Vehicle body purging system

Abstract

The utility model provides a vehicle body purging system, which relates to the technical field of heavy haul railway equipment maintenance and comprises a purging room body used for entering of a railway wagon body after shot blasting. The degree-of-freedom adjusting mechanism is arranged in the blowing and sweeping room body; the blowing mechanism is in transmission connection with the freedom degree adjusting mechanism, and the blowing mechanism is used for blowing the local range of the railway wagon body, so that after the freedom degree adjusting mechanism drives the blowing mechanism to move, the blowing mechanism sequentially and integrally blows the railway wagon body. According to the sweeping device, the wagon body of the railway wagon is pushed into the sweeping room body, the degree-of-freedom adjusting mechanism drives the sweeping mechanism to move, the wagon body of the railway wagon is gradually swept, the sweeping efficiency of the wagon body of the railway wagon is improved, and quantitative control over the sweeping quality is achieved.

Description

Technical Field

[0001] This utility model relates to the field of heavy-haul railway equipment maintenance technology, and more specifically, to a car body cleaning system. Background Technology

[0002] Railway freight cars have steel bodies, and shot blasting is a necessary procedure during their maintenance. After shot blasting, residual impurities and steel shot need to be removed for subsequent maintenance work.

[0003] Currently, this task is mainly accomplished through manual cleaning. The flexibility and adaptability of manual cleaning play a crucial role in complex cleaning operations. However, the low efficiency of manual work hinders the improvement of vehicle maintenance efficiency.

[0004] Therefore, how to improve the cleaning efficiency of railway freight cars is an urgent problem to be solved in this technical field. Utility Model Content

[0005] The purpose of this invention is to provide a vehicle body blowing system to improve the aforementioned problems. To achieve this purpose, the technical solution adopted by this invention is as follows:

[0006] This application provides a vehicle body blowing system, including:

[0007] A blasting chamber is used for the entry of railway freight cars after shot blasting.

[0008] A degree-of-freedom adjustment mechanism is disposed within the purge chamber;

[0009] A purging mechanism is connected to the degree-of-freedom adjustment mechanism. The purging mechanism is used to purge a local area of ​​the railway freight car body, so that after the degree-of-freedom adjustment mechanism drives the purging mechanism to move, the purging mechanism purifies the entire body of the railway freight car in sequence.

[0010] Preferably, it also includes a dust removal mechanism, which includes:

[0011] A dust collection device is installed on the outside of the blowing chamber and is used to absorb and collect the dust generated during blowing inside the blowing chamber.

[0012] The dust collection pipe has one end connected to the inlet end of the dust collection device and the other end connected to the blowing chamber.

[0013] Preferably, the dust extraction pipe is connected to multiple branch pipes, and the multiple branch pipes are symmetrically arranged in an array on both sides of the blowing chamber, and the branch pipes are connected to the blowing chamber.

[0014] Preferably, it also includes a control system, which is located on the outside of the blowing chamber and is communicatively connected to the degree-of-freedom adjustment mechanism, the blowing mechanism, and the dust removal mechanism.

[0015] Preferably, the system also includes a vision device, which is mounted on the purging mechanism and is communicatively connected to the control system. The vision device is used to move with the purging mechanism to identify the location and degree of dirt on the railway freight car body.

[0016] Preferably, the degree-of-freedom adjustment mechanism includes a three-axis truss, which is disposed on the inner top of the purging chamber and connected to the purging mechanism.

[0017] Preferably, the purging mechanism includes:

[0018] An industrial robot, connected to the degree-of-freedom adjustment mechanism, is used to perform localized movement and adjustment within the purging chamber.

[0019] A purging device is fixedly connected to the end of the industrial robot and is used to purge the body of a railway freight car.

[0020] Preferably, the purging chamber is equipped with an electric gate, which is used to enclose the body of the railway freight car inside the purging chamber, and the electric gate is communicatively connected to the control system.

[0021] The beneficial effects of this utility model are as follows:

[0022] This invention improves the cleaning efficiency of railway freight cars by pushing the car body into the cleaning chamber and using a degree-of-freedom adjustment mechanism to drive the cleaning mechanism to move, thereby gradually cleaning the car body. It also enables quantitative control of cleaning quality.

[0023] Other features and advantages of this invention will be set forth in the following description, and will be apparent in part from the description, or may be learned by practicing embodiments of the invention. The objects and other advantages of this invention can be realized and obtained by means of the structures particularly pointed out in the written description, claims, and drawings. Attached Figure Description

[0024] 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 on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 This is a schematic diagram of the structure of this utility model;

[0026] Figure 2 This is a schematic diagram of the purging mechanism of this utility model;

[0027] Figure 3 This is a schematic diagram of the control system connection of this utility model.

[0028] The markings in the diagram are: 1. Blowing chamber; 2. Three-axis truss; 3. Blowing mechanism; 31. Industrial robot; 32. Blowing device; 4. Dust removal mechanism; 41. Dust collection device; 42. Dust collection pipe; 43. Branch pipe; 5. Control system; 6. Vision device; 7. Electric gate; 8. Vehicle body. Detailed Implementation

[0029] 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, not all, of the embodiments of this utility model. The components of the embodiments of this utility model described and shown in the accompanying drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely to illustrate selected embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0030] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, in the description of this utility model, terms such as "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0031] like Figure 1 As shown, this embodiment provides a vehicle body blowing system, including:

[0032] The blowing chamber 1 is used for the railway freight car body 8 to enter after shot blasting;

[0033] A degree-of-freedom adjustment mechanism is disposed inside the purge chamber 1;

[0034] The blowing mechanism 3 is connected to the degree-of-freedom adjustment mechanism. The blowing mechanism 3 is used to blow a local area of ​​the railway freight car body 8, so that after the degree-of-freedom adjustment mechanism drives the blowing mechanism 3 to move, the blowing mechanism 3 blows the entire body 8 of the railway freight car in sequence.

[0035] Understandably, after shot blasting, the railway freight car body 8 is pushed into the cleaning chamber 1. The degree-of-freedom adjustment mechanism moves to one end of the railway freight car body 8, and then the cleaning mechanism 3 is activated. The cleaning mechanism 3 cleans a local area of ​​the railway freight car body 8. After the cleaning mechanism 3 has finished cleaning the local area of ​​the railway freight car body 8, the degree-of-freedom adjustment mechanism drives the cleaning mechanism 3 to move a specified distance to the other end of the car body 8, and the cleaning mechanism 3 cleans another local area of ​​the railway freight car body 8. This process is repeated until the degree-of-freedom adjustment mechanism drives the cleaning mechanism 3 to clean the entire railway freight car body 8. In this technical solution, by pushing the railway freight car body 8 into the cleaning chamber 1 and moving the cleaning mechanism 3, the railway freight car body 8 is cleaned step by step, which improves the cleaning efficiency of the railway freight car body 8 and realizes the quantitative control of the cleaning quality.

[0036] like Figure 1 As shown, it also includes a dust removal mechanism 4, which includes:

[0037] A dust collection device 41 is provided on the outside of the blowing chamber 1. The dust collection device 41 is used to absorb and collect the dust generated during blowing inside the blowing chamber 1.

[0038] The dust suction pipe 42 is connected at one end to the inlet end of the dust suction device 41 and at the other end to the blowing chamber 1.

[0039] It is understandable that dust will be generated when the body 8 of a railway freight car is swept. The dust generated during the sweeping operation will pose health and environmental risks. Therefore, a dust removal mechanism 4 is set up. The dust collection device 41 is connected to the interior of the sweeping chamber 1 through the dust collection pipe 42. After the dust collection device 41 is started, it will adsorb and collect the dust generated during the sweeping inside the sweeping chamber 1.

[0040] like Figure 1 As shown, multiple branch pipes 43 are connected to the dust suction pipe 42. The multiple branch pipes 43 are symmetrically arranged on both sides of the blowing chamber 1, and the branch pipes 43 are connected to the blowing chamber 1.

[0041] It is understandable that the multiple branch pipes 43 connected to the dust suction pipe 42 are symmetrically connected to both sides of the blowing chamber 1, which increases the connection range between the dust suction pipe 42 and the blowing chamber 1, so that when dust is generated at any location in the blowing chamber 1, the dust suction device 41 can be adsorbed and collected through the dust suction pipe 42 in conjunction with the branch pipes 43.

[0042] like Figure 1 and Figure 3 As shown, it also includes a control system 5, which is located on the outside of the blowing chamber 1. The control system 5 is communicatively connected to the degree-of-freedom adjustment mechanism, the blowing mechanism 3, and the dust removal mechanism 4.

[0043] Understandably, the control system 5 enables remote integrated control of the degree-of-freedom adjustment mechanism, the blowing mechanism 3, and the dust removal mechanism 4, thereby reducing the operational risks for staff.

[0044] like Figures 2-3 As shown, it also includes a vision device 6, which is mounted on the purging mechanism 3. The vision device 6 is communicatively connected to the control system 5. The vision device 6 is used to move with the purging mechanism 3 to identify the location and degree of dirt on the railway freight car body 8.

[0045] Understandably, when the purging mechanism 3 performs purging operations, the vision device 6 is activated simultaneously. The vision device 6 accurately identifies the location and degree of dirt on the railway freight car body 8 and feeds it back to the control system 5. This allows for a reduction in purging time and improved purging efficiency for areas with low levels of dirt, while increasing purging time and improved purging quality for areas with high levels of dirt.

[0046] like Figure 1 As shown, the degree-of-freedom adjustment mechanism includes a three-axis truss 2, which is disposed on the top inner side of the purging chamber 1 and is connected to the purging mechanism 3.

[0047] It is understandable that the purging mechanism 3 is driven by the three-axis truss 2 to make multi-degree-of-freedom adjustments within the purging chamber 1, so as to move and adjust the purging mechanism 3 to various positions on the railway freight car body 8, thereby ensuring the cleaning effect.

[0048] like Figure 2 As shown, the purging mechanism 3 includes:

[0049] An industrial robot 31 is connected to the degree-of-freedom adjustment mechanism and is used to perform local range movement and adjustment within the purging chamber 1.

[0050] A purging device 32 is fixedly connected to the end of the industrial robot 31 and is used to purge the body 8 of a railway freight car.

[0051] Understandably, after the degree-of-freedom adjustment mechanism adjusts the movement, the purging device 32 is activated, and the industrial robot 31 drives the purging device 32 to perform local range movement adjustment within the purging chamber 1. The industrial robot 31 also adjusts the posture of the purging device 32 so that the purging end of the purging device 32 always corresponds to the car body 8 of the railway freight car. During the process of the industrial robot 31 performing local range movement adjustment, the purging device 32 purifies a local area of ​​the car body 8 of the railway freight car.

[0052] like Figure 1 and Figure 3 As shown, the purging chamber 1 is equipped with an electric door 7, which is used to enclose the body 8 of the railway freight car inside the purging chamber 1. The electric door 7 is communicatively connected to the control system 5.

[0053] Understandably, after the railway freight car body 8 is pushed into the cleaning chamber 1, the control system 5 controls the electric gate 7 to close, enclosing the railway freight car body 8, the degree-of-freedom adjustment mechanism, and the cleaning mechanism 3 inside the cleaning chamber 1, preventing dust generated during the cleaning operation from leaking outside the cleaning chamber 1. After the cleaning of the railway freight car body 8 is completed and the dust removal mechanism 4 absorbs and collects the dust generated during the cleaning operation, the control system 5 controls the electric gate 7 to open, and the railway freight car body 8 is pushed out.

[0054] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

[0055] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A vehicle body (8) purging system, characterized in that, include: The blowing chamber (1) is used for the railway freight car body (8) after shot blasting to enter; A degree-of-freedom adjustment mechanism is disposed inside the purge chamber (1); The blowing mechanism (3) is connected to the degree of freedom adjustment mechanism. The blowing mechanism (3) is used to blow a local area of ​​the railway freight car body (8). After the degree of freedom adjustment mechanism drives the blowing mechanism (3) to move, the blowing mechanism (3) blows the railway freight car body (8) in sequence. in The degree-of-freedom adjustment mechanism includes a three-axis truss (2), which is located on the top inner side of the purging chamber (1) and is connected to the purging mechanism (3). The purging mechanism (3) includes: An industrial robot (31) is connected to the degree-of-freedom adjustment mechanism and is used to perform local range movement adjustment within the purging chamber (1). A purging device (32) is fixedly connected to the end of the industrial robot (31) and is used to purge the body (8) of a railway freight car.

2. The vehicle body (8) purging system according to claim 1, characterized in that, It also includes a dust removal mechanism (4), which comprises: A dust collection device (41) is provided on the outside of the blowing chamber (1). The dust collection device (41) is used to absorb and collect the dust generated during blowing inside the blowing chamber (1). The vacuum pipe (42) is connected at one end to the inlet end of the vacuuming device (41) and at the other end to the blowing chamber (1).

3. The vehicle body (8) purging system according to claim 2, characterized in that, Multiple branch pipes (43) are connected to the dust extraction pipe (42). The multiple branch pipes (43) are symmetrically arranged on both sides of the blowing chamber (1). The branch pipes (43) are connected to the blowing chamber (1).

4. The vehicle body (8) purging system according to claim 2, characterized in that, It also includes a control system (5), which is located on the outside of the blowing chamber (1) and is communicatively connected to the degree-of-freedom adjustment mechanism, the blowing mechanism (3), and the dust removal mechanism (4).

5. The vehicle body (8) purging system according to claim 4, characterized in that, It also includes a vision device (6), which is mounted on the purging mechanism (3). The vision device (6) is communicatively connected to the control system (5). The vision device (6) is used to move with the purging mechanism (3) to identify the location and degree of dirt on the railway freight car body (8).

6. The vehicle body (8) purging system according to claim 4, characterized in that, The purging chamber (1) is equipped with an electric gate (7), which is used to enclose the car body (8) of the railway freight car inside the purging chamber (1). The electric gate (7) is communicatively connected to the control system (5).

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