Placing device for screen cloth of classifying screen
By designing a screen placement device for graded screens, the problems of collapse and damage during screen placement are solved, the regular placement and efficient use of screens are achieved, and the service life of screens is extended.
Patent Information
- Application Number
- CN202422019545.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-08-20
AI Technical Summary
The existing graded screen screens are prone to collapse and stacking during placement, which increases the search time, and the collapsed screens are prone to deform and damage, affecting their service life.
A hierarchical screen screen placement device is designed, including a chassis and a square frame. A partition is fixedly connected between the inner walls of the two sides of the square frame. Connecting plates and limiting grooves are provided at the four corners of the adjacent square frame. These structures realize the regular placement and access of the screen.
Through the use of this device, the screen can be placed in a regular manner, saving time and energy, improving work efficiency, and ensuring the accurate position of the screen, avoiding misalignment and skewness, and extending the service life of the screen.
Smart Images

Figure CN222945512U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of screen placement devices, in particular to a placement device for a graded screen. Background Art
[0002] The grading screen is a device used to separate and filter granular materials. It is widely used in the feed processing industry. Its function is to separate the raw materials according to particles of different sizes to achieve the purpose of grading and classification. The principle of the grading screen is to limit the size of the material passing through by the size of the sieve hole. Larger particles cannot pass through the smaller sieve holes and are thus screened out. Depending on the size of the sieve holes, the grading screen can achieve material segmentation to obtain products with particles of different sizes. At present, after the grading screen is used, the operator usually arranges the screen vertically against the wall.
[0003] When the screens are arranged vertically on the wall, the grading screens are light and can easily collapse and stack due to external force or instability, resulting in confusion and staggering. This takes operators more time to find a specific screen, and the collapsed screens are easily collided and squeezed, causing deformation and damage, affecting the normal service life of the screens. Utility Model Content
[0004] The utility model aims to provide a placement device for graded screens to solve the problems that the screens are easily collapsed and stacked together during the current placement process, which increases the searching time, and the collapsed screens are easily deformed and damaged, which affects the normal service life of the screens.
[0005] In order to achieve the above-mentioned purpose, the basic solution provided by the utility model is: a placement device for a grading screen, including a chassis, a plurality of square frames are provided on the chassis, partitions are fixedly connected between the inner walls on both sides of the square frames, connecting plates are provided at the four corners of two adjacent square frames, and each of the connecting plates is provided with a limiting groove.
[0006] The working principle of the utility model is that when the screen needs to be placed neatly, the staff first lifts the screen and places it between two limit grooves on one side, and then pushes the screen until the screen is completely located in the square frame to complete the placement of the screen; when the screen needs to be used, the staff just pulls the screen out.
[0007] The beneficial effects of the utility model are: by setting up the screen placement device, it is convenient to place the screen in an orderly manner, saving time and energy and improving work efficiency; by placing the screen in an orderly manner, it can be ensured that the position of the screen is accurate and it is not easy to be misplaced or skewed, thereby ensuring the quality and working effect of the screen.
[0008] Option 2 is a preferred option of the basic option. A rotating shaft is fixedly connected between the bottom side walls of two adjacent square frames, and a roller is rotatably connected to the rotating shaft. The rotating shaft and the roller are arranged on the square frame to facilitate the removal and placement of the screen.
[0009] Option three is a preferred option of the basic option. Limit rods are hinged on both sides of each square frame, and limit blocks are provided on both sides of each square frame close to the limit rods. Limit rods and limit blocks are provided on the square frames to facilitate limiting the screen.
[0010] Option 4 is a preferred option of Option 3. A limit plate is provided on the limit block. A fixed block is provided on the limit block to further limit the forward and backward movement of the limit rod.
[0011] Option 5, which is the preferred option of the basic option, is provided with a transparent label frame on each of the connecting plates located at the top of the square frame; a transparent label frame is provided on the square frame to facilitate identification of the screen model.
[0012] Option six, which is the preferred option of the basic option, is provided with universal wheels with brake pads at the four corners of the bottom of the chassis; universal wheels are provided at the bottom of the chassis for easy transportation. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a three-dimensional diagram of a placement device for a grading screen mesh of the utility model;
[0014] Figure 2 for Figure 1 The enlarged view of point A in the middle;
[0015] Figure 3 It is a top view of a placement device for a grading screen mesh of the utility model;
[0016] Figure 4 It is a schematic diagram of the structure of a placement device for a grading screen mesh of the utility model when a limit rod and a limit block are not overlapped;
[0017] Figure 5 The utility model is a structural schematic diagram of a limiting rod and a limiting block in a placing device for a grading screen when they are overlapped. DETAILED DESCRIPTION
[0018] The utility model is further described in detail below through specific implementation methods:
[0019] The figure marks in the drawings of the specification include: 1. chassis; 2. square frame; 3. connecting plate; 4. limiting groove; 5. rotating shaft; 6. roller; 7. limiting rod; 8. limiting block; 9. transparent label frame; 10. universal wheel; 11. partition; 12. fixing block.
[0020] like Figures 1 to 5As shown: a placement device for a grading screen, comprising a chassis 1, universal wheels 10 with brake pads are provided at the four corners of the bottom of the chassis 1, a plurality of square frames 2 are fixedly connected side by side on the chassis 1, a partition 11 is fixedly connected between the inner walls on both sides of the square frames 2, connecting plates 3 are fixedly connected at the four corners of two adjacent square frames 2, each connecting plate 3 is provided with a limiting groove 4, the inner port of the limiting groove 4 is curved, each connecting plate 3 located at the top of the square frame 2 is provided with a transparent label frame 9, a rotating shaft 5 is fixedly connected between the bottom side walls of two adjacent square frames 2, a roller 6 is rotatably connected to the rotating shaft 5, both sides of each square frame 2 are hinged with limiting rods 7, both sides of each square frame 2 close to the limiting rod 7 are fixedly connected with limiting blocks 8, and the top of the limiting block 8 is fixedly connected with a fixing block 12.
[0021] The implementation method of this embodiment is as follows: when the screen needs to be placed regularly, first rotate the limit rod 7 on one side of each square frame 2 clockwise in sequence until the limit rod 7 overlaps the limit block 8, and then the staff lifts the screen and places it between the upper and lower limit grooves 4 on the side of the non-rotated limit rod 7, and then pushes the screen, and the screen slides on the drum 6 until one end of the screen rests on the limit rod 7 on the opposite side, and then the non-rotated limit rod 7 is rotated clockwise in sequence until the limit rod 7 overlaps the limit block 8, and finally the model label of each screen is inserted into the transparent label frame 9 to complete the regular placement of the screen; when the screen needs to be used, first rotate the limit rod 7 counterclockwise until the limit rod 7 is parallel to the square frame 2, and then the staff pulls out the screen.
[0022] The above is only an embodiment of the utility model, and the common knowledge such as the known specific structure and characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the structure of the utility model, which should also be regarded as the protection scope of the utility model, and these will not affect the effect of the implementation of the utility model and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.
Claims
1. A placement device for a grading screen, characterized in that: The invention comprises a chassis (1), wherein a plurality of square frames (2) are provided on the chassis (1), a partition plate (11) is fixedly connected between the inner walls of both sides of the square frames (2), a connecting plate (3) is provided at the four corners of two adjacent square frames (2), and each connecting plate (3) is provided with a limiting groove (4).
2. A placement device for a grading screen according to claim 1, characterized in that: A rotating shaft (5) is fixedly connected between the bottom side walls of two adjacent square frames (2), and a roller (6) is rotatably connected to the rotating shaft (5).
3. A placement device for a grading screen according to claim 1, characterized in that: Limit rods (7) are hingedly connected to both sides of each square frame (2), and limit blocks (8) are provided on both sides of each square frame (2) close to the limit rods (7).
4. A placement device for a grading screen according to claim 3, characterized in that: A fixing block (12) is provided on the limiting block (8).
5. A placement device for a grading screen according to claim 1, characterized in that: Each connecting plate (3) located at the top of the square frame (2) is provided with a transparent label frame (9).
6. A placement device for a grading screen according to claim 1, characterized in that: Universal wheels (10) with brake pads are provided at the four corners of the bottom of the chassis (1).