A punch material piece shaking and discharging mechanism
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-15
- Publication Date
- 2026-08-11
AI Technical Summary
但当遇到多个排料口的冲压模具时,需要设置多个循环传送带对应每一个排料口,每个循环传送带需要采用独立的电机驱动,耗电量相对较多,整体的造价成本也会偏高
[0014]本实用新型同背景技术相比存在的效果是:通过一个驱动装置带动一根动力杆转动,即可通过偏心连接的摇臂驱动整个抖排架进行稳定可靠的前后往复抖动运动,无需为多个排料口配备多个独立的驱动电机和传送带,极大地简化了机构,降低了制造成本和运行能耗。
Smart Images

Figure CN224614959U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a shaking and sorting mechanism for punch press parts. Background Technology
[0002] A punch press continuously punches sheet metal, and the punched parts need to be collected. Typically, a circulating conveyor belt is installed at the discharge port of the punching die to catch the parts and direct their output. A transfer box is simply installed at the output end of the circulating conveyor belt for collection. However, when dealing with punching dies with multiple discharge ports, multiple circulating conveyor belts are needed for each port. Each circulating conveyor belt requires an independent motor drive, resulting in relatively high power consumption and overall higher costs. Utility Model Content
[0003] The purpose of this invention is to overcome the above-mentioned problems. We provide a shaking and unloading mechanism for punch press parts, which aims to solve the problems existing in the background technology.
[0004] To achieve the above objectives, this utility model provides a shaking and aligning mechanism for punch press parts, which includes a mounting frame, a drive device, a power rod, a rocker arm, and a shaking and aligning frame. The drive device is fixed on the mounting frame and is used to drive the power rod to rotate. The mounting frame is provided with a bearing seat connected to the power rod. The shaking and aligning frame is slidably connected to the mounting frame back and forth through a sliding component. One end of the power rod is eccentrically connected to the rocker arm, and the other end of the rocker arm is rotatably connected to the shaking and aligning frame.
[0005] In one or more embodiments, the shaking rack includes a base, a movable seat, and multiple receiving plates. A lifting cylinder is installed on the base, and the movable seat is located above the base and connected to the cylinder shaft of the lifting cylinder. A clamping area for clamping the receiving plates is formed between the movable seat and the base.
[0006] In one or more embodiments, the base is provided with a mounting boss, a movable seat is provided above the mounting boss, and the receiving plate is provided with a hanging groove connected to the mounting boss.
[0007] In one or more embodiments, the lifting cylinder is provided at both ends of the base.
[0008] In one or more embodiments, the middle part of the power rod is connected to the drive device, and the mounting bracket is provided with bearing seats for connecting the power rod at both ends near the left and right ends of the power rod.
[0009] In one or more embodiments, eccentric wheels are connected to both ends of the power rod, and the eccentric wheels are connected to the rocker arm.
[0010] In one or more embodiments, the sliding assembly includes a slide rail and a slide seat, the slide rail is fixed to the mounting bracket, the slide seat is slidably connected to the slide rail, and the shaking frame is mounted on the slide seat.
[0011] In one or more embodiments, both ends of the mounting bracket are provided with sliding components that are connected to both ends of the shaking frame.
[0012] In one or more embodiments, the mounting bracket is provided with a plurality of right-angle brackets, each with a fixing hole, and the mounting bracket is connected and fixed to the right-angle brackets by screws.
[0013] In one or more embodiments, the drive device includes a motor and a gearbox, the output end of the motor is connected to the input end of the gearbox, and the output end of the gearbox is connected to the power rod.
[0014] Compared with the prior art, the advantages of this utility model are: by driving a power rod to rotate through a single drive device, the entire shaking frame can be driven to perform stable and reliable back-and-forth reciprocating shaking motion through an eccentrically connected rocker arm. This eliminates the need for multiple independent drive motors and conveyor belts for multiple discharge ports, greatly simplifying the mechanism and reducing manufacturing costs and operating energy consumption. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the shaking and sorting mechanism in this embodiment; Figure 2 This is a schematic diagram of the structure of the movable seat of the shaking mechanism in this embodiment after it has been raised. Detailed Implementation
[0016] To enhance understanding of this utility model, the present utility model will be further described in detail below with reference to the embodiments and accompanying drawings. These embodiments are only used to explain the present utility model and do not constitute a limitation on the scope of protection of the present utility model.
[0017] See appendix Figure 1-2 This application provides a material shaking and unloading mechanism for punch presses, comprising a mounting frame 1, a drive unit, a power rod 2, a rocker arm 3, and a shaking and unloading frame. The drive unit is fixed to the mounting frame 1 and drives the power rod 2 to rotate. The mounting frame 1 is provided with a bearing seat 4 connected to the power rod 2. The shaking and unloading frame is slidably connected to the mounting frame 1 via a sliding assembly. One end of the power rod 2 is eccentrically connected to the rocker arm 3, and the other end of the rocker arm 3 is rotatably connected to the shaking and unloading frame. The drive unit drives the power rod 2 to rotate, and the eccentrically connected rocker arm 3 converts the rotational motion into a small reciprocating motion in the linear direction of the shaking and unloading frame, thereby producing the shaking and unloading effect of the shaking and unloading frame. Compared with the traditional multiple conveyor belt scheme, this basic structure greatly simplifies the mechanical structure and reduces manufacturing costs and energy consumption.
[0018] The shaking rack includes a base 5, a movable seat 6, and multiple receiving plates 7. A lifting cylinder 8 is installed on the base 5. The movable seat 6 is located above the base 5 and connected to the cylinder shaft 81 of the lifting cylinder 8. A clamping area for holding the receiving plates 7 is formed between the movable seat 6 and the base 5. The movable seat 6 is driven to rise and fall by the lifting cylinder 8, and cooperates with the base 5 to form an openable clamping area, so that the operator can easily install, replace or adjust multiple receiving plates 7 at one time.
[0019] The base 5 is provided with a mounting boss 9, and the movable seat 6 is located above the mounting boss 9. The receiving plate 7 is provided with a hanging groove that connects to the mounting boss 9. The groove on the receiving plate 7 cooperates with the mounting boss 9 of the base 5 to ensure that each receiving plate 7 can be accurately placed in the predetermined position. In order to improve the stability of the movable seat 6 when it is raised and lowered, the lifting cylinder 8 is provided on both ends of the base 5.
[0020] The middle part of the power rod 2 is connected to the drive device. The mounting frame 1 is provided with bearing seats 4 for connecting the power rod 2 at both the left and right ends near the power rod 2. The drive device is connected to the middle part of the power rod 2, while the supporting bearing seats 4 are located at the left and right ends. This "two-point support, middle drive" structure effectively reduces the deflection and vibration of the power rod 2 when rotating at high speed, ensuring the smoothness of power transmission, thereby making the operation of the entire shaking mechanism more stable, with less noise and a longer service life.
[0021] Both ends of the power rod 2 are connected to eccentric wheels 10, and the eccentric wheels 10 are connected to the rocker arm 3. The eccentric wheel is a common eccentric connection structure, which is very suitable as an eccentric connection between the power rod 2 and the rocker arm 3.
[0022] The sliding assembly includes a slide rail 11 and a sliding seat 12. The slide rail 11 is fixed on the mounting bracket 1, and the sliding seat 12 is slidably connected to the slide rail 11. The shaking frame is installed on the sliding seat 12. The cooperation between the slide rail 11 and the sliding seat 12 ensures that the shaking frame reciprocates strictly along the preset straight trajectory, avoiding unnecessary shaking or deviation, thereby ensuring the stability and consistency of the shaking effect.
[0023] Both ends of the mounting frame 1 are equipped with sliding components that connect to both ends of the shaking frame, enabling the shaking frame to reciprocate stably.
[0024] The mounting bracket 1 is provided with multiple right-angle brackets 13, and the right-angle brackets 13 have fixing holes 14. The mounting bracket 1 is connected and fixed to the right-angle brackets 13 by screws. The right-angle brackets 13 can be used to fix the mounting bracket 1 in a suitable position on the punch press.
[0025] The drive device includes a motor 15 and a reduction gearbox 16. The output end of the motor 15 is connected to the input end of the reduction gearbox 16, and the output end of the reduction gearbox 16 is connected to the power rod 2. The reduction gearbox can improve the output torque.
[0026] The above description is only a preferred embodiment of the present utility model. The protection scope of the present utility model is not limited to the above embodiments. All equivalent modifications or changes made by those skilled in the art based on the content disclosed in the present utility model should be included in the protection scope recorded in the claims.
Claims
1. A material handling mechanism for punch presses, characterized in that: The device includes a mounting frame (1), a drive unit, a power rod (2), a rocker arm (3), and a shaking frame. The drive unit is fixed on the mounting frame (1) and is used to drive the power rod (2) to rotate. The mounting frame (1) is provided with a bearing seat (4) connected to the power rod (2). The shaking frame is slidably connected to the mounting frame (1) through a sliding component. One end of the power rod (2) is eccentrically connected to the rocker arm (3), and the other end of the rocker arm (3) is rotatably connected to the shaking frame.
2. The material handling mechanism for punch presses according to claim 1, characterized in that: The shaking rack includes a base (5), a movable seat (6) and multiple receiving plates (7). A lifting cylinder (8) is installed on the base (5). The movable seat (6) is located above the base (5) and connected to the cylinder shaft (81) of the lifting cylinder (8). A clamping area for clamping the receiving plates (7) is formed between the movable seat (6) and the base (5).
3. The material handling mechanism for punch presses according to claim 2, characterized in that: The base (5) is provided with a mounting boss (9), the movable seat (6) is located above the mounting boss (9), and the receiving plate (7) is provided with a hanging groove that connects to the mounting boss (9).
4. A material handling mechanism for punch presses according to claim 2 or 3, characterized in that: The lifting cylinder (8) is provided on both ends of the base (5).
5. The material handling mechanism for punch presses according to claim 1, characterized in that: The middle part of the power rod (2) is connected to the drive device, and the mounting bracket (1) is provided with bearing seats (4) for connecting the power rod (2) at both the left and right ends near the power rod (2).
6. A material handling mechanism for punch presses according to claim 1 or 5, characterized in that: Both ends of the power rod (2) are connected to eccentric wheels (10), and the eccentric wheels (10) are connected to the rocker arm (3).
7. The material handling mechanism for punch presses according to claim 1, characterized in that: The sliding assembly includes a slide rail (11) and a sliding seat (12). The slide rail (11) is fixed on the mounting bracket (1), and the sliding seat (12) is slidably connected to the slide rail (11). The shaking rack is installed on the sliding seat (12).
8. The material handling mechanism for punch presses according to claim 7, characterized in that: Both ends of the mounting bracket (1) are provided with sliding components that connect to both ends of the shaking frame.
9. A material handling mechanism for punch presses according to claim 1, characterized in that: The mounting bracket (1) has multiple right-angle brackets (13) distributed on it. The right-angle brackets (13) have fixing holes (14). The mounting bracket (1) is connected and fixed to the right-angle brackets (13) by screws.
10. A material handling mechanism for punch presses according to claim 1, characterized in that: The drive device includes a motor (15) and a gearbox (16). The output end of the motor (15) is connected to the input end of the gearbox (16), and the output end of the gearbox (16) is connected to the power rod (2).