Notch supporting shaft guide strip belt conveyor
The design of the notched support shaft guide belt conveyor solves the problems of poor anti-deviation effect and inconvenient disassembly and assembly of traditional belt conveyors, and realizes stable operation and efficient maintenance of the equipment, adapting to a variety of installation environments.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI JINYU FOOD MASCH CO LTD
- Filing Date
- 2025-06-24
- Publication Date
- 2026-05-19
AI Technical Summary
Traditional belt conveyors have poor anti-deviation performance, the belts are prone to wear and are inconvenient to disassemble and assemble, which affects production efficiency and equipment life.
The belt conveyor with notched support shaft uses guide convex bars and guide grooves to limit belt deviation, and the notched support shaft simplifies the disassembly and assembly process. Combined with height-adjustable feet, it can adapt to different installation environments.
It improves the belt conveyor's anti-deviation stability and ease of assembly and disassembly, reduces maintenance costs and equipment failure rate, and enhances equipment applicability and operational reliability.
Smart Images

Figure CN224257595U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of belt conveyor equipment technology, and in particular to a notched support shaft guide belt conveyor. Background Technology
[0002] In the material conveying process of industrial production, belt conveyors are commonly used equipment, and their operational stability and ease of maintenance have a significant impact on production efficiency. Currently, traditional belt conveyors have many drawbacks in terms of preventing belt misalignment and ease of assembly and disassembly.
[0003] In terms of anti-deviation design, most manufacturers of this type of belt conveyor use pressure plate guides to prevent belt deviation. However, long-term contact and friction between the pressure plate and the belt will cause the belt to wear rapidly. This not only increases the frequency of belt replacement and raises equipment maintenance costs, but also gradually reduces the reliability of the anti-deviation method as the belt wears more, making it prone to belt deviation. This can lead to problems such as poor material conveying and abnormal equipment vibration, affecting production continuity and product quality.
[0004] In terms of belt installation and removal, traditional belt conveyors typically use annular support shafts at both ends to tension the belt. When it is necessary to replace the belt or repair the belt conveyor, due to the enclosed structure of the annular support shaft, operators need to spend a lot of time and effort to remove surrounding components in order to remove or install the belt. The operation process is cumbersome, which greatly reduces the efficiency of equipment installation and removal, increases labor costs, and frequent installation and removal may also cause unnecessary damage to other parts of the equipment, affecting the overall service life of the equipment.
[0005] To address the problems of poor anti-deviation performance, easy belt wear, and inconvenient disassembly and assembly in traditional belt conveyors, designing a new type of belt conveyor with significant improvements in both anti-deviation performance and ease of disassembly and assembly has become an urgent need in the industry to improve production efficiency and reduce equipment operation and maintenance costs. Utility Model Content
[0006] The purpose of this utility model is to provide a notched support shaft guide belt conveyor to solve the problems of poor anti-deviation effect, easy belt wear, and inconvenient disassembly and assembly of traditional belt conveyors.
[0007] The above-mentioned objective of this utility model is achieved through the following technical solution: A notched support shaft guide belt conveyor includes a belt, a base plate, a drive motor, and a frame assembly. The base plate is mounted on the frame assembly. A front driven shaft and a rear driven shaft are respectively provided at both ends of the base plate. Fixed plates are connected to both sides of the base plate, and a drive shaft and a transition shaft are installed between the two fixed plates. The belt is wound in a closed loop around the drive shaft, transition shaft, front driven shaft, and rear driven shaft to form a material conveying channel. The base plate is located between the upper and lower sections of the belt. Guide grooves are provided on the base plate, drive shaft, front driven shaft, and rear driven shaft. Guide protrusions that cooperate with the guide grooves are provided on the inner side of the belt. The guide protrusions of the belt match the guide grooves on the base plate, front driven shaft, and rear driven shaft, limiting belt deviation during operation and avoiding problems such as poor material conveying and abnormal equipment wear caused by belt misalignment, thereby improving the reliability and stability of equipment operation.
[0008] Furthermore, both the front driven shaft and the rear driven shaft are mounted on the front and rear ends of the base plate respectively via notched support shafts, which are provided with notches to facilitate the removal of the driven shafts. When it is necessary to disassemble or assemble the belt, the front and rear driven shafts can be removed directly from the notches of the notched support shafts, making the operation quick and convenient. Compared with traditional ring support shafts, this greatly simplifies the disassembly and assembly process.
[0009] Furthermore, the drive motor is fixed to a fixing plate on one side, and an outer spherical bearing seat is fixed inside the fixing plate on the other side. One end of the drive shaft is connected to the output shaft of the drive motor, and the other end is connected to the inner ring of the bearing in the outer spherical bearing seat.
[0010] Furthermore, the bottom of the rack assembly is equipped with height-adjustable feet to adapt to different installation environments, meet installation requirements in situations such as uneven ground, and enhance the applicability of the equipment.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] 1. Easy disassembly and assembly: The notched support shaft allows for easy disassembly and assembly of the guide belt without complicated operations. Simply remove and put it in through the notch, greatly improving disassembly and assembly efficiency, saving manpower and time costs, and facilitating equipment inspection and maintenance.
[0013] 2. Stable and reliable anti-deviation: The guide bar of the guide belt cooperates with the guide groove of the driven shaft with guide groove to effectively limit belt deviation, solve the problems of easy wear and low reliability of traditional pressure plate guides, ensure stable operation of equipment, reduce failures caused by belt deviation, and extend the service life of belt and equipment.
[0014] 3. High adaptability: The height-adjustable feet at the bottom of the frame assembly can adapt to different installation environments and meet the needs of uneven ground, enhancing the applicability of the equipment in various production scenarios.
[0015] 4. Reasonable overall structure: Through the coordinated cooperation of various components, the frame assembly, sheet metal base plate and support rods ensure the stability of the equipment structure, the configuration of shafts and bearings ensures smooth belt operation, and the motor drive provides stable power to meet the material conveying needs and adapt to various production scenarios. Attached Figure Description
[0016] Figure 1 This is an exploded structural diagram of the present invention.
[0017] Figure 2 This is a schematic diagram of the inner structure of the belt in this utility model.
[0018] Figure 3 This is a schematic diagram of the overall structure of this utility model.
[0019] Figure 4 This is a top view of the present invention.
[0020] Figure 5 This is a schematic diagram of one side of the structure of this utility model.
[0021] Figure 6 This is a schematic diagram of the other side of the structure of this utility model. Detailed Implementation
[0022] The present invention will now be described in further detail with reference to the accompanying drawings.
[0023] like Figures 1 to 6 As shown, a notched support shaft guide belt conveyor includes a belt 1, a base plate 2, a drive motor 3, and a frame assembly 4. It also involves components such as a front driven shaft 5, a rear driven shaft 6, a fixed plate 7, a drive shaft 8, a transition shaft 9, a notched support shaft 10, an outer spherical bearing seat 11, and height-adjustable support legs 12.
[0024] The frame assembly 4 serves as an integral support structure, with height-adjustable support feet 12 installed at its bottom for adjusting the equipment height and level. The base plate 2 is mounted on the upper part of the frame assembly 4, and fixing plates 7 are fixed to both sides of the base plate 2 via welding or bolt connections. The drive shaft 8 and transition shaft 9 are installed between the two fixing plates 7. One end of the drive shaft 8 is connected to the output shaft of the drive motor 3 fixed on one side of the fixing plate 7, and the other end is connected to the inner ring of the outer spherical bearing seat 11 fixed inside the other side of the fixing plate 7, ensuring smooth rotation of the drive shaft 8. A front driven shaft 5 and a rear driven shaft 6 are respectively mounted on the base plate 2 via notched support shafts 10 at both ends. The notched support shafts 10 have notches 15 for easy removal of the front driven shaft 5 and the rear driven shaft 6. A closed-loop belt 1 is wound around the drive shaft 8, transition shaft 9, front driven shaft 5, and rear driven shaft 6, forming a material conveying channel. The base plate 2 is located between the upper and lower sections of the belt 1. The base plate 2, the drive shaft 8, the front driven shaft 5, and the rear driven shaft 6 are all provided with guide grooves 13, and the inner side of the belt 1 is provided with guide protrusions 14 that cooperate with the guide grooves 13.
[0025] The working principle / process of this utility model: When the equipment is running, the drive motor 3 starts, and its output shaft rotates, driving the drive shaft 8 to rotate. The drive shaft 8, through friction with the belt 1, drives the belt 1 to circulate around the drive shaft 8, the transition shaft 9, the front driven shaft 5, and the rear driven shaft 6, thereby realizing material conveying. During this process, the guide protrusions 14 on the inner side of the belt 1 are embedded in the guide grooves 13 on the base plate 2, the drive shaft 8, the front driven shaft 5, and the rear driven shaft 6, limiting the belt 1 from deviating during operation, ensuring stable operation of the belt 1, avoiding problems such as material spillage and abnormal wear of the equipment due to deviation, and improving the reliability and stability of the equipment operation.
[0026] When belt 1 needs to be replaced or the equipment needs to be repaired, the operator can use the notch on the notch support shaft 10 to directly remove the front driven shaft 5 and the rear driven shaft 6 from the notch. At this time, belt 1 loses the constraint of the driven shafts at both ends and can be easily removed from the equipment for replacement or cleaning. When installing a new belt 1, first put belt 1 on the drive shaft 8 and the transition shaft 9, and then install the front driven shaft 5 and the rear driven shaft 6 through the notch on the notch support shaft 10 to complete the quick installation of belt 1, which greatly simplifies the disassembly and assembly process and improves maintenance efficiency.
[0027] If the installation site is uneven, the operator can adjust the level and height of the equipment by adjusting the height-adjustable feet 12 at the bottom of the frame assembly 4 (such as by rotating the adjusting screw or adjusting the height of the adjusting feet), so that the equipment can adapt to different installation environments and ensure normal and stable operation of the equipment.
[0028] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.
Claims
1. A notched support shaft guide belt conveyor, comprising a belt, a base plate, a drive motor, and a frame assembly, characterized in that: The base plate is mounted on the frame assembly. A front driven shaft and a rear driven shaft are respectively provided at both ends of the base plate. Fixed plates are connected to both sides of the base plate. A drive shaft and a transition shaft are installed between the two fixed plates. The belt is wound in a closed loop around the drive shaft, the transition shaft, the front driven shaft, and the rear driven shaft to form a material conveying channel. The base plate is located between the upper and lower sections of the belt. Guide grooves are provided on the base plate, the drive shaft, the front driven shaft, and the rear driven shaft. Guide protrusions that cooperate with the guide grooves are provided on the inner side of the belt.
2. The notched support shaft guide belt conveyor according to claim 1, characterized in that: The front driven shaft and the rear driven shaft are respectively mounted on the front and rear ends of the base plate via notched support shafts, and the notched support shafts are provided with notches to facilitate the removal of the driven shafts.
3. The notched support shaft guide belt conveyor according to claim 1, characterized in that: The drive motor is fixed on a fixing plate on one side, and an outer spherical bearing seat is fixed on the inner side of the fixing plate on the other side. One end of the drive shaft is connected to the output shaft of the drive motor, and the other end is connected to the inner ring of the bearing in the outer spherical bearing seat.
4. The notched support shaft guide belt conveyor according to claim 1, characterized in that: The frame assembly is equipped with height-adjustable feet at the bottom.