Cleaning device for metal parts

Abstract

The utility model provides a cleaning device for metal parts. The cleaning device comprises a control system, a conveying system, a cleaning system and a drying system. The control system is connected with the conveying system, the cleaning system and the drying system. The control system comprises a control cabinet; a PLC (Programmable Logic Controller) is arranged in the control cabinet; the conveying system comprises a feeding device, a discharging device and a conveying device. The cleaning system comprises a dust removal tank, a pickling tank and a cleaning tank, and a first temperature sensor, a liquid level sensor and a first heating constant temperature device are arranged in each of the dust removal tank, the pickling tank and the cleaning tank; the drying system comprises a second temperature sensor and a second heating constant temperature device. According to the utility model, the automation, visualization, safety and reliability of the cleaning process are realized. Meanwhile, the system is simple and feasible, and is suitable for popularization and application in the industry.

Description

Technical Field

[0001] The utility model belongs to the technical field of cleaning, and in particular relates to a cleaning device for metal parts. Background Art

[0002] In all walks of life, the cleaning technology is almost involved. For example, in industries such as machinery manufacturing, electronic devices, instruments and meters, optical components, petrochemical industry, medical devices, watches and jewelry, etc., there are personnel or cleaning equipment for this operation. Common cleaning methods include manual cleaning, dip cleaning, jet flow (liquid or gas) cleaning, brushing, shaking. However, for the cleaning of metal parts, the traditional cleaning methods have the problems of low efficiency and poor effect. Summary of the Invention

[0003] In view of this, the utility model aims to overcome the above deficiencies in the prior art and proposes a cleaning device for metal parts.

[0004] To achieve the above object, the technical solution of the utility model is realized as follows:

[0005] A cleaning device for metal parts includes a control system, a conveying system, a cleaning system, and a drying system; the control system is respectively connected to the conveying system, the cleaning system, and the drying system;

[0006] The control system includes a control cabinet, and a PLC controller is arranged in the control cabinet;

[0007] The conveying system includes a loading device, an unloading device, and a conveying device;

[0008] The cleaning system includes a dust removal tank, a pickling tank, and a cleaning tank. First temperature sensors, liquid level sensors, and first heating and constant temperature devices are arranged in the dust removal tank, the pickling tank, and the cleaning tank;

[0009] The drying system includes a second temperature sensor and a second heating and constant temperature device.

[0010] Further, the control cabinet is also provided with a touch display screen, and the process parameters are set, the working conditions are simulated and displayed in real time, and the manual interface and fault display are realized by using the touch display screen.

[0011] Further, a memory, an AD converter, a comparator, and a wireless communication module are also arranged in the control cabinet, and the memory, the AD converter, the comparator, and the wireless communication module are all connected to the PLC controller.

[0012] Further, the loading device, the unloading device, and the conveying device realize the grasping and conveying of the workpieces to be cleaned through a robotic arm.

[0013] Further, the control system is also connected to an intelligent terminal and a server through a wireless communication module. The intelligent terminal includes a smart phone, and the server includes a cloud server.

[0014] Further, an alarm is also provided in the control cabinet, and the alarm is electrically connected to the PLC controller.

[0015] Further, the first heating and constant temperature device includes a first heater and a first relay. The first temperature sensor sends the detected temperature to the control cabinet. When the temperature is lower than the set temperature, the relay closes for heating. When the temperature reaches higher than the set temperature, the relay releases and returns to the normally open state, and the heating is interrupted. When the temperature drops to the set temperature, the relay closes again.

[0016] Further, the second heating and constant temperature device includes a second heater and a second relay. The second temperature sensor sends the detected temperature to the control cabinet. When the temperature is lower than the set temperature, the relay closes for heating. When the temperature reaches higher than the set temperature, the relay releases and returns to the normally open state, and the heating is interrupted. When the temperature drops to the set temperature, the relay closes again.

[0017] Compared with the prior art, the cleaning device for metal parts of the present invention has the following advantages:

[0018] The present invention realizes the automation, visualization, safety and reliability of the cleaning process. At the same time, the system is simple and easy to implement, and is suitable for popularization and application in industry. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The schematic embodiments and descriptions thereof of the present invention are used to explain the present invention and do not constitute an improper limitation to the present invention. In the drawings:

[0020] Figure 1 is a schematic structural diagram of a cleaning device for metal parts of the present invention;

[0021] Figure 2 is a schematic principle diagram of a cleaning device for metal parts of the present invention.

[0022] DESCRIPTION OF THE REFERENCE NUMERALS

[0023] 1 - dust removal tank; 2 - pickling tank; 3 - cleaning tank; 4 - first temperature sensor; 5 - liquid level sensor; 6 - first heating and constant temperature device; 7 - second temperature sensor; 8 - second heating and constant temperature device; 9 - control cabinet. DETAILED DESCRIPTION OF THE INVENTION

[0024] It should be noted that, without conflict, the embodiments in the present utility model and the features in the embodiments may be combined with each other.

[0025] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation to the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more.

[0026] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installed", "connected", "connected" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific situations.

[0027] The present utility model will be described in detail below with reference to the drawings and in combination with embodiments.

[0028] As Figure 1-2 shown, the present utility model provides a cleaning device for metal parts, including a control system, a conveying system, a cleaning system, and a drying system; the control system is respectively connected to the conveying system, the cleaning system, and the drying system;

[0029] The control system includes a control cabinet 9, and a PLC controller is provided in the control cabinet;

[0030] The conveying system includes a loading device, an unloading device, and a conveying device;

[0031] The cleaning system includes a dust removal tank 1, a pickling tank 2, and a cleaning tank 3. A first temperature sensor 4, a liquid level sensor 5, and a first heating and constant temperature device 6 are provided in each of the dust removal tank 1, the pickling tank 2, and the cleaning tank 3;

[0032] The drying system includes a second temperature sensor 7 and a second heating and constant temperature device 8.

[0033] Furthermore, the control cabinet 9 is also provided with a touch display screen, and the process parameters are set, the working conditions are simulated and displayed in real time, and the manual interface and fault display are realized by using the touch display screen.

[0034] Specifically, a memory, an AD converter, a comparator, and a wireless communication module are further provided in the control cabinet 9, and the memory, the AD converter, the comparator, and the wireless communication module are all connected to the PLC controller.

[0035] Specifically, the loading device, the unloading device, and the conveying device grasp and convey the workpieces to be cleaned through a robotic arm.

[0036] Specifically, the control system is also connected to an intelligent terminal and a server through the wireless communication module. The intelligent terminal includes a smart phone, and the server includes a cloud server.

[0037] Specifically, an alarm is further provided in the control cabinet 9, and the alarm is electrically connected to the PLC controller.

[0038] Specifically, the first heating and constant temperature device 6 includes a first heater and a first relay. The first temperature sensor sends the detected temperature to the control cabinet. When the temperature is lower than the set temperature, the relay closes for heating. When the temperature is higher than the set temperature, the relay releases and returns to the normally open state, and the heating is interrupted. When the temperature drops to the set temperature, the relay closes again.

[0039] Specifically, the second heating and constant temperature device 8 includes a second heater and a second relay. The second temperature sensor sends the detected temperature to the control cabinet. When the temperature is lower than the set temperature, the relay closes for heating. When the temperature is higher than the set temperature, the relay releases and returns to the normally open state, and the heating is interrupted. When the temperature drops to the set temperature, the relay closes again.

[0040] When the present utility model is working, the loading, transportation, and unloading processes of the metal parts to be cleaned are realized by using the conveying system. The parts are cleaned by using the dust removal tank, the pickling tank, and the cleaning tank. Finally, the parts are dried by using the drying system. During the cleaning process, the liquid level data in the dust removal tank, the pickling tank, and the cleaning tank are collected by the liquid level sensor and compared with the values set in the comparator in the control system. When the set water level is reached, the water injection stops, and the parts to be washed are soaked. The heating device is started, and the water temperature is collected by the temperature sensor and compared with the values set in the comparator in the control system. When the water temperature reaches the set value, the heater stops heating for cleaning. After the cleaning is completed, the drying system is used for drying treatment.

[0041] Matters not covered above are all prior arts.

[0042] The above are only preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A cleaning device for metal parts, characterized in that: It includes a control system, a conveying system, a cleaning system, and a drying system; the control system is respectively connected to the conveying system, the cleaning system, and the drying system; The control system includes a control cabinet (9), and a PLC controller is provided in the control cabinet (9); The conveying system includes a loading device, an unloading device, and a conveying device; The cleaning system includes a dust removal tank (1), a pickling tank (2), and a cleaning tank (3), and a first temperature sensor (4), a liquid level sensor (5), and a first heating and constant temperature device (6) are provided in each of the dust removal tank (1), the pickling tank (2), and the cleaning tank (3); The drying system includes a second temperature sensor (7) and a second heating and constant temperature device (8).

2. The cleaning device for metal parts according to claim 1, characterized in that: The control cabinet (9) is also provided with a touch display screen, and process parameter setting, real-time simulation display of working conditions, and a manual interface and fault display are realized by using the touch display screen.

3. A cleaning device for metal parts according to claim 1, characterized in that: A memory, an AD converter, a comparator, and a wireless communication module are also provided in the control cabinet (9), and the memory, the AD converter, the comparator, and the wireless communication module are all connected to the PLC controller.

4. A cleaning device for metal parts according to claim 1, characterized in that: The loading device, the unloading device, and the conveying device realize the grasping and conveying of the workpieces to be cleaned through a robotic arm.

5. The cleaning device for metal parts according to claim 3, wherein: The control system is also connected to an intelligent terminal and a server through the wireless communication module, the intelligent terminal includes a smart phone, and the server includes a cloud server.

6. The cleaning device for a metal part according to claim 1, characterized in that: An alarm is also provided in the control cabinet (9), and the alarm is electrically connected to the PLC controller.

7. A cleaning device for metal parts according to claim 1, characterized in that: The first heating and constant temperature device (6) includes a first heater and a first relay. The first temperature sensor sends the detected temperature to the control cabinet (9). When the temperature is lower than the set temperature, the relay closes to perform heating. When the temperature reaches higher than the set temperature, the relay releases to restore the normally open state, and the heating is interrupted. When the temperature drops to the set temperature, the relay closes again.

8. The cleaning device for a metal part according to claim 1, characterized in that: The second heating and constant temperature device (8) includes a second heater and a second relay. The second temperature sensor sends the detected temperature to the control cabinet (9). When the temperature is lower than the set temperature, the relay closes to perform heating. When the temperature reaches higher than the set temperature, the relay releases to restore the normally open state, and the heating is interrupted. When the temperature drops to the set temperature, the relay closes again.

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