An assembled electric roller convenient to disassemble and maintain

Abstract

The utility model provides a kind of assembled electric roller of convenient dismounting maintenance.The assembled electric roller of convenient dismounting maintenance includes: cylinder and the end cap of being located in the side of the cylinder;Fixedly installed in the cylinder and with the inner wall of the end cap contact annular seat;Fixedly installed in the inner wall of the end cap and with the annular seat sliding connection annular plate;It is slidably arranged in the annular plate and is inserted in the limiting groove of the annular seat for fixing end cap several limiting cylinders;The clamping groove of being opened in the side of the end cap;Several clamping blocks are rotatably installed in the one end of the cylinder and with the clamping groove rotatory contact for limiting end cap.The assembled electric roller of convenient dismounting maintenance provided by the utility model has the advantage that end cap can be quickly loaded and unloaded, and then subsequent equipment in cylinder can be easily overhauled.

Description

Technical Field

[0001] This utility model relates to the field of electric roller technology, and in particular to an assembled electric roller that is easy to disassemble and maintain. Background Technology

[0002] An electric roller conveyor is a new type of drive device that integrates the motor and reducer inside the roller body. It is mainly used in stationary and mobile belt conveyors, replacing traditional electric motors and reducers in separate drive devices located outside the drive roller. Electric roller conveyors offer numerous advantages, including compact structure, high transmission efficiency, low noise, long service life, smooth operation, reliable performance, good sealing, small footprint, and easy installation. Furthermore, they are suitable for operation in various harsh environments.

[0003] However, most electric rollers are designed as a single, enclosed unit, which means they are not easy to disassemble and maintain. If problems arise later, it is not convenient to disassemble and repair the internal components, and the whole unit needs to be replaced, which results in a significant increase in cost.

[0004] Therefore, it is necessary to provide a new modular electric roller that is easy to disassemble and maintain in order to solve the above-mentioned technical problems. Utility Model Content

[0005] This utility model provides an assembled electric roller that is easy to disassemble and maintain, aiming to solve the problems of the integrated enclosed design of electric rollers mentioned in the background art, which is inconvenient to disassemble and maintain and has high subsequent maintenance costs.

[0006] The modular electric roller provided by this utility model, which is easy to disassemble and maintain, includes: a cylinder body and an end cap disposed on one side of the cylinder body; an annular seat fixedly installed inside the cylinder body and in contact with the inner wall of the end cap; an annular plate fixedly installed on the inner wall of the end cap and slidably connected to the annular seat; a plurality of limiting cylinders, each slidably disposed in the annular plate and inserted into the limiting groove of the annular seat for fixing the end cap; a slot formed on one side of the end cap; and a plurality of locking blocks, each rotatably installed at one end of the cylinder body and rotatably in contact with the slot for limiting the end cap.

[0007] Preferably, the end cap is provided with a driving mechanism for driving the limiting cylinder to move up and down. The driving mechanism includes: an operating groove formed on one side of the end cap; an installation groove formed in the annular plate, with the limiting cylinder located in the installation groove; a rotating rod rotatably installed in the operating groove, one end of the rotating rod extending into the installation groove; a threaded rod rotatably installed in the installation groove for driving the limiting cylinder to move up and down; bevel gears respectively fixedly sleeved on the threaded rod and the rotating rod, the two bevel gears meshing; and a plum blossom groove installed at the other end of the rotating rod.

[0008] Preferably, each of the plurality of rotating rods is fixedly fitted with a sprocket, and each of the plurality of sprockets is fitted with a chain for synchronously driving the plurality of rotating rods to rotate.

[0009] Preferably, a protective cover is detachably installed on one side of the end cap. The protective cover is located on one side of the operating groove, and a limit block is fixedly installed on the inner side of the protective cover. The limit block is inserted into the plum blossom groove to prevent the threaded rod from retracting.

[0010] Preferably, an annular cover is installed at one end of the cylinder, the annular cover is placed on the locking block, an annular guide rod is fixedly installed inside the annular cover, a gear ring is rotatably installed on the annular guide rod, a driven gear is fixedly installed on the rotating shaft of the locking block, the driven gear meshes with the gear ring, and a lever for pushing the gear ring to rotate is fixedly installed on one side of the gear ring.

[0011] Preferably, a guide groove is provided on one side of the gear ring, and a guide block for limiting the rotation distance of the gear ring is fixedly installed inside the annular cover, and the guide block is slidably connected to the guide groove.

[0012] Preferably, a connecting piece is installed on the lever block, and a fastening bolt for fixing the gear ring is threaded onto the connecting piece, and the fastening bolt is threadedly connected to the annular cover.

[0013] Compared with related technologies, the modular electric roller provided by this utility model, which is easy to disassemble and maintain, has the following advantages:

[0014] This utility model provides a modular electric roller that is easy to disassemble and maintain:

[0015] 1. By setting the card block and card slot to cooperate, and the limiting cylinder and limiting groove to cooperate, the end cap is stably limited from two dimensions, which enhances the firmness and stability of the connection between the end cap and the cylinder body and has a high loading and unloading efficiency. The setting of the drive mechanism makes it easy to drive the limiting cylinder to move up and down, which is conducive to the initial fixation of the end cap.

[0016] 2. By setting up sprockets and chains, multiple limit cylinders can be driven synchronously. By setting up limit blocks, the plum blossom groove can be limited, thus ensuring that the limit cylinders will not retract during operation, which is beneficial for fixing the end caps. By moving the lever, the gear ring is driven to rotate, which drives multiple locking blocks to rotate synchronously, realizing the rapid separation and engagement of the locking blocks and the locking grooves.

[0017] 3. The guide block can guide the gear ring and limit its rotation distance, thus facilitating the connection between the locking block and the slot. The fastening bolt can limit the position of the locking block, thereby preventing the locking block from falling out of the slot. Attached Figure Description

[0018] Figure 1 A front view schematic diagram of a preferred embodiment of the modular electric roller that is easy to disassemble and maintain according to this utility model;

[0019] Figure 2 A partial front sectional view of a preferred embodiment of the modular electric roller that is easy to disassemble and maintain according to this utility model.

[0020] Figure 3 An assembly drawing of the middle cover, the slot, and the block is provided for this utility model;

[0021] Figure 4 An assembly drawing of the intermediate gear ring, driven gear, and guide block is provided for this utility model;

[0022] Figure 5 An assembly drawing of the annular cover, the lever, and the fastening bolts is provided for this utility model;

[0023] Figure 6 This utility model provides a structural schematic diagram of the plum blossom groove;

[0024] Figure 7 for Figure 2 An enlarged structural diagram of part A shown in the figure;

[0025] Figure 8 for Figure 7 An enlarged structural diagram of part B shown in the figure;

[0026] Figure 9 for Figure 7 The diagram shows an enlarged view of section C.

[0027] The following are the labels in the diagram: 1. Cylinder body; 2. End cap; 3. Annular frame; 4. Annular plate; 5. Limiting cylinder; 6. Locking block; 7. Operating groove; 8. Mounting groove; 9. Rotating rod; 10. Threaded rod; 11. Bevel gear; 12. Plum blossom groove; 13. Sprocket; 14. Chain; 15. Protective cover; 16. Limiting block; 17. Annular cover; 18. Annular guide rod; 19. Gear ring; 20. Driven gear; 21. Pulley; 22. Guide block; 23. Fastening bolt; 24. Locking groove. Detailed Implementation

[0028] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0029] Please refer to the following: Figures 1-9 ,in, Figure 1 A front view schematic diagram of a preferred embodiment of the modular electric roller that is easy to disassemble and maintain according to this utility model; Figure 2A partial front sectional view of a preferred embodiment of the modular electric roller that is easy to disassemble and maintain according to this utility model. Figure 3 An assembly drawing of the middle cover, the slot, and the block is provided for this utility model; Figure 4 An assembly drawing of the intermediate gear ring, driven gear, and guide block is provided for this utility model; Figure 5 An assembly drawing of the annular cover, the lever, and the fastening bolts is provided for this utility model; Figure 6 This utility model provides a structural schematic diagram of the plum blossom groove; Figure 7 for Figure 2 An enlarged structural diagram of part A shown in the figure; Figure 8 for Figure 7 An enlarged structural diagram of part B shown in the figure; Figure 9 for Figure 7 The diagram shows an enlarged view of part C. The modular electric roller, designed for easy disassembly and maintenance, includes: a cylinder 1 and an end cap 2 located on one side of the cylinder 1; an annular seat 3 fixedly installed inside the cylinder 1 and in contact with the inner wall of the end cap 2; an annular plate 4 fixedly installed on the inner wall of the end cap 2 and slidably connected to the annular seat 3; several limiting cylinders 5 slidably disposed within the annular plate 4 and inserted into the limiting groove of the annular seat 3 for fixing the end cap 2; a slot 24 formed on one side of the end cap 2; and several locking blocks 6 rotatably installed at one end of the cylinder 1 and rotatably in contact with the slot 24 for limiting the end cap 2. By setting the locking blocks to cooperate with the slot and the limiting cylinders to cooperate with the limiting slot, the end cap is stably limited from two dimensions, enhancing the firmness and stability of the connection between the end cap and the cylinder, resulting in high loading and unloading efficiency.

[0030] The end cap 2 is provided with a driving mechanism for driving the limiting cylinder 5 to move up and down. The driving mechanism includes: an operating groove 7 opened on one side of the end cap 2; an installation groove 8 opened in the annular plate 4, in which the limiting cylinder 5 is located; a rotating rod 9 rotatably installed in the operating groove 7, one end of the rotating rod 9 extending into the installation groove 8; a threaded rod 10 rotatably installed in the installation groove 8 for driving the limiting cylinder 5 to move up and down; bevel gears 11 respectively fixedly sleeved on the threaded rod 10 and the rotating rod 9, the two bevel gears 11 meshing; and a plum blossom groove 12 installed at the other end of the rotating rod 9. The driving mechanism facilitates driving the limiting cylinder 5 to move up and down, thereby facilitating the initial fixation of the end cap 2.

[0031] A sprocket 13 is fixedly sleeved on each of the aforementioned rotating rods 9, and a chain 14 is sleeved on each of the aforementioned sprockets 13 for synchronously driving the rotation of the aforementioned rotating rods 9. Through the arrangement of the sprockets 13 and the chain 14, synchronous driving operation of multiple limiting cylinders 5 can be achieved.

[0032] A protective cover 15 is detachably installed on one side of the end cover 2. The protective cover 15 is located on one side of the operating groove 7, and a limiting block 16 is fixedly installed on the inner side of the protective cover 15. The limiting block 16 is inserted into the plum blossom groove 12 to prevent the threaded rod 10 from retracting. The setting of the limiting block 16 facilitates the limiting of the plum blossom groove 12, thereby ensuring that the limiting cylinder 6 will not retract when the cylinder 1 is running, which is beneficial to the fixation of the end cover 2.

[0033] An annular cover 17 is installed at one end of the cylinder 1, covering the locking block 6. An annular guide rod 18 is fixedly installed inside the annular cover 17, and a gear ring 19 is rotatably installed on the annular guide rod 18. A driven gear 20 is fixedly installed on the rotating shaft of the locking block 6, and the driven gear 20 meshes with the gear ring 19. A lever 21 for pushing the gear ring 19 to rotate is fixedly installed on one side of the gear ring 19. By levering the lever 21, the gear ring 19 is driven to rotate, driving multiple locking blocks 6 to rotate synchronously, thereby realizing the rapid separation and engagement of the locking blocks 6 and the locking slots 24.

[0034] A guide groove is provided on one side of the gear ring 19. A guide block 22 for limiting the rotation distance of the gear ring 19 is fixedly installed inside the annular cover 17. The guide block 22 is slidably connected to the guide groove. By setting the guide block 22, the gear ring 19 can be guided and the rotation distance can be limited, thereby facilitating the connection between the locking block 6 and the locking groove 24.

[0035] A connecting piece is installed on the lever 21, and a fastening bolt 23 for fixing the gear ring 19 is threaded on the connecting piece. The fastening bolt 23 is threadedly connected to the annular cover 17. By setting the fastening bolt 23, the position of the locking block 6 can be limited, which helps to prevent the locking block 6 from dislodging from the slot 24.

[0036] The working principle of the modular electric roller that is easy to disassemble and maintain provided by this utility model is as follows:

[0037] When it is necessary to inspect the equipment inside the cylinder 1, first remove the fastening bolt 23, then push the lever 21. The lever 21 drives the gear ring 19 to rotate along the annular guide rod 18. When the gear ring 19 rotates, it drives several driven gears 20 to rotate. The shaft of the driven gears 20 drives several locking blocks 6 to rotate synchronously, so that the locking blocks 6 rotate away from the locking groove 23. At the same time as the gear ring 19 rotates, the guide groove moves along the guide block 22 to limit the sliding distance of the gear ring 19.

[0038] After the locking block 23 rotates away from the locking groove 24, the protective cover 15 is removed. At this time, the limiting block 16 disengages from the plum blossom groove 12. Then, it is connected to the plum blossom groove 12 through the Z-shaped plum blossom wrench. Rotating the Z-shaped plum blossom wrench causes it to rotate the rotating rod 9, which in turn drives the bevel gear 11 to rotate. The bevel gear 11 synchronously drives the threaded rod 10 to rotate. The rotation of the threaded rod 10 drives the rectangular limiting cylinder 5 to slide down, causing it to slide away from the limiting groove. While the rotating rod 9 rotates, the sprocket 13 and chain 14 enable the synchronous rotation of multiple rotating rods 9, thereby driving multiple limiting cylinders 5.

[0039] After the limiting cylinder 5 moves away from the limiting groove, the end cover 2 can be removed, enabling quick disassembly of the end cover 2 with high disassembly efficiency.

[0040] Compared with related technologies, the modular electric roller provided by this utility model, which is easy to disassemble and maintain, has the following advantages:

[0041] This utility model provides an assembly-type electric roller that is easy to disassemble and maintain. By setting a locking block and a locking groove, and a limiting cylinder and a limiting groove, the end cover is securely limited from two dimensions, enhancing the firmness and stability of the connection between the end cover and the cylinder body, resulting in high loading and unloading efficiency. The drive mechanism facilitates the up-and-down movement of the limiting cylinder 5, thus aiding in the initial fixing of the end cover 2. The sprocket 13 and chain 14 enable synchronous driving of multiple limiting cylinders 5. The limiting block 16 facilitates the movement of the plum blossom groove 12. The limiting cylinder 6 is used to ensure that the cylinder 1 will not retract during operation, which is beneficial for fixing the end cover 2. By moving the lever 21, the gear ring 19 is driven to rotate, which drives multiple locking blocks 6 to rotate synchronously, realizing the rapid separation and engagement of locking blocks 6 and locking slots 24. The guide block 22 can guide the gear ring 19 and limit the rotation distance, thus facilitating the connection between locking blocks 6 and locking slots 24. The fastening bolt 23 can limit the position of locking blocks 6, thereby preventing locking blocks 6 from disengaging from locking slots 24.

[0042] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, those skilled in the art who understand the principle of the above utility model can clearly understand the specific details of its power mechanism, power supply system and control system.

[0043] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A modular electric roller that is easy to disassemble and maintain, characterized in that, include: A cylindrical body and an end cap located on one side of the cylindrical body; An annular seat is fixedly installed inside the cylinder and in contact with the inner wall of the end cap; An annular plate fixedly installed on the inner wall of the end cap and slidably connected to the annular seat; Several limiting cylinders are slidably disposed within the annular plate and inserted into the limiting groove of the annular seat to fix the end cap. A slot is provided on one side of the end cap; Several locking blocks are rotatably installed at one end of the cylinder and rotatably contact the locking groove to limit the end cap.

2. The modular electric roller for easy disassembly and maintenance according to claim 1, characterized in that, The end cap is provided with a driving mechanism for driving the limiting cylinder to move up and down. The driving mechanism includes: an operating groove on one side of the end cap; an installation groove in the annular plate, in which the limiting cylinder is located; a rotating rod rotatably installed in the operating groove, one end of which extends into the installation groove; a threaded rod rotatably installed in the installation groove for driving the limiting cylinder to move up and down; bevel gears fixedly sleeved on the threaded rod and the rotating rod, with the two bevel gears meshing; and a plum blossom groove installed at the other end of the rotating rod.

3. The modular electric roller for easy disassembly and maintenance according to claim 2, characterized in that, Each of the aforementioned rotating rods is fixedly fitted with a sprocket, and each of the aforementioned sprockets is fitted with a chain for synchronously driving the rotation of the aforementioned rotating rods.

4. The modular electric roller for easy disassembly and maintenance according to claim 2, characterized in that, A protective cover is detachably installed on one side of the end cap. The protective cover is located on one side of the operating groove, and a limit block is fixedly installed on the inner side of the protective cover. The limit block is inserted into the plum blossom groove to prevent the threaded rod from retracting.

5. The modular electric roller for easy disassembly and maintenance according to claim 1, characterized in that, An annular cover is installed at one end of the cylinder, and the annular cover is placed on the locking block. An annular guide rod is fixedly installed inside the annular cover, and a gear ring is rotatably installed on the annular guide rod. A driven gear is fixedly installed on the rotating shaft of the locking block, and the driven gear meshes with the gear ring. A lever for pushing the gear ring to rotate is fixedly installed on one side of the gear ring.

6. The modular electric roller for easy disassembly and maintenance according to claim 5, characterized in that, A guide groove is provided on one side of the gear ring, and a guide block for limiting the rotation distance of the gear ring is fixedly installed inside the annular cover. The guide block is slidably connected to the guide groove.

7. The modular electric roller for easy disassembly and maintenance according to claim 5, characterized in that, A connecting piece is installed on the lever block, and a fastening bolt for fixing the gear ring is threaded onto the connecting piece. The fastening bolt is threadedly connected to the annular cover.

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