Side brush chain lubricating device for gantry car washer

Abstract

The utility model relates to the technical field of gantry car washing chain lubrication, and discloses a side brush chain lubricating device for a gantry car washing machine, which comprises a gantry car washing machine assembly, a lubricating structure and a brushing structure, the lubricating structure and the brushing structure are respectively arranged on the gantry car washing machine assembly, and the lubricating structure comprises a fixing frame, an extrusion cylinder, an oil tank, a connecting pipe and a collecting box. A first electric push rod and an extrusion cylinder are fixedly installed on the fixing frame, a connecting plate is fixedly installed at the telescopic end of the first electric push rod, a sliding rod is installed on the extrusion cylinder through a piston, the top end of the sliding rod is fixedly connected with the connecting plate, and a second one-way valve is installed at the bottom end of the extrusion cylinder; a first one-way valve is mounted on the connecting pipe. Through the arranged lubricating structure, the automatic conveying process of lubricating oil from the oil tank to the extrusion cylinder and then to the chain is achieved, the lubricating oil does not need to be added manually and frequently, and the equipment maintenance cost and the manual intervention frequency are reduced.

Description

Technical Field

[0001] This utility model relates to the field of chain lubrication technology for gantry car washes, and in particular to a side brush chain lubrication device for gantry car wash machines. Background Technology

[0002] As a highly automated cleaning equipment, gantry car wash machines are widely used in the external cleaning of various vehicles. The side brushes are key components in the cleaning process, and they achieve lifting and rotation through a chain drive system. The chains are prone to wear or corrosion under high-frequency operation and humid environments. Therefore, in order to ensure the stability of equipment operation and extend its service life, it is necessary to equip the side brush chains with appropriate lubrication devices to lubricate them regularly or continuously, thereby reducing frictional resistance and improving transmission efficiency and operational reliability.

[0003] In existing technologies, when adding lubricating oil manually, it is difficult to accurately control the amount of oil. This can easily lead to insufficient lubrication, which can cause increased chain wear, or excessive lubricating oil, which can result in waste and pollution of the car wash environment. At the same time, it is impossible to achieve automatic replenishment of lubricating oil. Manual inspection of the oil tank and addition of lubricating oil are required, which increases the manpower and time costs of maintenance and affects the working efficiency of the car wash machine. Utility Model Content

[0004] In view of the above-mentioned problems that existing lubricants are difficult to control precisely, which can easily lead to insufficient lubrication causing increased chain wear or excessive lubricant causing waste and pollution of the car wash environment, and that they cannot achieve automatic lubrication replenishment, requiring manual inspection of the oil tank and addition of lubricant, which increases the manpower and time costs of maintenance and affects the working efficiency of the car wash machine, this utility model is proposed.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a side brush chain lubrication device for a gantry car wash machine, comprising a gantry car wash machine assembly, a lubrication structure, and a brushing structure. The lubrication structure and the brushing structure are respectively installed on the gantry car wash machine assembly. The lubrication structure includes a fixed frame, a squeezing cylinder, an oil tank, a connecting pipe, and a collection box. A first electric push rod and a squeezing cylinder are fixedly installed on the fixed frame. A connecting plate is fixedly installed on the telescopic end of the first electric push rod. A sliding rod is installed on the squeezing cylinder via a piston. The top end of the sliding rod is fixedly connected to the connecting plate. A second one-way valve is installed on the bottom end of the squeezing cylinder. One end of the connecting pipe is fixedly connected to the oil tank, and the other end is fixedly connected to the squeezing cylinder. The first one-way valve is installed on the connecting pipe.

[0006] As a preferred embodiment of the side brush chain lubrication device for the gantry car wash machine of this utility model, the gantry car wash machine assembly includes a gantry frame, sprockets, chains and a motor. A pair of sprockets are provided and symmetrically rotated on one side of the gantry frame. The sprockets are connected by the chain for transmission.

[0007] In a preferred embodiment of the side brush chain lubrication device for the gantry car wash machine described in this utility model, the motor is fixedly installed on the side of the gantry frame away from the sprocket, the motor shaft of the motor passes through the gantry frame and is fixedly connected to the sprocket, and the motor shaft of the motor is rotatably connected to the gantry frame.

[0008] As a preferred embodiment of the side brush chain lubrication device for the gantry car wash machine of this utility model, the fixing frame is fixedly installed on the top of the gantry frame, the piston is slidably installed inside the extrusion cylinder, the slide rod is fixedly installed on the piston, the slide rod extends through the top of the extrusion cylinder to the outside of the extrusion cylinder, and the slide rod and the top wall of the extrusion cylinder are slidably connected.

[0009] As a preferred embodiment of the side brush chain lubrication device for the gantry car wash machine of this utility model, the oil tank is installed at the top of the gantry frame, the oil tank is provided with an injection port, the collection box is fixedly installed on the side wall of the gantry frame, the collection box is between the chains and below the squeezing cylinder.

[0010] As a preferred embodiment of the side brush chain lubrication device for the gantry car wash machine of this utility model, the brush actuation structure includes a support frame, the support frame is fixedly installed on the top of the gantry frame, a second electric push rod is fixedly installed on the top of the support frame, and a brush is fixedly installed on the telescopic end of the second electric push rod.

[0011] The beneficial effects of this utility model are:

[0012] 1. Through the set lubrication structure, the piston is driven by the first electric push rod to reciprocate in the extrusion cylinder. Combined with the one-way conduction characteristics of the first and second one-way valves, the lubricating oil is automatically transported from the oil tank to the extrusion cylinder and then to the chain. When the piston moves up, it draws in lubricating oil and when it moves down, it squeezes out lubricating oil, forming a complete circulation path. There is no need for frequent manual addition of lubricating oil, which reduces equipment maintenance costs and the frequency of manual intervention. The collection box can recover the dripping lubricating oil.

[0013] 2. Through the designed brushing structure, the second electric push rod drives the brush to make adjustable contact with the chain, achieving uniform brushing during chain transmission, ensuring that the lubricating oil covers all parts of the chain, and improving the lubrication effect. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the gantry car wash machine components of this utility model;

[0017] Figure 3 This is a schematic diagram of the lubrication structure of this utility model;

[0018] Figure 4 This is a cross-sectional schematic diagram of the extrusion cylinder of this utility model;

[0019] Figure 5 This is a schematic diagram of the brushing structure of this utility model.

[0020] Explanation of reference numerals in the attached figures:

[0021] 1. Gantry car wash machine components; 11. Gantry frame; 12. Sprocket; 13. Chain; 14. Motor; 2. Lubrication structure; 201. Fixing frame; 202. First electric push rod; 203. Connecting plate; 204. Squeezing cylinder; 205. Oil tank; 206. Injection port; 207. Connecting pipe; 208. First one-way valve; 209. Slide rod; 210. Piston; 211. Collection box; 212. Second one-way valve; 3. Brushing structure; 31. Support frame; 32. Second electric push rod; 33. Brush. Detailed Implementation

[0022] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0023] Refer to attached figure Figure 1 - Appendix Figure 5 This utility model provides a side brush chain lubrication device for a gantry car wash machine, including a gantry car wash machine assembly 1, a lubrication structure 2, and a brushing structure 3. The lubrication structure 2 and the brushing structure 3 are respectively installed on the gantry car wash machine assembly 1. The gantry car wash machine assembly 1 includes a gantry frame 11, sprockets 12, a chain 13, and a motor 14. A pair of sprockets 12 are provided and symmetrically rotated on one side of the gantry frame 11. The sprockets 12 are connected by transmission through the chain 13. The motor 14 is fixedly installed on the side of the gantry frame 11 away from the sprockets 12. The motor shaft of the motor 14 passes through the gantry frame 11 and is fixedly connected to the sprockets 12. The motor shaft of the motor 14 is rotatably connected to the gantry frame 11. Other car wash components are not shown.

[0024] The lubrication structure 2 includes a fixed frame 201, an extrusion cylinder 204, an oil tank 205, a connecting pipe 207, and a collection box 211. The fixed frame 201 is fixedly installed on the top of the gantry frame 11. A first electric push rod 202 is fixedly installed on the fixed frame 201. A connecting plate 203 is fixedly installed on the telescopic end of the first electric push rod 202. The extrusion cylinder 204 is fixedly installed on the fixed frame 201. A piston 210 is slidably installed inside the extrusion cylinder 204. A sliding rod 209 is fixedly installed on the piston 210. The sliding rod 209 extends through the top of the extrusion cylinder 204 to the outside of the extrusion cylinder 204, and the sliding rod 209 is slidably connected to the top wall of the extrusion cylinder 204. The top of the sliding rod 209 is fixedly connected to the connecting plate 203. A second check valve 212 is installed at the bottom of the extrusion cylinder 204, which allows lubricating oil to flow out only. The oil tank 205 is installed at the top of the gantry frame 11, and an injection port 206 is provided on the oil tank 205. Lubricating oil is added to the oil tank 205 through the injection port 206. One end of the connecting pipe 207 is fixedly connected to the oil tank 205, and the other end is fixedly connected to the extrusion cylinder 204. A first check valve 208 is installed on the connecting pipe 207, which allows lubricating oil in the oil tank 205 to flow into the extrusion cylinder 204 only through the first check valve 208. The collection box 211 is fixedly installed on the side wall of the gantry frame 11. The collection box 211 is located between the chains 13 and below the extrusion cylinder 204.

[0025] The brushing structure 3 includes a support frame 31, which is fixedly installed on the top of the gantry frame 11 and on one side of the oil tank 205. A second electric push rod 32 is fixedly installed on the top of the support frame 31, and a brush 33 is fixedly installed on the telescopic end of the second electric push rod 32.

[0026] During use, the motor 14 is started, and the motor shaft of the motor 14 drives the sprocket 12 to rotate, thereby driving the chain 13 for transmission. The first electric push rod 202 is activated, and the telescopic end of the first electric push rod 202 descends, causing the connecting plate 203 to descend. The connecting plate 203 drives the slide rod 209 to move, thereby causing the piston 210 to slide down. The piston 210 squeezes the lubricating oil in the extrusion cylinder 204, causing the lubricating oil to drip onto the chain 13. The second electric push rod 32 is activated, and the telescopic end of the second electric push rod 32 drives the brush 33 to move, causing the brush 3... 3 contacts the chain 13, and through the chain 13 drive, the brush 33 brushes the lubricating oil on the chain 13, thereby lubricating the chain 13. By setting the collection box 211, the lubricating oil dripping from the extrusion cylinder 204 is collected. When the lubricating oil in the extrusion cylinder 204 decreases, the telescopic end of the first electric push rod 202 is controlled to extend, thereby driving the piston 210 to slide upward, thereby sucking the lubricating oil in the oil tank 205 into the extrusion cylinder 204 through the connecting pipe 207. During extrusion, the lubricating oil flows out from the second one-way valve 212, realizing automatic replenishment of lubricating oil.

[0027] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A side brush chain lubrication device for a gantry car wash machine, characterized in that: The system includes a gantry car wash assembly (1), a lubrication structure (2), and a brushing structure (3). The lubrication structure (2) and the brushing structure (3) are respectively installed on the gantry car wash assembly (1). The lubrication structure (2) includes a fixing frame (201), a squeezing cylinder (204), an oil tank (205), a connecting pipe (207), and a collection box (211). A first electric push rod (202) and a squeezing cylinder (204) are fixedly installed on the fixing frame (201). The first electric push rod (202) The telescopic end of the extrusion cylinder (204) is fixedly installed with a connecting plate (203). The extrusion cylinder (204) is mounted with a slide rod (209) via a piston (210). The top end of the slide rod (209) is fixedly connected to the connecting plate (203). The bottom end of the extrusion cylinder (204) is equipped with a second one-way valve (212). One end of the connecting pipe (207) is fixedly connected to the oil tank (205), and the other end is fixedly connected to the extrusion cylinder (204). The connecting pipe (207) is equipped with a first one-way valve (208).

2. The side brush chain lubrication device for a gantry car wash machine according to claim 1, characterized in that: The gantry car wash machine assembly (1) includes a gantry frame (11), sprockets (12), a chain (13) and a motor (14). A pair of sprockets (12) are provided and are symmetrically rotated on one side of the gantry frame (11). The sprockets (12) are connected by the chain (13) for transmission.

3. The side brush chain lubrication device for a gantry car wash machine according to claim 2, characterized in that: The motor (14) is fixedly installed on the side of the gantry (11) away from the sprocket (12). The motor shaft of the motor (14) passes through the gantry (11) and is fixedly connected to the sprocket (12). The motor shaft of the motor (14) is rotatably connected to the gantry (11).

4. The side brush chain lubrication device for a gantry car wash machine according to claim 1, characterized in that: The fixing frame (201) is fixedly installed on the top of the gantry frame (11), the piston (210) is slidably installed inside the extrusion cylinder (204), the slide rod (209) is fixedly installed on the piston (210), the slide rod (209) extends through the top of the extrusion cylinder (204) to the outside of the extrusion cylinder (204), and the slide rod (209) and the top wall of the extrusion cylinder (204) are slidably connected.

5. The side brush chain lubrication device for a gantry car wash machine according to claim 4, characterized in that: The oil tank (205) is installed at the top of the gantry (11), and the oil tank (205) is provided with an injection port (206). The collection box (211) is fixedly installed on the side wall of the gantry (11), and the collection box (211) is between the chains (13) and below the extrusion cylinder (204).

6. The side brush chain lubrication device for a gantry car wash machine according to claim 1, characterized in that: The brushing structure (3) includes a support frame (31), which is fixedly installed on the top of the gantry frame (11). A second electric push rod (32) is fixedly installed on the top of the support frame (31), and a brush (33) is fixedly installed on the telescopic end of the second electric push rod (32).

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