Elevator handrail belt vulcanization apparatus
By installing a cleaning rotating ring and brush in the vulcanization equipment for elevator handrail belts, the problem of incomplete removal of contaminants during transportation was solved, which improved the uniformity of the vulcanization reaction and the bonding strength, thereby improving product quality and reducing energy consumption.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JILONG (SHANGHAI) ELEVATOR PARTS CO LTD
- Filing Date
- 2025-07-08
- Publication Date
- 2026-06-05
Smart Images

Figure CN224321909U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of vulcanization equipment, and in particular to a vulcanization equipment for elevator handrail belts. Background Technology
[0002] Elevator handrail belt vulcanization equipment is used in the production of elevator handrail belts to vulcanize them. It achieves high-molecular cross-linking through high-temperature vulcanization process, thereby ensuring wear resistance, tensile strength and long-term safety. It is widely used in elevator handrail belt production.
[0003] However, during the extrusion molding and conveying process of the handrail belt, it is inevitable that residual mold release agent, environmental dust and other pollutants will adhere to the surface of the vulcanizing equipment. Because the existing equipment does not integrate a cleaning mechanism in front of the input pipe, the pollutants will directly enter the vulcanizing tank with the belt. Under high temperature and pressure, these impurities will hinder the effective adhesion between the rubber molecules and the reinforcing layer, causing problems such as uneven vulcanization and interface delamination, significantly reducing the product life and ultimately reducing the vulcanization effect of the elevator handrail belt. Utility Model Content
[0004] The main objective of this invention is to provide an elevator handrail vulcanization device, which can effectively solve the technical problems mentioned in the background art.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] An elevator handrail vulcanizing device includes a vulcanizing tank, a discharge pipe head, and an input pipe head. The discharge pipe head is fixedly installed at the rear end of the vulcanizing tank, and the input pipe head is fixedly installed at the front end of the vulcanizing tank. A connecting rod is fixedly installed on the outer side of the input pipe head, and an installation collar is fixedly installed at the front end of the connecting rod. A cleaning rotating ring is movably installed on the inner side of the installation collar, and a cleaning brush is fixedly installed on the inner wall of the cleaning rotating ring. A transmission ring tooth is fixedly installed on the outer side of the cleaning rotating ring in front of the installation collar. A guide wheel mounting plate is fixedly installed on the outer front of the input pipe head and in front of the cleaning rotating ring. Two conveying guide wheels are movably installed at the lower end of the guide wheel mounting plate, and a transmission structure is fixedly installed on one side of the guide wheel mounting plate.
[0007] As a further embodiment of this utility model, the cleaning rotating ring rotates within the mounting sleeve, and the cleaning rotating ring is located in front of the input pipe head.
[0008] As a further embodiment of this utility model, the cleaning brushes are arranged in a circle around the center of the cleaning rotating ring.
[0009] As a further embodiment of this utility model, the top of the conveying guide wheel protrudes above the guide wheel mounting plate, and the conveying guide wheel is located in front of the cleaning rotating ring.
[0010] As a further embodiment of this utility model, the transmission structure includes a first bevel tooth, a gear rod, a second bevel tooth, and a transmission gear. The first bevel tooth is fixedly installed at one end of the shaft of the conveying guide wheel, the gear rod is movably installed on one side of the guide wheel mounting plate, and the second bevel tooth and the transmission gear are respectively fixedly installed at both ends of the gear rod.
[0011] As a further embodiment of this utility model, the second bevel tooth meshes with the first bevel tooth, and the transmission gear meshes with the transmission ring tooth.
[0012] Compared with the prior art, the present invention has the following beneficial effects: a cleaning rotating ring and a cleaning brush are set in front of the input pipe head. When the elevator handrail belt passes through the cleaning rotating ring, the cleaning brush scrapes its surface to effectively remove stains, dust and other impurities, ensuring that the surface of the handrail belt is clean before entering the vulcanizing tank, avoiding stains from affecting the uniformity of the vulcanization reaction and the bonding strength, thereby improving the durability and appearance quality of the final product.
[0013] When the elevator handrail moves, it drives the conveyor guide wheel to rotate. Through the meshing of the first and second bevel teeth, the gear rod is driven to rotate, which in turn drives the transmission ring teeth to rotate. Finally, the cleaning rotating ring rotates within the mounting sleeve, so that the cleaning brush rotates continuously to clean the elevator handrail, increasing the cleaning effect. No additional motor or energy input is required, which significantly reduces equipment energy consumption and operating costs, and further improves the surface cleanliness before entering the vulcanizing tank. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of an elevator handrail vulcanization device according to the present invention;
[0015] Figure 2 This is an enlarged view of the input pipe head in the vulcanization equipment for elevator handrails according to this utility model;
[0016] Figure 3 This is an enlarged view of the cleaning rotating ring in the vulcanization equipment for elevator handrail belts according to this utility model.
[0017] In the diagram: 1. Vulcanizing tank; 2. Discharge pipe head; 3. Input pipe head; 4. Connecting rod; 5. Mounting collar; 6. Cleaning rotating ring; 7. Cleaning brush; 8. Transmission ring teeth; 9. Guide wheel mounting plate; 10. Conveying guide wheel; 11. Transmission structure; 12. First bevel tooth; 13. Gear rod; 14. Second bevel tooth; 15. Transmission gear. Detailed Implementation
[0018] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0019] like Figures 1-3 As shown, an elevator handrail with vulcanization equipment is described; please refer to it carefully. Figures 1-3 The system includes a vulcanizing tank 1, a discharge pipe head 2, and an input pipe head 3. The discharge pipe head 2 is fixedly installed at the rear end of the vulcanizing tank 1, and the input pipe head 3 is fixedly installed at the front end of the vulcanizing tank 1. A connecting rod 4 is fixedly installed on the outer side of the input pipe head 3, and an installation collar 5 is fixedly installed at the front end of the connecting rod 4. A cleaning rotating ring 6 is movably installed on the inner side of the installation collar 5, and a cleaning brush 7 is fixedly installed on the inner wall of the cleaning rotating ring 6. A transmission ring tooth 8 is fixedly installed on the outer side of the cleaning rotating ring 6 in front of the installation collar 5. A guide wheel mounting plate 9 is fixedly installed on the outer front of the input pipe head 3 and in front of the cleaning rotating ring 6. Two conveying guide wheels 10 are movably installed on the lower end of the guide wheel mounting plate 9, and a transmission structure 11 is fixedly installed on one side of the guide wheel mounting plate 9.
[0020] Please refer to this carefully. Figures 1-3 The cleaning rotating ring 6 rotates within the mounting collar 5, and is located in front of the input tube head 3.
[0021] Please refer to this carefully. Figures 1-3 The cleaning brushes 7 are arranged in a circle around the center of the cleaning rotating ring 6.
[0022] Please refer to this carefully. Figures 1-3 The top of the conveyor guide wheel 10 protrudes above the guide wheel mounting plate 9, and the conveyor guide wheel 10 is located in front of the cleaning rotating ring 6.
[0023] Specifically, the elevator handrail is placed above the conveyor guide wheel 10 and conveyed backward, so that the elevator handrail passes through the cleaning rotating ring 6 and the input pipe head 3 into the vulcanizing tank 1. The vulcanizing tank 1 is used to vulcanize the elevator handrail, and then it is discharged through the discharge pipe head 2. At the same time, the elevator handrail comes into contact with the cleaning brush 7, and the cleaning brush 7 is used to scrape off the dirt on the surface of the elevator handrail.
[0024] Please refer to this carefully. Figure 2 and Figure 3 The transmission structure 11 includes a first bevel tooth 12, a gear rod 13, a second bevel tooth 14, and a transmission gear 15. The first bevel tooth 12 is fixedly installed at one end of the shaft of the conveying guide wheel 10, the gear rod 13 is movably installed on one side of the guide wheel mounting plate 9, and the second bevel tooth 14 and the transmission gear 15 are respectively fixedly installed at both ends of the gear rod 13.
[0025] Please refer to this carefully. Figure 2 and Figure 3 The second bevel tooth 14 meshes with the first bevel tooth 12, and the transmission gear 15 meshes with the transmission ring tooth 8.
[0026] Specifically, when the elevator handrail belt moves above the conveyor guide wheel 10, the elevator handrail belt drives the conveyor guide wheel 10 to rotate. The rotation of the conveyor guide wheel 10 drives the first bevel tooth 12 to rotate. Then, the first bevel tooth 12 drives the second bevel tooth 14, the gear rod 13 and the transmission gear 15 to rotate. Therefore, the transmission gear 15 drives the transmission ring tooth 8 to rotate, which ultimately causes the cleaning rotating ring 6 to rotate within the mounting collar 5, so that the cleaning brush 7 inside the cleaning rotating ring 6 continuously rotates to clean the elevator handrail belt.
[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A vulcanizing device for elevator handrails, comprising a vulcanizing tank (1), a discharge pipe (2), and an input pipe (3), wherein the discharge pipe (2) is fixedly installed at the rear end of the vulcanizing tank (1), and the input pipe (3) is fixedly installed at the front end of the vulcanizing tank (1), characterized in that: A connecting rod (4) is fixedly installed on the outside of the input pipe head (3). An installation collar (5) is fixedly installed at the front end of the connecting rod (4). A cleaning rotating ring (6) is movably installed on the inside of the installation collar (5). A cleaning brush (7) is fixedly installed on the inner wall of the cleaning rotating ring (6). A transmission ring tooth (8) is fixedly installed on the outside of the cleaning rotating ring (6) in front of the installation collar (5). A guide wheel mounting plate (9) is fixedly installed on the outside of the input pipe head (3) and in front of the cleaning rotating ring (6). Two conveying guide wheels (10) are movably installed at the lower end of the guide wheel mounting plate (9). A transmission structure (11) is fixedly installed on one side of the guide wheel mounting plate (9).
2. The elevator handrail vulcanization equipment according to claim 1, characterized in that: The cleaning rotating ring (6) rotates within the mounting collar (5) and is located in front of the input tube head (3).
3. The elevator handrail vulcanization equipment according to claim 1, characterized in that: The cleaning brushes (7) are arranged in a circle around the center of the cleaning rotating ring (6).
4. The elevator handrail vulcanization equipment according to claim 1, characterized in that: The top of the conveying guide wheel (10) protrudes above the guide wheel mounting plate (9), and the conveying guide wheel (10) is located in front of the cleaning rotating ring (6).
5. The vulcanizing equipment for elevator handrails according to claim 1, characterized in that: The transmission structure (11) includes a first bevel tooth (12), a gear rod (13), a second bevel tooth (14), and a transmission gear (15). The first bevel tooth (12) is fixedly installed at one end of the shaft of the conveying guide wheel (10), the gear rod (13) is movably installed on one side of the guide wheel mounting plate (9), and the second bevel tooth (14) and the transmission gear (15) are respectively fixedly installed at both ends of the gear rod (13).
6. The elevator handrail vulcanization equipment according to claim 5, characterized in that: The second bevel tooth (14) meshes with the first bevel tooth (12), and the transmission gear (15) meshes with the transmission ring tooth (8).