Traveling wheel of spraying machine

Abstract

The utility model provides an advancing wheel of a spraying machine, which belongs to the technical field of spraying equipment and comprises a spraying machine body, a bottom plate connected with the spraying machine body, a mounting frame connected with the bottom plate, a connecting plate arranged at the lower end of the mounting frame, a supporting plate fixedly connected with the connecting plate, a second motor arranged on the inner side of the mounting frame, a first motor connected with the supporting plate and a rotating shaft connected with the first motor, and a second motor connected with the rotating shaft. A hub is arranged on the outer side of the rotating shaft, the supporting plate is connected with a movable rod and a reset spring, a side plate and an ejector rod are arranged at one end of the movable rod, a fixing plate and a cleaning rope are arranged on one side of the movable rod, and a limiting piece and a telescopic spring are arranged at the two ends of the cleaning rope; the wheel rim cleaning device has the advantages that the wheel rim is cleaned through the cleaning rope, the service life of the cleaning rope is prolonged through buffering of the telescopic spring, in addition, the cleaning effect is improved through left-right movement of the cleaning rope, soil or impurities are prevented from being attached to the surface of the traveling wheel, and the stability of equipment in the traveling process is improved; and use of external cleaning equipment is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to spraying equipment technical field, specifically, relate to a kind of travelling wheel of spraying machine. BACKGROUND

[0002] Spraying robot refers to the industrial robot that can automatically spray paint or other coatings, and the paint spraying robot is mainly composed of a robot body, a computer and a corresponding control system. The hydraulic paint spraying robot also includes a hydraulic oil source, such as an oil pump, an oil tank and a motor, etc. After the wall of the construction project is successfully built, the wall needs to be sprayed.

[0003] The existing spraying method mainly uses manual suspension or external operation instrument for spraying. However, when some spraying equipment travelling wheels are used on poor road surfaces, mud or other impurities may adhere to the surface of the travelling wheels, which may hinder the rotation of the travelling wheels and affect the operation of the travelling wheels. At this time, the user needs to use tools to clean the travelling wheels, which affects the use of the travelling wheels during the travelling process. In addition, protrusions may be formed on the surface of the travelling wheels, which may cause the equipment to shake during the travelling process and affect the stability of the equipment. Therefore, how to invent a spraying machine travelling wheel to improve these problems has become a problem to be solved by the technical personnel in the field. SUMMARY

[0004] To make up for the above shortcomings, the utility model provides a kind of travelling wheel of spraying machine, to improve the problem that mud or other impurities adhere to the surface of travelling wheel, need to use tools to clean it, and still can form protrusion on the surface of travelling wheel, thus cause the equipment to shake during the travelling process.

[0005] The utility model is implemented as follows:

[0006] The utility model provides a kind of travelling wheel of spraying machine, including spraying machine body, the spraying machine body is connected with bottom plate, the bottom plate is connected with mounting bracket, the lower end of mounting bracket is equipped with connecting plate, connecting plate is fixedly connected with support plate, the inboard of mounting bracket is equipped with motor two, support plate is connected with motor one and rotating shaft, the outside of rotating shaft is equipped with hub, support plate is connected with movable rod and reset spring, one end of movable rod is equipped with side plate and top rod, one side of movable rod is equipped with fixed plate and cleaning rope, the both ends of cleaning rope are equipped with limit sheet and extension spring.

[0007] Preferably, the lower end of the spraying machine body is fixedly connected with the bottom plate, the lower side wall of the bottom plate is fixedly connected with the mounting bracket by bolts, the mounting bracket is arranged in a "U" shape, and the inner side wall of the mounting bracket is fixedly connected with the motor two.

[0008] Preferably, the output end of the second motor is fixedly connected with the connecting plate through the side wall of the mounting frame, the lower side wall of the connecting plate is fixedly connected with the support plate, and the side wall of the support plate is fixedly connected with the first motor.

[0009] Preferably, the two ends of the rotating shaft are rotatably connected with the side walls of the corresponding support plates respectively, one end of the rotating shaft is fixedly connected with the output end of the first motor through the side wall of the support plate, the outer wall of the rotating shaft is fixedly connected with the hub, the outer wall of the hub is sleeved with the rim, the side wall of the hub is fixedly connected with a plurality of convex blocks arranged in a circumferential array, and the convex blocks are arranged in a stepped shape.

[0010] Preferably, the reset spring is sleeved on the outer wall of one end of the movable rod, the movable rod is slidably connected with the side wall of the support plate, and one end of the movable rod is fixedly connected with one end of the side plate.

[0011] Preferably, the two ends of the reset spring are fixedly connected with the side walls of the side plate and the support plate respectively, the other end of the side plate is fixedly connected with the jacking rod, and the end, away from the side plate, of the jacking rod penetrates through the side wall of the support plate.

[0012] Preferably, the outer wall of the movable rod is fixedly connected with the fixed plate, the side wall of the fixed plate is slidably connected with the cleaning rope, and the cleaning rope is fixedly connected with the limiting sheet.

[0013] Preferably, the telescopic spring is sleeved on the outer wall of the cleaning rope, and the two ends of the telescopic spring are fixedly connected with the side walls of the limiting sheet and the fixed plate respectively.

[0014] The utility model discloses the beneficial effect is:

[0015] In the rotating process of the hub, the cleaning rope can scrape the soil or impurities attached to the surface of the rim, thereby completing the cleaning of the rim. In addition, when encountering a larger attached object, the telescopic spring is used to buffer the external force of the cleaning rope, thereby avoiding excessive force causing the cleaning rope to break, increasing the service life of the cleaning rope, and when cleaning is completed, the telescopic spring can shake off the part of soil or impurities adhered to the surface of the cleaning rope, to ensure the subsequent cleaning effect. In addition, in the rotating process of the hub, the side wall of the convex block can extrude the jacking rod, thereby driving the movable rod to move through the side plate, and at the same time, the reset spring is compressed. When the convex block and the jacking rod are separated, the movable rod is reset through the elastic recovery of the reset spring. Therefore, in the rotating process of the hub, the periodic reciprocating motion of the movable rod can be realized, thereby driving the cleaning rope to move left and right, so that the cleaning rope has a cutting effect, which can effectively alleviate the stress caused by the soil or impurities directly acting on the cleaning rope, improve the cleaning effect, increase the service life of the cleaning rope, avoid the soil or impurities attached to the surface of the wheel, increase the stability of the equipment during driving, and avoid the use of external cleaning equipment. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of the travel wheel of a spraying machine provided by an embodiment of the present invention;

[0018] Figure 2 This is a schematic diagram of the overall bottom structure of the traveling wheel of a spraying machine provided by an embodiment of the present invention;

[0019] Figure 3 This is a schematic diagram of the travel wheel mounting frame structure of a spraying machine provided by an embodiment of the present utility model;

[0020] Figure 4 This is a schematic diagram of the travel wheel support plate structure of a spraying machine provided by an embodiment of the present utility model;

[0021] Figure 5 This is a schematic diagram of the hub structure of the traveling wheel of a spraying machine provided by an embodiment of this utility model;

[0022] Figure 6 This is a schematic diagram of the cleaning rope structure of the travel wheel of a spraying machine provided by an embodiment of the present invention.

[0023] In the diagram: 1. Spraying machine body; 2. Mounting bracket; 3. Motor 1; 4. Hub; 5. Base plate; 6. Wheel rim; 7. Motor 2; 8. Connecting plate; 9. Support plate; 10. Movable rod; 11. Return spring; 12. Side plate; 13. Top rod; 14. Rotating shaft; 15. Protrusion; 16. Cleaning rope; 17. Fixing plate; 18. Limiting plate; 19. Telescopic spring. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0025] Example, refer toFigures 1-6 The utility model provides a kind of travelling wheel of spraying machine, including spraying body 1, spraying body 1 is connected with bottom plate 5, bottom plate 5 is connected with mounting frame 2, the lower end of mounting frame 2 is equipped with connecting plate 8, connecting plate 8 is fixedly connected with support plate 9, the inside of mounting frame 2 is equipped with motor two 7, support plate 9 is connected with motor one 3 and rotating shaft 14, the outside of rotating shaft 14 is equipped with wheel hub 4, support plate 9 is connected with movable rod 10 and return spring 11, one end of movable rod 10 is equipped with side plate 12 and top rod 13, one side of movable rod 10 is equipped with fixed plate 17 and cleaning rope 16, both ends of cleaning rope 16 are equipped with limit sheet 18 and extension spring 19.

[0026] Further;The lower end of spraying body 1 is fixedly connected with bottom plate 5, the lower side wall of bottom plate 5 is fixedly connected between mounting frame 2, mounting frame 2 is arranged in "U" shape, the inner side wall of mounting frame 2 is fixedly connected with motor two 7;The output end of motor two 7 is fixedly connected with connecting plate 8, penetrating the side wall of mounting frame 2, the lower side wall of connecting plate 8 is fixedly connected with support plate 9, the side wall of support plate 9 is fixedly connected with motor one 3;The both ends of rotating shaft 14 are rotatably connected with the side wall of corresponding support plate 9, one end of rotating shaft 14 is fixedly connected with the output end of motor one 3, penetrating the side wall of support plate 9, the outer wall of rotating shaft 14 is fixedly connected with wheel hub 4, the outer wall of wheel hub 4 is sleeved with rim 6, the side wall of wheel hub 4 is fixedly connected with a plurality of circumferentially arrayed protrusions 15, and the protrusions 15 are arranged in a stepped shape.

[0027] It should be noted that: mounting frame 2 is fixed below bottom plate 5 by bolt, so as to be disassembled and repaired when wheel hub 4 is damaged, and connecting plate 8 can be rotated by starting motor two 7, so as to realize the adjustment of the driving direction of wheel hub 4, and the start of motor one 3 provides power for the rotation of wheel hub 4, motor one 3 and motor two 7 are electrically connected with external controller, and the work of motor one 3 and motor two 7 is controlled by external controller, and rim 6 is arranged outside wheel hub 4, which is made of rubber material, so as to effectively alleviate the vibration generated during driving and increase the stability of the equipment during driving.

[0028] Reference Figures 4-6Further, the reset spring 11 is sleeved on the outer wall of one end of the movable rod 10, the movable rod 10 is slidably connected with the side wall of the support plate 9, one end of the movable rod 10 is fixedly connected with one end of the side plate 12, the two ends of the reset spring 11 are fixedly connected with the side wall of the side plate 12 and the side wall of the support plate 9 respectively, the other end of the side plate 12 is fixedly connected with the top rod 13, the end of the top rod 13 away from the side plate 12 penetrates through the side wall of the support plate 9, the outer wall of the movable rod 10 is fixedly connected with the fixed plate 17, the side wall of the fixed plate 17 is slidably connected with the cleaning rope 16, the cleaning rope 16 is fixedly connected with the limiting sheet 18, and the telescopic spring 19 is sleeved on the outer wall of the cleaning rope 16.

[0029] It should be noted that when the wheel rim 6 is attached with mud or other impurities during driving, the rotation of the wheel hub 4 can make some of the substances with relatively loose adhesion be thrown off, and the substances with relatively close adhesion rotate together with the wheel hub 4. In the process of rotation of the mud or impurities, the cleaning rope 16 made of steel wire rope can scrape the mud or impurities attached to the surface of the wheel rim 6, so as to complete the cleaning of the wheel rim 6. In addition, when encountering a larger attached object, the interaction between the attached object and the cleaning rope 16 can make the cleaning rope 16 be pulled. At this time, the cleaning rope 16 drives the limiting sheet 18 to press the telescopic spring 19, so as to buffer the external force of the cleaning rope 16, thereby avoiding that the excessive force causes the cleaning rope 16 to be broken, increasing the service life of the cleaning rope 16, and when the cleaning rope 16 is cleaned, the elastic recovery of the telescopic spring 19 can reset the cleaning rope 16. Due to the elastic potential energy of the telescopic spring 19, the cleaning rope 16 can vibrate, so as to shake off part of the mud or impurities attached to the surface of the cleaning rope 16, thereby ensuring the subsequent cleaning effect.

[0030] In addition, in the process of rotation of the wheel hub 4, the side wall of the protruding block 15 can press the top rod 13, thereby driving the movable rod 10 to move through the side plate 12, and the reset spring 11 is compressed. When the protruding block 15 is separated from the top rod 13, the movable rod 10 is reset through the elastic recovery of the reset spring 11. Therefore, in the process of rotation of the wheel hub 4, the periodic reciprocating motion of the movable rod 10 can be realized, so as to drive the cleaning rope 16 to move left and right, so that the cleaning rope 16 has a cutting effect, which can effectively alleviate the stress caused by the mud or impurities directly acting on the cleaning rope 16, thereby improving the cleaning effect and increasing the service life of the cleaning rope 16.

[0031] It should be noted that the specific model and specification of the motor need to be selected and determined according to the actual specifications of the device. The specific selection calculation method adopts the existing technology in the art, and therefore will not be described in detail.

[0032] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A traveling wheel of a spraying machine, comprising a spraying machine body (1), a bottom plate (5) connected to the spraying machine body (1), a mounting frame (2) connected to the bottom plate (5), a connecting plate (8) arranged at the lower end of the mounting frame (2), and a supporting plate (9) fixedly connected to the connecting plate (8), characterized in that, The inner side of the mounting frame (2) is provided with motor two (7), the support plate (9) is connected with motor one (3) and rotating shaft (14), the outer side of the rotating shaft (14) is provided with wheel hub (4), the support plate (9) is connected with movable rod (10) and reset spring (11), one end of the movable rod (10) is provided with side plate (12) and top rod (13), one side of the movable rod (10) is provided with fixed plate (17) and cleaning rope (16), both ends of the cleaning rope (16) are provided with limit sheet (18) and telescopic spring (19).

2. A travel wheel for a spray machine according to claim 1, wherein, The lower end of the spraying machine body (1) is fixedly connected with the bottom plate (5), the lower side wall of the bottom plate (5) and the mounting frame (2) are fixedly connected through bolts, the mounting frame (2) is arranged in a "U" shape, and the inner side wall of the mounting frame (2) is fixedly connected with motor two (7).

3. A travel wheel for a spray machine according to claim 1, wherein, The output end of the motor two (7) penetrates the side wall of the mounting frame (2) and is fixedly connected with the connecting plate (8), the lower side wall of the connecting plate (8) is fixedly connected with the support plate (9), and the side wall of the support plate (9) is fixedly connected with motor one (3).

4. A travel wheel for a spray machine according to claim 1, wherein, Both ends of the rotating shaft (14) are rotatably connected with the side walls of the corresponding support plates (9), one end of the rotating shaft (14) penetrates the side wall of the support plate (9) and is fixedly connected with the output end of motor one (3), the outer wall of the rotating shaft (14) is fixedly connected with the wheel hub (4), the outer wall of the wheel hub (4) is sleeved with the rim (6), and the side wall of the wheel hub (4) is fixedly connected with a plurality of convex blocks (15) distributed in a circumferential array, and the convex blocks (15) are arranged in a stepped shape.

5. A travel wheel for a spray machine according to claim 1, wherein, The reset spring (11) is sleeved on the outer wall of one end of the movable rod (10), the movable rod (10) is slidably connected with the side wall of the support plate (9), and one end of the movable rod (10) is fixedly connected with one end of the side plate (12).

6. A travel wheel for a spray machine according to claim 1, wherein, Both ends of the reset spring (11) are fixedly connected with the side walls of the side plate (12) and the support plate (9), the other end of the side plate (12) is fixedly connected with the top rod (13), and the end, away from the side plate (12), of the top rod (13) penetrates the side wall of the support plate (9).

7. A travel wheel for a spray machine according to claim 1, wherein The outer wall of the movable rod (10) is fixedly connected with the fixed plate (17), the side wall of the fixed plate (17) is slidably connected with the cleaning rope (16), and the cleaning rope (16) is fixedly connected with the limit sheet (18).

8. A travel wheel for a spray machine according to claim 1, wherein, The telescopic spring (19) is sleeved on the outer wall of the cleaning rope (16), and both ends of the telescopic spring (19) are fixedly connected with the side walls of the limit sheet (18) and the fixed plate (17).

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