A feeding mechanism for rapid blanking of workpieces
Patent Information
- Application Number
- CN202521796594.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-22
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-08-22
AI Technical Summary
针对现有技术的不足,本实用新型提供了一种用于工件快速下料的送料机构,解决了传统送料机构往往难以实现对柱体工件的定量输送的问题
(一)、该定量结构,通过送料辊外壁环形阵列的凹槽与柱体工件的匹配,配合伺服电机对转轴转速和转动角度的控制,能严格实现“转动一次、输送一个”的定量效果,避免了传统送料机构中工件输送数量不稳定的问题,斜板和弧形导向板形成的导向通道让柱体工件快速有序进入定量箱内部,减少了工件杂乱堆积造成的输送延迟。
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Figure CN224830896U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of workpiece feeding technology, specifically a feeding mechanism for rapid workpiece unloading. Background Technology
[0002] In industrial production, the unloading of cylindrical workpieces is a key process in many production lines, and its efficiency directly affects the smoothness of subsequent processing and assembly. However, traditional feeding mechanisms for cylindrical workpieces have some shortcomings in practical applications.
[0003] Traditional feeding mechanisms often struggle to achieve quantitative conveying of cylindrical workpieces. Due to the lack of a quantitative structure that matches the workpiece, multiple workpieces are often conveyed at once or the conveying quantity is unstable, making it difficult to control the number of workpieces in subsequent processes and affecting the consistency of production quality. At the same time, after the workpieces enter the feeding mechanism, they are prone to chaotic accumulation due to the lack of an effective guiding structure, which not only causes conveying delays and reduces unloading efficiency, but may also damage the workpieces due to accumulation and compression. Summary of the Invention
[0004] (a) Technical problems to be solved To address the shortcomings of existing technologies, this utility model provides a feeding mechanism for rapid workpiece unloading, which solves the problem that traditional feeding mechanisms often struggle to achieve quantitative conveying of cylindrical workpieces.
[0005] To achieve the above objectives, this utility model provides the following technical solution: A feeding mechanism for rapid workpiece unloading includes: a quantitative structure, wherein a unloading structure is fixedly connected to the outer wall of the bottom of the quantitative structure; the quantitative structure includes a quantitative box, wherein an inlet is provided on the outer wall of the side of the quantitative box and an unloading outlet is provided on the outer wall of the bottom of the quantitative box; an inclined plate is fixedly connected to the inner wall of the quantitative box; an arc-shaped guide plate is fixedly connected to the inner wall of the quantitative box; a baffle is fixedly connected to the inner wall of the quantitative box on the side away from the inclined plate; and an arc-shaped limiting block is fixedly connected to the inner wall of the quantitative box.
[0006] Preferably, the outer wall of the bottom of the inclined plate is fixedly connected to the inner wall of the bottom of the feed inlet, the outer wall of the top of the arc-shaped guide plate is fixedly connected to the inner wall of the top of the feed inlet, and the outer wall of the bottom of the baffle is fixedly connected to the outer wall of the top of the arc-shaped limiting block. The inclined plate and the arc-shaped guide plate at the feed inlet form a guide channel. The inclined plate guides the workpiece to slide downward by tilting, while the arc-shaped guide plate restricts the offset of the cylindrical workpiece from above. The two work together to allow the cylindrical workpiece to enter the quantitative box along a preset path, avoiding messy accumulation.
[0007] Preferably, the inner wall of the metering box is rotatably connected to a rotating shaft, the outer wall of the rotating shaft is provided with a feeding roller, and the outer wall of the rotating shaft is rotatably connected to a servo motor.
[0008] Preferably, the outer wall of the feeding roller is provided with grooves, and the grooves are arranged in a ring array along the central point of the feeding roller. The outer wall of the servo motor is fixedly connected to the outer wall of the metering box. The outer wall of the feeding roller is slidably connected to the inner wall of the arc-shaped limiting block and the inclined plate. The grooves are the key to achieving metering. When the feeding roller rotates, the grooves will contact the workpieces in sequence, and each groove can just accommodate one cylindrical workpiece.
[0009] Preferably, the feeding structure includes a support plate, with support legs symmetrically fixedly connected to the outer wall of the side of the support plate, and a feeding guide plate fixedly connected to the outer wall of the top of the support plate. A guide groove is formed on the outer wall of the top of the feeding guide plate. The support plate is inclined along the support legs, and the guide groove is wide at the top and narrow at the bottom.
[0010] Preferably, the outer wall of the top of the support leg is fixedly connected to the outer wall of the bottom of the metering box, and the feeding guide plate is set below the feeding port of the metering box. The guide groove is designed with a "wide at the top and narrow at the bottom" shape. The wider top ensures that the workpiece falls in smoothly, while the gradually narrowing bottom provides secondary guidance for the workpiece and prevents the workpiece from deviating during the downward movement.
[0011] This utility model provides a feeding mechanism for rapid workpiece unloading. It has the following beneficial effects: (i) This quantitative structure, through the matching of the grooves of the annular array on the outer wall of the feeding roller with the cylindrical workpiece, and in conjunction with the control of the rotation speed and rotation angle of the rotating shaft by the servo motor, can strictly achieve the quantitative effect of "one rotation, one conveying", avoiding the problem of unstable workpiece conveying quantity in traditional feeding mechanisms. The guide channel formed by the inclined plate and the arc guide plate allows the cylindrical workpiece to enter the quantitative box quickly and orderly, reducing the conveying delay caused by the messy accumulation of workpieces.
[0012] (ii) The unloading structure uses an inclined support plate and guide groove to make the workpiece slide down automatically with the help of gravity. The unloading process can be completed without additional power, which greatly shortens the time from conveying to unloading. The unloading process is completed by gravity and does not require manual intervention. This highly automated design reduces the dependence on manual operation. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the material feeding structure of this utility model; Figure 3 This is a schematic diagram of the quantitative structure of this utility model.
[0014] In the diagram: 1. Quantitative structure; 11. Quantitative box; 12. Feed inlet; 13. Inclined plate; 14. Arc-shaped guide plate; 15. Baffle; 16. Arc-shaped limit block; 17. Rotating shaft; 18. Feeding roller; 19. Servo motor; 2. Unloading structure; 21. Support plate; 22. Support leg; 23. Unloading guide plate; 24. Guide groove. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0016] Please see Figure 1-3 This utility model provides a technical solution: a feeding mechanism for rapid workpiece unloading, comprising: a quantitative structure 1, with a unloading structure 2 fixedly connected to the outer wall of the bottom of the quantitative structure 1; the quantitative structure 1 includes a quantitative box 11, with an inlet 12 on the outer wall of the side of the quantitative box 11 and an unloading outlet on the outer wall of the bottom of the quantitative box 11, an inclined plate 13 fixedly connected to the inner wall of the quantitative box 11, an arc-shaped guide plate 14 fixedly connected to the inner wall of the quantitative box 11, a baffle 15 fixedly connected to the inner wall of the quantitative box 11 on the side away from the inclined plate 13, and an arc-shaped limiting block 16 fixedly connected to the inner wall of the quantitative box 11.
[0017] The outer wall of the bottom of the inclined plate 13 is fixedly connected to the inner wall of the bottom of the feed inlet 12, the outer wall of the top of the arc-shaped guide plate 14 is fixedly connected to the inner wall of the top of the feed inlet 12, and the outer wall of the bottom of the baffle 15 is fixedly connected to the outer wall of the top of the arc-shaped limiting block 16. The inclined plate 13 and the arc-shaped guide plate 14 at the feed inlet 12 form a guide channel. The inclined plate 13 guides the workpiece to slide downward by tilting, while the arc-shaped guide plate 14 restricts the offset of the column workpiece from above. The two work together to allow the column workpiece to enter the quantitative box 11 along the preset path, avoiding messy accumulation.
[0018] The inner wall of the metering box 11 is rotatably connected to a rotating shaft 17, the outer wall of the rotating shaft 17 is provided with a feeding roller 18, and the outer wall of the rotating shaft 17 is rotatably connected to a servo motor 19.
[0019] The outer wall of the feeding roller 18 is provided with grooves, and the grooves are arranged in a ring array along the central point of the feeding roller 18. The outer wall of the servo motor 19 is fixedly connected to the outer wall of the metering box 11. The outer wall of the feeding roller 18 is slidably connected to the inner wall of the arc-shaped limiting block 16 and the inclined plate 13. The grooves are the key to achieving metering. When the feeding roller 18 rotates, the grooves will contact the workpieces in sequence, and each groove can just accommodate one cylindrical workpiece.
[0020] The feeding structure 2 includes a support plate 21. Support legs 22 are symmetrically fixedly connected to the outer wall of the side of the support plate 21. A feeding guide plate 23 is fixedly connected to the outer wall of the top of the support plate 21. A guide groove 24 is opened on the outer wall of the top of the feeding guide plate 23. The support plate 21 is inclined along the support legs 22, and the guide groove 24 is wide at the top and narrow at the bottom.
[0021] The outer wall of the top of the support leg 22 is fixedly connected to the outer wall of the bottom of the metering box 11. The feeding guide plate 23 is set below the feeding port of the metering box 11. The guide groove 24 is designed with a "wide at the top and narrow at the bottom" shape. The wider top ensures that the workpiece falls in smoothly, while the gradually narrowing bottom provides secondary guidance for the workpiece and prevents the workpiece from deviating during the downward movement.
[0022] When in use, the core function of the quantitative structure 1 is to organize the externally input cylindrical workpieces in an orderly manner and realize single quantitative conveying through the mechanical structure. The unloading structure 2 receives the cylindrical workpieces sent out by the quantitative structure 1 and realizes the rapid and orderly unloading of the cylindrical workpieces through the inclined guide design, avoiding accumulation or jamming. The external cylindrical workpiece enters the quantitative box 11 through the feed inlet 12 on the side of the quantitative box 11. At this time, the inclined plate 13 and the arc-shaped guide plate 14 at the feed inlet 12 form a guide channel. The inclined plate 13 guides the workpiece to slide downward by tilting, while the arc-shaped guide plate 14 restricts the offset of the cylindrical workpiece from above. The two work together to make the cylindrical workpiece enter the quantitative box 11 along the preset path, avoiding messy accumulation. After the workpiece enters, it is constrained by the baffle 15 and the arc-shaped limiting block 16. The baffle 15 prevents the workpiece from shifting too much from the side, while the arc-shaped limiting block 16 guides the workpiece to the working area of the feeding roller 18 through the arc-shaped inner wall, ensuring that the workpiece is concentrated in the gap between the feeding roller 18, the arc-shaped limiting block 16, and the inclined plate 13, in preparation for subsequent quantitative conveying. The feeding roller 18 on the inner wall of the metering box 11 is driven by a servo motor 19. The servo motor 19 is fixed on the outer wall of the metering box 11 and drives the feeding roller 18 to rotate through the rotating shaft 17. The annular array of grooves on its outer wall is the key to achieving metering. When the feeding roller 18 rotates, the grooves will contact the workpieces in sequence. Each groove can just accommodate one cylindrical workpiece. The outer wall of the feeding roller 18 is slidably connected to the inner wall of the arc-shaped limiting block 16 and the inclined plate 13 to form a closed conveying channel, ensuring that the workpieces in the grooves will not fall out. The servo motor 19 controls the rotation speed and rotation angle of the rotating shaft 17 to make the feeding roller 18 rotate at a fixed rhythm. Each time the groove is rotated by one angle, a workpiece is sent out from the discharge port at the bottom of the metering box 11, achieving the metering effect of "one rotation, one conveyor". The workpiece fed from the feed port of the metering box 11 falls directly into the guide groove 24 of the feed guide plate 23. The guide groove 24 is designed to be "wider at the top and narrower at the bottom". The wider top ensures that the workpiece falls in smoothly, while the gradually narrowing bottom provides secondary guidance for the workpiece and prevents it from deviating during the downward movement. The support plate 21 on which the feed guide plate 23 is located is inclined by the support leg 22. With the help of the gravitational force generated by the inclination angle, the workpiece slides automatically downward in the guide groove 24. The feeding process can be completed without additional power, achieving the effect of "rapid conveying".
[0023] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A feeding mechanism for rapid workpiece unloading, characterized in that, include: A quantitative structure (1) is provided, wherein a feeding structure (2) is fixedly connected to the outer wall of the bottom of the quantitative structure (1). The quantitative structure (1) includes a quantitative box (11), with an inlet (12) on the outer wall of the side of the quantitative box (11) and a discharge port on the outer wall of the bottom of the quantitative box (11). An inclined plate (13) is fixedly connected to the inner wall of the quantitative box (11), an arc-shaped guide plate (14) is fixedly connected to the inner wall of the quantitative box (11), a baffle (15) is fixedly connected to the inner wall of the quantitative box (11) on the side away from the inclined plate (13), and an arc-shaped limiting block (16) is fixedly connected to the inner wall of the quantitative box (11).
2. The feeding mechanism for rapid workpiece unloading according to claim 1, characterized in that: The outer wall of the bottom of the inclined plate (13) is fixedly connected to the inner wall of the bottom of the feed inlet (12), the outer wall of the top of the arc-shaped guide plate (14) is fixedly connected to the inner wall of the top of the feed inlet (12), and the outer wall of the bottom of the baffle (15) is fixedly connected to the outer wall of the top of the arc-shaped limiting block (16).
3. The feeding mechanism for rapid workpiece unloading according to claim 1, characterized in that: The inner wall of the metering box (11) is rotatably connected to a rotating shaft (17), the outer wall of the rotating shaft (17) is provided with a feeding roller (18), and the outer wall of the rotating shaft (17) is rotatably connected to a servo motor (19).
4. A feeding mechanism for rapid workpiece unloading according to claim 3, characterized in that: The outer wall of the feeding roller (18) is provided with a groove, and the groove is arranged in a ring along the central point of the feeding roller (18). The outer wall of the servo motor (19) is fixedly connected to the outer wall of the metering box (11). The outer wall of the feeding roller (18) is slidably connected to the inner wall of the arc-shaped limiting block (16) and the inclined plate (13).
5. A feeding mechanism for rapid workpiece unloading according to claim 1, characterized in that: The feeding structure (2) includes a support plate (21), and a support leg (22) is symmetrically fixedly connected to the outer wall of the side of the support plate (21). A feeding guide plate (23) is fixedly connected to the outer wall of the top of the support plate (21). A guide groove (24) is provided on the outer wall of the top of the feeding guide plate (23). The support plate (21) is inclined along the support leg (22), and the guide groove (24) is wide at the top and narrow at the bottom.
6. A feeding mechanism for rapid workpiece unloading according to claim 5, characterized in that: The outer wall of the top of the support leg (22) is fixedly connected to the outer wall of the bottom of the metering box (11), and the feeding guide plate (23) is located below the feeding port of the metering box (11).