Cleaning machine for vehicle-mounted LNG cylinder end socket

Abstract

The utility model provides a cleaning machine for a vehicle-mounted liquefied natural gas (LNG) cylinder end socket, which relates to the technical field of end socket processing and cleaning and comprises a support frame and an end socket arranged on the support frame. According to the sealing head cleaning device, during work, the output end of the electric telescopic rod pushes the connecting plate to move downwards, when the cleaning sponge makes contact with the surface of a sealing head, the cleaning sponge is stressed to move upwards, the telescopic spring is shrunk, and the cleaning assembly is arranged on one side of the top of the supporting frame; a supporting plate and a connecting plate slide on the output end of an electric telescopic rod and a limiting rod correspondingly, the buffering effect is achieved, the situation that the sealing head is damaged due to too large downward pressure is prevented, meanwhile, a second water pump is started, cleaning liquid is pumped out of a cleaning liquid box and sprayed to the sealing head through a second spraying pipe, and a cleaning sponge is used for cleaning the sealing head under the action of a telescopic spring. And in the whole process, the cleaning liquid is continuously sprayed to the end socket, the wet state of the end socket is kept, and the cleaning effect can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of head machining and cleaning, especially relates to a cleaning machine for vehicle-mounted LNG cylinder head. BACKGROUND

[0002] The vehicle-mounted LNG cylinder head cleaning machine is a device for cleaning LNG cylinder head parts. Since oil stains, impurities and the like are likely to accumulate on the LNG cylinder head during production, affecting the sealing performance and use safety of the cylinder, an efficient cleaning method is required. The cleaning machine can quickly remove contaminants on the surface of the head through mechanical, pneumatic or other technical means, ensuring the quality and safety of the cylinder.

[0003] However, the following problems still exist in actual use, such as: the existing cleaning machine for vehicle-mounted LNG cylinder head cannot clean the head comprehensively. If dirt, grease or other impurities remain on the head, it may cause corrosion or wear during use of the cylinder, thereby reducing the structural strength and sealing performance of the cylinder. In the long run, these residues may cause the cylinder to leak, even causing serious safety accidents such as explosion. The residues on the head may chemically react with the cylinder material, accelerating the aging process of the material, which will shorten the service life of the cylinder and increase the replacement cost.

[0004] Therefore, the utility model provides a cleaning machine for vehicle-mounted LNG cylinder head to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the shortcomings in the prior art and provides a cleaning machine for vehicle-mounted LNG cylinder head.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a cleaning machine for vehicle-mounted LNG cylinder head, comprising:

[0007] A support frame and a head provided on the support frame;

[0008] A cleaning assembly is arranged on one side of the top of the support frame. The cleaning assembly comprises an electric telescopic rod fixed on one side of the top of the support frame. The output end of the electric telescopic rod is slidably connected with a support plate. The bottom of the support plate is fixedly connected with a limiting rod. The side of the output end of the electric telescopic rod away from the support plate is fixedly connected with a connecting plate. The bottom of the limiting rod is fixedly connected with a cleaning sponge. The limiting rod is provided with an extension spring.

[0009] The spraying assembly is arranged on the top of the support frame, and comprises a cleaning liquid tank fixed on the top of the support frame, a second water pump installed on the top of the cleaning liquid tank, and a second spraying pipe fixedly connected to the cleaning liquid tank and arranged on the output end of the second water pump.

[0010] As a preferred implementation form, the connecting plate is slidingly connected to the limiting rod, one end of the telescopic spring is fixedly connected to the connecting plate, and the other end of the telescopic spring is fixedly connected to the cleaning sponge.

[0011] The above further scheme has the beneficial effect that, as the connecting plate is slidingly connected to the limiting rod, the connecting plate can limit the movement of the limiting rod when the limiting rod moves on the connecting plate, and as one end of the telescopic spring is fixedly connected to the connecting plate and the other end of the telescopic spring is fixedly connected to the cleaning sponge, the telescopic spring can provide elastic force to the cleaning sponge, so that the cleaning assembly can buffer the device when it is pressed down, preventing the press-down force from being too large to damage the head.

[0012] As a preferred implementation form, a water tank is fixedly connected to the side of the top of the support frame away from the cleaning liquid tank, and a first water pump is installed on the top of the water tank.

[0013] The above further scheme has the beneficial effect that, as the water tank is fixedly connected to the side of the top of the support frame away from the cleaning liquid tank, the support frame can support and fix the water tank, and as the first water pump is installed on the top of the water tank, the water tank can support and fix the first water pump.

[0014] As a preferred implementation form, a first spraying pipe is fixedly connected to the water tank, and the first spraying pipe is arranged on the output end of the first water pump.

[0015] The above further scheme has the beneficial effect that, as the water tank is fixedly connected to the first spraying pipe and the first spraying pipe is arranged on the output end of the first water pump, the water in the water tank can be sprayed onto the head to clean the head by starting the first water pump and cooperating the first spraying pipe and the first water pump.

[0016] As a preferred implementation form, a rotating assembly is arranged on the inner bottom of the support frame, the rotating assembly comprises a transmission motor, the transmission motor is installed on the support frame, a first transmission wheel is fixedly connected to the output end of the transmission motor, and a belt is arranged on the first transmission wheel.

[0017] The above further scheme has the beneficial effect that, when working, the transmission motor is started, the support ring is driven to rotate by the belt, and the head rotates in the limiting groove.

[0018] As a preferred implementation form, the support ring is rotationally connected to the support frame, the second transmission wheel is rotationally connected to the support frame, the limiting groove is formed in the support ring, and the end cover is arranged in the limiting groove.

[0019] The beneficial effect of the further scheme is that the second water pump is started to draw the cleaning liquid from the cleaning liquid tank and deliver the cleaning liquid to the cleaning plate through the liquid outlet pipe to clean the end cover.

[0020] As a preferred implementation form, the support frame is fixedly connected with the liquid outlet pipe, the liquid outlet pipe is fixedly connected with the cleaning plate, the liquid outlet pipe is fixedly connected to the cleaning liquid tank, and the liquid outlet pipe is arranged on the second water pump.

[0021] The beneficial effect of the further scheme is that the end cover is continuously rotated and the cleaning liquid is continuously sprayed to keep the end cover wet, which helps to improve the cleaning effect.

[0022] Compared with the prior art, the advantages and positive effects of the utility model are that:

[0023] In the utility model, when working, the output end of the electric telescopic rod pushes the connecting plate to move downward, when the cleaning sponge contacts the surface of the end cover, the cleaning sponge is forced to move upward, the telescopic spring is contracted, the supporting plate and the connecting plate slide on the output end of the electric telescopic rod and the limiting rod respectively, and the buffering effect is achieved, the damage to the end cover caused by excessive downward pressure is prevented, meanwhile, the second water pump is started to draw the cleaning liquid from the cleaning liquid tank and spray the cleaning liquid to the end cover through the second spraying pipe, the cleaning sponge wipes and cleans the end cover under the action of the telescopic spring, the cleaning liquid is continuously sprayed to the end cover to keep the end cover wet, which helps to improve the cleaning effect. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a structure schematic view of the cleaning machine for the end cover of the vehicle-mounted LNG gas cylinder of the utility model;

[0025] Figure 2 It is a cleaning assembly structure schematic view of the cleaning machine for the end cover of the vehicle-mounted LNG gas cylinder of the utility model;

[0026] Figure 3 It is a spraying assembly structure schematic view of the cleaning machine for the end cover of the vehicle-mounted LNG gas cylinder of the utility model;

[0027] Figure 4 It is a rotating assembly structure schematic view of the cleaning machine for the end cover of the vehicle-mounted LNG gas cylinder of the utility model.

[0028] REFERENCE SIGNS:

[0029] 1, support frame; 2, head;

[0030] 3, cleaning assembly; 31, electric telescopic rod; 32, support plate; 33, limiting rod; 34, connecting plate; 35, cleaning sponge; 36, telescopic spring;

[0031] 4, spraying assembly; 41, water tank; 42, first water pump; 43, first spray pipe; 44, cleaning liquid tank; 45, second water pump; 46, second spray pipe;

[0032] 5, rotating assembly; 51, transmission motor; 52, first transmission wheel; 53, belt; 54, support ring; 55, second transmission wheel; 56, limiting groove; 57, liquid outlet pipe; 58, cleaning plate. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0034] As shown in Figure 1 - Figure 3 The present embodiment provides a technical scheme: a cleaning machine for a vehicle-mounted LNG cylinder head, comprising:

[0035] The support frame 1 and the head 2 arranged on the support frame 1;

[0036] The cleaning assembly 3 is arranged on one side of the top of the support frame 1, and the cleaning assembly 3 comprises an electric telescopic rod 31 fixed on one side of the top of the support frame 1, the output end of the electric telescopic rod 31 is slidably connected with a support plate 32, the bottom of the support plate 32 is fixedly connected with a limiting rod 33, the side of the output end of the electric telescopic rod 31 away from the support plate 32 is fixedly connected with a connecting plate 34, the bottom of the limiting rod 33 is fixedly connected with a cleaning sponge 35, and the limiting rod 33 is provided with a telescopic spring 36;

[0037] The spraying assembly 4 is arranged on the top of the support frame 1, and the spraying assembly 4 comprises a cleaning liquid tank 44 fixed on the top of the support frame 1, and a second water pump 45 is arranged on the top of the cleaning liquid tank 44, and a second spraying pipe 46 is fixedly connected to the cleaning liquid tank 44 and arranged on the output end of the second water pump 45; in operation, the output end of the electric telescopic rod 31 pushes the connecting plate 34 to move downward, and when the cleaning sponge 35 contacts the surface of the head 2, the cleaning sponge 35 is forced to move upward, so that the telescopic spring 36 is contracted, and the supporting plate 32 and the connecting plate 34 slide on the output end of the electric telescopic rod 31 and the limiting rod 33 respectively, so as to achieve the buffering effect, prevent the excessive downward pressure from damaging the head 2, and simultaneously, the second water pump 45 is started to pump the cleaning liquid from the cleaning liquid tank 44 and spray the cleaning liquid onto the head 2 through the second spraying pipe 46, and the cleaning sponge 35 wipes and cleans the head 2 under the action of the telescopic spring 36; in the whole process, the cleaning liquid is continuously sprayed onto the head 2 to keep the head 2 wet, which helps to improve the cleaning effect.

[0038] In the above scheme, when the head 2 is cleaned, the problem that the head 2 cannot be rotated during the cleaning process still exists. Figure 1 Figure 2 As shown: the connecting plate 34 is slidably connected to the limiting rod 33, one end of the telescopic spring 36 is fixedly connected to the connecting plate 34, and the other end of the telescopic spring 36 is fixedly connected to the cleaning sponge 35; since the connecting plate 34 is slidably connected to the limiting rod 33, the connecting plate 34 can limit the movement of the limiting rod 33 when the limiting rod 33 moves on the connecting plate 34; since one end of the telescopic spring 36 is fixedly connected to the connecting plate 34 and the other end of the telescopic spring 36 is fixedly connected to the cleaning sponge 35, the telescopic spring 36 can provide elastic force to the cleaning sponge 35, so that the cleaning assembly 3 can buffer the device when the cleaning assembly 3 is pressed downward, preventing the excessive downward pressure from damaging the head 2.

[0039] As shown in Figure 1 and Figure 3 ​As shown, the top of the support frame 1 is fixedly connected with the water tank 41 away from one side of the cleaning liquid tank 44, the top of the water tank 41 is provided with the first water pump 42, because the top of the support frame 1 is fixedly connected with the water tank 41 away from one side of the cleaning liquid tank 44, so that the support frame 1 can support and fix the water tank 41, because the top of the water tank 41 is provided with the first water pump 42, so that the water tank 41 can support and fix the first water pump 42, the first spray pipe 43 is fixedly connected with the water tank 41, the first spray pipe 43 is arranged on the output end of the first water pump 42, because the water tank 41 is fixedly connected with the first spray pipe 43, and the first spray pipe 43 is arranged on the output end of the first water pump 42, the first water pump 42 is started, so that the water in the water tank 41 can be sprayed on the head 2 through the cooperation of the first spray pipe 43 and the first water pump 42, and the head 2 is cleaned;

[0040] As Figure 1 and Figure 4 As shown, the inner bottom of the support frame 1 is provided with a rotating assembly 5, the rotating assembly 5 includes a transmission motor 51, the transmission motor 51 is installed on the support frame 1, the output end of the transmission motor 51 is fixedly connected with a first transmission wheel 52, a belt 53 is arranged on the first transmission wheel 52, in working, the transmission motor 51 is started, the support ring 54 is driven to rotate through the belt 53, so that the head 2 rotates in the limiting groove 56, the belt 53 is provided with the support ring 54, the support ring 54 is rotatably connected to the support frame 1, the belt 53 is provided with a second transmission wheel 55, the second transmission wheel 55 is rotatably connected to the support frame 1, the limiting groove 56 is arranged on the support ring 54, the head 2 is arranged in the limiting groove 56, at the same time, the second water pump 45 is started, the cleaning liquid is pumped out from the cleaning liquid tank 44 and delivered to the cleaning plate 58 through the liquid outlet pipe 57, so as to clean the head 2, the liquid outlet pipe 57 is fixedly connected with the cleaning plate 58, the liquid outlet pipe 57 is fixedly connected with the cleaning liquid tank 44, the liquid outlet pipe 57 is arranged on the second water pump 45, in the whole process, the head 2 rotates continuously, the cleaning liquid is continuously sprayed, so as to keep the wet state, which helps to improve the cleaning effect.

[0041] Working principle:

[0042] As Figure 1 - Figure 4As shown, in operation, the output end of the electric telescopic rod 31 pushes the connecting plate 34 to move downward, when the cleaning sponge 35 contacts the surface of the head 2, the cleaning sponge 35 is forced to move upward, so that the telescopic spring 36 is contracted, the supporting plate 32 and the connecting plate 34 slide on the output end of the electric telescopic rod 31 and the limiting rod 33 respectively, which has a buffering effect, preventing the downward pressure from being too large to damage the head 2, at the same time, the second water pump 45 is started to pump the cleaning liquid from the cleaning liquid tank 44 and spray it onto the head 2 through the second spraying pipe 46, the cleaning sponge 35 wipes and cleans the head 2 under the action of the telescopic spring 36, during the whole process, the cleaning liquid is continuously sprayed onto the head 2, then the transmission motor 51 is started to rotate the supporting ring 54 through the belt 53, so that the head 2 rotates in the limiting groove 56, at the same time, the second water pump 45 is started to pump the cleaning liquid from the cleaning liquid tank 44 and deliver it to the cleaning plate 58 through the liquid outlet pipe 57 to clean the head 2, during the whole process, the head 2 rotates continuously and the cleaning liquid is continuously sprayed to keep it wet, which helps to improve the cleaning effect, after cleaning, the first water pump 42 is started to spray the water in the water tank 41 to the head 2 through the cooperation of the first spraying pipe 43 and the first water pump 42 to clean the head 2.

[0043] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms, any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present application still belongs to the protection scope of the present application.

Claims

1. A cleaning machine for the end caps of vehicle-mounted LNG cylinders, characterized in that, include: Support frame (1) and end cap (2) provided on support frame (1); Cleaning assembly (3), the cleaning assembly (3) is placed on one side of the top of the support frame (1), the cleaning assembly (3) includes an electric telescopic rod (31) fixed on one side of the top of the support frame (1), the output end of the electric telescopic rod (31) is slidably connected to a support plate (32), the bottom of the support plate (32) is fixedly connected to a limit rod (33), the output end of the electric telescopic rod (31) away from the support plate (32) is fixedly connected to a connecting plate (34), the bottom of the limit rod (33) is fixedly connected to a cleaning sponge (35), and a telescopic spring (36) is provided on the limit rod (33); Spraying assembly (4), the spraying assembly (4) is placed on top of support frame (1), the spraying assembly (4) includes a cleaning liquid tank (44) fixed on top of support frame (1), a second water pump (45) is installed on top of the cleaning liquid tank (44), a second spray pipe (46) is fixedly connected to the cleaning liquid tank (44), and the second spray pipe (46) is set on the output end of the second water pump (45).

2. The cleaning machine for LNG cylinder end caps on a vehicle as described in claim 1, characterized in that: The connecting plate (34) is slidably connected to the limiting rod (33), one end of the telescopic spring (36) is fixedly connected to the connecting plate (34), and the other end of the telescopic spring (36) is fixedly connected to the cleaning sponge (35).

3. The cleaning machine for LNG cylinder end caps on a vehicle as described in claim 1, characterized in that: A water tank (41) is fixedly connected to the top of the support frame (1) on the side away from the cleaning liquid tank (44), and a first water pump (42) is installed on the top of the water tank (41).

4. A cleaning machine for LNG cylinder end caps on a vehicle, as described in claim 3, characterized in that: A first spray pipe (43) is fixedly connected to the water tank (41), and the first spray pipe (43) is located at the output end of the first water pump (42).

5. A cleaning machine for LNG cylinder end caps on a vehicle, as described in claim 1, characterized in that: The inner bottom of the support frame (1) is provided with a rotating component (5), which includes a drive motor (51). The drive motor (51) is mounted on the support frame (1), and the output end of the drive motor (51) is fixedly connected to a first drive wheel (52). A belt (53) is provided on the first drive wheel (52).

6. A cleaning machine for LNG cylinder end caps on a vehicle, as described in claim 5, characterized in that: A support ring (54) is provided on the belt (53), and the support ring (54) is rotatably connected to the support frame (1). A second transmission wheel (55) is provided on the belt (53), and the second transmission wheel (55) is rotatably connected to the support frame (1). A limit groove (56) is provided on the support ring (54), and the end cap (2) is provided in the limit groove (56).

7. A cleaning machine for LNG cylinder end caps on a vehicle, as described in claim 1, characterized in that: The support frame (1) is fixedly connected to a liquid outlet pipe (57), and a cleaning plate (58) is fixedly connected to the liquid outlet pipe (57). The liquid outlet pipe (57) is fixedly connected to the cleaning liquid tank (44), and the liquid outlet pipe (57) is installed on the second water pump (45).

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