Electric roller with good heat dissipation effect

Abstract

The utility model discloses an electric roller with a good heat dissipation effect, which belongs to the technical field of electric rollers and comprises a roller main body, the roller main body comprises a roller body, rotating rings are rotatably mounted on two sides of the inner wall of the roller body, roller covers are detachably mounted on the side surfaces of the rotating rings, a transmission shaft is detachably mounted between the two roller covers, and the transmission shaft is fixedly connected with the roller body. Fixing bases are fixedly installed on the side face of the barrel cover, a motor is fixedly installed on one fixing base, an output shaft of the motor is fixedly connected with one end of a transmission shaft, an installation base is fixedly installed on the side face of the fixing base, and a plurality of installation bolts are installed on the installation base in a threaded mode. The heat-conducting fins arranged in the roller body are used in cooperation with the heat dissipation fan, heat generated in the working process of the roller body can be rapidly conducted out by the heat-conducting fins, gas flowing is accelerated through the heat dissipation fan, rapid heat dissipation is achieved, the heat dissipation effect is good, and inlet and outlet gas can be filtered and dust is prevented from entering the roller body through cooperative use of the dust filtering net.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric rollers, and in particular relates to an electric roller with good heat dissipation effect. Background Art

[0002] The electric drum is a new type of drive device that incorporates a motor and reducer within the drum. It is primarily used in fixed and mobile belt conveyors, replacing traditional separate drive devices where the motor and reducer are located outside the drive drum. Electric drums offer numerous advantages, including compact structure, high transmission efficiency, low noise, long service life, smooth and reliable operation, excellent sealing, small footprint, and easy installation. They are also suitable for operation in a variety of harsh environments.

[0003] The existing electric roller generates a lot of heat energy due to transmission friction during use, but lacks a rapid heat dissipation mechanism inside and relies solely on natural heat dissipation, resulting in poor heat dissipation effect. Utility Model Content

[0004] The purpose of the utility model is to provide an electric roller with good heat dissipation effect, so as to solve the problem proposed in the above background technology that the existing electric roller generates a lot of heat energy due to transmission friction during use, lacks a rapid heat dissipation mechanism inside, and relies solely on natural heat dissipation, resulting in poor heat dissipation effect.

[0005] The cam is fixedly mounted on the drive shaft, and the cam is mounted on a link cam of the motor, the cam being arranged on a cycle track with the motor being connected to the drive shaft by the cam.

[0006] By adopting the above scheme, a heat conducting plate is set in the cylinder for use with a heat dissipation fan. The heat generated during the operation of the drum body will be quickly conducted out by the heat conducting plate, and the gas flow will be accelerated by the heat dissipation fan to achieve rapid heat dissipation with good heat dissipation effect. In addition, the dust filter can be used in combination to filter the incoming and outgoing gases to prevent dust from entering the cylinder. By setting a fixing screw in combination with a nut, the assembly of the rotating ring and the cylinder is realized, and then the assembly of the cylinder and the cylinder cover is realized. By setting a fixing block, an assembly block and an assembly bolt in combination, the assembly of the cylinder and the drive shaft is realized, thereby facilitating the disassembly and assembly of the drum body.

[0007] In the above solution, it should be noted that the motor and the cooling fan are both electrically connected to an external power supply.

[0008] As a preferred embodiment, a plurality of fixing screws are fixedly installed on the side of the rotating ring, a plurality of through holes for the fixing screws to pass through are opened on the cylinder cover, a nut is threadedly installed on the outer surface of the fixing screw, and the nut is fitted on the side of the cylinder cover.

[0009] By adopting the above solution, the fixing screw is used in conjunction with the nut to realize the assembly of the cylinder cover and the rotating ring, and then the assembly of the cylinder body and the cylinder cover is realized.

[0010] As a preferred embodiment, the side surface of the cylinder cover has a recessed area, and the recessed depth of the recessed area is greater than the length of the fixing screw.

[0011] By adopting the above solution, the provision of the recessed area can prevent the fixing screws from protruding, thereby preventing the conveyor belt from falling due to lack of support during transmission and being affected by the protruding fixing screws.

[0012] As a preferred embodiment, a plurality of fixing blocks are fixedly mounted on the outer surface of the transmission shaft, a plurality of assembly bolts are threadedly mounted on the assembly block, and the tail ends of the assembly bolts pass through the assembly block and are threadedly connected to the fixing block.

[0013] With the above solution, the fixing block is used in conjunction with the assembly block and the assembly bolts to realize the assembly of the cylinder and the transmission shaft.

[0014] As a preferred embodiment, a sealing ring is fixedly mounted on a side of the cylinder cover facing the cylinder body, and a sealing groove is formed on a side of the cylinder body facing the cylinder cover, and the sealing ring is used in conjunction with the sealing groove.

[0015] By adopting the above solution, a good sealing effect between the cylinder body and the cylinder cover can be ensured by setting the sealing ring.

[0016] As a preferred embodiment, a plurality of pins are inserted into the dust filter, and the tail ends of the pins pass through the dust filter and are used in conjunction with slots provided on the side of the cylinder cover.

[0017] By adopting the above solution and using the latch in conjunction with the dust filter, it is convenient to disassemble and assemble the dust filter.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] The electric drum with good heat dissipation effect is used in conjunction with a heat conducting sheet in the drum body. The heat generated during the operation of the drum body will be quickly conducted out by the heat conducting sheet, and the heat dissipation fan accelerates the air flow to achieve rapid heat dissipation and good heat dissipation effect. In addition, the dust filter can be used in conjunction with the drum body to filter the inlet and outlet air to prevent dust from entering the drum body.

[0020] The electric drum with good heat dissipation effect realizes the assembly of the rotating ring and the cylinder by setting fixing screws in conjunction with nuts, and then realizes the assembly of the cylinder and the cylinder cover. The assembly of the cylinder and the transmission shaft is realized by setting fixing blocks, assembly blocks and assembly bolts in conjunction with each other, thereby facilitating the disassembly and assembly of the drum body. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural diagram of the utility model;

[0022] Figure 2 It is a schematic structural diagram of the cross section of the utility model;

[0023] Figure 3 It is a structural diagram of the cylinder body and cylinder cover of the utility model.

[0024] In the figure: 1. Drum body; 2. Cylinder; 3. Rotating ring; 4. Cylinder cover; 5. Drive shaft; 6. Fixed seat; 7. Motor; 8. Mounting seat; 9. Mounting bolts; 10. Fixed block; 11. Assembly block; 12. Assembly bolts; 13. Support frame; 14. Cooling fan; 15. Dust filter; 16. Sealing ring; 17. Fixing screws; 18. Nut; 19. Latch; 20. Heat conducting plate. DETAILED DESCRIPTION

[0025] See also Figure 1-3The utility model provides an electric roller with good heat dissipation effect, including a roller body 1, the roller body 1 includes a cylinder 2, and rotating rings 3 are rotatably installed on both sides of the inner wall of the cylinder 2. A cylinder cover 4 is detachably installed on the side of the rotating ring 3, and a transmission shaft 5 is detachably installed between the two cylinder covers 4. A fixing seat 6 is fixedly installed on the side of the cylinder cover 4. One of the fixing seats 6 is fixedly installed with a motor 7, and the output shaft of the motor 7 is fixedly connected to one end of the transmission shaft 5. A mounting seat 8 is fixedly installed on the side of the fixing seat 6, and a plurality of mounting bolts 9 are threadedly installed on the mounting seat 8. A plurality of assembly blocks 11 are provided on the outside of the transmission shaft 5, and the assembly block 11 is fixed to the inner wall of the cylinder 2. The same support frame 13 is fixed between the plurality of assembly blocks 11 on the same side, and a plurality of cooling fans 14 are fixed on the support frame 13. An exhaust port is opened on the cylinder cover 4, and a dust filter 15 is provided at the position facing the exhaust port. A plurality of heat conducting sheets 20 are fixedly installed on the inner wall of the cylinder 2

[0026] Several fixing screws 17 are fixedly installed on the side of the rotating ring 3, and several through holes are opened on the cylinder cover 4 for the fixing screws 17 to pass through. The outer surface of the fixing screws 17 is threadedly installed with nuts 18, and the nuts 18 are fitted on the side of the cylinder cover 4. The fixing screws 17 are used in conjunction with the nuts 18 to realize the assembly of the cylinder cover 4 and the rotating ring 3, and then the assembly of the cylinder body 2 and the cylinder cover 4 is realized.

[0027] The side of the cylinder cover 4 has a recessed area, the depth of which is greater than the length of the fixing screw 17. The setting of the recessed area can prevent the fixing screw 17 from protruding, thereby preventing the conveyor belt from falling due to lack of support during transmission and being affected by the protruding fixing screw 17.

[0028] Several fixing blocks 10 are fixedly installed on the outer surface of the transmission shaft 5, and several assembly bolts 12 are threadedly installed on the assembly block 11. The tail end of the assembly bolt 12 passes through the assembly block 11 and is threadedly connected to the fixed block 10. The fixed block 10 is used in conjunction with the assembly block 11 and the assembly bolt 12 to realize the assembly of the cylinder 2 and the transmission shaft 5.

[0029] A sealing ring 16 is fixedly installed on the side of the cylinder cover 4 facing the cylinder body 2, and a sealing groove is opened on the side of the cylinder body 2 facing the cylinder cover 4. The sealing ring 16 is used in conjunction with the sealing groove. The setting of the sealing ring 16 can ensure a good sealing effect between the cylinder body 2 and the cylinder cover 4.

[0030] The dust filter 15 is provided with a plurality of latches 19, and the tail ends of the latches 19 pass through the dust filter 15 and cooperate with the slots opened on the side of the barrel cover 4. The latches 19 are used in conjunction with each other to facilitate the disassembly and assembly of the dust filter 15.

[0031] When in use, first put the cylinder 2 and the cylinder cover 4 on the outside of the transmission shaft 5 respectively, use the assembly block 11, the fixed block 10 and the assembly bolt 12 to realize the assembly of the transmission shaft 5 and the cylinder 2, and then use the fixing screw 17 and the nut 18 to realize the assembly of the cylinder 2 and the rotating ring 3, and then realize the assembly of the drum body 1. When in use, the motor 7 starts to drive the transmission shaft 5 to rotate, and then drives the cylinder 2 to rotate through the fixed block 10 and the assembly block 11. The heat generated when the cylinder 2 rotates is conducted through the heat conducting plate 20, and the gas circulation is accelerated through the heat dissipation fan 14 to improve the heat dissipation. At the same time, the gas is filtered through the dust filter 15 when entering and exiting to prevent dust from entering. The dust filter 15 can be removed later by pulling out the pin 19.

Claims

1. A motorized drum with good heat dissipation effect, characterized by: The invention comprises a roller body (1), wherein the roller body (1) comprises a cylinder (2), a rotating ring (3) is rotatably mounted on both sides of the inner wall of the cylinder (2), a cylinder cover (4) is detachably mounted on the side of the rotating ring (3), a transmission shaft (5) is detachably mounted between the two cylinder covers (4), a fixing seat (6) is fixedly mounted on the side of the cylinder cover (4), a motor (7) is fixedly mounted on one of the fixing seats (6), an output shaft of the motor (7) is fixedly connected to one end of the transmission shaft (5), and a mounting seat is fixedly mounted on the side of the fixing seat (6). (8), a plurality of mounting bolts (9) are threadedly mounted on the mounting seat (8), a plurality of assembly blocks (11) are arranged on the outside of the transmission shaft (5), the assembly blocks (11) are fixed to the inner wall of the cylinder (2), a same support frame (13) is fixed between the plurality of assembly blocks (11) on the same side, a plurality of cooling fans (14) are fixed on the support frame (13), an exhaust port is opened on the cylinder cover (4), and a dust filter (15) is arranged at a position facing the exhaust port, and a plurality of heat conducting plates (20) are fixedly mounted on the inner wall of the cylinder (2).

2. The electric drum with good heat dissipation effect according to claim 1, characterized in that: A plurality of fixing screws (17) are fixedly mounted on the side of the rotating ring (3); a plurality of through holes for the fixing screws (17) to pass through are opened on the cylinder cover (4); a nut (18) is threadedly mounted on the outer surface of the fixing screw (17); and the nut (18) is arranged in close contact with the side of the cylinder cover (4).

3. The electric drum with good heat dissipation effect according to claim 2, characterized in that: The side surface of the cylinder cover (4) has a recessed area, and the recessed depth of the recessed area is greater than the length of the fixing screw (17).

4. The electric drum with good heat dissipation effect according to claim 1 is characterized in that: A plurality of fixing blocks (10) are fixedly mounted on the outer surface of the transmission shaft (5); a plurality of assembly bolts (12) are threadedly mounted on the assembly block (11); the tail ends of the assembly bolts (12) pass through the assembly block (11) and are threadedly connected to the fixing block (10).

5. The electric drum with good heat dissipation effect according to claim 1 is characterized in that: A sealing ring (16) is fixedly mounted on one side of the cylinder cover (4) facing the cylinder body (2), and a sealing groove is provided on one side of the cylinder body (2) facing the cylinder cover (4), and the sealing ring (16) is used in conjunction with the sealing groove.

6. The electric drum with good heat dissipation effect according to claim 1, characterized in that: A plurality of latches (19) are inserted into the dust filter (15), and the tail ends of the latches (19) pass through the dust filter (15) and are used in conjunction with slots provided on the side of the cylinder cover (4).

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