Workpiece surface cleaning device

Abstract

The invention relates to the technical field of cleaning devices, in particular to a workpiece surface cleaning device which comprises a rack, a shell is arranged on the rack, a rotating mechanism is fixedly arranged in the shell, a plurality of working areas are distributed on the periphery of the rotating mechanism, and a liftable cleaning mechanism is arranged in each cleaning area. A liftable rinsing mechanism is arranged in the rinsing area, a liftable wind shear mechanism is arranged in the wind shear area, drying mechanisms are arranged in the first drying area and the second drying area, and a cooling mechanism is arranged in the cooling area; a rotating shaft of the rotating mechanism is vertically arranged and fixedly provided with workpiece brackets, and the rotating mechanism drives the workpiece brackets to axially rotate so that the workpiece brackets can sequentially pass through the working areas. The six-workpiece cleaning device has the beneficial effects that six workpieces can be cleaned at the same time, and the cleaning efficiency is greatly improved; the special parts of parts with grooves, such as the shock absorption tower, can be emphatically cleaned, the cleaning effect is improved, and the percent of pass is increased.

Description

Technical Field

[0001] The invention relates to the technical field of cleaning devices, and in particular to a workpiece surface cleaning device. Background Art

[0002] The body shock absorber tower is an important component of the car and a key load transfer path. It absorbs all loads from the chassis to the body. Its rigidity and strength characteristics determine the driving comfort and safety of the entire vehicle.

[0003] The shock tower usually includes multiple steel stamping parts or machined parts that are welded and fixed. The structure is complex. After processing, there will be many impurities on the surface, which needs to be cleaned. In the prior art, a standard cleaning machine is usually used to clean the shock tower. However, the standard cleaning machines on the market have low cleaning efficiency and can only clean one part at a time. In addition, the cleaning effect on the grooves of parts such as the shock tower is poor, which affects the product qualification rate. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a workpiece surface cleaning device to solve the above-mentioned shortcomings existing in the prior art.

[0005] The technical solution of the present invention to solve the above technical problems is as follows: a workpiece surface cleaning device comprises a frame, a shell is provided on the frame, a rotating mechanism is fixedly provided in the shell, a plurality of working areas are distributed in a circle around the rotating mechanism with the rotating mechanism as the center, and the plurality of working areas are respectively a loading and unloading area, a cleaning area, a rinsing area, a wind cutting area, a first drying area, a second drying area and a cooling area, a cleaning mechanism is provided in the cleaning area, a rinsing mechanism is provided in the rinsing area, a wind cutting mechanism is provided in the wind cutting area, a drying mechanism is provided in the first drying area and the second drying area, and a cooling mechanism is provided in the cooling area; a loading and unloading port for loading and unloading is provided on the shell next to the loading and unloading area; a rotating shaft of the rotating mechanism is vertically arranged and fixedly connected with a rotating seat, a workpiece bracket for carrying the workpiece, which extends into the working area in a one-to-one correspondence, is fixedly provided around the rotating seat, and the rotating mechanism drives the workpiece bracket to rotate axially so that each of the workpiece brackets passes through each working area in turn.

[0006] The beneficial effects of the present invention are as follows: the present invention drives the workpiece bracket to move in different working areas in sequence through the rotating mechanism, thereby cleaning the surface of the workpiece, and respectively realizing cleaning, rinsing, wind-cut drying, primary drying, secondary drying and cooling of the workpiece, and can clean six workpieces at the same time, greatly improving the cleaning efficiency; the cleaning mechanism, rinsing mechanism and wind-cut mechanism can be raised and lowered, and can focus on cleaning specific parts of parts with grooves such as shock-absorbing towers, thereby improving the cleaning effect and increasing the qualified rate.

[0007] Based on the above technical solution, the present invention can also be improved as follows.

[0008] Furthermore, a partition plate for dividing the two adjacent working areas is provided between the two working areas, and the top of the partition plate is connected to the top of the frame through a first lifting mechanism, and the first lifting mechanism drives the partition plate to rise for the workpiece bracket to pass through.

[0009] The beneficial effect of adopting the above-mentioned further scheme is that the partition plate can divide each work area so that the cleaning processes of each work area will not interfere with each other. When the rotating mechanism needs to drive the workpiece to rotate to the next work area, the first lifting mechanism drives the partition plate to rise to allow the workpiece bracket to pass. After the workpiece bracket passes, the first lifting mechanism drives the partition plate to descend, and then each work area starts the operation of its work area.

[0010] Furthermore, a protective cover is provided around the rotating mechanism, and an annular hole is provided on the protective cover for the workpiece bracket to pass through, and the middle part of the workpiece bracket is arranged in the annular hole.

[0011] The beneficial effect of adopting the above further solution is that the provision of the protective cover can protect the rotating mechanism.

[0012] Furthermore, the workpiece bracket has a Z-shaped structure, and one end of the workpiece bracket arranged in the working area is located below the horizontal height of one end connected to the rotating seat, and the end of the workpiece bracket located at the horizontal height passes through the annular hole.

[0013] The beneficial effect of adopting the above further solution is that the annular hole is arranged at a higher position, thereby further preventing water from entering the rotating mechanism during the cleaning process and affecting the rotating mechanism.

[0014] Furthermore, the cleaning mechanism includes a cleaning hood with an opening at the bottom, and the top of the cleaning hood is fixedly connected to the top of the frame via a second lifting mechanism. After the second lifting mechanism drives the cleaning hood to descend, the cleaning hood surrounds the periphery of the workpiece placed on the workpiece bracket, and a plurality of cleaning nozzles are fixedly provided on the inner wall of the cleaning hood, and the cleaning nozzles are connected to the cleaning tank via a cleaning water pump, and a cleaning waste water tank is provided at the bottom of the cleaning area.

[0015] The beneficial effect of adopting the above further solution is that the liftable cleaning cover can surround the workpiece to be cleaned to ensure that all parts of the workpiece can be cleaned, and at the same time can limit the cleaning liquid sprayed out to prevent the cleaning liquid from splashing everywhere.

[0016] Furthermore, the rinsing mechanism includes a rinsing hood with an opening at the bottom, and the top of the rinsing hood is fixedly connected to the top of the frame through a third lifting mechanism. After the third lifting mechanism drives the rinsing hood to descend, the rinsing hood surrounds the periphery of the workpiece placed on the workpiece bracket, and a plurality of rinsing nozzles are fixedly provided on the inner wall of the rinsing hood. The rinsing nozzles are connected to the rinsing tank through a rinsing water pump, and a rinsing waste water tank is provided at the bottom of the rinsing area.

[0017] The beneficial effect of adopting the above further scheme is that the liftable rinsing hood can surround the workpiece to be rinsed to ensure that all parts of the workpiece can be rinsed, and at the same time can limit the rinsing liquid sprayed out to prevent the rinsing liquid from splashing everywhere.

[0018] Furthermore, the wind shear mechanism includes a wind shear hood with an opening at the bottom, and the top of the wind shear hood is fixedly connected to the top of the frame through a fourth lifting mechanism. After the fourth lifting mechanism drives the wind shear hood to descend, the wind shear hood surrounds the periphery of the workpiece placed on the workpiece bracket, and a plurality of blowing nozzles are fixedly provided on the inner wall of the wind shear hood, and the blowing nozzles are connected to the output end of the wind shear fan through a pipe.

[0019] The beneficial effect of adopting the above further solution is that the liftable wind-shear hood can surround the workpiece to be rinsed, ensuring that all parts of the workpiece can be dried by wind.

[0020] Furthermore, the drying mechanism includes a drying fan and a drying heating mechanism arranged on the top of the working area, the output end of the drying fan is connected to the input end of the drying heating mechanism, and the output end of the drying heating mechanism is directed toward the workpiece on the workpiece bracket located in the working area.

[0021] The beneficial effect of adopting the above further solution is that the heated hot air is blown toward the workpiece, thereby achieving effective drying of the workpiece.

[0022] Furthermore, the cooling mechanism includes a cooling fan arranged at the top of the cooling zone, the input port of the cooling fan is connected to the output port of the condenser, and the output port of the cooling fan faces the workpiece on the workpiece bracket in the cooling zone.

[0023] The beneficial effect of adopting the above further solution is that the cooling fan blows the condensed low-temperature air toward the workpiece, thereby achieving rapid cooling of the workpiece.

[0024] Furthermore, inspection doors are provided on the outer sides of the working areas.

[0025] The beneficial effect of adopting the above further solution is that the provision of the inspection door can facilitate the inspection of each work area. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a top view of the internal structure of the present invention;

[0027] Figure 2 This is a front view of the internal structure of the present invention;

[0028] Figure 3 It is a side view of the internal structure of the present invention;

[0029] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0030] 1. Frame; 2. Shell; 3. Rotating mechanism; 4. Loading and unloading area; 5. Cleaning area; 6. Rinsing area; 7. Wind-cut drying area; 8. First drying area; 9. Second drying area; 10. Cooling area; 11. Cleaning mechanism; 111. Cleaning cover; 112. Second lifting mechanism; 113. Cleaning nozzle; 114. Cleaning water pump; 115. Cleaning tank; 116. Cleaning waste water tank; 12. Rinsing mechanism; 121. Rinsing cover; 122. Third lifting mechanism; 123. Rinsing nozzle; 124. Rinsing water pump; 1 25. Rinsing tank; 126. Rinsing waste water tank; 13. Wind shear mechanism; 131. Wind shear hood; 132. Fourth lifting mechanism; 133. Blowing nozzle; 134. Wind shear fan; 14. Drying mechanism; 141. Drying fan; 142. Drying heating mechanism; 15. Cooling mechanism; 151. Cooling fan; 152. Condenser; 16. Loading and unloading ports; 17. Rotating seat; 18. Workpiece bracket; 19. Partition plate; 20. First lifting mechanism; 21. Protective cover; 22. Annular hole; 23. Inspection door. DETAILED DESCRIPTION

[0031] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0032] like Figure 1 , Figure 2 , Figure 3 As shown, an embodiment of the present invention includes a frame 1, a shell 2 is provided on the frame 1, a rotating mechanism 3 is fixedly provided in the shell 2, and a plurality of working areas are distributed in a circle around the rotating mechanism 3 with the rotating mechanism 3 as the center. The plurality of working areas are respectively a loading and unloading area 4, a cleaning area 5, a rinsing area 6, a wind shear drying area 7, a first drying area 8, a second drying area 9 and a cooling area 10. An inspection door 23 is provided on the outer side of each of the working areas. The arrangement of the inspection door 23 can facilitate the inspection of each working area.

[0033] The cleaning area 5 is provided with a liftable cleaning mechanism 11, the rinsing area 6 is provided with a liftable rinsing mechanism 12, the wind shear drying area 7 is provided with a liftable wind shear mechanism 13, the first drying area 8 and the second drying area 9 are both provided with drying mechanisms 14, and the cooling area 10 is provided with a cooling mechanism 15; a loading and unloading port 16 for loading and unloading is provided on the outer shell 2 next to the loading and unloading area 4; the rotating axis of the rotating mechanism 3 is vertically arranged and fixedly connected with a rotating seat 17, and the periphery of the rotating seat 17 is fixedly provided with a one-to-one corresponding workpiece bracket 18 extending into the working area for carrying the workpiece, the rotating mechanism 3 drives the workpiece bracket 18 to rotate axially so that each of the workpiece brackets 18 passes through each working area in turn, and the operator is located at the loading and unloading port 16, takes the workpiece after cleaning from the workpiece bracket 18, and then places the new workpiece to be cleaned on the workpiece bracket 18.

[0034] In order to accurately drive the workpiece bracket 18 to rotate to a set angle so that the workpiece bracket 18 can accurately rotate to a corresponding position of the next working area, the rotating mechanism 3 is a servo motor.

[0035] In an embodiment of the present invention, a partition plate 19 for dividing the two adjacent work areas is provided between the two adjacent work areas, and the top of the partition plate 19 is connected to the top of the frame 1 through a first lifting mechanism 20. The first lifting mechanism 20 drives the partition plate 19 to rise for the workpiece bracket 18 to pass through. The partition plate 19 can divide each work area so that the cleaning processes of each work area will not interfere with each other. When the rotating mechanism 3 needs to drive the workpiece to rotate to the next work area, the first lifting mechanism 20 drives the partition plate 19 to rise for the workpiece bracket 18 to pass through. When the workpiece bracket 18 passes, the first lifting mechanism 20 drives the partition plate 19 to descend, and then each work area starts the operation of its work area.

[0036] Specifically, the first lifting mechanism 20 can adopt a pneumatic cylinder or an oil cylinder, and a guiding structure is set on the frame 1 above the partition plate 19. For example, two splints are arranged in parallel at intervals, and the two side edges of the two splints are fixedly connected by a connecting plate. The top of the partition plate 19 is set between the two splints. The first lifting mechanism 20 drives the partition plate 19 to rise and fall between the two splints to guide the lifting and lowering of the partition plate 19. Furthermore, in order to avoid relative friction between the connecting plate and the partition plate 19 and affect the lifting and lowering of the partition plate 19, rollers are fixed on the sides of the partition plate 19, and the rollers are rollingly connected to the connecting plate.

[0037] In an embodiment of the present invention, a protective cover 21 is provided around the rotating mechanism 3, and the protective cover 21 is fixedly arranged on the frame 1, or the protective cover 21 is fixedly connected to the outer wall of the rotating mechanism 3, and an annular hole 22 is provided on the protective cover 21 for the workpiece bracket 18 to pass through, and the middle part of the workpiece bracket 18 is arranged in the annular hole 22, and the workpiece bracket 18 has a Z-shaped structure, and one end of the workpiece bracket 18 arranged in the working area is located below the horizontal height connected to one end of the rotating seat 17, and the end of the workpiece bracket 18 located at the horizontal height passes through the annular hole 22, that is, after the end of the workpiece bracket 18 located at the horizontal height is fixedly connected to the rotating seat 17, it passes through the annular hole 22 horizontally, and then the middle part of the workpiece bracket 18 extends downward and is fixedly connected to one end of the supporting workpiece, and the workpiece bracket 18 and the rotating seat 17 can be detachably connected by bolts, which facilitates the installation and disassembly of the workpiece bracket 18. The provision of the protective cover 21 can protect the rotating mechanism 3 , and the annular hole 22 is provided at a higher position, so as to further prevent water from entering the rotating mechanism 3 during the cleaning process and affecting the rotating mechanism 3 .

[0038] The cleaning mechanism 11 includes a cleaning cover 111 with an opening at the bottom. The cleaning cover 111 can be a box structure with an opening at the bottom, and cover walls are arranged on the top and around the top to reduce the splashing of the cleaning liquid. The top of the cleaning cover 111 is fixedly connected to the top of the frame 1 through a second lifting mechanism 112. In this embodiment, the second lifting mechanism 112 can be a cylinder or an oil cylinder, or other lifting mechanisms commonly used in the prior art. After the second lifting mechanism 112 drives the cleaning cover 111 to descend, the cleaning cover 111 surrounds the periphery of the workpiece placed on the workpiece bracket 18. In order to ensure that the cleaning cover 111 can accurately cover the workpiece at the corresponding position after it descends, and to avoid shaking or deviation of the cleaning cover 111 during the lifting process, the second lifting mechanism 112 can adopt a plurality of cylinders or oil cylinders arranged at intervals.

[0039] A plurality of cleaning nozzles 113 are fixedly provided on the inner wall of the cleaning cover 111, and the cleaning nozzles 113 are connected to the output end of the cleaning water pump 114 through a flexible water pipe, and the input end of the cleaning water pump 114 is connected to the cleaning tank 115. The cleaning water pump 114 delivers the cleaning liquid in the cleaning tank 115 to the cleaning nozzles 113, and then the cleaning liquid is sprayed out through the cleaning nozzles 113 to clean the workpieces. A cleaning waste water tank 116 is provided at the bottom of the cleaning area 5, and the cleaning liquid after cleaning the workpieces falls into the cleaning waste water tank 116. The liftable cleaning cover 111 can surround the workpiece to be cleaned to ensure that all parts of the workpiece can be rinsed, and at the same time, the cleaning liquid sprayed out for rinsing can be limited to prevent the cleaning liquid from splashing everywhere.

[0040] In this embodiment, in order to realize the recycling of the cleaning liquid, the cleaning wastewater in the cleaning wastewater tank 116 can also be transported to the cleaning tank 115 through a water pipe. Specifically, the cleaning wastewater tank 116 can be set above the cleaning tank 115, and the cleaning wastewater can be transported to the cleaning tank 115 under the action of gravity, or the cleaning wastewater tank 116 and the cleaning tank 115 can be connected by a water pump. During the transportation process, the cleaning wastewater can be filtered by setting a filtering device.

[0041] In an embodiment of the present invention, the rinsing mechanism 12 includes a rinsing cover 121 with an opening at the bottom. The rinsing cover 121 can be a box structure with an opening at the bottom, and a cover wall is provided on the top and around the top to reduce the splashing of the cleaning liquid. The top of the rinsing cover 121 is fixedly connected to the top of the frame 1 through a third lifting mechanism 122. In this embodiment, the third lifting mechanism 122 can be a cylinder or an oil cylinder, or other lifting mechanisms commonly used in the prior art. After the third lifting mechanism 122 drives the rinsing cover 121 to descend, the rinsing cover 121 surrounds the periphery of the workpiece placed on the workpiece bracket 18. A plurality of rinsing nozzles 123 are fixedly provided on the inner wall of the rinsing hood 121, and the rinsing nozzles 123 are connected to the output end of the rinsing water pump 124 through a flexible water pipe, and the input end of the rinsing water pump 124 is connected to the rinsing tank 125. The rinsing water pump 124 delivers the rinsing liquid in the rinsing tank 125 to the rinsing nozzles 123, and then sprays it out through the rinsing nozzles 123 to clean the workpiece. A rinsing waste water tank 126 is provided at the bottom of the rinsing area 6. The liftable rinsing hood 121 can surround the workpiece to be rinsed to ensure that all parts of the workpiece can be rinsed, and at the same time can limit the rinsing liquid sprayed out to prevent the rinsing liquid from splashing everywhere.

[0042] In this embodiment, in order to realize the recycling of the rinsing liquid, the rinsing wastewater in the rinsing wastewater tank 126 can also be transported to the cleaning tank 115 through a water pipe. Specifically, the rinsing wastewater tank 126 can be set above the rinsing tank 125, and the rinsing wastewater can be transported to the rinsing tank 125 under the action of gravity, or the rinsing wastewater tank 126 and the rinsing tank 125 can be connected by a water pump. During the transportation process, the rinsing wastewater can be filtered by setting a filtering device.

[0043] The wind shear mechanism 13 includes a wind shear hood 131 with an opening at the bottom, and the top of the wind shear hood 131 is fixedly connected to the top of the frame 1 through a fourth lifting mechanism 132. In this embodiment, the fourth lifting mechanism 132 can be a cylinder or an oil cylinder, or other lifting mechanisms commonly used in the prior art. After the fourth lifting mechanism 132 drives the wind shear hood 131 to descend, the wind shear hood 131 surrounds the periphery of the workpiece placed on the workpiece bracket 18, and a plurality of blowing nozzles 133 are fixedly provided on the inner wall of the wind shear hood 131. The blowing nozzle 133 is connected to the output end of the wind shear fan 134 through a pipeline. The liftable wind shear hood 131 can surround the workpiece to be rinsed, ensuring that all parts of the workpiece can be dried by wind, and the heated hot air is blown to the workpiece to achieve effective drying of the workpiece.

[0044] The drying mechanism 14 includes a drying fan 141 and a drying heating mechanism 142 arranged at the top of the working area. The output end of the drying fan 141 is connected to the input end of the drying heating mechanism 142. The output end of the drying heating mechanism 142 is directed toward the workpiece on the workpiece bracket 18 located in the working area, and the heated hot air is blown toward the workpiece to achieve effective drying of the workpiece.

[0045] In an embodiment of the present invention, the cooling mechanism 15 includes a cooling fan 151 arranged at the top of the cooling zone 10, the cooling fan 151 is connected to the condenser 152, the outlet of the cooling fan 151 is toward the workpiece on the workpiece holder 18 in the cooling zone 10, and the cooling fan 151 blows the condensed low-temperature air toward the workpiece to achieve rapid cooling of the workpiece.

[0046] In an embodiment of the present invention, the interior of the housing 2 is divided into two chambers, the rotating mechanism 3 and each working area are located in the first chamber, and the cleaning tank 115, the rinsing tank 125, the cleaning water pump 114, the rinsing water pump 124, the wind shear fan 134, the filter, etc. are arranged in the second chamber to facilitate the centralized management and maintenance of the cleaning tank 115, the rinsing tank 125, the cleaning water pump 114, the rinsing water pump 124, the wind shear fan 134, the filter, etc. The top of the shell is provided with an opening connected to the second chamber, which is used to enter the second chamber to maintain the equipment inside. The top of the housing 2 is surrounded by a fence to ensure the installation of the operation, and the operator can climb to the top of the housing 2 through a hooked ladder. In order to facilitate the maintenance of the first chamber, a door panel is provided on the side wall of the housing 2, and when the door panel is opened, the operator can enter the first chamber.

[0047] Working principle: The operator places the workpiece to be cleaned on the workpiece bracket 18 in the loading and unloading area 4 at the loading and unloading port 16, and then the first lifting mechanism 20 drives the partition plate 19 to rise, and the rotating mechanism drives the rotating seat 17 to rotate, so that the workpiece bracket 18 rotates to the next work area, and the workpiece bracket 18 located in the loading and unloading area 4 rotates to the cleaning area 5, and the first lifting mechanism 20 drives the partition plate 19 to descend, dividing the two adjacent work areas. At this time, another workpiece bracket 18 rotates to the loading and unloading area 4, and the operator places a new workpiece to be cleaned on the workpiece bracket 18.

[0048] In the cleaning area 5, the second lifting mechanism 112 drives the cleaning cover 111 to move downward to cover the periphery of the workpiece to be cleaned, and the cleaning water pump 114 pumps the cleaning liquid in the cleaning tank 115 into the cleaning nozzle 113, and then sprays it from the cleaning nozzle 113 to rinse the workpiece to be cleaned on the workpiece bracket 18. During the rinsing process, the second lifting mechanism 112 can drive the cleaning cover 111 to move up and down as needed to achieve rinsing of each part of the workpiece. The waste water generated by the rinsing falls into the cleaning waste water tank 116, and can be filtered and pumped into the cleaning tank 115 by a water pump for reuse as needed.

[0049] After the cleaning is completed, the second lifting mechanism 112 drives the cleaning cover 111 to move upward, and then the first lifting mechanism 20 drives the partition plate 19 to rise, and the lifting mechanism drives the rotating seat 17 to rotate, so that the workpiece bracket 18 rotates to the next working area, so that the workpiece bracket 18 in the cleaning area 5 moves to the rinsing area 6, and then the first lifting mechanism 20 drives the partition plate 19 to descend to divide the two adjacent working areas. In the loading and unloading area 4, the operator loads the new workpiece to be cleaned, and the new workpiece to be cleaned is cleaned in the cleaning area 5. In the rinsing area 6, the third lifting mechanism 122 drives the rinsing cover 121 to move downward to cover the periphery of the workpiece to be rinsed, and the rinsing water pump 124 pumps the rinsing liquid in the rinsing tank 125 into the rinsing nozzle 123, and then sprays it from the rinsing nozzle 123 to rinse the workpiece to be rinsed on the workpiece bracket 18. During the rinsing process, the second lifting mechanism 112 can drive the rinsing cover 121 to move up and down as needed to achieve rinsing of each part of the workpiece. The waste water generated by flushing falls into the rinsing waste water tank 126, and can be filtered and pumped into the rinsing tank 125 by a water pump for reuse as needed.

[0050] After the work in each work area is completed, the second lifting mechanism 112 drives the cleaning cover 111 to move upward, the third lifting mechanism 122 drives the rinsing cover 121 to move upward, and then the first lifting mechanism 20 drives the partition plate 19 to rise, and the lifting mechanism drives the rotating seat 17 to rotate, so that the workpiece bracket 18 rotates to the next work area, and then the first lifting mechanism 20 drives the partition plate 19 to descend to divide the two adjacent work areas. In the loading and unloading area 4, the operator loads new workpieces to be cleaned, cleans the new workpieces to be cleaned in the cleaning area 5, and rinses the new workpieces to be rinsed in the rinsing area 6. In the wind cutting area, the fourth lifting mechanism 132 drives the wind cutting cover 131 to move downward to cover the periphery of the workpiece to be wind cut, and the wind cutting fan 134 is started, so that the blowing nozzle 133 blows and cuts the workpiece.

[0051] After the work in each work area is completed, the second lifting mechanism 112 drives the cleaning cover 111 to move upward, the third lifting mechanism 122 drives the rinsing cover 121 to move upward, and the fourth lifting mechanism 132 drives the wind shear cover 131 to move upward, and then the first lifting mechanism 20 drives the partition plate 19 to rise, and the lifting mechanism drives the rotating seat 17 to rotate, so that the workpiece bracket 18 rotates to the next work area, and then the first lifting mechanism 20 drives the partition plate 19 to descend, dividing the two adjacent work areas. In the loading and unloading area 4, the operator loads new workpieces to be cleaned, cleans the new workpieces to be cleaned in the cleaning area 5, rinses the new workpieces to be rinsed in the rinsing area 6, and wind shears the new workpieces to be wind-cut in the wind-cut area. In the first drying area 8, the airflow blown out by the drying fan 141 is heated by the drying heating mechanism 142 and blown onto the workpiece to dry the workpiece.

[0052] After the work in each work area is completed, the second lifting mechanism 112 drives the cleaning cover 111 to move upward, the third lifting mechanism 122 drives the rinsing cover 121 to move upward, and the fourth lifting mechanism 132 drives the wind shear cover 131 to move upward, and then the first lifting mechanism 20 drives the partition plate 19 to rise, and the lifting mechanism drives the rotating seat 17 to rotate, so that the workpiece bracket 18 rotates to the next work area, and then the first lifting mechanism 20 drives the partition plate 19 to descend to divide the two adjacent work areas. In the loading and unloading area 4, the operator loads new workpieces to be cleaned, cleans the new workpieces to be cleaned in the cleaning area 5, rinses the new workpieces to be rinsed in the rinsing area 6, wind shears the new workpieces to be wind-cut in the wind shear area, dries the new workpieces to be dried in the first drying area 8, and the second drying area 9 dries the workpieces that have passed through the first drying area 8 again to ensure the drying effect.

[0053] After the work in each work area is completed, the second lifting mechanism 112 drives the cleaning cover 111 to move upward, the third lifting mechanism 122 drives the rinsing cover 121 to move upward, and the fourth lifting mechanism 132 drives the wind shear cover 131 to move upward, and then the first lifting mechanism 20 drives the partition plate 19 to rise, and the lifting mechanism drives the rotating seat 17 to rotate, so that the workpiece bracket 18 rotates to the next work area, and then the first lifting mechanism 20 drives the partition plate 19 to descend to divide the two adjacent work areas. The workpieces that have been dried twice enter the cooling area 10, and the airflow passing through the condenser 152 is blown out by the cooling fan 151 to cool the workpiece.

[0054] After the work in each work area is completed, the second lifting mechanism 112 drives the cleaning cover 111 to move upward, the third lifting mechanism 122 drives the rinsing cover 121 to move upward, and the fourth lifting mechanism 132 drives the wind shear cover 131 to move upward, and then the first lifting mechanism 20 drives the partition plate 19 to rise, and the lifting mechanism drives the rotating seat 17 to rotate, so that the workpiece bracket 18 rotates to the next work area, and then the first lifting mechanism 20 drives the partition plate 19 to descend to divide the two adjacent work areas. The cooled workpiece rotates to the loading and unloading area 4, and the operator removes the processed workpiece and puts the new workpiece to be cleaned.

[0055] The present invention drives the workpiece bracket 18 to move in different working areas in sequence through the rotating mechanism 3, thereby cleaning the surface of the workpiece, and respectively realizing cleaning, rinsing, wind-cut drying, primary drying, secondary drying and cooling of the workpiece. Six workpieces can be cleaned at the same time, greatly improving the cleaning efficiency; the cleaning mechanism 11, the rinsing mechanism 12 and the wind-cut mechanism 13 can be raised and lowered, and specific parts of parts with grooves such as shock-absorbing towers can be focused on for cleaning, thereby improving the cleaning effect and increasing the qualified rate.

[0056] In the description of the present invention, it is necessary to understand that the terms "center", "length", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "inside", "outside", "peripheral", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred system or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0057] In the description of the present invention, “plurality” means at least two, for example, two, three, etc., unless otherwise clearly and specifically defined.

[0058] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0059] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0060] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A workpiece surface cleaning device, characterized in that: The invention comprises a frame (1), wherein a shell (2) is provided on the frame (1), a rotating mechanism (3) is fixedly provided in the shell (2), and a plurality of working areas are sequentially distributed in a circle around the rotating mechanism (3) with the rotating mechanism (3) as the center, wherein the plurality of working areas are a loading and unloading area (4), a cleaning area (5), a rinsing area (6), a wind shearing area (7), a first drying area (8), a second drying area (9) and a cooling area (10), wherein a lifting cleaning mechanism (11) is provided in the cleaning area (5), a lifting rinsing mechanism (12) is provided in the rinsing area (6), and a lifting wind shearing mechanism (13) is provided in the wind shearing area (7). ), the first drying zone (8) and the second drying zone (9) are both provided with a drying mechanism (14), and the cooling zone (10) is provided with a cooling mechanism (15); a loading and unloading port (16) for loading and unloading is provided on the shell (2) next to the loading and unloading zone (4); the rotating shaft of the rotating mechanism (3) is vertically arranged and fixedly connected with a rotating seat (17), and the periphery of the rotating seat (17) is fixedly provided with workpiece brackets (18) extending into the working zone in a one-to-one correspondence for carrying workpieces, and the rotating mechanism (3) drives the workpiece brackets (18) to rotate axially so that each of the workpiece brackets (18) passes through each working zone in turn.

2. A workpiece surface cleaning device according to claim 1, characterized in that: A partition plate (19) is provided between two adjacent working areas for dividing the two working areas. The top of the partition plate (19) is connected to the top of the frame (1) via a first lifting mechanism (20). The first lifting mechanism (20) drives the partition plate (19) to rise so that the workpiece bracket (18) can pass through.

3. A workpiece surface cleaning device according to claim 1, characterized in that: A protective cover (21) is provided around the rotating mechanism (3), and an annular hole (22) is provided on the protective cover (21) for the workpiece bracket (18) to pass through, and the middle part of the workpiece bracket (18) is arranged in the annular hole (22).

4. A workpiece surface cleaning device according to claim 3, characterized in that: The workpiece bracket (18) has a Z-shaped structure, and one end of the workpiece bracket (18) arranged in the working area is located below the horizontal height of one end connected to the rotating seat (17), and the end of the workpiece bracket (18) located at the horizontal height passes through the annular hole (22).

5. A workpiece surface cleaning device according to claim 1, characterized in that: The cleaning mechanism (11) comprises a cleaning cover (111) with an opening at the bottom. The top of the cleaning cover (111) is fixedly connected to the top of the frame (1) via a second lifting mechanism (112). After the second lifting mechanism (112) drives the cleaning cover (111) to descend, the cleaning cover (111) surrounds the periphery of a workpiece placed on the workpiece bracket (18). A plurality of cleaning nozzles (113) are fixedly provided on the inner wall of the cleaning cover (111). The cleaning nozzles (113) are connected to a cleaning tank (115) via a cleaning water pump (114). A cleaning waste water tank (116) is provided at the bottom of the cleaning area (5).

6. A workpiece surface cleaning device according to claim 1, characterized in that: The rinsing mechanism (12) comprises a rinsing cover (121) with an opening at the bottom, the top of the rinsing cover (121) is fixedly connected to the top of the frame (1) via a third lifting mechanism (122), after the third lifting mechanism (122) drives the rinsing cover (121) to descend, the rinsing cover (121) surrounds the periphery of a workpiece placed on the workpiece bracket (18), a plurality of rinsing nozzles (123) are fixedly provided on the inner wall of the rinsing cover (121), the rinsing nozzles (123) are connected to a rinsing tank (125) via a rinsing water pump (124), and a rinsing waste water tank (126) is provided at the bottom of the rinsing area (6).

7. A workpiece surface cleaning device according to claim 1, characterized in that: The wind shear mechanism (13) comprises a wind shear hood (131) with an opening at the bottom, the top of the wind shear hood (131) is fixedly connected to the top of the frame (1) via a fourth lifting mechanism (132), after the fourth lifting mechanism (132) drives the wind shear hood (131) to descend, the wind shear hood (131) surrounds the periphery of the workpiece placed on the workpiece bracket (18), a plurality of blowing nozzles (133) are fixedly provided on the inner wall of the wind shear hood (131), and the blowing nozzles (133) are connected to the output end of the wind shear fan (134) via a pipeline.

8. A workpiece surface cleaning device according to claim 1, characterized in that: The drying mechanism (14) comprises a drying fan (141) and a drying heating mechanism (142) arranged at the top of the working area, the output end of the drying fan (141) is connected to the input end of the drying heating mechanism (142), and the output end of the drying heating mechanism (142) faces the workpiece on the workpiece bracket (18) located in the working area.

9. A workpiece surface cleaning device according to claim 1, characterized in that: The cooling mechanism (15) comprises a cooling fan (151) arranged at the top of the cooling zone (10), the input port of the cooling fan (151) is connected to the output port of the condenser (152), and the output port of the cooling fan (151) faces the workpiece on the workpiece bracket (18) in the cooling zone (10).

10. A workpiece surface cleaning device according to any one of claims 1 to 9, characterized in that: An inspection door (23) is provided on the outer side of the working area.

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