Wear-resistant material conveyor
Through the combination of dual drive roller design and tension roller, the serious wear problem of driving rollers is solved, and the wear resistance and stability of the conveyor is improved, which extends the service life of the equipment and reduces maintenance costs.
Patent Information
- Application Number
- CN202421743473.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-23
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-07-23
AI Technical Summary
The driving rollers of existing belt conveyors have small wrap angles and are severely worn by friction driving, which requires frequent replacement, which increases production costs.
The dual-drive roller design is adopted, and the main drive roller and the secondary drive roller drive the conveyor belt at the same time, and the contact area between the conveyor belt and the driving roller is increased by tensioning rollers, thereby increasing the wrap angle and reducing the idling wear of the driving roller.
It extends the service life of the drive roller, improves the stability and wear resistance of the equipment, and reduces the replacement frequency and production costs.
Smart Images

Figure CN223303450U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of conveying equipment, in particular to a wear-resistant material conveyor. Background Art
[0002] Belt conveyors have the advantages of short installation period and strong transportation capacity, and are widely used in various fields of social production in my country. Existing belt conveyors are generally fixedly installed in the workplace.
[0003] Traditional conveyors consist of a driving roller, a driven roller, a frame and a driving motor. The angle of contact between the belt and the driving roller is small, and the conveyor relies on the friction between the belt and the conveyor roller for driving. As a result, the driving roller is easily worn and needs to be replaced every 3-6 months, resulting in high production costs.
[0004] Therefore, how to provide a wear-resistant material conveyor to solve the problems existing in the prior art is of great significance to its application. Utility Model Content
[0005] In view of this, the purpose of this application is to provide a wear-resistant material conveyor to solve the problem that the wrap angle between the drive rollers is small and the drive relies on the friction between the belt and the conveyor rollers, which causes the drive rollers to wear easily and need to be replaced every 3-6 months, resulting in high production costs.
[0006] To achieve the above objectives, the present invention provides the following technical solutions:
[0007] A wear-resistant material conveyor comprises a frame, a cross plate is installed at the top of the frame, and the two ends of the cross plate are rotatably connected to a driven roller and a main driving roller, and the driven roller and the main driving roller are connected by a conveyor belt transmission. One end of the cross plate is installed with a motor, the output shaft of the motor is transmission-connected to the main driving roller, and the end transmission of the main driving roller is connected to a driving gear, one side of the top of the frame is rotatably connected to a secondary driving roller, and the end transmission of the secondary driving roller is connected to a driven gear, the driven gear and the driving gear are meshed and connected, the secondary driving roller contacts the outer wall of the conveyor belt, and the secondary driving roller is located directly below the motor.
[0008] Preferably, two brackets are installed at the bottom end of the transverse plate, and the bottom ends of the two brackets are rotatably connected to lower support rollers.
[0009] Preferably, tensioning rollers are installed on the inner sides of the main driving roller and the driven roller, and the lower supporting roller and the tensioning roller are both rollingly connected to the conveyor belt.
[0010] Preferably, the inner sides of both ends of the frame are fixedly connected with brackets, the sliding connection of the bracket is connected to a slide rod, the tensioning roller is installed on the top of the slide rod, the middle part of the slide rod is fixedly connected with a stop block, and the stop block and the bracket are connected by a spring.
[0011] Compared with the prior art, the beneficial effects of the present invention are:
[0012] 1. This utility model adopts a dual drive roller design. When in use, the main drive roller and the auxiliary drive roller can realize dual drive inside and outside the conveyor belt, avoiding idling wear of the drive roller, increasing conveying stability, reducing drive roller wear, and thus extending the service life of the equipment;
[0013] 2. The utility model uses a tensioning roller to increase the wrap angle between the conveyor belt and the driving roller, thereby further reducing the idling of the driving roller and making the operation of the conveyor belt more stable.
[0014] The above description is only an overview of the technical solution of the present application. In order to more clearly understand the technical means of the present application so that it can be implemented in accordance with the contents of the specification, and to make the above and other purposes, features and advantages of the present application more obvious and easy to understand, the following is a detailed description of the preferred embodiment of the present application in conjunction with the accompanying drawings.
[0015] Based on the detailed description of the specific embodiments of the present application in conjunction with the accompanying drawings below, those skilled in the art will become more aware of the above and other objects, advantages and features of the present application. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present application. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings without any creative work. In all drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual scale.
[0017] Figure 1 It is a structural diagram of the utility model;
[0018] Figure 2 This is a cross-sectional view of the utility model;
[0019] Figure 3 This is a structural diagram of the tensioning roller in the utility model.
[0020] In the figure: 1. Frame; 2. Lower support roller; 3. Conveyor belt; 4. Bracket; 5. Cross plate; 6. Driven gear; 7. Drive gear; 8. Auxiliary drive roller; 9. Motor; 10. Driven roller; 11. Main drive roller; 12. Tensioning roller; 13. Bracket; 14. Stopper; 15. Spring; 16. Slide rod. DETAILED DESCRIPTION
[0021] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. In the following description, specific details such as specific configurations and components are provided only to help fully understand the embodiments of the present application. Therefore, it should be clear to those skilled in the art that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of the present application. In addition, for clarity and brevity, the description of known functions and structures has been omitted in the embodiments.
[0022] In addition, the present application may repeat reference numerals and / or letters in different examples. This repetition is for the purpose of simplicity and clarity and does not in itself indicate the relationship between the various embodiments and / or settings discussed.
[0023] The term "and / or" in this article is only a description of the association relationship of associated objects, indicating that three relationships can exist. For example, A and / or B can mean: A exists alone, B exists alone, and A and B exist at the same time. The term " / and" in this article describes another type of association object relationship, indicating that two relationships can exist. For example, A / and B can mean: A exists alone, and A and B exist alone. In addition, the character " / " in this article generally indicates that the previous and subsequent associated objects are in an "or" relationship.
[0024] It should also be noted that, in this document, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include," "comprises," or any other variations thereof are intended to cover non-exclusive inclusions.
[0025] See also Figure 1-3The present invention provides a technical solution for a wear-resistant material conveyor: 1. A wear-resistant material conveyor comprises a frame 1, a transverse plate 5 is installed at the top of the frame 1, and both ends of the transverse plate 5 are rotatably connected with a driven roller 10 and a main driving roller 11, and the driven roller 10 and the main driving roller 11 are connected by a conveyor belt 3. A motor 9 is installed at one end of the transverse plate 5, and the output shaft of the motor 9 is connected to the main driving roller 11 for transmission. The end of the main driving roller 11 is connected to a driving gear 7 for transmission. One side of the top of the frame 1 is rotatably connected with a secondary driving roller 8, and the end of the secondary driving roller 8 is connected to a driven gear 6 for transmission. The driven gear 6 and the driving gear 7 are meshed and connected. The secondary driving roller 8 contacts the outer wall of the conveyor belt 3, and the secondary driving roller 8 is located directly below the motor 9.
[0026] The main driving roller 12 and the auxiliary driving roller 8 can simultaneously drive the conveyor belt 3 to rotate, thereby preventing the conveyor belt 3 from slipping during the conveying process.
[0027] Two brackets 4 are installed at the bottom end of the transverse plate 5 , and the bottom ends of the two brackets 4 are rotatably connected to the lower support rollers 2 .
[0028] Tensioning rollers 12 are installed on the inner sides of the main driving roller 11 and the driven roller 10 , and the lower supporting roller 2 and the tensioning roller 12 are both rollingly connected to the conveyor belt 3 .
[0029] The inner sides of both ends of the frame 1 are fixedly connected with brackets 13, and the sliding connection of the bracket 13 is a slide rod 16. The tensioning roller 12 is installed on the top of the slide rod 16, and the middle part of the slide rod 16 is fixedly connected with a block 14. The block 14 and the bracket 13 are elastically connected by a spring 15. The tensioning roller 12 can lift the part close to the main driving roller 11 and the driven roller 10 upward, thereby increasing the contact area between the conveyor belt 3 and the main driving roller 11 and the driven roller 10, and the transportation is more stable.
[0030] During specific use, the motor 9 directly drives the main drive roller 11 to rotate, and the main drive roller 11 drives the conveyor belt 3 to rotate, thereby conveying materials. The tensioning roller 12 can lift the part close to the main drive roller 11 and the driven roller 10 upward, thereby increasing the contact area between the conveyor belt 3 and the main drive roller 11 and the driven roller 10, and the conveying is more stable. The main drive roller 12 drives the auxiliary drive roller 8 to rotate through the drive gear 7 and the transmission gear 6. The main drive roller 12 and the auxiliary drive roller 8 can drive the conveyor belt 3 to rotate at the same time, avoiding the conveyor belt 3 from slipping during transportation, making the conveyor belt 3 more wear-resistant, and improving the service life of the equipment.
[0031] The above description is merely a preferred embodiment of the present invention and does not limit the scope of protection of the present invention. Those skilled in the art will appreciate that the present invention is susceptible to various modifications and variations. Any variation, modification, replacement, integration, or parameter change to these embodiments, which is within the spirit and principles of the present invention and which achieves the same functionality through conventional substitutions or without departing from the principles and spirit of the present invention, falls within the scope of protection of the present invention.
Claims
1. A wear-resistant material conveyor, characterized in that: The invention comprises a frame (1), a transverse plate (5) is installed at the top of the frame (1), and the two ends of the transverse plate (5) are respectively connected to a driven roller (10) and a main driving roller (11) in rotation, and the driven roller (10) and the main driving roller (11) are connected by a conveyor belt (3). One end of the transverse plate (5) is installed with a motor (9), and the output shaft of the motor (9) is connected to the main driving roller (11) in transmission, and the end of the main driving roller (11) is connected to a driving gear (7). One side of the top of the frame (1) is connected to a secondary driving roller (8), and the end of the secondary driving roller (8) is connected to a driven gear (6). The driven gear (6) and the driving gear (7) are meshed and connected, and the secondary driving roller (8) contacts the outer wall of the conveyor belt (3). The secondary driving roller (8) is located directly below the motor (9).
2. A wear-resistant material conveyor according to claim 1, characterized in that: Two brackets (4) are installed at the bottom end of the transverse plate (5), and the bottom ends of the two brackets (4) are rotatably connected to the lower support roller (2).
3. A wear-resistant material conveyor according to claim 2, characterized in that: Tensioning rollers (12) are installed on the inner sides of the main driving roller (11) and the driven roller (10), and the lower supporting roller (2) and the tensioning roller (12) are both rollingly connected to the conveyor belt (3).
4. A wear-resistant material conveyor according to claim 3, characterized in that: The inner sides of both ends of the frame (1) are fixedly connected with brackets (13), the brackets (13) are slidably connected with a slide bar (16), the tensioning roller (12) is installed on the top end of the slide bar (16), the middle part of the slide bar (16) is fixedly connected with a stopper (14), and the stopper (14) and the bracket (13) are elastically connected via a spring (15).