A tiltable roller and conveying system

Abstract

The utility model relates to a kind of roller and conveying system capable of inclined transmission, roller includes roll body and intermediate shaft, intermediate shaft is located in roll body, and the end of intermediate shaft is stretched out from the end of roll body, the end of intermediate shaft that stretches out roll body is provided with ball head, another end of roll body with ball head opposite is connected with universal transmission component, intermediate shaft is relatively rotated with roll body by bearing;Conveying system includes multiple conveying group along the glass conveying direction arrangement, each conveying group includes multiple conveying element along the glass conveying direction setting perpendicularly, at least one conveying element in at least two conveying groups respectively uses the roller described, universal transmission component of one end of roller is connected with independent drive unit, ball head of the other end of roller is matched with support seat and is connected.The roller in the utility model can rotate more stably in inclined transmission, and the conveying system can form a specific conveying surface to ensure the stable conveying of curved glass.

Description

Technical Field

[0001] This utility model belongs to the field of glass conveying technology, specifically relating to a roller and conveying system capable of tilting transmission. Background Technology

[0002] In a conveying mechanism that uses roller rotation to transport materials, the roller includes a roller body and an intermediate shaft. When the existing roller is used in inclined transmission, one end of the original roller is connected to the transmission mechanism and the other end is connected to the support base. The intermediate shaft will rotate simultaneously with the roller body. After long-term use, the connection between the roller and the support base will wear out severely and affect the stability of the roller rotation. Utility Model Content

[0003] The purpose of this invention is to provide a roller and conveying system capable of tilting transmission, optimizing the roller's structure to make its rotation more stable, reliable, and durable.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is: a roller capable of tilting transmission, comprising a roller body and an intermediate shaft, the intermediate shaft being located inside the roller body, and one end of the intermediate shaft extending from the end of the roller body, the end of the intermediate shaft extending from the roller body being provided with a ball head, and the other end of the roller body opposite to the ball head being connected to a universal transmission assembly, the intermediate shaft rotating relative to the roller body through a bearing.

[0005] Its beneficial effects are: the roller can smoothly transmit power in the tilted state through the universal transmission component, driving the roller body to rotate; while the intermediate shaft is connected to the roller body through bearings, so that the roller can rotate relative to the intermediate shaft while the intermediate shaft does not rotate, and one end of the intermediate shaft adopts a ball head structure, thus satisfying the installation, adjustment and rotation of the roller under different tilted conditions, so that the intermediate shaft does not wear when the roller is used for a long time in the tilted position, the roller rotates stably, and the structure is simple and durable.

[0006] Furthermore, the universal joint assembly is a cross-shaped universal joint.

[0007] Its beneficial effect is that it provides a preferred structure for a universal drive assembly.

[0008] Furthermore, the cross-shaped universal joint includes two universal joint forks, one of which has its inner end embedded in the roller body, and the other has its outer end used to connect to power.

[0009] Its beneficial effect is to further clarify the connection relationship between the cross shaft universal joint and the roller body.

[0010] Furthermore, the universal joint assembly is a ball cage coupling.

[0011] Its beneficial effect is that it provides a preferred structure for a universal drive assembly.

[0012] This utility model also proposes a conveying system, including multiple conveying groups arranged along the glass conveying direction. Each conveying group includes multiple conveying elements arranged perpendicular to the glass conveying direction. At least one of the conveying elements in at least one conveying group adopts a roller capable of tilting transmission as described above. One end of the roller is connected to an independent transmission unit via a universal transmission assembly, and the other end of the roller is connected to a support base via a ball head.

[0013] Its beneficial effects are: by using rollers that can be tilted, the conveying system allows each conveying group to be in a specific posture, and multiple conveying groups to form a specific conveying surface. The shape of the conveying surface is more suitable for conveying curved glass, and it can be used for conveying curved glass, ensuring the stability of the conveying.

[0014] Furthermore, the conveying assembly includes three conveying elements, of which at least two are rollers, and the two rollers are arranged at an angle.

[0015] Its beneficial effects are: it provides a specific structural option for the conveyor group, with fewer components and simpler posture adjustment of the conveyor group.

[0016] Furthermore, the conveying assembly includes one roller and multiple rollers disposed on both sides of the roller, the roller being horizontally disposed.

[0017] Its advantages are: it provides a specific structural option for the conveyor group, which is composed of multiple rollers and spools, making it suitable for use in situations with limited space, and the shape of the conveyor surface can also be adjusted more flexibly and complexly.

[0018] Furthermore, the conveying system also includes a main drive mechanism and multiple centralized drive units arranged perpendicular to the glass conveying direction. The multiple centralized drive units are connected to the main drive mechanism. The length direction of the centralized drive units is parallel to the glass conveying direction. At least three centralized drive units are connected to multiple independent drive units in their respective length directions. The upper part of each independent drive unit is connected to the conveying element, and the lower part is connected to the centralized drive unit. Each centralized drive unit is provided with a lifting mechanism at its lower part to realize the independent lifting of each centralized drive unit.

[0019] Its beneficial effects are as follows: This conveying system, through a four-stage transmission setup consisting of an active drive mechanism, centralized drive units, independent drive units, and conveying elements, enables the modular assembly of conveying elements. By controlling the raising and lowering of multiple centralized drive units to specific heights, the position of each conveying element and the posture of each conveying group can be further controlled, thereby forming a conveying surface of a specific shape from multiple conveying groups. When the shape or size of the glass to be conveyed changes, different conveying surfaces can be formed by selecting a centralized drive unit connected to an independent drive unit, adjusting the position of the independent drive unit in the glass conveying direction, adjusting the specifications and number of conveying elements, and controlling the raising and lowering of the centralized drive unit. This facilitates replacement and adjustment. The conveying system has a more ingenious structure and more stable power transmission.

[0020] Furthermore, the centralized transmission unit includes a support tube, a power output component mounted on the support tube, and a transmission tensioning mechanism. The transmission tensioning mechanism and the power output component each include their own transmission wheel and transmission belt. The transmission belt of the transmission tensioning mechanism and the transmission belt of the power output component are both connected to a common transmission component at the lower part of the support tube. The transmission belt of the transmission tensioning mechanism is also connected to the main transmission mechanism. The transmission tensioning mechanism also includes a first tensioning wheel for adjusting the tension of the transmission belt, a slider for mounting the first tensioning wheel, and a linear telescopic mechanism for controlling the slider to move along a slide rail on the support tube.

[0021] Its beneficial effects are: the shared transmission assembly can connect the transmission tensioning mechanism and the power output assembly to realize the power transmission of the main transmission mechanism; the transmission tensioning mechanism can control the position of the first tensioning wheel so that the belt transmission component can still be tensioned after the centralized transmission unit is raised or lowered, thus ensuring the stable and reliable power transmission, thereby realizing the transmission of power from the main transmission mechanism to multiple centralized transmission units with different lifting heights.

[0022] Furthermore, the independent transmission unit includes a mounting plate, with a lower shaft rotatably mounted on the lower part of the mounting plate. The lower shaft is fixedly connected to a meshing transmission wheel and a lower transmission wheel. An upper shaft is rotatably mounted on the upper part of the mounting plate. An upper transmission wheel is fixedly mounted on one end of the upper shaft, and the other end of the upper shaft is connected to a conveying element. The upper transmission wheel and the lower transmission wheel are connected by a transmission belt. The lower part of the meshing transmission wheel meshes with the power output component on the centralized transmission unit to achieve power input.

[0023] Its beneficial effects are: this independent transmission unit can effectively connect and transmit the power of the centralized transmission unit to the conveying element, and its structure is suitable for multiple independent transmission units to be connected to a centralized transmission unit. The independent transmission unit can be installed on the corresponding centralized transmission unit as needed, and is easy and flexible to install and remove. After installation, the lower part of the meshing transmission wheel meshes with the power output component of the power output assembly of the centralized transmission unit, ensuring stable and reliable power transmission.

[0024] Furthermore, the independent transmission unit also includes a second tensioning mechanism, which includes a spring, a rocker arm assembly, and a second tensioning wheel. The rocker arm assembly includes a first rocker arm, a connecting shaft, and a second rocker arm. The upper end of the spring is fixedly connected to the mounting plate, and the lower end of the spring is connected to the movable end of the first rocker arm. The fixed end of the first rocker arm is fixedly connected to the connecting shaft that passes through the mounting plate. The other end of the connecting shaft is fixedly connected to the fixed end of the second rocker arm located on the other side of the mounting plate. The movable end of the second rocker arm is fixedly connected to the axle of the second tensioning wheel.

[0025] Its beneficial effects are: the second tensioning mechanism uses a spring and rocker arm assembly to enable the second tensioning pulley to maintain a suitable pressure on the transmission belt, ensuring reliable power transmission to the upper transmission pulley.

[0026] The beneficial effects of this utility model are: 1. By optimizing the roller structure, this utility model enables the intermediate shaft to rotate relative to the roller body during the tilting transmission process, thus avoiding the problem of unstable roller rotation caused by wear of the ball head structure due to the intermediate shaft rotating with the roller body.

[0027] 2. The conveying system using this roller in this utility model can make each conveying group present a specific posture, and multiple conveying groups can form a specific conveying surface. The shape of the conveying surface is more suitable for conveying curved glass, and can be used for conveying curved glass, ensuring the stability of the conveying. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the structure of the roller described in Example 1; Figure 2 This is a cross-sectional view of the roller described in Example 1; Figure 3 This is a schematic diagram of the conveying system described in Example 2; Figure 4 This is a schematic diagram of the conveying system described in Example 3; Figure 5 This is a schematic diagram of the conveying system described in Example 4; Figure 6 This is a schematic diagram of the centralized transmission unit described in Example 4; Figure 7 This is a schematic diagram of the independent transmission unit described in Example 5; Figure 8 This is a schematic diagram of one side of the independent transmission unit described in Example 5; Figure 9 This is a schematic diagram of the structure on the other side of the independent transmission unit in Example 5; The markings in the diagram are: 1. Roller, 10. Roller body, 11. Universal drive assembly, 12. Intermediate shaft, 13. Bearing, 14. Ball head; 2. Independent transmission unit; 20. Mounting plate; 21. Lower shaft; 22. Lower transmission wheel; 23. Meshing transmission wheel; 24. Upper transmission wheel; 25. Upper shaft; 26. Second tensioning mechanism; 261. Spring; 262. Second tensioning wheel; 263. First rocker arm; 264. Connecting shaft; 265. Second rocker arm. 3. Support base, 4. Centralized transmission unit; 40. Support tube; 41. Transmission tensioning mechanism; 411. Linear telescopic mechanism; 412. Slider; 413. Belt transmission component; 414. Reversing wheel; 415. Slide rail; 416. First tensioning wheel; 42. Common transmission assembly; 43. Power output assembly. 5. Roller, 6. Main drive mechanism, 7. Lifting mechanism.

[0029] 61. Main drive shaft; 62. Drive wheel Detailed Implementation

[0030] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments, but this should not be construed as limiting the present invention in any way.

[0031] Example 1 See attached document Figure 1 , 2 As shown, a tilting drive roller includes a roller body 10, a universal drive assembly 11, and an intermediate shaft 12. One end of the intermediate shaft 12 is disposed inside the roller body 10 and rotates relative to the roller body 10 via a bearing 13, while the other end extends from one end of the roller body 10 and is machined into a ball head 14. The inner end of the universal drive assembly 11 is embedded inside the other end of the roller body 10. This roller 10 can be rotated by the universal drive assembly 11 while the intermediate shaft 12 does not rotate.

[0032] The roller 1 of this structure can smoothly transmit power in the tilted state through the universal transmission assembly 11, driving the roller body 10 to rotate. During the rotation of the roller body 10, the intermediate shaft 12 is connected to the roller body 10 through the bearing 13, so the intermediate shaft 12 does not rotate. The end of the intermediate shaft 12 that extends out of the roller body 10 is provided with a ball head 14, which can form a ball joint with the connected parts (such as the support seat), thereby satisfying the installation, adjustment and rotation of the roller 1 under different tilted conditions. Moreover, the intermediate shaft 12 will not have obvious wear under long-term use in a tilted posture. The roller 1 rotates stably and reliably, and the structure is simple and durable.

[0033] Specifically, the universal joint assembly 11 is a cross-shaped universal joint, comprising two cross-connected universal joint forks. The inner end of one universal joint fork is embedded in the roller body 10, and the outer end of the other universal joint fork is used to connect to the transmission mechanism for power input. Alternatively, the universal joint assembly 11 can also be a ball cage coupling.

[0034] It should be noted that the intermediate shaft 12 can be connected via, for example... Figure 1 The two bearings 13 shown are disposed inside the roller body 10, or a single bearing 13 can be disposed inside the roller body 10.

[0035] Example 2 A conveying system includes multiple conveying groups arranged along the glass conveying direction. Each conveying group includes multiple conveying elements arranged perpendicular to the glass conveying direction. At least one conveying element in at least one conveying group adopts a roller 1 capable of tilting drive as described in Embodiment 1. A universal drive assembly 11 at one end of the roller 1 is connected to an independent drive unit 2, and a ball head 14 at the other end of the roller 1 is connected to a ball socket of a support base 3.

[0036] In this embodiment, each conveying group includes three conveying elements. The two conveying elements on both sides are rollers 1 as described in Embodiment 1, and the two rollers 1 are arranged at an angle relative to each other. The conveying element in the middle is arranged horizontally. Each roller 1 is connected to a support base 3 and an independent transmission unit 2 at both ends. Each conveying group is in a specific "︺" posture, and multiple conveying groups form a specific "︺" shaped conveying surface. This conveying group has few components and is easy to adjust. Alternatively, the conveying group can also consist of more than three rollers. The middle conveying element can be the roller 1 as described in Embodiment 1, but it can be used horizontally. Ordinary horizontal conveying roller conveyors can also be used, which can also meet the requirements.

[0037] It should be noted that, preferably, each of the multiple conveying groups employs at least two rollers 1 as described in Embodiment 1, and the multiple conveying groups together form a specific conveying surface. Alternatively, one roller 1 as described in Embodiment 1 can be used among the multiple conveying elements in each conveying group, while other conveying elements can be replaced by other forms, such as rollers. Or, one of the multiple conveying groups employs at least one roller 1 as described in Embodiment 1, while the conveying units in the remaining conveying groups can all employ rollers, thereby collectively forming a specific conveying surface.

[0038] Example 3 Based on Embodiment 2, at least one conveying group in the conveying system includes the roller 1 and multiple rollers 5, that is, multiple rollers 5 are used to replace at least one of the rollers 1 in the conveying group.

[0039] like Figure 4 As shown, in the conveying assembly, the roller 1 is horizontally positioned, with a support base 3 and an independent transmission unit 2 at each end. Multiple rollers 5 are distributed on both sides of the roller 1, and each roller 5 is connected to an independent transmission unit 2 for power input. By controlling the height of each roller 5, an inclined conveying surface is formed, which, in conjunction with the horizontal conveying surface formed by the roller 1, forms a conveying surface of a specific shape, such as a conveying surface forming a "︺" shape.

[0040] The conveying group is composed of multiple rollers 5 and rollers 1. This structure is suitable for use in situations where space is limited, and the shape of the conveying surface can be adjusted more flexibly and complexly.

[0041] It is understood that in other embodiments, the number of rollers 1 can be multiple, and the positions of rollers 1 and rollers 5 can be adjusted and combined as needed.

[0042] In this embodiment, all conveying groups in the conveying system adopt the structure described in this embodiment, that is, the conveying group includes a plurality of rollers 1 and a plurality of rollers 5. In other embodiments, some conveying groups in the conveying system adopt the structure described in this example, while other conveying groups adopt the structure of embodiment 2.

[0043] In this embodiment, each independent drive unit 2 is connected to one roller 1. In other embodiments, at least one independent drive unit 2 may be connected to two or three rollers 1.

[0044] Example 4 Based on Example 2 or 3, such as Figure 5As shown, the conveying system in this embodiment also includes a centralized transmission unit 4 and a main transmission mechanism 6. The length direction of each centralized transmission unit 4 is parallel to the glass conveying direction. At least three of the centralized transmission units 4 are connected to multiple independent transmission units 2 in their respective length directions. Each independent transmission unit 2 is connected to a conveying element such as a roller 1 or roller 5 as described in the above embodiment. A lifting mechanism 7 is provided at the lower part of each centralized transmission unit 4, which can realize the independent lifting of each centralized transmission unit 4. The position of the conveying element and the posture of the conveying group are controlled by the lifting of multiple centralized transmission units 4, so that multiple conveying groups form a conveying surface of a specific shape.

[0045] In this embodiment, there are 10 or 20 centralized transmission units, with 3 of these centralized transmission units each connected to multiple independent transmission units. Alternatively, there are 20 centralized transmission units, with 8 of these centralized transmission units each connected to multiple independent transmission units. Specifically, the number of centralized transmission units can be designed based on the range of glass sizes being transported, and the number and position of the centralized transmission units connected to the independent transmission units can be selected based on the size of the glass being transported.

[0046] The main structure of the centralized transmission unit 4 is as follows Figure 6 As shown, the centralized transmission unit 4 includes a support pipe 40, on which a power output component 43 is arranged, and a transmission tensioning mechanism 41 is provided at the lower part. The transmission tensioning mechanism 41 and the power output component 43 each include their own transmission wheel and transmission belt. The transmission belts of the transmission tensioning mechanism 41 and the power output component 43 are both connected to a common transmission component 42 at the lower part of the support pipe 40. The transmission belt of the transmission tensioning mechanism 41 is also connected to the main transmission mechanism 6. By controlling the tension of its transmission belt, the main transmission mechanism 6 transmits power to multiple centralized transmission units 4 with different lifting levels. Through the connection design of the two annular transmission belts of the transmission tensioning mechanism 41 and the power output component 43, the engagement between the transmission tensioning mechanism 41 of the centralized transmission unit 4 and the main transmission mechanism 6 is more stable at different lifting heights, and the power transmission is more stable. This ensures that the transmission belt is tensioned when the main transmission mechanism 6 transmits power to multiple centralized transmission units 4 with different lifting levels, guaranteeing the smooth transmission of power from the active transmission wheel and making the power transmission more stable. In this embodiment, the transmission belt of the centralized transmission unit 4 is selected as a chain or a synchronous belt, and the transmission wheel is selected as a sprocket or a pulley. The common transmission assembly 42 includes a double-row sprocket or a double-row pulley. When a double-row sprocket is used, the double-row sprocket is connected to the chain of the power output assembly 43 and the chain of the transmission tensioning mechanism 41, respectively. Alternatively, the common transmission assembly 42 includes two single-row sprockets (or single-row pulleys) and a connecting shaft connecting the two single-row sprockets (or single-row pulleys), which can also realize the connection between the two ring chains to achieve power transmission.

[0047] The transmission tensioning mechanism 41 is located below the support tube 40 and includes a linear telescopic mechanism 411, a slider 412, a belt drive component 413, a reversing wheel 414, a slide rail 415, and a first tensioning wheel 416. One end of the belt drive component 413 is connected to the common transmission assembly 42, and the other end is connected to the first tensioning wheel 416. The first tensioning wheel 416 is rotatably mounted on the slider 412, and the slider 412 is slidably mounted on the slide rail 415. The slide rail 415 and the linear telescopic mechanism 411 are both fixed to the lower surface of the support tube 40. The telescopic end of the linear telescopic mechanism 411 is hinged to the slider 412 to drive the slider 412 to move along the slide rail 415, thereby controlling the tension of the belt drive component 413 and facilitating power transmission. The reversing wheel 414 meshes with the lower layer of the belt drive 413, so that the belt drive 413 can mesh with the driving wheel 62 on the main drive shaft 61 in the main drive mechanism 6. Figure 6 (at point A in the diagram), thereby enabling the power of the main transmission mechanism 6 to be transmitted via the belt transmission component 413 to the common transmission assembly 42, and then to the power output assembly 43.

[0048] Specifically, the linear telescopic mechanism 411 is a cylinder, hydraulic cylinder, or electric push rod, etc.; the belt transmission component 413 is a chain or synchronous belt.

[0049] The main transmission mechanism 6 includes a drive motor and a main transmission shaft 61. One end of the main transmission shaft 61 is connected to the drive motor, and the other end is rotatably supported on the frame of the conveying system. The main transmission shaft 61 is equipped with drive wheels 62 corresponding to the centralized transmission units 4. The drive wheels 62 are engaged with the belt-type transmission component 413 and connected to the transmission tensioning mechanism 41 to drive the power output components 43 on the centralized transmission unit 4. Therefore, one main transmission mechanism 6 can simultaneously transmit power to multiple centralized transmission units 4, driving the corresponding power output components 43. Furthermore, multiple centralized transmission units 4 with different lifting heights can engage more securely with the main transmission mechanism 6 through their corresponding transmission tensioning mechanisms 41, ensuring stable and reliable power transmission.

[0050] This conveying system employs a four-stage transmission configuration consisting of a main drive mechanism 6, a centralized drive unit 4, independent drive units 2, and rollers 1 (or rollers 5). This allows for the modular assembly of rollers 1 or rollers 5. By controlling the raising and lowering of multiple centralized drive units 4 to specific heights, the position of each roller 1 or roller 5 and the posture of each conveying group are further controlled, thus forming a conveying surface of a specific shape. When the shape or size of the glass to be conveyed changes, the centralized drive unit 4 connected to the independent drive unit 2 can be selected from among the multiple centralized drive units 4. Adjusting the position of the independent drive unit 2 in the glass conveying direction, the specifications of the conveying elements, the number of conveying elements, and controlling the raising and lowering of the centralized drive unit 4 allows for the formation of different conveying surfaces, facilitating replacement and adjustment. This conveying system features a more ingenious structure and more stable power transmission.

[0051] In other embodiments, multiple centralized transmission units 4 are connected to multiple main transmission mechanisms 6. This connection can be a one-to-one transmission connection between the main transmission mechanism 6 and the centralized transmission unit 4, or a mixed transmission connection between the main transmission mechanism 6 and the centralized transmission unit 4, which can be either one-to-one or one-to-many.

[0052] Example 5 Based on Example 4, such as Figure 7 As shown, the independent transmission unit includes a mounting plate 20, a lower shaft 21, a lower transmission wheel 22, a meshing transmission wheel 23, an upper shaft 24, and an upper transmission wheel 25. The lower shaft 21 is rotatably mounted on the lower part of the mounting plate 20. The meshing transmission wheel 23 and the lower transmission wheel 22 are fixedly mounted on the lower shaft 21. The meshing transmission wheel 23 and the lower transmission wheel 22 can be located on the same side of the mounting plate 20 or on opposite sides of the mounting plate 20. The upper shaft 25 is rotatably mounted on the upper part of the mounting plate 20. The upper transmission wheel 24 is fixedly mounted on one end of the upper shaft 25, and the other end of the upper shaft 25 is connected to the conveying element 3. The upper transmission wheel 24 and the lower transmission wheel 22 are connected by a transmission belt. The lower end of the mounting plate 20 is fixed to the support tube 40 of the corresponding centralized transmission unit 4 with screws. After the mounting plate 20 is fixed to the centralized transmission unit 4, the lower part of the meshing transmission wheel 23 meshes with the power output component (such as a chain) of the power output assembly 43 of the centralized transmission unit 4, realizing power access. Therefore, the required number of independent transmission units 2 can be selected and installed on the centralized transmission unit 4 as needed, and the power can be transmitted from the centralized transmission unit 4 to the independent transmission unit 2 after the independent transmission unit 2 is installed. The structure is simple and the power access is stable. The transmission belt in the independent transmission unit 2 is a chain or a synchronous belt, and the upper transmission wheel 24 and the lower transmission wheel 22 are selected as sprockets or pulleys.

[0053] Furthermore, the independent transmission unit 2 also includes a second tensioning mechanism to maintain the tension of the transmission belt between the upper transmission pulley 24 and the lower transmission pulley 22, ensuring stable power transmission. Figure 8-9 As shown, the second tensioning mechanism includes a spring 261, a rocker arm assembly, and a second tensioning wheel 262. The rocker arm assembly includes a first rocker arm 263, a connecting shaft 264, and a second rocker arm 265. The spring 261 is in a stretched state, with its upper end fixedly connected to one side of the mounting plate 20. The lower end of the spring 261 is connected to the movable end of the first rocker arm 263. The fixed end of the first rocker arm 263 is fixedly connected to one end of the connecting shaft 264 passing through the mounting plate 20. The other end of the connecting shaft 264 is fixedly connected to the fixed end of the second rocker arm 265 located on the other side of the mounting plate 20. The movable end of the second rocker arm 265 is fixedly connected to the axle of the second tensioning wheel 262. The spring 261 and the rocker arm assembly are used to ensure that the second tensioning wheel 262 maintains a suitable pressure on the transmission belt. It should be noted that the "movable end" refers to the end that can swing relative to the belt, while the "fixed end" refers to the end that can only rotate around the connected shaft 264 and cannot swing.

[0054] In other embodiments, with Figure 7 The lower drive wheel 22 and the meshing drive wheel 23 shown are respectively set on both sides of the mounting plate 20. However, the lower drive wheel 22 and the meshing drive wheel 23 can also be set on the same side of the mounting plate 20, which can also realize the transmission of power.

[0055] In this embodiment, each independent transmission unit 2 is connected to one roller 1. In other embodiments, at least one independent transmission unit 2 may be connected to two or three rollers 1, or it may be implemented with a lower shaft 21 at the bottom and an upper shaft 25 connecting multiple rollers 1 at the top, and multiple upper transmission wheels 24 and a lower transmission wheel 22 connected by a transmission belt.

[0056] It should be noted that rollers capable of tilting can rotate in an inclined state, but they can also be used in a horizontal state. In addition to facilitating a "︺" shaped conveying surface, the conveying system can also accommodate horizontal conveying surfaces of different sizes.

[0057] The above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Those skilled in the art should understand that modifications or equivalent substitutions can be made to the specific implementation of this utility model with reference to the above embodiments. Any modifications or equivalent substitutions that do not depart from the spirit and scope of this utility model are within the protection scope of the pending claims.

Claims

1. A roller capable of tilting transmission, characterized in that: It includes a roller body and an intermediate shaft. The intermediate shaft is located inside the roller body, and one end of the intermediate shaft extends from the end of the roller body. The end of the intermediate shaft extending from the roller body is provided with a ball head. The other end of the roller body opposite to the ball head is connected to a universal drive assembly. The intermediate shaft rotates relative to the roller body through a bearing.

2. The roller capable of tilting transmission according to claim 1, characterized in that: The universal joint assembly is a cross-shaped universal joint.

3. The roller capable of tilting transmission according to claim 2, characterized in that: The cross-shaped universal joint includes two universal joint forks, one of which has its inner end embedded in the roller body, and the other has its outer end used to connect to power.

4. The roller capable of tilting transmission according to claim 1, characterized in that: The universal joint assembly is a ball cage coupling.

5. A conveying system, characterized in that: It includes multiple conveying groups arranged along the glass conveying direction, each conveying group including multiple conveying elements arranged perpendicular to the glass conveying direction, at least one of the conveying elements in at least one conveying group adopts a roller capable of tilting drive as described in any one of claims 1-4, a universal drive assembly at one end of the roller is connected to an independent drive unit, and a ball head at the other end of the roller is connected to a support base.

6. The conveying system according to claim 5, characterized in that: The conveying assembly includes three conveying elements, of which at least two are rollers, and the two rollers are arranged at an angle.

7. The conveying system according to claim 5, characterized in that: The conveying assembly includes one roller and multiple rollers disposed on both sides of the roller, the roller being horizontally arranged.

8. The conveying system according to claim 5, characterized in that: It also includes a main drive mechanism and multiple centralized drive units arranged perpendicular to the glass conveying direction. The multiple centralized drive units are drively connected to the main drive mechanism. The length direction of the centralized drive units is parallel to the glass conveying direction. At least three centralized drive units are connected to multiple independent drive units in their respective length directions. The upper part of each independent drive unit is connected to the conveying element, and the lower part is drively connected to the centralized drive unit. Each centralized drive unit is provided with a lifting mechanism at its lower part to realize the independent lifting of each centralized drive unit.

9. The conveying system according to claim 8, characterized in that: The centralized transmission unit includes a support tube, a power output component mounted on the support tube, and a transmission tensioning mechanism. The transmission tensioning mechanism and the power output component each include their own transmission wheel and transmission belt. The transmission belts of the transmission tensioning mechanism and the power output component are both connected to a common transmission component at the bottom of the support tube. The transmission belt of the transmission tensioning mechanism is also connected to the main transmission mechanism. The transmission tensioning mechanism also includes a first tensioning wheel for adjusting the tension of the transmission belt, a slider for mounting the first tensioning wheel, and a linear telescopic mechanism for controlling the slider to move along a slide rail on the support tube.

10. The conveying system according to claim 9, characterized in that: The independent transmission unit includes a mounting plate. A lower shaft is rotatably mounted on the lower part of the mounting plate. The lower shaft is fixedly connected to a meshing transmission wheel and a lower transmission wheel. An upper shaft is rotatably mounted on the upper part of the mounting plate. An upper transmission wheel is fixedly mounted on one end of the upper shaft. The other end of the upper shaft is connected to a conveying element. The upper transmission wheel and the lower transmission wheel are connected by a transmission belt. The lower part of the meshing transmission wheel meshes with the power output component on the centralized transmission unit to realize the access of power.

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