Cleaning device for cleaning robot application head

Abstract

The present disclosure relates to a cleaning apparatus for cleaning a robotic application head, the cleaning apparatus comprising at least a fluid delivery system comprising at least a supply device, a coupling device and a nozzle connection. The nozzle connection is configured such that the cleaning solvent can clean an exterior of the nozzle after being discharged from the nozzle of the robotic application head and before entering the discharge line. The cleaning equipment disclosed by the utility model is flexible in applicable working environment, optimized in cleaning efficiency, low in energy consumption and environment-friendly.

Description

Technical Field

[0001] This disclosure relates to a cleaning device, and more particularly to a cleaning device suitable for cleaning robot application heads. Background Technology

[0002] In the manufacturing process of motor vehicle bodies, robots are often used to operate the bodywork. For example, in the painting workshop, there is a chassis waxing robot station that uses a robotic application head to perform cavity waxing operations on the body. For these robotic application heads that involve fluid operations, it is crucial to prevent fluid from clogging the pipes and output ports. Therefore, there is a need to maintain the robotic application head, such as regularly cleaning it to keep its fluid passages clear. For instance, in the case of a robot performing waxing, the wax material is sprayed out through the robotic application head. Since the wax material solidifies after being exposed to air for a period of time, it can clog the pipes and nozzles of the robotic application head, affecting the waxing effect. Therefore, it is necessary to clean the solidified wax remaining in the pipes and nozzles of such robotic application heads promptly.

[0003] The currently common solution is to use a hot water cleaning system for automatic cleaning of robot heads. A hot water cleaning system includes at least a heating device and cleaning equipment. The heating device requires a certain area of ​​production space to prepare hot water, which is then transported to the production line to supply the hot water cleaning equipment fixed next to the robot station. The robot head is placed in the hot water cleaning equipment for cleaning. Each workshop needs at least one hot water supply system, and each robot station needs at least two sets of fixed cleaning equipment, each set used to clean one robot head within the station.

[0004] Hot water cleaning systems have high overall investment costs and occupy a large workshop area. They are not mobile and have low flexibility. After the cleaning equipment is installed, it is difficult to install other expansion equipment between the robots in the station. The energy required to heat and maintain the hot water temperature is also significant. Utility Model Content

[0005] The purpose of this disclosure is to solve one or more of the problems described above and others, and to achieve additional advantages.

[0006] This disclosure discloses a cleaning device for cleaning robot application heads, characterized in that the cleaning device includes at least a fluid delivery system, the fluid delivery system including at least:

[0007] A supply device comprising at least one container for providing cleaning solvent required for a cleaning robot application head and at least one delivery line, the at least one delivery line being in fluid communication with the at least one container for discharging the cleaning solvent via a supply pump;

[0008] A coupling device, on one hand in fluid communication with the at least one delivery line, and on the other hand for coupling with a quick-change disc disposed at one end of the robot application head, to allow the at least one delivery line to be in fluid communication with the robot application head, so that the cleaning solvent can enter the internal channels of the robot application head through the quick-change disc for cleaning; and

[0009] At least one nozzle connector for fitting onto at least one nozzle of the robot application head, the at least one nozzle connector being configured such that at least partially a space is formed between the interior of the at least one nozzle connector and the exterior of the at least one nozzle, such that the cleaning solvent, after cleaning the internal channels and exiting from the at least one nozzle, can enter the space to clean the exterior of the at least one nozzle.

[0010] According to one embodiment of this disclosure, the at least one delivery pipeline includes multiple delivery pipeline branches.

[0011] According to one embodiment of this disclosure, the number of branches in the delivery pipeline is greater than or equal to the number of nozzles in the robot application head to be cleaned.

[0012] According to one embodiment of this disclosure, the coupling device of the fluid delivery system is detachable and replaceable.

[0013] According to one embodiment of this disclosure, the fluid delivery system has a number of nozzle connectors greater than or equal to the number of nozzles on the robot application head to be cleaned, and each nozzle of the robot application head can be connected to a nozzle connector.

[0014] According to one embodiment of this disclosure, the nozzle connection of the fluid delivery system is detachable and replaceable.

[0015] According to one embodiment of this disclosure, the nozzle connector is configured such that most of its inner diameter is larger than the outer diameter of the nozzle to which it is fitted.

[0016] According to one embodiment of this disclosure, the nozzle connector is heatable.

[0017] According to one embodiment of this disclosure, the cleaning equipment further includes a recovery system that receives cleaning solvent from the discharge line, the recovery line allowing selection of whether the cleaning solvent from the discharge line is sent to a waste disposal unit or returned to the supply unit for recycling.

[0018] According to one embodiment of this disclosure, the cleaning equipment further includes a pneumatic control system, which includes a control air path, a valve assembly, and a control device for pneumatically controlling the cleaning operation, purging operation, and discharge operation of the cleaning equipment.

[0019] According to one embodiment of this disclosure, the cleaning equipment further includes a base on which various devices and systems of the cleaning equipment are adapted to be arranged.

[0020] According to one embodiment of this disclosure, the lower part of the base is equipped with casters for moving the cleaning equipment and stopping the cleaning equipment.

[0021] According to one embodiment of this disclosure, the lower part of the base is equipped with a height adjustment member, which allows the cleaning equipment to maintain a stable posture when operating on a non-flat surface.

[0022] According to one embodiment of this disclosure, the cleaning equipment also integrates a support device adapted to support a robot application head.

[0023] It should be noted that aspects of this disclosure described with respect to one embodiment can be included in other different embodiments, although these other different embodiments are not specifically described. In other words, features of all embodiments and / or any embodiments can be combined in any manner and / or combination, as long as they do not contradict each other.

[0024] Compared to traditional hot water cleaning systems that require millions in investment, the cleaning equipment disclosed herein requires less investment, for example, less than 300,000. The cleaning equipment disclosed herein is flexible in its application environment, capable of cleaning not only fixed models of robot heads but also adaptable to cleaning different models. The equipment can simultaneously clean all nozzles of the robot head, and can also individually control the cleaning process of each nozzle as needed, optimizing cleaning efficiency. The equipment disclosed herein can discharge cleaning solvent waste and allows for the recycling of cleaning solvent, reducing solvent consumption. The cleaning equipment disclosed herein is simple and integrated, occupies a small area, and requires no electricity or continuous energy consumption, thus exhibiting low energy consumption and being environmentally friendly. Attached Figure Description

[0025] To more clearly illustrate the technical solutions of this disclosure, some specific embodiments given as examples will be described below with reference to the accompanying drawings, wherein:

[0026] Figure 1 A perspective view of a cleaning apparatus conforming to one embodiment of the present disclosure is shown;

[0027] Figure 2 A front view of a cleaning apparatus conforming to one embodiment of the present disclosure is shown;

[0028] Figure 3A side view of a cleaning apparatus conforming to one embodiment of the present disclosure is shown;

[0029] Figure 4 A top view of a cleaning apparatus conforming to one embodiment of the present disclosure is shown;

[0030] Figure 5 This is a schematic view of a robot application head.

[0031] It should be understood that the same reference numerals denote the same elements in all the accompanying drawings. For clarity, the dimensions of some features may be altered and they may not be drawn to scale. Detailed Implementation

[0032] The present disclosure will now be described with reference to the accompanying drawings, which illustrate several embodiments of the present disclosure. However, it should be understood that the present disclosure can be presented in many different ways and is not limited to the embodiments described below; in fact, the embodiments described below are intended to make the disclosure more complete and to fully illustrate the scope of protection of the present disclosure to those skilled in the art. It should also be understood that the embodiments disclosed herein can be combined in various ways to provide further additional embodiments.

[0033] It should be understood that the terminology used in this specification is for describing specific embodiments only and is not intended to limit this disclosure. All terms used in this specification (including technical and scientific terms) have the meanings commonly understood by those skilled in the art, unless otherwise defined. For the sake of brevity and / or clarity, well-known functions or structures may not be described in detail.

[0034] Unless otherwise specified, the singular forms “a,” “the,” and “the” used in this specification include the plural forms. The terms “comprising,” “including,” and “containing” used in this specification indicate the presence of the claimed feature but do not exclude the presence of one or more other features. The term “and / or” used in this specification includes any and all combinations of one or more of the relevant listed items.

[0035] When a component is described in the specification as being "on", "attached" to, "connected" to, "joined" to, or "in contact" with another component, the component may be directly located on, attached to, connected to, joined to, or in contact with the other component, or there may be an intermediate component present.

[0036] In this specification, the terms "first," "second," "third," etc., are used for ease of explanation only and are not intended to be limiting. Any technical feature represented by "first," "second," "third," etc., is interchangeable.

[0037] In the specification, spatial relation terms such as "above," "below," "front," "back," "top," and "bottom" describe the relationship between one feature and another in the accompanying drawings. It should be understood that spatial relation terms include not only the orientation shown in the drawings but also the different orientations of the device during use or operation. For example, when the device in the drawings is inverted, a feature previously described as "below" other features can now be described as "above" other features. The device can also be oriented in other ways (rotated 90 degrees or in other orientations), in which case the relative spatial relationships will be explained accordingly.

[0038] In particular, the spatial relationship terms such as "front", "back", "left", "right", "inner", and "outer" used in this disclosure refer to the direction when the cleaning equipment is in use, and "longitudinal" refers to the left-right direction of the equipment and "lateral" refers to the front-back direction of the equipment.

[0039] This disclosure relates to cleaning equipment, particularly suitable for cleaning robot application heads, especially those used in vehicle painting, such as wax injection robot application heads. However, this disclosure is not limited to this. The cleaning equipment of this disclosure can also clean robot application heads, including but not limited to paint spraying robot application heads. The cleaning equipment of this disclosure is simple and integrated, has a small footprint, low energy consumption, is environmentally friendly, and requires minimal investment. The cleaning equipment of this disclosure is flexible in its applicable working environment, capable of cleaning not only fixed models of robot application heads but also flexibly adapted to clean different models of robot application heads. The cleaning equipment of this disclosure can not only clean all nozzles of a robot application head simultaneously but also control the cleaning process of each nozzle individually as needed.

[0040] Reference Figures 1 to 5 This describes embodiments of the cleaning equipment disclosed herein.

[0041] As shown in the figure, the cleaning equipment 1 may include at least a fluid delivery system.

[0042] The fluid delivery system may include at least a supply device 11 and a coupling device 12.

[0043] The supply device 11 can provide the cleaning solvent required for the cleaning robot's application head. Figure 2 The supply device 11 may include a container 111 containing a cleaning solvent. In one embodiment of the present disclosure, the supply device 11 may include multiple containers. Different containers may contain different cleaning solvents, which allows for the selection of a suitable cleaning solvent based on the actual blockage of the robot application head. In one embodiment of the present disclosure, the cleaning solvent may be a specialized wax cleaner. Compared to cleaning with hot water, cleaning with a cleaning solvent is more thorough, more efficient, and consumes less fluid.

[0044] When needed, container 111 can be equipped with a liquid level display 112 to facilitate monitoring of the amount of cleaning solvent.

[0045] The supply device 11 may further include a delivery line 113. The delivery line 113 may be in fluid communication with the container 111. Driven by the supply pump 114, the delivery line 113 outputs the cleaning solvent contained in the container 111. The delivery line 113 may be a single line or multiple lines. Figure 2 and 4 In one embodiment, a delivery line 113 is connected to the top of the container 111. In one embodiment according to this disclosure, the container may be connected to multiple delivery lines, thereby allowing for the acquisition of more cleaning solvent or for simultaneously servicing multiple robot application heads.

[0046] The coupling device 12 is in fluid communication with the delivery pipeline 113 on one hand, and is used to connect with the quick-change disc 21 arranged on one end of the robot application head 2 on the other hand. Figure 5 This combination allows the cleaning solvent in the delivery line 113 to enter the piping within the robot application head 2 via the coupling device 12 and the quick-change disc 21. In one embodiment according to this disclosure, the coupling device of the cleaning equipment is detachable and replaceable for, for example, updating or changing the model of the coupling device. This facilitates maintenance and allows the cleaning equipment to be compatible with different models of quick-change discs for cleaning different robot application heads.

[0047] The fluid delivery system allows the cleaning solvent in the supply device to reach the coupling device 12 via the delivery line 113. Then, the cleaning solvent enters the robot application head 2 through the quick-connect plate 21 and is discharged from the nozzle 22 of the robot application head, thereby cleaning the internal pipes of the robot application head.

[0048] To clean the exterior of the nozzle 22 of the robot application head, the fluid delivery system may also include a nozzle connector 13. The nozzle connector 13 can be fitted onto the nozzle 22 of the robot application head 7. Figure 5 In one embodiment according to this disclosure, the nozzle connector 13 may be fastened to the outside of the nozzle at its top end, for example by means of a threaded nut or by means of a locking clip.

[0049] According to the present disclosure, the nozzle connector 13 can be configured such that after the cleaning solvent has cleaned the pipes inside the robot application head 7 and discharged from the nozzle 22, the cleaning solvent can clean the exterior of the nozzle. In one embodiment of the present disclosure, the inner diameter of the nozzle connector, except for the section that is fitted and fixed to the nozzle, can be larger than the outer diameter of the nozzle of the robot application head, creating a space around the exterior of the nozzle between the nozzle connector and the nozzle. This space can retain the cleaning solvent discharged from the nozzle, allowing the exterior of the nozzle to be immersed in the cleaning solvent and thus cleaned. In one embodiment of the present disclosure, the space formed between the nozzle connector and the nozzle can have other forms, such as a space that only partially surrounds the exterior of the nozzle and can retain the cleaning solvent, allowing the entire exterior of the nozzle to be cleaned by moving the nozzle connector. The nozzle connector of the present disclosure allows the cleaning solvent to complete the cleaning of the exterior of the nozzle during the successive flow process, eliminating the need for additional steps or devices for cleaning the exterior of the nozzle and reducing the consumption of cleaning solvent. This can shorten the cleaning time of the robot application head, improve the working efficiency of the cleaning equipment, and save cleaning solvent.

[0050] According to a preferred embodiment of this disclosure, the downstream end of the nozzle connector 13 can be connected to the discharge pipe 141 of the cleaning equipment 1.

[0051] The discharge line 141 can discharge the cleaning solvent after cleaning the outside of the nozzle. In one embodiment of the present disclosure, the diameter of the discharge line 141 is smaller than the diameter of the nozzle connector. In one embodiment of the present disclosure, the discharge line 141 is connected to the side of the nozzle connector, allowing the cleaning solvent to be discharged from the side of the space formed thereon.

[0052] In one embodiment according to this disclosure, the nozzle connector is detachable and replaceable, for example, for updating the nozzle connector or changing the model of the nozzle connector. This facilitates maintenance and allows the cleaning equipment to be adapted to robot application heads with different types of nozzles.

[0053] In one embodiment according to this disclosure, the nozzle connector may be heated to improve cleaning efficiency on the outer surface of the nozzle. For example, the nozzle connector may be preheated before being fitted onto the nozzle, or heated after fitting by a built-in or external heating element.

[0054] In practical applications, a single robot application head may have multiple identical or different nozzles. Therefore, the number of nozzle connectors according to this disclosure can be greater than or equal to the number of nozzles on the robot application head to be cleaned. This allows all nozzles of the same robot application head to be cleaned simultaneously.

[0055] The delivery conduit 113 according to this disclosure may have delivery conduit branches 115. The number of delivery conduit branches may be greater than or equal to the number of nozzles in the robot application head to be cleaned. A coupling device and a quick-connect disc allow for one-to-one connection between the delivery conduit branches and the pipes within the robot application head. When using the cleaning equipment of this disclosure, a nozzle of the robot application head and its corresponding pipe within the robot application head may be in fluid communication with a delivery conduit branch of the cleaning equipment.

[0056] exist Figure 1 In the illustrated embodiment, the delivery pipeline 113 of the cleaning device 1 is divided into four delivery pipeline branches 115. Each delivery pipeline branch 115 is fluidly connected to the coupling device 12. Therefore, the cleaning device 1 is suitable for cleaning a robot application head 7 with n (1≤n≤4) nozzles 22: first, the coupling device 12 is connected to the robot application head, and then the n delivery pipeline branches 115 are connected one by one to the n pipes within the robot application head, so that each delivery pipeline branch is fluidly connected to one pipe within the robot application head, and then to one nozzle. This establishes a separate cleaning path for each nozzle. This ensures that each nozzle receives the required cleaning solvent.

[0057] In one embodiment according to this disclosure, a valve may be provided on each delivery pipeline branch 115, allowing the operator to individually control the opening or closing of each delivery pipeline branch 115. For example, the operation of each delivery pipeline branch can be controlled individually, or only a portion of the delivery pipeline branches can be used. This improves the flexibility of the cleaning equipment.

[0058] The cleaning equipment 1 may also include a recovery system 14. The recovery system 14 can accept cleaning solvent from the discharge line 141 and collect it in a waste disposal device 142, preventing indiscriminate discharge of cleaning solvent. Figures 1 to 4 In the illustrated embodiment, the waste disposal device 142 is a waste bin. When the supply device 11 includes multiple containers for holding cleaning solvents, multiple waste bins can also be provided accordingly, for example, to collect different cleaning solvent wastes separately.

[0059] The recovery system may also have a recovery pipeline leading to the supply unit, through which cleaner cleaning solvents can be sent to the supply unit for recycling.

[0060] The recycling system 14 may also have a final discharge pipe 143 to empty the waste from the waste disposal unit 142. Figure 3 and Figure 4In the illustrated embodiment, the upstream end of the discharge pipe 143 can be connected to the waste disposal device 142. The downstream end of the discharge pipe 143 is open, facilitating placement in a suitable location for waste disposal. When the waste disposal device needs to be emptied, the waste can simply be discharged through the open downstream end of the discharge pipe. For cleaning equipment with multiple waste bins, a single discharge pipe can be used, or multiple discharge pipes can be configured accordingly.

[0061] When using the cleaning equipment disclosed herein to clean the robot application head, the quick-change disc at the upper end of the robot application head can be in fluid communication with the delivery pipeline or a branch of the delivery pipeline of the cleaning equipment. The nozzle at the lower end of the robot application head can be sleeved with the nozzle connector. The supply device of the cleaning equipment is started to deliver cleaning solvent to the robot application head for cleaning operation. The recovery pipeline recovers the discharged cleaning solvent to the waste device. When cleaning is nearing completion, the discharged cleaning solvent can be optionally recovered to the supply device via the recovery pipeline. After all cleaning steps are completed, the robot application head and the cleaning equipment are separated and reinstalled on the robot.

[0062] To further improve the working efficiency of the cleaning equipment, the cleaning equipment 1 may also be equipped with a pneumatic control system 15. The pneumatic control system 15 may include a control air path 151, a valve assembly, and a control device 152.

[0063] exist Figure 4 In the illustrated embodiment, the cleaning device 1 can be connected to a compressed air source via a control air path 151, which includes a switching valve 153, a pressure regulator 154, and an air filter 155. Pressurized gas from an external compressed air source can be controlled by the control device 152 through the control air path 151 to control the valve assembly, thereby controlling the cleaning device 1. This allows the cleaning device 1 to use the compressed air source of the robotic factory without using electricity.

[0064] The valve assembly of the pneumatic control system 15 may include pumps and valves installed on various pipelines of the cleaning equipment. Figure 2 In the illustrated embodiment, the valve assembly may include a pneumatic diaphragm pump disposed on the delivery line 113 as a supply pump 114, the pneumatic diaphragm pump being used to pump the cleaning solvent of the supply device out through the delivery line. Figure 1 In the illustrated embodiment, the valve assembly may include valves disposed on each delivery pipeline branch for opening or closing each delivery pipeline branch. Figure 2 In the illustrated embodiment, the valve assembly may include a two-way valve module 145. The two-way valve module is used to select whether to send the cleaning solvent from the discharge line to a waste disposal unit for collection or to return it to the supply unit for recycling. Figure 2 In the illustrated embodiment, the valve assembly may further include a pumping valve 144. The pumping valve may pump the cleaning solvent in the waste disposal unit into the discharge line 143.

[0065] The control device 152 can control the cleaning operation, purging operation and discharge operation of the cleaning equipment 1.

[0066] When the cleaning equipment according to this disclosure is to perform a cleaning operation, the control device can control the operation of the supply pump 114 and open the valve on the delivery pipeline branch 115 by controlling the air circuit, so that the cleaning solvent can be output from the supply device to the coupling device, thereby cleaning the robot application head. At this time, the control device can control the bidirectional valve module by controlling the air circuit, so that the cleaning solvent from the discharge pipeline is selectively sent to the waste disposal device.

[0067] As the cleaning process nears its end, the control device can control the two-way valve module via the control air circuit, allowing the cleaner cleaning solvent from the discharge line to be selectively sent to the supply device for recycling.

[0068] When cleaning is finished, the control device can introduce compressed air into the coupling device by controlling the air path, thereby supplying compressed air to the internal pipes and nozzles of the robot's application head for purging operations. This helps to remove residual cleaning solvent and improve the cleaning effect.

[0069] When the waste disposal device needs to discharge waste, the control device can control the opening of the pumping valve 144 through the air circuit, so that the waste disposal device outputs waste to the discharge pipeline.

[0070] The cleaning equipment disclosed herein can integrate a carrier to support the robot application head, so that the operator can remove the robot application head to be cleaned and place it directly on the cleaning equipment for connection.

[0071] The cleaning equipment disclosed herein may also include a base. The base is suitable for arranging the various devices and systems of the cleaning equipment. This allows for more compact integration of the various parts of the cleaning equipment, saving space.

[0072] The base of the disclosed cleaning equipment can be equipped with casters for moving and stopping the cleaning equipment. This makes the storage and use of the cleaning equipment more flexible. For example, the cleaning equipment can be trolley-like and stored near the robot station or next to the production line, or elsewhere. When in use, the cleaning equipment can be moved to the robot application head placement area, such as inside the robot station. This allows for flexible placement of the cleaning equipment and enables the robot application head to be cleaned nearby. The mobility of the cleaning equipment allows it to be used in different robot stations. Compared to existing hot water cleaning systems, the number of cleaning devices required can be reduced.

[0073] The base of the cleaning equipment disclosed herein can be equipped with a height adjustment component. When the cleaning equipment is operating on a non-flat surface, the height adjustment component can be used to keep the cleaning equipment in a stable position during operation.

[0074] Although this disclosure has been presented above with reference to preferred embodiments, it is not intended to limit this disclosure. Any person skilled in the art can make possible changes and modifications to the technical solutions of this disclosure by utilizing the methods and techniques disclosed above without departing from the spirit and scope of this disclosure. Therefore, any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of this disclosure without departing from the content of the technical solutions of this disclosure shall fall within the protection scope of the technical solutions of this disclosure.

Claims

1. A cleaning device for cleaning robot application heads, characterized in that, The cleaning equipment (1) includes at least a fluid delivery system, which includes at least: A supply device (11) comprising at least one container (111) for providing cleaning solvent required for the cleaning robot application head (2) and at least one delivery line (113) in fluid communication with the at least one container for outputting the cleaning solvent by a supply pump (114). A coupling device (12), which is in fluid communication with the at least one delivery line (113) on one hand and is used to combine with a quick-change disc (21) disposed at one end of the robot application head (2) on the other hand, to allow the at least one delivery line to be in fluid communication with the robot application head, so that the cleaning solvent can enter the internal channels of the robot application head through the quick-change disc for cleaning; and At least one nozzle connector (13) for fitting onto at least one nozzle (22) of the robot application head, the at least one nozzle connector being configured such that at least partially a space is formed between the interior of the at least one nozzle connector (13) and the exterior of the at least one nozzle (22), such that the cleaning solvent can enter the space to clean the exterior of the at least one nozzle after cleaning the internal channels and exiting from the at least one nozzle.

2. The cleaning device for cleaning robot application heads according to claim 1, characterized in that, The at least one delivery pipeline (113) includes multiple delivery pipeline branches (115).

3. The cleaning device for cleaning robot application heads according to claim 2, characterized in that, The number of delivery pipeline branches (115) is greater than or equal to the number of nozzles (22) on the robot application head to be cleaned.

4. The cleaning device for cleaning robot application heads according to claim 1, characterized in that, The coupling device (12) of the fluid delivery system is detachable and replaceable.

5. The cleaning device for cleaning robot application heads according to claim 1, characterized in that, The number of nozzle connectors (13) is greater than or equal to the number of nozzles (22) of the robot application head to be cleaned, and each nozzle of the robot application head can be connected to a nozzle connector.

6. The cleaning device for cleaning robot application heads according to claim 1, characterized in that, The nozzle connector (13) is detachable and replaceable.

7. The cleaning device for cleaning robot application heads according to claim 1, characterized in that, The nozzle connector (13) is configured such that most of its inner diameter is larger than the outer diameter of the nozzle (22) to which it is fitted.

8. The cleaning device for cleaning robot application heads according to claim 1, characterized in that, The nozzle connector (13) is heatable.

9. The cleaning device for cleaning robot application heads according to claim 1, characterized in that, The cleaning equipment also includes a recovery system (14) and a discharge line (141) connected to the nozzle connector. The recovery system has a recovery line that receives cleaning solvent from the discharge line (141) and allows selection of whether to send the cleaning solvent from the discharge line to the waste device (142) or back to the supply device (11) for recycling.

10. The cleaning device for cleaning robot application heads according to claim 1, characterized in that, The cleaning equipment also includes a pneumatic control system (15), which includes a control air path (151), a valve assembly, and a control device (152) for pneumatically controlling the cleaning operation, purging operation, and discharge operation of the cleaning equipment.

11. The cleaning device for cleaning robot application heads according to claim 1, characterized in that, The cleaning equipment also includes a base on which various devices and systems of the cleaning equipment are adapted to be arranged.

12. The cleaning device for cleaning robot application heads according to claim 11, characterized in that, The base is equipped with casters at its lower part, which are used to move the cleaning equipment and to stop the cleaning equipment.

13. The cleaning device for cleaning robot application heads according to claim 11, characterized in that, The base is equipped with a height adjustment element at its lower part, which allows the cleaning equipment to maintain a stable posture when operating on non-flat surfaces.

14. The cleaning device for cleaning robot application heads according to claim 11, characterized in that, The cleaning equipment also integrates a support device suitable for supporting the robot's application head.

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