Quick-release screen buckle fixing structure applied to a clearing machine
The quick-release screen clip fixing structure solves the problem of time-consuming and labor-intensive screen replacement in traditional cleaning machines, enabling rapid installation and convenient replacement of the screen, thus improving the working efficiency and maintenance convenience of the cleaning machine.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUXI RUIYOUTONG MACHINERY MANUFACTURING CO LTD
- Filing Date
- 2025-06-18
- Publication Date
- 2026-06-26
AI Technical Summary
The replacement and maintenance of screens in traditional cleaning machines is time-consuming and labor-intensive, affecting work efficiency and maintenance convenience.
The screen retainer uses a quick-release buckle fixing structure, including a support frame, recessed holes, fixing components, and springs. Through the cooperation of the springs and rotating rods, the screen retainer can be quickly fixed and easily replaced.
It improves the working efficiency of the cleaning machine, facilitates the regular maintenance and cleaning of the screen, and enables the rapid installation and replacement of the screen.
Smart Images

Figure CN224405741U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of screen structure technology, and relates to a quick-release screen buckle fixing structure applied to a cleaning machine. Background Technology
[0002] In the working process of a cleaning machine, the screen plays a crucial role, mainly used to filter and separate different types of items. The traditional method is to press the edge of the screen onto the screen frame with bolts or pressure strips. Although this method can ensure the stability of the screen, it requires more time and effort to replace the screen. This not only reduces the working efficiency of the cleaning machine, but also makes it inconvenient for regular maintenance and cleaning. Utility Model Content
[0003] The purpose of this invention is to provide a quick-release screen clip fixing structure for use in cleaning machines, which can solve the problems mentioned in the background art.
[0004] According to the technical solution provided by this utility model: a quick-release screen buckle fixing structure for a cleaning machine includes two supporting frames; the supporting frames are provided with recessed holes, a screen is provided between the two supporting frames, two screen connecting rods are provided on the screen, and screen insert rods are provided on the screen connecting rods; a fixing component is provided in the recessed hole, and the screen insert rods are fixed into the recessed hole under the fixing component, thereby fixing the screen.
[0005] Preferably, the fixing assembly includes a second spring, a second movable plate, an adjusting block, and a rotating rod; the inner wall of the concave hole is provided with a second spring, and the upper end of the second spring is provided with a second movable plate; both ends of the rotating rod are rotatably connected to the inner wall of the concave hole, and the middle part of the rotating rod is fixedly sleeved with an adjusting block; one end of the adjusting block contacts the second movable plate, and the other end contacts the lower end of the screen insertion rod.
[0006] Preferably, the fixing assembly further includes a connecting rod, a third movable plate, and a pressure plate; the pressure plate and the end of the concave hole are on the same horizontal plane, and the pressure plate is provided with a connecting rod, the connecting rod is provided with a third movable plate, and the two ends of the third movable plate are slidably connected to the wall of the concave hole.
[0007] Preferably, the screen rod has a groove for inserting the rod, and when fixing the groove, one end of the adjusting block is inserted into the groove to fix the screen rod.
[0008] Preferably, a first spring is also provided in the recessed hole, and a first movable plate is provided at the upper end of the first spring. The first movable plate is slidably connected to the wall of the recessed hole. A movable rod is provided on the first movable plate, and the vertical line of the movable rod and the screen insertion rod are on the same line.
[0009] Preferably, a screen frame is provided in front of the support frame, the screen frame has a frame groove, and the screen frame also has two frame through holes, which communicate with the frame groove.
[0010] The positive and progressive effects of this application are as follows:
[0011] This utility model provides a quick-release screen clip fixing structure for use in a cleaning machine, which has the following advantages:
[0012] 1. The main function of the screen frame is to support and fix the screen, and to install the screen through the grooves on the frame. The through holes in the frame make it easy to push the screen out of the grooves with external tools. The screen is a key component used for filtering and screening materials. The screen connecting rod and screen insert rod help to firmly connect the screen to the supporting frame. The fixing component ensures that the screen insert rod can be firmly inserted into the recessed hole, thereby realizing the quick installation and replacement of the screen, improving the working efficiency of the cleaning machine, and also facilitating regular maintenance and cleaning. Attached Figure Description
[0013] Figure 1 This is a perspective view of the present invention.
[0014] Figure 2 This is a three-dimensional view of the screen frame of this utility model.
[0015] Figure 3 This is a perspective view of the fixing component of this utility model.
[0016] Figure 4 This is a front view of the fixing component of this utility model.
[0017] In the diagram: 1. Frame frame; 11. Frame groove; 12. Frame through hole; 2. Frame; 21. Frame connecting rod; 22. Frame insertion rod; 23. Insertion rod groove; 3. Support frame; 31. Hole; 4. First spring; 41. First moving plate; 42. Moving rod; 5. Second spring; 51. Second moving plate; 52. Adjusting block; 53. Rotating rod; 54. Connecting rod; 55. Third moving plate; 56. Pressure plate. Detailed Implementation
[0018] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.
[0019] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0020] like Figure 1-4 As shown, this utility model is a quick-release screen clip fixing structure applied to a cleaning machine. The cleaning machine, also called a powder cleaning machine or a screening machine, is used to remove impurities from grains.
[0021] The screen includes two supporting frames 3; a screen frame 1 is provided in front of the supporting frames 3, a frame groove 11 is provided on the screen frame 1, and two frame through holes 12 are also provided on the screen frame 1, which communicate with the frame groove 11.
[0022] The support frame 3 has a recessed hole 31, and a screen 2 is provided between the two support frames 3. The screen 2 has two screen connecting rods 21, and the screen connecting rods 21 have screen insert rods 22. The recessed hole 31 is provided with a fixing component, and the screen insert rods 22 are fixed into the recessed hole 31 under the fixing of the fixing component, thereby fixing the screen 2.
[0023] The main function of the screen frame 1 is to support and fix the screen 2, and to install the screen 2 through the frame groove 11. The frame through hole 12 makes it easy to push the screen 2 out of the frame groove 11 with the help of external tools. The screen 2 is a key component used for filtering and screening materials. The screen connecting rod 21 and screen insertion rod 22 on it help to firmly connect the screen 2 to the supporting frame 3. The function of the fixing component is to ensure that the screen insertion rod 22 can be firmly inserted into the recess 31, thereby realizing the quick installation and replacement of the screen, improving the working efficiency of the cleaning machine, and also facilitating regular maintenance and cleaning.
[0024] Preferred, such as Figure 3 , Figure 4 As shown: The fixing assembly includes a second spring 5, a second movable plate 51, an adjusting block 52, and a rotating rod 53; the inner wall of the concave hole 31 is provided with the second spring 5, and the upper end of the second spring 5 is provided with the second movable plate 51; both ends of the second movable plate 51 are slidably connected to the wall of the concave hole 31, both ends of the rotating rod 53 are rotatably connected to the inner wall of the concave hole 31, and the middle part of the rotating rod 53 is fixedly fitted with the adjusting block 52, the adjusting block 52 is Z-shaped, and the adjusting block 52 can rotate around the rotating rod 53; one end of the adjusting block 52 contacts the second movable plate 51, and the other end contacts the lower end of the screen insertion rod 22;
[0025] The screen insert rod 22 is provided with an insert rod groove 23. When fixing the insert rod groove 23, one end of the adjusting block 52 is inserted into the insert rod groove 23 to fix the screen insert rod 22.
[0026] The function of the second spring 5 is to provide elastic force when the adjusting block 52 is reset, so that the adjusting block 52 can return to the initial position; the function of the second moving plate 51 is to work in conjunction with the second spring 5 and slide up and down as the screen rod 22 moves; the adjusting block 52 is Z-shaped, and its function is to rotate when the screen rod 22 is inserted by contacting the second moving plate 51 at one end and the lower end of the screen rod 22 at the other end, thereby assisting in fixing the screen rod 22; the function of the rotating rod 53 is to support the adjusting block 52 so that it can rotate around the axis;
[0027] When the screen rod 22 is inserted into the recessed hole 31, one end of the adjusting block 52 is first pressed to rotate and stretch the second spring 5. Then, when the outer wall of the screen rod 22 contacts the other end of the adjusting block 52 and is further pressed into the rod groove 23, the adjusting block 52 is reset under the action of the second spring 5. At this time, one end of the adjusting block 52 will be stuck into the rod groove 23, thereby fixing the screen rod 22 and allowing the screen 2 to be quickly fixed.
[0028] Further preferred, such as Figure 3 , Figure 4 As shown: The fixing assembly also includes a connecting rod 54, a third moving plate 55 and a pressure plate 56; the pressure plate 56 and the end of the recess 31 are on the same horizontal plane, and the pressure plate 56 is provided with a connecting rod 54, the connecting rod 54 is provided with a third moving plate 55, and the two ends of the third moving plate 55 are slidably connected to the wall of the recess 31.
[0029] When screen 2 needs to be replaced or repaired, pressing the pressure plate 56 causes the lower end of the connecting rod 54 to push the adjusting block 52 to rotate around the rotating rod 53 and compress the second spring 5. This causes the adjusting block 52 to disengage from part of the insertion rod groove 23, allowing the screen insertion rod 22 to be easily lifted and separated from the adjusting block 52. The working principle is as follows: pressing the pressure plate 56 in the pressing device drives the connecting rod 54 and the third moving plate 55 to move, transmitting vertical pressure to the adjusting block 52, causing it to rotate and release the lock on the screen insertion rod 22, thereby realizing convenient replacement or repair of screen 2.
[0030] Preferably, a first spring 4 is also provided in the recess 31, and a first moving plate 41 is provided at the upper end of the first spring 4. The first moving plate 41 and the wall of the recess 31 are slidably connected. A moving rod 42 is provided on the first moving plate 41, and the moving rod 42 and the vertical line of the screen insertion rod 22 are on the same line.
[0031] The first spring 4 installed in the recess 31 provides a restoring force when the screen rod 22 is inserted or pulled out, helping to quickly reset; the first moving plate 41 can slide along the inner wall of the recess 31 under the action of the spring 4, providing stable support and guidance; the moving rod 42 is aligned with the vertical line of the screen rod 22 to ensure that the screen rod 22 is inserted in the correct direction.
[0032] The working principle is as follows: when the screen rod 22 is inserted into the recess 31, it will push the first moving plate 41 to move and compress the spring 4; when the screen rod 22 is pulled out, the spring 4 will generate a restoring force, which will drive the first moving plate 41 and the moving rod 42 to reset, thereby ensuring that the screen rod 22 can be accurately aligned and inserted into its predetermined position, providing stable and reliable support and guidance.
[0033] It is understood that the above embodiments are merely exemplary implementations used to illustrate the principles of this utility model, and the utility model is not limited thereto. For those skilled in the art, various modifications and improvements can be made without departing from the spirit and essence of this utility model, and these modifications and improvements are also considered to be within the protection scope of this utility model.
Claims
1. A quick-release screen fastener fixing structure applied to a sorter, characterized in that, The screen includes two supporting frames (3); the supporting frames (3) are provided with recessed holes (31), and a screen (2) is provided between the two supporting frames (3). The screen (2) is provided with two screen connecting rods (21), and the screen connecting rods (21) are provided with screen insert rods (22); the recessed holes (31) are provided with fixing components, and under the fixing of the fixing components, the screen insert rods (22) are fixed into the recessed holes (31) to form a fixation of the screen (2).
2. The quick-release screen clasp fixing structure for a sorter according to claim 1, characterized in that: The fixing assembly includes a second spring (5), a second movable plate (51), an adjusting block (52), and a rotating rod (53); the inner wall of the concave hole (31) is provided with the second spring (5), and the upper end of the second spring (5) is provided with the second movable plate (51); the two ends of the rotating rod (53) are rotatably connected to the inner wall of the concave hole (31), and the middle part of the rotating rod (53) is fixedly sleeved with the adjusting block (52); one end of the adjusting block (52) is in contact with the second movable plate (51), and the other end is in contact with the lower end of the screen insertion rod (22).
3. The quick-release screen clasp fixing structure for a sorter according to claim 2, characterized in that: The fixing assembly also includes a connecting rod (54), a third moving plate (55), and a pressure plate (56); the end of the pressure plate (56) and the concave hole (31) are on the same horizontal plane, and the pressure plate (56) is provided with a connecting rod (54), the connecting rod (54) is provided with a third moving plate (55), and the two ends of the third moving plate (55) are slidably connected to the wall of the concave hole (31).
4. The quick-release screen clasp fixing structure for a sorter according to claim 3, characterized in that: The screen rod (22) has a rod groove (23). When fixing the rod groove (23), one end of the adjusting block (52) is inserted into the rod groove (23) to fix the screen rod (22).
5. The quick-release screen clip fixing structure for a cleaning machine as described in claim 4, characterized in that: A first spring (4) is also provided inside the recess (31). A first moving plate (41) is provided at the upper end of the first spring (4). A sliding connection is formed between the first moving plate (41) and the wall of the recess (31). A moving rod (42) is provided on the first moving plate (41). The vertical line of the moving rod (42) and the screen insertion rod (22) are on the same line.
6. The quick-release screen clip fixing structure for a cleaning machine as described in claim 5, characterized in that: The support frame (3) is provided with a screen frame (1) in front of it. The screen frame (1) has a frame groove (11) and two frame through holes (12) are also provided on the screen frame (1). The frame through holes (12) are connected to the frame groove (11).