Hydraulic pipe cleaning device

Abstract

The utility model provides a hydraulic pipe cleaning device, and belongs to the technical field of hydraulic assembly assembly.The cleaning device comprises a cleaning barrel, the two ends of the cleaning barrel are open, the cleaning barrel is vertically arranged, multiple sets of first brushes are arranged on the inner wall of the cleaning barrel, a mounting column is arranged in the cleaning barrel, second brushes are arranged on the outer wall of the cleaning barrel, and a mounting shaft is arranged between the inner wall of the cleaning barrel and the outer wall of the mounting column; a third brush is arranged on the mounting shaft; the planetary gear set is arranged below the cleaning barrel and comprises a gear ring connected to the edge of the bottom of the cleaning barrel, a sun gear connected to the mounting column is arranged in the gear ring, a planet carrier is fixedly arranged below the sun gear, planet gears are arranged on the planet carrier, and the planet gears are connected to the corresponding mounting shafts respectively and meshed between the gear ring and the sun gear; the motor is arranged below the planetary gear set, and the driving end of the motor is connected to the sun gear; the mounting plate is arranged above the cleaning barrel, a mounting hole is formed in the mounting plate, and a water gun is further arranged on the mounting plate. The cleaning device can clean the inner wall and the outer wall of the hydraulic pipe at the same time and has high cleaning efficiency.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of hydraulic assembly, and particularly relates to a hydraulic pipe cleaning device. BACKGROUND

[0002] Hydraulic pipe is used in the assembly of hydraulic assembly equipment, and serves as the passage of hydraulic oil between various hydraulic elements, and should have the characteristics of high strength and corrosion resistance. In particular, no foreign matter should be ensured in the pipe during assembly. For example, some foreign matter such as debris and particles enters the pipe during pipe cutting and transportation. If the foreign matter is not cleaned, the assembled hydraulic assembly may fail to operate. However, the general hydraulic pipe cleaning device cannot clean the inner wall and the outer wall of the hydraulic pipe at the same time, and the cleaning efficiency is low. CONTENT OF THE UTILITY MODEL

[0003] In order to solve the above problems in the prior art, the hydraulic pipe cleaning device can clean the inner wall and the outer wall of the hydraulic pipe at the same time, and has high cleaning efficiency.

[0004] In order to achieve the above purpose, the utility model adopts the following technology:

[0005] A hydraulic pipe cleaning device comprises:

[0006] A cleaning barrel is vertically arranged with two open ends, and a plurality of first brushes are arranged on the inner wall of the cleaning barrel. A mounting column is coaxially arranged in the cleaning barrel, and a second brush matched with the first brush is arranged on the outer wall of the cleaning barrel. A plurality of mounting shafts are vertically arranged and arrayed along the circumference of the cleaning barrel between the inner wall of the cleaning barrel and the outer wall of the mounting column, and a third brush is arranged on the mounting shaft.

[0007] A planetary gear set is arranged below the cleaning barrel, and comprises a gear ring coaxially connected to the bottom edge of the cleaning barrel. A sun gear is coaxially arranged in the gear ring, and the sun gear is coaxially connected to the bottom of the mounting column. A planet carrier is fixedly arranged below the sun gear, and a plurality of planet gears are arranged on the planet carrier and rotate around their own axes. Each planet gear is coaxially connected to a corresponding mounting shaft and meshes between the gear ring and the sun gear.

[0008] A motor is arranged below the planetary gear set, and the driving end of the motor penetrates the planet carrier and is coaxially connected to the sun gear.

[0009] A mounting plate is horizontally arranged above the cleaning barrel, and a plurality of mounting holes are formed in the mounting plate and matched with the mounting shafts and used for penetrating the hydraulic pipe. A plurality of water guns are arranged on the mounting plate and used for supplying water to the hydraulic pipe, the inner wall of the cleaning barrel and the outer wall of the mounting column.

[0010] Further, the motor is arranged on a horizontally arranged base, a plurality of support rods are vertically arranged between the mounting plate and the base and located on the side of the cleaning barrel, a support ring is fixedly arranged between the support rods, and the cleaning barrel is coaxially and rotatably arranged in the support ring.

[0011] Further, the bottom of the planet carrier is provided with a plurality of fixed shafts connected to the base.

[0012] Further, the bottom of the cleaning barrel is coaxially fitted with a water baffle, the edge of which is matched with the inner wall of the cleaning barrel, and a plurality of drainage holes are formed in the circumferential side of the bottom of the cleaning barrel.

[0013] Further, the bottom end of the mounting shaft penetrates the water baffle, and a pair of limiting rings are coaxially sleeved on the mounting shaft and are respectively matched with the top surface and the bottom surface of the water baffle.

[0014] The utility model has the advantages that:

[0015] Through the cooperation between the gear ring and the cleaning barrel, the sun gear and the mounting column, and the planet wheel and the mounting shaft, the outer wall and the inner wall of the hydraulic pipe are simultaneously cleaned, the cleaning efficiency of the hydraulic pipe is effectively improved, the cleaning effect is good, and the problem of failure of the hydraulic equipment caused by foreign matter remaining in the hydraulic pipe can be effectively avoided. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is the main structure schematic diagram of the device of the embodiment of the application.

[0017] Figure 2 is the sectional view of the planetary gear set of the embodiment of the application.

[0018] Figure 3 is the structure schematic diagram of the planetary gear set of the embodiment of the application.

[0019] Figure 4 is the structure schematic diagram of the cleaning barrel of the embodiment of the application.

[0020] The drawings show that: 1 is a cleaning barrel, 11 is a first brush, 12 is a water baffle, 13 is a drainage hole, 2 is a mounting column, 21 is a second brush, 3 is a mounting shaft, 31 is a third brush, 32 is a limiting ring, 4 is a planetary gear set, 41 is a gear ring, 42 is a sun gear, 43 is a planet carrier, 44 is a planet wheel, 5 is a motor, 6 is a mounting plate, 61 is a mounting hole, 62 is a water gun, 7 is a base, 71 is a supporting rod, 72 is a supporting ring, and 73 is a fixed shaft. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the embodiments of the utility model are described in detail below with reference to the drawings, but the embodiments described in the utility model are part of the embodiments of the utility model, not all the embodiments.

[0022] The embodiment of the application provides a hydraulic pipe cleaning device, such as Figures 1-4As shown, it comprises: a cleaning barrel 1, a mounting column 2, a mounting shaft 3, a planetary gear set 4 and a motor 5, etc.

[0023] The cleaning barrel 1 is vertically arranged with both ends open, and the inner wall is provided with three groups of first brushes 11 arranged in an array along the circumference of the cleaning barrel 1, the length of the first brushes 11 distributed in the vertical direction is adapted to the length of the hydraulic pipe, the cleaning barrel 1 is coaxially provided with the mounting column 2, the difference between the radius of the cleaning barrel 1 and the radius of the mounting column 2 is greater than the diameter of the hydraulic pipe, the outer wall of the cleaning barrel 1 is provided with three groups of second brushes 21 arranged in an array along the circumference of the cleaning barrel 1, the length of the second brushes 21 distributed in the vertical direction is consistent with the first brushes 11, and the inner wall of the cleaning barrel 1 and the outer wall of the mounting column 2 are provided with three mounting shafts 3 arranged vertically and in an array along the circumference of the cleaning barrel 1, the shaft diameter of the mounting shafts 3 is smaller than the pipe diameter of the hydraulic pipe, and the mounting shafts 3 are provided with third brushes 31, and the length of the third brushes 31 distributed in the vertical direction is adapted to the length of the hydraulic pipe.

[0024] The planetary gear set 4 is arranged below the cleaning barrel 1, which comprises a gear ring 41 coaxially connected to the bottom edge of the cleaning barrel 1, the gear ring 41 is coaxially provided with a sun gear 42, the sun gear 42 is coaxially connected to the bottom of the mounting column 2, and a planet carrier 43 is fixed below the sun gear 42, which is provided with three planet gears 44 rotating around their own axes, each planet gear 44 is coaxially connected to the corresponding mounting shaft 3 and engaged between the gear ring 41 and the sun gear 42, wherein the parameters of the gear ring 41, the sun gear 42 and the planet gears 44 meet the meshing conditions of the planetary gear.

[0025] The motor 5 is arranged below the planetary gear set 4, the driving end of which penetrates the planet carrier 43 and is coaxially connected to the sun gear 42; the mounting plate 6 is horizontally arranged above the cleaning barrel 1, and three mounting holes 61 for penetrating the hydraulic pipe are arranged in the vertical direction on the mounting plate 6, the positions of the mounting shafts 3 are respectively adapted to the corresponding mounting holes 61, and a plurality of water guns 62 are arranged on the mounting plate 6 for supplying water to the inside of the hydraulic pipe and between the inner wall of the cleaning barrel 1 and the outer wall of the mounting column 2.

[0026] As shown in Figure 1 and Figure 2 , the hydraulic pipe is penetrated through the mounting hole 61, and the mounting shaft 3 is penetrated from the bottom end of the hydraulic pipe, and the top end of the hydraulic pipe is fitted in the mounting hole 61, so that it always maintains a vertical state; after the hydraulic pipe is installed, the motor 5 is started, and the water gun 62 is actuated to supply water to the inside of the hydraulic pipe and between the inner wall of the cleaning barrel 1 and the outer wall of the mounting column 2, the motor 5 drives the sun gear 42 in the planetary gear set 4 to rotate, and since the position of the planet carrier 43 is fixed, the sun gear 42 will drive the planet gears 44 and the gear ring 41 to rotate, in detail, as shown in Figure 3As shown, since the planet carrier 43 is fixed, the sun gear 42 rotates to engage the planetary gear 44, which rotates around its own axis, thereby driving the mounting shaft 3 to rotate, and the mounting shaft 3 drives the third brush 31 to clean the inner wall of the hydraulic pipe, at the same time, the planetary gear 44 engages the gear ring 41 to rotate, since the sun gear 42 and the planetary gear 44 are externally meshed, the rotating directions are opposite; the planetary gear 44 and the gear ring 41 are internally meshed, the rotating directions are the same, that is, the rotating directions of the gear ring 41 and the sun gear 42 are opposite, thereby driving the cleaning barrel 1 and the mounting column 2 to rotate in the opposite direction around their own axes, since the cleaning barrel 1 and the mounting column 2 rotate in the opposite direction, the first brush 11 and the second brush 21 can clean the outer wall of the hydraulic pipe to a greater extent. Through the cooperation between the gear ring 41 and the cleaning barrel 1, the sun gear 42 and the mounting column 2, and the planetary gear 44 and the mounting shaft 3, the outer wall and the inner wall of the hydraulic pipe are cleaned at the same time, the cleaning efficiency of the hydraulic pipe is effectively improved, and the cleaning effect is good, which can effectively avoid the problem that the failure of the hydraulic equipment is caused by the residual foreign matter in the hydraulic pipe.

[0027] Specifically, as shown in Figure 1 and Figure 2 , the motor 5 is arranged on a horizontally arranged base 7, four vertically arranged support rods 71 are arranged between the mounting plate 6 and the base 7 and located on the side of the cleaning barrel 1, a support ring 72 is fixedly arranged between each support rod 71, and the cleaning barrel 1 is coaxially and rotatably arranged in the support ring 72. The support ring 72 supports the cleaning barrel 1, so that the cleaning barrel 1 rotates more stably around its own axis, which reduces wear and optimizes the structure of the cleaning device, thereby prolonging the service life.

[0028] Specifically, as shown in Figure 1 and Figure 3 , the bottom of the planet carrier 43 is vertically provided with a plurality of fixed shafts 73 connected to the base 7.

[0029] As a preferred structure, as shown in Figure 2 , a water baffle 12 is coaxially and rotatably arranged at the bottom of the cleaning barrel 1, the edge of the water baffle 12 is in contact with the inner wall of the cleaning barrel 1, three drainage holes 13 are arranged on the side of the bottom of the cleaning barrel 1 and arranged in an array along the circumference of the cleaning barrel 1, and the drainage holes 13 are located above the water baffle 12. When the cleaning device operates, the cleaning water jetted by the water gun 62 passes through the inside of the hydraulic pipe and between the inner wall of the cleaning barrel 1 and the outer wall of the mounting column 2, and is blocked by the water baffle 12 and discharged through the drainage holes 13, which can effectively avoid the problem that the cleaning water is poured on the planetary gear set 4 to cause poor lubrication and running jam, thereby improving the reliability of the cleaning device.

[0030] Specifically, as shown in Figure 2 and Figure 3As shown, the bottom end of the mounting shaft 3 is arranged through the water baffle 12, a pair of limiting rings 32 are coaxially sleeved on the mounting shaft 3 and are matched with the top surface and the bottom surface of the water baffle 12 respectively, the water baffle 12 is fixed through the arrangement of the limiting rings 32, so that the operation of the cleaning device is more stable, and the structure of the cleaning device is further optimized.

[0031] The above merely illustrates the preferred embodiments of the present application, and is not used to limit the present application. Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application.

Claims

1. A hydraulic pipe cleaning device, characterized by, The utility model relates to a cleaning barrel (1) is provided with a plurality of first brush (11) on the inner wall, and the cleaning barrel (1) is provided with a plurality of second brush (21) on the outer wall of the installation column (2) coaxially arranged in the cleaning barrel (1), and the outer wall of the installation column (2) is provided with a plurality of installation shafts (3) arranged vertically and arranged in the circumferential array of the cleaning barrel (1) between the inner wall of the cleaning barrel (1) and the outer wall of the installation column (2), and the installation shaft (3) is provided with a third brush (31) on the installation shaft (3). The utility model relates to a planetary gear set (4) is arranged below the cleaning barrel (1), and the planetary gear set (4) includes a gear ring (41) connected coaxially on the bottom edge of the cleaning barrel (1), a sun gear (42) is arranged coaxially in the gear ring (41), the sun gear (42) is connected coaxially on the bottom of the installation column (2), a planet carrier (43) is fixed below the sun gear (42), and a plurality of planet gears (44) are arranged on the planet carrier (43) and are rotatably arranged around the axis of the planet carrier (43), the number of the planet gears (44) is matched with the installation column (2), and the planet gears (44) are connected coaxially on the corresponding installation shaft (3) and are engaged between the gear ring (41) and the sun gear (42). The utility model relates to a motor (5) is arranged below the planetary gear set (4), and the driving end of the motor (5) is arranged in the planet carrier (43) and is connected coaxially on the sun gear (42). The utility model relates to an installation plate (6) is arranged horizontally above the cleaning barrel (1), and a plurality of installation holes (61) are formed in the installation plate (6) and are matched with the installation shaft (3) and are used for penetrating the hydraulic pipe, and a plurality of water guns (62) are arranged on the installation plate (6) and are used for supplying water to the hydraulic pipe and between the inner wall of the cleaning barrel (1) and the outer wall of the installation column (2). The motor (5) is arranged on a horizontally arranged base (7), a plurality of support rods (71) are arranged vertically between the installation plate (6) and the base (7) and are arranged on the side of the cleaning barrel (1), a support ring (72) is fixedly arranged between the support rods (71), and the cleaning barrel (1) is rotatably arranged in the support ring (72).

2. The hydraulic tube cleaning apparatus according to claim 1, wherein The bottom of the planet carrier (43) is provided with a plurality of fixed shafts (73) connected to the base (7).

3. The hydraulic tube cleaning apparatus according to claim 2, wherein The bottom of the cleaning barrel (1) is provided with a water baffle (12) matched with the inner wall of the cleaning barrel (1), and a plurality of drainage holes (13) are formed in the side of the bottom of the cleaning barrel (1).

4. The hydraulic tube cleaning apparatus according to claim 1, wherein The bottom end of the installation shaft (3) is arranged in the water baffle (12), and a pair of limiting rings (32) are coaxially arranged on the installation shaft (3) and are matched with the top surface and the bottom surface of the water baffle (12).

5. The hydraulic tube cleaning apparatus according to claim 4, wherein ​

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