Environment-friendly air cushion type conveyor
By introducing a support structure into the air cushion conveyor and utilizing a combination of positioning blocks, rubber pads, and support springs, the problem of damage to the air cushion frame due to excessive pressure is solved, achieving flexible support and reducing wear, thus lowering maintenance costs.
Patent Information
- Application Number
- CN202520000299.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-02
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2035-01-02
AI Technical Summary
Existing environmentally friendly air cushion conveyors have fixed air cushion frames, which cause excessive pressure when carrying belts and items, easily leading to damage to the air cushion frames and air cushions.
A support structure was designed, including a positioning block, a rubber pad, a limiting slide plate, and a support spring. The positioning block is moved and limited and elastically supported by the movable groove and sliding groove structure of the support plate. The rubber pad is used for buffering, and the air cushion frame is assembled and positioned by the hinge block and the limiting screw, so as to achieve flexible contact and elastic support.
This effectively avoids the problem of the air cushion frame being damaged due to excessive pressure, achieves flexible support for the air cushion frame and reduces wear, thereby lowering maintenance costs.
Smart Images

Figure CN223619445U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of conveyor technology, specifically to an environmentally friendly air cushion conveyor. Background Technology
[0002] The environmentally friendly air cushion belt conveyor is a new type of conveying equipment. It uses air cushion support, which greatly reduces the contact between the belt conveyor and the material and reduces frictional resistance. The environmentally friendly air cushion belt conveyor is mainly composed of belt, air cushion, air storage tank, pressure device, and exhaust fan. The main functions of the environmentally friendly air cushion belt conveyor include high efficiency, energy saving, reduced wear and tear and low maintenance costs.
[0003] When using existing environmentally friendly air cushion conveyors, their function is to reduce contact with materials and lower frictional resistance. However, because the air cushion frame is fixed, the air cushion bears excessive pressure when carrying the belt and the conveyed items, which can easily cause damage to the air cushion frame and the air cushion itself. Utility Model Content
[0004] The purpose of this utility model is to provide an environmentally friendly air cushion conveyor to solve the problem mentioned in the background art that, when the existing conveyor is in use, the air cushion frame is fixed, and when the air cushion carries the belt and the conveyed items, it bears excessive pressure, which easily causes damage to the air cushion frame and the air cushion.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an environmentally friendly air cushion conveyor, comprising:
[0006] The device body includes a support frame, a conveyor belt is provided on the inner surface of the support frame, and an air cushion frame is supported on the inner surface of the conveyor belt.
[0007] The air cushion frame has a support structure connected to its bottom at both ends. The support structure includes a positioning block. Rubber pads are provided on both sides of the bottom surface of the positioning block. Limiting slides are connected to both sides of the positioning block. A support spring is connected to the bottom of the limiting slide. A support plate is connected to the bottom of the support spring.
[0008] Preferably, the support frame has through slots on both sides, and the support plate is disposed on one side of the inner wall of the through slots of the support frame.
[0009] Preferably, the top surface of the support plate has a movable groove, and the bottom end of the positioning block is inserted into the movable groove of the support plate.
[0010] Preferably, the inner wall of the movable groove of the support plate is provided with sliding grooves on both sides, and the bottom end of the support spring is connected to one side of the inner wall of the sliding groove of the support plate.
[0011] Preferably, the support plate has an assembly structure connected to both sides of its surface. The assembly structure includes a fixing frame, a hinge block is hinged to the front part of the fixing frame, a positioning plate is connected to the bottom end of the hinge block, a limiting screw is inserted inside the positioning plate, and a rubber strip is provided on the inner surface of the positioning plate.
[0012] Preferably, the fixing frame and the positioning plate are hinged together by a hinge block, and the two sides of the support frame are provided with grooves, and the rubber strip is fitted into the grooves of the support frame.
[0013] Preferably, the positioning plate has a through hole on its surface, the support frame has threaded holes on both sides, and one end of the limiting screw passes through the through hole in the positioning plate and is rotatably connected to the threaded hole in the support frame.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. The positioning block is moved and limited by the movable groove in the support plate. When the air cushion frame is under pressure, the air cushion frame squeezes the positioning block into the movable groove in the support plate, and the limiting slide slides in the groove in the support plate to limit the movement of the positioning block. The support spring contracts and uses a rubber pad to fill the space between the positioning block and the support plate for buffering, so that the two are in flexible contact. After the item passes through, the support spring supports the positioning block to return to its original position, thereby providing elastic support for the air cushion frame and avoiding damage to the air cushion frame due to excessive pressure.
[0016] 2. By rotating the positioning plate, the positioning plate rotates around the hinge block as the axis. The fixing frame limits the hinge block without affecting the adjustment angle of the hinge block. The positioning plate is then placed against one side of the support frame, and the rubber strip is embedded in the groove of the support frame to position the positioning plate. Then, one end of the limiting screw is passed through the through hole of the positioning plate and rotated into the threaded hole of the support frame to limit the positioning plate, thereby realizing the assembly of the support plate. Attached Figure Description
[0017] Figure 1 This is a three-dimensional front view of the structure of this utility model;
[0018] Figure 2 This is a three-dimensional sectional view of the structure of this utility model.
[0019] Figure 3 This is a three-dimensional side view and cross-sectional view of the structure of this utility model;
[0020] Figure 4 This is a partial cross-sectional perspective view of the structure of this utility model from below;
[0021] Figure 5This is a top view and partial cross-sectional perspective of the structure of this utility model.
[0022] In the diagram: 1. Device body; 11. Support frame; 12. Conveyor belt; 13. Air cushion frame; 2. Support structure; 21. Positioning block; 22. Rubber pad; 23. Limiting slide plate; 24. Supporting spring; 25. Support plate; 3. Assembly structure; 31. Fixing frame; 32. Hinge block; 33. Positioning plate; 34. Limiting screw; 35. Rubber strip. Detailed Implementation
[0023] 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.
[0024] Please see Figure 1-5 One embodiment provided by this utility model:
[0025] An environmentally friendly air cushion conveyor includes:
[0026] The device body 1 includes a support frame 11. A conveyor belt 12 is provided on the inner surface of the support frame 11. An air cushion frame 13 is supported on the inner surface of the conveyor belt 12. The internal material of the air cushion frame 13 is existing technology and can be purchased on the market. It is not considered as a technical protection point of this application. Therefore, no further details are made.
[0027] The bottom of both ends of the air cushion frame 13 is connected to a support structure 2. The support structure 2 includes a positioning block 21. Rubber pads 22 are provided on both sides of the bottom surface of the positioning block 21. Limiting slide plates 23 are connected to both sides of the positioning block 21. A support spring 24 is connected to the bottom of the limiting slide plate 23. A support plate 25 is connected to the bottom of the support spring 24.
[0028] Furthermore, through slots are provided on both sides of the support frame 11, and the support plate 25 is disposed on one side of the inner wall of the through slots provided in the support frame 11, so as to limit the support plate 25 through the through slots provided in the support frame 11.
[0029] Furthermore, a movable groove is provided on the top surface of the support plate 25, and the bottom end of the positioning block 21 is inserted into the movable groove provided in the support plate 25, so that the positioning block 21 can be positioned by the movable groove provided in the support plate 25.
[0030] Furthermore, the inner wall of the movable groove of the support plate 25 is provided with sliding grooves on both sides, and the bottom end of the support spring 24 is connected to one side of the inner wall of the sliding groove of the support plate 25, so as to limit the bottom end of the support spring 24 through the sliding groove of the support plate 25.
[0031] Furthermore, the support plate 25 has an assembly structure 3 connected to both sides of its surface. The assembly structure 3 includes a fixing frame 31, a hinge block 32 hinged to the front of the fixing frame 31, a positioning plate 33 connected to the bottom of the hinge block 32, a limiting screw 34 inserted inside the positioning plate 33, and a rubber strip 35 provided on the inner surface of the positioning plate 33, so as to realize the assembly function between the support frame 11 and the support plate 25.
[0032] Furthermore, the fixing frame 31 and the positioning plate 33 are hinged together by the hinge block 32. The support frame 11 has grooves on both sides, and the rubber strip 35 is fitted into the grooves of the support frame 11 to achieve positioning of the rubber strip 35 through the grooves of the support frame 11.
[0033] Furthermore, the positioning plate 33 has a through hole on its surface, and the support frame 11 has threaded holes on both sides. One end of the limiting screw 34 passes through the through hole of the positioning plate 33 and is rotatably connected to the inside of the threaded hole of the support frame 11, so as to limit the position between the support frame 11 and the positioning plate 33 by means of the limiting screw 34.
[0034] Working principle: When supporting the environmentally friendly air cushion conveyor, the positioning block 21 is moved and limited by the movable groove opened in the support plate 25. When the air cushion frame 13 is under pressure, the air cushion frame 13 squeezes the positioning block 21 into the movable groove opened in the support plate 25, and causes the limiting slide plate 23 to slide in the groove opened in the support plate 25, thereby limiting the movement of the positioning block 21 and causing the support spring 24 to contract. The rubber pad 22 is filled between the positioning block 21 and the support plate 25 for buffering, so that the two are in flexible contact. After the item passes through, the support spring 24 supports the positioning block 21 to return to its original position, thereby providing elastic support for the air cushion frame 13.
[0035] When assembling the environmentally friendly air cushion conveyor, by rotating the angle of the positioning plate 33, the positioning plate 33 rotates around the hinge block 32 as the axis. The fixing frame 31 limits the hinge block 32 without affecting the adjustment angle of the hinge block 32, so that the positioning plate 33 is attached to one side surface of the support frame 11, and the rubber strip 35 is embedded in the groove opened in the support frame 11 to position the positioning plate 33. Then, one end of the limiting screw 34 passes through the through hole opened in the positioning plate 33 and is rotatably connected to the threaded hole opened in the support frame 11 to limit the positioning plate 33, thereby realizing the assembly function of the support plate 25.
[0036] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. An environmentally friendly air cushion conveyor, characterized in that, include: The device body (1) includes a support frame (11), a conveyor belt (12) is provided on the inner surface of the support frame (11), and an air cushion frame (13) is supported on the inner surface of the conveyor belt (12). The air cushion frame (13) has a support structure (2) connected to the bottom of both ends. The support structure (2) includes a positioning block (21). Rubber pads (22) are provided on both sides of the bottom surface of the positioning block (21). Limiting slide plates (23) are connected to both sides of the positioning block (21). A support spring (24) is connected to the bottom of the limiting slide plate (23). A support plate (25) is connected to the bottom of the support spring (24).
2. The environmentally friendly air cushion conveyor according to claim 1, characterized in that: The support frame (11) has through slots on both sides, and the support plate (25) is located on one side of the inner wall of the through slots of the support frame (11).
3. The environmentally friendly air cushion conveyor according to claim 1, characterized in that: The top surface of the support plate (25) is provided with a movable groove, and the bottom end of the positioning block (21) is inserted into the movable groove of the support plate (25).
4. The environmentally friendly air cushion conveyor according to claim 1, characterized in that: The inner wall of the movable groove of the support plate (25) is provided with sliding grooves on both sides, and the bottom end of the support spring (24) is connected to one side of the inner wall of the sliding groove of the support plate (25).
5. The environmentally friendly air cushion conveyor according to claim 1, characterized in that: The support plate (25) has an assembly structure (3) connected to both sides of its surface. The assembly structure (3) includes a fixing frame (31). The fixing frame (31) is hinged to a hinge block (32) at its temporal part. The bottom end of the hinge block (32) is connected to a positioning plate (33). A limiting screw (34) is inserted inside the positioning plate (33). A rubber strip (35) is provided on the inner surface of the positioning plate (33).
6. The environmentally friendly air cushion conveyor according to claim 5, characterized in that: The fixed frame (31) and the positioning plate (33) are hinged together by a hinge block (32). The support frame (11) has grooves on both sides, and the rubber strip (35) is fitted into the grooves of the support frame (11).
7. The environmentally friendly air cushion conveyor according to claim 5, characterized in that: The positioning plate (33) has a through hole on its surface, and the support frame (11) has threaded holes on both sides. One end of the limiting screw (34) passes through the through hole of the positioning plate (33) and is rotatably connected to the threaded hole of the support frame (11).