Improved metal spiral wound gasket machining equipment
By designing an improved metal winding gasket processing equipment, the cylinder-driven fixed pressure ring and dynamic pressure ring adjustment is used to solve the problem of insufficient winding density in the prior art, and the overall sealing and applicability of the gasket are improved.
Patent Information
- Application Number
- CN202421189714.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-28
AI Technical Summary
The existing metal winding gaskets lack compression tooling during the winding process, resulting in the winding density not meeting the standard, which easily relaxes and reduces the sealing ability.
An improved metal winding gasket processing device is designed, including a winding assembly and a compression assembly. The winding assembly consists of a motor, a winding rod and a support. The compression assembly includes a cylinder, a fixed pressure ring and a dynamic pressure ring. The distance between the fixed pressure ring and the dynamic pressure ring is adjusted by the cylinder driving the fixed pressure ring to ensure that the gasket is used when the reel is wound. The overall tightness meets the standard.
The cylinder-driven constant pressure ring and dynamic pressure ring are adjusted to ensure that the gaskets meet the density when wound, and adapt to gaskets of different widths, improving the applicability and overall sealing of the equipment.
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Figure CN222491559U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of spiral wound gasket production equipment, in particular to an improved metal spiral wound gasket processing equipment. Background Art
[0002] Metal spiral wound gaskets are a widely used sealing gasket at present. They are the gaskets with the best resilience among semi-metallic sealing gaskets. They are made of V-shaped or W-shaped thin steel strips and various fillers alternately wound together. They can withstand high temperature and high pressure and adapt to ultra-low temperature or vacuum conditions. By changing the material combination of the gasket, the chemical corrosion problem of various media on the gasket can be solved. Its structural density can be made according to different locking force requirements. When producing and winding, machine tools are often used for automatic or semi-automatic winding. The existing gaskets lack clamping tooling during winding, resulting in the winding gaskets not meeting the tightness standards and being easy to loosen, reducing the overall sealing of the gasket, so it needs to be improved. Utility Model Content
[0003] Based on this, it is necessary to provide an improved metal spiral wound gasket processing equipment to address the above problems.
[0004] An improved metal wound gasket processing equipment includes a frame, a winding assembly and a clamping assembly, the winding assembly and the clamping assembly are installed on the table of the frame, the winding assembly includes a motor, a winding rod and a support, the output end of the motor is detachably connected to one end of the winding rod, the other end of the winding rod is movably inserted in the support, a reel is provided in the middle of the winding rod, the clamping assembly includes a cylinder, a fixed disk, a fixed pressure ring and a dynamic pressure ring, the output end of the cylinder is connected to the fixed disk, the fixed pressure ring and the dynamic pressure ring are vertically installed on the fixed disk, and are arranged on both sides of the reel, and the spacing between the fixed pressure ring and the dynamic pressure ring is adjustable.
[0005] Preferably, a slide groove is provided on the fixed plate, and the bottom of the dynamic pressure ring is movably clamped in the slide groove. The dynamic pressure ring and the fixed pressure ring are connected by a screw to adjust the spacing.
[0006] Preferably, a clamping block is provided at the upper end of the support, one end of the clamping block is hinged to the left end of the support, and the other end of the clamping block is detachably connected to the right end of the support through a screw. The clamping block and the support are closed to clamp the front end of the winding rod, and a bearing is provided on the outer side of the front end of the winding rod.
[0007] Preferably, a three-jaw chuck is provided at the output end of the motor for clamping the rear end of the winding rod.
[0008] Preferably, a snap-on is provided on the edge of the reel.
[0009] The utility model is beneficial in that a cylinder is used to drive the fixed pressure ring and the dynamic pressure ring to move closer to or away from the reel, ensuring that the overall tightness of the gasket meets the standard when the reel winds the gasket, and the spacing between the fixed pressure ring and the dynamic pressure ring is adjustable to accommodate gaskets of different widths, making it more adaptable. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a three-dimensional schematic diagram of an improved metal spiral wound gasket processing equipment according to one embodiment;
[0011] Figure 2 This is a three-dimensional schematic diagram from another perspective of an improved metal spiral wound gasket processing equipment. DETAILED DESCRIPTION
[0012] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.
[0013] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.
[0014] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.
[0015] like Figures 1-2As shown, an improved metal wound gasket processing equipment includes a frame 1, a winding assembly 2 and a clamping assembly 3, the winding assembly 2 and the clamping assembly 3 are installed on the table of the frame 1, the winding assembly 2 includes a motor 21, a winding rod 22 and a support 23, the output end of the motor 21 is detachably connected to one end of the winding rod 22, the other end of the winding rod 22 is movably inserted in the support 23, a reel 221 is provided in the middle of the winding rod 22, the clamping assembly 3 includes a cylinder 31, a fixed disk 32, a fixed pressure ring 33 and a dynamic pressure ring 34, the output end of the cylinder 31 is connected to the fixed disk 32, the fixed pressure ring 33 and the dynamic pressure ring 34 are vertically installed on the fixed disk 32, and are arranged on both sides of the reel 221, and the spacing between the fixed pressure ring 33 and the dynamic pressure ring 34 is adjustable. Specifically, in this embodiment, the winding assembly 2 and the pressing assembly 3 are installed on the frame 1 in a T-shape. When the winding assembly 2 is winding the gasket, the pressing assembly 3 acts on the periphery of the gradually enlarged disc-shaped gasket to play a crimping role, prevent loose winding, and ensure the overall tightness of the gasket after winding. During winding, the motor 21 drives the winding rod 22 to rotate. The two ends of the winding rod 22 are respectively connected to the support 23 and the output end of the motor 21, so that it is convenient to remove the winding rod 22 after winding, disassemble the whole, and replace the new winding rod 22 to improve the winding efficiency. During winding, the gasket is wound on the reel 221. In order to prevent loose winding and ensure the tightness of the gasket winding, we use the cylinder 31 to drive the fixed disk 32 to approach the reel 221. At this time, the fixed pressure ring 33 and the dynamic pressure ring 34 are arranged on both sides of the reel 221, which can prevent the gasket from winding skew. And the inner bottom of the dynamic pressure ring 34 or the fixed pressure ring 33 is close to the outer edge of the reel 221 under the action of the cylinder 31, and there is a certain gap between the two, which is convenient for the gasket to pass through. As the thickness of the wound gasket increases, the cylinder 31 drives the fixed disk 32 to move away from the reel 221 to adapt to the gasket disk with an increased diameter. At the same time, in order to match gaskets of different widths, we set the spacing between the fixed pressure ring 33 and the dynamic pressure ring 34 to be adjustable, which can be adjusted manually or automatically. The automatic adjustment can use a screw assembly or a cylinder, an electric cylinder, etc. to drive the fixed pressure ring 33 and the dynamic pressure ring 34 to move toward or away from each other. The manual adjustment can use a screw to adjust the spacing between the fixed pressure ring 33 and the dynamic pressure ring 34, which is not specifically limited here.
[0016] like Figure 2 As shown, the fixed plate 32 is provided with a slide groove 321, the bottom of the dynamic pressure ring 34 is movably engaged in the slide groove 321, and the dynamic pressure ring 34 is connected to the fixed pressure ring 33 by a screw rod to adjust the spacing. Specifically, when it is necessary to wind gaskets of different widths, we can drive the dynamic pressure ring 34 to move along the slide groove 321 by rotating the screw rod and cooperating with the nut, and then adjust the spacing between the dynamic pressure ring 34 and the fixed pressure ring 33. The adjustment is extremely simple and convenient, and the slide groove 321 plays a limiting role to prevent the dynamic pressure ring 34 from deviating.
[0017] like Figures 1-2 As shown, a clamping block 231 is provided at the upper end of the support 23, one end of the clamping block 231 is hinged to the left end of the support 23, and the other end of the clamping block 231 is detachably connected to the right end of the support 23 through a screw rod, and the clamping block 231 and the support 23 are closed to clamp the front end of the winding rod 22, and a bearing is sleeved on the outer side of the front end of the winding rod 22. Specifically, in this embodiment, in order to prevent radial runout of the end of the winding rod 22 during the winding process, we use a clamping block 231 to cooperate with the support 23 to press the end of the winding rod 22, and the clamping block 231 is hinged to the left end of the support 23, so that the clamping block 231 can rotate around the hinge. It can be understood that when winding, the clamping block 231 is closed, and the clamping block 231 is clamped on the bearing of the winding rod 22 with the support 23, so that the winding rod 22 can rotate under the drive of the motor 21 to achieve winding. After the winding is completed, the winding rod 22 needs to be replaced. You only need to loosen the screw connecting the clamping block 231 and the support 23 to flip open the clamping block 231, thereby removing the winding rod 22 and performing subsequent winding operations repeatedly, thereby improving work efficiency and preventing the winding rod 22 from jumping during winding.
[0018] like Figures 1-2 The output end of the motor 21 is provided with a three-jaw chuck 4 for clamping the rear end of the winding rod 22. The three-jaw chuck 4 clamps the end of the winding rod 22, so that the motor 21 can drive the winding rod 22 to rotate and wind the gasket, and after the winding is completed, the three-jaw chuck 4 releases the winding rod 22, and the winding rod 22 can be replaced, and a new winding rod 22 can be replaced for winding, thereby improving the working efficiency.
[0019] Specifically, a bayonet is provided on the edge of the reel 221, and the end of the gasket is clamped by the bayonet to prevent the gasket from loosening after winding.
[0020] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.
Claims
1. An improved metal spiral wound gasket processing equipment, characterized in that: It includes a frame, a winding assembly and a clamping assembly, which are installed on the table of the frame. The winding assembly includes a motor, a winding rod and a support. The output end of the motor is detachably connected to one end of the winding rod, and the other end of the winding rod is movably inserted in the support. A reel is provided in the middle of the winding rod. The clamping assembly includes a cylinder, a fixed disk, a fixed pressure ring and a dynamic pressure ring. The output end of the cylinder is connected to the fixed disk, and the fixed pressure ring and the dynamic pressure ring are vertically installed on the fixed disk and are arranged on both sides of the reel. The distance between the fixed pressure ring and the dynamic pressure ring is adjustable.
2. The improved metal spiral wound gasket processing equipment according to claim 1, characterized in that: The fixed plate is provided with a slide groove, the bottom of the dynamic pressure ring is movably clamped in the slide groove, and the dynamic pressure ring and the fixed pressure ring are connected by a screw rod to adjust the spacing.
3. The improved metal spiral wound gasket processing equipment according to claim 1, characterized in that: A clamping block is provided at the upper end of the support, one end of the clamping block is hinged to the left end of the support, and the other end of the clamping block is detachably connected to the right end of the support through a screw rod. The clamping block and the support are closed to clamp the front end of the winding rod, and a bearing is sleeved on the outer side of the front end of the winding rod.
4. The improved metal spiral wound gasket processing equipment according to claim 1, characterized in that: The output end of the motor is provided with a three-jaw chuck for clamping the rear end of the winding rod.
5. The improved metal spiral wound gasket processing equipment according to claim 1, characterized in that: The edge of the reel is provided with a snap-in.