ZGP filter air head spring pressing plate
By designing a wind tip spring press for ZGP type filter, the lateral deformation of the spring is limited by using the stop and through-hole structures, the problem of uneven force on the wind tip spring is solved, ensuring the uniform force on the wind tip and the spindle, and extending the service life of the equipment.
Patent Information
- Application Number
- CN202421573450.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-04
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-04
AI Technical Summary
The wind tip springs of existing ZGP filters are prone to lateral deformation during the stress process, resulting in uneven stress on the wind tip and the spindle, damaging the wind tip and spindle friction disc.
A ZGP filter head spring press plate is designed, including a stop and a press plate, which is embedded in the spring to limit its lateral movement, and the connecting bolts are passed by the first through hole and the second through hole to ensure that the spring is subjected to uniform force.
Effectively prevent the spring from moving sideways after being pressed, ensure that the four springs on the lid head are uniformly subjected to force, and avoid uneven force from the lid head and the spindle, which damages the lid head and spindle friction disc.
Smart Images
Figure CN222900513U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ZGP filter, in particular to a wind head spring pressure plate of a ZGP filter. Background Art
[0002] The filtration area of the mineral processing department uses a ZGP filter. A wind head is installed on each side of the filter. The wind head has 4 connecting plates for installation with the main shaft. After 4 connecting bolts with buckles on both sides are passed through the connecting plates and connected to the main shaft, springs are pressed on the connecting plates, and nuts are screwed on the connecting bolts. The purpose of tightening the wind head is achieved by tightening the nuts. The contact surface between the existing spring pressure plate and the spring is a plane, which cannot effectively limit the lateral deformation of the spring, resulting in uneven force on the 4 springs on the wind head, which will not only cause force on the wind head and the main shaft, but also damage the wind head and the main shaft friction disk. Utility Model Content
[0003] The utility model aims to provide a ZGP filter wind head spring pressure plate to solve the problems existing in the above-mentioned prior art, with simple structure, convenient use and effective prevention of lateral deformation of the wind head spring.
[0004] To achieve the above purpose, the utility model provides the following solutions:
[0005] The utility model provides a ZGP filter wind head spring pressure plate, comprising: a stop and a pressure plate, the stop is used to be embedded in a spring to limit the lateral movement of the spring, and a first through hole is arranged in the middle of the stop; the pressure plate is fixedly connected with the stop as a whole, the part of the pressure plate located at the stop connected is used to contact with the spring and tighten the spring, and a second through hole is arranged in the middle of the pressure plate, and the first through hole is connected with the second through hole to allow a connecting bolt to pass through the first through hole and the second through hole.
[0006] Preferably, the axis center line of the first through hole is colinear with the axis center line of the stop.
[0007] Preferably, the pressure plate and the stopper are both made of 304 stainless steel.
[0008] Preferably, the pressure plate and the stopper are both cylindrical structures, and the axis center line of the stopper is colinear with the axis center line of the pressure plate.
[0009] Preferably, the outer diameter of the pressing plate is 145 mm, the thickness is 18 mm, and the diameter of the second through hole is 38 mm.
[0010] Preferably, the stopper has a diameter of 100 mm and a thickness of 12 mm, and the diameter of the first through hole is 38 mm.
[0011] The utility model also provides a ZGP filter wind head spring pressure plate, comprising: a ZGP filter wind head spring pressure plate as described in any one of the above items.
[0012] Compared with the prior art, the utility model has achieved the following technical effects:
[0013] The utility model provides a ZGP filter wind head spring pressure plate, which can effectively prevent the spring from moving laterally after the pressure plate is compressed by arranging a stopper and embedding the stopper in the spring, thereby ensuring that the four springs on the wind head are evenly stressed, and effectively avoiding damage to the wind head and the main shaft friction disk due to uneven stress on the wind head and the main shaft. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0015] Figure 1 The utility model provides a structural schematic diagram of a ZGP filter wind head spring pressure plate;
[0016] Figure 2 A top view of a ZGP filter wind head spring pressure plate is provided for the utility model;
[0017] In the figure: 1, stopper; 2, pressure plate; 3, second through hole; 4, first through hole. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] The utility model aims to provide a ZGP filter wind head spring pressure plate to solve the problems existing in the above-mentioned prior art, with simple structure, convenient use and effective prevention of lateral deformation of the wind head spring.
[0020] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0021] Embodiment 1
[0022] This embodiment provides a ZGP filter wind head spring pressure plate 2, such as Figures 1-2 As shown, it includes: a stop 1 and a pressure plate 2, the stop 1 is used to be embedded in the spring to limit the lateral movement of the spring, and a first through hole 4 is arranged in the middle of the stop 1; the pressure plate 2 is fixedly connected with the stop 1 as a whole, and the part of the pressure plate 2 located at the stop 1 is used to contact with the spring and tighten the spring, and a second through hole 3 is arranged in the middle of the pressure plate 2, and the first through hole 4 is connected with the second through hole 3 to allow the connecting bolt to pass through the first through hole 4 and the second through hole 3. By setting the stop 1 and embedding the stop 1 in the spring, the lateral movement of the spring after being compressed by the pressure plate 2 can be effectively prevented, thereby ensuring that the four springs on the wind head are evenly stressed, and effectively avoiding uneven stress on the wind head and the main shaft and damaging the wind head and the main shaft friction disk.
[0023] In a preferred solution of the present embodiment, the axis center line of the first through hole 4 is colinear with the axis center line of the stop 1, which has a simple structure and effectively ensures that the spring is evenly stressed.
[0024] In a preferred solution of the present implementation, the pressure plate 2 and the stopper 1 are both made of 304 stainless steel, which can be effectively used in working conditions with abundant water and minerals, thereby extending the service life.
[0025] In a preferred solution of the present embodiment, the pressure plate 2 and the stopper 1 are both cylindrical structures, and the axis of the stopper 1 is colinear with the axis of the pressure plate 2. The structure is simple and can effectively ensure that the spring is evenly stressed.
[0026] In a preferred solution of the present embodiment, the outer diameter of the pressing plate 2 is 145 mm, the thickness is 18 mm, the diameter of the second through hole 3 is 38 mm, the structure is simple, and it matches the size of the spring used on site.
[0027] In a preferred solution of the present embodiment, the diameter of the stopper 1 is 100 mm, the thickness is 12 mm, the diameter of the first through hole 4 is 38 mm, the structure is simple, and matches the size of the spring used on site.
[0028] The utility model also provides a ZGP filter wind head spring pressure plate 2, comprising: a ZGP filter wind head spring pressure plate 2 as in the first embodiment.
[0029] The present invention uses specific examples to illustrate the principle and implementation of the present invention. The above examples are only used to help understand the method and core idea of the present invention. At the same time, for those skilled in the art, according to the idea of the present invention, there will be changes in the specific implementation and application scope. In summary, the content of this specification should not be understood as limiting the present invention.
Claims
1. A ZGP filter air head spring pressure plate, characterized by: include: A stopper, the stopper is used to be embedded in the spring to limit the lateral movement of the spring, and a first through hole is provided in the middle of the stopper; A pressure plate, wherein the pressure plate is integrally fixedly connected to the stopper, the portion of the pressure plate located at the stopper connection is used to contact with the spring and tighten the spring, a second through hole is provided in the middle of the pressure plate, the first through hole is connected to the second through hole so that the connecting bolt can pass through the first through hole and the second through hole.
2. The ZGP filter air head spring pressure plate according to claim 1 is characterized in that: The axis center line of the first through hole is colinear with the axis center line of the stop.
3. The ZGP filter air head spring pressure plate according to claim 1 is characterized in that: The pressure plate and the stopper are both made of 304 stainless steel.
4. The ZGP filter air head spring pressure plate according to claim 1, characterized in that: The pressure plate and the stopper are both cylindrical structures, and the axis center line of the stopper is colinear with the axis center line of the pressure plate.
5. The ZGP filter air head spring pressure plate according to claim 4 is characterized in that: The outer diameter of the pressing plate is 145 mm, the thickness is 18 mm, and the diameter of the second through hole is 38 mm.
6. The ZGP filter air head spring pressure plate according to claim 4, characterized in that: The stopper has a diameter of 100 mm and a thickness of 12 mm, and the first through hole has a diameter of 38 mm.
7. A ZGP filter air head spring pressure plate, characterized by: include: The ZGP filter wind head spring pressure plate as described in any one of claims 1 to 6.