Assembly type electric roller convenient to disassemble, assemble and maintain

Abstract

The utility model discloses an assembly type electric roller convenient to disassemble, assemble and maintain, which belongs to the technical field of electric rollers and comprises a roller body, the roller body comprises two fixing seats, bolts are mounted on the fixing seats in a threaded manner, and fixing sleeves are fixedly mounted on the fixing seats. A fixed sleeve rod is detachably mounted between the two fixed sleeves, two top trays are rotatably mounted on the outer surface of the fixed sleeve rod, two sleeve covers sleeve the outer surface of the fixed sleeve rod, and accommodating grooves are formed in the side surfaces of the sleeve covers; a fixed sleeve is arranged to be matched with a fixed sleeve rod for use, the fixed sleeve rod is inserted into a plate groove through an insertion plate and is matched with a clamping plate to achieve assembly locking of the fixed sleeve and the fixed sleeve rod, a barrel cover is assembled with a top disc through a fixing screw and a nut, and the barrel cover and a barrel body are assembled through an assembly insertion rod; and the overall split design is adopted, so that the subsequent disassembly, maintenance and overhaul are facilitated, and the cost investment is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric rollers, and in particular relates to an assembled electric roller which is convenient for disassembly, assembly and maintenance. Background Art

[0002] The electric drum is a new type of drive device that places the motor and reducer together inside the drum body. It is mainly used in fixed and mobile belt conveyors, replacing the traditional motor and the separate drive device where the reducer is outside the driving drum. The electric drum has many advantages such as compact structure, high transmission efficiency, low noise, long service life, stable operation, reliable work, good sealing, small space occupation, easy installation, etc., and is suitable for working in various harsh environmental conditions.

[0003] However, most electric drums are of integral closed design, which means that they are not easy to disassemble and maintain. When problems arise later, it is not convenient to disassemble and repair the internal components, and the entire drum needs to be replaced, which greatly increases the cost. Utility Model Content

[0004] The purpose of the utility model is to provide an assembled electric drum that is easy to disassemble and maintain, so as to solve the problem that most of the electric drums proposed in the above background technology are of integral closed design, that is, it is not convenient to disassemble and maintain them. When problems occur later, it is not convenient to disassemble and repair the internal components, and the whole needs to be replaced, which causes a large increase in costs.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an assembled electric drum that is easy to disassemble and maintain, comprising a drum main body, the drum main body comprising two fixing seats, bolts are threadedly installed on the fixing seats, a fixing sleeve is fixedly installed on the fixing seats, a fixing sleeve rod is detachably installed between the two fixing sleeves, two top plates are rotatably installed on the outer surface of the fixing sleeve rod, two cylinder covers are sleeved on the outer surface of the fixing sleeve rod, a receiving groove is opened on the side of the cylinder cover, the top plate is detachably installed in the receiving groove at a corresponding position, a cylinder body is movably arranged between the two cylinder covers, a fixing plate is fixedly installed on the outer surface of the fixing sleeve rod, a motor is fixedly installed on the side of the fixing plate, a rotating shaft is fixedly installed on the output shaft of the motor, a plurality of gears are fixedly installed on the outer surface of the rotating shaft, a plurality of gears are fixedly installed on the inner wall of the cylinder, and the gears and the gear rings are meshed and used in coordination with each other.

[0006] The above scheme is adopted, by setting a fixed sleeve for use with a fixed sleeve rod, the fixed sleeve rod is inserted into the plate groove through the plug plate, and the fixed sleeve and the fixed sleeve rod are assembled and locked in cooperation with the positioning plate, the cylinder cover is connected to the top plate by fixing screws and nuts, and the cylinder cover and the cylinder body are assembled by assembling plug rods, thereby realizing convenient disassembly and assembly operation of the drum body. The overall design is a split design, which is convenient for subsequent disassembly, maintenance and overhaul, and reduces cost investment.

[0007] In the above solution, it should be noted that the motor is electrically connected to the external power supply.

[0008] As a preferred embodiment, plug plates are fixedly installed on both ends of the fixed sleeve rod, a groove is provided on the side of the plug plate and a spring and a telescopic rod are fixedly installed on the inner wall of the groove, the ends of the spring and the telescopic rod are fixed with the same locking plate, a plate groove for inserting the plug plate is provided on the side of the fixed sleeve, and a locking hole for the locking plate to be inserted is provided on the fixed sleeve at a position opposite to the plate groove.

[0009] By adopting the above scheme, the plug plate is inserted into the plate slot, and the elasticity of the spring drives the locking plate to be inserted into the locking hole, thereby realizing the assembly and locking of the fixed sleeve and the fixed sleeve rod. The locking structure is simple and the operation and disassembly are convenient. The telescopic rod can support the locking plate to improve the assembly stability.

[0010] As a preferred embodiment, an alignment strip is fixedly mounted on the outer surface of the plug plate, and an alignment slot for inserting the alignment strip is provided on the inner wall of the upper plate groove of the fixed sleeve.

[0011] By adopting the above solution, the alignment insert strip is used in conjunction with the alignment slot, so that the insertion board can be more accurately aligned when inserted into the board slot, thereby improving the convenience of assembly operation.

[0012] As a preferred embodiment, a plurality of fixing screws are fixedly installed on the side of the top plate, a plurality of through holes are opened on the cylinder cover, the fixing screws pass through the through holes and nuts are threadedly installed, and the nuts are closely arranged on the side of the cylinder cover.

[0013] By adopting the above scheme, a fixing screw is passed through the through hole and used in conjunction with a nut to achieve assembly locking of the cylinder cover and the top plate, thereby achieving locking of the cylinder body.

[0014] As a preferred embodiment, a plurality of assembly rods are fixedly mounted on the side of the cylinder cover, and a plurality of assembly rod grooves for inserting the assembly rods are opened on the side of the cylinder body.

[0015] By adopting the above scheme, the assembly rod is used in conjunction with the assembly rod groove to realize the alignment assembly operation of the cylinder cover and the cylinder body, which has a simple structure and good stability.

[0016] As a preferred implementation manner, a plurality of support plates are fixedly mounted on the outer surface of the fixed sleeve rod, and the rotating shaft is rotatably connected to the plurality of support plates.

[0017] By adopting the above solution and using the supporting plate in combination, the rotating shaft can be prevented from shaking when rotating.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] The assembled electric drum which is easy to disassemble and maintain is used by arranging a fixed sleeve to cooperate with a fixed sleeve rod. The fixed sleeve rod is inserted into the plate groove through an insert plate, and the fixed sleeve and the fixed sleeve rod are assembled and locked in cooperation with a positioning plate. The drum cover is connected to the top plate through fixing screws and nuts, and the drum cover and the drum body are assembled through an assembling insert rod, thereby realizing convenient disassembly and assembly operation of the drum body. The overall design is a split design, which is convenient for subsequent disassembly, maintenance and overhaul, and reduces cost investment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the utility model;

[0021] Figure 2 It is a structural schematic diagram of the cross section of the cylinder body and cylinder cover of the utility model;

[0022] Figure 3 It is a structural schematic diagram of the cross section of the plug board of the utility model;

[0023] Figure 4 It is a structural schematic diagram of the fixed sleeve of the utility model.

[0024] In the figure: 1. drum body; 2. fixing seat; 3. fixing sleeve; 4. fixing sleeve rod; 5. plug plate; 6. positioning plate; 7. top plate; 8. cylinder cover; 9. cylinder body; 10. fixing plate; 11. motor; 12. rotating shaft; 13. gear; 14. gear ring; 15. alignment insert strip; 16. spring; 17. telescopic rod; 18. fixing screw; 19. nut; 20. assembly insert rod; 21. support plate; 22. bolt. DETAILED DESCRIPTION

[0025] See also Figure 1-4The utility model provides an assembled electric drum which is easy to disassemble and maintain, including a drum body 1, the drum body 1 includes two fixing seats 2, bolts 22 are threadedly installed on the fixing seats 2, a fixing sleeve 3 is fixedly installed on the fixing seats 2, a fixing sleeve rod 4 is detachably installed between the two fixing sleeves 3, two top plates 7 are rotatably installed on the outer surface of the fixing sleeve rod 4, two cylinder covers 8 are sleeved on the outer surface of the fixing sleeve rod 4, a receiving groove is opened on the side of the cylinder cover 8, the top plate 7 is detachably installed in the receiving groove at the corresponding position, a cylinder body 9 is movably arranged between the two cylinder covers 8, a fixing plate 10 is fixedly installed on the outer surface of the fixing sleeve rod 4, a motor 11 is fixedly installed on the side of the fixing plate 10, a rotating shaft 12 is fixedly installed on the output shaft of the motor 11, a plurality of gears 13 are fixedly installed on the outer surface of the rotating shaft 12, a plurality of gear rings 14 are fixedly installed on the inner wall of the cylinder body 9, and the gears 13 and the gear rings 14 are meshed with each other for use.

[0026] The two ends of the fixed sleeve rod 4 are fixedly installed with plug plates 5, the side of the plug plate 5 is provided with a groove, and the inner wall of the groove is fixedly installed with a spring 16 and a telescopic rod 17, and the ends of the spring 16 and the telescopic rod 17 are fixed with the same locking plate 6, and the side of the fixed sleeve 3 is provided with a plate groove for the plug plate 5 to be inserted, and the position of the fixed sleeve 3 opposite to the plate groove is provided with a locking hole for the locking plate 6 to be inserted, and the plug plate 5 is inserted into the plate groove, and the elasticity of the spring 16 drives the locking plate 6 to be inserted into the locking hole, so as to realize the assembly and locking of the fixed sleeve 3 and the fixed sleeve rod 4, and the locking structure is simple, and the operation and disassembly are convenient, and the telescopic rod 17 can support the locking plate 6 to improve the assembly stability.

[0027] An alignment strip 15 is fixedly installed on the outer surface of the plug board 5, and an alignment slot for inserting the alignment strip 15 is opened on the inner wall of the plate groove on the fixed sleeve 3. The alignment strip 15 is used in conjunction with the alignment slot, so that the plug board 5 can be more accurately aligned when inserted into the plate groove, thereby improving the convenience of assembly operation.

[0028] A plurality of fixing screws 18 are fixedly installed on the side of the top plate 7, and a plurality of through holes are opened on the cylinder cover 8. The fixing screws 18 pass through the through holes and are threadedly installed with nuts 19. The nuts 19 are closely arranged on the side of the cylinder cover 8. The fixing screws 18 pass through the through holes and are used in conjunction with the nuts 19 to realize the assembly and locking of the cylinder cover 8 and the top plate 7, thereby realizing the locking of the cylinder body 9.

[0029] A plurality of assembly rods 20 are fixedly installed on the side of the cylinder cover 8, and a plurality of assembly rod grooves for inserting the assembly rods 20 are opened on the side of the cylinder body 9. The assembly rods 20 are used in conjunction with the assembly rod grooves to realize the alignment assembly operation of the cylinder cover 8 and the cylinder body 9, with a simple structure and good stability.

[0030] A plurality of support plates 21 are fixedly mounted on the outer surface of the fixed sleeve rod 4, and the rotating shaft 12 is rotatably connected to the plurality of support plates 21. The support plates 21 are used in conjunction with each other to prevent the rotating shaft 12 from shaking when rotating.

[0031] When in use, when assembly is required, first put the cylinder 9 and the two cylinder covers 8 on the fixing sleeve rod 4 respectively, and make the cylinder 9 located between the two cylinder covers 8, the through hole on the cylinder cover 8 is inserted into the fixing screw 18, and the nut 19 is screwed on to realize the assembly of the cylinder cover 8 and the top plate 7. At this time, the cylinder 9 and the cylinder cover 8 are assembled by assembling the insertion rod 20, and then the positioning plate 6 is pressed so that the positioning plate 6 squeezes the spring 16 and enters the groove, and the insertion plate 5 on the fixing sleeve rod 4 is inserted into the plate groove on the fixing sleeve 3. After the insertion is complete, the elasticity of the spring 16 will drive the positioning plate 6 to fit into the positioning hole, so as to realize the assembly of the fixing sleeve 3 and the fixing sleeve rod 4, and then the bolt 22 is used to fix the fixing seat 2 to complete the overall assembly and installation. When working, the motor 11 drives the rotating shaft 12 to rotate, and the rotating shaft 12 drives the gear 13 to rotate, and the gear 13 and the gear ring 14 engage to drive the cylinder 9 to rotate.

Claims

1. An assembled electric drum that is easy to disassemble and maintain, characterized in that: The roller body (1) comprises two fixing seats (2), the fixing seats (2) are threadedly mounted with bolts (22), the fixing seats (2) are fixedly mounted with fixing sleeves (3), a fixing sleeve rod (4) is detachably mounted between the two fixing sleeves (3), two top plates (7) are rotatably mounted on the outer surface of the fixing sleeve rod (4), two cylinder covers (8) are sleeved on the outer surface of the fixing sleeve rod (4), a receiving groove is provided on the side of the cylinder cover (8), and the top plate (7) is detachably mounted on the opposite side. A cylinder body (9) is movably arranged between the two cylinder covers (8) in the receiving groove at the corresponding position, a fixing plate (10) is fixedly installed on the outer surface of the fixing sleeve rod (4), a motor (11) is fixedly installed on the side of the fixing plate (10), a rotating shaft (12) is fixedly installed on the output shaft of the motor (11), a plurality of gears (13) are fixedly installed on the outer surface of the rotating shaft (12), and a plurality of gear rings (14) are fixedly installed on the inner wall of the cylinder body (9), and the gears (13) and the gear rings (14) are meshed with each other for use.

2. The assembled electric drum that is easy to disassemble and maintain according to claim 1 is characterized in that: Both ends of the fixed sleeve rod (4) are fixedly mounted with plug plates (5); a groove is provided on the side surface of the plug plate (5) and a spring (16) and a telescopic rod (17) are fixedly mounted on the inner wall of the groove; the ends of the spring (16) and the telescopic rod (17) are fixed with a same locking plate (6); a plate groove for inserting the plug plate (5) is provided on the side surface of the fixed sleeve (3); and a locking hole for locking the locking plate (6) is provided at a position on the fixed sleeve (3) opposite to the plate groove.

3. The assembled electric drum that is easy to disassemble and maintain according to claim 2 is characterized in that: An alignment insert strip (15) is fixedly mounted on the outer surface of the insert plate (5), and an alignment slot for inserting the alignment insert strip (15) is provided on the inner wall of the upper plate groove of the fixed sleeve (3).

4. The assembled electric drum that is easy to disassemble and maintain according to claim 1 is characterized in that: A plurality of fixing screws (18) are fixedly mounted on the side of the top plate (7), a plurality of through holes are opened on the cylinder cover (8), the fixing screws (18) pass through the through holes and are threadedly mounted with nuts (19), and the nuts (19) are closely arranged on the side of the cylinder cover (8).

5. The assembled electric drum that is easy to disassemble and maintain according to claim 1 is characterized in that: A plurality of assembly rods (20) are fixedly mounted on the side of the cylinder cover (8), and a plurality of assembly rod grooves for inserting the assembly rods (20) are provided on the side of the cylinder body (9).

6. The assembled electric drum that is easy to disassemble and maintain according to claim 1 is characterized in that: A plurality of support plates (21) are fixedly mounted on the outer surface of the fixed sleeve rod (4), and the rotating shaft (12) is rotatably connected to the plurality of support plates (21).

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