CN218251870U - Cleaning device - Google Patents

Abstract

The application provides a cleaning device, which comprises a rack, a feeding and discharging mechanism, a cleaning mechanism, a transferring mechanism and an air drying mechanism, wherein the feeding and discharging mechanism, the cleaning mechanism, the transferring mechanism and the air drying mechanism are arranged according to a cleaning sequence of workpieces; the feeding and discharging mechanism is arranged on the cleaning mechanism to drive the tray on which the workpiece to be cleaned is placed to move to the cleaning mechanism; the cleaning mechanism and the air drying mechanism are arranged adjacently and are parallelly borne on the rack, and the lifting component supports the tray to move in or out of the ultrasonic cleaning component; the transfer mechanism is arranged adjacent to the feeding and discharging mechanism and is positioned above the cleaning mechanism and the air drying mechanism; the air drying mechanism air-dries the cleaned workpiece on the tray; the shifting mechanism also drives the tray carrying the air-dried workpiece to be shifted to the cleaning mechanism; the feeding and discharging mechanism also drives the tray bearing the air-dried workpiece to move out of the cleaning mechanism. The cleaning device reduces the labor cost and realizes thorough cleaning of the workpiece.

Description

Cleaning device

Technical Field

The utility model relates to a wash technical field, especially relate to a belt cleaning device.

Background

Along with the output promotion of cutter processing product, the use amount of installing the handle of a knife on the automation equipment with the cutter is very big, and in the use, the piece that produces because of cutter processing product has greatly influenced cutter equipment's machining precision with the greasy dirt, so the handle of a knife in workshop needs regularly washing.

At the present stage, the cleaning of the knife handle adopts a manual operation mode, however, the manual cleaning mode has the following defects: the labor intensity is high, more manpower is needed, and the gap is difficult to clean.

SUMMERY OF THE UTILITY MODEL

In view of the above circumstances, there is a need to provide a cleaning device to solve the technical problems of high labor intensity, low cleaning efficiency and difficulty in cleaning the gap of the tool holder caused by manual cleaning in the prior art.

The embodiment of the utility model provides a cleaning device, which is used for cleaning a workpiece carried on a tray, and comprises a frame, a feeding and discharging mechanism, a cleaning mechanism, a transferring mechanism and an air drying mechanism, wherein the feeding and discharging mechanism, the cleaning mechanism, the transferring mechanism and the air drying mechanism are arranged according to the cleaning sequence of the workpiece; the feeding and discharging mechanism is arranged on the cleaning mechanism and used for driving the tray bearing the workpiece to be cleaned to move to the cleaning mechanism; the cleaning mechanism and the air drying mechanism are adjacently arranged and are parallelly borne on the rack, the cleaning mechanism comprises an ultrasonic cleaning assembly and a lifting assembly arranged on the ultrasonic cleaning assembly, the lifting assembly supports a tray which is transferred from the feeding and discharging mechanism and bears a workpiece to be cleaned and drives the tray bearing the workpiece to be cleaned to move downwards into the ultrasonic cleaning assembly, the tray bearing the cleaned workpiece is driven to move upwards out of the ultrasonic cleaning assembly, and the ultrasonic cleaning assembly carries out ultrasonic cleaning on the workpiece to be cleaned which is borne on the tray and moved from the lifting assembly; the shifting mechanism is arranged adjacent to the feeding and discharging mechanism and is positioned above the cleaning mechanism and the air drying mechanism, and the shifting mechanism is used for clamping the tray which is arranged on the cleaning mechanism and bears the cleaned workpiece and driving the tray which bears the cleaned workpiece to move to the position above the air drying mechanism; the air drying mechanism is used for blowing hot air to the cleaned workpiece carried on the tray so as to air-dry the cleaned workpiece on the tray; the shifting mechanism is also used for driving a tray which is positioned above the air drying mechanism and bears the dried workpiece to be shifted to the cleaning mechanism; the feeding and discharging mechanism is also used for driving the tray bearing the air-dried workpiece to move out of the cleaning mechanism.

The feeding and discharging mechanism comprises two oppositely arranged feeding and discharging driving parts, a push-pull part connected between the two feeding and discharging driving parts and two plate parts which are respectively arranged below the two feeding and discharging driving parts and used for bearing the tray; the two feeding and discharging driving pieces extend along a first direction; the pushing and pulling piece extends along a second direction, two ends of the pushing and pulling piece are respectively borne on the two feeding and discharging driving pieces, an accommodating space for accommodating the tray is defined by the pushing and pulling piece and the two feeding and discharging driving pieces, the pushing and pulling piece is provided with a pushing and pulling part which protrudes downwards to be inserted into the tray, and the second direction is perpendicular to the first direction; the two plate parts extend along the first direction, and the distance between the two plate parts is smaller than the distance between the two feeding and discharging driving parts; the two feeding and discharging driving parts drive the push-pull part to push the tray to move from the two plate parts to the lifting assembly or pull from the lifting assembly to the two plate parts.

The ultrasonic cleaning assembly comprises a cleaning box, an ultrasonic cleaning module and a control water valve; the cleaning box is used for containing cleaning liquid; the ultrasonic cleaning module is arranged on the inner side wall of the cleaning box, is positioned in the cleaning liquid and is used for driving the cleaning liquid to vibrate so as to perform ultrasonic cleaning on the workpiece to be cleaned on the tray; the control water valve is arranged at the bottom of the cleaning box and used for controlling the cleaning liquid in the cleaning box to reach a preset height and discharging the cleaning liquid exceeding the preset height to the outside of the cleaning box.

Wherein the lifting assembly comprises a support member and a first lifting drive member; the supporting piece is arranged on the outer side wall of the cleaning box; the support piece is arranged in the cleaning box and connected with the first lifting driving piece and used for supporting the tray, and the support piece can be driven by the first lifting driving piece to lift so as to move the supported tray into the cleaning liquid or move the supported tray out of the cleaning liquid.

The lifting assembly further comprises a sliding rail, a first connecting plate and a second connecting plate; the slide rail is arranged on the outer side wall of the cleaning box and extends along the lifting direction of the supporting piece; the first connecting plate is connected to the corresponding slide rail in a sliding manner, and one end of the first connecting plate extends upwards along the outer side wall of the cleaning box; the second connecting plate is opposite to the first connecting plate, one end of the second connecting plate extends upwards along the outer side wall of the cleaning box, the top of the second connecting plate is connected with the top of the first connecting plate through a fixing plate, and the supporting piece is vertically connected to the second connecting plate; the first lifting driving part is connected with the first connecting plate and used for driving the first connecting plate to move up and down along the sliding rail and driving the second connecting plate to move up and down together, so that the supporting part connected with the second connecting plate is driven to lift through the second connecting plate.

The transfer mechanism comprises two translation driving parts, a moving seat, a second lifting driving part and a clamping assembly; the two translation driving pieces are oppositely arranged above the lifting assembly and the air drying mechanism; two ends of the moving seat are borne on the two translation driving parts, and the translation driving parts are used for driving the moving seat to move on the two translation driving parts so as to enable the moving seat to move above the supporting part of the cleaning mechanism and above the air drying mechanism; the second lifting driving part is connected to the moving seat, connected with the clamping component and used for driving the clamping component to move close to or away from the supporting component so as to enable the clamping component to clamp or loosen the tray on the supporting component.

The clamping assembly comprises a fixing plate, a clamping driving piece and a pair of clamping jaws which are oppositely arranged; the clamping driving piece is arranged on the fixing plate and is respectively connected with the pair of clamping jaws; the second lifting driving piece is connected with the fixing plate and used for driving the fixing plate to move close to or away from the supporting piece so as to enable the pair of clamping jaws to be inserted into or separated from the tray, and the clamping driving piece further drives the pair of clamping jaws to move close to or away from each other so as to clamp or unclamp the tray.

The air drying mechanism comprises a first air drying box body, a heating piece and an air drying box cover; one side of the first air drying box body is provided with a vent hole which is used for being communicated with an external air source; the heating element is arranged in the first air drying box body and is used for heating the gas introduced into the first air drying box body; the air drying box cover is arranged on the first air drying box body, and a plurality of air holes are formed in the air drying box cover and used for enabling the heated air to flow out so as to air-dry the cleaned workpiece on the tray.

Wherein, the air drying mechanism also comprises a second air drying box body; the second air drying box body is arranged on the rack and used for accommodating the first air drying box body and enabling the first air drying box body to be heat-insulated so as to avoid scalding operating personnel.

The cleaning device comprises a rack, a cleaning mechanism, a drainage mechanism and a cleaning mechanism, wherein the drainage mechanism is arranged on the rack and positioned below the cleaning mechanism, and comprises a drainage box and a guide rail; the drain box is connected to the guide rail in a sliding mode, the drain box is used for moving out of the rack through the guide rail, and the drain box is located below the control water valve and used for containing cleaning liquid containing dirt discharged by the control water valve.

According to the cleaning device, the tray bearing the workpiece to be cleaned is pushed to the cleaning mechanism through the feeding and discharging mechanism, then the lifting assembly of the cleaning mechanism supports the tray bearing the workpiece to be cleaned and drives the tray to move downwards into the ultrasonic cleaning assembly, so that the workpiece to be cleaned on the tray is cleaned through the ultrasonic cleaning assembly, then the lifting assembly is further used for driving the tray bearing the cleaned workpiece to move out of the ultrasonic cleaning assembly, then the transferring mechanism clamps the tray bearing the cleaned workpiece and drives the tray to transfer to the upper side of the air drying mechanism, so that the air drying mechanism air-dries the cleaned workpiece on the tray, then the transferring mechanism transfers the tray bearing the air-dried workpiece to the cleaning mechanism, finally the feeding and discharging mechanism drives the tray bearing the air-dried workpiece to move out of the cleaning mechanism and moves the tray to the position of the feeding and discharging mechanism again for discharging, therefore, feeding and discharging can be achieved only at the position of the feeding and discharging mechanism by an operator, the feeding and discharging can be achieved, the required manpower is low, the manpower cost is reduced, gaps of the workpiece can be thoroughly cleaned through the ultrasonic cleaning assembly, and the cleaning effect is good.

Drawings

Fig. 1 is a schematic structural view of a cleaning device according to an embodiment of the present invention.

Fig. 2 is a schematic structural view of the feeding and discharging mechanism and the cleaning mechanism in fig. 1.

Fig. 3 is a schematic structural view of the cleaning mechanism in fig. 2.

Fig. 4 is an exploded view of the transfer mechanism and the air drying mechanism in fig. 1.

Fig. 5 is a schematic view of the cleaning apparatus of fig. 1 at another angle.

Description of the main elements

Cleaning device 100

Rack 10

Feed and discharge mechanism 20

Plate part 22

Spacing bar 222

Push-pull member 24

Push-pull part 242

Feed and discharge drive member 26

The housing space 28

Cleaning mechanism 30

Lifting assembly 32

Support 321

Stopper 3211

First lifting driving member 322

Slide rail 323

First connecting plate 324

Second connecting plate 325

Retaining plate 326

Ultrasonic cleaning assembly 34

Cleaning tank 342

Ultrasonic cleaning module 344

Control water valve 346

Transfer mechanism 40

Translational drive 41

Movable seat 42

Second lifting drive member 43

Gripping assembly 44

Fixing plate 442

Clamp drive 444

Clamping jaw 446

Bearing seat 45

Air drying mechanism 50

First air-drying box body 52

Heating member 54

Air-drying box cover 56

Breather 562

Second air-drying box 58

Controller 60

Sewage draining mechanism 70

Blow-off box 72

Guide rail 74

Workpiece 200

Tray 300

Dodging hole 310

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically connected, may be electrically connected or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

The following description will further describe the embodiments of the present invention with reference to the accompanying drawings.

Referring to fig. 1, an embodiment of the present invention provides a cleaning device 100 for cleaning a workpiece 200, for example, the workpiece 200 is a handle and a sleeve, the workpiece 200 can be placed on a tray 300 during cleaning, a basket-shaped structure with a plurality of holes is formed in the middle of the tray 300, the sleeve is supported in the basket-shaped structure, a plurality of holes located at two sides of the basket-shaped structure are formed in the tray 300, and the handles are placed at the corresponding holes of the tray 300.

Specifically, the cleaning apparatus 100 includes a frame 10, and a feeding and discharging mechanism 20, a cleaning mechanism 30, a transfer mechanism 40, and an air drying mechanism 50 that are provided on the frame 10 in the order of cleaning the workpiece 200 on the cleaning apparatus 100. In the present embodiment, the feeding and discharging mechanism 20 is located at the upper end of the frame 10, and one end of the feeding and discharging mechanism 20 is located above the cleaning mechanism 30; the cleaning mechanism 30 and the air drying mechanism 50 are adjacently arranged and are parallelly loaded on the rack 10; the transferring mechanism 40 is disposed adjacent to the feeding and discharging mechanism 20, the transferring mechanism 40 is located above the cleaning mechanism 30 and the air drying mechanism 50, and the bottom of the rack 10 is a hollow frame structure and accommodates the controller 60 therein.

The frame 10 is formed by combining a plurality of square tubes in a welding mode, has good comprehensive mechanical property, welding property, cold and hot processing property and corrosion resistance, and also has good low-temperature toughness, and in addition, the welding structure has the advantages of strong integrity, high safety performance, good compactness and the like.

Referring to fig. 2, the feeding and discharging mechanism 20 is used to drive the tray 300 carrying the workpiece 200 to be cleaned to move to the cleaning mechanism 30. The feeding and discharging mechanism 20 includes two oppositely disposed feeding and discharging driving members 26, a pushing and pulling member 24 connected between the two feeding and discharging driving members 26, and two plate portions 22 respectively disposed below the two feeding and discharging driving members 26 for supporting the tray 300.

The two feeding and discharging driving members 26 are both extended along a first direction, in this embodiment, the first direction is a Y-axis direction, and the feeding and discharging driving members 26 are lifting cylinders for example; the push-pull member 24 extends along a second direction, the second direction is perpendicular to the first direction, in this embodiment, the second direction is an X-axis direction, two ends of the push-pull member 24 are respectively supported on the two feeding and discharging driving members 26, a receiving space 28 is defined between the push-pull member 24 and the two feeding and discharging driving members 26 to receive the tray 300, and the push-pull member 24 has two push-pull portions 242 protruding downwards to be inserted into the tray 300; the two plate parts 22 are arranged to extend along the Y-axis direction, the distance between the two plate parts 22 is smaller than the distance between the two feeding and discharging driving parts 26, each plate part 22 is provided with a limiting strip 222 which protrudes upwards and extends along the Y-axis direction, and the tray 300 is supported between the two limiting strips 222 when being accommodated in the accommodating space 28; the two in-and-out driving members 26 drive the pushing and pulling member 24 to push the tray 300 to move between the two stop bars 222 until the tray moves to the cleaning mechanism 30.

Referring to fig. 1 and 3, the cleaning mechanism 30 includes an ultrasonic cleaning assembly 34 and a pair of lifting assemblies 32 disposed on opposite sides of the ultrasonic cleaning assembly 34 and capable of sliding up and down along the ultrasonic cleaning assembly 34, wherein the ultrasonic cleaning assembly 34 is located below one end of the feeding and discharging driving member 26, the tray 300 carrying the workpiece 200 to be cleaned and moved from the feeding and discharging mechanism 20 is supported on the pair of lifting assemblies 32, the pair of lifting assemblies 32 drives the tray 300 carrying the workpiece 200 to be cleaned to move down along a side wall of the ultrasonic cleaning assembly 34 into the cleaning box 342 of the ultrasonic cleaning assembly 34, so as to clean the workpiece 200 to be cleaned on the tray 300 by an ultrasonic manner, and after the workpiece 200 to be cleaned on the tray 300 is cleaned, the pair of lifting assemblies 32 move up along the side wall of the ultrasonic cleaning assembly 34 until the tray 300 carrying the cleaned workpiece 200 moves out of the ultrasonic cleaning assembly 34.

With continued reference to FIG. 3, the ultrasonic cleaning assembly 34 further includes an ultrasonic cleaning module 344 and a control water valve 346 housed in the cleaning tank 342.

The cleaning tank 342 contains a cleaning liquid. The cleaning solution is, for example, a cleaning solution compatible with the contamination on the workpiece 200 to remove the contamination on the workpiece 200, but is not limited thereto. The ultrasonic cleaning module 344 is disposed on an inner sidewall of the cleaning tank 342 and located in the cleaning solution for generating high-frequency mechanical vibration to drive the cleaning solution to vibrate, so as to perform ultrasonic cleaning on the workpiece 200 to be cleaned on the tray 300. Illustratively, the ultrasonic cleaning module 344 is composed of an ultrasonic generator and an ultrasonic vibration plate, wherein the ultrasonic generator can generate a high-frequency oscillation signal under the action of electric energy, and after the high-frequency oscillation signal is transmitted to the ultrasonic vibration plate, the ultrasonic vibration plate generates high-frequency mechanical vibration to drive the cleaning solution to vibrate, so as to clean the workpiece 200. The control water valve 346 is disposed at the bottom of the washing tank 342 for controlling the washing liquid flowing into the washing tank 342 to a preset height and discharging the washing liquid exceeding the preset height out of the washing tank 342. The control water valve 346 is illustratively a one-way electromagnetic water valve, and can be turned on or off by an electric signal, so as to control the water level of the cleaning tank 342 and further discharge the cleaning liquid containing the dirt.

It will be appreciated that the ultrasonic cleaning assembly 34 further includes a motor (not shown) and a water pump (not shown) disposed on the frame 10, the motor being connected to the water pump for pumping clean cleaning fluid into the cleaning tank 342.

The lifting assembly 32 includes a supporting member 321 mounted in the cleaning tank 342 and a first lifting driving member 322 connected to the supporting member 321.

The supporting member 321 is substantially a U-shaped plate structure, and is disposed in the cleaning box 342 for supporting the tray 300 pushed by the pushing and pulling member 24, a plurality of limiting blocks 3211 are protruded upward on the supporting member 321, and the plurality of limiting blocks 3211 are arranged in a U-shape to fix the tray 300.

The first lifting driving member 322 is disposed on an outer sidewall of the cleaning box 342 and extends along a Z-axis direction perpendicular to the X-axis direction and the Y-axis direction, respectively, and the first lifting driving member 322 is connected to the supporting member 321 for driving the supporting member 321 to lift on the outer sidewall of the cleaning box 342 so as to move the supporting member 321 down into the cleaning solution or move the cleaning solution up. Illustratively, the first lifting driving member 322 is a linear sliding table.

Further, the lifting assembly 32 further includes two slide rails 323, two first connection plates 324 and two second connection plates 325.

The two slide rails 323 are respectively disposed on the outer side wall of the cleaning box 342 and extend along the lifting direction of the supporting member 321, i.e., along the Z-axis direction. The two first lifting driving members 322 correspond to one side of the slide rails 323, respectively. Since the support 321 is received in the cleaning tank 342 and the slide 323 and the first elevation driving member 322 are disposed on the outer sidewall of the cleaning tank 342, the tray 300 is elevated while the slide 323 and the first elevation driving member 322 do not contact the cleaning solution.

The first connecting plates 324 are slidably connected to the corresponding slide rails 323 and connected to the corresponding first lifting driving members 322, and one end of each first connecting plate 324 extends upward along the outer side wall of the cleaning box 342.

Each of the second connection plates 325 is disposed opposite to the first connection plate 324, and one end of the second connection plate 325 extends upward along the outer sidewall of the washing tank 342, and the top of the second connection plate 325 is connected to the top of the first connection plate 324 by a fixing plate 326, so that the first connection plate 324, the second connection plate 325 and the fixing plate 326 form an inverted U-shaped structure in which the supporting member 321 is connected between the two second connection plates 325, and the supporting member 321 is perpendicularly connected to the second connection plates 325.

When the lifting device is used, the first lifting driving member 322 drives the first connecting plate 324 to move up and down along the sliding rail 323 and drives the second connecting plate 325 to move up and down together, so that the second connecting plate 325 drives the supporting member 321 connected with the second connecting plate 325 to lift up and down.

The first lifting driving member 322 and the sliding rail 323 are combined for use, so that the movement stability of the first connecting plate 324 and the second connecting plate 325 can be ensured, the tray 300 bearing the workpiece 200 to be cleaned is lifted up and down by using the first lifting driving member 322, and the first lifting driving member 322 only provides movement in the vertical direction, so that the service life of the first lifting driving member 322 is greatly prolonged.

Referring to fig. 4, the transferring mechanism 40 is used for holding the tray 300 carrying the cleaned workpiece 200 on the cleaning mechanism 30 and driving the tray 300 to move to the upper side of the seasoning mechanism 50. Because the transfer mechanism 40 has high requirements on space and power, in the application, the transfer mechanism 40 is a gantry structure having the advantages of small manufacturing difficulty, low required strength, large bearing load, stable structure and the like. Specifically, the transferring mechanism 40 includes two translation driving members 41 disposed opposite to each other, a moving seat 42 carried on the two translation driving members 41, four second lifting driving members 43, and a gripping assembly 44.

The two translational driving members 41 are disposed above the lifting assembly 32 and extend along the Y-axis direction, the movable base 42 extends along the X-axis direction, two ends of the movable base 42 are supported on the two translational driving members 41, and the two translational driving members 41 are used for driving the movable base 42 to move on the two translational driving members 41, so that the movable base 42 moves above the supporting member 321 of the cleaning mechanism 30. Illustratively, the two translation drives 41 are translation cylinders.

The four second lifting/lowering driving members 43 are disposed on the moving base 42 in a rectangular shape and respectively connected to the gripping members 44, the second lifting/lowering driving members 43 can move to above the supporting members 321 through the moving base 42, and when the moving base 42 is driven by the translation driving member 41 to move to above the supporting members 321, the second lifting/lowering driving members 43 drive the gripping members 44 to approach or separate from the supporting members 321, so that the gripping members 44 grip or release the tray 300 on the supporting members 321. Illustratively, the four second lifting drives 43 are lifting cylinders.

Further, gripper assembly 44 includes a fixed plate 442, two gripper drives 444, and a pair of jaws 446. The fixed plate 442 is connected to the four second elevating driving members 43. The two clamping driving members 444 are respectively disposed on the fixing plate 442 and respectively connected to the pair of clamping jaws 446. Each jaw 446 includes two L-shaped plates extending in the Z-axis direction to mate with relief holes 310 (shown in fig. 2) on the tray 300. In this embodiment, the avoiding holes 310 are holes extending along the X-axis direction, and when the clamping jaws 446 are inserted into the corresponding avoiding holes 310, the clamping jaws 446 can move within the avoiding holes 310 towards or away from the basket-shaped structure on the tray 300 along the X-axis direction under the driving of the clamping driving member 444 to clamp or release the tray 300.

Further, the transferring mechanism 40 further includes a carrying seat 45 located below the translational driving member 41 for carrying the tray 300 clamped by the pair of clamping jaws 446, and the structure of the carrying seat 45 is the same as that of the supporting member 321, so that the airing mechanism 50 can air-dry the workpiece 200 on the tray 300 on the carrying seat 45.

When in use, the two translation driving members 41 and the moving seat 42 move on the two translation driving members 41 to the position above the supporting member 321 along the positive direction of the Y axis, then the second lifting driving member 43 drives the gripping assembly 44 to move along the negative direction of the Z axis and close to the supporting member 321, so that the gripping jaws 446 of the gripping assembly 44 are inserted into the avoiding holes 310 on the tray 300, and the gripping driving member 444 of the gripping assembly 44 drives the gripping jaws 446 to move in the avoiding holes 310 along the direction of the X axis and close to the basket-shaped structure on the tray 300 to grip the tray 300; then the second lifting driving member 43 drives the gripping assembly 44 to move in the positive direction of the Z axis and away from the supporting member 321 to move the tray 300 away from the supporting member 321; then the translational driving member 41 drives the moving seat 42 and the second lifting driving member 43 connected to the moving seat 42 to move to the upper side of the bearing seat 45 along the Y-axis negative direction, the second lifting driving member 43 drives the clamping assembly 44 to move along the Z-axis negative direction and close to the bearing seat 45, so as to place the tray 300 bearing the cleaned workpiece 200 on the bearing seat 45, and the air drying mechanism 50 is enabled to air-dry the cleaned workpiece 200 borne on the tray 300 on the bearing seat 45.

With continued reference to FIG. 4, the seasoning mechanism 50 includes a first seasoning box 52, a heating element 54, and a seasoning box lid 56.

The first air drying box body 52 is located below the bearing seat 45, and a vent hole (not shown) for communicating with an external air source is formed in one side of the first air drying box body 52. It will be appreciated that the external source of air is compressed air in the processing plant area and is connected to the vent of the first air drying box 52 via an air pipe, preferably the vent is located at the bottom of the first air drying box 52. A heating element 54 is housed within the first desiccant box 52 for heating the gas housed within the first desiccant box 52. The heating member 54 is exemplified by a U-shaped heating rod having a heating wire wound therearound, and can be heated after being energized. The air drying box cover 56 is covered on the first air drying box body 52 and is positioned below the bearing seat 45, a plurality of vent holes 562 which are arranged in an array mode are formed in the air drying box cover 56, the vent holes 562 are arranged opposite to the bearing seat 45, so that heated gas flows out of the first air drying box body 52, and the cleaned workpiece 200 on the tray 300 on the bearing seat 45 is dried.

Further, in the seasoning process, since the heat generated by the heating member 54 is conducted to the first seasoning box body 52 to heat the surface of the first seasoning box body 52, there is a risk that the operator may be scalded by touching the first seasoning box body 52 by mistake, the seasoning mechanism 50 further includes a second seasoning box body 58; the second air-drying box 58 is disposed on the rack 10 for accommodating the first air-drying box 52, so that the first air-drying box 52 is isolated from the outside, and the operator is prevented from being scalded due to mistaken contact with the first air-drying box 52.

After the cleaned workpiece 200 carried in the tray 300 is air-dried, the second lifting driving member 43 drives the clamping assembly 44 to move in the positive direction of the Z axis so as to make the tray 300 carrying the air-dried workpiece 200 leave the carrying seat 45, then the two translation driving members 41 drive the moving seat 42 to move on the two translation driving members 41 in the positive direction of the Y axis so as to make the moving seat 42 move above the supporting member 321 of the cleaning mechanism 30, and the second lifting driving member 43 drives the clamping assembly 44 to move in the negative direction of the Z axis and close to the supporting member 321 so as to place the tray 300 carrying the air-dried workpiece 200 on the supporting member 321; the gripping driving member 444 of the gripping assembly 44 drives the gripping jaws 446 to move in the avoiding holes 310 in the X-axis direction toward and away from the basket-shaped structure on the tray 300 so that the gripping jaws 446 release the tray 300, then the second lifting driving member 43 drives the gripping assembly 44 away from the supporting member 321 so that the gripping assembly 44 moves out of the avoiding holes 310, and the two translation driving members 41 drive the moving base 42 to move on the two translation driving members 41 so that the moving base 42 moves above the airing mechanism 50. Then, the feeding and discharging mechanism 20 drives the tray 300 carrying the air-dried workpiece 200 to move out from the support 321 of the cleaning mechanism 30 to between the two position-limiting strips 222 of the plate portion 22 for blanking.

Referring to fig. 5, the controller 60 is located below the airing mechanism 50. The controller 60 is coupled to the feeding and discharging mechanism 20, the cleaning mechanism 30, the transferring mechanism 40, and the air drying mechanism 50, respectively, and is configured to control the feeding and discharging mechanism 20, the cleaning mechanism 30, the transferring mechanism 40, and the air drying mechanism 50 to perform corresponding actions.

Illustratively, the controller 60 is a Programmable Logic Controller (PLC), and the controller 60 has the advantages of small size, high reliability, strong anti-interference capability, perfect functions, strong applicability, convenient maintenance, low energy consumption, and the like.

Based on a programmable logic controller, a human-computer visual communication platform can be adopted, the cleaning device 100 is used as equipment using multimedia information, so that the cleaning device 100 has the characteristics of convenience and rapidness in information communication, strong operability, high reaction speed, space saving and the like, the linkage of all parts can be completed by editing the program of the programmable logic controller, a safety control device is added to complete the communication and interaction between a sensor and a mechanism, a grating can be added in an entry area of the equipment, and the safety performance is greatly improved.

With continued reference to fig. 5, the cleaning apparatus 100 further includes a drainage mechanism 70 disposed below the cleaning mechanism 30 and in the rack 10, the drainage mechanism 70 and the controller 60 are housed in the lower end of the rack 10 side by side, and includes a drainage box 72 and two guide rails 74 disposed in parallel and opposite to each other, and the drainage box 72 is carried on the two guide rails 74.

Each guide rail 74 has an inverted V-shaped configuration and extends in the X-axis direction.

The waste bin 72 is slidably carried on two guide rails 74 and the waste bin 72 is movable out of the housing 10 by the two guide rails 74. The waste bin 72 is positioned below the control valve 346 for receiving the cleaning solution containing the dirt discharged from the control valve 346. In this embodiment, the controller 60 is preset with a cycle of cleaning the workpieces two hundred times, wherein the workpieces 200 on the tray 300 are subjected to a complete cleaning process through loading, cleaning, air drying and discharging, and one cycle is to complete two hundred cleaning processes, and the workpieces 200 in each cleaning process are different; after the controller 60 controls the cleaning workpiece 200 to complete one cycle, the controller 60 controls the control water valve 346 to open to discharge the cleaning liquid containing the dirt in the cleaning tank 342 into the drain tank 72; then the controller 60 controls the motor and the water pump to pump the clean cleaning solution into the cleaning tank 342 to clean the inner sidewall of the cleaning tank 342, controls the cleaning solution flowing into the cleaning tank 342 to rise to a preset height through the control water valve 346 after cleaning, and then performs cleaning operation on the workpiece 200.

The working process of the cleaning device 100 is as follows:

the operator places the workpiece 200 to be cleaned on the tray 300 on the plate portion 22 of the feed and discharge mechanism 20, wherein the push-pull portion 242 of the push-pull member 24 is inserted into the tray 300 to fix the tray 300;

the feeding and discharging driving member 26 is provided with a first sensor coupled with the controller 60, after the first sensor senses that the workpiece 200 is fed, the first sensor transmits a first signal to the controller 60, and the controller 60 controls the feeding and discharging driving member 26 to drive the push-pull member 24 to push the plate portion 22 and move the tray 300 on the plate portion 22 to the supporting member 321 along the Y-axis negative direction according to the first signal, at this time, the supporting member 321 and the tray 300 are located on the same horizontal plane;

a second sensor coupled to the controller 60 is disposed on an inner wall of the cleaning tank 342, the second sensor is used for sensing whether the tray 300 moves onto the supporting member 321, when the tray 300 moves onto the second supporting member 321, the second sensor transmits a second signal to the controller 60, the controller 60 controls the first lifting driving member 322 to drive the first connecting plate 324 to move downwards along the sliding rails 323 and drive the second connecting plate 325 to move downwards together until the second connecting plate 325 drives the supporting member 321 to move downwards into the cleaning liquid of the cleaning tank 342, a third sensor coupled to the controller 60 is further disposed on the inner wall of the cleaning tank 342, the third sensor is disposed in the cleaning liquid and below the second sensor to sense whether the supporting member 321 reaches the same horizontal height as the third sensor, when the third sensor senses that the tray 300 moves downwards to the same horizontal height as the third sensor, the third sensor transmits a third signal to the controller 60, the controller 60 controls the first lifting driving member 322 to stop operating according to the third signal, at this time, the third sensor completely covers the cleaning liquid carried on the tray 300, and controls the ultrasonic cleaning module 200 to be cleaned, and cleans the workpieces, and processes the ultrasonic cleaning module 200;

when the workpiece 200 is cleaned, the controller 60 controls the first lifting driving member 322 to drive the supporting member 321 to move upward until the tray 300 completely exposes the cleaning liquid of the ultrasonic cleaning assembly 34 and reaches the position of the second sensor on the inner side wall of the cleaning tank 342, when the second sensor senses that the tray 300 moves upward to be at the same level with the second sensor, the second sensor transmits a fourth signal to the controller 60, and the controller 60 controls the first lifting driving member 322 to stop driving the supporting member 321 to move upward according to the fourth signal; meanwhile, the controller 60 controls the translational driving member 41 to drive the movable base 42 to move to the upper side of the supporting member 321 along the positive direction of the Y-axis, wherein the translational driving member 41 is provided with a fourth sensor located above the supporting member 321, the fourth sensor is coupled to the controller 60 to sense whether the movable base 42 reaches the upper side of the supporting member 321, when the fourth sensor senses that the movable base 42 reaches the upper side of the supporting member 321, the fourth sensor sends a fifth signal to the controller 60, the controller 60 controls the translational driving member 41 to stop operating according to the fifth signal, and controls the second lifting driving member 43 to drive the fixing plate 442 to move towards the supporting member 321 along the negative direction of the Z-axis, so that the pair of clamping jaws 446 are inserted into the avoiding hole 310 of the tray 300, the second lifting driving member 43 is provided with a fifth sensor, the fifth sensor is coupled to the controller 60 to sense whether the clamping jaw 446 is inserted into the avoiding hole 310, when the fifth sensor detects that the clamping jaw 446 is inserted into the avoiding hole 310, a sixth signal is sent to the controller 60, the controller 60 controls the second lifting driving member 43 to stop operating according to the sixth signal, and controls the clamping driving member 444 to drive the pair of clamping jaws 446 to approach each other, the clamping driving member 444 is provided with a sixth sensor, the sixth sensor is coupled with the controller 60 to detect whether the clamping jaw 446 clamps the tray 300, when the sixth sensor detects that the pair of clamping jaws 446 clamps the tray 300, a seventh signal is sent to the controller 60, the controller 60 controls the second lifting driving member 43 to drive the clamping assembly 44 to move in the positive direction of the Z axis and to move away from the supporting member 321 according to the seventh signal, so that the supporting member 321 moves up to the same horizontal height as the seventh sensor, the seventh sensor is arranged on the inner side wall 342 of the cleaning tank and located above the second sensor, and the seventh sensor is coupled with the controller 60, when the seventh sensor sensing support 321 reaches the same height as the seventh sensor sensing support 321, an eighth signal is sent to the controller 60, the controller 60 controls the second lifting driving element 43 to stop operating according to the eighth signal, and controls the translation driving element 41 to drive the moving seat 42 and the second lifting driving element 43 connected to the moving seat 42 to move to the position above the carrying seat 45 along the Y-axis negative direction, wherein the translation driving element 41 is further provided with an eighth sensor, the eighth sensor is coupled with the controller 60 to sense whether the tray 300 moves to the position above the carrying seat 45, when the eighth sensor senses that the tray 300 moves to the position above the carrying seat 45, a ninth signal is sent to the controller 60, the controller 60 controls the translation driving element 41 to stop operating according to the ninth signal, controls the second lifting driving element 43 to drive the clamping element 44 to move towards the Z-axis negative direction and close to the carrying seat 45, so as to place the tray 300 carrying the cleaned workpiece 200 on the carrying seat 45, when the tray 300 is placed on the carrying seat 45, a fifth sensor on the second lifting driving element 43 sends a tenth signal to the controller 60, the controller 60 controls the second lifting driving element 43 to stop operating according to control the second lifting driving element 43 to send a tenth signal, and controls the heating element 54 to air-dry the external air to the air-dried workpiece 50, and to introduce the air-dried workpiece 50. In this embodiment, the air-drying mechanism 50 treats the workpiece 200 as being air-dried for two hundred seconds;

after the workpiece 200 is air-dried, the controller 60 controls the second lifting driving member 43 to drive the clamping assembly 44 to move along the positive direction of the Z axis and move away from the carrying seat 45 so as to move the tray 300 to the same horizontal height as the seventh sensor, when the seventh sensor senses that the tray 300 reaches the same height as the tray, the eleventh signal is sent to the controller 60, the controller 60 controls the translation driving member 41 to drive the moving seat 42 to move to the fourth sensor according to the eleventh signal, when the fourth sensor senses that the tray 300 moves above the carrying seat 45, the twelfth signal is sent to the controller 60, the controller 60 controls the translation driving member 41 to stop according to the twelfth signal, and controls the second lifting driving member 43 to drive the clamping assembly 44 to approach the supporting member 321 along the negative direction of the Z axis, when the fifth sensor senses that the tray 300 is placed on the support 321, a thirteenth signal is sent to the controller 60, then the controller 60 controls the clamping driving member 444 to drive the pair of clamping jaws 446 to move away from each other according to the thirteenth signal, when the sixth sensor senses that the pair of clamping jaws 446 release the tray 300, a fourteenth signal is sent to the controller 60, the controller 60 controls the second lifting driving member 43 to drive the clamping assembly 44 to move along the positive direction of the Z axis and away from the support 321 according to the fourteenth signal until the clamping assembly moves up to the same horizontal height as the seventh sensor, and the translational driving member 41 drives the second lifting driving member 43 to move above the carrying seat 45, and then the controller 60 controls the first lifting driving member 322 to drive the support 321 and the tray 300 to move down by a preset distance, for example, 10cm; then the controller 60 controls the feeding and discharging driving member 26 to drive the pushing and pulling member 24 to move to the upper side of the supporting member 321 along the Y-axis negative direction, then the controller 60 controls the first lifting and driving member 322 to drive the supporting member 321 to move upwards, so that the pushing and pulling portion 242 is inserted into the tray 300, wherein when the second sensor senses the supporting member 321, the second sensor sends a fifteenth signal to the controller 60, the controller controls the feeding and discharging driving member 26 to drive the pushing and pulling member 24 to move away from the supporting member 321 along the Y-axis positive direction according to the fifteenth signal, so that the tray 300 moves onto the plate portion 22, the whole cleaning process is finished, and then the operator takes away the air-dried workpiece 200 on the tray 300. It is understood that the signals from the different sensors are different, such as the first signal from the first sensor and the second signal from the second sensor; and the same sensor can send out different signals, for example, the second signal and the fourth signal sent by the second sensor are different.

According to the cleaning device 100, the tray 300 bearing the workpiece 200 to be cleaned is pushed to the cleaning mechanism 30 through the feeding and discharging mechanism 20, then the lifting assembly 32 supports the tray 300 bearing the workpiece 200 to be cleaned and drives the tray 300 to move downwards into the ultrasonic cleaning assembly 34, so that the ultrasonic cleaning assembly 34 cleans the workpiece 200 to be cleaned on the tray 300, then the lifting assembly 32 is further used for driving the tray 300 with the cleaned workpiece 200 placed thereon to move out of the ultrasonic cleaning assembly 34, then the transferring mechanism 40 clamps the tray 300 with the cleaned workpiece 200 placed thereon and drives the tray 300 to transfer to the upper side of the air drying mechanism 50, so that the air drying mechanism 50 air dries the cleaned workpiece 200 on the tray 300, then the transferring mechanism 40 transfers the tray 300 with the air dried workpiece 200 to the cleaning mechanism 30, finally the feeding and discharging mechanism 20 drives the tray 300 bearing the air dried workpiece 200 to move out of the cleaning mechanism 30, and moves the tray 300 to the position of the feeding and discharging mechanism again for discharging, and thus, an operator can realize the cleaning of the workpiece with less manpower, the feeding and discharging mechanism 20, and the cleaning assembly can thoroughly clean the workpiece 200 through the cleaning effect.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims (10)

1. A cleaning device is used for cleaning workpieces and comprises a rack and is characterized by also comprising a feeding and discharging mechanism, a cleaning mechanism, a transferring mechanism and an air drying mechanism which are arranged according to the cleaning sequence of the workpieces;

the feeding and discharging mechanism is arranged on the cleaning mechanism and used for driving the tray bearing the workpiece to be cleaned to move to the cleaning mechanism;

the cleaning mechanism and the air drying mechanism are adjacently arranged and are parallelly borne on the rack, the cleaning mechanism comprises an ultrasonic cleaning assembly and a lifting assembly arranged on the ultrasonic cleaning assembly, the lifting assembly supports a tray which is shifted from the feeding and discharging mechanism and bears a workpiece to be cleaned and drives the tray bearing the workpiece to be cleaned to move downwards into the ultrasonic cleaning assembly, the tray bearing the cleaned workpiece is driven to move upwards out of the ultrasonic cleaning assembly, and the ultrasonic cleaning assembly carries out ultrasonic cleaning on the workpiece to be cleaned which is borne on the tray and moves from the lifting assembly;

the shifting mechanism is arranged adjacent to the feeding and discharging mechanism and is positioned above the cleaning mechanism and the air drying mechanism, and the shifting mechanism is used for clamping a tray which is arranged on the cleaning mechanism and bears the cleaned workpiece and driving the tray which bears the cleaned workpiece to move to the position above the air drying mechanism;

the air drying mechanism is used for blowing hot air to the cleaned workpiece carried on the tray so as to air-dry the cleaned workpiece on the tray;

the moving and carrying mechanism is also used for driving a tray which is arranged above the air drying mechanism and bears the dried workpiece to move to the cleaning mechanism;

the feeding and discharging mechanism is also used for driving the tray bearing the air-dried workpiece to move out of the cleaning mechanism.

2. The cleaning apparatus as claimed in claim 1, wherein said feeding and discharging mechanism comprises two oppositely disposed feeding and discharging driving members, a push-pull member connected between said two feeding and discharging driving members, and two plate portions disposed below said two feeding and discharging driving members, respectively, for supporting the tray;

the two feeding and discharging driving pieces extend along a first direction;

the push-pull piece extends along a second direction, two ends of the push-pull piece are respectively borne on the two feeding and discharging driving pieces, an accommodating space for accommodating the tray is defined between the push-pull piece and the two feeding and discharging driving pieces, the push-pull piece is provided with a push-pull part which protrudes downwards to be inserted into the tray, and the second direction is perpendicular to the first direction;

the two plate parts extend along the first direction, and the distance between the two plate parts is smaller than the distance between the two feeding and discharging driving parts;

the two feeding and discharging driving parts drive the push-pull parts to push the tray to move from the two plate parts to the lifting assembly or from the lifting assembly to the two plate parts.

3. The cleaning device of claim 1, wherein the ultrasonic cleaning assembly comprises a cleaning tank, an ultrasonic cleaning module and a control water valve;

the cleaning box is used for containing cleaning liquid;

the ultrasonic cleaning module is arranged on the inner side wall of the cleaning box, is positioned in the cleaning liquid and is used for driving the cleaning liquid to vibrate so as to perform ultrasonic cleaning on the workpiece to be cleaned on the tray;

the control water valve is arranged at the bottom of the cleaning box and used for controlling the cleaning liquid in the cleaning box to a preset height and discharging the cleaning liquid exceeding the preset height to the outside of the cleaning box.

4. The cleaning apparatus defined in claim 3, wherein the lift assembly comprises a first lift drive member and a support member;

the first lifting driving piece is arranged on the outer side wall of the cleaning box;

the support piece is arranged in the cleaning box and connected with the first lifting driving piece and used for supporting the tray, and the support piece can be driven by the first lifting driving piece to lift so as to move the supported tray into the cleaning liquid or move the supported tray out of the cleaning liquid.

5. The cleaning apparatus defined in claim 4, wherein the lift assembly further comprises a track, a first connector plate and a second connector plate;

the slide rail is arranged on the outer side wall of the cleaning box and extends along the lifting direction of the supporting piece;

the first connecting plate is connected to the corresponding slide rail in a sliding manner, and one end of the first connecting plate extends upwards along the outer side wall of the cleaning box;

the second connecting plate is opposite to the first connecting plate, one end of the second connecting plate extends upwards along the outer side wall of the cleaning box, the top of the second connecting plate is connected with the top of the first connecting plate through a fixing plate, and the supporting piece is vertically connected to the second connecting plate;

the first lifting driving part is connected with the first connecting plate and used for driving the first connecting plate to move up and down along the sliding rail and driving the second connecting plate to move up and down together, so that the supporting part connected with the second connecting plate is driven by the second connecting plate to lift up and down.

6. The cleaning apparatus as claimed in claim 4, wherein the transfer mechanism comprises two translational driving members, a moving base, a second lifting driving member and a gripping assembly;

the two translation driving pieces are oppositely arranged above the lifting assembly and the air drying mechanism;

two ends of the moving seat are borne on the two translation driving parts, and the translation driving parts are used for driving the moving seat to move on the two translation driving parts so as to enable the moving seat to move above the supporting part of the cleaning mechanism and above the air drying mechanism;

the second lifting driving part is connected to the moving seat, connected with the clamping component and used for driving the clamping component to move close to or away from the supporting component so as to enable the clamping component to clamp or loosen the tray on the supporting component.

7. The cleaning apparatus defined in claim 6, wherein the grasping assembly comprises a fixed plate, a grasping drive member, and a pair of oppositely disposed jaws;

the clamping driving piece is arranged on the fixing plate and is respectively connected with the pair of clamping jaws;

the second lifting driving piece is connected with the fixed plate and used for driving the fixed plate to be close to or far away from the supporting piece to move so as to enable the clamping jaws to be inserted into or leave the avoidance holes in the tray, and the clamping driving piece further drives the clamping jaws to be close to or far away from each other so as to clamp or loosen the tray.

8. The cleaning apparatus defined in claim 6, wherein the seasoning mechanism comprises a first seasoning tank, a heating element, and a seasoning tank cover;

one side of the first air drying box body is provided with a vent hole which is used for being communicated with an external air source;

the heating element is arranged in the first air drying box body and used for heating the gas introduced into the first air drying box body;

the air drying box cover is arranged on the first air drying box body and located below the translation driving piece, and a plurality of air holes are formed in the air drying box cover and used for enabling the heated air to flow out so as to air-dry the cleaned workpiece on the tray.

9. The cleaning apparatus defined in claim 8, wherein the seasoning mechanism further comprises a second seasoning tank;

the second air drying box body is arranged on the rack and used for accommodating the first air drying box body and enabling the first air drying box body to be heat-insulated so as to avoid scalding operating personnel.

10. The cleaning apparatus as claimed in claim 3, further comprising a drain mechanism disposed on the frame and below the cleaning mechanism, the drain mechanism comprising a drain tank and a guide rail;

the drain box is connected to the guide rail in a sliding mode, is located below the control water valve and is used for containing cleaning liquid containing dirt and discharged from the control water valve.

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