Positioning structure and punching device for carton packaging

Abstract

The utility model relates to the technical field of punching devices, in particular to a positioning structure and a punching device for carton packaging, which comprises a punching device shell, a limiting component, an adjusting component and a fixing component, a plurality of positioning support plates are arranged on the inner side of the punching device shell, a positioning constraint block is arranged on one side of each positioning support plate, and a movable constraint groove is formed in the inner side of each positioning constraint block. One end of the limiting assembly is arranged on the inner side of the movable restraining groove, the limiting assembly comprises a movable restraining block, a positioning restraining plate, a supporting limiting piece and a threaded sleeve, the positioning restraining block is placed at the designated position of the positioning supporting plate and then preliminarily fixed through a fixing nut and a fixing nut, and then the position of the positioning restraining plate is adjusted through a positioning adjusting piece; by means of the device, fixing can be conveniently and rapidly carried out, meanwhile, fine adjustment can be carried out in a small range, and the device is very convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of punching devices, in particular to a positioning structure and a punching device for carton packaging. Background Technique

[0002] A punching device for carton packaging is a mechanical device used to make holes in cartons, and these holes can be used for purposes such as fixing, ventilation, hanging or displaying. The design and function of the punching device can be customized according to different packaging requirements to meet specific production requirements;

[0003] When the existing punching device is in use, a plurality of positioning structures need to be placed above to align the carton with the upper punching device;

[0004] However, when the existing positioning structure is debugged and positioned, it can only be roughly positioned. When making small adjustments, the main body of the positioning structure also needs to be disassembled and reinstalled, which is very inconvenient to use. Content of the Utility Model

[0005] The purpose of the utility model is to provide a positioning structure and a punching device for carton packaging to solve the problems raised in the above background technique.

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

[0007] A positioning structure, the positioning structure includes:

[0008] A punching device housing, inside which there are a plurality of positioning support plates, one side of the positioning support plate is provided with a positioning restraint block, and an activity restraint groove is opened inside the positioning restraint block;

[0009] A limit component, one end of the limit component is arranged inside the activity restraint groove, and the limit component includes an activity restraint block, a positioning restraint plate, a support limit piece, and a threaded sleeve;

[0010] An adjustment component, one end of the adjustment component is connected to the threaded sleeve, and the adjustment component includes a rotation restraint piece, a rotation screw, and a positioning adjustment piece;

[0011] A fixing component, the fixing component is arranged on one side of the positioning support plate, and the fixing component includes a fixing nut and a fixing nut.

[0012] Preferably, an activity restraint block is arranged inside the activity restraint groove, a positioning restraint plate is arranged on one side of the activity restraint block, a support limit piece is arranged on one side of the positioning restraint block, and one end of the support limit piece is fixed on the positioning restraint plate.

[0013] Preferably, a threaded sleeve is provided on one side of the movable restraint block, a rotation restraint groove is formed inside the positioning restraint block, the rotation restraint groove communicates with the movable restraint groove, and a rotation restraint member is provided inside the rotation restraint groove.

[0014] Preferably, a rotation screw is provided on one side of the rotation restraint member, one end of the rotation screw is inserted inside the threaded sleeve, and the rotation screw is connected to the threaded sleeve by a thread.

[0015] Preferably, a positioning adjustment member is provided on one side of the rotation restraint member, the positioning adjustment member penetrates through the positioning restraint block and is suspended, an insertion restraint groove is formed on the positioning restraint block, and a limit restraint groove is formed on the support and limit member.

[0016] Preferably, a fixing nut is provided on one side of the positioning support plate, one side of the fixing nut is arranged inside the insertion restraint groove, and one side of the fixing nut is arranged inside the limit restraint groove.

[0017] Preferably, one side of the fixing nut penetrates through the limit restraint groove and is suspended, a fixing nut is provided on one side of the support and limit member, and one end of the fixing nut is connected to the fixing nut.

[0018] A punching device for carton packaging, the punching device for carton packaging has the above-mentioned positioning structure.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] Place the positioning restraint block at the specified position on the positioning support plate, then perform preliminary fixation through the fixing nut and the fixing nut, and then adjust the position of the positioning restraint plate through the positioning adjustment member. After it reaches the specified position, tighten the fixing nut for fixation. This device can be fixed conveniently and quickly, and can be finely adjusted slightly, which is very useful. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 It is a schematic diagram of the structure of the fixing component of the present invention;

[0023] Figure 3 It is a schematic diagram of a partial structure of the present invention;

[0024] Figure 4 It is a schematic diagram of the structure of the limit component of the present invention;

[0025] Figure 5 It is a schematic diagram of the structure of the adjustment component of the present invention;

[0026] Figure 6 It is a schematic cross-sectional view of the positioning restraint block of the present invention.

[0027] In the figure: punching device housing 1, positioning support plate 2, positioning restraint block 3, movable restraint groove 4, movable restraint block 5, positioning restraint plate 6, support limiting member 7, limiting restraint groove 8, threaded sleeve 9, rotation restraint groove 10, rotation restraint member 11, rotation screw 12, positioning adjustment member 13, insertion restraint groove 14, fixed nut 15, fixed nut 16. Specific embodiments

[0028] In order to clearly and completely describe the objectives, technical solutions of the present utility model, and make the advantages more clearly understood, the following further details the embodiments of the present utility model with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present utility model, rather than all of the embodiments, and are only used to explain the embodiments of the present utility model, not to limit the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model. Embodiment 1

[0029] Please refer to Figures 1-6 , the present utility model provides three technical solutions:

[0030] A positioning structure includes:

[0031] Inside the punching device housing 1, there are multiple positioning support plates 2. On one side of the positioning support plate 2, there is a positioning restraint block 3. Inside the positioning restraint block 3, a movable restraint groove 4 is opened. One end of the limiting component is arranged inside the movable restraint groove 4. The limiting component includes a movable restraint block 5, a positioning restraint plate 6, a support limiting member 7, and a threaded sleeve 9. Inside the movable restraint groove 4, there is a movable restraint block 5. On one side of the movable restraint block 5, there is a positioning restraint plate 6. On one side of the positioning restraint block 3, there is a support limiting member 7. One end of the support limiting member 7 is fixed on the positioning restraint plate 6;

[0032] On one side of the movable restraint block 5, there is a threaded sleeve 9. Inside the positioning restraint block 3, a rotation restraint groove 10 is opened. The rotation restraint groove 10 is communicated with the movable restraint groove 4. Inside the rotation restraint groove 10, there is a rotation restraint member 11. Embodiment 2

[0033] On the basis of Embodiment 1, one end of the adjustment component is connected to the threaded sleeve 9. The adjustment component includes a rotation restraint member 11, a rotation screw 12, and a positioning adjustment member 13. On one side of the rotation restraint member 11, there is a rotation screw 12. One end of the rotation screw 12 is inserted inside the threaded sleeve 9. The rotation screw 12 is connected to the threaded sleeve 9 by threads;

[0034] On one side of the rotation restraint member 11, there is a positioning and adjusting member 13. The positioning and adjusting member 13 passes through the positioning restraint block 3 and is suspended. An insertion restraint groove 14 is formed on the positioning restraint block 3, and a limit restraint groove 8 is formed on the support and limit member 7. The support and limit member 7 can prevent the positioning restraint plate 6 from being squeezed and tilted. Embodiment Three

[0035] On the basis of Embodiment Two, the fixing assembly is arranged on one side of the positioning support plate 2. The fixing assembly includes a fixing nut 15 and a fixing nut cap 16. A fixing nut 15 is arranged on one side of the positioning support plate 2. One side of the fixing nut 15 is arranged inside the insertion restraint groove 14, one side of the fixing nut 15 is arranged inside the limit restraint groove 8, and one side of the fixing nut 15 passes through the limit restraint groove 8 and is suspended. A fixing nut cap 16 is arranged on one side of the support and limit member 7. One end of the fixing nut 15 is connected to the fixing nut cap 16. During use, the positioning restraint block 3 is placed at a specified position on the positioning support plate 2, and then it is preliminarily fixed through the fixing nut 15 and the fixing nut cap 16. Subsequently, the position of the positioning restraint plate 6 is adjusted through the positioning and adjusting member 13. After it reaches the specified position, the fixing nut cap 16 is tightened for fixation.

[0036] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A positioning structure, characterized in that: The positioning structure comprises: A punching device housing (1), wherein a plurality of positioning support plates (2) are provided on the inner side of the punching device housing (1), a positioning restraining block (3) is provided on one side of the positioning support plate (2), and a movable restraining groove (4) is provided on the inner side of the positioning restraining block (3); A limit assembly, one end of which is arranged inside the movable constraint groove (4), and the limit assembly comprises a movable constraint block (5), a positioning constraint plate (6), a support limit member (7), and a threaded sleeve (9); An adjustment component, one end of which is connected to the threaded sleeve (9), and the adjustment component comprises a rotation restraining member (11), a rotating screw rod (12), and a positioning adjustment member (13); A fixing component, the fixing component is arranged on one side of the positioning support plate (2), and the fixing component comprises a fixing nut (15) and a fixing nut (16).

2. A positioning structure according to claim 1, characterized in that: A movable constraint block (5) is provided inside the movable constraint groove (4), a positioning constraint plate (6) is provided on one side of the movable constraint block (5), a support limiter (7) is provided on one side of the positioning constraint block (3), and one end of the support limiter (7) is fixed on the positioning constraint plate (6).

3. A positioning structure according to claim 2, characterized in that: A threaded sleeve (9) is provided on one side of the movable restraining block (5), a rotation restraining groove (10) is provided on the inner side of the positioning restraining block (3), the rotation restraining groove (10) is connected to the movable restraining groove (4), and a rotation restraining member (11) is provided on the inner side of the rotation restraining groove (10).

4. A positioning structure according to claim 3, characterized in that: A rotating screw rod (12) is provided on one side of the rotating restraining member (11), one end of the rotating screw rod (12) is inserted into the inner side of the threaded sleeve (9), and the rotating screw rod (12) and the threaded sleeve (9) are connected via threads.

5. A positioning structure according to claim 4, characterized in that: A positioning adjustment member (13) is provided on one side of the rotation restraining member (11); the positioning adjustment member (13) penetrates the positioning restraining block (3) and is suspended in the air; a plug-in restraining groove (14) is provided on the positioning restraining block (3); and a limiting restraining groove (8) is provided on the supporting limiting member (7).

6. A positioning structure according to claim 5, characterized in that: A fixing nut (15) is provided on one side of the positioning support plate (2), one side of the fixing nut (15) is arranged on the inner side of the plug-in constraint groove (14), and one side of the fixing nut (15) is arranged on the inner side of the limit constraint groove (8).

7. A positioning structure according to claim 6, characterized in that: One side of the fixing nut (15) passes through the limiting constraint groove (8) and is suspended in the air. One side of the supporting limiting member (7) is provided with a fixing nut (16), and one end of the fixing nut (15) is connected to the fixing nut (16).

8. A punching device for carton packaging, characterized in that: The punching device for carton packaging has the positioning structure described in any one of claims 1 to 7.

Images