Split type centrifugal basket for Dacromet coating
By designing a split-type centrifuge basket for Dacromet coating, the problem of multiple equipment transfers in existing technologies has been solved, enabling workpieces to be impregnated and centrifuged in the same equipment, thus improving production efficiency.
Patent Information
- Application Number
- CN202423017959.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-09
AI Technical Summary
The current Dacromet production process requires multiple equipment changes, which is cumbersome, time-consuming, labor-intensive, and reduces work efficiency.
A split-type centrifuge basket for Dacromet coating has been designed, including a base, a movable cylinder, a movable plate, a support ring, and a tie rod. By separating the movable cylinder from the base, the workpiece can be immersed and centrifuged in the same equipment, simplifying the equipment transfer process.
This allows workpieces to be immersed and centrifuged in the same equipment, simplifying the operation process and improving work efficiency.
Smart Images

Figure CN223571178U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of surface treatment, and in particular to the technical field of centrifuge baskets. Background Technology
[0002] In recent years, some metal parts have adopted the Dacromet surface treatment method. The Dacromet surface treatment method has the advantages of not corroding the surface of the parts, the surface of the parts after treatment is metallic and beautiful, it does not rust, is corrosion resistant, the coating is not easy to peel off, and the production cost is low.
[0003] In the existing technology, the Dacromet production process requires the workpiece to be immersed in a Dacromet solution and placed in a specific tank. After immersion, it needs to be transferred to a centrifuge to remove excess liquid from the surface. After centrifugation, it needs to be transferred from the centrifuge to a drying and sintering device. This requires changing the transfer equipment multiple times. Moreover, different containers are used during immersion and centrifugation, and the transfer is carried out between the devices, which is not only cumbersome, but also time-consuming and labor-intensive, reducing work efficiency. Summary of the Invention
[0004] The purpose of this invention is to solve the problems in the prior art by proposing a split-type centrifugal basket for Dacromet coating, which allows the workpiece to be immersed and centrifuged in the centrifugal basket, and the discharge is more convenient.
[0005] To achieve the above objectives, this utility model proposes a split-type centrifuge basket for Dacromet coating, comprising a base, a movable cylinder, a movable plate, a support ring, and a pull rod. The base is conical, with a transmission groove at the center of its bottom. A vertically arranged pull rod is fixed to the top of the base. A ring-shaped slot is provided on the conical surface of the base, with the slot and the base located on the same vertical central axis. The movable cylinder is cylindrical, with openings at both the top and bottom. Several liquid outlet holes are provided on the side wall of the movable cylinder. The bottom end of the movable cylinder is inserted into the slot. The movable plate is horizontally arranged, with a through hole through which the pull rod passes. A support ring is fixed to the outer wall of the pull rod, with the upper end face of the support ring abutting against the lower end face of the movable plate. The lower projection of the edge of the movable plate is located outside the movable cylinder. A hook hole is provided at the upper part of the pull rod, with the hook hole inclined and penetrating both sides of the pull rod. The hook hole is located above the movable plate.
[0006] Preferably, the slot is located near the edge of the base, and the width of the slot is greater than the wall thickness of the movable cylinder.
[0007] Preferably, two handles are installed on the upper part of the outer wall of the movable cylinder, and the two handles are symmetrically arranged on both sides of the movable cylinder.
[0008] Preferably, the movable plate is equipped with an I-shaped rubber ring, the outer wall of which is provided with an annular groove, the inner wall of the through hole is inserted into the annular groove, and the upper end face of the support ring is provided with a clearance groove for avoiding the I-shaped rubber ring.
[0009] Preferably, the pull rod has a threaded section with an external thread that protrudes outside the pull rod. A nut is screwed onto the threaded section, and the nut is located above the movable plate.
[0010] The beneficial effects of this utility model are as follows: By embedding the movable cylinder into the base, the movable cylinder and the base can be easily separated, making it easy for the centrifuge basket to discharge materials, which is more convenient to use; the I-shaped rubber ring makes it less likely for the movable plate to have a rigid collision with the pull rod, so that both can be effectively protected.
[0011] The features and advantages of this utility model will be described in detail through embodiments and accompanying drawings. Attached Figure Description
[0012] Figure 1 This is a front view of the split-type Dacromet coating centrifuge basket of this utility model;
[0013] Figure 2 This is a partial schematic diagram of the base of the split-type centrifuge basket for Dacromet coating of this utility model;
[0014] Figure 3 This is a partial schematic diagram of the movable plate of the split-type centrifugal basket for Dacromet coating of this utility model.
[0015] In the diagram: 1-base, 2-moving cylinder, 3-pull rod, 4-moving plate, 5-nut, 10-transmission groove, 11-slot, 20-handle, 30-hook hole, 31-support ring, 32-avoidance groove, 40-I-shaped rubber ring. Detailed Implementation
[0016] Example 1:
[0017] See Figure 1 , Figure 2This utility model discloses a split-type centrifuge basket for Dacromet coating, comprising a base 1, a movable cylinder 2, a movable plate 4, a support ring 31, and a pull rod 3. The base 1 is conical in shape, with a transmission groove 10 at the center of its bottom. A vertically arranged pull rod 3 is fixed to the top of the base 1. A ring-shaped slot 11 is provided on the conical surface of the base 1, and the slot 11 and the base 1 are located on the same vertical central axis. The movable cylinder 2 is cylindrical, with openings at both the top and bottom. The side walls of the movable cylinder 2 are provided with... Several liquid outlet holes are provided. The bottom end of the movable cylinder 2 is inserted into the slot 11. The movable plate 4 is horizontally set and has a through hole. The pull rod 3 passes through the through hole. A support ring 31 is fixed on the outer wall of the pull rod 3. The upper end face of the support ring 31 abuts against the lower end face of the movable plate 4. The lower projection of the edge of the movable plate 4 is located outside the movable cylinder 2. A hook hole 30 is provided on the upper part of the pull rod 3. The hook hole 30 is set at an angle and passes through both sides of the pull rod 3. The hook hole 30 is located above the movable plate 4.
[0018] The slot 11 is located near the edge of the base 1. The width of the slot 11 is greater than the wall thickness of the movable cylinder 2. The width of the slot 11 is 1mm-2mm greater than the thickness of the movable cylinder 2.
[0019] Two handles 20 are installed on the upper part of the outer wall of the movable cylinder 2, and the two handles 20 are symmetrically arranged on both sides of the movable cylinder 2.
[0020] Example 2:
[0021] See Figure 3 To prevent the movable plate 4 from rigidly colliding with the pull rod 3, the movable plate 4 is equipped with an I-shaped rubber ring 40. The outer wall of the I-shaped rubber ring 40 is provided with an annular groove, and the inner wall of the through hole is inserted into the annular groove. The upper end surface of the support ring 31 is provided with a relief groove 32 for avoiding the I-shaped rubber ring 40.
[0022] Example 3:
[0023] To prevent the movable plate 4 from moving too much during centrifugation, which could cause the workpiece to leak out from the top of the centrifuge basket, the pull rod 3 is provided with a threaded section. The threaded section has an external thread that protrudes outside the pull rod 3. A nut 5 is screwed onto the threaded section. The nut 5 is located above the movable plate 4, and the lower end face of the nut 5 abuts against the I-shaped rubber ring 40. The rotation direction of the thread inside the nut 5 is such that the nut 5 tends to turn downwards when the centrifuge basket is in operation.
[0024] The working process of this utility model:
[0025] In operation, the split-type centrifuge basket for Dacromet coating of this utility model is operated by unscrewing nut 5, moving the movable plate 4 upwards, placing the workpiece inside the centrifuge basket, then reinstalling the movable plate 4, tightening nut 5, and then using a hook to hook the hook hole 30 to place the centrifuge basket into the dip coating equipment for dip coating. After dip coating, the centrifuge basket is placed into the centrifuge equipment using the hook hole 30, and the transmission groove 10 is inserted into the drive shaft of the centrifuge equipment that drives the centrifuge basket to rotate. Then centrifugation is performed. After centrifugation, the centrifuge basket is removed using the hook to hook the hook hole 30, and the centrifuge basket is moved to the equipment where the material needs to be unloaded. Nut 5 is unscrewed, the movable plate 4 is removed, and the movable cylinder 2 is pulled upwards by grasping the handle 20. The movable cylinder 2 moves upwards, and the workpiece leaves the gap between the movable cylinder 2 and the base 1.
[0026] The above embodiments are illustrative of the present invention and are not intended to limit the present invention. Any simple modifications to the present invention are within the protection scope of the present invention.
Claims
1. A split-type centrifuge basket for Dacromet coating, characterized in that: The system includes a base (1), a movable cylinder (2), a movable plate (4), a support ring (31), and a pull rod (3). The base (1) is conical, with a transmission groove (10) at the center of its bottom. A vertically arranged pull rod (3) is fixed to the top of the base (1). A ring-shaped slot (11) is provided on the conical surface of the base (1), and the slot (11) and the base (1) are located on the same vertical central axis. The movable cylinder (2) is cylindrical, with openings at both the top and bottom. Several liquid outlet holes are provided on the side wall of the movable cylinder (2). (2) The bottom end is inserted into the slot (11). The movable plate (4) is set horizontally. The movable plate (4) has a through hole. The pull rod (3) passes through the through hole. A support ring (31) is fixed on the outer wall of the pull rod (3). The upper end face of the support ring (31) abuts against the lower end face of the movable plate (4). The lower projection of the edge of the movable plate (4) is located outside the movable cylinder (2). The upper part of the pull rod (3) is provided with a hook hole (30). The hook hole (30) is set at an angle. The hook hole (30) passes through both sides of the pull rod (3). The hook hole (30) is located above the movable plate (4).
2. The split-type centrifuge basket for Dacromet coating as described in claim 1, characterized in that: The slot (11) is located near the edge of the base (1), and the width of the slot (11) is greater than the wall thickness of the movable cylinder (2).
3. The split-type centrifuge basket for Dacromet coating as described in claim 1, characterized in that: Two handles (20) are installed on the upper part of the outer wall of the movable cylinder (2), and the two handles (20) are symmetrically arranged on both sides of the movable cylinder (2).
4. The split-type centrifuge basket for Dacromet coating as described in claim 1, characterized in that: The movable plate (4) is equipped with an I-shaped rubber ring (40). The outer wall of the I-shaped rubber ring (40) is provided with an annular groove. The inner wall of the through hole is inserted into the annular groove. The upper end surface of the support ring (31) is provided with a clearance groove (32) for avoiding the I-shaped rubber ring (40).
5. The split-type centrifuge basket for Dacromet coating as described in any one of claims 1-4, characterized in that: The pull rod (3) has a threaded section with an external thread protruding outside the pull rod (3). A nut (5) is screwed onto the threaded section, and the nut (5) is located above the movable plate (4).