Exhaust device for a triangular rubber bonding machine
Patent Information
- Application Number
- CN202522325519.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-03
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-11-03
AI Technical Summary
现有的三角胶生产线,在检测出不合格品后,通常由人工将不合格品拣出并收集,效率低、人工成本高
本实用新型在贴合机构与成品收圈机构之间设置排废装置,通过排废装置自动完成胎圈不合格品的分拣、收集,提高了三角胶贴合的生产效率,降低了人工成本。
Smart Images

Figure CN224794043U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of triangular adhesive bonding equipment, and in particular to a waste discharge device for a triangular adhesive bonding machine. Background Technology
[0002] The triangular rubber bonding machine is a key piece of equipment in tire manufacturing used to bond triangular rubber strips to steel wire rings.
[0003] After the triangular rubber is applied, the tire bead needs to be inspected and sorted to remove defective products and prevent them from entering the finished product area. Currently, on existing triangular rubber production lines, defective products are typically picked out and collected manually, which is inefficient and labor-intensive. Utility Model Content
[0004] To address the shortcomings of existing methods for collecting defective products in triangular adhesive bonding machines, the applicant provides a waste discharge device for triangular adhesive bonding machines with a reasonable structure. This device automatically sorts and collects defective products, improving efficiency and reducing labor costs.
[0005] The technical solution adopted in this utility model is as follows: A waste removal device for a triangular adhesive bonding machine is installed between the bonding mechanism and the finished product collection mechanism. It includes a waste removal roller conveyor mechanism and a waste receiving mechanism, with the waste receiving mechanism located on one side of the waste removal roller conveyor mechanism. The frame of the waste removal roller conveyor mechanism is equipped with a roller conveyor assembly for conveying qualified products and a waste removal assembly for conveying unqualified products. The roller conveyor assembly conveys qualified products along direction S2, and the waste removal assembly conveys unqualified products along direction S1, which are opposite to directions S2. At least one of the roller conveyor assembly and the waste removal assembly is a liftable assembly; adjusting the height of the liftable assembly can stagger the conveying surfaces of the roller conveyor assembly and the waste removal assembly. A cantilever for collecting unqualified products is installed on the base of the waste receiving mechanism.
[0006] As a further improvement to the above technical solution: At least one of the roller conveyor assembly and the waste discharge assembly is connected to a lifting mechanism, which can drive the lifting and lowering of the two conveying surfaces to achieve a staggered height.
[0007] The lifting mechanism is driven by a lifting cylinder, which can be a hydraulic cylinder, a pneumatic cylinder, or an electric cylinder.
[0008] The roller conveyor assembly transports qualified products to the finished product coiling mechanism along direction S2, while the waste discharge assembly transports unqualified products to the waste receiving mechanism along direction S1. Direction S1 is orthogonal to direction S2.
[0009] The roller conveyor assembly has several conveying rollers on its roller conveyor frame. The conveying rollers transport qualified products to the finished product collection mechanism. The several conveying rollers are spaced apart along the S2 direction, and each conveying roller is arranged parallel to the S1 direction. On the roller conveyor frame, near the waste receiving mechanism, there is a support roller, which is parallel to S2.
[0010] The waste discharge assembly includes several conveyor belt assemblies, which are connected to the drive assembly. Each conveyor belt assembly is positioned between two adjacent conveyor rollers of the roller conveyor assembly and can move up and down relative to the conveyor rollers in the area between the two adjacent conveyor rollers.
[0011] Each conveyor belt assembly includes a passive pulley, a driving pulley, and a timing belt. The passive pulley is rotatably mounted on the frame via a bracket. The driving pulley is mounted on a drive shaft, which is connected to a drive assembly. The timing belt is wrapped around the passive and driving pulleys.
[0012] A support roller is provided between the passive pulley and the driving pulley. The support roller is rotatably connected to the frame, and the timing belt is wound around the support roller. Each set of conveyor belt assemblies is provided with passive pulleys at intervals along the S1 direction. A support bar is provided between the passive pulleys. The support bar is connected to the frame through a bracket and supports the timing belt from below.
[0013] The height of the cantilever of the waste receiving mechanism is equal to or slightly lower than the height of the waste discharge component conveying surface.
[0014] The waste receiving mechanism is equipped with a receiving component, which includes a receiving motor, a drive sprocket set, a driven sprocket set, and a chain. On the cantilever, the driven sprocket set is located on the side closer to the waste discharge roller conveyor mechanism, and the drive sprocket set is located on the side farther away from the waste discharge roller conveyor mechanism. The drive sprocket set is connected to the receiving motor, and the chain is enclosed and arranged between the drive sprocket set and the driven sprocket set.
[0015] The beneficial effects of this utility model are as follows: This invention incorporates a waste removal device between the bonding mechanism and the finished product collection mechanism. This waste removal device automatically sorts and collects defective tire bead products, improving the production efficiency of triangular adhesive bonding and reducing labor costs. Attached Figure Description
[0016] Figure 1 This is an elevation view of the present invention.
[0017] Figure 2 This is a top view of the present invention.
[0018] Figure 3 This is a cross-sectional view of the waste discharge roller conveyor mechanism.
[0019] In the picture: 100. Waste discharge roller conveyor mechanism; 1. Frame; 2. Roller conveyor assembly; 21. Roller conveyor frame; 22. Conveyor roller; 23. Idler roller; 3. Lifting mechanism; 4. Waste discharge assembly; 41. Driven pulley; 42. Driven pulley; 43. Synchronous belt; 44. Angle frame; 45. Drive shaft; 46. Support roller; 47. Support bar; 48. Bracket; 49. Drive assembly; 491. Waste discharge motor; 492. Transmission assembly; 200. Waste receiving mechanism; 5. Base; 6. Cantilever; 7. Receiving assembly; 71. Receiving motor; 72. Drive sprocket assembly; 73. Driven sprocket assembly; 74. Chain. Detailed Implementation
[0020] The specific embodiments of this utility model are described below with reference to the accompanying drawings.
[0021] like Figure 1 , Figure 2 As shown, the waste removal device of this utility model is installed between the bonding mechanism and the finished product collection mechanism of the triangular adhesive bonding machine. The bonding mechanism, waste removal device, and finished product collection mechanism are arranged along the S2 direction (not shown in the figure). The waste removal device includes a waste removal roller conveyor mechanism 100 and a waste receiving mechanism 200 arranged along the S1 direction. The waste removal roller conveyor mechanism 100 is orthogonal to the S2 direction. A detection mechanism (not shown in the figure) is provided on the bonding machine corresponding to the waste removal roller conveyor mechanism 100. The detection mechanism is used to detect whether the tire bead is qualified. The unqualified tire bead detected is sorted and collected by the waste removal device.
[0022] like Figures 1 to 3As shown, the waste discharge roller conveyor mechanism 100 has a roller conveyor assembly 2 and a waste discharge assembly 4 mounted on its frame 1. The roller conveyor assembly 2 conveys qualified tire bead along direction S2, and the waste discharge assembly 4 conveys unqualified tire bead along direction S1. The roller conveyor assembly 2 is connected to a lifting mechanism 3, which can drive the roller conveyor assembly 2 to rise and fall. When the detection mechanism detects a qualified tire bead, the roller conveyor assembly 2 rises to a position higher than the conveying surface of the waste discharge assembly 4, and the qualified tire bead is conveyed forward by the roller conveyor assembly 2 to the finished product collection mechanism. When the detection mechanism detects an unqualified tire bead, the roller conveyor assembly 2 falls to a position lower than the conveying surface of the waste discharge assembly 4, and the unqualified tire bead is sent by the waste discharge assembly 4 to the waste receiving mechanism 200. In this embodiment, the roller conveyor assembly 2 is configured as a liftable conveyor assembly, while the waste discharge assembly 4 is configured as a conveyor assembly with a fixed height. By adjusting the height of the roller conveyor assembly 2, the heights of the qualified product conveying surface and the unqualified product conveying surface are staggered, thus combining qualified product conveying and unqualified product sorting. In other embodiments, the roller conveyor assembly 2 can also be configured as a conveyor assembly with a fixed height, while the waste discharge assembly 4 is connected to the lifting mechanism 3 and configured as a liftable conveyor assembly. By adjusting the height of the waste discharge assembly 4, the heights of the qualified product conveying surface and the unqualified product conveying surface are staggered. Alternatively, the roller conveyor assembly 2 and the waste discharge assembly 4 can be connected to different lifting assemblies, and the heights of the qualified product conveying surface and the unqualified product conveying surface are staggered by adjusting the heights of both.
[0023] Several conveyor rollers 22 are spaced apart along the S2 direction on the roller frame 21 of the roller conveyor assembly 2. Each conveyor roller 22 is arranged parallel to the S1 direction, and the conveyor rollers 22 are used to convey qualified tire bead forward along the S2 direction. On the roller frame 21, near the waste receiving mechanism 200, there is a support roller 23. The support roller 23 is arranged parallel to the S2 direction and its arrangement direction is perpendicular to the conveyor rollers 22. The support roller 23 is used to lift unqualified tire bead from the roller conveyor assembly 2 to the waste receiving mechanism 200. Lifting mechanisms 3 are connected to the opposite sides of the roller frame 21, and the lifting mechanisms 3 drive the roller conveyor assembly 2 to lift as a whole through the roller frame 21.
[0024] The lifting mechanism 3 is driven by a lifting cylinder. The cylinder body is connected to the frame 1, and the drive rod is connected to the roller conveyor frame 21. The lifting cylinder can be a hydraulic cylinder, a pneumatic cylinder, or an electric cylinder. The lifting mechanism 3 can also use other mechanisms, as long as they can achieve the purpose of driving the roller conveyor assembly 2 to lift as a whole.
[0025] The waste removal assembly 4 includes several conveyor belt assemblies and a drive assembly 49. The drive assembly 49 includes a waste removal motor 491 and a transmission assembly 492. The conveyor belt assemblies are connected to the waste removal motor 491 through the transmission assembly 492. The waste removal motor 491 drives the conveyor belt assemblies to move and convey defective tire beads through the transmission assembly 492. Each set of conveyor belt assemblies is located between two adjacent conveyor rollers 22 of the roller conveyor assembly 2 and can move up and down relative to the conveyor rollers 22 in the area between the two adjacent conveyor rollers 22. Each set of conveyor belt assemblies includes a driven pulley 41, a driven pulley 42, and a synchronous belt 43. The axial directions of the driven pulley 41 and the driven pulley 42 are parallel to the S2 direction. The driven pulley 41 of each set of conveyor belt assemblies is located between two adjacent conveyor rollers 22 of the roller conveyor assembly 2 and is rotatably mounted on the top of the frame 1 via a bracket 44. Each set of conveyor belt assemblies has its drive pulley 42 mounted on the same drive shaft 45. A transmission assembly 492 is connected to one end of the drive shaft 45. The waste discharge motor 491 drives each set of conveyor belt assemblies to move synchronously through the transmission assembly 492 and the drive shaft 45. The synchronous belt 43 of each set of conveyor belt assemblies is wrapped around the driven pulley 41 and the drive pulley 42. The drive pulley 42 drives the synchronous belt 43 to circulate and transport defective tire bead. A support roller 46 is provided between the driven pulley 41 and the drive pulley 42 of each set of conveyor belt assemblies. The support roller 46 is rotatably connected to the frame 1. The synchronous belt 43 is wound around the support roller 46 to facilitate the adjustment and transition of the synchronous belt 43. Each conveyor belt assembly is provided with passive pulleys 41 along the S1 direction, on one side near the waste receiving mechanism 200 and on the opposite side. The synchronous belt 43 is wound around the passive pulleys 41 on both sides. A support bar 47 is provided in the area between the passive pulleys 41 on both sides. The support bar 47 is connected to the frame 1 through a bracket 48. The support bar 47 supports the synchronous belt 43 from below, providing support for the conveying of the synchronous belt 43.
[0026] like Figure 1 , Figure 2 As shown, two cantilever arms 6 extend from the base 5 of the waste receiving mechanism 200 toward the waste discharge roller conveyor mechanism 100. The height of the cantilever arms 6 is equal to or slightly lower than the height of the conveying surface of the waste discharge assembly 4, ensuring that defective tire beads can be smoothly delivered from the waste discharge assembly 4 to the cantilever arms 6. A receiving assembly 7 is provided on the base 5, which includes a receiving motor 71, a drive sprocket set 72, a driven sprocket set 73, and a chain 74. On each cantilever arm 6, a driven sprocket set 73 is provided on the side closer to the waste discharge roller conveyor mechanism 100, and a drive sprocket set 72 is provided on the side farther away from the waste discharge roller conveyor mechanism 100. The drive sprocket set 72 is connected to and driven by the receiving motor 71. The chain 74 is arranged in a closed loop between the drive sprocket set 72 and the driven sprocket set 73. The waste receiving mechanism 200 uses the moving chain 74 to collect the received defective tire beads inward.
[0027] In actual use, before starting work, the roller assembly 2 of the waste discharge roller conveyor mechanism 100 is raised to a position higher than the conveying surface of the waste discharge assembly 4. After starting work, the steel wire ring is sent to the waste discharge roller conveyor mechanism 100 after the triangular adhesive is bonded by the bonding mechanism. At the same time, the detection mechanism detects the tire bead. If the tire bead is found to be qualified, it is conveyed forward by the roller assembly 2 of the waste discharge roller conveyor mechanism 100 along direction S2 to the finished product collection mechanism. If the tire bead is found to be unqualified, the roller assembly 2 stops conveying, and the lifting mechanism 3 lowers the roller assembly 2 to a position lower than the conveying surface of the waste discharge assembly 4. As the roller assembly 2 lowers, the unqualified tire bead is placed on the waste discharge assembly 4, which then sends it along direction S1 to the waste receiving mechanism 200 for collection. After the unqualified tire bead is sent out, the lifting mechanism 3 raises the roller assembly 2 back to its original position and continues to detect and sort qualified and unqualified products according to the above steps.
[0028] The above description is an explanation of the present utility model and not a limitation thereof. The present utility model can be modified in any form without departing from its spirit.
Claims
1. A waste discharge device for a triangular adhesive bonding machine, characterized in that: It is set between the bonding mechanism and the finished product coiling mechanism, including a waste discharge roller conveyor mechanism (100) and a waste receiving mechanism (200), with the waste receiving mechanism (200) located on one side of the waste discharge roller conveyor mechanism (100); The frame (1) of the waste discharge roller conveyor mechanism (100) is provided with a roller conveyor assembly (2) for conveying qualified products and a waste discharge assembly (4) for conveying unqualified products. The roller conveyor assembly (2) conveys qualified products along the S2 direction, and the waste discharge assembly (4) conveys unqualified products along the S1 direction. The S1 direction is different from the S2 direction. At least one of the roller conveyor assembly (2) and the waste discharge assembly (4) is a liftable assembly. By adjusting the height of the liftable assembly, the conveying surfaces of the roller conveyor assembly (2) and the waste discharge assembly (4) can be staggered. The base (5) of the waste receiving mechanism (200) is provided with a cantilever (6) for collecting defective products.
2. The waste discharge device of the triangular adhesive bonding machine according to claim 1, characterized in that: At least one of the roller conveyor assembly (2) and the waste discharge assembly (4) is connected to the lifting mechanism (3), and can be driven to lift by the lifting mechanism (3) to achieve the staggering of the height of the two conveying surfaces.
3. The waste discharge device of the triangular adhesive bonding machine according to claim 2, characterized in that: The lifting mechanism (3) is driven by a lifting cylinder, which can be a hydraulic cylinder, a pneumatic cylinder, or an electric cylinder.
4. The waste discharge device of the triangular adhesive bonding machine according to claim 1, characterized in that: The roller conveyor assembly (2) conveys qualified products to the finished product coiling mechanism along S2, and the waste discharge assembly (4) conveys unqualified products to the waste receiving mechanism (200) along S1. The S1 direction is orthogonal to the S2 direction.
5. The waste discharge device of the triangular adhesive bonding machine according to claim 1, characterized in that: The roller frame (21) of the roller assembly (2) is provided with several conveying rollers (22), which convey qualified products to the finished product collection mechanism; the several conveying rollers (22) are spaced apart along the S2 direction, and each conveying roller (22) is arranged parallel to the S1 direction; a support roller (23) is provided on the roller frame (21) near the waste receiving mechanism (200), and the support roller (23) is parallel to S2.
6. The waste discharge device of the triangular adhesive bonding machine according to claim 1, characterized in that: The waste discharge assembly (4) includes several conveyor belt assemblies connected to the drive assembly (49). Each conveyor belt assembly is located between two adjacent conveyor rollers (22) of the roller conveyor assembly (2) and can move up and down relative to the conveyor rollers (22) in the area between the two adjacent conveyor rollers (22).
7. The waste discharge device of the triangular adhesive bonding machine according to claim 6, characterized in that: Each conveyor belt assembly includes a passive pulley (41), a driving pulley (42), and a timing belt (43). The passive pulley (41) is rotatably mounted on the frame (1) via a bracket (44). The driving pulley (42) is mounted on a drive shaft (45), which is connected to a drive assembly (49). The timing belt (43) is wrapped around the passive pulley (41) and the driving pulley (42).
8. The waste discharge device of the triangular adhesive bonding machine according to claim 7, characterized in that: A support roller (46) is provided between the passive pulley (41) and the active pulley (42). The support roller (46) is rotatably connected to the frame (1). The synchronous belt (43) is wound around the support roller (46). Each set of conveyor belt assemblies is provided with passive pulleys (41) spaced apart along the S1 direction. A support bar (47) is provided between the passive pulleys (41). The support bar (47) is connected to the frame (1) through a bracket (48). The support bar (47) is supported under the synchronous belt (43).
9. The waste discharge device of the triangular adhesive bonding machine according to claim 1, characterized in that: The height of the cantilever (6) of the waste receiving mechanism (200) is equal to or slightly lower than the height of the conveying surface of the waste discharge assembly (4).
10. The waste discharge device of the triangular adhesive bonding machine according to claim 1, characterized in that: The waste receiving mechanism (200) is provided with a receiving component (7), which includes a receiving motor (71), a drive sprocket group (72), a passive sprocket group (73) and a chain (74). On the cantilever (6), the passive sprocket group (73) is provided on the side closer to the waste discharge roller conveyor mechanism (100), and the drive sprocket group (72) is provided on the side away from the waste discharge roller conveyor mechanism (100). The drive sprocket group (72) is connected to the receiving motor (71), and the chain (74) is arranged in a closed loop between the drive sprocket group (72) and the passive sprocket group (73).