, most existing cardboard box compression tests are conducted by pressing with heavy objects. The test is difficult to perform by linearly increasing the weight, making it difficult for people to intuitively observe and record the test results. The test results are mostly a range and cannot accurately reflect the degree of compression resistance. To avoid the above technical problems, it is indeed necessary to provide a quality testing device for packaging boxes to overcome the defects of the existing technology. Utility Model Content

[0004] This utility model provides a quality inspection device for packaging boxes, which can effectively solve the problem mentioned in the background art that most existing cardboard box compression tests are conducted by pressing with heavy objects. The test is difficult to linearly increase the weight, which makes it difficult for people to intuitively observe and record the test results. The test results are mostly a range and cannot accurately reflect the degree of compression resistance.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a quality inspection device for packaging boxes, including a sliding ring, wherein a detection component is installed at the bottom end of the sliding ring;

[0006] The detection assembly includes a connecting rod, a support rod, a counterweight water pipe, a pressing plate, a mounting plate, a bidirectional water pump, a water injection pipe, a flow detector, a pumping pipe, an annular water tank, and a through groove.

[0007] A connecting rod is welded to the outer side of the sliding ring, a support rod is welded to the bottom end of the connecting rod, a counterweight water pipe is slidably installed on the inner side of the sliding ring, a pressing plate is installed at the bottom end of the counterweight water pipe, and an installation plate is welded to one end face of the connecting rod.

[0008] A bidirectional water pump is installed at the top of the mounting plate. The output end of the bidirectional water pump is connected to a water injection pipe. The outlet end of the water injection pipe is connected to a flow detector. The inlet end of the bidirectional water pump is connected to a pumping pipe. An annular water tank is welded to the bottom end of the connecting rod. A through groove is opened on the inner side of the annular water tank at the position corresponding to the sliding ring.

[0009] Preferably, a plurality of connecting rods are provided, and the plurality of connecting rods are welded at equal angles to the outer side of the sliding groove ring.

[0010] Preferably, the inner diameter of the groove ring is equal to the outer diameter of the counterweight water pipe, and the contact surfaces of the groove ring and the counterweight water pipe are both smooth curved surfaces.

[0011] Preferably, several of the connecting rods are welded to the top of the annular water tank, the input end of the bidirectional water pump is electrically connected to the output end of an external power supply, and the output end of the flow detector is electrically connected to the input end of an external display.

[0012] Preferably, a movable component is installed at the bottom end of the support rod;

[0013] The moving component includes a base plate, casters, a rotating groove plate, a rotating rod, a handle, and a magnet;

[0014] The bottom end of the support rod is welded to a base plate, the bottom end of the base plate is equipped with a caster wheel, a rotating groove plate is welded to one side of the top end of the base plate, a rotating rod is rotatably installed on the inner side of the rotating groove plate, a handle is welded to the top end of the rotating rod, and a magnet is installed on one side of the top end of the rotating groove plate.

[0015] Preferably, a plurality of casters are provided, which are evenly distributed at the bottom end of the substrate, and the rotating rod is attracted to the magnet.

[0016] Compared with the prior art, the advantages of this utility model are: the structure of this utility model is scientific and reasonable, and it is safe and convenient to use.

[0017] 1. The system is equipped with a detection component. Water is injected into the inside of the counterweight water pipe through the injection pipe. At this time, the counterweight water pipe and the pressing plate will continuously and linearly increase the weight. After a certain amount of water is applied, the carton will deform and the water injection will stop. At this time, the total weight of the counterweight water pipe, the pressing plate and the added water is the maximum load-bearing capacity of the carton. This allows the inspectors to intuitively observe and record the test results, greatly facilitating the testing process.

[0018] 2. Equipped with a movable component, the detection device can be moved to the desired position by pulling the base plate with the universal wheels at the bottom, further improving the convenience of the detection operation. It can not only be used for detection but also as a quality inspection tool, making it a multi-purpose machine. Afterwards, the rotating rod can be reattached to the side of the magnet to prevent the rotating rod from interfering with people's work. Attached Figure Description

[0019] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0020] In the attached diagram:

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the installation structure of the mounting plate of this utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the detection component of this utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the mobile component of this utility model;

[0025] Labels in the diagram: 1. Slip ring;

[0026] 2. Detection components; 201. Connecting rod; 202. Support rod; 203. Counterweight water pipe; 204. Pressing plate; 205. Mounting plate; 206. Two-way water pump; 207. Water injection pipe; 208. Flow detector; 209. Pumping pipe; 210. Annular water tank; 211. Through groove;

[0027] 3. Moving components; 301. Base plate; 302. Casters; 303. Rotating groove plate; 304. Rotating rod; 305. Handle; 306. Magnet. Detailed Implementation

[0028] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0029] Example: Figure 1-4 As shown, this utility model provides a technical solution, a quality inspection device for packaging boxes, including a sliding ring 1, and a detection component 2 installed at the bottom end of the sliding ring 1;

[0030] The detection component 2 includes a connecting rod 201, a support rod 202, a counterweight water pipe 203, a pressing plate 204, a mounting plate 205, a two-way water pump 206, a water injection pipe 207, a flow detector 208, a water pumping pipe 209, an annular water tank 210, and a through groove 211.

[0031] A connecting rod 201 is welded to the outer side of the sliding ring 1. Several connecting rods 201 are provided and welded at equal angles to the outer side of the sliding ring 1 to facilitate fixing the sliding ring 1. A support rod 202 is welded to the bottom end of the connecting rod 201. A counterweight water pipe 203 is slidably installed on the inner side of the sliding ring 1. The inner diameter of the sliding ring 1 is equal to the outer diameter of the counterweight water pipe 203. The contact surfaces of the sliding ring 1 and the counterweight water pipe 203 are both smooth curved surfaces, which is conducive to the rapid sliding of the counterweight water pipe 203. A pressing plate 204 is installed at the bottom end of the counterweight water pipe 203. An installation plate 205 is welded to one end face of the connecting rod 201.

[0032] A bidirectional water pump 206 is installed at the top of the mounting plate 205. The output end of the bidirectional water pump 206 is connected to a water injection pipe 207. The outlet end of the water injection pipe 207 is connected to a flow detector 208. Several connecting rods 201 are welded to the top of the annular water tank 210. The input end of the bidirectional water pump 206 is electrically connected to the output end of an external power supply. The output end of the flow detector 208 is electrically connected to the input end of an external display for easy weight detection. The inlet end of the bidirectional water pump 206 is connected to a pumping pipe 209. The bottom end of the connecting rods 201 is welded to the annular water tank 210. A through groove 211 is opened on the inner side of the annular water tank 210 at the position corresponding to the sliding ring 1.

[0033] A movable component 3 is installed at the bottom end of the support rod 202;

[0034] The moving component 3 includes a base plate 301, a caster wheel 302, a rotating groove plate 303, a rotating rod 304, a handle 305, and a magnet 306;

[0035] A base plate 301 is welded to the bottom end of the support rod 202. A caster wheel 302 is installed at the bottom end of the base plate 301. A rotating groove plate 303 is welded to one side of the top end of the base plate 301. A rotating rod 304 is rotatably installed on the inner side of the rotating groove plate 303. A handle 305 is welded to the top end of the rotating rod 304. A magnet 306 is installed on one side of the top end of the rotating groove plate 303. Several casters 302 are provided and are evenly distributed at the bottom end of the base plate 301. The rotating rod 304 is attracted to the magnet 306, which facilitates the fixing of the rotating rod 304.

[0036] The working principle and usage process of this utility model are as follows: First, the operator lifts the pressing plate 204 upwards, allowing the counterweight water pipe 203 to slide upwards. At this time, the counterweight water pipe 203 slides upwards inside the sliding ring 1. Then, the operator places the cardboard box to be tested at the bottom of the pressing plate 204. The pressing plate 204 can then be lowered to press down on the top of the bottom cardboard box. At this point, the counterweight water pipe 203 and the pressing plate 204 apply a fixed weight to the cardboard box. Then, the operator turns on the bidirectional water... Pump 206 draws water from inside the annular water tank 210 through the pumping pipe 209, and then injects it into the inside of the counterweight water pipe 203 through the injection pipe 207. At this time, the counterweight water pipe 203 and the pressing plate 204 will continuously and linearly increase the weight. After a certain amount of weight is applied, the carton will deform and the water injection will stop. At this time, the total weight of the counterweight water pipe 203, the pressing plate 204 and the added water is the maximum load-bearing capacity of the carton, which allows the testers to intuitively observe and record the test results, greatly facilitating the test process.

[0037] Next, when the operator needs to perform batch sampling inspection on the manufactured cartons, they can pull the handle 305 to drive the rotating rod 304 to rotate inside the rotating slot plate 303. Then, the rotating rod 304 can be rotated to the corresponding angle according to the user's height. Then, the base plate 301 can be pulled by the universal wheels 302 at the bottom, so that the detection device can be moved to the position where it is needed, further improving the convenience of the detection operation. It can not only be used for detection but also as a quality inspection tool, making it a multi-purpose machine. Afterwards, the rotating rod 304 can be re-attached to one side of the magnet 306 to prevent the rotating rod 304 from affecting people's work.

[0038] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A quality detection device for a packaging box, comprising a chute ring (1), characterized in that: The bottom end of the chute ring (1) is provided with a detection assembly (2); The detection assembly (2) comprises a connecting rod (201), a supporting rod (202), a counterweight water pipe (203), a pressing plate (204), a mounting plate (205), a bidirectional water pump (206), a water injection pipe (207), a flow detector (208), a water suction pipe (209), an annular water tank (210) and a through groove (211); The outer side of the chute ring (1) is welded with the connecting rod (201), the bottom end of the connecting rod (201) is welded with the supporting rod (202), the inner side of the chute ring (1) is slidingly provided with the counterweight water pipe (203), the bottom end of the counterweight water pipe (203) is provided with the pressing plate (204), and one side end face of the connecting rod (201) is welded with the mounting plate (205); The top end of the mounting plate (205) is provided with the bidirectional water pump (206), the output end of the bidirectional water pump (206) is communicated with the water injection pipe (207), the water outlet end of the water injection pipe (207) is connected with the flow detector (208), the water inlet end of the bidirectional water pump (206) is communicated with the water suction pipe (209), the bottom end of the connecting rod (201) is welded with the annular water tank (210), and the inner side of the annular water tank (210) is provided with the through groove (211) at the corresponding position of the chute ring (1).

2. The quality inspection apparatus for a packaging box according to claim 1, characterized by: A plurality of connecting rods (201) are evenly welded at the outer side of the chute ring (1).

3. The quality inspection apparatus for a packaging box according to claim 1, characterized by: The inner diameter of the chute ring (1) is equal to the outer diameter of the counterweight water pipe (203), and the contact surfaces of the chute ring (1) and the counterweight water pipe (203) are smooth curved surfaces.

4. The quality inspection apparatus for a packaging box according to claim 1, characterized by: The top end of the annular water tank (210) is welded with the connecting rod (201), the input end of the bidirectional water pump (206) is electrically connected with the output end of an external power supply, and the output end of the flow detector (208) is electrically connected with the input end of an external display.

5. The quality inspection apparatus for a packaging box according to claim 1, characterized in that: The bottom end of the supporting rod (202) is provided with a moving assembly (3); The moving assembly (3) comprises a base plate (301), a universal wheel (302), a rotating groove plate (303), a rotating rod (304), a handle (305) and a magnet (306). The bottom end of the supporting rod (202) is welded with the base plate (301), the bottom end of the base plate (301) is provided with the universal wheel (302), one side of the top end of the base plate (301) is welded with the rotating groove plate (303), the inner side of the rotating groove plate (303) is rotatably provided with the rotating rod (304), the top end of the rotating rod (304) is welded with the handle (305), and one side of the top end of the rotating groove plate (303) is provided with the magnet (306).

6. A mass detection apparatus for a packaging box according to claim 5, characterized in that: A plurality of universal wheels (302) are evenly distributed at the bottom end of the base plate (301), and the rotating rod (304) is attracted to the magnet (306).

Images