Detachable tire mold

Abstract

The utility model provides a detachable tire mold, which belongs to the technical field of tire production and comprises a mold base, a mold body is fixedly mounted above the mold base, locking mechanisms are fixedly mounted on the periphery of the mold body, an ejection mechanism is fixedly mounted in the mold base, guide columns are fixedly mounted at four corners of the bottom of the mold body, and the guide columns are fixedly mounted on the mold body. A plurality of first exhaust holes are formed in the bottom of the mold body, and a plurality of second exhaust holes are formed in the top of the mold base. The simple locking mechanism is arranged in the die holder, the die body extrudes the locking block while falling, when the locking hole in the outer side of the die body moves to the same height as the guide hole, the limiting rod drives the locking block to be pushed into the locking hole through the elastic force of the spring, manual operation is not needed, and the die holder is simple in structure and convenient to operate. Therefore, the aim of quickly locking the die body can be achieved, the time required for replacing the die is shortened, and the overall production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to tire production technical field, concretely relates to a detachable tire mould. BACKGROUND

[0002] Tire is by about 10 kinds of glue parts one layer one layer assembly into tire blank, and tire blank is made into rubber product after high temperature and high pressure heating, and tire production mainly has 7 big working procedures. It is raw material warehouse and detection, rubber material parent mixing and final mixing, calendering and extrusion, cutting, forming, vulcanization, inspection and detection, and in the tire production process, the replacement and debugging of mould are indispensable links.

[0003] The locking structure in the existing tire mould is generally more delicate and complex, and more time and energy of the staff are needed to operate and debug, which also means higher mould manufacturing cost, when installing and disassembling the tire mould, the staff need to have higher technical level and rich experience, if improper operation or timely processing, the mould may be damaged or production accidents may occur, thereby affecting the production efficiency of the whole production line. UTILITARIAN CONTENT

[0004] The utility model aims at providing a detachable tire mould, aiming at solving the problems in the above background technology.

[0005] In order to achieve the above object, the utility model provides the following technical scheme:

[0006] A detachable tire mould, including mould seat, the top of mould seat is fixedly installed with mould body, the periphery of mould body is fixedly installed with locking mechanism, the inside of mould seat is fixedly installed with ejection mechanism, the four corners of the bottom of mould body are fixedly installed with guide column, the bottom of mould body is provided with a plurality of exhaust holes one, the top of mould seat is provided with a plurality of exhaust holes two.

[0007] As an preferred scheme of the utility model, the diameter of exhaust hole two is greater than the diameter of exhaust hole one, and the front of mould seat is provided with a sliding groove.

[0008] As an preferred scheme of the utility model, the ejection mechanism includes ejection rod and push rod, the ejection rod is fixedly installed in the inner chamber of exhaust hole two, the push rod is fixedly installed in the inner chamber of sliding groove and is fixedly connected with the bottom of ejection rod.

[0009] As an preferred scheme of the utility model, the middle part of the top of mould seat is provided with a mounting groove, the periphery of mounting groove is provided with guide hole, one end of guide hole is provided with locking slot, and the inner wall of locking slot is fixedly connected with clamping block.

[0010] As a preferred scheme of the utility model, four corners of the installation groove are fixedly installed with guide pillar sleeves.

[0011] As a preferred scheme of the utility model, the locking mechanism comprises a limiting rod, a locking block, an adjusting rod and a spring, the limiting rod is fixedly installed in the inner cavity of the guide hole, the locking block is fixedly connected at one end of the limiting rod close to the mold body, the adjusting rod is fixedly connected at the other end of the limiting rod, and the spring is fixedly installed in the inner cavity of the locking groove and fixedly connected with the adjusting rod.

[0012] As a preferred scheme of the utility model, the mold body is provided with locking holes around, and the locking holes are aligned with the guide holes.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] By setting the simple locking mechanism in the mold base, the mold body is extruded and locked when falling, when the locking holes on the outside of the mold body move to the same height of the guide holes, the limiting rod drives the locking block to push into the locking hole through the elastic force of the spring, without manual operation, the purpose of quickly locking the mold body can be achieved, the time required for mold replacement is reduced, thereby improving the overall production efficiency, the mechanism is simple in structure, easy for the staff to operate, reduces the labor intensity, and reduces the investment cost. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor, wherein:

[0016] Figure 1 It is the overall structure perspective view of the utility model;

[0017] Figure 2 It is the overall structure explosion view of the utility model;

[0018] Figure 3 It is the ejecting mechanism structure schematic view of the utility model;

[0019] Figure 4 It is the locking mechanism structure schematic view of the utility model.

[0020] In the diagram: 1. Mold base; 2. Mold body; 3. Locking mechanism; 301. Limiting rod; 302. Locking block; 303. Adjusting rod; 304. Spring; 4. Ejection mechanism; 401. Ejection rod; 402. Push rod; 5. Guide post; 6. Vent hole one; 7. Vent hole two; 8. Slide groove; 9. Mounting groove; 10. Guide hole; 11. Locking groove; 12. Clamping block; 13. Guide post sleeve; 14. Locking hole. Detailed Implementation

[0021] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0023] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single embodiment or an embodiment selectively excluded from other embodiments.

[0024] Example 1

[0025] like Figure 1 - Figure 4 As shown, this is the first embodiment of the present invention. This embodiment provides a detachable tire mold, including a mold base 1, a mold body 2 fixedly installed on the top of the mold base 1, a locking mechanism 3 fixedly installed around the mold body 2, an ejection mechanism 4 fixedly installed inside the mold base 1, guide posts 5 fixedly installed at the four corners of the bottom of the mold body 2, a plurality of vent holes 6 opened at the bottom of the mold body 2, and a plurality of vent holes 7 opened at the top of the mold base 1.

[0026] like Figure 1 and Figure 2 As shown, by setting a simple locking mechanism 3 in the mold base 1, the mold body 2 presses the locking block 302 while falling. When the locking hole 14 on the outside of the mold body 2 moves to the same height as the guide hole 10, the limit rod 301 drives the locking block 302 into the locking hole 14 through the elastic force of the spring 304. The purpose of quickly locking the mold body 2 can be achieved without manual operation, reducing the time required for mold replacement, thereby improving the overall production efficiency. The mechanism has a simple structure, is easy for workers to use, reduces labor intensity, and reduces investment costs.

[0027] Embodiment 2

[0028] With reference to Figure 1 , Figure 2 and Figure 3 , the second embodiment of the utility model, this embodiment is based on the last embodiment.

[0029] In this embodiment, the diameter of the exhaust hole two 7 is greater than the diameter of the exhaust hole one 6, the front of the mold base 1 is provided with a sliding groove 8, the ejection mechanism 4 includes an ejection rod 401 and a push rod 402, the ejection rod 401 is fixedly installed in the inner cavity of the exhaust hole two 7, the push rod 402 is fixedly installed in the inner cavity of the sliding groove 8 and is fixedly connected with the bottom of the ejection rod 401, the middle part of the top of the mold base 1 is provided with a mounting groove 9, the mounting groove 9 is provided with a guide hole 10 around, one end of the guide hole 10 is provided with a locking groove 11, the inner wall of the locking groove 11 is fixedly connected with a clamping block 12, and the mounting groove 9 is fixedly installed with a guide column sleeve 13 at the four corners.

[0030] As shown in Figure 1 , Figure 2 and Figure 3 , the mold body 2 is installed above the mold base 1, the exhaust hole one 6 is aligned with the exhaust hole two 7, the green tire is put into the mold body 2, the green tire is vulcanized by the cavity in the mold body 2, and the gas generated in the vulcanization process is discharged through the exhaust hole one 6 and the exhaust hole two 7, when the debris falling on the green tire blocks the exhaust hole one 6, the staff pushes the push rod 402 forward and moves the push rod 402 upward, so that the ejection rod 401 ejects the block from the exhaust hole one 6.

[0031] Embodiment 3

[0032] With reference to Figure 1 , Figure 2 and Figure 4 , the third embodiment of the utility model, this embodiment is based on the last two embodiments.

[0033] In this embodiment, the locking mechanism 3 includes a limiting rod 301, a locking block 302, an adjusting rod 303 and a spring 304, the limiting rod 301 is fixedly installed in the inner cavity of the guide hole 10, the locking block 302 is fixedly connected at one end of the limiting rod 301 close to the mold body 2, the adjusting rod 303 is fixedly connected at the other end of the limiting rod 301, the spring 304 is fixedly installed in the inner cavity of the locking groove 11 and is fixedly connected with the adjusting rod 303, and the mold body 2 is provided with a locking hole 14 around.

[0034] As shown in Figure 1 , Figure 2 and Figure 4As shown, pulling the adjusting rod 303, the adjusting rod 303 is pulled to the clamping block 12, and it is turned ninety degrees, the limiting rod 301 can be fixed at the clamping block 12, at the same time, the locking block 302 at the end of the limiting rod 301 is withdrawn from the locking hole 14 to the guide hole 10, achieving the purpose of quickly unlocking the mold body 2.

[0035] In use, the guide column 5 at the bottom of the mold body 2 is aligned with the guide column sleeve 13 for installation, while the mold body 2 is falling, the locking block 302 on the side wall of the installation groove 9 is extruded, the spring 304 is compressed, and the locking block 302 is withdrawn into the guide hole 10, when the locking hole 14 on the outside of the mold body 2 moves to the same height of the guide hole 10, the limiting rod 301 drives the locking block 302 to push into the locking hole 14 by the elastic force of the spring 304, quickly locking the mold body 2, when the mold body 2 needs to be disassembled, pulling the adjusting rod 303, the adjusting rod 303 is pulled to the clamping block 12, and it is turned ninety degrees, the limiting rod 301 can be fixed at the clamping block 12, at the same time, the locking block 302 at the end of the limiting rod 301 is withdrawn from the locking hole 14 to the guide hole 10, quickly unlocking the mold body 2.

[0036] In summary: by setting a simple locking mechanism 3 in the mold base 1, the mold body 2 is extruded while falling, when the locking hole 14 on the outside of the mold body 2 moves to the same height of the guide hole 10, the limiting rod 301 drives the locking block 302 to push into the locking hole 14 by the elastic force of the spring 304, without manual operation, it can achieve the purpose of quickly locking the mold body 2, reduce the time required for mold replacement, thereby improving the overall production efficiency, the structure of the mechanism is simple, easy for workers to easily master, reduce labor intensity, and reduce investment cost.

[0037] It is important to note that the construction and arrangements of the application shown in the various exemplary embodiments are illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications can be made to the embodiments without departing from the novel teachings and advantages of the subject matter described herein. For example, elements described as integrated in a single unit can be separated, elements described as separate can be integrated, and the position, number, shape, and arrangements of elements can be varied. Accordingly, all such modifications are intended to be included within the scope of the present inventive subject matter. The order or sequence of any process or method steps can be varied or re-sequenced without departing from the general nature of the claims. Any "means plus function" clauses are intended to cover the structures described herein as performing the recited functionality and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes, and omissions can be made in the design, operating conditions, and arrangement of the exemplary embodiments without departing from the scope of the present inventive subject matter. Accordingly, the present inventive subject matter is not limited to the particular embodiments described and illustrated herein, but extends to equivalents of which the foregoing describes are intended to cover.

[0038] Furthermore, in order to provide a concise description of the exemplary embodiments, not all features of an actual implementation can be described (i.e., those related to the

[0039] It is understood that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions can be made. Such development efforts can inevitably lead to a number of substitutions, modifications, changes, and omissions of parts illustrated as having a specific configuration. Such are the natural consequences of research and development efforts, and

[0040] It should be noted that the above examples are intended to illustrate the technical solutions of the present application but not limit the present application, and although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the present application, and all should be included in the scope of the claims of the present application.

Claims

1. A demountable tire mold characterized by: Including the mould base (1), the upper fixed installation of mould base (1) has mould body (2), the four around fixed installation of mould body (2) has locking mechanism (3), the inside fixed installation of mould base (1) has the ejection mechanism (4), the bottom of mould body (2) four corners fixed installation has guide column (5), the bottom of mould body (2) is provided with several exhaust holes one (6), the top of mould base (1) is provided with several exhaust holes two (7).

2. A demountable tire mold according to claim 1, wherein: The diameter of exhaust hole two (7) is greater than the diameter of exhaust hole one (6), the front of mould base (1) is provided with sliding groove (8).

3. A modular tire mold according to claim 1, wherein: The ejection mechanism (4) includes ejector rod (401) and push rod (402), the inner cavity of ejector rod (401) is fixedly installed in exhaust hole two (7), the inner cavity of push rod (402) is fixedly installed in sliding groove (8), and the bottom of ejector rod (401) is fixedly connected with push rod (402).

4. A modular tire mold according to claim 1, wherein: The middle part of the top of mould base (1) is provided with mounting groove (9), the four around of mounting groove (9) is provided with guide hole (10), one end of guide hole (10) is provided with locking slot (11), the inner wall of locking slot (11) is fixedly connected with clamping block (12).

5. A demountable tire mold according to claim 4 wherein: The four corners of mounting groove (9) are fixedly installed with guide column sleeve (13).

6. A modular tire mold according to claim 1 wherein: The locking mechanism (3) includes limiting rod (301), locking block (302), adjusting rod (303) and spring (304), the inner cavity of limiting rod (301) is fixedly installed in guide hole (10), the end of limiting rod (301) close to mould body (2) is fixedly connected with locking block (302), the other end of limiting rod (301) is fixedly connected with adjusting rod (303), the inner cavity of locking slot (11) is fixedly installed with spring (304), and is fixedly connected with adjusting rod (303).

7. A modular tire mold according to claim 1 wherein: The four around of mould body (2) are provided with locking hole (14), and locking hole (14) is aligned with guide hole (10).

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