Servo electric roller with good stability

Abstract

The utility model discloses a servo electric roller with good stability, which belongs to the technical field of electric rollers and comprises an electric roller body, the electric roller body comprises a left end shaft and a right end shaft, bearings are fixedly mounted on the left end shaft and the right end shaft respectively, and side covers are arranged on the outer surfaces of the left end shaft and the right end shaft respectively. Mounting holes for bearings to use are formed in the side covers, a barrel is arranged between the two side covers, and a shell is fixedly mounted at the end, located in the barrel, of the left end shaft; by arranging the water pipes and the cooling cavity, cooling water is input through one water pipe in use, the cooling water is discharged through the other water pipe, the water cooling function in the shell is integrally achieved, the heat dissipation effect on the interior of the electric roller is better, the efficiency is higher, and meanwhile the mute effect of heat dissipation is achieved; burnout of the flashlight roller caused by too high temperature of the motor is integrally and effectively avoided, the use stability of the device is guaranteed, and meanwhile the problem of noise pollution is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric rollers, and in particular relates to a servo electric roller with good stability. Background Art

[0002] The electric drum is a new type of drive device that places the motor and the 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, smooth operation, reliable operation, good sealing, small space occupation, easy installation, etc., and is suitable for working in various harsh environmental conditions.

[0003] The existing electric roller adopts the method of heat dissipation by transferring heat through the flow of air while the fan rotates during use. The overall heat dissipation effect inside the electric roller is poor and the efficiency is not high, which causes the motor to overheat and the risk of burning out the electric roller, affecting the stability of use. In addition, the noise generated by the heat dissipation using the fan is high, causing noise pollution. Utility Model Content

[0004] The utility model aims to provide a servo electric roller with good stability, so as to solve the problem proposed in the above background technology that the existing electric roller adopts the method of heat dissipation by transferring heat through the flow of air by rotating the fan during use, and the overall heat dissipation effect on the inside of the electric roller is poor and the efficiency is not high, which leads to the risk of burning out of the electric roller due to overheating of the motor, affecting the stability of use, and the noise generated by the heat dissipation by the fan is large, resulting in noise pollution.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a servo electric roller with good stability, comprising an electric roller main body, the electric roller main body comprising a left end shaft and a right end shaft, bearings are fixedly installed on the left end shaft and the right end shaft, side covers are provided on the outer surfaces of the left end shaft and the right end shaft, mounting holes for bearings are provided on the side covers, a cylinder is provided between the two side covers, a shell is fixedly installed on one end of the left end shaft located in the cylinder, a motor is fixedly installed in the shell, a reducer is fixedly installed on the side of the shell, the output shaft of the motor extends to the outside of the shell and is fixedly connected to the input end of the reducer, a transmission assembly is provided in the cylinder, two water pipes are fixedly installed in the right end shaft, a cooling chamber is provided on the shell, and the ends of the two water pipes are communicated with the cooling chamber.

[0006] By adopting the above scheme, the left-end shaft and the right-end shaft are set to realize the installation and support of the flashlight drum body during use. By setting the side cover and the drum body, a split design is adopted during use, which is convenient for subsequent disassembly, inspection and maintenance of the device, thereby improving the convenience of using the device. By setting the motor, when the motor is started, it cooperates with the reducer and the transmission assembly to drive the drum body to rotate to realize the overall operation function. By setting the water pipe and the cooling chamber, cooling water is input through one of the water pipes during use, and the cooling water is discharged through the other water pipe. The water cooling function inside the shell is realized as a whole, the heat dissipation effect inside the electric drum is better and more efficient, and the silent effect of heat dissipation is achieved at the same time. The overall motor temperature is effectively avoided from being burned out due to excessive, the stability of the device is ensured, and the problem of noise pollution is avoided.

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

[0008] As a preferred implementation, a junction box is fixedly mounted on the end of the left shaft, and the junction box is electrically connected to the motor.

[0009] By adopting the above solution, a junction box is set up to facilitate the connection of the device to an external power supply. At the same time, the cable connection is protected, providing a safe use environment for the cable to avoid erosion by external moisture, dust, etc.

[0010] As a preferred embodiment, a protective end cover is provided on the side cover, a plurality of bolts are threadedly mounted on the protective end cover, and a plurality of through holes for the bolts are opened on the side cover.

[0011] By adopting the above scheme, a protective end cover is set to protect the bearing, prevent lubricating oil leakage and external dust contamination, ensure the lubrication effect and normal service life of the bearing, and cooperate with bolts to install and disassemble the protective end cover, which is convenient for subsequent maintenance and use of the bearing.

[0012] As a preferred embodiment, a plurality of positioning rods are fixedly mounted on opposite surfaces of the two side covers, a support ring is arranged in the cylinder, and a plurality of positioning holes for the positioning rods are opened on the support ring.

[0013] By adopting the above solution and arranging the positioning rod, the side cover and the cylinder body are reinforced to improve the structural stability and strength.

[0014] As a preferred embodiment, a plurality of bolts 2 are threadedly mounted on the side cover, and a plurality of through holes 2 for the bolts 2 are provided on both side surfaces of the cylinder.

[0015] By adopting the above solution, bolt 2 is provided to realize the installation and disassembly function between the side cover and the cylinder body, so that the side cover can be disassembled and used later.

[0016] As a preferred embodiment, the transmission assembly includes a driving gear fixedly mounted on the output end of the reducer, a gear ring is fixedly mounted on the inner wall of the cylinder, and the driving gear is meshingly connected with the gear ring.

[0017] By adopting the above solution, by providing a driving gear and a gear ring, the cylinder can be driven to rotate through the transmission effect of the driving gear and the gear ring during use.

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

[0019] The servo electric roller with good stability is provided with a water pipe and a cooling cavity. During use, cooling water is input through one of the water pipes and the cooling water is discharged through the other water pipe. The water cooling function inside the shell is realized as a whole, and the heat dissipation effect inside the electric roller is better and more efficient. At the same time, the quiet effect of heat dissipation is achieved. As a whole, the electric roller is effectively avoided from being burned out due to excessive temperature of the motor, the stability of the device is ensured, and the problem of noise pollution is avoided.

[0020] The servo electric roller with good stability can be disassembled and assembled for use by arranging a side cover and a cylinder body with bolts, which is convenient for subsequent disassembly, inspection and maintenance of the device, thereby improving the convenience of using the device. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0022] Figure 2 It is a structural schematic diagram of the junction box, left end shaft, side cover and protective end cover of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the left end shaft, bearing, side cover, bolt 2 and positioning rod of the utility model;

[0024] Figure 4 It is a structural schematic diagram of the cylinder section, left end shaft, right end shaft, side cover and shell section of the utility model;

[0025] Figure 5 It is a structural schematic diagram of the cylinder section, support ring and gear ring of the utility model.

[0026] In the figure: 1. Electric drum body; 2. Left end shaft; 3. Right end shaft; 4. Side cover; 5. Cylinder; 6. Shell; 7. Motor; 8. Reducer; 9. Water pipe; 10. Junction box; 11. Protective end cover; 12. Bolt 1; 13. Positioning rod; 14. Support ring; 15. Bolt 2; 16. Driving gear; 17. Gear ring; 18. Bearing. DETAILED DESCRIPTION

[0027] See also Figure 1-5 The utility model provides a servo electric roller with good stability, including an electric roller body 1, the electric roller body 1 includes a left end shaft 2 and a right end shaft 3, bearings 18 are fixedly installed on the left end shaft 2 and the right end shaft 3, side covers 4 are arranged on the outer surfaces of the left end shaft 2 and the right end shaft 3, mounting holes for the bearings 18 are opened on the side cover 4, a protective end cover 11 is arranged on the side cover 4, a plurality of bolts 12 are threadedly installed on the protective end cover 11, and a plurality of through holes 12 are opened on the side cover 4 for the bolts 12. By setting the protective end cover 11, the bearing 18 is protected to prevent leakage of lubricating oil and pollution by external dust, so as to ensure the lubrication effect and normal service life of the bearing 18, and the protective end cover 11 is installed and disassembled in cooperation with the bolts 12, so as to facilitate the subsequent maintenance and use of the bearing 18.

[0028] A cylinder 5 is arranged between the two side covers 4, and a plurality of positioning rods 13 are fixedly installed on the opposite surfaces of the two side covers 4. A support ring 14 is arranged in the cylinder 5, and a plurality of positioning holes for the positioning rods 13 are opened on the support ring 14. A plurality of bolts 15 are threadedly installed on the side cover 4, and a plurality of through holes 15 are opened on both sides of the cylinder 5 for the bolts 15. By setting the positioning rods 13, the reinforcement effect between the side cover 4 and the cylinder 5 is achieved, and the structural stability and strength are improved. By setting the bolts 15, the installation and disassembly effect between the side cover 4 and the cylinder 5 is achieved, which is convenient for the subsequent disassembly and use of the side cover 4.

[0029] A shell 6 is fixedly installed at one end of the left end shaft 2 located in the cylinder 5, a motor 7 is fixedly installed in the shell 6, a reducer 8 is fixedly installed on the side of the shell 6, the output shaft of the motor 7 extends to the outside of the shell 6 and is fixedly connected to the input end of the reducer 8, a transmission assembly is arranged in the cylinder 5, a junction box 10 is fixedly installed at the end of the left end shaft 2, and the junction box 10 is electrically connected to the motor 7. By setting up the junction box 10, it is convenient to connect the device to an external power supply for use, and at the same time, the cable connection is protected, providing a safe use environment for the cable to avoid erosion by external moisture and dust.

[0030] The transmission assembly includes a driving gear 16 fixedly mounted on the output end of the reducer 8, and a gear ring 17 fixedly mounted on the inner wall of the cylinder 5. The driving gear 16 and the gear ring 17 are meshingly connected. By setting the driving gear 16 and the gear ring 17, the cylinder 5 can be driven to rotate through the transmission action of the driving gear 16 and the gear ring 17 during use.

[0031] Two water pipes 9 are fixedly installed in the right end shaft 3, a cooling cavity is opened on the shell 6, and the ends of the two water pipes 9 are connected to the cooling cavity.

[0032] Working principle: When in use, first install the left end shaft 2 and the right end shaft 3 on the fixed frame, then connect the junction box 10 to the external power supply, and then connect the ends of the two water pipes 9 located outside the cylinder 5 to the external cooling water source respectively. Start the motor 7 during use. When the motor 7 starts, it cooperates with the reducer 8 to reduce the speed. At the same time, the cylinder 5 is driven to rotate under the transmission action of the driving gear 16 and the gear ring 17. When the device needs to be inspected and repaired, the side cover 4 and the protective end cover 11 can be unlocked by bolts one 12 and bolts two 15. After unlocking, the cylinder 5 and the protective end cover 11 are disassembled for inspection and maintenance. After maintenance, the cylinder 5 and the protective end cover 11 are reset and locked by bolts one 12 and bolts two 15.

Claims

1. A servo electric drum with good stability, characterized by: The invention comprises an electric roller body (1), wherein the electric roller body (1) comprises a left end shaft (2) and a right end shaft (3), wherein bearings (18) are fixedly mounted on the left end shaft (2) and the right end shaft (3), wherein the outer surfaces of the left end shaft (2) and the right end shaft (3) are both provided with side covers (4), wherein the side covers (4) are provided with mounting holes for the bearings (18), wherein a cylinder (5) is arranged between the two side covers (4), wherein one end of the left end shaft (2) located in the cylinder (5) is fixedly mounted on the left end shaft (2) and the right end shaft (3) is fixedly mounted on the left end shaft (2). A shell (6) is fixedly installed, a motor (7) is fixedly installed in the shell (6), a reducer (8) is fixedly installed on the side of the shell (6), the output shaft of the motor (7) extends outside the shell (6) and is fixedly connected to the input end of the reducer (8), a transmission assembly is arranged in the cylinder (5), two water pipes (9) are fixedly installed in the right end shaft (3), a cooling cavity is opened on the shell (6), and the ends of the two water pipes (9) are connected to the cooling cavity.

2. A servo motorized drum with good stability according to claim 1, characterized in that: A junction box (10) is fixedly mounted on the end of the left end shaft (2), and the junction box (10) is electrically connected to the motor (7).

3. A servo electric drum with good stability according to claim 1, characterized in that: The side cover (4) is provided with a protective end cover (11), a plurality of bolts (12) are threadedly mounted on the protective end cover (11), and a plurality of through holes (1) for use by the bolts (12) are opened on the side cover (4).

4. A servo motorized drum with good stability according to claim 1, characterized in that: A plurality of positioning rods (13) are fixedly mounted on opposite surfaces of the two side covers (4), a support ring (14) is arranged inside the cylinder (5), and a plurality of positioning holes for the positioning rods (13) are opened on the support ring (14).

5. The servo motorized drum with good stability according to claim 1, characterized in that: A plurality of bolts (15) are threadedly mounted on the side cover (4), and a plurality of through holes (15) are provided on both sides of the cylinder (5) for use by the bolts (15).

6. A servo motorized drum with good stability according to claim 1, characterized in that: The transmission assembly comprises a driving gear (16) fixedly mounted on the output end of the reducer (8), a gear ring (17) fixedly mounted on the inner wall of the cylinder (5), and the driving gear (16) and the gear ring (17) are meshingly connected.

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