A molding machine press roller device
By designing a molding machine pressure roller device, automatic transverse roller pressing of the rubber material overlap area is achieved using a synchronous belt and motor-driven connecting frame, which solves the problem of time-consuming and labor-intensive manual pressing and improves the quality of rubber material bonding and work efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUILIN RUBBER MACHINERY CO LTD
- Filing Date
- 2025-06-25
- Publication Date
- 2026-06-19
Smart Images

Figure CN224374951U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tire manufacturing technology, specifically to a forming machine pressure roller device. Background Technology
[0002] During tire manufacturing, inner liner and airtight layer rubber materials need to be bonded to the tire drum. The tire drum is circular, and after the rubber materials are bonded around the drum, there is overlap at both ends. To ensure better bonding at the overlap areas, manual horizontal roller pressing is required to press the rubber materials together. The length of the bonding drum varies from 1 to 4 meters. Manual pressing is not only time-consuming and labor-intensive, but also makes it difficult to guarantee the bonding quality. Utility Model Content
[0003] To address the shortcomings of existing technologies, this utility model provides a molding machine pressure roller device that automatically presses the overlapping parts of the adhesive materials, which not only better ensures the bonding quality but also greatly improves work efficiency and meets the bonding needs of different adhesive materials.
[0004] This utility model achieves the above objectives through the following technical solutions:
[0005] A forming machine pressure roller device includes a frame, on which a left synchronous belt and a right synchronous belt are installed in parallel. A left motor and a right motor are installed on both sides of the frame, respectively. A left connecting frame and a right connecting frame are both installed on the frame and connected to the left and right synchronous belts, respectively. A cylinder and a pressure roller are installed on each of the left and right connecting frames.
[0006] The left and right motors are used to drive the left and right synchronous belts to rotate. The left and right synchronous belts can drive the left and right connecting frames to move left and right on the machine frame. The pressure roller is connected to the cylinder rod. The cylinder extends and pushes the pressure roller forward, thereby pressing the rubber material. At the same time, the connecting frames move left and right, realizing the lateral rolling of the rubber material at the overlapping parts.
[0007] Furthermore, the left and right synchronization bands are distributed vertically.
[0008] Compared with the prior art, the advantages and effects of this utility model are:
[0009] 1. It overcomes the drawbacks of manual rolling, not only reducing the labor intensity of operators, but also better ensuring the bonding quality of the adhesive overlap area;
[0010] 2. Two sets of motors are used to drive two sets of connecting frames and synchronous belts respectively. They can move in the same direction or in different directions, which better meets the situation where the rubber material is unevenly distributed on the drum and effectively improves work efficiency. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the structure of this utility model.
[0012] Figure 2 This is the usage state of the present utility model. Figure 1 .
[0013] Figure 3 This is the usage state of the present utility model. Figure 2 .
[0014] Part number markings: 1. Frame; 2. Left synchronous belt; 3. Right synchronous belt; 4. Left motor; 5. Right motor; 6. Left connecting frame; 7. Right connecting frame; 8. Cylinder; 9. Pressure roller. Detailed Implementation
[0015] The present invention will be further described below with reference to the embodiments, but the present invention is not limited to these embodiments.
[0016] The forming machine pressure roller device described in this embodiment, such as Figure 1 As shown, the machine includes a frame 1, a left synchronous belt 2 and a right synchronous belt 3, both mounted on the frame 1 and arranged in parallel vertically. A left motor 4 and a right motor 5 are mounted on both sides of the frame 1. A left connecting frame 6 and a right connecting frame 7 are mounted on the frame 1 and connected to the left and right synchronous belts 2 and 3 respectively. A cylinder 8 is mounted on both the left and right connecting frames 6 and 7. A pressure roller 9 is mounted on the output end of the cylinder 8.
[0017] like Figure 2 , 3 As shown, this device can be installed on the operating platform. When the left and right motors 4 and 5 are running, they drive the left and right synchronous belts 2 and 3 to rotate respectively. The left and right synchronous belts 2 and 3 drive the left and right connecting frames 6 and 7 to move respectively. When the cylinder 8 extends, the pressure roller 9 moves forward to roll the rubber material. At the same time, the left and right connecting frames 6 and 7 move horizontally to achieve transverse rolling of the rubber material.
[0018] The working principle of this embodiment is as follows:
[0019] 1. The left and right connecting frames 6 and 7, along with their cylinders 8 and pressure rollers 9, can be distributed on both sides of the frame 1, or in the middle, or at any position on the frame 1. They can move simultaneously in the same direction, or move to the left and right respectively, to accommodate situations where the rubber material is unevenly distributed on the drum.
[0020] 2. When the left and right connecting frames 6 and 7 move in the same direction, the adhesive material can be rolled repeatedly to improve the bonding quality.
[0021] 3. When the rubber material is too long, the left and right connecting frames move in the 6th and 7th directions, which can effectively improve the rolling efficiency.
Claims
1. A forming machine pressure roller device, comprising a frame (1), characterized in that: The frame (1) is equipped with a left synchronous belt (2) and a right synchronous belt (3) installed in parallel. A left motor (4) and a right motor (5) are installed on both sides of the frame (1). The left and right motors (4 and 5) drive the left and right synchronous belts (2 and 3) to rotate respectively. The left connecting frame (6) and the right connecting frame (7) are both installed on the frame (1) and connected to the left and right synchronous belts (2 and 3) respectively. A cylinder (8) and a pressure roller (9) are installed on the left and right connecting frames (6 and 7).
2. The forming machine pressure roller device according to claim 1, characterized in that: The left and right synchronization bands (2, 3) are distributed vertically.