Non-metal corrosion-resistant mute carrier roller

Abstract

The utility model relates to the technical field of non-metal carrier rollers, in particular to a non-metal corrosion-resistant silent carrier roller which is supported and connected through a fixing device, is convenient for an operator to quickly maintain through a protection device, does not need to disassemble the carrier roller, reduces the labor intensity of the operator and improves the practicability of the device. Comprising a fixing device and a protection device, the protection device is installed on the fixing device, and the fixing device is connected with using equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of non-metallic rollers, in particular to a non-metallic corrosion-resistant silent roller. Background Art

[0002] Non-metallic corrosion-resistant silent rollers are a type of conveying equipment accessory that combines multiple excellent properties. They are widely used in belt conveyors, conveyors and other equipment, and are suitable for the transportation of light-weight items. The main body of the roller is usually made of polymer materials such as nylon, polyethylene, polyurethane, etc. These materials have good corrosion resistance and can remain stable in a variety of chemical media, extending the service life of the equipment. For rollers made of non-metallic materials, the surface will wear during long-term continuous operation, which will generate moving noise during transportation.

[0003] The Chinese utility model patent with application number CN201922340460.X in the prior art involves a silent roller, including a roller body, a roller shaft, a bearing seat, a bearing, a rubber layer, a sound-absorbing groove, an outer sealing ring, an inner sealing ring and a retaining ring, etc., which can reduce the noise generated by the collision and resonance between the structural parts of the steel structure on the entire belt conveyor due to dynamic balance problems when the roller rotates.

[0004] However, the common roller structure design uses non-metallic materials, which accelerates the surface wear rate. The rollers usually located on conveyors or belt conveyors need to be stopped for replacement after surface corrosion. The roller replacement process increases the labor intensity of operators. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a non-metallic corrosion-resistant silent roller that provides support and connection through a fixing device, facilitates operators to quickly perform maintenance through a protective device, does not require disassembly of the roller, reduces the labor intensity of the operator, and improves the practicality of the device.

[0006] The utility model discloses a non-metallic corrosion-resistant silent roller, which includes a fixing device and a protective device. The protective device is installed on the fixing device, and the fixing device is connected to the use equipment. The fixing device provides support and connection, and the protective device facilitates the operator to quickly perform maintenance without the need to disassemble the roller, thereby reducing the labor intensity of the operator and improving the practicality of the device.

[0007] Preferably, the fixing device includes a non-metallic roller, a metal rotating shaft, a metal connecting plate, bolts, a limit joint and a limit groove. A group of limit grooves are respectively provided on the front and rear end surfaces of the non-metallic roller. The outer surfaces of the two groups of metal connecting plates are connected to the metal rotating shafts. A limit joint is provided on the inner side surface of the metal connecting plate, and the limit joint can be inserted into the limit groove. A plurality of groups of bolt holes are respectively provided on the front and rear end surfaces of the non-metallic roller, and the metal connecting plate is connected to the non-metallic roller through a plurality of groups of bolts; the metal rotating shaft is connected through a bearing transmission device, and the connection between the limit joint and the limit groove facilitates the operator to connect the metal connecting plate to the non-metallic roller. The non-metallic roller itself adopts non-metallic material to reduce the overall quality and production cost, thereby improving the practicality of the device.

[0008] Preferably, the protective device includes a mounting groove, a non-metallic arc-shaped guard plate, a limit block and a mounting seat, a plurality of groups of mounting grooves are evenly arranged on the side surface of the non-metallic roller, a mounting seat is arranged in the middle of the mounting groove, a group of bolt holes are respectively arranged on the front and rear end surfaces of the mounting seat, a group of limit blocks are respectively arranged on the front and rear inner side surfaces of the non-metallic arc-shaped guard plate, the non-metallic arc-shaped guard plate is fixed to the mounting seat in the mounting groove by bolts, and the two adjacent groups of non-metallic arc-shaped guard plates are smoothly connected; the side surface of the non-metallic roller is covered by multiple groups of non-metallic arc-shaped guard plates, so that the non-metallic arc-shaped guard plate and the conveyor belt are in contact transmission, when the surface of the non-metallic arc-shaped guard plate wears and produces noise, only the worn non-metallic arc-shaped guard plate needs to be replaced separately, and the non-metallic roller does not need to be disassembled. The non-metallic roller can be rotated in the shutdown state to rotate the non-metallic arc-shaped guard plate to the lower part of the non-metallic roller, thereby reducing the labor intensity of the operator during maintenance and improving the practicality of the device.

[0009] Preferably, it also includes rectangular grooves and sealing strips. Multiple groups of rectangular grooves are provided on the side of the non-metallic roller, and the multiple groups of rectangular grooves are respectively located between two adjacent groups of mounting grooves. Multiple groups of sealing strips are respectively adhered to the multiple groups of rectangular grooves. Through the cooperation of the rectangular grooves and the sealing strips, the gaps between the two adjacent groups of non-metallic arc-shaped guard plates are sealed, thereby reducing the external liquid from entering the gaps between the non-metallic arc-shaped guard plates to the inner surface of the non-metallic roller during the production process to cause corrosion to the non-metallic roller body, thereby improving the protection and practicality of the device.

[0010] Preferably, it also includes sealing ridges, and multiple groups of sealing ridges are respectively provided on the left and right inner sides of the non-metallic arc-shaped guard plate; the outer surface of the sealing strip is pressed by the multiple groups of sealing ridges on the inner side of the non-metallic arc-shaped guard plate, thereby improving the sealing strength between the non-metallic arc-shaped guard plate and the sealing strip, thereby improving the practicality of the device.

[0011] Compared with the prior art, the beneficial effects of the present invention are: support and connection are provided by the fixing device, and the protective device facilitates the operator to quickly perform maintenance without the need to disassemble the rollers, thereby reducing the labor intensity of the operator and improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the axonometric structure of a non-metallic curved guard plate;

[0013] Figure 2 This is an axonometric structural diagram of the present utility model;

[0014] Figure 3 It is a schematic diagram of the explosion structure of the utility model;

[0015] Figure 4 This is a schematic diagram of the first cross-sectional structure of the present utility model;

[0016] Figure 5 This is a second cross-sectional structural diagram of the present invention;

[0017] Markings in the accompanying drawings: 1. Non-metallic roller; 2. Metal rotating shaft; 3. Metal connecting plate; 4. Bolt; 5. Limit joint; 6. Limit groove; 7. Mounting groove; 8. Non-metallic arc guard plate; 9. Limit block; 10. Mounting seat; 11. Rectangular groove; 12. Sealing strip; 13. Sealing ridge. DETAILED DESCRIPTION

[0018] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the present invention.

[0019] Example

[0020] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 The guard shown is mounted on a fixed device;

[0021] First, two sets of metal connecting plates 3 are fixedly connected to the main body of the non-metallic roller 1 through bolts 4, and then connected to the transmission equipment through two sets of metal rotating shafts 2. When the surface of the non-metallic arc-shaped guard plate 8 is worn and needs to be replaced, the non-metallic roller 1 is rotated in the shutdown state so that the non-metallic arc-shaped guard plate 8 to be replaced is rotated to the lower part of the non-metallic roller 1, and then the non-metallic arc-shaped guard plate 8 can be replaced;

[0022] The fixing device includes a non-metallic roller shaft 1, a metal rotating shaft 2, a metal connecting plate 3, bolts 4, a limit joint 5 and a limit groove 6. A set of limit grooves 6 are respectively provided on the front and rear end surfaces of the non-metallic roller shaft 1. The metal rotating shaft 2 is connected to the outer surfaces of the two sets of metal connecting plates 3. The limit joints 5 are provided on the inner side surfaces of the metal connecting plates 3. The limit joints 5 can be inserted into the limit grooves 6. Multiple sets of bolt holes are respectively provided on the front and rear end surfaces of the non-metallic roller shaft 1. The metal connecting plates 3 are connected to the non-metallic roller shaft 1 through multiple sets of bolts 4.

[0023] The protective device includes a mounting groove 7, a non-metallic arc-shaped guard plate 8, a limit block 9 and a mounting seat 10. Multiple groups of mounting grooves 7 are evenly arranged on the side of the non-metallic roller 1. A mounting seat 10 is provided in the middle of the mounting groove 7. A group of bolt holes are respectively provided on the front and rear end surfaces of the mounting seat 10. A group of limit blocks 9 are respectively provided on the front and rear sides of the inner side of the non-metallic arc-shaped guard plate 8. The non-metallic arc-shaped guard plate 8 is fixed to the mounting seat 10 in the mounting groove 7 by bolts, and two adjacent groups of non-metallic arc-shaped guard plates 8 are smoothly connected.

[0024] The non-metal roller 1 also includes rectangular grooves 11 and sealing strips 12. Multiple groups of rectangular grooves 11 are provided on the side surface of the non-metallic roller 1. The multiple groups of rectangular grooves 11 are respectively located between two adjacent groups of mounting grooves 7. The multiple groups of sealing strips 12 are respectively adhered to the multiple groups of rectangular grooves 11.

[0025] It also includes sealing ridges 13, and a plurality of sets of sealing ridges 13 are respectively provided on the left and right inner sides of the non-metallic arc-shaped guard plate 8;

[0026] like Figures 1 to 5 As shown, the utility model is a non-metallic corrosion-resistant silent roller, which, when working, first fixes the two sets of metal connecting plates 3 to the non-metallic roller shaft 1 main body through bolts 4, and then connects to the transmission equipment through two sets of metal rotating shafts 2. When the surface of the non-metallic arc-shaped guard plate 8 is worn and needs to be replaced, the non-metallic roller shaft 1 is rotated in the shutdown state to rotate the non-metallic arc-shaped guard plate 8 to be replaced to the lower part of the non-metallic roller shaft 1, and then the non-metallic arc-shaped guard plate 8 can be replaced.

[0027] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A non-metallic corrosion-resistant silent roller; characterized in that: The invention comprises a fixing device and a protective device, wherein the protective device is installed on the fixing device, and the fixing device is connected to the use equipment; the fixing device comprises a non-metal roller shaft (1), a metal rotating shaft (2), a metal connecting plate (3), a bolt (4), a limit joint (5) and a limit groove (6); a group of limit grooves (6) are respectively provided on the front and rear end surfaces of the non-metal roller shaft (1); the outer surfaces of the two groups of metal connecting plates (3) are connected to the metal rotating shaft (2); a limit joint (5) is provided on the inner side surface of the metal connecting plate (3); the limit joint (5) can be inserted into the limit groove (6); a plurality of groups of bolt holes are respectively provided on the front and rear end surfaces of the non-metal roller shaft (1); the metal connecting plate (3) is provided with a plurality of bolt holes; ... (3) connected to the non-metallic roller shaft (1) through multiple groups of bolts (4); the protective device includes a mounting groove (7), a non-metallic arc-shaped guard plate (8), a limit block (9) and a mounting seat (10); multiple groups of mounting grooves (7) are evenly arranged on the side of the non-metallic roller shaft (1); a mounting seat (10) is arranged in the middle of the mounting groove (7); a group of bolt holes are respectively arranged on the front and rear end surfaces of the mounting seat (10); a group of limit blocks (9) are respectively arranged on the front and rear inner side surfaces of the non-metallic arc-shaped guard plate (8); the non-metallic arc-shaped guard plate (8) is fixed to the mounting seat (10) in the mounting groove (7) by bolts, and two adjacent groups of non-metallic arc-shaped guard plates (8) are smoothly connected.

2. The non-metallic corrosion-resistant silent roller according to claim 1, characterized in that: The non-metal roller (1) further comprises rectangular grooves (11) and sealing strips (12). Multiple groups of rectangular grooves (11) are provided on the side surface of the non-metal roller (1), the multiple groups of rectangular grooves (11) are respectively located between two adjacent groups of mounting grooves (7), and the multiple groups of sealing strips (12) are respectively adhered to the multiple groups of rectangular grooves (11).

3. The non-metallic corrosion-resistant silent roller according to claim 1, characterized in that: It also includes sealing convex strips (13), and a plurality of groups of sealing convex strips (13) are respectively provided on the left and right inner sides of the non-metallic arc-shaped guard plate (8).

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