Automatic mold adjusting device of rubber vulcanizing machine

Abstract

The utility model discloses an automatic mold adjusting device of a rubber vulcanizing machine, which is characterized by comprising two parallel mounting plates, a bearing plate is arranged between the two mounting plates, a motor fixing frame is arranged on the bearing plate, and a driving motor is arranged on the motor fixing frame; a first threaded rod is arranged at the driving end of the driving motor and extends to the position below the bearing plate, a guide rod is arranged on the lower side of the bearing plate, and a lifting plate is arranged on the lower side of the guide rod, the automation degree is high, the height of the mold is automatically adjusted through the driving motor, manual operation is reduced, and the production efficiency is improved. And fine adjustment of the height of the mold is achieved through rotation of the second threaded rod, and the adjustment precision is improved. And the structure is stable, stable movement of the lifting plate is guaranteed through the design of the guide rods and the auxiliary supports, and errors caused by equipment vibration are avoided. And due to the design of the rotating hand wheel and the grab handle, the operation is more visual and convenient.

Description

Technical Field

[0001] This utility model relates to the field of rubber vulcanizing machine technology, specifically to an automatic mold adjustment device for a rubber vulcanizing machine. Background Technology

[0002] In the tire manufacturing process, vulcanization is one of the six key processes, and its quality directly affects the overall quality of the tire. Currently, tire vulcanization is mainly carried out using vulcanizing machines. Vulcanizing machines can be divided into two types based on their power source: mechanical and hydraulic. Mechanical vulcanizing machines generally use a threaded joint structure to adjust the mold.

[0003] In the development of the embodiments of this disclosure, we identified several problems existing in the conventional technology:

[0004] In traditional mechanical vulcanizing machines, after changing the mold, the mold height must be adjusted manually by operating the threaded joint structure. This method is not only time-consuming and labor-intensive, but also lacks sufficient adjustment precision, seriously affecting production efficiency and the quality of vulcanization operations. Utility Model Content

[0005] The purpose of this invention is to provide an automatic mold adjustment device for a rubber vulcanizing machine to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an automatic mold adjustment device for a rubber vulcanizing machine, characterized in that it includes two mounting plates arranged parallel to each other, a bearing plate is provided between the two mounting plates, a motor fixing frame is provided on the bearing plate, and a drive motor is provided on the motor fixing frame;

[0007] The drive end of the drive motor is provided with a first threaded rod, which extends to the bottom of the support plate. The lower side of the support plate is also provided with a guide rod, and the lower side of the guide rod is provided with a lifting plate. The plate wall of the lifting plate is provided with a threaded hole, and the threaded hole and the first threaded rod are connected by a thread.

[0008] The lower side of the lifting plate is threaded with a second threaded rod, and a coupling is provided on the lower side of the second threaded rod. The drive shaft in the threaded pair structure of the vulcanizing machine mold adjustment mechanism moves with the coupling to automatically adjust the mold height. Adjusting the second threaded rod to rotate can also slightly adjust the mold height.

[0009] More specifically, the mounting plate is provided with a number of connecting bolts for securing the device to the vulcanizing machine.

[0010] Furthermore, there are two guide rods, located on the left and right sides of the support plate, respectively, to ensure the stable movement of the lifting plate in the vertical direction.

[0011] In addition, the lifting plate is provided with an auxiliary bracket, and the auxiliary bracket is provided with an auxiliary bearing seat. The auxiliary bearing seat is sleeved on the upper side of the second threaded rod to maintain the stability of the second threaded rod and prevent it from shaking unnecessarily during rotation.

[0012] Finally, a rotating handwheel is provided at the upper end of the second threaded rod, and a handle is provided on the rotating handwheel. The operator can conveniently and quickly adjust the rotation of the second threaded rod by rotating the rotating handwheel, thereby achieving precise control of the mold height.

[0013] Compared with the prior art, the advantages of this utility model are: high degree of automation, automatic adjustment of mold height by drive motor, reduction of manual operation and improvement of production efficiency.

[0014] Precise adjustment is achieved by rotating the second threaded rod to make minute adjustments to the mold height, thus improving the adjustment accuracy.

[0015] The structure is stable, and the design of the guide rod and auxiliary support ensures the stable movement of the lifting plate, avoiding errors caused by equipment vibration.

[0016] It is easy to operate; the design of the handwheel and handle makes operation more intuitive and convenient.

[0017] Easy to maintain, the mounting plate can be quickly disassembled and maintained by inserting connecting bolts.

[0018] The use of couplings improves reliability by ensuring a stable connection between the drive shaft and the second threaded rod, thus enhancing the overall reliability of the equipment. Attached Figure Description

[0019] Figure 1 This is a front view schematic diagram of the present invention;

[0020] Figure 2 This is a top view of the present invention.

[0021] In the diagram: 1. Mounting plate; 2. Bearing plate; 3. Motor mounting bracket; 4. Drive motor; 5. First threaded rod; 6. Guide rod; 7. Lifting plate; 8. Threaded hole; 9. Second threaded rod; 10. Coupling; 11. Connecting bolt; 12. Auxiliary bracket; 13. Auxiliary bearing seat; 14. Rotating handwheel; 15. Handle. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-2 This utility model provides a technical solution: an automatic mold adjustment device for a rubber vulcanizing machine, characterized in that it includes two parallel mounting plates 1, a bearing plate 2 between the two mounting plates 1, a motor fixing frame 3 on the bearing plate 2, and a drive motor 4 on the motor fixing frame 3;

[0024] The drive end of the drive motor 4 is provided with a first threaded rod 5, which extends to the bottom of the support plate 2. The lower side of the support plate 2 is also provided with a guide rod 6, and the lower side of the guide rod 6 is provided with a lifting plate 7. The plate wall of the lifting plate 7 is provided with a threaded hole 8, and the threaded hole 8 is connected to the first threaded rod 5 by a thread.

[0025] The lower side of the lifting plate 7 is threadedly connected to a second threaded rod 9, and a coupling 10 is provided on the lower side of the second threaded rod 9. The drive shaft in the threaded pair structure of the vulcanizing machine mold adjustment mechanism moves with the coupling 10 to automatically adjust the mold height. The mold height can also be slightly adjusted by rotating the second threaded rod 9.

[0026] More specifically, a number of connecting bolts 11 are inserted on the mounting plate 1, which are used to fix the device to the vulcanizing machine.

[0027] Furthermore, there are two guide rods 6, located on the left and right sides of the bearing plate 2 respectively, to ensure the stable movement of the lifting plate 7 in the vertical direction.

[0028] In addition, the lifting plate 7 is provided with an auxiliary bracket 12, and the auxiliary bracket 12 is provided with an auxiliary bearing seat 13. The auxiliary bearing seat 13 is sleeved on the upper side of the second threaded rod 9 to maintain the stability of the second threaded rod 9 and prevent it from shaking unnecessarily during rotation.

[0029] Finally, a rotating handwheel 14 is provided at the upper end of the second threaded rod 9, and a handle 15 is provided on the rotating handwheel 14. The operator can conveniently and quickly adjust the rotation of the second threaded rod 9 by rotating the rotating handwheel 14, thereby achieving precise control of the mold height.

[0030] Working principle: When this utility model is working, the drive motor 4 in the device is started, and the power is transmitted to the first threaded rod 5 through the rotation of the motor.

[0031] The first threaded rod 5 is threadedly connected to the threaded hole 8 on the lifting plate 7. When the first threaded rod 5 rotates, the lifting plate 7 moves up and down along the guide rod 6.

[0032] The lower side of the lifting plate 7 is connected to the second threaded rod 9 by a thread, and the rotation of the second threaded rod 9 can achieve a slight adjustment of the mold height.

[0033] The lower end of the second threaded rod 9 is connected to the drive shaft of the vulcanizing machine mold adjustment mechanism through the coupling 10, so that the entire vulcanizing machine mold adjustment mechanism moves synchronously and realizes automatic adjustment of mold height.

[0034] The lifting plate 7 is equipped with an auxiliary bracket 12 and an auxiliary bearing seat 13 to maintain the stability of the second threaded rod 9 and ensure the accuracy of the adjustment process.

[0035] The upper end of the second threaded rod 9 is equipped with a rotating handwheel 14, which can be used by the operator to make more precise adjustments.

[0036] The mounting plate 1 is provided with several connecting bolts 11, which are used to fix the entire automatic mold adjustment device on the vulcanizing machine to ensure the stability and reliability of the device.

[0037] Through the above steps, the automatic mold adjustment device for rubber vulcanizing machines of this invention can quickly and accurately adjust the mold height, thereby improving production efficiency and the quality of vulcanization operations.

[0038] In the description of this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0039] All standard parts used in this invention can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0040] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mold automatic adjusting device for a rubber vulcanizer, comprising two installation plates (1) arranged in parallel to each other, characterized in that: Two mounting plates (1) are provided with a bearing plate (2), the bearing plate (2) is provided with a motor fixing frame (3), the motor fixing frame (3) is provided with a driving motor (4); The driving end of the driving motor (4) is provided with a first threaded rod (5), the first threaded rod (5) extends to the lower side of the bearing plate (2), the lower side of the bearing plate (2) is provided with a guide rod (6), the lower side of the guide rod (6) is provided with a lifting plate (7), the plate wall of the lifting plate (7) is provided with a threaded hole (8), the threaded hole (8) is threadedly connected with the first threaded rod (5); The lower side of the lifting plate (7) is threadedly connected with a second threaded rod (9), the lower side of the second threaded rod (9) is provided with a coupling (10).

2. The automatic mold adjusting device for a rubber vulcanizer according to claim 1, characterized in that: The mounting plate (1) is provided with a plurality of connecting bolts (11).

3. The automatic mold adjusting device for rubber vulcanizer according to claim 1, characterized in that: The number of the guide rod (6) is two, which are respectively located on the left and right sides of the bearing plate (2).

4. The automatic mold conditioning device for a rubber vulcanizer according to claim 1, characterized in that: The lifting plate (7) is provided with an auxiliary support (12), the auxiliary support (12) is provided with an auxiliary bearing seat (13), the auxiliary bearing seat (13) is sleeved on the upper side of the second threaded rod (9), and the stability of the second threaded rod (9) is maintained.

5. The automatic mold conditioning device for a rubber vulcanizer according to claim 1, characterized in that: The upper end of the second threaded rod (9) is provided with a rotating hand wheel (14), and the rotating hand wheel (14) is provided with a handle (15).

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