A perforated slide for a slide table
By incorporating air holes and an airflow system into the slide plate, the problem of increased friction during cement loading was solved, enabling the cement bags to slide smoothly and the equipment to operate efficiently.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BERMAN MACHINERY MANUFACTURING (TAICANG) CO LTD
- Filing Date
- 2025-06-04
- Publication Date
- 2026-06-05
AI Technical Summary
During the cement loading process, dust increases the friction between the cement bags and the loading platform, affecting the smoothness of loading.
Design a perforated skateboard that is connected to a compressed air source via an air pipe. The skateboard surface has ventilation holes to create airflow to overcome the weight of the cement, clean up dust, and reduce friction.
By reducing the friction between the cement bag and the sliding plate through airflow, the cement bag can be made to slide down smoothly, thus improving loading efficiency.
Smart Images

Figure CN224324533U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mechanical technology, specifically to a perforated slide plate for a slide table. Background Technology
[0002] In a cement plant, bagged cement is fed into an automated loading machine at the end of a series of conveyors. The bags slide down an inclined slide in the middle of the loading machine's platform and are arranged as needed. The entire layer of bagged cement is then automatically dropped into the truck below by the backward movement of the slide, achieving automated loading. However, the presence of dust during the loading process increases the friction between the cement bags and the slide, affecting the smooth sliding of the cement bags.
[0003] Therefore, a special sliding plate needs to be designed to maintain low friction between the cement bag and the sliding plate to ensure smooth operation of the equipment. Summary of the Invention
[0004] To overcome the shortcomings of the prior art, this utility model provides a perforated slide plate for a slide table.
[0005] To achieve the above objectives, a perforated slide plate for a slide table is designed, comprising an inclined slide plate, the lower end of one side of the slide plate being connected to a connecting plate, side plates being provided on both sides of the connecting plate, and a cavity being formed by the lower end of the slide plate, the connecting plate, and the inner side of the side plates. One end of an air pipe is connected to a compressed air source, and the other end of the air pipe is connected to a connector assembly on the connecting plate. Several ventilation holes are provided on the surface of the slide plate.
[0006] The connector assembly includes an internal thread connector and an air pipe connector. A mounting hole is provided on the connecting plate, and an internal thread connector is provided in the mounting hole. The internal thread connector is connected to the air pipe connector, and the air pipe connector is connected to the air pipe.
[0007] The internal threaded connector and the air pipe connector are connected by a threaded structure.
[0008] The slide plate is connected to the slide body via countersunk screws.
[0009] The connecting plate is L-shaped.
[0010] Both surfaces of the L-shaped connecting plate are equipped with connector assemblies.
[0011] Compared with the prior art, the upward airflow of this invention overcomes part of the weight of the bagged cement and cleans the dust on the surface of the slide plate to a certain extent, reducing the friction between the bagged cement and the slide plate, which is more conducive to the smooth operation of the equipment. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of this utility model.
[0013] Figure 2 This is a schematic diagram of the structure of the sliding plate part of this utility model.
[0014] Figure 3 for Figure 1 A magnified view of the area at point Z in the middle.
[0015] Figure 4 This is a top view of the present invention.
[0016] Figure 5 for Figure 4 Cross-sectional view along the AA direction. Detailed Implementation
[0017] The present invention will be further described below with reference to the accompanying drawings. Example
[0018] like Figures 1 to 5 As shown, the slide plate 1 is arranged at an angle. The lower end of one side of the slide plate 1 is connected to the connecting plate 2. The connecting plate 2 has side plates 3 on both sides. The lower end of the slide plate 1, the connecting plate 2, and the inner side of the side plates 3 form a cavity 4. One end of the air pipe 5 is connected to a compressed air source, and the other end of the air pipe 5 is connected to the connector assembly 6 on the connecting plate 2. The surface of the slide plate 1 is provided with several ventilation holes 7.
[0019] The connector assembly includes an internal threaded connector 6-1 and an air tube connector 6-2. A mounting hole is provided on the connecting plate 2, and the internal threaded connector 6-1 is installed within the mounting hole. The internal threaded connector 6-1 connects to the air tube connector 6-2, and the air tube connector 6-2 connects to the air tube 5. The internal threaded connector 6-1 and the air tube connector 6-2 are connected via a threaded structure. The air tube is connected through the mating of the internal threaded connector 6-1 and the air tube connector 6-2, allowing gas to enter the cavity 4.
[0020] In practical use, the slide plate 1 is connected to the slide body 9 by countersunk screws 8, which facilitates loading bagged cement onto trucks.
[0021] The connecting plate 2 is L-shaped. In this embodiment, two sets of connector assemblies 6 are provided on both surfaces of the L-shaped connecting plate to connect four air pipes with a diameter of 12mm. The diameter of the vent hole 7 is 2mm.
[0022] In this embodiment, compressed air enters the cavity 4 through the air pipe 5 and is ejected through several vent holes 7 on the slide plate 1, forming dozens of airflows perpendicular to the surface of the slide plate 1. This overcomes part of the weight of the bagged cement and cleans the dust on the surface of the slide plate 1 to a certain extent, reducing the friction between the bagged cement and the slide plate 1 and ensuring the smooth loading of the bagged cement.
Claims
1. A perforated slide plate for a slide table, comprising an inclined slide plate, characterized in that: The lower end of one side of the slide plate (1) is connected to the connecting plate (2). The connecting plate (2) has side plates (3) on both sides. The lower end of the slide plate (1), the connecting plate (2), and the inner side of the side plates (3) form a cavity (4). One end of the air pipe (5) is connected to a compressed air source, and the other end of the air pipe (5) is connected to a connector assembly (6) on the connecting plate (2). The surface of the slide plate (1) has several ventilation holes (7).
2. A perforated sliding plate for a slide table according to claim 1, characterized in that: The connector assembly includes an internal thread connector (6-1) and an air pipe connector (6-2). An installation hole is provided on the connecting plate (2), and an internal thread connector (6-1) is provided in the installation hole. The internal thread connector (6-1) is connected to the air pipe connector (6-2), and the air pipe connector (6-2) is connected to the air pipe (5).
3. A perforated sliding plate for a slide table according to claim 2, characterized in that: The internal threaded connector (6-1) and the air pipe connector (6-2) are connected by a threaded structure.
4. A perforated slide plate for a slide table according to claim 1, characterized in that: The slide plate (1) is connected to the slide body (9) by countersunk screws (8).
5. A perforated slide plate for a slide table according to claim 1, characterized in that: The connecting plate (2) is L-shaped.
6. A perforated slide plate for a slide table according to claim 5, characterized in that: Both surfaces of the L-shaped connecting plate are provided with connector assemblies (6).