Walking and cleaning integrated mechanism of electric barrel cleaning system

Abstract

The utility model provides a walking and cleaning integrated mechanism of an electric barrel cleaning system, which mainly comprises a servo motor, a walking mechanism and a rotary cleaning mechanism, the walking mode is wheel type walking, the cleaning mode is brush head rotary type cleaning, the synchronous control of cleaning and walking functions can be realized through the control of a single motor, the structure is compact, the integration level is high, and the cleaning efficiency is high. Wiping work in the axial dimension and the radial dimension of the interior of the barrel can be achieved, and full automation of barrel wiping is achieved; the walking mechanism is provided with a tension adjusting mechanism which can adapt to the size of the barrel to adjust the tension force; the walking mechanism can be completely sealed, and the dustproof and waterproof effects are achieved; the rotary cleaning mechanism is of a planetary gear and gear ring structure, a sun gear and a planetary gear are both fixed, the fixing and speed reducing effects are achieved, the sun gear is transmitted to a gear ring, the gear ring drives a brush head to rotate, and the barrel cleaning effect is achieved.

Description

Technical Field

[0001] This utility model belongs to the field of tube cleaning technology, specifically relating to an integrated walking and cleaning mechanism for an electric tube cleaning system. Background Technology

[0002] As an important component of the launching device, the inner wall of the barrel often has projectile residue adhering to it. Due to the high temperature and pressure during launch, the residue adheres very firmly. The traditional method for removing the residue is to add gasoline, soapy water, ammonia, abrasive, and cleaning agent to the brush head, and then manually clean the inner wall of the barrel by pushing and pulling the cleaning strip and cooperating with the brush head and motor.

[0003] To address the time-consuming and labor-intensive nature of barrel cleaning, electric and pneumatic barrel cleaning systems are becoming increasingly popular, replacing manual barrel cleaning. However, when using electric or pneumatic barrel cleaning systems, it is impossible to achieve full automation of the cleaning system's movement and cleaning process. Therefore, it is necessary to design an integrated walking and cleaning mechanism for electric barrel cleaning systems. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] This utility model proposes an integrated walking and cleaning mechanism for an electric tube cleaning system to solve the technical problem of how to improve tube cleaning efficiency and reduce labor intensity.

[0006] (II) Technical Solution

[0007] To solve the above-mentioned technical problems, this utility model proposes an integrated walking and cleaning mechanism for an electric tube cleaning system. The integrated walking and cleaning mechanism includes a servo motor, a walking mechanism, and a rotating cleaning mechanism. The servo motor is connected to the rear end of the walking mechanism, and the rotating cleaning mechanism is connected to the front end of the walking mechanism. The servo motor is used to drive the walking mechanism to move the integrated walking and cleaning mechanism back and forth inside the tube, while simultaneously driving the rotating cleaning mechanism to clean the inner wall of the tube.

[0008] Furthermore, the traveling mechanism includes a traveling gearbox housing, a worm gear transmission assembly, a tension adjustment mechanism, a drive wheel, a support wheel, and a front cover for the drive mechanism; among which,

[0009] The worm gear transmission assembly includes a motor drive shaft, a worm, a worm wheel, a worm wheel shaft, transmission gears, and a drive wheel shaft. The drive mechanism front cover is fixedly connected to the rear end of the travel gearbox housing, and the servo motor is fixedly connected to the outside of the drive mechanism front cover. The servo motor's motor shaft is fixedly connected to the rear end of the motor drive shaft, driving the motor drive shaft to rotate. The front end of the motor drive shaft passes through the interior of the travel gearbox housing and extends forward into the interior of the rotating cleaning mechanism. Inside the travel gearbox housing, the worm is fixed to the outer circumference of the motor drive shaft via a keyway connection. Two worm wheels are respectively installed inside the travel gearbox housing via worm wheel shafts, two transmission gears are respectively installed inside the travel gearbox housing via drive wheel shafts, and two drive wheels are installed outside the travel gearbox housing via corresponding drive wheel shafts. The worm simultaneously meshes with two worm wheels, driving them to rotate. The two worm wheels mesh with their corresponding transmission gears, which in turn drive the two drive wheels fixed on the drive wheel shafts to rotate, thus realizing the walking motion of the integrated mechanism.

[0010] The tension adjustment mechanism includes a tension arm, a stud, a spring, a support wheel axle, and a rotating arm fixing shaft. The rear end of the tension arm is fixed to the outer shell of the travel gearbox via the rotating arm fixing shaft. The front end of the tension arm has a through hole. The stud is inserted into the through hole and then passes through the spring. The front end of the stud is fixedly connected to the outer shell of the travel gearbox via threads. The two ends of the spring are respectively pressed against the tension arm and the outer shell of the travel gearbox. The support wheel is installed on the outside of the tension arm via the support wheel axle, forming a three-wheel evenly distributed configuration together with the two sets of drive wheels.

[0011] Furthermore, two adjusting nuts are installed at the rear end of the stud. By adjusting the tightness of the adjusting nuts, the spring adjusts the clamping force of the support wheel on the inner wall of the tube to accommodate different tube sizes.

[0012] Furthermore, the rotating cleaning mechanism includes a planetary gear transmission assembly, bearings, and a brush head; the planetary gear transmission assembly includes a sun gear, a planetary frame, planetary gears, planetary gear shafts, a planetary frame cover, and a gear ring; wherein, the motor drive shaft in the walking mechanism extends to the rotating cleaning mechanism and is fixedly connected to the sun gear in the planetary gear transmission assembly, so that the rotating cleaning mechanism and the walking mechanism share a servo motor and a motor drive shaft; the sun gear meshes with three planetary gears, driving the three planetary gears to rotate, and the outer rings of the three planetary gears mesh with the inner ring of the gear ring, and the inner ring of the gear ring is connected to the planetary frame through bearings, thereby maintaining relative rotation; the brush head is fixedly connected to the outside of the gear ring, and the motor drive shaft can drive the brush head to rotate, thereby cleaning the body tube.

[0013] Furthermore, the servo motor is connected to the rear end of the walking mechanism by screws.

[0014] Furthermore, the rotating cleaning mechanism is connected to the front end of the walking mechanism by screws.

[0015] Furthermore, the drive mechanism front cover is fixedly connected to the rear end of the travel gearbox housing by screws.

[0016] Furthermore, the servo motor is fixedly connected to the outside of the front cover of the drive mechanism by screws.

[0017] Furthermore, the motor shaft of the servo motor is fixedly connected to the rear end of the motor drive shaft by screws.

[0018] (III) Beneficial Effects

[0019] This utility model proposes an integrated walking and cleaning mechanism for an electric tube cleaning system, mainly comprising a servo motor, a walking mechanism, and a rotating cleaning mechanism. The walking mode is wheel-based, and the cleaning mode is brush head rotation cleaning. Controlled by a single motor, it achieves simultaneous control of cleaning and walking functions. The system is compact and highly integrated, enabling wiping in both axial and radial dimensions inside the tube, achieving fully automated tube wiping. The walking mechanism has a tension adjustment mechanism to adapt to the tube size and adjust the tension accordingly. The walking mechanism is completely sealed, achieving dust and water resistance. The rotating cleaning mechanism is a planetary gear ring structure, with both the sun gear and planetary gears fixed for fixed deceleration. The sun gear transmits power to the ring gear, which drives the brush head to rotate, achieving the tube cleaning effect. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of the electric body tube cleaning system with integrated walking and cleaning mechanism of this utility model;

[0021] Figure 2a This is a front sectional view of the walking mechanism structure in this utility model. Figure 2b This is a side view;

[0022] Figure 3 This is a schematic diagram of the worm gear transmission assembly structure in this utility model;

[0023] Figure 4 This is a schematic diagram of the tension adjustment mechanism in this utility model;

[0024] Figure 5 This is a schematic diagram of the rotating cleaning mechanism in this utility model;

[0025] Figure 6a This is a front view of the planetary gear transmission assembly structure in this utility model. Figure 6b for Figure 6a AA sectional view.

[0026] In the diagram: 1-Servo motor, 2-Walking mechanism, 3-Rotating cleaning mechanism, 4-Walking gearbox housing, 5-Worm gear transmission assembly, 6-Tension adjustment mechanism, 7-Drive wheel, 8-Support wheel, 9-Drive mechanism front cover, 10-Planetary gear transmission assembly, 11-Bearing, 12-Brush head, 13-Motor drive shaft, 14-Worm, 15-Worm gear, 16-Worm gear shaft, 17-Transmission gear, 18-Drive wheel shaft, 19-Tension arm, 20-Stud, 21-Spring, 22-Support wheel shaft, 23-Rotating arm fixed shaft, 24-Adjusting nut, 25-Sun gear, 26-Planetary frame, 27-Planet gear, 28-Planet gear shaft, 29-Planetary frame cover plate, 30-Gear ring. Detailed Implementation

[0027] To make the objectives, contents, and advantages of this utility model clearer, the specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples.

[0028] This embodiment proposes an integrated walking and cleaning mechanism for an electric tube cleaning system, the overall structure of which is as follows: Figure 1 As shown, it mainly includes a servo motor 1, a walking mechanism 2, and a rotating cleaning mechanism 3. The servo motor 1 is connected to the rear end of the walking mechanism 2 by screws, and the rotating cleaning mechanism 3 is connected to the front end of the walking mechanism 2 by screws. The servo motor 1 is used to drive the walking mechanism 2 to move the integrated walking and cleaning mechanism back and forth inside the body tube, and at the same time drive the rotating cleaning mechanism 3 to clean the inner wall of the body tube.

[0029] like Figure 2a and 2b As shown, the walking mechanism 2 includes a walking gearbox housing 4, a worm gear transmission group 5, a tension adjustment mechanism 6, a drive wheel 7, a support wheel 8, and a drive mechanism front cover 9.

[0030] like Figure 3 As shown, the worm gear transmission assembly 5 includes a motor drive shaft 13, a worm 14, a worm wheel 15, a worm wheel shaft 16, a transmission gear 17, and a drive wheel shaft 18.

[0031] The front cover 9 of the drive mechanism is fixedly connected to the rear end of the travel gearbox housing 4 with screws, and the servo motor 1 is fixedly connected to the outside of the front cover 9 of the drive mechanism with screws. The motor shaft of the servo motor 1 is fixedly connected to the rear end of the motor drive shaft 13 with screws, driving the motor drive shaft 13 to rotate. The front end of the motor drive shaft 13 passes through the interior of the travel gearbox housing 4 and extends forward into the interior of the rotating cleaning mechanism 3. Inside the travel gearbox housing 4, the worm 14 is fixed to the outer periphery of the motor drive shaft 13 by a keyway connection. Two worm gears 15 are respectively installed inside the travel gearbox housing 4 through worm gear shafts 16, two transmission gears 17 are respectively installed inside the travel gearbox housing 4 through drive gear shafts 18, and two drive wheels 7 are installed outside the travel gearbox housing 4 through corresponding drive gear shafts 18. The worm 14 meshes with the two worm gears 15 simultaneously, driving the two worm gears 15 to rotate. The two worm gears 15 mesh with the corresponding transmission gears 17, driving the two drive wheels 7 fixed on the drive gear shafts 18 to rotate, realizing the travel motion of the integrated mechanism.

[0032] like Figure 4 As shown, the tension adjustment mechanism 6 includes a tension arm 19, a stud 20, a spring 21, a support wheel shaft 22, a rotating arm fixing shaft 23, and adjusting nuts 24. The rear end of the tension arm 19 is fixed to the travel gearbox housing 4 via the rotating arm fixing shaft 23. The front end of the tension arm 19 has a through hole; the stud 20 is inserted into the through hole and then passes through the spring 21. The front end of the stud 20 is threadedly fixed to the travel gearbox housing 4. The two ends of the spring 21 are respectively pressed against the tension arm 19 and the travel gearbox housing 4. The support wheel 8 is installed on the outside of the tension arm 19 via the support wheel shaft 22, forming a three-wheel evenly distributed configuration together with the two sets of drive wheels 7. Two adjusting nuts 24 are installed at the rear end of the stud 20. By adjusting the tightness of the adjusting nuts 24, the spring 21 adjusts the pressure of the support wheel 8 against the inner wall of the body tube to accommodate different body tube sizes.

[0033] like Figure 5 As shown, the rotating cleaning mechanism 3 includes a planetary gear transmission assembly 10, a bearing 11, and a brush head 12. Figure 6a and 6b As shown, the planetary gear transmission assembly 10 includes a sun gear 25, a planetary frame 26, planetary gears 27, a planetary gear shaft 28, a planetary frame cover plate 29, and a gear ring 30.

[0034] The motor drive shaft 13 in the walking mechanism 2 extends to the rotating cleaning mechanism 3 and is fixedly connected to the sun gear 25 in the planetary gear transmission assembly 10 by screws, so that the rotating cleaning mechanism 3 and the walking mechanism 2 share a servo motor 1 and a motor drive shaft 13. The sun gear 25 meshes with three planet gears 27, driving the three planet gears 27 to rotate. The outer rings of the three planet gears 27 mesh with the inner ring of the gear ring 30. The inner ring of the gear ring 30 is connected to the planetary frame 26 through a bearing 11, thereby maintaining relative rotation. The brush head 12 is fixedly connected to the outside of the gear ring 30, and the motor drive shaft 13 can drive the brush head 12 to rotate, thereby cleaning the body tube.

[0035] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A walking and cleaning integrated mechanism for an electric body tube cleaning system, characterized in that, The integrated walking and cleaning mechanism includes a servo motor, a walking mechanism, and a rotating cleaning mechanism. The servo motor is connected to the rear end of the walking mechanism, and the rotating cleaning mechanism is connected to the front end of the walking mechanism. The servo motor drives the walking mechanism to move the integrated walking and cleaning mechanism back and forth inside the tube, while simultaneously driving the rotating cleaning mechanism to clean the inner wall of the tube.

2. The integrated walking and cleaning mechanism of the electric body tube cleaning system as described in claim 1, characterized in that, The walking mechanism includes a walking gearbox housing, a worm gear transmission assembly, a tension adjustment mechanism, a drive wheel, a support wheel, and a front cover for the drive mechanism; wherein... The worm gear transmission assembly includes a motor drive shaft, a worm, a worm wheel, a worm wheel shaft, a transmission gear, and a drive wheel shaft. The drive mechanism front cover is fixedly connected to the rear end of the travel gearbox housing, and the servo motor is fixedly connected to the outside of the drive mechanism front cover. The servo motor's motor shaft is fixedly connected to the rear end of the motor drive shaft, driving the motor drive shaft to rotate. The front end of the motor drive shaft penetrates the interior of the travel gearbox housing and extends forward into the interior of the rotating cleaning mechanism. Inside the travel gearbox housing, the worm is fixed to the outer periphery of the motor drive shaft via a keyway connection. Two worm wheels are respectively installed inside the travel gearbox housing via worm wheel shafts, two transmission gears are respectively installed inside the travel gearbox housing via drive wheel shafts, and two drive wheels are installed outside the travel gearbox housing via corresponding drive wheel shafts. The worm simultaneously meshes with two worm wheels, driving them to rotate. The two worm wheels mesh with their corresponding transmission gears, which in turn drive the two drive wheels fixed on the drive wheel shafts to rotate, thus realizing the walking motion of the integrated mechanism. The tension adjustment mechanism includes a tension arm, a stud, a spring, a support wheel axle, and a rotating arm fixing shaft. The rear end of the tension arm is fixed to the outer shell of the travel gearbox via the rotating arm fixing shaft. The front end of the tension arm has a through hole. The stud is inserted into the through hole and then passes through the spring. The front end of the stud is fixedly connected to the outer shell of the travel gearbox via a thread. The two ends of the spring are respectively pressed against the tension arm and the outer shell of the travel gearbox. The support wheel is installed on the outside of the tension arm via the support wheel axle, forming a three-wheel evenly distributed configuration together with the two sets of drive wheels.

3. The integrated walking and cleaning mechanism of the electric body tube cleaning system as described in claim 2, characterized in that, Two adjusting nuts are installed at the rear end of the stud. By adjusting the tightness of the adjusting nuts, the spring adjusts the clamping force of the support wheel on the inner wall of the tube to accommodate different tube sizes.

4. The integrated walking and cleaning mechanism of the electric body tube cleaning system as described in claim 1, characterized in that, The rotating cleaning mechanism includes a planetary gear transmission assembly, bearings, and a brush head. The planetary gear transmission assembly includes a sun gear, a planetary frame, planetary gears, planetary gear shafts, a planetary frame cover, and a gear ring. The motor drive shaft of the walking mechanism extends to the rotating cleaning mechanism and is fixedly connected to the sun gear in the planetary gear transmission assembly, allowing the rotating cleaning mechanism and the walking mechanism to share a single servo motor and motor drive shaft. The sun gear meshes with three planetary gears, driving them to rotate. The outer rings of the three planetary gears mesh with the inner ring of the gear ring, which is connected to the planetary frame via bearings, thus maintaining relative rotation. The brush head is fixedly connected to the outside of the gear ring, and the motor drive shaft drives the brush head to rotate, achieving cleaning of the body tube.

5. The integrated walking and cleaning mechanism of the electric body tube cleaning system as described in claim 1, characterized in that, The servo motor is connected to the rear end of the walking mechanism by screws.

6. The integrated walking and cleaning mechanism of the electric body tube cleaning system as described in claim 1, characterized in that, The rotating cleaning mechanism is connected to the front end of the walking mechanism by screws.

7. The integrated walking and cleaning mechanism of the electric body tube cleaning system as described in claim 2, characterized in that, The front cover of the drive mechanism is fixedly connected to the rear end of the outer shell of the walking gearbox by screws.

8. The integrated walking and cleaning mechanism of the electric body tube cleaning system as described in claim 2, characterized in that, The servo motor is fixedly connected to the outside of the front cover of the drive mechanism by screws.

9. The integrated walking and cleaning mechanism of the electric body tube cleaning system as described in claim 2, characterized in that, The motor shaft of the servo motor is fixedly connected to the rear end of the motor drive shaft by screws.

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