A conveyor frame sheet metal connection assembly for a teaching apparatus

Abstract

The utility model relates to teaching conveyor sheet metal connecting component technical field, concretely to a kind of teaching equipment's conveyor rack sheet metal connecting component, including bottom beam, the top of bottom beam is fixedly connected with side beam, the top of bottom beam is equipped with two sliding slots, sheet metal plate is slidably connected in the sliding slot, two the side of sheet metal plate mutually close in respectively with the two sides of side beam swing contact.The utility model moves sheet metal plate and drives rectangular block to move, rectangular block drives arc block to extrude ball, ball drives rectangular rod to move upwards and compresses spring, when the arc surface of arc block is staggered with ball, the elasticity of spring drives rectangular rod to move downwards between arc block and the inner wall of groove, sheet metal plate is fixed, can quickly install sheet metal plate on side beam and bottom beam, need not pass through bolt assembly, save a lot of manpower and time, improve the efficiency of assembly, need not the aid of tool to assist, simultaneously convenient dismounting.

Description

Technical Field

[0001] This utility model relates to the technical field of sheet metal connection components for teaching conveyors, specifically a sheet metal connection component for the conveyor frame of a teaching equipment. Background Technology

[0002] The conveyor in the teaching equipment can be used to explain the working principle, structural composition, power transmission, material conveying process, operation, maintenance, and adjustment of belt conveyors, helping students to intuitively understand and master the relevant content. Through virtual simulation technology, students can operate and learn in a virtual environment, intuitively experiencing the working process and key points of belt conveyor operation, improving students' learning interest and participation, while reducing teaching costs and risks. The conveyor frame of the teaching equipment is assembled from multiple sheet metal plates and sheet metal parts using bolts.

[0003] However, the current method of assembling sheet metal plates and parts of conveyor frames in some teaching equipment by bolts wastes a lot of manpower and time, reduces assembly efficiency, and requires tools for assembly. In addition, bolts are prone to rust after long-term use, which brings inconvenience to disassembly and assembly. To address these issues, we propose a sheet metal connection assembly for conveyor frames in teaching equipment. Utility Model Content

[0004] The purpose of this utility model is to provide a sheet metal connection component for the conveyor frame of teaching equipment to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a sheet metal connection assembly for a conveyor frame of teaching equipment, including a bottom beam, a side beam fixedly connected to the top of the bottom beam, two grooves formed on the top of the bottom beam, sheet metal plates slidably connected within the grooves, the sides of the two sheet metal plates respectively in movable contact with the sides of the side beam, a cavity formed within the side beam, two rectangular blocks fixedly connected to the sides of the two sheet metal plates respectively, the ends of the rectangular blocks extending into the cavity, the side beam slidably sleeved on the outside of the four rectangular blocks, a groove formed on the top of the rectangular blocks, the sides of the corresponding two grooves respectively being open, an arc-shaped block fixedly connected to the bottom inner wall of the groove, a rectangular rod slidably connected between the arc-shaped block and the inner wall of the corresponding groove, a ball bearing embedded at the bottom end of the rectangular rod, the ball bearing cooperating with the arc surface of the corresponding arc-shaped block, and a first connecting block fixedly connected to the sides of the corresponding two rectangular rods respectively.

[0006] More preferably, a rectangular hole is provided on the top inner wall of the cavity, and a pressing block is slidably connected in the rectangular hole.

[0007] More preferably, a vertical rod is fixedly connected to the bottom of the pressing block, and two second connecting blocks are fixedly connected to both sides of the vertical rod.

[0008] More preferably, four fixed pulleys are rotatably connected to the rear inner wall of the cavity, and a flexible steel rope is fixedly connected to the top of the first connecting block. The end of the flexible steel rope passes around the corresponding fixed pulley and is fixedly connected to the top of the second connecting block.

[0009] More preferably, a fixing block is fixedly connected to both inner walls of the cavity, and a square rod is fixedly connected to the bottom of the fixing block, with the rectangular rod slidably sleeved on the outside of the corresponding square rod.

[0010] More preferably, the top end of the rectangular rod is fixedly connected to the corresponding fixing block by the same spring, and the spring is movably sleeved on the outside of the corresponding rectangular rod.

[0011] More preferably, two fixing plates are fixedly connected between the inner walls of the two sides of the cavity, and the fixing plates are slidably sleeved on the outside of the vertical rod.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: The movable sheet metal plate of this utility model drives the rectangular block to move, the rectangular block drives the arc block to squeeze the ball, the ball drives the rectangular rod to move upward to compress the spring, when the arc surface of the arc block is misaligned with the ball, the elastic force of the spring drives the rectangular rod to move downward to between the arc block and the inner wall of the groove, and the sheet metal plate is fixed. The sheet metal plate can be quickly installed on the side beam and bottom beam without the need for bolt assembly, saving a lot of manpower and time, improving assembly efficiency, without the need for tools, and is also convenient for disassembly and assembly. Attached Figure Description

[0013] Figure 1 This is a front-view three-dimensional structural diagram of the present invention;

[0014] Figure 2 This is a three-dimensional structural diagram of the connection between the bottom beam and the side beam of this utility model;

[0015] Figure 3 This is a schematic cross-sectional view of the connection between the side beam and the sheet metal plate in this utility model.

[0016] Figure 4 for Figure 3 Enlarged structural diagram of area A in the middle;

[0017] Figure 5 This is a perspective view of the rectangular block in this utility model.

[0018] In the diagram: 1. Bottom beam; 2. Side beam; 3. Slide groove; 4. Sheet metal plate; 5. Cavity; 6. Rectangular block; 7. Groove; 8. Arc-shaped block; 9. Rectangular rod; 10. Ball bearing; 11. First connecting block; 12. Rectangular hole; 13. Pressing block; 14. Vertical rod; 15. Second connecting block; 16. Fixed pulley; 17. Flexible steel rope; 18. Fixing block; 19. Square rod; 20. Spring; 21. Fixing plate. Detailed Implementation

[0019] The technical solutions of the present utility model 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 utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Example

[0021] Please see Figure 1-5 This utility model provides a technical solution: a sheet metal connection assembly for a conveyor frame of teaching equipment, including a bottom beam 1, a side beam 2 fixedly connected to the top of the bottom beam 1, two sliding grooves 3 opened on the top of the bottom beam 1, sheet metal plates 4 slidably connected in the sliding grooves 3, the sides of the two sheet metal plates 4 that are close to each other respectively in movable contact with the two sides of the side beam 2, a cavity 5 opened in the side beam 2, two rectangular blocks 6 fixedly connected to the sides of the two sheet metal plates 4 that are close to each other, the ends of the rectangular blocks 6 extending into the cavity 5, the side beam 2 slidably sleeved on the outside of the four rectangular blocks 6, a groove 7 opened on the top of the rectangular blocks 6, the sides of the two corresponding grooves 7 that are close to each other being set as openings, an arc-shaped block 8 fixedly connected to the bottom inner wall of the groove 7, and a common connecting element slidably connecting the arc-shaped block 8 to the inner wall of the corresponding groove 7. A rectangular rod 9 has a ball bearing 10 embedded at its bottom end. The ball bearing 10 mates with the arc surface of the corresponding arc block 8. A first connecting block 11 is fixedly connected to the side of each of the two corresponding rectangular rods 9 that are close to each other. The moving sheet metal plate 4 drives the rectangular block 6 to move, and the rectangular block 6 drives the arc block 8 to squeeze the ball bearing 10. The ball bearing 10 drives the rectangular rod 9 to move upward and compress the spring 20. When the arc surface of the arc block 8 is misaligned with the ball bearing 10, the elastic force of the spring 20 drives the rectangular rod 9 to move downward between the arc block 8 and the inner wall of the groove 7. The sheet metal plate 4 is fixed, which can quickly install the sheet metal plate 4 on the side beam 2 and the bottom beam 1 without the need for bolt assembly, saving a lot of manpower and time, improving assembly efficiency, and eliminating the need for tools. It is also convenient for disassembly and assembly.

[0022] In this embodiment, specifically: a rectangular hole 12 is provided on the top inner wall of the cavity 5, and a pressing block 13 is slidably connected inside the rectangular hole 12;

[0023] In this embodiment, specifically: a vertical rod 14 is fixedly connected to the bottom of the pressing block 13, and two second connecting blocks 15 are fixedly connected to both sides of the vertical rod 14;

[0024] In this embodiment, specifically: four fixed pulleys 16 are rotatably connected to the rear inner wall of the cavity 5, and a flexible steel rope 17 is fixedly connected to the top of the first connecting block 11. The end of the flexible steel rope 17 passes around the corresponding fixed pulley 16 and is fixedly connected to the top of the second connecting block 15.

[0025] In this embodiment, specifically: a fixing block 18 is fixedly connected to both inner walls of the cavity 5, and a square rod 19 is fixedly connected to the bottom of the fixing block 18. The rectangular rod 9 is slidably sleeved on the outside of the corresponding square rod 19.

[0026] In this embodiment, specifically: the top end of the rectangular rod 9 is fixedly connected to the corresponding fixing block 18 with the same spring 20, and the spring 20 is movably sleeved on the outside of the corresponding rectangular rod 19;

[0027] In this embodiment, specifically: two fixing plates 21 are fixedly connected between the inner walls of both sides of the cavity 5, and the fixing plates 21 are slidably sleeved on the outside of the vertical rod 14.

[0028] When this utility model is in operation: when it is necessary to separate the sheet metal plate 4 from the side beam 2 and the bottom beam 1, press down the pressing block 13. The pressing block 13 drives the vertical rod 14 to move. The vertical rod 14 moves downward with four second connecting blocks 15. The second connecting blocks 15 drive the flexible steel rope 17 to move. The flexible steel rope 17 drives the corresponding first connecting block 11 to move upward. The first connecting block 11 drives the rectangular rod 9 to move upward. The rectangular rod 9 slides on the outside of the corresponding square rod 19. During the movement, the rectangular rod 9 compresses the corresponding spring 20. The rectangular rod 9 drives the ball bearing 10 to separate from the arc block 8. At this time, the two sheet metal plates 4 move in a direction away from each other. The sheet metal plates 4 drive the corresponding two rectangular blocks 6 to move. The sheet metal plates 4 slide in the slide groove 3, and the sheet metal plates 4 can be removed.

[0029] During installation, the sheet metal plate 4 is moved closer to each other, sliding within the groove 3. The sheet metal plate 4 drives the two corresponding rectangular blocks 6 to move. The rectangular blocks 6 move into the cavity 5, and then drive the arc-shaped block 8 to move. During this movement, the arc-shaped surface of the arc-shaped block 8 presses against the corresponding ball bearing 10. Under this pressure, the ball bearing 10 drives the rectangular rod 9 upwards. The rectangular rod 9 slides on the outside of the corresponding square rod 19. During this movement, the rectangular rod 9 compresses the corresponding spring 20. As the rectangular block 6 moves, when the arc-shaped surface of the arc-shaped block 8 is in contact with the corresponding ball bearing... When the plates are staggered, the spring 20, which is in a compressed state, returns to its original position. The elastic force of the spring 20 drives the rectangular rod 9 to move downwards, and the rectangular rod 9 drives the ball bearing 10 to move, so that the rectangular rod 9 moves between the corresponding arc block 8 and the inner wall of the groove 7, thereby fixing the two sheet metal plates 4. This constitutes a sheet metal connection assembly for the conveyor frame of a teaching equipment, which can quickly install the sheet metal plates 4 on the side beam 2 and the bottom beam 1 without the need for bolt assembly, saving a lot of manpower and time, improving assembly efficiency, and eliminating the need for tools. It is also convenient for disassembly and assembly.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A sheet metal connection assembly for a conveyor frame of a teaching equipment, comprising a bottom beam (1), characterized in that: The bottom beam (1) is fixedly connected to the top of a side beam (2). Two grooves (3) are formed on the top of the bottom beam (1). Sheet metal plates (4) are slidably connected within the grooves (3). The sides of the two sheet metal plates (4) that are close to each other are in movable contact with the sides of the side beam (2). A cavity (5) is formed within the side beam (2). Two rectangular blocks (6) are fixedly connected to the sides of the two sheet metal plates (4) that are close to each other. The ends of the rectangular blocks (6) extend into the cavity (5). The side beam (2) is slidably fitted onto the outside of the four rectangular blocks (6). The top of the rectangular block (6) is provided with a groove (7), and the two corresponding grooves (7) are set with an opening on the side that is close to each other. An arc block (8) is fixedly connected to the bottom inner wall of the groove (7). The same rectangular rod (9) is slidably connected between the arc block (8) and the inner wall of the corresponding groove (7). A ball (10) is embedded at the bottom end of the rectangular rod (9). The ball (10) cooperates with the arc surface of the corresponding arc block (8). A first connecting block (11) is fixedly connected to the side that is close to each other of the two corresponding rectangular rods (9).

2. The sheet metal connection assembly for the conveyor frame of a teaching equipment according to claim 1, characterized in that: A rectangular hole (12) is provided on the top inner wall of the cavity (5), and a pressing block (13) is slidably connected in the rectangular hole (12).

3. The sheet metal connection assembly for the conveyor frame of a teaching equipment according to claim 2, characterized in that: The bottom of the pressing block (13) is fixedly connected to a vertical rod (14), and two second connecting blocks (15) are fixedly connected to both sides of the vertical rod (14).

4. The sheet metal connection assembly for the conveyor frame of a teaching equipment according to claim 3, characterized in that: Four fixed pulleys (16) are rotatably connected to the inner rear wall of the cavity (5). A flexible steel rope (17) is fixedly connected to the top of the first connecting block (11). The end of the flexible steel rope (17) passes around the corresponding fixed pulley (16) and is fixedly connected to the top of the second connecting block (15).

5. The sheet metal connection assembly for the conveyor frame of a teaching equipment according to claim 4, characterized in that: A fixing block (18) is fixedly connected to both inner walls of the cavity (5), and a square rod (19) is fixedly connected to the bottom of the fixing block (18). The rectangular rod (9) is slidably sleeved on the outside of the corresponding square rod (19).

6. The sheet metal connection assembly for a conveyor frame of a teaching equipment according to claim 5, characterized in that: The top of the rectangular rod (9) is fixedly connected to the corresponding fixed block (18) by the same spring (20), and the spring (20) is movably sleeved on the outside of the corresponding square rod (19).

7. The sheet metal connection assembly for a conveyor frame of a teaching equipment according to claim 6, characterized in that: Two fixing plates (21) are fixedly connected between the inner walls of the two sides of the cavity (5), and the fixing plates (21) are slidably sleeved on the outside of the vertical rod (14).

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