CN213435783U

CN213435783U - Large-scale work piece cleaning equipment

Info

Publication number: CN213435783U
Application number: CN202021516055.5U
Authority: CN
Inventors: 门武斌
Original assignee: Tianjin Special Auto Technology Co ltd
Current assignee: Tianjin Special Auto Technology Co ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-06-15
Anticipated expiration: 2030-07-28

Abstract

The utility model provides a large-scale work piece cleaning equipment relates to mechanical automation field, and the adoption manual cleaning working strength to the not large-scale work piece of equidimension that exists among the solution prior art is big, technical problem that work efficiency is low. The device comprises a frame, a conveying mechanism, a feeding device, a cleaning device and a drying device, wherein the conveying mechanism and the cleaning device are arranged in the frame in parallel, the feeding device is arranged right above the conveying mechanism, and the drying device is arranged right above the cleaning device. A large-scale work piece cleaning equipment, accomplish again and wash drying process to it after picking up the large-scale work piece of equidimension not in the production line, guaranteed the work piece cleanness and dry when using manpower sparingly raising the efficiency.

Description

Large-scale work piece cleaning equipment

Technical Field

The utility model belongs to mechanical automation especially relates to a large-scale work piece cleaning equipment.

Background

With the rise of the mechanical automation industry, large workpieces are inevitably used in a plurality of production lines, impurity dust is often adhered to the surface of the large workpiece after the large workpiece is machined, most of the existing large workpiece cleaning modes are manually cleaned, the manual cleaning work intensity is high, the cleaning efficiency is low, and in the automatic production line, the problem that positioning, identifying, grabbing and then conveying the large workpieces with different sizes to the next working link by the automatic machine is always a difficult problem facing the industry is solved.

Disclosure of Invention

In view of this, the utility model aims at providing a large-scale work piece cleaning equipment to accomplish again after picking up large-scale work piece in the production line and wash dry large-scale work piece cleaning equipment to it.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a large-scale workpiece cleaning device comprises a frame, a conveying mechanism, a feeding device, a cleaning device and a drying device, wherein the conveying mechanism and the cleaning device are arranged in the frame in parallel, the feeding device is arranged right above the conveying mechanism, and the drying device is arranged right above the cleaning device; the feeding device comprises a mechanical arm, the mechanical arm moves along two horizontal vertical directions of the frame, a guide rail group is arranged at the top of the frame, a driving traction device is arranged between the guide rail group and the top of the frame, the mechanical arm is arranged at the bottom of the guide rail group, and a secondary clamping mechanism is arranged on the mechanical arm; the conveying mechanism is positioned under the manipulator, and two sides of the conveying mechanism are provided with correlation sensors; the cleaning device comprises a cleaning tank, a water cleaning tank mechanism arranged on one side of the cleaning tank and two cleaning mechanisms arranged on the opposite side of the cleaning tank, the water cleaning tank mechanism comprises a water tank provided with an ultrasonic generator and a clamping device arranged right above the water tank, and a lifting mechanism is arranged at the bottom of the water tank; the cleaning mechanism comprises a guide rail, a cleaning module arranged on the guide rail and a synchronous belt for driving the cleaning module, the synchronous belt is parallel to the guide rail, and the guide rail is arranged at the two opposite side edges of the cleaning tank; the drying device comprises a support, one end of the support is fixedly connected with the inner wall of the frame, and a plurality of nozzles capable of spraying air towards the cleaning tank are uniformly arranged at the other end of the support.

Further, the guide rail group includes first guide rail and two second guide rails, first guide rail with the second guide rail sets up perpendicularly, the both ends of first guide rail lower surface set up the connecting plate, the both ends of first guide rail lower surface respectively through the connecting plate with second guide rail swing joint, the connecting plate is connected with first guide rail and second guide rail from top to bottom respectively, first guide rail upper surface passes through drive draw gear with the frame top is connected, two the second guide rail symmetry is installed on the frame lateral wall.

Furthermore, two ends of the first guide rail are respectively provided with a manipulator, the manipulator is provided with a secondary clamping mechanism, one side of the secondary clamping mechanism is provided with a first air cylinder for driving the secondary clamping mechanism to move along the vertical direction, the secondary clamping mechanism comprises an upper clamping plate, a lower clamping plate and a lower clamping plate which are sequentially arranged in parallel along the vertical direction, the upper clamping plate is fixedly connected with the lower clamping plate through a connecting vertical plate, and the upper end of the upper clamping plate is provided with a second air cylinder for driving the lower clamping plate to move towards the lower clamping plate; the cylinder barrel of the second cylinder is installed on the upper clamping plate, and one end, far away from the cylinder barrel, of a piston rod of the second cylinder penetrates through the upper clamping plate and then is fixedly connected with the lower pressing plate.

Further, the manipulator further comprises a manipulator base, and the manipulator base is connected with the lower surface of the first guide rail in a sliding mode through a first sliding block.

Furthermore, the upper surface of the connecting plate is fixedly connected with the first guide rail, and the lower surface of the connecting plate is connected with the second guide rail in a sliding manner through a second sliding block.

Furthermore, the clamping device comprises a transverse plate, a lower pressing plate and a guide post, wherein the lower pressing plate is driven by a lower pressing cylinder to press the transverse plate tightly, the guide post is arranged between the transverse plate and the lower pressing plate, a cylinder barrel of the lower pressing cylinder is arranged on a supporting plate fixedly connected with the inner wall of the frame, a piston rod of the lower pressing cylinder penetrates through the supporting plate and is fixedly connected with the lower pressing plate, and two sides of the transverse plate are fixedly connected with the side face of the guide rail base through two transverse connecting plates.

Furthermore, the cleaning module can move in two vertical directions, and comprises a base arranged on the guide rail, a second driving mechanism arranged on the base and a clamping mechanism arranged on the second driving mechanism, wherein the clamping mechanism clamps the cleaning cloth or the cleaning ball.

Further, an air blower is arranged under the cleaning tank and communicated with the bottom of the cleaning tank through an exhaust pipeline.

Further, the lifting mechanism is a cylinder or a rolling screw.

Compared with the prior art, large-scale work piece cleaning equipment have following advantage:

(1) large-scale work piece cleaning equipment, the convenient adjustment of distance between two manipulators to satisfy and realize snatching not unidimensional work piece, the manipulator is locked once more after snatching the work piece, prevents that the work piece from droing, later accomplishes to the work piece and removes dust, washs and clean and drying process, uses manpower sparingly and guaranteed the work piece cleanness and dry when raising the efficiency.

(2) Large-scale work piece cleaning equipment, the air-blower that washing tank below set up, through exhaust pipe and washing tank bottom intercommunication, with the work piece wash in use the harmful gas in the special reagent and inhale away the discharge, avoid causing the injury to the workman.

(3) Large-scale work piece cleaning equipment, the guide rail of drive draw gear and two perpendicular settings makes the manipulator can follow two vertical direction even running under the operating mode.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

FIG. 1 is a schematic structural view of a large workpiece cleaning apparatus according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a feeding device according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a manipulator according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a cleaning device according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a cleaning device according to an embodiment of the present invention.

Description of reference numerals:

1. a frame; 2. a transport mechanism; 3. a feeding device; 31. a manipulator; 32. a guide rail; 321. a first guide rail; 322. a second guide rail; 323. a connecting plate; 33. driving the traction device; 34. a secondary clamping mechanism; 341. an upper splint; 342. a lower pressing plate; 343. a lower splint; 344. connecting a vertical plate; 35. a first cylinder; 36. a second cylinder; 4. a cleaning device; 41. a cleaning tank; 42. a water washing tank mechanism; 421. a water tank; 422. a clamping device; 4221. a transverse plate; 4222. a lower pressing plate; 4223. a guide post; 4224. a support plate; 4225. a transverse connecting plate; 423. a lifting mechanism; 424. pressing down the air cylinder; 43. a cleaning mechanism; 431. a guide rail; 432. a cleaning module; 4321. a base; 4322. a second drive mechanism; 4323. a clamping mechanism; 433. a synchronous belt; 5. a drying device; 51. a support; 6. a blower.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

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; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

A large-scale workpiece cleaning device is shown in figures 1 to 5 and comprises a frame 1, a conveying mechanism 2, a feeding device 3, a cleaning device 4 and a drying device 5, wherein the conveying mechanism 2 and the cleaning device 4 are arranged in the frame 1 in parallel, the feeding device 3 is arranged right above the conveying mechanism 2, and the drying device 5 is arranged right above the cleaning device 4; the feeding device 3 comprises a manipulator 31, the manipulator 31 moves along two horizontal vertical directions of the frame 1, a guide rail 32 group is arranged at the top of the frame 1, a driving traction device 33 is arranged between the guide rail 32 group and the top of the frame 1, the manipulator 31 is arranged at the bottom of the guide rail 32 group, and a secondary clamping mechanism 34 is arranged on the manipulator 31; the conveying mechanism 2 is positioned under the manipulator 31, and two sides of the conveying mechanism 2 are provided with correlation sensors; the cleaning device 4 comprises a cleaning tank 41, a water washing tank mechanism 42 arranged on one side of the cleaning tank 41 and two cleaning mechanisms 43 arranged on the opposite side of the cleaning tank 41, the water washing tank mechanism 42 comprises a water tank 421 provided with an ultrasonic generator and a clamping device 422 arranged right above the water tank 421, and a lifting mechanism 423 is arranged at the bottom of the water tank 421; the cleaning mechanism 43 comprises a guide rail 431, a cleaning module 432 arranged on the guide rail 431 and a synchronous belt 433 for driving the cleaning module 432, wherein the synchronous belt 433 is parallel to the guide rail 431, and the guide rails 431 are arranged at two opposite side edges of the cleaning tank 41; the drying device 5 comprises a bracket 51, one end of the bracket 51 is fixedly connected with the inner wall of the frame 1, and a plurality of nozzles capable of spraying air towards the cleaning tank 41 are uniformly arranged at the other end of the bracket 51. Distance convenient adjustment between two manipulators 31 to satisfy and realize snatching not unidimensional work piece, manipulator 31 snatchs locking once more behind the work piece, prevents that the work piece from droing, later accomplishes to the work piece and removes dust, washs and clean and dry processing, uses manpower sparingly and has guaranteed the work piece cleanness and dry when raising the efficiency.

The guide rail 32 group includes a first guide rail 32132 and two second guide rails 32232, the first guide rail 32132 is perpendicular to the second guide rail 32232, two ends of the lower surface of the first guide rail 32132 are provided with a connecting plate 323, two ends of the lower surface of the first guide rail 32132 are movably connected with the second guide rail 32232 through the connecting plate 323 respectively, the upper and lower surfaces of the connecting plate 323 are connected with the first guide rail 32132 and the second guide rail 32232 respectively, the upper surface of the first guide rail 32132 is connected with the top of the frame 1 through a driving traction device 33, and the two second guide rails 32232 are symmetrically installed on the side wall of the frame 1. The driving traction device 33 and the two vertically arranged guide rails 32 allow the robot arm 31 to run smoothly in both vertical directions under operating conditions.

The two ends of the first guide rail 32132 are respectively provided with a manipulator 31, the manipulator 31 is provided with a secondary clamping mechanism 34, one side of the secondary clamping mechanism 34 is provided with a first air cylinder 35 which drives the secondary clamping mechanism 34 to move along the vertical direction, the secondary clamping mechanism 34 comprises an upper clamping plate 341, a lower clamping plate 4222342 and a lower clamping plate 343 which are sequentially arranged in parallel along the vertical direction, the upper clamping plate 341 is fixedly connected with the lower clamping plate 343 through a connecting vertical plate 344, and the upper end of the upper clamping plate 341 is provided with a second air cylinder 36 which drives the lower clamping plate 4222342 to move towards the lower clamping plate 343; the cylinder barrel of the second cylinder 36 is mounted on the upper clamp plate 341, and one end of the piston rod of the second cylinder 36, which is far away from the cylinder barrel, penetrates through the upper clamp plate 341 and then is fixedly connected with the lower pressure plate 4222342.

The manipulator 31 further comprises a manipulator 31 base 4321, and the manipulator 31 base 4321 is slidably connected with the lower surface of the first guide rail 32132 through a first sliding block.

The upper surface of the connecting plate 323 is fixedly connected with the first guide rail 32132, and the lower surface of the connecting plate 323 is slidably connected with the second guide rail 32232 through the second slider.

The clamping device 422 comprises a transverse plate 4221, a lower pressing plate 4222342 which is driven by a lower pressing cylinder 424 to be pressed towards the transverse plate 4221 and a guide column 4223 which is arranged between the transverse plate 4221 and the lower pressing plate 4222342, the cylinder barrel of the lower pressing cylinder 424 is arranged on a supporting plate 4224 fixedly connected with the inner wall of the frame 1, the piston rod of the lower pressing cylinder 424 penetrates through the supporting plate 4224 to be fixedly connected with the lower pressing plate 4222342, and two sides of the transverse plate 4221 are fixedly connected with the side surface of the base of the guide rail 431 through two transverse connecting plates 4225323.

The cleaning module 432 is movable in two vertical directions, the cleaning module 432 includes a base 4321 mounted on the guide rail 431, a second driving mechanism 4322 mounted on the base 4321, and a clamping mechanism 4323 mounted on the second driving mechanism 4322, and the clamping mechanism 4323 clamps the cleaning cloth or cleaning ball.

The air blower 6 arranged below the cleaning tank 41 is communicated with the bottom of the cleaning tank 41 through an exhaust pipeline, harmful gas in a special reagent used in workpiece cleaning is sucked away and discharged, and workers are prevented from being injured.

The elevating mechanism 423 is a cylinder or a rolling screw.

A large-scale workpiece cleaning device is disclosed, as shown in FIG. 1 to FIG. 5, a conveying mechanism 2 is a conveyor belt mechanism, the conveyor belt conveys a target workpiece to the position under a mechanical hand 31, the distance between the two mechanical hands 31 can be adjusted according to the size of the workpiece, namely, the position of a base 4321 of the mechanical hand 31 on a first guide rail 32132 is adjusted, then a first air cylinder 35 drives the mechanical hand 31 to move downwards along the vertical direction of a frame 1 until the two ends of the workpiece are positioned between an upper clamping plate 341 and a lower clamping plate 343 of a clamping mechanism 4323, a second air cylinder 36 drives a lower pressing plate 4222342 to move towards the lower clamping plate 343 to clamp the workpiece for the second time, finally a second guide rail 32232 drives the first guide rail 32 to move transversely along the frame 1 to convey the workpiece 32132 to the position right above a cleaning tank 41, and then the mechanical hand 31 places the workpiece.

The two cleaning mechanisms 43 are respectively arranged at the opposite sides of the cleaning tank 41, the clamping mechanisms 4323 are clamping jaws or clips, the clamping mechanisms 4323 of the cleaning modules 432 at the two sides of the cleaning tank 41 clamp the two ends of the cleaning cloth arranged along the width direction of the cleaning tank 41, the cleaning modules 432 at the two sides of the cleaning tank 41 are driven by the synchronous belt 433 to reciprocate along the length direction of the cleaning tank 41, and the clamping mechanisms 4323 of the cleaning modules 432 at the two sides of the cleaning tank 41 clamp the two ends of the cleaning cloth and drive the cleaning cloth to scrub the workpiece; the second driving mechanism 4322 is a double-cylinder, one end of the double-cylinder is mounted on a base 4321 of the cleaning module 432, the other end of the double-cylinder is mounted with a clamping mechanism 4323, the double-cylinder drives the clamping mechanism 4323 to extend and retract along a direction perpendicular to a synchronous belt 433, after the cleaning cloth works for a period of time, the controller controls the double-cylinder to work, the double-cylinder drives the clamping mechanism 4323 to push the cleaning cloth along the direction perpendicular to the synchronous belt 433 and push the cleaning cloth onto a transverse plate 4221, a lifting mechanism 423 at the bottom of the water tank 421 ascends to push the water tank 421 to vertically move upwards until the transverse plate 4221 is immersed in the water tank 421, an ultrasonic generator in the water tank 421 is started, the water in the water tank 421 can better clean the cleaning cloth under the driving of the ultrasonic generator, after the cleaning cloth is cleaned, the lifting mechanism 423 drives the water tank 421 to vertically move downwards, the first driving mechanism is, and extruding water out of the cleaning cloth, finally pulling the cleaning cloth to return by the double-cylinder air cylinder, and repeating the cleaning work on the workpiece.

Finally, a nozzle on a support 51 of the drying device 5 sprays air to the workpiece, one can blow off dust and impurities on the workpiece, the other can dry the cleaned workpiece, a small amount of water is placed at the bottom of the cleaning tank 41, some cleaning agents are added on cleaning cloth in the cleaning process, the cleaning agents inevitably generate some odorous special gases, an air blower 6 (type: DF-) is communicated with the bottom of the cleaning tank 41 through an exhaust pipeline, and the special gases and the dust in the bottom of the cleaning tank 41 can be sucked out of the cleaning tank 41 after the air blower 6 is started.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, 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 large-scale work piece cleaning equipment which characterized in that: the automatic cleaning device comprises a frame, a conveying mechanism, a feeding device, a cleaning device and a drying device, wherein the conveying mechanism and the cleaning device are arranged in the frame in parallel, the feeding device is arranged right above the conveying mechanism, and the drying device is arranged right above the cleaning device;

the feeding device comprises a mechanical arm, the mechanical arm moves along two horizontal vertical directions of the frame, a guide rail group is arranged at the top of the frame, a driving traction device is arranged between the guide rail group and the top of the frame, the mechanical arm is arranged at the bottom of the guide rail group, and a secondary clamping mechanism is arranged on the mechanical arm; the conveying mechanism is positioned under the manipulator, and two sides of the conveying mechanism are provided with correlation sensors;

the cleaning device comprises a cleaning tank, a water cleaning tank mechanism arranged on one side of the cleaning tank and two cleaning mechanisms arranged on the opposite side of the cleaning tank, the water cleaning tank mechanism comprises a water tank provided with an ultrasonic generator and a clamping device arranged right above the water tank, and a lifting mechanism is arranged at the bottom of the water tank; the cleaning mechanism comprises a guide rail, a cleaning module arranged on the guide rail and a synchronous belt for driving the cleaning module, the synchronous belt is parallel to the guide rail, and the guide rail is arranged at the two opposite side edges of the cleaning tank;

the drying device comprises a support, one end of the support is fixedly connected with the inner wall of the frame, and a plurality of nozzles capable of spraying air towards the cleaning tank are uniformly arranged at the other end of the support.

2. The large-sized workpiece cleaning apparatus according to claim 1, wherein: the guide rail group comprises a first guide rail and two second guide rails, the first guide rail and the second guide rails are perpendicularly arranged, connecting plates are arranged at two ends of the lower surface of the first guide rail, two ends of the lower surface of the first guide rail are respectively connected with the second guide rails through the connecting plates, the upper surface and the lower surface of each connecting plate are respectively connected with the first guide rail and the second guide rails, the upper surface of the first guide rail is connected with the top of the frame through a driving traction device, and the two second guide rails are symmetrically arranged on the side wall of the frame.

3. The large-sized workpiece cleaning apparatus according to claim 2, characterized in that: the manipulator is provided with a secondary clamping mechanism, one side of the secondary clamping mechanism is provided with a first air cylinder which drives the secondary clamping mechanism to move along the vertical direction, the secondary clamping mechanism comprises an upper clamping plate, a lower clamping plate and a lower clamping plate which are sequentially arranged in parallel along the vertical direction, the upper clamping plate is fixedly connected with the lower clamping plate through a connecting vertical plate, and the upper end of the upper clamping plate is provided with a second air cylinder which drives the lower clamping plate to move towards the lower clamping plate; the cylinder barrel of the second cylinder is installed on the upper clamping plate, and one end, far away from the cylinder barrel, of a piston rod of the second cylinder penetrates through the upper clamping plate and then is fixedly connected with the lower pressing plate.

4. The large-sized workpiece cleaning apparatus according to claim 3, wherein: the manipulator further comprises a manipulator base, and the manipulator base is connected with the lower surface of the first guide rail in a sliding mode through a first sliding block.

5. The large-sized workpiece cleaning apparatus according to claim 2, characterized in that: the upper surface of the connecting plate is fixedly connected with the first guide rail, and the lower surface of the connecting plate is connected with the second guide rail in a sliding mode through a second sliding block.

6. The large-sized workpiece cleaning apparatus according to claim 1, wherein: the clamping device comprises a transverse plate, a lower pressing plate driven by a lower pressing cylinder to press the transverse plate tightly, and a guide column arranged between the transverse plate and the lower pressing plate, wherein a cylinder barrel of the lower pressing cylinder is arranged on a supporting plate fixedly connected with the inner wall of the frame, a piston rod of the lower pressing cylinder penetrates through the supporting plate and fixedly connected with the lower pressing plate, and two sides of the transverse plate are fixedly connected with the side surface of the guide rail base through two transverse connecting plates.

7. The large-sized workpiece cleaning apparatus according to claim 1, wherein: the cleaning module can move in two vertical directions, and comprises a base arranged on the guide rail, a second driving mechanism arranged on the base and a clamping mechanism arranged on the second driving mechanism, wherein the clamping mechanism clamps cleaning cloth or cleaning balls.

8. The large-sized workpiece cleaning apparatus according to claim 1, wherein: an air blower is arranged under the cleaning tank and communicated with the bottom of the cleaning tank through an exhaust pipeline.

9. The large-sized workpiece cleaning apparatus according to claim 1, wherein: the lifting mechanism is a cylinder or a rolling screw rod.