Conveyor belt mounting structure

Abstract

The utility model relates to the technical field of material conveying, and provides a conveying belt mounting structure which comprises a rack, a tension adjusting assembly, a conveying belt, a first motor and a plurality of conveying rollers, all the conveying rollers are rotationally mounted on the rack, and the conveying belt is wound around the outer walls of all the conveying rollers; the first motor is installed on the machine frame and connected with one conveying roller, and the tensioning adjusting assembly is used for adjusting the tensioning force of the conveying belt. According to the conveying belt mounting structure, the conveying belt can be conveniently detached from the conveying rollers.

Description

Technical Field

[0001] This application relates to the field of material conveying technology, and in particular to a conveyor belt installation structure. Background Technology

[0002] In existing material handling systems, conveyor belts are typically taut between multiple conveyor rollers to achieve efficient material transfer. However, this taut state makes it difficult to easily remove the conveyor belt from the rollers during installation and when replacement or maintenance is needed, often requiring complex procedures or the use of special tools, increasing maintenance costs and time. Furthermore, forced removal can damage the conveyor belt or rollers, affecting the overall performance and lifespan of the equipment, which needs improvement. Utility Model Content

[0003] To facilitate the removal of the conveyor belt from the conveyor rollers, this application provides a conveyor belt mounting structure.

[0004] The conveyor belt installation structure provided in this application adopts the following technical solution:

[0005] A conveyor belt mounting structure includes a frame, a tension adjustment assembly, a conveyor belt, a first motor, and multiple conveyor rollers. All conveyor rollers are rotatably mounted on the frame, and the conveyor belt is wound around the outer wall of all conveyor rollers. The first motor is mounted on the frame and connected to one of the conveyor rollers. The tension adjustment assembly is used to adjust the tension of the conveyor belt.

[0006] By adopting the above technical solution, the tension of the conveyor belt can be quickly released through the tension adjustment component, thereby eliminating the tight contact between the conveyor belt and the outer wall of the conveyor roller, making it easy to remove the conveyor belt from all the conveyor rollers; thus shortening maintenance time and reducing the complexity of manual operation.

[0007] Optionally, the tension adjustment assembly includes a rotating frame, a positioning component, and multiple tension rollers. The rotating frame is rotatably mounted on the frame and located inside the conveyor belt. The rotating frame is rotatably mounted on the frame via a rotating shaft and is located inside the conveyor belt. The rotating frame is located at the beginning / end of the conveyor belt in the conveying direction. The positioning component is used to fix the frame and the rotating frame together. All tension rollers are rotatably mounted on the rotating frame and are used to abut against the inner wall of the conveyor belt.

[0008] When the rotating frame is in the first state, all tension rollers are in contact with the inner wall of the conveyor belt; when the rotating frame is in the second state, some tension rollers are no longer in contact with the inner wall of the conveyor belt.

[0009] By adopting the above technical solution, the conveyor belt installation structure can realize the rapid loading and unloading of the conveyor belt; when all tension rollers are in contact with the inner wall of the conveyor belt, the tension rollers and all conveying rollers work together to drive the conveyor belt to drive the transmission, so as to ensure the stability of the conveyor belt during normal operation.

[0010] When it is necessary to adjust the tension of the conveyor belt, rotate the rotating frame again so that some of the tension rollers are no longer in contact with the inner wall of the conveyor belt. At this time, the conveyor belt becomes loose, which can reduce the tension of the conveyor belt and facilitate installation, disassembly or maintenance operations.

[0011] Optionally, the tensioning rollers are provided in three sets, with the tensioning roller in the middle forming an angle of 90° with the adjacent tensioning roller to the rotation axis; when the rotating frame rotates 90°.

[0012] By adopting the above technical solution, setting the tension rollers to three sets can effectively reduce the number of tension rollers while increasing the stability of the conveyor belt during the conveying process. Furthermore, due to the design of the tension roller located in the middle forming a 90° angle with the adjacent tension rollers to the rotating shaft, when the rotating frame rotates 90°, it can ensure that the tension of the conveyor belt can still be maximized even with only three sets of tension rollers.

[0013] This design not only facilitates the installation and disassembly of the conveyor belt, but also ensures that the conveyor belt has good tension performance under different working conditions, thereby improving the operational stability and reliability of the entire conveying system.

[0014] Optionally, the positioning component includes a movable rod and a plug-in block. The rotating shaft has a movable groove, and the movable rod is movably installed in the movable groove. A limit block is provided on the outer wall of the movable rod, and a limit groove for the limit block to slide is provided on the inner wall of the movable groove. The plug-in block is fixed to the movable rod, and a first plug-in groove and a second plug-in groove are provided on the side wall of the frame for the plug-in block to be inserted.

[0015] When the plug block is inserted into the first plug slot, the rotating frame is in a first state; when the plug block is inserted into the second plug slot, the rotating frame is in a second state.

[0016] By adopting the above technical solution, the cooperative design of the movable rod and the plug-in block allows the operator to fix the position of the rotating frame by inserting the plug-in block into different plug-in slots. When the plug-in block is inserted into the first plug-in slot, the rotating frame maintains the first state, and all conveyor rollers are in contact with the inner wall of the conveyor belt, ensuring the normal operation of the conveyor belt. When the plug-in block is inserted into the second plug-in slot, the rotating frame switches to the second state, and some conveyor rollers are no longer in contact with the inner wall of the conveyor belt, thereby facilitating the quick assembly and disassembly of the conveyor belt and reducing maintenance time and complexity.

[0017] Optionally, the positioning component further includes a spring, the spring force of which is used to drive the plug block to be inserted into the first / second plug slot under normal conditions.

[0018] By adopting the above technical solution, the spring setting enables the plug block to automatically remain in the first or second plug slot when no external force is applied, thereby ensuring that the rotating frame is stably maintained in the first or second state.

[0019] Optionally, a pull rod is provided at the end of the plug block away from the movable rod, and the outer wall of the pull rod is covered with a rubber layer.

[0020] By adopting the above technical solution, the pull rod is designed to allow staff to manually pull the plug-in block, thereby quickly adjusting the state of the rotating frame and improving operational convenience; the rubber layer can increase friction, prevent hand slippage, and further enhance the operating experience.

[0021] Optionally, the frame includes a base, a first side rail fixed to the base, and a second side rail rotatably mounted on the base. One end of the rotating frame and all the conveying rollers is rotatably connected to the first side rail. The second side rail is used to insert and cooperate with the other end of the rotating frame and all the conveying rollers. The second side rail is fixed to the base by a fixing component.

[0022] By adopting the above technical solution, the connection between the first side rail and one end of the rotating frame and conveyor roller ensures the stability of the overall structure. Meanwhile, the insertion and connection between the second side rail and the other end of the rotating frame and conveyor roller enhances the stability of the conveyor belt during transport, effectively preventing belt deviation or loosening during operation. Furthermore, when maintenance or replacement of the conveyor belt is required, simply releasing the fixing components between the second side rail and the base allows for quick and convenient removal of the conveyor belt, greatly simplifying the operation process and reducing maintenance difficulty.

[0023] Optionally, the positioning component includes a second motor mounted on the frame, the output shaft of the second motor being connected to the rotation shaft.

[0024] By adopting the above technical solution, the second motor makes the switching of the rotating frame's state more automated and convenient. When it is necessary to adjust the state of the rotating frame, starting the second motor will drive the rotating shaft to rotate, thereby realizing the switching of the rotating frame between the first and second states.

[0025] In summary, this application includes at least one of the following beneficial technical effects:

[0026] 1. By setting up a tension adjustment component, in the first state, all tension rollers are in contact with the inner wall of the conveyor belt to ensure the stability of the conveyor belt during normal operation; while in the second state, some tension rollers are no longer in contact with the inner wall of the conveyor belt, thereby reducing the tension of the conveyor belt and facilitating installation, disassembly or maintenance operations.

[0027] 2. By setting three sets of tension rollers, the number of tension rollers can be effectively reduced while maintaining the stability of the conveyor belt during the conveying process. Furthermore, due to the design that the tension roller located in the middle forms a 90° angle with the adjacent tension roller relative to the rotation axis, it can be ensured that the tension of the conveyor belt can still be maximized even with only three sets of tension rollers. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the structure of Example 1;

[0029] Figure 2 This is a partial cross-sectional view of the tension adjustment assembly of Embodiment 1, mainly showing the rotating frame in the first state;

[0030] Figure 3 This is a partial cross-sectional view of the tension adjustment assembly of Embodiment 1, mainly showing the rotating frame in the second state;

[0031] Figure 4 This is a structural schematic diagram of Embodiment 1 from another angle, mainly showing the positioning component;

[0032] Figure 5 This is a partial sectional view of the frame of Embodiment 1;

[0033] Figure 6 yes Figure 4 A magnified view of a portion at point a;

[0034] Figure 7 This is a structural schematic diagram of Embodiment 2, mainly showing the positioning component.

[0035] Explanation of reference numerals in the attached drawings: 1. Frame; 11. Base; 12. Fixing component; 121. Fastener; 122. Fastener female; 13. First side rail; 14. Second side rail; 15. Hinge; 17. Mounting slot; 18. First insertion slot; 19. Second insertion slot; 2. Tension adjustment component; 21. Rotating frame; 22. Positioning component; 221. Second motor; 222. Movable rod; 223. Spring; 224. Insertion block; 225. Pull rod; 226. Limiting block; 227. Rubber layer; 23. Tensioning roller; 24. Rotating shaft; 25. Movable groove; 26. Limiting groove; 3. Conveyor belt; 5. Conveyor roller. Detailed Implementation

[0036] The following is in conjunction with the appendix Figures 1-7This application will be described in further detail.

[0037] Example 1:

[0038] This application discloses a conveyor belt installation structure.

[0039] Reference Figure 1 and Figure 2 A conveyor belt 3 installation structure includes a frame 1, a tension adjustment component 2, a conveyor belt 3, a first motor, and multiple conveyor rollers 5. The frame 1 includes a base 11, a fixing component 12, a first side rail 13 fixed to one side of the base 11, and a second side rail 14 rotatably mounted on the other side of the base 11. The bottom of the second side rail 14 is connected to the base 11 via a hinge 15. The fixing component 12 is used to fix the second side rail 14 and the base 11.

[0040] Reference Figure 2 One end of the tension adjustment assembly 2 and all the conveying rollers 5 is connected to the first side rail 13, and the other end of the tension adjustment assembly 2 and the conveying rollers 5 is inserted into the second side rail 14. The first motor is installed on the first side rail 13 to drive the conveying rollers 5 to rotate. All the conveyor belts 3 are wrapped around the outer wall of the tension adjustment assembly 2 and all the conveying rollers 5, and the tension adjustment assembly 2 is located at the beginning / end of the conveying direction of the conveyor belt 3. In this embodiment, the tension adjustment assembly 2 is located at the beginning of the conveying direction of the conveyor belt 3.

[0041] In this embodiment, a rubber column (not shown in the figure) is provided on the side of the second side rail near the conveying roller. The conveying roller has a rotating groove for inserting the rubber column. The insertion and engagement of the rubber column with the rotating groove can increase the stability of the conveying roller installed between the first and second side rails. In addition, a wear-resistant layer is provided on the outer wall of the rubber column to prevent the rubber column from being worn during the rotation of the conveying roller.

[0042] Reference Figure 1 The fixing component 12 includes a hook and loop fastener 121 and a hook and loop female fastener 122 that cooperates with the hook and loop fastener 121. The hook and loop fastener 121 is disposed on the second side rail 14, and the hook and loop female fastener 122 is disposed on the base 11. The cooperation of the hook and loop fastener 121 and the hook and loop female fastener 122 can complete the connection between the second side rail 14 and the base 11, so that when the conveyor belt 3 needs to be installed, adjusted or maintained, the user can easily open or close the second side rail 14.

[0043] Reference Figure 2 , Figure 3 and Figure 4The tension adjustment assembly 2 includes a rotating frame 21, a positioning component 22, and multiple tension rollers 23. The rotating frame 21 is provided in two sets, and the two ends of all tension rollers 23 are rotatably connected to the two rotating frames 21 respectively. One rotating frame 21 is rotatably connected to the first side rail 13 through a rotating shaft 24, and the other rotating frame 21 abuts against the second side rail 14. The positioning component 22 is used to fix the rotating frame 21 and the first side rail 13 together.

[0044] Reference Figure 2 In this embodiment, three sets of tension rollers 23 are provided. The surfaces of the three sets of tension rollers 23 are coated with a smooth coating to reduce the friction between the tension rollers 23 and the conveyor belt 3. The three sets of tension rollers 23 are spaced apart around the axis of the rotating shaft 24, and the included angle between the tension roller 23 in the middle and the rotating shaft 24 and the adjacent through roller to the rotating shaft 24 is 90°.

[0045] Reference Figure 2 and Figure 3 When the rotating frame 21 is in the first state, all three tension rollers 23 are in contact with the inner wall of the conveyor belt 3. When the rotating frame 21 rotates 90° to the second state, some of the tension rollers 23 are no longer in contact with the inner wall of the conveyor belt 3. Setting the tension rollers 23 into three sets can effectively reduce the number of tension rollers 23 and maintain the stability of the conveyor belt during the conveying process. Furthermore, due to the design that the tension roller 23 located in the middle forms a 90° angle with the adjacent tension rollers 23 relative to the rotating shaft 24, when the rotating frame 21 rotates 90°, it can ensure that the tension of the conveyor belt 3 can still be maximized even with only three sets of tension rollers 23.

[0046] Reference Figure 5 In this embodiment, the positioning component 22 includes a movable rod 222, a plug-in block 224, and a spring 223. The end of the rotating shaft 24 away from the rotating frame 21 is provided with a movable groove 25. The side wall of the first side rail 13 is provided with a mounting groove 17 that communicates with the movable groove 25. The movable rod 222 is movably installed in the movable groove 25 and the mounting groove 17. A limit block 226 is provided on the outer wall of the movable rod 222. A limit groove 26 is provided on the inner wall of the movable groove 25 for the limit block 226 to slide. The limit block 226 can prevent the movable rod 222 and the rotating shaft 24 from rotating relative to each other.

[0047] Simultaneously refer to Figure 6The first side rail 13 has a first insertion groove 18 and a second insertion groove 19 that are connected to the mounting groove 17. The extension direction of the first insertion groove 18 is perpendicular to the extension direction of the second insertion groove 19. The insertion block 224 fixes one end of the movable rod 222 away from the movable groove 25 and is used to insert and cooperate with the first / second insertion groove 19. When the insertion block 224 is inserted into the first insertion groove 18, the rotating frame 21 is in the first state. When the insertion block 224 is inserted into the second insertion groove 19, the rotating frame 21 is in the second state.

[0048] Reference Figure 5 Spring 223 is sleeved on movable rod 222, and both ends of spring 223 are connected to the insertion block 224 and the inner wall of mounting groove 17, respectively. The elastic force of spring 223 is used to drive insertion block 224 to move towards one side of movable groove 25. The arrangement of spring 223 enables insertion block 224 to automatically remain in the first insertion groove 18 or the second insertion groove 19 when no external force is applied, thereby ensuring that rotating frame 21 is stably maintained in the first state or the second state.

[0049] Reference Figure 6 A pull rod 225 is provided at the end of the plug block 224 away from the movable slot 25. The outer wall of the pull rod 225 is covered with a rubber layer 227. The pull rod 225 makes it easy for the staff to manually pull the plug block 224, and the rubber layer 227 can increase the friction and prevent the hand from slipping, further improving the operating experience.

[0050] The implementation principle of Embodiment 1 of this application is as follows:

[0051] The design of the rotating frame 21 allows it to switch between a first state and a second state. In the first state, all tension rollers 23 are in contact with the inner wall of the conveyor belt 3, and the conveyor belt 3 is under maximum tension, thereby ensuring the stability of the conveyor belt 3 during normal operation.

[0052] By pulling the lever 225, the insertion block 224 is switched from the first insertion slot 18 to the second insertion slot 19, and the rotating frame 21 is in the second state. At this time, one of the tension rollers 23 is no longer in contact with the inner wall of the conveyor belt 3, and the tension of the conveyor belt 3 is reduced, making it easier to remove and replace the conveyor belt 3, thus improving operating efficiency.

[0053] Example 2:

[0054] This application discloses an installation structure for a conveyor belt 3.

[0055] Reference Figure 7 The difference between Embodiment 2 and Embodiment 1 is that the positioning component 22 includes a second motor 221, which is fixed to the side wall of the first side rail 13, and the output shaft of the second motor 221 is fixed to the rotating shaft 24.

[0056] The implementation principle of Embodiment 2 of this application is as follows:

[0057] The second motor 221 makes the state switching of the rotating frame 21 more automated and convenient. When it is necessary to adjust the state of the rotating frame 21, starting the second motor 221 will drive the rotating shaft 24 to rotate, thereby realizing the switching of the rotating frame 21 between the first state and the second state.

[0058] The above are preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made to the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A conveyor belt installation structure, characterized in that: The device includes a frame (1), a tension adjustment assembly, a conveyor belt (3), a first motor, and multiple conveyor rollers (5). All conveyor rollers (5) are rotatably mounted on the frame (1). The conveyor belt (3) is wound around the outer wall of all conveyor rollers (5). The first motor is mounted on the frame (1) and connected to one of the conveyor rollers (5). The tension adjustment assembly (2) is used to adjust the tension of the conveyor belt (3).

2. The conveyor belt installation structure according to claim 1, characterized in that: The tension adjustment assembly (2) includes a rotating frame (21), a positioning component (22), and multiple tension rollers (23). The rotating frame (21) is rotatably mounted on the frame (1) via a rotating shaft (24), and the rotating frame (21) is located inside the conveyor belt (3). The rotating frame (21) is located at the beginning / end of the conveyor belt (3) in the conveying direction. The positioning component (22) is used to fix the frame (1) and the rotating frame (21) together. All tension rollers (23) are rotatably mounted on the rotating frame (21), and the tension rollers (23) are used to abut against the inner wall of the conveyor belt (3). When the rotating frame (21) is in the first state, all tension rollers (23) are in contact with the inner wall of the conveyor belt (3); when the rotating frame (21) is in the second state, some tension rollers (23) are no longer in contact with the inner wall of the conveyor belt (3).

3. The conveyor belt installation structure according to claim 2, characterized in that: The tensioning rollers (23) are provided in three sets, and the angle between the tensioning roller (23) in the middle and the rotating shaft (24) is 90°C with the adjacent tensioning roller (23) and rotating shaft (24).

4. The conveyor belt installation structure according to claim 2, characterized in that: The positioning component (22) includes a movable rod (222) and a plug-in block (224). The rotating shaft (24) has a movable groove (25), and the movable rod (222) is movably installed in the movable groove (25). A limit block (226) is provided on the outer wall of the movable rod (222), and a limit groove (26) for the limit block (226) to slide is provided on the inner wall of the movable groove (25). The plug-in block (224) is fixed to the movable rod (222), and a first plug-in groove (18) and a second plug-in groove (19) for the plug-in block (224) to be inserted are provided on the side wall of the frame (1). When the plug-in block (224) is inserted into the first plug-in slot (18), the rotating frame (21) is in the first state; when the plug-in block (224) is inserted into the second plug-in slot (19), the rotating frame (21) is in the second state.

5. The conveyor belt installation structure according to claim 4, characterized in that: The positioning component (22) also includes a spring (223), the elastic force of which is used to drive the plug block (224) to be inserted into the first / second plug slot (19) under normal conditions; When the plug-in block (224) is inserted into the first plug-in slot (18), the rotating frame (21) is in the first state; when the plug-in block (224) is inserted into the second plug-in slot (19), the rotating frame (21) is in the second state.

6. The conveyor belt installation structure according to claim 4, characterized in that: The plug block (224) is provided with a pull rod (225) at the end away from the movable rod (222), and the outer wall of the pull rod (225) is covered with a rubber layer (227).

7. The conveyor belt installation structure according to claim 2, characterized in that: The frame (1) includes a base (11), a first side rail (13) fixed to the base (11), and a second side rail (14) rotatably mounted on the base (11). One end of the rotating frame (21) and all the conveying rollers (5) are rotatably connected to the first side rail (13). The second side rail (14) is used to engage with the other end of the rotating frame (21) and all the conveying rollers (5). The second side rail (14) is fixed to the base (11) by a fixing component (12).

8. The conveyor belt installation structure according to claim 2, characterized in that: The positioning component (22) includes a second motor (221) mounted on the frame (1), and the output shaft of the second motor (221) is connected to the rotating shaft (24).

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