A composite structure tire sidewall plate

Abstract

The utility model discloses a composite structure sidewall die plate, and relates to the technical field of tire sidewalls. The utility model comprises a lower die plate and an upper die plate, both sides of the upper surface of the upper die plate are provided with a first hydraulic cylinder, the output end of the first hydraulic cylinder penetrates the upper die plate, the output end of the first hydraulic cylinder is fixedly connected to the lower die plate, baffles are provided on both sides of the lower die plate, a placement groove is provided in the middle of the bottom surface of the lower die plate, circular holes are symmetrically provided on one surface of the baffle plate, the placement groove is buckled and connected with a lower cover plate, a cooling plate is installed inside the placement groove, and an S-shaped cooling circulation pipe is provided on one surface of the cooling plate. The utility model diverts the rubber material into the diversion groove through the feed pipe, and the cross-section of the diversion groove is an eight-shaped shape, which can flow into the stripping plate evenly and quickly, and the baffles on both sides prevent the rubber material from flowing out, and the shape and size of the lower die plate are adapted to the upper die plate, and the lower die plate and the upper die plate cooperate with each other.

Description

Technical Field

[0001] The utility model belongs to the technical field of tire sidewalls, in particular to a sidewall mouth plate with a composite structure. Background Art

[0002] The general traditional sidewall die plate is assembled from the upper and lower die plates. The sidewall of the composite structure of sidewall rubber, wear-resistant rubber and profile rubber needs to make full use of the existing extrusion equipment to extrude the die plate and pre-die to ensure the production of qualified sidewalls. The extrusion pressure of each head of the extrusion equipment is different and it is impossible to cool down quickly. Long-term production will cause fluctuations in the sidewall size and tire quality problems. It is necessary to adjust, repair the die plate and pre-die to ensure the production of qualified sidewalls, which affects its work efficiency and has a great impact on the company's market competition. Summary of the invention

[0003] The utility model aims to provide a sidewall mouth plate with a composite structure to solve the existing problems.

[0004] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0005] A composite structure tire side mold plate comprises a lower mold plate and an upper mold plate, wherein first hydraulic cylinders are arranged on both sides of the upper surface of the upper mold plate, the output end of the first hydraulic cylinder penetrates the upper mold plate, the output end of the first hydraulic cylinder is fixedly connected to the lower mold plate, baffles are arranged on both sides of the lower mold plate, a placement groove is opened in the middle of the bottom surface of the lower mold plate, circular holes are symmetrically opened on one surface of the baffle plate, a lower cover plate is snap-connected to the placement groove, a cooling plate is installed inside the placement groove, an S-shaped cooling circulation pipe is arranged on one surface of the cooling plate, both ends of the S-shaped cooling circulation pipe are fixedly connected to a water storage tank, a water outlet interface and a water inlet interface are respectively arranged on both sides of one side of the water storage tank, both ends of the S-shaped cooling circulation pipe are respectively fixedly connected to the water outlet interface and the water inlet interface, and a water pump is arranged on the side surface around the water outlet interface.

[0006] Furthermore, a module groove is provided on the surface of the lower mouth mold plate, and slots are provided on both sides of the upper surface of the lower mouth mold plate. A second hydraulic cylinder is fixedly connected inside the slot, and a stripping plate is fixedly connected to the output end of the second hydraulic cylinder. The shape and size of the stripping plate are adapted to the module groove, and the stripping plate cooperates with the module groove.

[0007] Furthermore, one surface of the upper die plate is symmetrically provided with adapting grooves, and the position and size of the adapting grooves are adapted to the stripping plate.

[0008] Furthermore, a feed pipe is arranged on the upper surface of the upper die plate, a diversion groove is opened inside the upper die plate, the position and size of the feed pipe are adapted to the diversion groove, and the cross section of the diversion groove is an eight-shaped shape.

[0009] Furthermore, a cooling device is arranged inside the water storage tank, and the water storage tank is filled with cooling liquid.

[0010] Furthermore, the shape and size of the lower die plate are adapted to the upper die plate, and the lower die plate and the upper die plate cooperate with each other.

[0011] The utility model has the following beneficial effects:

[0012] By starting the first hydraulic cylinder to push the upper die plate downward, a closed cavity is formed between the lower die plate and the upper die plate, and the rubber material is injected into the feed pipe and then diverted through the diverter groove. The cross-section of the diverter groove is an eight-shaped shape, which can evenly allow the rubber material to flow into the stripper plate; the water pump is turned on to allow the coolant in the water storage tank to cool the rubber material after injection molding through the S-shaped cooling circulation pipe, which is convenient for the rubber material to be quickly cooled and molded, and the injection molding efficiency is improved; after the rubber material is molded, the first hydraulic cylinder is turned on to drive the upper die plate to rise, and then the second hydraulic cylinder is turned on to push the stripper plate upward to eject the rubber material, and finally the finished product is taken out, which is convenient for the quick removal of the molded rubber material.

[0013] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0015] Figure 1 It is a schematic diagram of the overall structure of a composite sidewall mouth plate;

[0016] Figure 2 It is a left view of a composite structure sidewall mouth plate;

[0017] Figure 3 for Figure 2 Cross-section of the middle AA;

[0018] Figure 4 for Figure 1 Exploded diagram.

[0019] In the accompanying drawings, the list of parts represented by each reference numeral is as follows: 1. Lower mouth plate; 2. Upper mouth plate; 3. Baffle; 4. First hydraulic cylinder; 5. Feed pipe; 6. Diverter trough; 7. Stripping plate; 8. Second hydraulic cylinder; 9. Placement groove; 10. Module groove; 11. Cooling plate; 12. Water pump; 13. Water tank; 15. Round hole; 16. S-shaped cooling circulation pipe; 17. Lower cover plate; 18. Notch; 19. Adaptive groove. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limitations on the present invention.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] See also Figure 1-4 As shown, the composite structure tire side mold plate of this embodiment includes a lower mold plate 1 and an upper mold plate 2, first hydraulic cylinders 4 are arranged on both sides of the upper surface of the upper mold plate 2, the output end of the first hydraulic cylinder 4 passes through the upper mold plate 2, and the output end of the first hydraulic cylinder 4 is fixedly connected to the lower mold plate 1, baffles 3 are arranged on both sides of the lower mold plate 1, a placement groove 9 is opened in the middle of the bottom surface of the lower mold plate 1, circular holes 15 are symmetrically opened on one surface of the baffle 3, a lower cover plate 17 is snap-connected to the placement groove 9, a cooling plate 11 is installed inside the placement groove 9, an S-shaped cooling circulation pipe 16 is arranged on one surface of the cooling plate 11, both ends of the S-shaped cooling circulation pipe 16 are fixedly connected to a water storage tank 13, a water outlet interface and a water inlet interface are respectively arranged on both sides of one side of the water storage tank 13, both ends of the S-shaped cooling circulation pipe 16 are respectively fixedly connected to the water outlet interface and the water inlet interface, and a water pump 12 is arranged on the side around the water outlet interface.

[0024] A module groove 10 is provided on the surface of the lower die plate 1, and slots 18 are provided on both sides of the upper surface of the lower die plate 1. A second hydraulic cylinder 8 is fixedly connected inside the slot 18, and a stripping plate 7 is fixedly connected to the output end of the second hydraulic cylinder 8. The shape and size of the stripping plate 7 are adapted to the module groove 10, and the stripping plate 7 cooperates with the module groove 10.

[0025] A surface of the upper die plate 2 is symmetrically provided with an adapting groove 19 , and the position and size of the adapting groove 19 are adapted to the stripping plate 7 .

[0026] A feed pipe 5 is arranged on the upper surface of the upper die plate 2, and a diversion groove 6 is opened inside the upper die plate 2. The position and size of the feed pipe 5 are adapted to the diversion groove 6, and the cross section of the diversion groove 6 is an eight-shaped shape.

[0027] A cooling device is provided inside the water storage tank 13 . The water storage tank 13 is filled with a coolant. The cooling device cools the coolant in the water storage tank 13 .

[0028] The shape and size of the lower die plate 1 are adapted to the upper die plate 2 , and the lower die plate 1 and the upper die plate 2 cooperate with each other.

[0029] It should be noted that, by starting the first hydraulic cylinder 4 to push the upper mold plate 2 downward, a closed cavity is formed between the lower mold plate 1 and the upper mold plate 2, the rubber material is injected into the feed pipe 5 and then diverted through the diverter groove 6. The cross-section of the diverter groove 6 is an eight-shaped shape, which can evenly allow the rubber material to flow into the stripping plate 7. The water pump 12 is turned on to allow the coolant in the water tank 13 to cool the injected rubber material through the S-shaped cooling circulation pipe 16. After the rubber material is formed, the first hydraulic cylinder 4 is turned on to drive the upper mold plate 2 to rise, and then the second hydraulic cylinder 8 is turned on to push the stripping plate 7 upward to push the rubber material out, and finally the finished product is taken out.

[0030] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means 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 this specification, the schematic representation 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 manner.

[0031] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A composite sidewall mold plate, comprising a lower mold plate (1) and an upper mold plate (2), characterized in that: A first hydraulic cylinder (4) is provided on both sides of the upper surface of the upper die plate (2), the output end of the first hydraulic cylinder (4) passes through the upper die plate (2), the output end of the first hydraulic cylinder (4) is fixedly connected to the lower die plate (1), baffles (3) are provided on both sides of the lower die plate (1), a placement groove (9) is provided in the middle of the bottom surface of the lower die plate (1), a surface of the baffle (3) is symmetrically provided with circular holes (15), and the placement groove (9) is snap-connected with a lower cover The plate (17) is provided with a cooling plate (11) inside the placement groove (9), an S-shaped cooling circulation pipe (16) is provided on one surface of the cooling plate (11), both ends of the S-shaped cooling circulation pipe (16) are fixedly connected to a water storage tank (13), a water outlet interface and a water inlet interface are respectively provided on both sides of a side surface of the water storage tank (13), both ends of the S-shaped cooling circulation pipe (16) are respectively fixedly connected to the water outlet interface and the water inlet interface, and a water pump (12) is provided on the side surface around the water outlet interface.

2. A composite sidewall mold plate according to claim 1, characterized in that: The surface of the lower die plate (1) is provided with a module groove (10), and notches (18) are provided on both sides of the upper surface of the lower die plate (1). A second hydraulic cylinder (8) is fixedly connected inside the notch (18), and a stripping plate (7) is fixedly connected to the output end of the second hydraulic cylinder (8). The shape and size of the stripping plate (7) are adapted to the module groove (10), and the stripping plate (7) and the module groove (10) cooperate with each other.

3. A composite sidewall mold plate according to claim 2, characterized in that: One surface of the upper die plate (2) is symmetrically provided with an adapting groove (19), and the position and size of the adapting groove (19) are adapted to the stripping plate (7).

4. The composite sidewall mold plate according to claim 3, characterized in that: A feed pipe (5) is arranged on the upper surface of the upper die plate (2), a diversion groove (6) is provided inside the upper die plate (2), the position and size of the feed pipe (5) are adapted to the diversion groove (6), and the cross section of the diversion groove (6) is in an eight-shaped shape.

5. The composite sidewall mold plate according to claim 1, characterized in that: A cooling device is arranged inside the water storage tank (13), and the water storage tank (13) is filled with cooling liquid.

6. The composite sidewall mold plate according to claim 1, characterized in that: The shape and size of the lower die plate (1) are adapted to the upper die plate (2), and the lower die plate (1) and the upper die plate (2) cooperate with each other.

Images