一种滚筒装配机
By designing an automated roller assembly machine, a highly efficient and automated process for roller components has been achieved, solving the problems of cumbersome assembly processes, low efficiency, and high labor costs in existing technologies. This has improved assembly efficiency and accuracy while reducing labor intensity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Filing Date
- 2025-07-28
- Publication Date
- 2026-07-17
AI Technical Summary
The assembly process of treadmill roller parts in the existing technology is cumbersome and complicated, relies on manual operation, is inefficient, has high labor costs and high labor intensity, and the assembly accuracy is significantly affected by human factors. Automated equipment has a complex structure and a narrow range of applications, making it difficult to achieve efficient and accurate assembly.
Design a roller assembly machine, including multiple units arranged in a straight line along the worktable and a multi-claw transfer robot, to realize the automated process of roller feeding, glue application, shaft core feeding, bearing pre-loading and final loading, corrugated gasket assembly and snap ring assembly. The multi-claw transfer robot realizes the sequential flow of rollers between units, and the units work together to reduce manual intervention.
It improves assembly efficiency and production scale, reduces labor costs and labor intensity, reduces the impact of human factors on assembly accuracy, and meets the needs of large-scale production.
Smart Images
Figure CN224508982U_ABST
Abstract
Claims
1. A drum assembly machine characterized by, include: Workbench (100): The roller feeding unit (200), roller glue application unit (300), shaft core feeding unit (400), bearing feeding pre-pressing unit (500), bearing final pressing unit (600), corrugated gasket feeding assembly unit (700), first snap ring feeding assembly unit (800), shaft core positioning unit (900), and second snap ring feeding assembly unit (1000) are arranged in a straight line along the worktable (100). A multi-claw transfer robot (1100) is positioned above all units to sequentially transfer the roller (A) between units.
2. A drum assembly machine according to claim 1, characterized in that The roller feeding unit (200) includes: The first hoist (201) is equipped with a slide (201a). The bottom of the slide (201a) is provided with three layers of stepped support plates (201b) that are driven to rise and fall by cylinders. The top of the first hoist (201) is provided with a slope and a limiting baffle (201c). The limiting baffle (201c) is driven to rise or fall by cylinders. After the roller (A) is lifted by the support plate (201b), it reaches the top of the first hoist (201). The limiting baffle (201c) controls the release of the roller (A) one by one. The roller positioning structure (1200) includes two roller support plates (1201) with V-grooves arranged opposite each other. After the limiting baffle (201c) at the top of the first elevator (201) is lifted, the roller (A) rolls down along the top of the first elevator (201) onto the roller support plate (1201). The roller feeding unit (200) also includes a positioning plate (202) and a movable push plate (203) arranged opposite to each other. The movable push plate (203) is driven by a cylinder and can move along the axis of the roller (A) to push the roller (A) toward the positioning plate (202) to achieve positioning.
3. A drum assembly machine according to claim 1, wherein The roller glue applicator (300) includes: The roller rotation drive mechanism includes a pair of motor-driven active support wheels (301a) and a pair of driven support wheels (301b), wherein the active support wheels (301a) and the driven support wheels (301b) are arranged opposite to each other; The metering dispensing valve (1300) is driven by a cylinder to move to the dispensing position, and works with the roller rotation drive mechanism to achieve circumferential dispensing of adhesive on the inner wall of the roller (A).
4. A drum assembly machine according to claim 1, characterized in that The shaft core feeding unit (400) includes: The second elevator (401) is used for automatic feeding of the shaft core (B); The shaft core conveyor channel (402) is arranged along the axial direction of the shaft core (B) and the end is connected to a roller positioning structure (1200). A rodless cylinder (403) is provided with a shaft core pusher (404) for pushing the shaft core (B) in the shaft core conveying channel (402) into the roller (A) on the roller positioning structure (1200) of this unit; The shaft core gluing mechanism includes a chuck (405a), a rotary drive motor (405b), a displacement drive cylinder (405c), and a metering dispensing valve (1300). The chuck (405a) is mounted on the output shaft of the rotary drive motor (405b), and the rotary drive motor (405b) is mounted on the displacement drive cylinder (405c). The displacement drive cylinder (405c) drives the chuck (405a) to move linearly, and the rotary drive motor (405b) drives the chuck (405a) to rotate. The rotary drive motor (405b) and the displacement drive cylinder (405c), together with the metering dispensing valve (1300), realize circumferential gluing of the shaft core (B).
5. A drum assembly machine according to claim 1, wherein The bearing feeding preload unit (500) includes: Roller positioning structure (1200); Two sets of opposing shaft preloading assemblies, each set including a vibratory feeder (1400), a preloading mold (501), a shaft lifting plate (502), a shaft push rod (503), and a bearing top sleeve (504); the vibratory feeder (1400) is used to feed the shaft (B) to the preloading mold (501), the bearing top sleeve (504) is positioned corresponding to the preloading mold (501), and the shaft push rod (503) passes through the bearing top sleeve (504). 04), the shaft core lifting plate (502) can be driven by a cylinder to lift the shaft core (B) that flows to the roller positioning structure (1200) of this unit to a position coaxial with the roller (A), the shaft core push rod (503) can be driven by a cylinder to push the shaft core (B) through the bearing (D) in the pre-pressing mold (501) in the opposing shaft core pre-pressing assembly, and the bearing top sleeve (504) can be driven by a hydraulic cylinder to press the bearing (D) into the roller (A) after the shaft core (B) has been inserted.
6. A drum assembly machine according to claim 1, wherein The bearing final pressure unit (600) includes: Roller positioning structure (1200); Two sets of bearing final pressing assemblies are arranged opposite each other. Each set of final pressing assemblies includes a hydraulically driven pressing block (1500). The two pressing blocks (1500) can be driven by the hydraulic cylinder to cooperate with each other to press the bearing (D) that has flowed to the roller positioning structure (1200) of this unit flatten it a second time.
7. A drum assembly machine according to claim 1, wherein, The corrugated gasket feeding assembly unit (700) includes: Roller positioning structure (1200); Vibrating feeder (1400); The wave pad picking robot (701) and the wave pad feeding robot (702) take out the wave pads (E) one by one from the vibrating feeder (1400) and send them to the wave pad feeding robot (702). The wave pad feeding robot (702) aligns the wave pads (E) with the shaft core (B) that flows to the roller positioning structure (1200) of this unit to realize the transfer and assembly of the wave pads (E).
8. A drum assembly machine according to claim 1, characterized in that, The shaft positioning unit (900) includes: Roller positioning structure (1200); Two opposing clamping blocks (1500) are driven by a hydraulic cylinder to push the ends of the shaft (B) flowing onto the roller positioning structure (1200) to the predetermined position of the roller (A).
9. A drum assembly machine according to claim 1, wherein, The first snap ring feeding assembly unit (800) and the second snap ring feeding assembly unit (1000) have the same structure, including: Roller positioning structure (1200); Vibrating feeder (1400), the discharge end of the vibrating feeder (1400) is connected to a storage rod (801), the vibrating feeder (1400) sends the snap ring (C) to the storage rod (801); A snap ring picking robot (803) is provided with a picking plate (804) at its moving end. The picking plate (804) is provided with a snap ring groove (804a). A magnet (805) is provided next to the snap ring groove (804a). When the picking plate (804) is in front of the storage rod (801), the snap ring (C) can be embedded in the snap ring groove (804a). The snap ring mold (806) includes a first cylindrical surface (806a), a conical surface (806b) and a second cylindrical surface (806c). The snap ring (C) is fed to the first cylindrical surface (806a) of the snap ring mold (806) by the snap ring picking robot (803). The material pick-up baffle (807) can be driven by a cylinder to descend and press against the circlip (C) on the storage rod (801) when the circlip pick-up robot (803) transfers the circlip (C) and the material pick-up plate (804) leaves the storage rod (801) to stop it; The snap ring top sleeve (809) can be driven by a hydraulic cylinder to move the snap ring (C) on the snap ring mold (806) along the axial direction of the snap ring mold (806), so that the snap ring (C) is gradually expanded through the conical surface (806b) and then inserted into the slot of the shaft core (B) on the roller positioning structure (1200) of this unit along the second cylindrical surface (806c).