Small spring centrifugal separation device
By using a spiral baffle in a centrifugal separation device for small springs, the problem of poor separation effect of small springs is solved, achieving a more efficient separation effect and reducing entanglement, which is suitable for further separation of small springs.
Patent Information
- Application Number
- CN202520735448.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-18
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2035-04-18
AI Technical Summary
In existing technologies, small springs have poor separation performance and are prone to tangling, affecting subsequent processing steps, especially the separation performance of small springs is even worse.
A small spring centrifugal separation device was designed, including a centrifugal chamber and a centrifugal disc. The centrifugal disc is equipped with a baffle with a spiral pattern in its longitudinal section. The centrifugal disc is driven to rotate by a motor, so that the small springs gradually separate along the spiral pattern, and centrifugal force is used to achieve further separation.
This improved the separation effect of the small spring, reduced entanglement, and increased separation efficiency.
Smart Images

Figure CN223962780U_ABST
Abstract
Description
Technical Field
[0001] This utility model pertains to spring separation equipment, specifically relating to a centrifugal separation device for further separating small springs. Background Technology
[0002] Springs are mechanical parts that utilize elasticity and have many applications in daily life and production. However, when many springs are stacked together, and because springs are helical with hooks, they easily become entangled under physical compression. Separating them is difficult, time-consuming, and laborious, and can easily deform or even destroy the springs, especially smaller ones. Currently, small springs are separated using vibratory feeders, but the separation effect is poor, and some separated springs may still be entangled with other small springs, affecting subsequent processing steps.
[0003] To address the aforementioned issues, patent document CN204486296U discloses a spring separation device, which reveals a technical solution for further separating springs using a centrifugal separator. However, this solution does not disclose the specific structure of the centrifugal separator. Utility Model Content
[0004] The purpose of this invention is to address the problem of further separation of existing small springs and to provide a small spring centrifugal separation device with better separation effect.
[0005] The technical solution adopted by this utility model to solve its technical problem is: a small spring centrifugal separation device, including a centrifugal chamber and a centrifugal disc. The centrifugal disc is placed horizontally in the centrifugal chamber. A motor is fixed at the bottom of the centrifugal chamber and connected to the centrifugal disc. A baffle with a spiral pattern in longitudinal section is placed on the centrifugal disc and is fixedly connected to the centrifugal chamber. The centrifugal chamber is provided with a feed inlet and a discharge outlet. The feed inlet is located directly above the middle of the baffle, and the discharge outlet is located at the spiral end of the baffle.
[0006] Optionally, a recovery chamber is provided at the outlet of the centrifuge chamber.
[0007] The utility model is used as follows: This device is commonly used on a vibratory feeder, where the feed inlet and outlet are connected to the feed rail of the vibratory feeder to further separate the small springs separated by the vibratory feeder; it can also be connected to the feed rail of other small spring separation equipment to further separate the separated small springs.
[0008] The principle of this invention is as follows: The small springs, which are initially separated, land in the middle of the centrifuge disc from the middle of the centrifuge chamber. The residence time of the small springs on the centrifuge disc is increased by the baffle with a spiral pattern in the longitudinal section. The motor drives the centrifuge disc to rotate, and the small springs move outward gradually along the spiral pattern baffle under the action of centrifugal force. During this process, the small springs that are not seriously entangled separate under the action of centrifugal force and are then thrown out from the discharge port of the centrifuge chamber, thus completing the further separation.
[0009] Compared with the prior art, the present invention has at least the following advantages: the present invention has a simplified structure and a better separation effect on the small spring. Attached Figure Description
[0010] Figure 1 This is a schematic cross-sectional view of the present invention.
[0011] The components in the attached diagram are labeled as follows: centrifuge chamber 1, centrifuge disc 2, motor 3, baffle 4, feed inlet 5, discharge outlet 6, recovery chamber 7. Detailed Implementation
[0012] Example 1, in conjunction with the following Figure 1 Further description of this utility model: The small spring centrifugal separator includes a centrifugal chamber 1 and a centrifugal disc 2. The centrifugal chamber is cylindrical, and the centrifugal disc is placed horizontally inside the centrifugal chamber. The distance between the centrifugal disc and the inner wall of the centrifugal chamber is very small to prevent the small spring from falling or getting stuck. A motor 3 is fixed at the bottom of the centrifugal chamber and is connected to the centrifugal disc. The motor shaft is fixed at the center of the centrifugal disc. A baffle 4 with a longitudinal section of spiral pattern is placed on the centrifugal disc. The baffle is fixed to the centrifugal chamber by welding, screws, etc. In order to reduce friction, the baffle and the centrifugal disc are provided with a distance that does not affect the movement of the small spring, so that the baffle is suspended and does not affect the rotation of the centrifugal disc. The centrifugal chamber is provided with a feed inlet 5 and a discharge outlet 6. The feed inlet is located directly above the middle of the baffle and a conveying track can be inserted into the centrifugal chamber. Its outlet is directly suspended above the middle of the centrifugal disc. The discharge outlet is located at the spiral end of the baffle.
[0013] To prevent the small springs from flying off in some conveying tracks that lack baffles, a recovery chamber 7 is provided at the centrifuge chamber outlet. The recovery chamber covers the conveying track, and the small springs are gathered on the conveying track through the recovery chamber.
[0014] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present utility model should be included within the protection scope of the present utility model.
Claims
1. A small spring centrifugal separator, comprising a centrifuge chamber (1) and a centrifuge disc (2), characterized in that: The centrifuge disc is placed horizontally in the centrifuge chamber. A motor (3) is fixed at the bottom of the centrifuge chamber and connected to the centrifuge disc. A baffle (4) with a spiral pattern in the longitudinal section is placed on the centrifuge disc and fixedly connected to the centrifuge chamber. The centrifuge chamber is provided with a feed inlet (5) and a discharge outlet (6). The feed inlet is located directly above the middle of the baffle, and the discharge outlet is located at the spiral end of the baffle.
2. The small spring centrifugal separator according to claim 1, characterized in that: A recovery chamber (7) is provided at the outlet of the centrifuge chamber.
Citation Information
Patent Citations
Spring separation device
CN204486296U