Tire pattern mold with pattern blocks with embedded and inserted structures

Abstract

The utility model provides a tread pattern mould with embedded structure pattern blocks, which comprises a protective ladder and a mould inner frame, the right side of the protective ladder is provided with a group of frames for connecting two groups of press-fit forming structures, and the inner side of the frame is provided with two groups of press-fit forming structures for pressing a tire. Compared with the prior art, the tire forming machine has the advantages that the rear feeding frame is used for feeding tire forming raw materials, a tire pattern mold is convenient to replace by using the mold inner frame, the tire forming machine is simple in structure and convenient to operate, and the tire forming machine is high in practicability and high in practicability. The telescopic column is used for adjusting the vertical position of the mold inner frame, the pressure buffering damper and the pressure bearing column are used for limiting the height position of the mold shell, and the rotating shaft is used for driving the rotating shaft to rotate so as to adjust the rotating angle of the supporting arm.

Description

Technical Field

[0001] The utility model belongs to the technical field of tire molds and relates to a tire pattern mold with embedded structure pattern blocks. Background Art

[0002] Tire molds are molds used for vulcanization and molding of various types of tires. They are key equipment for tire production, and their functions include vulcanization and molding. The vulcanization process is the process of changing rubber from raw rubber to cooked rubber, so that the elasticity, strength and antioxidant properties of the tire meet the requirements; molding is to form personalized patterns, designs, fonts and other appearance features of the tire according to the shape of the model. When the tire mold is molding the tire, if it cannot be quickly replaced and loaded, it will bring a series of problems. These problems not only affect production efficiency, but may also have a negative impact on the quality and cost of the tire.

[0003] Rapid mold replacement is essential for the continuous operation of tire production lines. If the mold replacement process is cumbersome and time-consuming, it will directly lead to increased downtime of the production line. The extended downtime not only reduces production efficiency, but also may lead to increased energy consumption for equipment cooling and reheating, further increasing production costs. Therefore, there is an urgent need for a tire pattern mold with an interlocking structure pattern block to solve the above problems. Summary of the invention

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a tire tread mold with tread blocks having an embedded structure, so as to solve the problems raised in the above-mentioned background technology.

[0005] The utility model is realized by the following technical scheme: a tire pattern mold with embedded structure pattern blocks, comprising: a protective ladder and a mold inner frame, wherein a group of frames for connecting two groups of pressed molding structures are provided on the right side of the protective ladder;

[0006] Two groups of pressing and molding structures for pressing and holding the tire are arranged on the inner side of the frame, and a group of supporting bases for supporting and molding the lower end of the tire are arranged at the lower end of the pressing and molding structure;

[0007] The left and right ends of the front side of the frame are each provided with a group of lead-out structures for taking out the molded tire, the front side of the lower end of the frame is provided with a group of storage racks for supporting and cooling the molded tire, and the rear side of the frame is provided with a group of rear loading racks for loading tire molding raw materials, and the tire molding raw materials can be loaded by using the rear loading racks.

[0008] As a preferred embodiment, a group of rear material guide seats for loading support are provided on the left and right sides of the rear loading rack, and a group of mold inner frames are provided on the upper end of the support base for the staff to facilitate the replacement of tire pattern molds. The tire pattern mold can be easily replaced by using the mold inner frames.

[0009] As a preferred embodiment, the inner side of the mold inner frame is provided with several groups of embedded grooves for installing the tire pattern mold, and the lower end of the mold inner frame is provided with a group of telescopic columns for moving the mold inner frame up and down, and the mold inner frame can be adjusted up and down by using the telescopic columns.

[0010] As a preferred embodiment, a group of sealing inner layers are provided on the outer side of the mold inner frame for sealingly fitting the inner side of the lower end of the pressed molding structure, and the sealing inner layer and the outer side of the mold inner frame are an integral structure.

[0011] As a preferred embodiment, the pressing molding structure includes an electric cylinder 1 and a mold shell. An electric cylinder 2 is provided on the right side of the electric cylinder 1 for driving the right support column to move and extend downward. The electric cylinder 1 and the electric cylinder 2 have the same specifications and are respectively connected and fixed to the front and rear sides of the frame.

[0012] As a preferred embodiment, the lower ends of the electric cylinder 1 and the electric cylinder 2 are each provided with a group of support columns for driving the mold shell to move up and down, the lower ends of the two groups of support columns are provided with a group of mold shells for sealingly fitting with the outer side of the sealing inner layer, and the middle position of the upper end of the mold shell is provided with a group of pressure-reducing dampers for supporting the lower end of the pressure-bearing column;

[0013] A group of pressure-bearing columns for maintaining the position of the mold shell are provided at the upper end of the pressure-slowing damper, and the upper ends of the pressure-bearing columns are connected and fixed to the inner side of the upper end of the frame. The height position of the mold shell can be limited by using the pressure-slowing damper and the pressure-bearing columns.

[0014] As a preferred embodiment, the guide structure includes an electric cylinder 3 and a front material guide rack, a group of moving seats for driving the front material guide rack to move up and down are provided at the lower end of the electric cylinder 3, and two groups of moving rails for maintaining the stable movement of the moving seat are provided at the rear side of the moving seat;

[0015] A group of swivels are provided on the front side of the movable seat to drive the support arm to rotate, move and adjust. A group of front guide racks for driving the rear tire to be formed are provided on the outer side of the swivel. The front guide rack is fixedly connected to the support arm. A group of motors are provided at the lower end of the swivel, which can drive the swivel to rotate by using the swivel to adjust the rotation angle of the support arm.

[0016] After adopting the above technical scheme, the beneficial effects of the utility model are: by using the rear loading rack to load the tire molding raw materials, by using the mold inner frame to facilitate the replacement of the tire pattern mold, by using the telescopic column to adjust the upper and lower positions of the mold inner frame, by using the pressure-reducing damper and the pressure-bearing column to limit the height position of the mold shell, by using the swivel to drive the swivel to rotate to adjust the rotation angle of the support arm. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be 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 paying creative labor.

[0018] Figure 1 It is a schematic diagram of a top view of the right front oblique side of a tire pattern mold with embedded structure pattern blocks of the utility model;

[0019] Figure 2 It is a schematic diagram of a left oblique front top view of a structure of a compression molding structure in a tire tread mold with an embedded structure tread block according to the utility model;

[0020] Figure 3 It is a schematic diagram of the top view of the right front oblique side of the mold inner frame in a tire pattern mold with embedded structure pattern blocks of the utility model;

[0021] Figure 4 It is a schematic diagram of a top view of the right front oblique side of a derivation structure in a tire tread mold with an embedded structure tread block according to the utility model;

[0022] In the figure: 100-protection ladder, 110-frame, 120-pressing and forming structure, 130-export structure, 140-storage rack, 150-rear guide rack, 160-support base, 170-rear loading rack, 180-mold inner rack;

[0023] 12a-electric cylinder 1, 12b-electric cylinder 2, 12c-support column, 12d-pressure column, 12e-pressure damper, 12f-mold shell;

[0024] 13a-electric cylinder three, 13b-moving seat, 13c-moving rail, 13d-swivel shaft, 13e-support arm, 13f-front guide rack. DETAILED DESCRIPTION

[0025] 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 of 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.

[0026] See also Figure 1-Figure 4 A tire pattern mold with an embedded structural pattern block, comprising: a protective ladder 100, a pressed molding structure 120, a guide structure 130 and a mold inner frame 180, a set of frames 110 for connecting two sets of pressed molding structures 120 are provided on the right side of the protective ladder 100;

[0027] Two sets of pressing and molding structures 120 for pressing and holding the tire are arranged inside the frame 110, and a set of supporting bases 160 for supporting and molding the lower end of the tire are arranged at the lower end of the pressing and molding structures 120;

[0028] A group of export structures 130 for taking out the molded tires are provided at both left and right ends of the front side of the frame 110, a group of storage racks 140 for supporting and cooling the molded tires are provided at the front side of the lower end of the frame 110, and a group of rear loading racks 170 for loading tire molding raw materials are provided at the rear side of the frame 110. The tire molding raw materials can be loaded by using the rear loading racks 170.

[0029] A group of rear material guide seats for material loading support are provided on both sides of the rear loading rack 170, and a group of mold inner frames 180 are provided on the upper end of the support base 160 for the staff to easily replace the tire pattern mold. The tire pattern mold can be easily replaced by using the mold inner frame 180.

[0030] The inner side of the mold inner frame 180 is provided with several groups of embedded grooves for installing the tire pattern mold. The lower end of the mold inner frame 180 is provided with a group of telescopic columns for moving the mold inner frame 180 up and down. The mold inner frame 180 can be adjusted up and down by using the telescopic columns.

[0031] A group of sealing inner layers are provided on the outer side of the mold inner frame 180 for sealingly fitting the inner side of the lower end of the pressed molding structure 120 , and the sealing inner layer and the outer side of the mold inner frame 180 are an integrated structure.

[0032] The pressing molding structure 120 includes an electric cylinder 12a and a mold shell 12f. An electric cylinder 12b is provided on the right side of the electric cylinder 12a for driving the right support column 12c to move downward and extend. The electric cylinder 12a and the electric cylinder 12b have the same specifications and are respectively connected and fixed to the front and rear sides of the frame 110.

[0033] A group of support columns 12c are provided at the lower ends of the electric cylinder 12a and the electric cylinder 2 12b for driving the mold shell 12f to move up and down. A group of mold shells 12f are provided at the lower ends of the two groups of support columns 12c for sealingly fitting with the outer side of the sealing inner layer. A group of pressure-reducing dampers 12e are provided at the middle position of the upper end of the mold shell 12f for supporting the lower end of the pressure-bearing column 12d.

[0034] A group of pressure-bearing columns 12d for maintaining the position of the mold shell 12f are provided at the upper end of the pressure-absorbing damper 12e. The upper ends of the pressure-bearing columns 12d are connected and fixed to the inner side of the upper end of the frame 110. The height position of the mold shell 12f can be limited by using the pressure-absorbing damper 12e and the pressure-bearing columns 12d.

[0035] The export structure 130 includes an electric cylinder 13a and a front guide frame 13f. A group of moving seats 13b are provided at the lower end of the electric cylinder 13a to drive the front guide frame 13f to move up and down. Two groups of moving rails 13c are provided at the rear side of the moving seat 13b to keep the moving seat 13b moving stably.

[0036] A group of swivel shafts 13d for driving the support arm 13e to rotate, move and adjust are provided on the front side of the movable seat 13b, a group of front guide racks 13f for driving the formed tire are provided on the outer side of the swivel shaft 13d, the front guide rack 13f is connected and fixed to the support arm 13e, a group of motors are provided at the lower end of the swivel shaft 13d, which can drive the swivel shaft 13d to rotate by using the swivel shaft 13d to adjust the rotation angle of the support arm 13e.

[0037] See also Figure 1-Figure 4 As the first embodiment of the utility model: first, the staff prevents the tire material that needs to be vulcanized and patterned at the upper end of the mold inner frame 180 by using the rear loading rack 170 and the rear guiding rack 150. Since the inner side of the mold inner frame 180 is provided with a plurality of groups of embedded grooves for installing the tire pattern mold, the staff replaces the tire pattern mold according to the different shapes that need to be formed. At the same time, the electric cylinder 12a and the electric cylinder 2 12b are used to control the two groups of support columns 12c to move downward, and the two groups of support columns 12c drive the mold shell 12f to move downward, and after the mold inner frame 180 is sealed and connected with the inner side of the mold shell 12f, the staff starts to vulcanize the tire mold and completes the pattern forming.

[0038] See also Figure 1-Figure 4, as the second embodiment of the utility model: based on the elaboration in the above embodiment, further, in order to solve the problem that rapid mold replacement is crucial for the continuous operation of the tire production line, if the mold replacement process is cumbersome and time-consuming, it will directly lead to an increase in the downtime of the production line. The extension of downtime not only reduces production efficiency, but also may increase the energy consumption of equipment cooling and reheating, further increasing production costs. After the tire mold completes the pattern forming operation, the staff uses the swivel 13d to drive the support arm 13e to rotate, and the front guide rack 13f transfers the tire material on the upper end of the mold inner frame 180, and then uses the electric cylinder three 13a to control the moving seat 13b to move up and down along the moving roller, and places the molded tire on the upper end of the storage rack 140 for storage and cooling, thereby simplifying the manufacturing process and reducing the workload of the staff.

[0039] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A tire pattern mold with embedded structural pattern blocks, comprising: A protective ladder (100), a pressed molding structure (120), a guide structure (130), and a mold inner frame (180), characterized in that: a set of frames (110) for connecting two sets of pressed molding structures (120) is provided on the right side of the protective ladder (100); Two groups of pressing and molding structures (120) for pressing and holding the tire are provided on the inner side of the frame (110); a group of supporting bases (160) for supporting and molding the lower end of the tire are provided at the lower end of the pressing and molding structure (120); A group of guide structures (130) for taking out the tire after molding are provided at both left and right ends of the front side of the frame (110), a group of storage racks (140) for supporting and cooling the tire after molding are provided at the front side of the lower end of the frame (110), and a group of rear loading racks (170) for loading tire molding raw materials are provided at the rear side of the frame (110).

2. A tire tread mold with embedded structural tread blocks according to claim 1, characterized in that: A group of rear material guide seats for supporting material loading are provided on both left and right sides of the rear material loading rack (170), and a group of mold inner frames (180) are provided on the upper end of the support base (160) for workers to easily replace tire pattern molds.

3. A tire tread mold with embedded structural tread blocks according to claim 2, characterized in that: The inner side of the mold inner frame (180) is provided with a plurality of groups of embedded grooves for mounting tire pattern molds, and the lower end of the mold inner frame (180) is provided with a group of telescopic columns for moving the mold inner frame (180) up and down.

4. A tire tread mold with embedded structural tread blocks according to claim 3, characterized in that: The outer side of the mold inner frame (180) is provided with a group of sealing inner layers for sealingly fitting the inner side of the lower end of the pressed molding structure (120); the sealing inner layer and the outer side of the mold inner frame (180) are an integral structure.

5. The tire tread mold with embedded structural tread blocks according to claim 1, characterized in that: The pressing and forming structure (120) comprises an electric cylinder 1 (12a) and a mold shell (12f). The right side of the electric cylinder 1 (12a) is provided with an electric cylinder 2 (12b) for driving the right support column (12c) to move and extend downward. The electric cylinder 1 (12a) and the electric cylinder 2 (12b) have the same specifications and are respectively connected and fixed to the front and rear sides of the frame (110).

6. A tire tread mold with embedded structural tread blocks according to claim 5, characterized in that: The lower ends of the electric cylinder 1 (12a) and the electric cylinder 2 (12b) are each provided with a group of support columns (12c) for driving the mold shell (12f) to move up and down; the lower ends of the two groups of support columns (12c) are provided with a group of mold shells (12f) for sealingly fitting with the outer side of the sealing inner layer; and the middle position of the upper end of the mold shell (12f) is provided with a group of pressure-reducing dampers (12e) for supporting the lower end of the pressure-bearing column (12d); A group of pressure-bearing columns (12d) for maintaining the position of the mold shell (12f) are provided at the upper end of the pressure-slowing damper (12e), and the upper ends of the pressure-bearing columns (12d) are connected and fixed to the inner side of the upper end of the frame (110).

7. The tire tread mold with embedded structural tread blocks according to claim 1, characterized in that: The guide structure (130) comprises an electric cylinder three (13a) and a front material guide rack (13f); a group of movable seats (13b) for driving the front material guide rack (13f) to move up and down are provided at the lower end of the electric cylinder three (13a); and two groups of movable rails (13c) for maintaining the stable movement of the movable seat (13b) are provided at the rear side of the movable seat (13b); A group of rotating shafts (13d) for driving the support arm (13e) to rotate and move for adjustment are provided on the front side of the movable seat (13b); a group of front guide racks (13f) for driving the rear tire to be formed are provided on the outside of the rotating shaft (13d); the front guide rack (13f) is connected and fixed to the support arm (13e); a group of motors are provided at the lower end of the rotating shaft (13d); and the rotating shaft (13d) is driven by the motor to rotate so as to adjust the rotation angle of the support arm (13e).

Images