Rolling support structure of mesh belt dryer

Abstract

This utility model relates to the field of mesh belt dryer technology, specifically to a rolling support structure for a mesh belt dryer, comprising a guide rail, a rolling assembly, and a bracket. The rolling assembly includes a slot on a mounting plate, a mounting bolt inserted into the slot, a rolling bearing mounted on the mounting bolt and located between two symmetrically arranged mounting plates, elastic washers on both sides of the rolling bearing, and a locking nut at the end of the mounting bolt. The guide rail and the rolling bearing on it support the mesh belt, reducing friction, preventing excessive wear, and reducing power consumption. By adjusting the height of the assembly and bracket, the distance between the rolling bearing and the mesh belt can be adjusted more precisely, reducing the probability of over-support or failure to contact the mesh belt.

Description

Technical Field

[0001] This utility model relates to the field of mesh belt dryer technology, specifically to the rolling support structure of a mesh belt dryer. Background Technology

[0002] Mesh belt dryers are drying equipment designed for high-yield, multi-variety cash crops. Their length and width vary considerably. To meet customer needs, their length can range from 30 to 40 meters, and their load capacity also varies significantly depending on the crop variety.

[0003] Since it is a mesh belt type flat drying product, its transmission is driven by machinery (motor). The mesh belt moves on the support rail, so the friction coefficient between the mesh belt and the rail is a key factor in determining the magnitude of the transmission torque.

[0004] To ensure that the transmission belt does not suffer irreversible failures during use and to reduce the power consumption of the equipment, a rolling support structure for the mesh belt dryer is required. Utility Model Content

[0005] The purpose of this invention is to provide a rolling support structure for a mesh belt dryer to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] The rolling support structure of the mesh belt dryer includes:

[0008] The guide rail includes a base plate and a mounting plate disposed on the base plate;

[0009] A rolling assembly, comprising a slot formed on the mounting plate, a mounting bolt inserted into the slot, a rolling bearing disposed on the mounting bolt and located between two symmetrically arranged mounting plates, elastic washers disposed on both sides of the rolling bearing, and a lock nut disposed at the end of the mounting bolt;

[0010] A bracket is disposed on the substrate and has mounting holes.

[0011] Preferably, the mounting plate is also provided with a height adjustment component.

[0012] Preferably, the height adjustment assembly includes a slide groove disposed on the side wall of the slot, a height adjustment support block disposed in the slot, a slider disposed on the height adjustment support block and located in the slide groove, a through groove formed on the base plate, a connecting plate disposed on the height adjustment support block and passing through the through groove, a push-pull plate disposed on the connecting plate, a fixing plate disposed on the mounting plate, a threaded rod passing through the push-pull plate and cooperating with the fixing plate, and a retaining plate disposed on the threaded rod and fitting against the push-pull plate.

[0013] Preferably, rotating the threaded rod causes the height adjustment support block to move along the slide groove, adjusting the length of the slot, thereby changing the installation position of the mounting bolt and adjusting the height of the rolling bearing extending from the mounting plate.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This invention utilizes a guide rail and rolling bearings on the guide rail to support the conveyor belt, reducing friction, preventing excessive wear, and minimizing power consumption. By adjusting the components and brackets, the distance between the rolling bearings and the conveyor belt can be more precisely adjusted, reducing the probability of over-support or failure to contact the conveyor belt. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of the present utility model;

[0017] Figure 2 This is a structural schematic diagram from another perspective of Embodiment 1 of the present utility model;

[0018] Figure 3 This is a schematic diagram of the guide rail structure in Embodiment 1 of this utility model;

[0019] Figure 4 This is a schematic diagram of the structure of Embodiment 2 of the present invention;

[0020] Figure 5 This is a schematic diagram of the guide rail and height adjustment component in Embodiment 2 of this utility model;

[0021] Figure 6 This is a schematic diagram of the height adjustment component in Embodiment 2 of this utility model;

[0022] Figure 7 This is a schematic diagram of the guide rail structure in Embodiment 2 of this utility model.

[0023] In the diagram: 1. Base plate; 2. Mounting plate; 3. Slot; 4. Mounting bolt; 5. Rolling bearing; 6. Elastic washer; 7. Locking nut; 8. Bracket; 9. Mounting hole; 10. Slide groove; 11. Height adjustment support block; 12. Slider; 13. Through groove; 14. Connecting plate; 15. Push-pull plate; 16. Fixing plate; 17. Threaded rod; 18. Clamping plate. Detailed Implementation

[0024] 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.

[0025] Please see Figures 1 to 7 This utility model provides a technical solution:

[0026] Example 1: The rolling support structure of a mesh belt dryer includes:

[0027] The guide rail includes a base plate 1 and a mounting plate 2 disposed on the base plate 1. The mounting plate 2 is fixedly connected to the base plate 2 by means of integral molding or other methods. Two guide rails are provided and are arranged symmetrically.

[0028] The rolling assembly includes several sets arranged along the guide rail. Each rolling assembly comprises a slot 3, mounting bolts 4, rolling bearings 5, elastic washers 6, and locking nuts 7. The slots 3 are circular holes on the mounting plate 2. The mounting bolts 4 are inserted into the slots 3. The rolling bearings 5 ​​are mounted on the mounting bolts 4 and located between two symmetrically arranged mounting plates 2. The inner ring of the rolling bearing 5 is fixedly connected to the mounting bolts 4 by means of interference fit or other methods. The elastic washers 6 are located on both sides of the rolling bearing 5. Two elastic washers 6 are fitted onto the mounting bolts 4, respectively fitting against the inner rings of the mounting plate 2 and the rolling bearing 5. The locking nuts 7 are located at the ends of the mounting bolts 4 and are threadedly engaged with them to fix the mounting bolts 4 to the mounting plate 2.

[0029] The bracket 8 is mounted on the base plate 1 and is fixedly connected to the base plate 1 by means of welding or other methods. The bracket 8 has mounting holes 9 and is mounted on the mounting platform such as the tie rod of the mesh belt dryer by means of self-tapping screws or other methods, so that the rolling bearing 5 supports the mesh belt.

[0030] Example 2: The difference between Example 2 and Example 1 is that the mounting plate 2 in Example 2 is also provided with a height adjustment component, and the slot 3 is a combination of semicircle and rectangle.

[0031] The height adjustment assembly includes a slide 10, a height adjustment support block 11, a slider 12, a through groove 13, a connecting plate 14, a push-pull plate 15, a fixing plate 16, a threaded rod 17, and a retaining plate 18. The slide 10 is disposed on the side wall of the slot 3, the height adjustment support block 11 is disposed in the slot 3 and is movably connected to the slot 3, the slider 12 is disposed on the height adjustment support block 11 and located in the slide 10, and the slider 12 is movably connected to the slide 10 by means of integral molding or other methods, the through groove 13 is formed on the base plate 1, the connecting plate 14 is disposed on the height adjustment support block 11 and passes through the through groove 13, and the connecting plate 14 is fixedly connected to the height adjustment support block 11 by means of welding or integral molding or other methods. The connecting block is movably connected to the side wall of the through groove 13. The push-pull plate 15 is set on the connecting plate 14 and is fixedly connected to the connecting plate 14 by welding or other means. The fixing plate 16 is set on the mounting plate 2 and is fixedly connected to the mounting plate 2 by welding or other means. The threaded rod 17 passes through the push-pull plate 15 and cooperates with the fixing plate 16. The threaded rod 17 is movably connected to the push-pull plate 15 and is threadedly connected to the fixing plate 16. The clamping plate 18 is set on the threaded rod 17 and fits against the push-pull plate 15. The clamping plate 18 is fixedly connected to the threaded rod 17 by welding or other means. The clamping plate 18 and the threaded rod 17 cooperate to clamp the push-pull plate 15 in the middle.

[0032] Working principle: Rotating the threaded rod 17 drives the height adjustment support block 11 to move along the slide groove 10, adjusts the length of the slot 3, thereby changing the installation position of the mounting bolt 4, and adjusting the height of the rolling bearing 5 extending out of the mounting plate 2. The bracket 8 is installed on the mounting platform of the mesh belt dryer by setting self-tapping screws, etc., so that the rolling bearing 5 supports the mesh belt.

[0033] 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 rolling support structure for a mesh belt dryer, characterized in that, include: The guide rail includes a base plate and a mounting plate disposed on the base plate; A rolling assembly, comprising a slot formed on the mounting plate, a mounting bolt inserted into the slot, a rolling bearing disposed on the mounting bolt and located between two symmetrically arranged mounting plates, elastic washers disposed on both sides of the rolling bearing, and a lock nut disposed at the end of the mounting bolt; A bracket is disposed on the substrate and has mounting holes.

2. The rolling support structure of the mesh belt dryer according to claim 1, characterized in that: The mounting plate is also equipped with a height adjustment component.

3. The rolling support structure of the mesh belt dryer according to claim 2, characterized in that: The height adjustment assembly includes a slide groove disposed on the side wall of the slot, a height adjustment support block disposed in the slot, a slider disposed on the height adjustment support block and located in the slide groove, a through groove opened on the base plate, a connecting plate disposed on the height adjustment support block and passing through the through groove, a push-pull plate disposed on the connecting plate, a fixing plate disposed on the mounting plate, a threaded rod passing through the push-pull plate and cooperating with the fixing plate, and a retaining plate disposed on the threaded rod and fitting against the push-pull plate.

4. The rolling support structure of the mesh belt dryer according to claim 3, characterized in that: Rotating the threaded rod causes the height adjustment support block to move along the slide groove, adjusting the length of the slot, thereby changing the installation position of the mounting bolt and adjusting the height of the rolling bearing extending from the mounting plate.

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