Walking and cleaning integrated mechanism of electric barrel cleaning system

Abstract

The invention 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 single motor control, the structure is compact, the integration degree 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] The present invention belongs to the technical field of barrel cleaning, and particularly relates to an integrated mechanism for walking and cleaning of an electric barrel cleaning system. Background Art

[0002] As an important part of the launching device, residues of projectiles often adhere to the inner wall of the barrel. Due to the high temperature and high pressure during launching, the residues adhere very firmly. The traditional method for removing the residues is to add gasoline, soapy water, ammonia water, abrasives, and cleaning agents to the brush head, and manually clean the inner wall of the barrel by pushing and pulling the cleaning rod and through the cooperation of the brush head and the motor.

[0003] To solve the problem of time-consuming and laborious barrel cleaning, electric barrel cleaning systems and pneumatic barrel cleaning systems have gradually become popular, replacing the manual barrel cleaning mode. However, when using an electric or pneumatic barrel cleaning system for cleaning, it is impossible to achieve full automation of the walking and cleaning of the cleaning system. Therefore, it is necessary to design an integrated mechanism for walking and cleaning of an electric barrel cleaning system. Summary of the Invention

[0004] (1) Technical Problems to be Solved

[0005] The present invention provides an integrated mechanism for walking and cleaning of an electric barrel cleaning system to solve the technical problems of how to improve the barrel cleaning efficiency and reduce the labor intensity.

[0006] (2) Technical Solutions

[0007] To solve the above technical problems, the present invention provides an integrated mechanism for walking and cleaning of an electric barrel cleaning system. The integrated mechanism for walking and cleaning includes a servo motor, a walking mechanism, and a rotary cleaning mechanism. Among them, the servo motor is connected to the rear end of the walking mechanism, and the rotary cleaning mechanism is connected to the front end of the walking mechanism. The servo motor is used to drive the walking mechanism to drive the integrated mechanism for walking and cleaning to move back and forth in the barrel, and at the same time drive the rotary cleaning mechanism to clean the inner wall of the barrel.

[0008] Further, the walking mechanism includes a walking gearbox housing, a worm and worm gear transmission group, a tension adjustment mechanism, a driving wheel, a supporting wheel, and a driving mechanism front cover. Among them,

[0009] The turbo-worm transmission group includes a motor drive shaft, a worm, a turbine, a turbine shaft, a transmission gear, and a driving wheel shaft. Among them, the front cover of the driving mechanism is fixedly connected to the rear end of the housing of the traveling gearbox, and the servo motor is fixedly connected to the outside of the front cover of the driving mechanism. The motor shaft of the servo motor is fixedly connected to the rear end of the motor drive shaft to drive the motor drive shaft to rotate. The front end of the motor drive shaft penetrates through the inside of the housing of the traveling gearbox and extends forward into the inside of the rotary cleaning mechanism. Inside the housing of the traveling gearbox, the worm is fixed to the outer circumference of the motor drive shaft by a keyway connection. Two turbines are respectively installed inside the housing of the traveling gearbox through turbine shafts, two transmission gears are respectively installed inside the housing of the traveling gearbox through driving wheel shafts, and two driving wheels are installed outside the housing of the traveling gearbox through corresponding driving wheel shafts. The worm meshes with the two turbines at the same time to drive the two turbines to rotate. The two turbines respectively mesh with the corresponding transmission gears, and drive the two driving wheels fixed on the driving wheel shafts to rotate through the transmission gears, realizing the traveling motion of the integrated mechanism.

[0010] The tension adjustment mechanism includes a tension arm, a stud, a spring, a support wheel shaft, and a swivel arm fixing shaft. Among them, the rear end of the tension arm is fixed to the housing of the traveling gearbox through the swivel arm fixing shaft. A through hole is provided at the front end of the tension arm. After the stud is inserted into the through hole, it passes through the spring, and the front end of the stud is fixedly connected to the housing of the traveling gearbox by threads. The two ends of the spring respectively abut against the tension arm and the housing of the traveling gearbox. The support wheel is installed outside the tension arm through the support wheel shaft, and together with the two groups of driving wheels, it forms a three-wheel evenly distributed form.

[0011] Furthermore, two adjusting nuts are installed at the rear end of the stud. By adjusting the tightness of the adjusting nuts, the pressing force of the support wheel against the inner wall of the gun barrel is adjusted by using the spring to adapt to gun barrels of different sizes.

[0012] Furthermore, the rotary cleaning mechanism includes a planetary gear transmission group, a bearing, and a brush head. The planetary gear transmission group includes a sun gear, a planetary frame, planetary gears, planetary gear shafts, a planetary frame cover plate, and a ring gear. Among them, the motor drive shaft in the traveling mechanism extends to the rotary cleaning mechanism and is fixedly connected to the sun gear in the planetary gear transmission group, so that the rotary cleaning mechanism and the traveling mechanism share a servo motor and a motor drive shaft. The sun gear meshes with the three planetary gears to drive the three planetary gears to rotate. The outer rings of the three planetary gears mesh with the inner ring of the ring gear, and the inner ring of the ring gear is connected to the planetary frame through a bearing, so that relative rotation can be maintained. The brush head is fixedly connected to the outside of the ring gear, and the motor drive shaft can drive the brush head to rotate to realize the cleaning of the gun barrel.

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

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

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

[0018] (III) Beneficial Effects

[0019] The present invention provides an integrated mechanism for traveling and cleaning of an electric gun barrel cleaning system, which mainly includes a servo motor, a traveling mechanism, and a rotary cleaning mechanism. The traveling mode is wheeled traveling, and the cleaning mode is brush head rotary cleaning. Through single-motor control, synchronous control of the cleaning and traveling functions can be achieved. The structure is compact and has a high integration degree. It can realize wiping work in two dimensions, namely axial and radial directions, inside the gun barrel, and achieve full automation of gun barrel wiping; the traveling mechanism is equipped with a tensioning adjustment mechanism, which can adjust the tensioning force according to the gun barrel size; the traveling mechanism can achieve complete sealing, achieving the effects of dust and water prevention; the rotary cleaning mechanism is a planetary gear ring structure, where the sun gear and the planetary gears are both fixed, playing a role of fixed deceleration. The power is transmitted from the sun gear to the ring gear, and the ring gear drives the brush head to rotate, achieving the effect of gun barrel cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic diagram of the overall structure of the integrated mechanism for traveling and cleaning of the electric gun barrel cleaning system of the present invention;

[0021] Figure 2a is a front view sectional view of the structure of the traveling mechanism in the present invention, Figure 2b and is a side view;

[0022] Figure 3 is a schematic diagram of the structure of the worm and worm gear transmission group in the present invention;

[0023] Figure 4 is a schematic diagram of the structure of the tensioning adjustment mechanism in the present invention;

[0024] Figure 5 is a schematic diagram of the structure of the rotary cleaning mechanism in the present invention;

[0025] Figure 6a is a front view of the structure of the planetary gear transmission group in the present invention, Figure 6b and is Figure 6a the sectional view taken along A-A of

[0026] In the figure: 1 - servo motor, 2 - traveling mechanism, 3 - rotary cleaning mechanism, 4 - traveling gearbox housing, 5 - worm and worm gear transmission group, 6 - tension adjustment mechanism, 7 - driving wheel, 8 - supporting wheel, 9 - front cover of driving mechanism, 10 - planetary gear transmission group, 11 - bearing, 12 - brush head, 13 - motor transmission shaft, 14 - worm, 15 - worm gear, 16 - worm gear shaft, 17 - transmission gear, 18 - driving wheel shaft, 19 - tension arm, 20 - stud, 21 - spring, 22 - supporting wheel shaft, 23 - fixed shaft of rotating arm, 24 - adjusting nut, 25 - sun gear, 26 - planetary frame, 27 - planetary gear, 28 - planetary gear shaft, 29 - cover plate of planetary frame, 30 - ring gear. Detailed implementation manners

[0027] To make the objectives, content and advantages of the present invention clearer, the following further describes in detail the specific implementation manners of the present invention with reference to the accompanying drawings and embodiments.

[0028] This embodiment provides an integrated mechanism for traveling and cleaning of an electric gun barrel cleaning system, and its overall structure is as Figure 1 shown. It mainly includes a servo motor 1, a traveling mechanism 2 and a rotary cleaning mechanism 3. Among them, the servo motor 1 is connected to the rear end of the traveling mechanism 2 by screws, and the rotary cleaning mechanism 3 is connected to the front end of the traveling mechanism 2 by screws. The servo motor 1 is used to drive the traveling mechanism 2 to drive the integrated mechanism for traveling and cleaning to move back and forth in the gun barrel, and at the same time drive the rotary cleaning mechanism 3 to clean the inner wall of the gun barrel.

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

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

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

[0032] As Figure 4 shown, the tensioning and adjusting mechanism 6 includes a tensioning arm 19, a stud 20, a spring 21, a supporting wheel shaft 22, a rotating arm fixing shaft 23 and an adjusting nut 24. Among them, the rear end of the tensioning arm 19 is fixed to the housing 4 of the traveling gearbox by the rotating arm fixing shaft 23. A through hole is provided at the front end of the tensioning arm 19. After the stud 20 is inserted into the through hole, it passes through the spring 21. The front end of the stud 20 is fixedly connected to the housing 4 of the traveling gearbox by threads. Both ends of the spring 21 are respectively abutted against the tensioning arm 19 and the housing 4 of the traveling gearbox. The supporting wheel 8 is installed outside the tensioning arm 19 through the supporting wheel shaft 22, and together with the two groups of driving wheels 7, it forms a three-wheel evenly distributed form. Two adjusting nuts 24 are installed at the rear end of the stud 20. By adjusting the tightness of the adjusting nuts 24, the pressing force of the supporting wheel 8 on the inner wall of the gun barrel is adjusted by using the spring 21 to adapt to gun barrels of different sizes.

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

[0034] The motor drive shaft 13 in the traveling mechanism 2 extends to the rotary cleaning mechanism 3 and is fixedly connected to the sun gear 25 in the planetary gear transmission set 10 by screws, so that the rotary cleaning mechanism 3 and the traveling mechanism 2 share a servo motor 1 and a motor drive shaft 13. The sun gear 25 meshes with three planet gears 27 to drive the three planet gears 27 to rotate. The outer rings of the three planet gears 27 mesh with the inner ring of the ring gear 30. The inner ring of the ring gear 30 is connected to the planetary frame 26 through a bearing 11, so that relative rotation can be maintained. The brush head 12 is fixedly connected to the outside of the ring gear 30, and the motor drive shaft 13 can drive the brush head 12 to rotate to realize the cleaning of the gun barrel.

[0035] The above are only the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present invention, several improvements and deformations can still be made, and these improvements and deformations should also be regarded as the protection scope of the present invention.

Claims

1. An integrated mechanism for walking and cleaning of an electric gun tube cleaning system, characterized in that, The integrated walking and cleaning mechanism includes a servo motor, a walking mechanism, and a rotary cleaning mechanism. Among them, the servo motor is connected to the rear end of the walking mechanism, and the rotary cleaning mechanism is connected to the front end of the walking mechanism. The servo motor is used to drive the walking mechanism to drive the integrated walking and cleaning mechanism to move back and forth in the gun barrel, and at the same time drive the rotary cleaning mechanism to clean the inner wall of the gun barrel.

2. The integrated mechanism for walking and cleaning of the electric gun barrel cleaning system according to claim 1, characterized in that, The walking mechanism includes a walking gearbox housing, a worm and worm gear transmission group, a tensioning adjustment mechanism, a driving wheel, a supporting wheel, and a front cover of the driving mechanism. Among them, The worm and worm gear transmission group includes a motor drive shaft, a worm, a worm gear, a worm gear shaft, a transmission gear, and a driving wheel shaft. Among them, the front cover of the driving mechanism is fixedly connected to the rear end of the walking gearbox housing, and the servo motor is fixedly connected to the outside of the front cover of the driving mechanism. The motor shaft of the servo motor is fixedly connected to the rear end of the motor drive shaft to drive the motor drive shaft to rotate. The front end of the motor drive shaft penetrates into the interior of the walking gearbox housing and extends forward into the interior of the rotary cleaning mechanism. Inside the walking gearbox housing, the worm is fixed to the outer circumference of the motor drive shaft by a keyway connection. Two worm gears are respectively installed inside the walking gearbox housing through worm gear shafts, two transmission gears are respectively installed inside the walking gearbox housing through driving wheel shafts, and two driving wheels are installed outside the walking gearbox housing through the corresponding driving wheel shafts. The worm meshes with the two worm gears at the same time to drive the two worm gears to rotate. The two worm gears respectively mesh with the corresponding transmission gears, and drive the two driving wheels fixed on the driving wheel shafts to rotate through the transmission gears, realizing the walking movement of the integrated mechanism. The tensioning adjustment mechanism includes a tensioning arm, a stud, a spring, a supporting wheel shaft, and a swivel arm fixing shaft. Among them, the rear end of the tensioning arm is fixed to the walking gearbox housing through the swivel arm fixing shaft. The front end of the tensioning arm is provided with a through hole. After the stud is inserted into the through hole, it passes through the spring. The front end of the stud is fixedly connected to the walking gearbox housing by threads. The two ends of the spring are respectively pressed against the tensioning arm and the walking gearbox housing. The supporting wheel is installed outside the tensioning arm through the supporting wheel shaft, and together with the two groups of driving wheels, it forms a three-wheel evenly distributed form.

3. The integrated mechanism for walking and cleaning of the electric gun barrel cleaning system according to claim 2, wherein, Two adjusting nuts are installed at the rear end of the stud. By adjusting the tightness of the adjusting nuts, the pressing force of the supporting wheel on the inner wall of the gun barrel is adjusted by using the spring to adapt to gun barrels of different sizes.

4. The integrated mechanism for walking and cleaning of the electric gun barrel cleaning system according to claim 1, characterized in that The rotary cleaning mechanism includes a planetary gear transmission group, a bearing, and a brush head. The planetary gear transmission group includes a sun gear, a planetary frame, planetary gears, planetary gear shafts, a planetary frame cover plate, and a ring gear. Among them, the motor drive shaft in the walking mechanism extends to the rotary cleaning mechanism and is fixedly connected to the sun gear in the planetary gear transmission group, so that the rotary cleaning mechanism and the walking mechanism share a servo motor and a motor drive shaft. The sun gear meshes with the three planetary gears to drive the three planetary gears to rotate. The outer rings of the three planetary gears mesh with the inner ring of the ring gear. The inner ring of the ring gear is connected to the planetary frame through a bearing, so that relative rotation can be maintained. The brush head is fixedly connected to the outside of the ring gear, and the motor drive shaft can drive the brush head to rotate to realize the cleaning of the gun barrel.

5. The integrated mechanism for walking and cleaning of the electric gun barrel cleaning system according to claim 1, characterized in that The servo motor is connected to the rear end of the walking mechanism by screws.

6. The integrated mechanism for walking and cleaning of the electric gun barrel cleaning system according to claim 1, characterized in that The rotary cleaning mechanism is connected to the front end of the traveling mechanism by screws.

7. The integrated walking and cleaning mechanism of the electric gun barrel cleaning system according to claim 2, characterized in that The front cover of the driving mechanism is fixedly connected to the rear end of the housing of the traveling gearbox by screws.

8. The integrated mechanism for walking and cleaning of the electric gun barrel cleaning system according to claim 2, characterized in that, The servo motor is fixedly connected to the outside of the front cover of the driving mechanism by screws.

9. The integrated walking and cleaning mechanism of the electric gun tube cleaning system according to claim 2, wherein The motor rotating shaft of the servo motor is fixedly connected to the rear end of the motor transmission shaft by screws.

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