Feeding machine capable of achieving quantitative conveying
By setting up a separator frame and a rotating shaft feeding plate inside the hopper, combined with a servo motor and bevel gear system, the problem of traditional quantitative feeders being unable to achieve precise quantitative feeding at multi-branch outlets is solved, improving the uniformity of material conveying and production stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TONGYU COUNTY SHANNENG NEW ENERGY CO LTD
- Filing Date
- 2026-04-13
- Publication Date
- 2026-05-19
AI Technical Summary
Traditional quantitative feeders cannot meet the precise quantitative requirements of multi-branch discharge ports. Uneven material distribution in the hopper leads to inconsistent feeding, affecting the product quality stability of subsequent production processes.
A partition frame and a rotating shaft are set inside the hopper. A feeding plate is provided on the surface of the rotating shaft. Combined with a servo motor driving the rotating shaft and a bevel gear system, the material is leveled and guided by an inclined frame and a guide plate to ensure that the material is evenly distributed to multiple discharge ends.
It enables precise quantitative feeding from multiple branch outlets, improving the stability of the production process and the uniformity of material conveying, thus meeting the needs of high-end manufacturing and fine batching.
Smart Images

Figure CN224257637U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of feeder technology, specifically a feeder capable of quantitative conveying. Background Technology
[0002] In the material handling and batching processes of industrial production, quantitative feeders are core equipment for ensuring production accuracy and improving process stability. With the acceleration of industrialization and the diversification of production processes, production lines have placed higher demands on the flexibility, accuracy, and efficiency of material handling, especially in scenarios where materials need to be supplied to two subsequent processes or workstations simultaneously. In these cases, the technical limitations of traditional quantitative feeders are becoming increasingly apparent.
[0003] Existing quantitative feeders generally adopt a "single hopper + single discharge end" structural design. Their core function can only realize the quantitative conveying of materials at a single station. When the production process requires the quantitative diversion of materials and simultaneous feeding to two discharge ends, traditional equipment cannot directly meet the quantitative requirements. For example, the hopper of the quantitative feeder generally lacks an effective material leveling mechanism. In the actual feeding process, the material is easily tilted and piled up with obvious height differences in the hopper due to its own fluidity and feeding method.
[0004] Non-uniform stacking directly leads to the metering mechanism below the hopper not receiving the same amount of material. The metering mechanism at the high point of the material stack receives sufficient material, while the metering mechanism at the low point may receive insufficient material or even be empty. Even though some existing technologies attempt to achieve dual-outlet feeding, the problem of material flatness in the hopper has not been solved, so the consistency and metering accuracy of the two outlets cannot be guaranteed. This affects the product quality stability of subsequent production processes and cannot meet the stringent requirements for material conveying uniformity in high-end manufacturing, fine batching and other fields.
[0005] To avoid the above problems, a quantitative feeder is proposed to solve the existing problems. Utility Model Content
[0006] To address the shortcomings of existing technologies, this invention provides a quantitative feeding machine that solves the problem that traditional equipment cannot directly meet the demand for precise quantitative feeding from multiple branch outlets.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a quantitative feeder comprising a base and a hopper, wherein the hopper is disposed on the top of the base, and inclined frames are connected to both sides of the bottom of the hopper, and branch storage frames are connected to the bottom of the inclined frames. The side of the branch storage frames is fixedly connected to the top of the base via a bracket. A partition frame is fixedly connected between the front and rear sides of the inner cavity of the hopper. A servo motor is fixedly connected to one side of the hopper via a bracket. The output shaft of the servo motor is fixedly connected to a rotating shaft via a coupling, and one end of the rotating shaft passes through the partition frame and is rotatably connected to the inner wall of the hopper. Several feeding plates are fixedly connected at equal intervals around the surface of the rotating shaft and on both sides of the partition frame.
[0008] Preferably, a vertical rod is rotatably provided inside the partition frame, and a plurality of material feeding racks are fixedly connected at equal intervals around the surface of the vertical rod. A first bevel gear is fixedly connected to the surface of the rotating shaft inside the partition frame, and a second bevel gear that meshes with the first bevel gear is fixedly connected to the surface of the vertical rod.
[0009] Preferably, a guide plate is rotatably provided inside the inclined frame, and threaded grooves are provided between the guide plate and the inclined frame. The two threaded grooves are connected by bolt threads, and a first viewing window is installed on the side of the inclined frame.
[0010] Preferably, the rear side of the branch storage frame is connected to a transfer pipe, and the front side of the branch storage frame is fixedly connected to a drive motor by a bracket. The output shaft of the drive motor is fixedly connected to an auger shaft by a coupling, and one end of the auger shaft passes through the branch storage frame and is rotatably connected to the rear side of the inner cavity of the transfer pipe.
[0011] Preferably, a second viewing window is provided on the front side of the hopper.
[0012] Preferably, the inner cavity of the hopper is fixedly connected to the front and rear sides and both sides of the partition frame with arc-shaped support plates adapted to the feeding plate.
[0013] Beneficial effects
[0014] This invention provides a quantitative feeding machine. Compared with existing technologies, it has the following advantages: By setting a partition frame inside the hopper and feeding plates on both sides of the rotating shaft surface, the device facilitates multi-branch feeding. Furthermore, by setting a first bevel gear and a second bevel gear between the rotating shaft and the vertical rod, the device can, through the cooperation of these mechanisms, drive the vertical rod to level the material inside the hopper, preventing material from piling up and tilting, which would hinder precise quantitative feeding in multiple branches. Additionally, a guide plate is rotatably set inside the inclined frame, allowing the guide plate's inclined surface to be easily exposed, thus facilitating subsequent cleaning of the guide surface. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the external structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the internal structure of the hopper of this utility model;
[0017] Figure 3 This utility model Figure 2 A magnified view of a section at point A in the middle;
[0018] Figure 4 This utility model Figure 2 A magnified view of a section at point B in the middle;
[0019] Figure 5 This is a schematic diagram of the internal structure of the hopper of this utility model from another perspective;
[0020] Figure 6 This is a schematic diagram of the material feeding rack structure of this utility model;
[0021] Figure 7 This is a schematic diagram of the internal structure of the transfer pipe of this utility model.
[0022] In the diagram: 1. Base; 2. Hopper; 3. Slanted frame; 4. Branch storage frame; 5. Divider frame; 6. Servo motor; 7. Rotating shaft; 8. Feeding plate; 9. Vertical rod; 10. Material feeding frame; 11. First bevel gear; 12. Second bevel gear; 13. Guide plate; 14. Threaded groove; 15. Bolt; 16. First viewing window; 17. Transfer pipe; 18. Drive motor; 19. Screw shaft; 20. Second viewing window; 21. Arc-shaped support plate. Detailed Implementation
[0023] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0024] Please see Figure 1-7 This utility model provides a technical solution: a feeder capable of quantitative conveying, including a base 1 and a hopper 2. The hopper 2 is disposed on the top of the base 1. Both sides of the bottom of the hopper 2 are connected to inclined frames 3. The bottom of the inclined frames 3 is connected to branch storage frames 4. The sides of the branch storage frames 4 are fixedly connected to the top of the base 1 through brackets. A second viewing window 20 is provided on the front side of the hopper 2.
[0025] The rear side of the branch storage frame 4 is connected to the transfer pipe 17, and the front side of the branch storage frame 4 is fixedly connected to the drive motor 18 by a bracket. The output shaft of the drive motor 18 is fixedly connected to the auger shaft 19 by a coupling, and one end of the auger shaft 19 passes through the branch storage frame 4 and is rotatably connected to the rear side of the inner cavity of the transfer pipe 17.
[0026] Furthermore, to facilitate quantitative feeding of multiple branches, a partition frame 5 is fixedly connected between the front and rear sides of the inner cavity of the hopper 2. A servo motor 6 is fixedly connected to one side of the hopper 2 via a bracket. The output shaft of the servo motor 6 is fixedly connected to a rotating shaft 7 via a coupling. One end of the rotating shaft 7 passes through the partition frame 5 and is rotatably connected to the inner wall of the hopper 2. Several feeding plates 8 are fixedly connected at equal intervals around the surface of the rotating shaft 7 and on both sides of the partition frame 5. A vertical rod 9 is rotatably arranged inside the partition frame 5. Several feeding racks 10 are fixedly connected at equal intervals around the surface of the vertical rod 9. A first bevel gear 11 is fixedly connected to the surface of the rotating shaft 7 and inside the partition frame 5. A second bevel gear 12 that meshes with the first bevel gear 11 is fixedly connected to the surface of the vertical rod 9.
[0027] Arc-shaped support plates 21, which are adapted to the feeding plate 8, are fixedly connected to the front and rear sides of the inner cavity of the hopper 2 and to both sides of the partition frame 5.
[0028] In order to facilitate the cleaning of the contact surface between the guide plate 13 and the material, the guide plate 13 is rotatably installed inside the inclined frame 3. Threaded grooves 14 are opened between the guide plate 13 and the inclined frame 3. The two threaded grooves 14 are connected by bolts 15. A first viewing window 16 is installed on the side of the inclined frame 3.
[0029] In use, the total material is fed into the top opening of the hopper 2. Then, the servo motor 6 is started according to the preset feeding amount, which causes the servo motor 6 to drive the rotating shaft 7 to rotate a certain number of times. The rotation of the rotating shaft 7 drives the feeding plate 8 to rotate. The rotation of the feeding plate 8 will drop the part of the material stored inside the hopper 2 into the inside of the inclined frame 3. Then, it falls into the inside of the branch temporary storage frame 4 through the inclined frame 3. Then, the drive motor 18 is started. The drive motor 18 drives the auger shaft 19 to transfer the material inside the branch temporary storage frame 4 to the designated position.
[0030] During the rotation of the rotating shaft 7 driven by the servo motor 6, the rotating shaft 7 synchronously drives the first bevel gear 11 to mesh with the second bevel gear 12, causing the second bevel gear 12 to drive the vertical rod 9 and the material feeding frame 10 to rotate. The rotation of the material feeding frame 10 will agitate the stored material inside the hopper 2, ensuring that the stored material is in a flat state.
[0031] If there is any material accidentally adhering to or remaining on the surface of the guide plate 13, tighten the bolt 15 to release the bolt 15 from the two threaded grooves 14, then rotate the guide plate 13 to expose the side of the guide plate 13 near the inner cavity of the inclined frame 3 to the outside, and then clean the surface of the guide plate 13.
Claims
1. A feeder capable of quantitative conveying, comprising a base (1) and a hopper (2), wherein the hopper (2) is disposed on the top of the base (1), characterized in that: Both sides of the bottom of the hopper (2) are connected to inclined frames (3), and the bottom of the inclined frames (3) is connected to branch storage frames (4). The side of the branch storage frames (4) is fixedly connected to the top of the base (1) through a bracket. A partition frame (5) is fixedly connected between the front and rear sides of the inner cavity of the hopper (2). A servo motor (6) is fixedly connected to one side of the hopper (2) through a bracket. The output shaft of the servo motor (6) is fixedly connected to a rotating shaft (7) through a coupling. One end of the rotating shaft (7) passes through the partition frame (5) and is rotatably connected to the inner wall of the hopper (2). Several feeding plates (8) are fixedly connected around the surface of the rotating shaft (7) and on both sides of the partition frame (5) at equal intervals.
2. The feeder capable of quantitative conveying according to claim 1, characterized in that: The partition frame (5) is rotatably provided with a vertical rod (9), and a number of material feeding racks (10) are fixedly connected around the surface of the vertical rod (9) at equal intervals. The surface of the rotating shaft (7) and the interior of the partition frame (5) are fixedly connected with a first bevel gear (11), and the surface of the vertical rod (9) is fixedly connected with a second bevel gear (12) that meshes with the first bevel gear (11).
3. The feeder capable of quantitative conveying according to claim 1, characterized in that: The inclined frame (3) is provided with a guide plate (13) inside, and a threaded groove (14) is provided between the guide plate (13) and the inclined frame (3). The two threaded grooves (14) are connected by bolts (15). A first viewing window (16) is installed on the side of the inclined frame (3).
4. A quantitative feeder according to claim 1, characterized in that: The rear side of the branch storage frame (4) is connected to the transfer pipe (17), and the front side of the branch storage frame (4) is fixedly connected to the drive motor (18) by the bracket. The output shaft of the drive motor (18) is fixedly connected to the auger shaft (19) by the coupling, and one end of the auger shaft (19) passes through the branch storage frame (4) and is rotatably connected to the rear side of the inner cavity of the transfer pipe (17).
5. A quantitative feeder according to claim 1, characterized in that: A second viewing window (20) is provided on the front side of the hopper (2).
6. A quantitative feeder according to claim 1, characterized in that: The hopper (2) has an arc-shaped support plate (21) that is adapted to the feeding plate (8) fixedly connected to the front and rear sides of the inner cavity and to both sides of the partition frame (5).