Inspection tool for carton boxing

Abstract

The inspection tool is composed of an upper body and a lower body, the upper body comprises a top plate, the lower end face of the top plate is connected with a cylinder, the bottom end of the side face of the cylinder is provided with a through insertion hole, the insertion hole is used for insertion of an insertion rod, the lower body comprises a bottom plate, the upper end face of the bottom plate is connected with a sleeve, and the side wall of the sleeve is provided with two symmetrical strip-shaped holes. A spring is arranged in the sleeve, and the cylinder is connected with the sleeve in an inserted mode. After the paper box is folded and boxed, the inspection tool is placed between the paper box and the box wall, the paper box has certain elasticity, when the paper box naturally rebounds, the top plate is pushed to enable the cylinder to press the spring to retract, and by observing the retraction amplitude of the spring, namely the moving amplitude of the insertion rod in the strip-shaped hole, a worker can visually inspect the boxing tightness of the paper box. The carton packing quantity is adjusted, so that the problem that the cartons are too tight and too loose in the carton packing process is solved, carton packing and transferring standardability is improved, and then the carton transferring efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of carton packing and specifically relates to an inspection tool for carton packing. Background Art

[0002] During the production of packaging cartons, it is necessary to fold, pack, and transport the cartons. After packing the cartons, regular shapes and unified specifications can be formed, which are convenient for handling, stacking, and transportation.

[0003] The tightness of carton packing is an important factor in carton packing. It directly affects the convenience and transportation safety during the transportation of cartons. By reasonably selecting the tightness of carton packing, it can be ensured that the cartons are fully protected during transportation.

[0004] However, the actual problem is that there is no standardized reference for the tightness of carton packing during the actual carton packing process. Workers often judge the tightness of carton packing based on experience. Lack of standardized judgment is likely to cause problems of over-tightening or over-loosening during carton packing, which will further cause problems during subsequent transportation. Over-loosening of the packing will cause the cartons to shake and collide inside the package, resulting in deformation of the cartons. Over-tightening of the packing will cause the package to be prone to rupture during transportation. Summary of the Utility Model

[0005] This application proposes an inspection tool for carton packing to visually inspect the tightness of folded carton packing, improve the standardization of carton packing and transportation, and thus improve the transportation efficiency of cartons.

[0006] To achieve the above object, the utility model provides the following technical solutions:

[0007] An inspection tool for carton packing is composed of an upper body and a lower body. The upper body includes a top plate. A cylinder is connected to the lower end face of the top plate. A through insertion hole is opened at the bottom end of the side surface of the cylinder for inserting an insertion rod. The lower body includes a bottom plate. A sleeve is connected to the upper end face of the bottom plate. Two symmetric strip-shaped holes are opened on the side wall of the sleeve. A spring is arranged inside the sleeve. The cylinder is inserted into the sleeve.

[0008] In an embodiment of this application, a limiting hole is opened on the upper end face of the bottom plate.

[0009] In an embodiment of this application, the limiting hole is a trapezoidal hole.

[0010] In an embodiment of this application, an external thread is arranged on the outer side of the insertion rod, and an internal thread is arranged inside the insertion hole.

[0011] In an embodiment of the present application, a threaded hole is provided on the outer wall of the sleeve, and the threaded hole is used for mating connection with a threaded post at one end of the grip rod.

[0012] In an embodiment of the present application, a plug is inserted into the threaded hole.

[0013] In an embodiment of the present application, rubber pads are covered on the top surface of the top plate and the bottom surface of the bottom plate.

[0014] In summary, the technical solution proposed in the present application includes the following beneficial technical effects: After the paper box is folded and packed into the box, the inspection tooling is placed between the paper box and the box wall. The paper box has a certain elasticity. When the paper box rebounds naturally, it will push the top plate, and then the cylinder will press the spring to retract. By observing the amplitude of the spring retraction, that is, the movement amplitude of the insertion rod in the strip hole, the staff can visually inspect the tightness of the paper box packing and adjust the packing quantity of the paper box to avoid the problems of being too tight or too loose during the packing process of the paper box, which is beneficial to improving the standardization of the paper box packing and transportation, and thus improving the transportation efficiency of the paper box. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0016] Figure 1 Schematic perspective view of the inspection tooling for paper box packing provided by an embodiment of the present application;

[0017] Figure 2 Schematic exploded perspective view of the inspection tooling for paper box packing provided by an embodiment of the present application;

[0018] Figure 3 Schematic exploded perspective view of the inspection tooling for paper box packing provided by an embodiment of the present application;

[0019] Figure 4 Schematic perspective view of the inspection tooling for paper box packing provided by an embodiment of the present application;

[0020] Figure 5 Schematic perspective view of the inspection tooling for paper box packing provided by an embodiment of the present application;

[0021] In the figure:

[0022] Upper body - 1, top plate - 11, cylinder - 12, jack - 121, insertion rod - 122, external thread - 1221;

[0023] Lower body - 2, bottom plate - 21, limit hole - 211, trapezoidal hole - 2111, sleeve - 22, strip hole - 221, threaded hole - 222;

[0024] Spring - 3;

[0025] Grip rod - 4, threaded post - 41;

[0026] Plug - 5;

[0027] Rubber pad - 6. Specific implementation mode

[0028] To make the objectives, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without making creative efforts also belong to the scope of protection of the present application.

[0029] It should be noted that in the description of the present application, the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation of the present application.

[0030] The terms "installation", "connection" and "coupling" in the present application should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific situations.

[0031] In the embodiments of the present application, words such as "exemplary" or "for example" are used to represent examples, illustrations or explanations. Any embodiment or design solution described as "exemplary" or "for example" in the embodiments of the present application should not be construed as being more preferred or having more advantages than other embodiments or design solutions. Exactly speaking, using words such as "exemplary" or "for example" aims to present relevant concepts in a specific way.

[0032] An inspection tooling for carton packing provided in this embodiment is shown in Figures 1 - 5As shown in the figure, it is composed of an upper body 1 and a lower body 2. The upper body 1 includes a top plate 11. A cylinder 12 is connected to the lower end face of the top plate 11. A through insertion hole 121 is provided at the bottom end of the side surface of the cylinder 12. An insertion rod 122 is inserted into the insertion hole 121. The lower body 2 includes a bottom plate 21. A sleeve 22 is connected to the upper end face of the bottom plate 21. Two symmetric strip-shaped holes 221 are provided on the side wall of the sleeve 22. A spring 3 is arranged in the sleeve 22. The cylinder 12 is inserted into the sleeve 22.

[0033] In the above embodiment, a protruding cylinder 12 is connected to the lower end face of the top plate 11, and a through insertion hole 121 is provided at the bottom end of the side surface of the cylinder 12. A sleeve 22 is connected to the upper end face of the bottom plate 21, and two symmetric strip-shaped holes 221 are provided on the side wall of the sleeve 22. The cylinder 12 is inserted into the sleeve 22. One end of the insertion rod 122 is inserted through the strip-shaped hole 221 on one side of the sleeve 22. One end of the insertion rod 122 passes through the insertion hole 121 and then passes out through the strip-shaped hole 221 on the other side of the sleeve 22. A spring 3 is arranged in the sleeve 22. On the one hand, the insertion rod 122 plays a role in fixing the upper body 1 to prevent the spring 3 in the sleeve 22 from ejecting the cylinder 12 out of the sleeve 22. On the other hand, the insertion rod 122 cooperates with the strip-shaped hole 221 to limit the up and down movement of the upper body 1 along the arrangement direction of the strip-shaped hole 221. According to Hooke's law, within the elastic limit, the amount of expansion and contraction of the spring 3 is proportional to the pressure received. After the paper box is packed into the box, the inspection tooling is placed between the paper box and the box wall. The paper box has a certain elasticity. When the paper box rebounds naturally, it will push the top plate 11, and then the cylinder 12 will press the spring 3 to contract. By observing the contraction amplitude of the spring 3, that is, the movement amplitude of the insertion rod 122 in the strip-shaped hole 221, the staff can visually inspect the tightness of the paper box packing, adjust the packing quantity of the paper box, and thus avoid the problems that too loose packing will cause the paper box to shake and collide in the box, resulting in deformation of the paper box, and too tight packing will cause the box to be easily broken during transportation. It is beneficial to improve the standardization of the paper box packing and transportation, and thus improve the transportation efficiency of the paper box.

[0034] In an embodiment of the present application, refer to Figure 3 As shown in the figure, a limiting hole 211 is provided on the upper end face of the bottom plate 21.

[0035] In the above embodiment, a spring 3 is placed in the limiting hole 211. The spring 3 is placed in the limiting hole 211 to fix and limit the spring 3 to keep it in a vertical state, avoid the spring 3 from tilting after being squeezed, and prevent the spring 3 from bending or deforming.

[0036] In an embodiment of the present application, refer to Figure 3 As shown in the figure, the limiting hole 211 is a trapezoidal hole 2111.

[0037] In the above embodiment, the limiting hole 211 is a trapezoidal hole 2111, and holes with multiple radii are nested in the trapezoidal hole 2111 for adapting to springs 3 with different coil diameters, so as to improve the adaptability of the tooling to the assembled parts.

[0038] In an embodiment of the present application, referring to Figure 2 as shown, an external thread 1221 is provided on the outer side of the insertion rod 122, and an internal thread is provided in the insertion hole 121.

[0039] In the above embodiment, the external thread 1221 on the outer side of the insertion rod 122 is adapted to the internal thread provided in the insertion hole 121. The insertion rod 122 is screwed into the insertion hole 121 to prevent the insertion rod 122 from slipping out of the insertion hole 121 during the process of inserting the insertion rod 122 into the insertion hole 121, which is beneficial to improving the stability of the insertion rod 122 in the insertion hole 121.

[0040] In an embodiment of the present application, referring to Figure 4 as shown, a threaded hole 222 is provided on the outer wall of the sleeve 22, and the threaded hole 222 is used for mating connection with a threaded post 41 at one end of the holding rod 4.

[0041] In the above embodiment, when the size of the paper box in the box is large and it is necessary to check the tightness of the bottom of the paper box, it is necessary for the staff to hold the inspection tooling and extend it into the bottom of the box. Sometimes the measurement gap is narrow, the arm cannot reach in, or the sharp edge of the paper box will cause scratches to the personnel. The threaded hole 222 provided on the outer wall of the sleeve 22 is used for detachable mating connection with the threaded post 41 at one end of the holding rod 4. When not in use, the holding rod 4 can be detached to reduce the volume of the tooling, which is convenient for storage and carrying. Optionally, the holding rod 4 is a telescopic rod with adjustable length. By holding the holding rod 4 by hand, the inspection range of the inspection tooling can be increased, and the safety of the inspection is improved.

[0042] In an embodiment of the present application, referring to Figure 5 as shown, a plug 5 is inserted into the threaded hole 222.

[0043] In the above embodiment, inserting the plug 5 at the threaded hole 222 is to prevent the threaded hole 222 from being blocked by dust or foreign objects when not in use, which affects the normal use of the thread. The plug 5 is generally made of rubber or plastic, and its shape matches the threaded hole 222 to tightly block the threaded hole 222. When it is necessary to use the threaded hole 222 to cooperate with the threaded post 41 at one end of the holding rod 4, the plug 5 can be removed to expose the threaded hole 222.

[0044] In an embodiment of the present application, referring to Figure 5 as shown, rubber pads 6 are covered on the top surface of the top plate 11 and the bottom surface of the bottom plate 21.

[0045] In the above embodiments, the rubber pad 6 can reduce the hardness of the top surface of the top plate 11 and the bottom surface of the bottom plate 21, avoiding scratching the paper box when contacting the paper box.

[0046] During the actual use of the present application: when the single-row paper boxes are vertically placed in the box, after the paper boxes are packed in the box, due to the certain elasticity of the paper boxes, they will be pushed to one side of the box to create a gap between the paper boxes and the side wall on the other side of the box. When the inspection tooling is placed in the gap, when the paper boxes naturally rebound, they will push the top plate 11, and then the cylinder 12 will press the spring 3 to retract. By observing the retraction amplitude of the spring 3, that is, the movement amplitude of the insertion rod 122 in the strip hole 221, the staff can visually inspect the tightness of the paper boxes packed in the box. When the paper boxes cannot compress the inspection tooling or the compression amplitude is small when they rebound, it means that the paper boxes are packed loosely. When the paper boxes completely compress the inspection tooling when they rebound, it means that the paper boxes are packed tightly. The staff can adjust the packing quantity of the paper boxes according to the actual situation.

[0047] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. An inspection tooling for carton packing, characterized in that, It is composed of an upper body (1) and a lower body (2). The upper body (1) includes a top plate (11). A cylinder (12) is connected to the lower end face of the top plate (11). A through insertion hole (121) is provided at the bottom end of the side surface of the cylinder (12). The insertion hole (121) is used for inserting an insertion rod (122). The lower body (2) includes a bottom plate (21). A sleeve (22) is connected to the upper end face of the bottom plate (21). Two symmetric strip-shaped holes (221) are provided on the side wall of the sleeve (22). A spring (3) is arranged inside the sleeve (22). The cylinder (12) is inserted into the sleeve (22).

2. The inspection tooling for carton packing according to claim 1, characterized in that, A limit hole (211) is provided on the upper end face of the bottom plate (21).

3. The inspection tooling for carton packing according to claim 2, wherein The limit hole (211) is a trapezoidal hole (2111).

4. The inspection tooling for carton packing according to claim 1, wherein, External threads (1221) are provided on the outer side of the insertion rod (122), and internal threads are provided in the insertion hole (121).

5. The inspection tooling for carton packing according to claim 1, wherein A threaded hole (222) is provided on the outer wall of the sleeve (22). The threaded hole (222) is used for mating connection with a threaded column (41) at one end of a grip rod (4).

6. The inspection tooling for carton packing according to claim 5, wherein, A plug (5) is inserted at the threaded hole (222).

7. The inspection tooling for carton packing according to any one of claims 1-6, characterized in that Rubber pads (6) cover the top surface of the top plate (11) and the bottom surface of the bottom plate (21).

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