Movable type block replacement structure of tire mold

Abstract

The utility model provides a movable type block replacing structure of a tire mold, and belongs to the technical field of tire molds. The lower shell can be used for mounting the movable type sliding block and carrying out injection molding on a tire; the motor is fixedly connected in the lower shell and is used for driving the turntable to rotate; the rotating disc is fixedly connected to the output end of the motor and can drive the two clamping grooves to clamp the hook block; the two sets of clamping grooves are formed in the two ends of the rotary disc correspondingly, and when the rotary disc rotates, the movable type sliding blocks can be fixedly installed through the two sets of clamping grooves; when the equipment is used, movable type sliding blocks of different models can slide into the sliding grooves according to the use conditions, then the motor is operated to drive the rotating disc to rotate, meanwhile, the clamping grooves can clamp the hook blocks, and therefore the movable type sliding blocks are fixedly installed on the surface of the lower shell. And the effect that injection molding is carried out on tires of different models, so that workers can operate the tires conveniently is achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to tire mold technical field, and specifically relates to a movable type block replacement structure of tire mold. BACKGROUND

[0002] The tire mold is used for vulcanization forming various tires. The tire mold is divided into a movable mold and a two-half mold. The movable mold is composed of a pattern ring, a mold sleeve and upper and lower side plates. The movable mold is divided into a conical surface guide movable mold and an inclined plane guide movable mold. The two-half mold is composed of two pieces of an upper mold and a lower mold.

[0003] The utility model with publication number "CN217943994U" discloses "a tire mold capable of quickly replacing movable type blocks, and belongs to the technical field of tire manufacturing. The mold comprises a mold side plate, which is provided with a mounting groove, a locking rod containing hole and a locking mechanism containing hole. The locking rod containing hole is connected to the mounting groove, and the locking mechanism containing hole is connected to the locking rod containing hole. The movable type block comprises a movable type block body and a locking rod connected to each other. The movable type block body is installed in the mounting groove, and the locking rod is installed in the locking rod containing hole. The locking mechanism is installed in the locking mechanism containing hole. The locking mechanism is detachably connected to the locking rod to lock the movable type block. The connection of the locking rod and the locking mechanism allows the movable type block to be freely detached without removing the mold, thereby saving the time for removing and detaching the mold and the time for re-vulcanization and preheating, and improving the vulcanization efficiency.

[0004] The above-mentioned patent saves the time for removing and detaching the mold and the time for re-vulcanization and preheating, and improves the vulcanization efficiency. However, the lower injection disc in the prior art can only install movable type blocks of a fixed size. When different types of tires are injected, the lower injection disc needs to be replaced, which causes inconvenience in use. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a movable type block replacement structure of a tire mold, and aims to solve the problem that the lower injection disc in the prior art can only install movable type blocks of a fixed size, and the lower injection disc needs to be replaced when different types of tires are injected, which causes inconvenience in use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme.

[0007] A movable type block replacement structure of a tire mold comprises:

[0008] A lower shell;

[0009] A motor is fixedly connected to the lower shell.

[0010] A rotating disc is fixedly connected to the output end of the motor.

[0011] Two sets of clamping grooves are respectively arranged at the two ends of the rotating disc.

[0012] A mounting disc is fixedly connected to the upper end of the lower shell.

[0013] A lower injection disc is fixedly connected in the mounting disc.

[0014] Three sets of sliding grooves are arranged at the upper end of the mounting disc.

[0015] Three movable sliding blocks are rotatably connected to the upper end of the mounting disc.

[0016] Six hook blocks are respectively fixedly connected to the lower ends of the three movable sliding blocks, and the clamping grooves and the hook blocks are connected with each other.

[0017] As a preferred scheme of the utility model, the lower end of the rotating disc is fixedly connected with a rotating drum, and the lower shell is fixedly connected with a rotating seat.

[0018] As a preferred scheme of the utility model, the upper end of the lower shell is fixedly connected with a limiting ring, and the limiting ring is fixedly connected with a blocking ring.

[0019] As a preferred scheme of the utility model, the circumferential surface of the lower shell is fixedly connected with two fixed blocks, and the lower ends of the two fixed blocks are fixedly connected with protective pads.

[0020] As a preferred scheme of the utility model, the lower end of the lower shell is fixedly connected with a fixed disc, and the upper end of the fixed disc is provided with a plurality of through holes.

[0021] As a preferred scheme of the utility model, the two sets of clamping grooves are all provided with rubber layers, and the upper ends of the two fixed blocks are all provided with through holes.

[0022] Compared with the prior art, the utility model has the beneficial effects that:

[0023] 1、In the scheme, when the equipment is used, different types of movable sliding blocks can be slid into the sliding grooves according to the use condition, and then the motor is operated to drive the rotating disc to rotate, and the clamping grooves can clamp the hook blocks, so that the movable sliding blocks are fixedly installed on the surface of the lower shell.

[0024] 2、The scheme, when the rotating disc rotates, the rotating drum rotates in the rotating seat, which can increase the stability of the rotating disc, so that the clamping groove fixes the hook block, the limiting ring arranged on the lower shell can be used for limiting the movable sliding block, so that the worker can directly install the tire on the surface of the lower injection disc. BRIEF DESCRIPTION OF DRAWINGS

[0025] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with embodiments of the present application, and do not constitute a limitation on the present application. In the drawings:

[0026] Figure 1 It is a first perspective view of the present application;

[0027] Figure 2 It is an explosion view of the present application;

[0028] Figure 3 It is an explosion view of the mounting disc in the present application;

[0029] Figure 4 It is an enlarged view of the movable sliding block in the present application;

[0030] Figure 5 It is an enlarged view of the rotating disc in the present application;

[0031] Figure 6 It is a sectional view of the lower shell mold in the present application;

[0032] Figure 7 It is a second perspective view of the present application.

[0033] In the drawings: 1, lower shell; 2, fixed block; 3, movable sliding block; 4, mounting disc; 5, limiting ring; 6, hook block; 7, sliding groove; 8, lower injection disc; 9, fixed disc; 10, rotating seat; 11, rotating disc; 12, clamping groove; 13, motor; 14, rotating drum; 15, retaining ring; 16, protective pad. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present application will be described clearly and completely in combination with the drawings of the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. 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.

[0035] Embodiment 1

[0036] Please refer to Figures 1-7 The present application provides the following technical solutions:

[0037] A movable block replacement structure of a tire mold, comprising:

[0038] A lower shell 1, which can be used for the installation of movable blocks 3 and the injection molding of tires;

[0039] A motor 13 fixedly connected in the lower shell 1, which is used to drive the rotation of the rotating disc 11;

[0040] A rotating disc 11 fixedly connected to the output end of the motor 13, which can drive two clamping grooves 12 to clamp the hook blocks 6;

[0041] Two sets of clamping grooves 12 are respectively arranged at both ends of the rotating disc 11, which can fix and install the movable blocks 3 when the rotating disc 11 rotates;

[0042] An installation disc 4 fixedly connected to the upper end of the lower shell 1, which can be installed according to different types of movable blocks 3;

[0043] A lower injection molding disc 8 fixedly connected in the installation disc 4, which can be used to install the installation disc 4 on the surface of the lower shell 1;

[0044] Three sets of sliding grooves 7 are arranged at the upper end of the installation disc 4, which can make the movable blocks 3 slide into the installation disc 4;

[0045] Three movable blocks 3 rotatably connected to the upper end of the installation disc 4, which are used to display the patterns on the surface of the tire;

[0046] Six hook blocks 6 are respectively fixedly connected to the lower end of the three movable blocks 3, the clamping grooves 12 and the hook blocks 6 are connected with each other, and the clamping grooves 12 are fixedly connected to the hook blocks 6 to fix and install the movable blocks 3.

[0047] As shown in Figure 3 , Figure 5 and Figure 6 , the lower end of the rotating disc 11 is fixedly connected with a rotating drum 14, which can make the rotating disc 11 stably rotate in the lower shell 1. A rotating seat 10 is fixedly connected in the lower shell 1, which is used to increase the stability of the rotation of the rotating disc 11. The rotating drum 14 is rotatably connected in the rotating seat 10, which can be used to stably support the rotating disc 11.

[0048] As shown in Figure 2 and Figure 6 , the upper end of the lower shell 1 is fixedly connected with a limiting ring 5, which can be used to limit the movable blocks 3 on the surface of the lower shell 1. A blocking ring 15 is fixedly connected in the limiting ring 5, which can be used to protect the surface of the tire.

[0049] As shown in Figure 6 and Figure 7As shown, the lower shell 1 is fixedly connected with two fixed blocks 2, which can facilitate workers to carry the lower shell 1. The lower ends of the two fixed blocks 2 are fixedly connected with protective pads 16, which can increase the fixation of the equipment and the mobile device.

[0050] As shown in the drawings, Figure 7 As shown, the lower end of the lower shell 1 is fixedly connected with a fixed disc 9, which can be used to fixedly install the lower shell 1. The upper end of the fixed disc 9 is provided with a plurality of through holes, which can fixedly install the lower shell 1 on the workbench.

[0051] As shown in the drawings, Figure 2 and Figure 3 As shown, the two groups of clamping grooves 12 are provided with rubber layers, which can be used to increase the fixation effect of the lower shell 1 and the hook block 6. The upper ends of the two fixed blocks 2 are provided with through holes, which can facilitate the mobile device to drive the equipment to move.

[0052] The working principle and use process of the utility model: when using the equipment, different models of movable sliding blocks 3 can be slid into the sliding grooves 7 according to the use condition, and then the motor 13 is driven to rotate the rotating disc 11, and the clamping groove 12 can clamp the hook block 6, so as to achieve the fixed installation of the movable sliding block 3 on the surface of the lower shell 1. The equipment can replace different models of movable sliding blocks 3 to achieve the injection molding of different models of tires, thereby facilitating the operation of workers.

[0053] Finally, it should be pointed out that: the above is only the preferred embodiment of the utility model, and is not used to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A movable block replacement structure for a tire mold, characterized in that, Include: Lower shell (1); Motor (13) is fixedly connected in the lower shell (1); Rotating disc (11) is fixedly connected to the output end of the motor (13); Two groups of clamping grooves (12) are respectively arranged at both ends of the rotating disc (11); Mounting disc (4) is fixedly connected to the upper end of the lower shell (1); Lower injection molding disc (8) is fixedly connected in the mounting disc (4); Three groups of sliding grooves (7) are arranged at the upper end of the mounting disc (4); Three movable type sliding blocks (3) are rotatably connected to the upper end of the mounting disc (4); Six hook blocks (6) are respectively fixedly connected to the lower end of the three movable type sliding blocks (3), and the clamping grooves (12) and the hook blocks (6) are connected with each other.

2. A structure for replacing a matrix block of a tire mold according to claim 1, characterized in that: The lower end of the rotating disc (11) is fixedly connected with a rotating drum (14), the lower shell (1) is fixedly connected with a rotating seat (10), and the rotating drum (14) is rotatably connected in the rotating seat (10).

3. A type block replacement structure for a tire mold according to claim 2, characterized in that: The upper end of the lower shell (1) is fixedly connected with a limiting ring (5), and the limiting ring (5) is fixedly connected with a blocking ring (15).

4. A type block replacement structure for a tire mold according to claim 3, characterized in that: The circumferential surface of the lower shell (1) is fixedly connected with two fixed blocks (2), and the lower end of the two fixed blocks (2) is fixedly connected with a protective pad (16).

5. A type block replacement structure for a tire mold according to claim 4, characterized in that: The lower end of the lower shell (1) is fixedly connected with a fixed disc (9), and a plurality of through holes are arranged at the upper end of the fixed disc (9).

6. A type block replacement structure for a tire mold according to claim 5, characterized in that: Two groups of the clamping grooves (12) are provided with rubber layers, and the upper end of the two fixed blocks (2) is provided with through holes.

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