Stranding cage feeding mechanism with vibration device
By installing a vibration device at the auger outlet, secondary agglomeration of powder is prevented, solving the problems of low weighing accuracy and slow feeding speed, and achieving high-precision and rapid quantitative packaging of powder.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANJING YONGCHENG PACKAGING AUTOMATION EQUIPMENT CO LTD
- Filing Date
- 2025-06-17
- Publication Date
- 2026-05-05
AI Technical Summary
In the existing quantitative packaging process for powder materials, the powder material is prone to secondary agglomeration during the pushing process of the auger blades, which leads to reduced weighing accuracy and slow feeding speed.
A vibration device is installed at the discharge port of the auger. The eccentric shaft drives the receiving box to swing left and right, so as to vibrate and deliver the material, preventing secondary agglomeration.
The weighing accuracy has been improved from ±50g to 5g-10g, significantly improving weighing accuracy and speeding up feeding.
Smart Images
Figure CN224198541U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a winch feeding mechanism with a vibration device. Background Technology
[0002] In the quantitative packaging process of powdered materials such as flour, bran powder, and soybean meal, the ingredients enter through the feed cylinder at the top of the auger pipe and are first dispersed (arch-breaking) to prevent clumping. Then, they enter the guide cylinder, where the auger and guide cylinder work together to push the powdered material laterally through the rotating auger blades to the outlet of the guide cylinder and into the metering mechanism. However, secondary clumping (small lumps) inevitably occurs as the auger blades push the material. With market demands for weighing accuracy of powdered materials exceeding ±50g, this secondary clumping affects the control of weighing accuracy. Therefore, how to improve the low feeding accuracy and slow speed of existing feeding augers is a problem that this invention aims to solve. Summary of the Invention
[0003] To address the aforementioned problems, the purpose of this utility model is to provide a auger feeding mechanism with a vibration device. By setting a vibration mechanism at the auger outlet, secondary agglomeration is prevented, thus solving the problem that secondary agglomeration affects the control of weighing accuracy.
[0004] To achieve the above objectives, the solution of this utility model is as follows:
[0005] A auger feeding mechanism with a vibration device includes a horizontally arranged logistics pipe with an auger shaft inside. The auger shaft is driven to rotate by an auger shaft motor, and spiral blades are arranged around the auger shaft. The front end of the logistics pipe is open, and a feed cylinder is arranged on the side upward at the rear end of the horizontal logistics pipe. The feed cylinder contains an arch-breaking shaft and an arch-breaking rod. The arch-breaking rod is used to break up lumpy materials, and the rotating spiral blades are used to push the material entering from the feed cylinder forward out of the front end opening of the logistics pipe. A receiving box is connected to the front end opening of the logistics pipe, and the front end of the receiving box is a discharge port. The receiving box is connected to a vibration device, which vibrates and sends the material received in the receiving box out of the discharge port.
[0006] The solution is further described as follows: the vibration device includes support frames set at both ends of the upper side of the receiving box, the upper ends of two swing arms are respectively connected to the two ends of the support frames by hinges, the lower ends of the two swing arms are hinged to the receiving platform, the receiving box is set on the receiving platform, and a motor is connected to the receiving platform through the vibrating arm.
[0007] A further aspect of the solution is that the vibrating arm is an eccentric rotating shaft, and the motor drives the receiving platform to swing left and right through the eccentric rotating shaft, thereby driving the receiving box to vibrate and send the received material out from the discharge port.
[0008] A further aspect of the solution is that a baffle is installed at the upper end of the discharge port of the receiving box, which is inclined downwards and used to block blocky materials.
[0009] The beneficial effects of this utility model are: the structure is simple to implement, and by setting a vibration mechanism at the discharge port of the auger, the generation of secondary agglomeration is prevented, thus solving the problem that secondary agglomeration affects the control of weighing accuracy.
[0010] The present invention will now be described in detail with reference to the accompanying drawings and embodiments. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the structure of this utility model;
[0012] Figure 2 This is an isometric view of the external shape of this utility model;
[0013] Figure 3 This is a partial unfolded schematic diagram of the axial side of this utility model. Detailed Implementation
[0014] A auger feeding mechanism with a vibration device, see [link / reference]. Figure 1 , Figure 2 and Figure 3 The auger feeding mechanism includes a horizontally arranged logistics pipe 1, in which an auger shaft 2 is installed. The auger shaft 2 is driven to rotate by an auger shaft motor 6. Spiral blades 201 are arranged around the auger shaft 2. The front end of the logistics pipe has an opening 101. A feed cylinder 3 is arranged on the side upward at the rear end of the horizontal logistics pipe. An arch-breaking shaft 301 and an arch-breaking rod 302 are installed in the feed cylinder 3. The arch-breaking rod 302 is used to break up blocky materials. The rotating spiral blades 201 are used to push the material entering from the feed cylinder 3 forward and push it out from the front end opening 101 of the logistics pipe 1. A receiving box 4 is connected to the front end opening 101 of the logistics pipe 1. The front end of the receiving box 4 is a discharge port 401. The receiving box 4 is connected to a vibration device 5. The vibration device 5 vibrates and sends the material received by the receiving box 4 out from the discharge port 401.
[0015] Wherein: the vibration device 5 includes a support frame 501 set at both ends of the upper side of the receiving box 4. The upper ends of two swing arms 502 are rotatably connected to the two ends of the support frame 501 by hinges. The lower ends of the two swing arms 502 are rotatably hinged to the receiving plate 503. The receiving box 4 is fixed on the receiving plate 503. A motor 504 is connected to the receiving plate 503 through a vibrating arm 505.
[0016] The vibrating arm has various structural forms. In this embodiment, the vibrating arm 505 is an eccentric rotating shaft. The motor 504 drives the receiving plate 503 to swing left and right through the eccentric rotating shaft 504, which in turn drives the receiving box 4 to vibrate and send the received material out from the discharge port 401.
[0017] Wherein: In the receiving box 4, a baffle 402 is provided obliquely downward and inward at the upper end of the discharge port 401. The baffle is used to block the delivery of block materials. At the same time, the baffle 402 also serves to buffer the falling materials.
[0018] In this embodiment, the powder material enters the logistics pipeline 1 through the feed cylinder 3. At this time, the auger shaft motor 6 rotates, driving the auger shaft 2 to rotate. The rotation of the auger shaft motor 6 simultaneously drives the arch-breaking shaft 301 and the arch-breaking rod 302 to rotate through the drive transmission chain 601. Thus, when the powder enters the logistics pipeline 1, it is broken up by the arch-breaking rod 302 and enters the conveying logistics pipeline 1. At this time, the spiral blades 201 in the logistics pipeline 1 push the broken powder material to the discharge port at the other end of the logistics pipeline 1 and it falls into the metering mechanism through the receiving box 4. Initially, the auger shaft motor 6 is controlled to rotate at high speed while the vibration device 5 vibrates rapidly to achieve rapid feeding. When the target amount is approached, the auger shaft motor 6 slows down, and the vibration device 5 also vibrates slowly to feed the material. Because of the vibration device 5, secondary agglomeration of the material can be avoided during discharge, resulting in uniform material feeding. This solves the problem that secondary agglomeration affects the control of weighing accuracy. By using this vibration feeding method, the accuracy of the traditional auger scale is improved from ±50g to 5g-10g, thereby achieving a significant improvement of 5-10 times in accuracy and increasing the feeding speed.
Claims
1. A auger feeding mechanism with a vibration device, comprising a horizontally arranged logistics pipe (1), an auger shaft (2) disposed in the logistics pipe (1), the auger shaft (2) being driven to rotate by an auger shaft motor (6), a spiral blade (201) disposed around the auger shaft (2), an opening (101) at the front end of the logistics pipe, and a feed cylinder (3) disposed on the upper side of the rear end of the horizontal logistics pipe, wherein an arch-breaking shaft (301) and an arch-breaking rod (302) are disposed in the feed cylinder (3), the arch-breaking rod (302) being used to break up blocky materials, and the rotating spiral blade (201) being used to push the material entering from the feed cylinder (3) forward from the opening (101) at the front end of the logistics pipe (1), characterized in that, A receiving box (4) is provided connected to the front opening (101) of the logistics pipeline (1). The front end of the receiving box (4) is the discharge port (401). The receiving box (4) is connected to a vibration device (5). The vibration device (5) vibrates and sends the material received by the receiving box (4) out from the discharge port (401).
2. The auger feeding mechanism with vibration device according to claim 1, characterized in that, The vibration device (5) includes a support frame (501) set at both ends of the upper side of the receiving box (4). The two ends of the support frame (501) are respectively connected to the upper ends of two swing arms (502) by hinges. The lower ends of the two swing arms (502) are hinged to the receiving plate (503). The receiving box (4) is set on the receiving plate (503). A motor (504) is connected to the receiving plate (503) through a vibrating arm (505).
3. The auger feeding mechanism with vibration device according to claim 2, characterized in that, The vibrating arm (505) is an eccentric rotating shaft. The motor (504) drives the receiving platform (503) to swing left and right through the eccentric rotating shaft, thereby driving the receiving box (4) to vibrate and send the received material out from the discharge port (401).
4. The auger feeding mechanism with vibration device according to claim 1, characterized in that, In the receiving box (4), a baffle (402) is set at the upper end of the discharge port (401) at an angle downwards. The baffle is used to block block materials.