Bottle cap autorotation positioning seat and bottle cap ring cutting device

Abstract

The utility model provides a bottle cap autorotation positioning seat and a bottle cap ring cutting device, the bottle cap autorotation positioning seat comprises a body, the body is provided with a positioning groove, the positioning groove is internally provided with a limiting structure used for being matched with an anti-skidding groove of a bottle cap in a limiting mode, the limiting structure limits the bottle cap to rotate relative to the positioning groove, and the limiting structure is used for limiting the bottle cap to rotate relative to the positioning groove. A plurality of first transmission tooth parts are arranged on the outer side of the body and evenly arranged around the positioning groove. Compared with the prior art, the bottle cap autorotation positioning seat can be matched with a bottle cap in a limiting mode through the positioning groove and the limiting structure in the positioning groove, and then the first transmission tooth part on the outer side is meshed with the second transmission tooth part of the ring cutting tool. Therefore, the situation that the bottle cap cannot be matched with the bottle cap ring cutting device due to the fact that only part of the bottle cap is provided with the anti-skid groove is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to bottle cap processing technical field, concretely relates to a bottle cap self -rotation positioning seat and bottle cap ring cutting device. BACKGROUND

[0002] Bottle cap is a kind of commonly used sealing element, is essential in the industry of beverage, water, oil etc., bottle cap is usually integrated at the bottom when producing, and in order to facilitate consumer to twist open bottle cap when twisting open, usually cutting at the bottom of bottle cap outer circle edge, make it become a kind of breakpoint structure, like this, it can guarantee that product sealing is complete when product is as finished product, bottle cap is still intact during transportation, and it can be conveniently twisted open when using.Ring cutting machine usually utilizes the multiple anti-skid grooves of bottle cap side part and the tooth structure on ring cutting tool to realize meshing, bottle cap will be driven by the tooth structure on ring cutting tool and self-rotates when bottle cap moves, to make ring cutting tool can realize the ring cutting of bottle cap.But this needs that bottle cap is provided with anti-skid groove at 360 °, like this, the tooth structure on ring cutting tool can drive bottle cap to rotate a circle, however, due to the consideration of appearance or some special structure design, only local position on bottle cap has anti-skid groove, cannot cover 360 ° of bottle cap, this leads to not being able to drive bottle cap to realize self-rotation 360 ° by the tooth structure on ring cutting tool, influences normal processing. SUMMARY

[0003] The utility model aims at overcoming the defects and insufficiency in the prior art, provide a kind of bottle cap self-rotation positioning seat and bottle cap ring cutting device.

[0004] One embodiment of the utility model provides a kind of bottle cap self-rotation positioning seat, including:

[0005] The body is provided with positioning slot, the limiting structure for being limited to cooperate with the anti-skid groove of bottle cap is arranged in the positioning slot, the limiting structure limits the rotation of the bottle cap relative to the positioning slot, the outside of the body is provided with a plurality of first transmission tooth parts, a plurality of the first transmission tooth parts are evenly arranged around the positioning slot.

[0006] In some optional implementation, the limiting structure includes a plurality of limiting protruding parts, and a plurality of the limiting protruding parts are evenly arranged around the positioning slot.

[0007] In some optional implementation, the end of the limiting protruding part is provided with end surface, and the end surface is smoothly transitioned to the opposite sides of the limiting protruding part.

[0008] In some optional embodiments, opposite sides of the limiting protrusion are respectively provided with connecting curved surfaces, and the side of the limiting protrusion is connected with the inner wall of the positioning groove through the connecting curved surfaces, so that the side of the limiting protrusion is smoothly transitioned to the inner wall of the positioning groove.

[0009] In some optional embodiments, a plurality of mounting portions are arranged on the body, and the mounting portions are located between the limiting structure and the first transmission tooth portion.

[0010] Another embodiment of the utility model provides a bottle cap ring cutting device, include: ring cutting cutter, rotating disc and a kind of bottle cap self-rotation positioning seat described above, the ring cutting cutter is arranged in one side of the rotating disc, cutting portion and a plurality of second transmission tooth portion are arranged on the ring cutting cutter, the cutting portion extends along the direction around the rotating disc, a plurality of second transmission tooth portion is sequentially arranged along the direction around the rotating disc, positioning boss for being positioned with bottle cap is arranged on the rotating disc, the positioning boss is rotationally arranged on the rotating disc, the body of the bottle cap self-rotation positioning seat is arranged on the rotating disc, and located above positioning boss, the first transmission tooth portion on the body is engaged with the second transmission tooth portion.

[0011] In some optional embodiments, the side of the positioning boss is provided with a support portion, and the support portion surrounds the positioning boss.

[0012] In some optional embodiments, the side of the positioning boss is provided with a relief groove, and the relief groove surrounds the positioning boss.

[0013] In some optional embodiments, the body is detachably connected with the rotating disc.

[0014] In some optional embodiments, the body is detachably connected with the rotating disc through a threaded structure, a buckle structure or a bolt structure.

[0015] Compared with the prior art, the bottle cap self-rotation positioning seat can be positioned and matched with the bottle cap through the positioning groove and the limiting structure in the positioning groove, and then the first transmission tooth portion on the outside is engaged with the second transmission tooth portion of the ring cutting cutter, so that the situation that the bottle cap cannot be matched with the bottle cap ring cutting device due to the fact that only part of the position of the bottle cap has an anti-skid groove is avoided.

[0016] In order to more clearly understand the utility model, the specific embodiments of the utility model will be described in conjunction with the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a partial sectional view of the bottle cap ring cutting device of an embodiment of the utility model;

[0018] Figure 2 Figure 4 is a cross-sectional view of the bottle cap self-rotation positioning seat and the bottle cap in an explosion state according to an embodiment of the present application;

[0019] Figure 3 Figure 5 is a structural schematic view of the bottle cap self-rotation positioning seat according to an embodiment of the present application;

[0020] Figure 4 Figure 6 is a structural schematic view of a part of the bottle cap ring cutting device according to an embodiment of the present application; Figure 3 Figure 7 is an enlarged view of A shown in Figure 6;

[0021] Figure 5 Figure 8 is a structural schematic view of a part of the bottle cap ring cutting device according to an embodiment of the present application.

[0022] Legend of reference signs:

[0023] 10, ring cutter; 11, cutting part; 12, second transmission tooth part; 20, rotating disc; 21, positioning boss; 22, supporting part; 23, avoiding groove; 30, bottle cap self-rotation positioning seat; 31, body; 32, positioning groove; 33, limiting structure; 331, limiting protruding part; 332, end surface; 333, connecting surface; 34, first transmission tooth part; 35, mounting part; 40, bottle cap; 41, anti-skid groove. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application. In the description of the present application, unless otherwise specified, the meaning of "multiple" is 2 or more than 2, and the meaning of "several" is 1 or more than 1. In addition, unless otherwise specified, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.

[0025] In the description of the present application, it is understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "straight", "horizontal", "top", "bottom", "inner", "outer" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0026] In the description of the utility model, unless another explicit provision and limitation, the term "installation", "connection", "connect", "fix" should be broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication or two elements of the interaction relationship.For the ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0027] In the description of the utility model, the description of reference terms "one embodiment", "some optional implementation" or "some optional embodiment" etc.mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model.In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example.Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable way.

[0028] Please refer to Figures 1 to 3 The utility model discloses an embodiment provides a kind of bottle cap 40 ring cutting device, comprising: ring cutting cutter 10, rotating disc 20 and bottle cap self-rotation positioning seat 30, ring cutting cutter 10 is arranged in the side of rotating disc 20, cutting portion 11 and multiple second transmission tooth parts 12 are arranged on ring cutting cutter 10, cutting portion 11 extends along the direction of surrounding rotating disc 20, multiple second transmission tooth parts 12 are sequentially arranged along the direction of surrounding rotating disc 20, rotating disc 20 is provided with the positioning boss 21 for being positioned with bottle cap 40 cooperation, positioning boss 21 is rotationally arranged on rotating disc 20.

[0029] Bottle cap self-rotation positioning seat 30 includes body 31, positioning slot 32 is provided on body 31, limiting structure 33 for being limited cooperation with the anti-skid groove 41 of bottle cap 40 is arranged in positioning slot 32, limiting structure 33 limits bottle cap 40 relative positioning slot 32 rotation, so that body 31 rotates when bottle cap 40 also rotates along with body 31, the outside of body 31 is provided with multiple first transmission tooth parts 34, and multiple first transmission tooth parts 34 are evenly arranged around positioning slot 32.

[0030] Bottle cap self-rotation positioning seat 30 of body 31 is arranged on rotating disc 20, and is located above positioning boss 21, and first transmission tooth part 34 on body 31 is engaged with second transmission tooth part 12.

[0031] When the rotating disc 20 drives the positioning boss 21 and the body 31 to move so that the body 31 reaches the cutting ring cutter 10, the first transmission tooth part 34 is engaged with the second transmission tooth part 12, and as the rotating disc 20 drives the body 31 to move, the second transmission tooth part 12 drives the body 31 to rotate through the first transmission tooth part 34, the body 31 drives the bottle cap 40 to rotate, the bottle cap 40 drives the positioning boss 21 to rotate, so that the body 31, the bottle cap 40 and the positioning boss 21 rotate together. Therefore, the bottle cap 40 is driven by the rotating disc 20 to move along the cutting part 11 of the switching cutter while being able to rotate by itself, so that the cutting part 11 cuts the bottle cap 40 to form a cut around the bottle cap 40.

[0032] Some bottle caps 40 are each arranged with anti-skid grooves 41 at 360°, and some bottle caps 40 are each arranged with anti-skid grooves 41 at a local part. For example, the anti-skid grooves 41 are arranged on the outer periphery of the bottle cap 40 only at an angle range of 180°. The body 31 can limit the above two kinds of bottle caps 40, thereby meeting the limiting requirements of different bottle caps 40. The bottle cap 40 indirectly cooperates with the second transmission tooth part 12 through the body 31, thereby avoiding the situation that the bottle cap 40 cannot cooperate with the second transmission tooth part 12.

[0033] A support can be arranged on the rotating disc 20, the support is arranged on the top of the positioning boss 21, a plurality of bearings are arranged on the support, and the bottle cap 40 self-rotation positioning seat 30 is rotationally connected with the bearings through the mounting seat, thereby being arranged on the top of the positioning boss 21. Alternatively, the bottle cap 40 self-rotation positioning seat 30 is directly fixed on the positioning boss 21 and rotates together with the positioning boss 21. At this time, the positioning groove 32 on the body 31 can be designed to have a top opening and a bottom opening, so that the bottle cap 40 can directly pass through the top opening and enter the positioning groove 32, and then extend out of the bottom opening to abut against the positioning boss 21. This is not limited to this example.

[0034] In some optional embodiments, the limiting structure 33 includes a plurality of limiting protrusions 331, and the plurality of limiting protrusions 331 are uniformly arranged around the positioning groove 32, so that there are enough limiting protrusions 331 in the positioning groove 32 to limit the cooperation of the anti-skid grooves 41 of different bottle caps 40.

[0035] Please refer to Figure 4 In some optional embodiments, the end of the limiting protrusion 331 is provided with an end curved surface 332, the end curved surface 332 smoothly transitions to the opposite sides of the limiting protrusion 331, and the end curved surface 332 can avoid scratching between the limiting protrusion 331 and the bottle cap 40, thereby being beneficial to protecting the bottle cap 40.

[0036] In some optional embodiments, opposite sides of the limiting protrusion 331 are respectively provided with connecting curved surfaces 333, the side of the limiting protrusion 331 is connected with the inner wall of the positioning groove 32 through the connecting curved surfaces 333, so that the side of the limiting protrusion 331 is smoothly transitioned to the inner wall of the positioning groove 32, the connecting curved surfaces 333 can avoid scratching between the limiting protrusion 331 and the bottle cap 40, and are beneficial to protecting the bottle cap 40. The end curved surface 332 and the connecting curved surface 333 can reduce the corners in the positioning groove 32.

[0037] In some optional embodiments, the body 31 is detachably connected with the rotating disc 20, so that the body 31 is convenient to replace to adapt to different models of the bottle cap 40, and the range of adaptation and processing is improved.

[0038] In some optional embodiments, the body 31 is detachably connected with the rotating disc 20 through a threaded structure, a buckle structure or a bolt structure.

[0039] In some optional embodiments, the body 31 is provided with a plurality of mounting portions 35, the mounting portions 35 are located between the limiting structure 33 and the first transmission tooth portion 34, and the mounting portions 35 are used for detachable connection with the rotating disc 20. In the embodiment, the mounting portions 35 are mounting holes, the body 31 is provided with a plurality of mounting portions 35, the mounting portions 35 are located between the limiting protrusion 331 and the screw, the screw passes through the mounting hole and then is threadedly matched with the rotating disc 20, so that the body 31 is detachably matched with the rotating disc 20.

[0040] Please refer to Figure 5 In some optional embodiments, the side of the positioning boss 21 is provided with a supporting portion 22, the supporting portion 22 is arranged around the positioning boss 21, when the bottle cap 40 is positioned and matched with the positioning boss 21, the positioning boss 21 extends into the inside of the bottle cap 40, and the supporting portion 22 is used for supporting the bottom edge of the bottle cap 40, so that the bottle cap 40 is stably placed on the positioning boss 21.

[0041] In some optional embodiments, the side of the positioning boss 21 is provided with an avoiding groove 23, the avoiding groove 23 is arranged around the positioning boss 21, when the cutting portion 11 cuts the bottle cap 40, the cutting portion 11 can extend into the avoiding groove 23, and the cutting portion 11 avoids contacting the positioning boss 21.

[0042] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A bottle cap self-rotating positioning seat, characterized in that, include: The body has a positioning groove, and a limiting structure is provided in the positioning groove for cooperating with the anti-slip groove of the bottle cap. The limiting structure restricts the bottle cap from rotating relative to the positioning groove. Multiple first transmission teeth are provided on the outer side of the body, and the multiple first transmission teeth are evenly arranged around the positioning groove.

2. The bottle cap self-rotating positioning seat according to claim 1, characterized in that: The limiting structure includes multiple limiting protrusions, which are evenly arranged around the positioning groove.

3. A bottle cap self-rotating positioning seat according to claim 2, characterized in that: The end of the limiting protrusion is provided with an end curved surface, which smoothly transitions to the opposite sides of the limiting protrusion.

4. A bottle cap self-rotating positioning seat according to claim 2, characterized in that: The limiting protrusion has connecting curved surfaces on its opposite sides. The side of the limiting protrusion is connected to the inner wall of the positioning groove through the connecting curved surfaces, so that the side of the limiting protrusion smoothly transitions to the inner wall of the positioning groove.

5. A bottle cap self-rotating positioning seat according to claim 1, characterized in that: The main body is provided with a plurality of mounting parts, which are located between the limiting structure and the first transmission gear.

6. A bottle cap ring cutting device, characterized in that, include: The invention comprises a ring-cutting cutter, a rotating disk, and a bottle cap self-rotating positioning seat as described in any one of claims 1 to 5. The ring-cutting cutter is disposed on one side of the rotating disk and has a cutting portion and a plurality of second transmission teeth. The cutting portion extends in a direction surrounding the rotating disk, and the plurality of second transmission teeth are arranged sequentially in a direction surrounding the rotating disk. The rotating disk has a positioning boss for positioning and engaging with the bottle cap. The positioning boss is rotatably disposed on the rotating disk. The body of the bottle cap self-rotating positioning seat is disposed on the rotating disk and located above the positioning boss. The first transmission teeth on the body mesh with the second transmission teeth.

7. A bottle cap cutting ring device according to claim 6, characterized in that: The positioning boss has a support portion on its side, and the support portion is arranged around the positioning boss.

8. A bottle cap cutting ring device according to claim 6, characterized in that: The positioning boss has a clearance groove on its side, and the clearance groove is arranged around the positioning boss.

9. A bottle cap cutting ring device according to claim 6, characterized in that: The main body is detachably connected to the rotating disk.

10. A bottle cap cutting ring device according to claim 9, characterized in that: The main body is detachably connected to the rotating disk through a threaded structure, a snap-fit ​​structure, or a pin structure.

Images