CN115609485A - High-pressure water rust removal device for complex surface parts and application method thereof - Google Patents

Abstract

The invention belongs to the technical field of high-pressure water rust removal, and discloses a high-pressure water rust removal device for parts with complex surfaces and a using method thereof. This high pressure water rust cleaning device includes the shell body, and the inside of shell body forms washs the chamber, and washs the bottom in chamber and keep apart through first filter screen and form the water storage chamber, and the front end fixed mounting of shell body has the controller. The using method comprises the steps of positioning the workpiece, cleaning the workpiece, overturning, adjusting, taking out the workpiece and the like. The high-pressure water rust removing device designed by the invention can automatically utilize the inclined hole cleaning device, the surface cleaning device, the gap cleaning device and the reverse cleaning device to carry out all-around cleaning on the back surfaces of inclined holes, bent pipes, gaps and plate ring characteristics on workpieces produced in batch according to a cleaning program preset in the controller, so that the cleaning and rust removing process is more refined, the rust removing is more thorough, the physical consumption of operators is effectively saved, and the cleaning efficiency is improved.

Description

High-pressure water rust removal device for complex surface parts and application method thereof

Technical Field

The invention relates to the technical field of high-pressure water rust removal, in particular to a high-pressure water rust removal device for parts with complex surfaces and a using method thereof.

Background

Parts made of metals easy to corrode such as iron and copper are easy to corrode after being used in air or water for a long time, the parts are difficult to maintain structural strength and performance after being corroded, and if a corrosion layer is not cleaned timely, the corrosion speed can be increased, so that great risk is caused, and regular cleaning and maintenance are required.

High-pressure water rust removal is an efficient and convenient method for removing rust of parts and components, and is widely applied to various industries, but the traditional high-pressure water rust removal is generally only provided with a simple high-pressure water spray gun and is performed with rust removal operation through manual operation, so that the precise rust removal of the details of the parts is difficult, the fine rust removal of the details is performed in additional rust removal modes such as subsequent sand paper polishing, and the like, the labor consumption of operators is large, and the operation efficiency is limited.

Parts produced in large scale generally have the same size data, and when centralized rust removal is needed, a special rust removal device can be adopted to accelerate the efficiency of rust removal operation, but the existing special high-pressure water rust removal equipment is low in operation precision and difficult to effectively guarantee the rust removal effect, and particularly, fine rust removal operation is difficult to perform on parts with bent pipes, pores and gaps and needing plate ring structure back rust removal.

If the novel rust removing device capable of intelligently removing rust on the parts produced in standardized batches in a surface shape aiming mode is invented, the problems can be effectively solved, and therefore the high-pressure water rust removing device for the parts with the complex surfaces and the using method of the device are provided.

Disclosure of Invention

The invention aims to provide a high-pressure water rust removing device for parts with complex surfaces and a using method thereof, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a high-pressure water rust removing device for parts with complex surfaces comprises an outer shell, wherein a cleaning cavity is formed inside the outer shell, the bottom of the cleaning cavity is isolated by a first filter screen to form a water storage cavity, a controller is fixedly installed at the front end of the outer shell, and turning devices for turning over workpieces are fixedly installed at the left end and the right end of the outer shell; the rear end of the outer shell is provided with a guide device, the guide device comprises a cover body, a main push rod is fixedly mounted on the cover body, the output end of the main push rod is fixedly mounted with the outer shell, a third lead screw motor is fixedly mounted on the cover body, the output end of the third lead screw motor drives a fourth movable seat to slide along the cover body through a lead screw, a first angle adjusting motor is fixedly mounted on the fourth movable seat, a positioning and clamping device is mounted at the output end of the first angle adjusting motor, the positioning and clamping device comprises a pair of first auxiliary push rods symmetrically arranged on the first angle adjusting motor, guide seats are fixedly mounted at the output end of the first auxiliary push rods, a pair of third movable seats are slidably mounted on each guide seat, a pair of positioning and clamping arms for clamping workpieces are fixedly mounted on the pair of third movable seats, racks are integrally formed on the guide seats, and stepping motors which are meshed with the racks and are used for driving the third movable seats to move along the guide seats are fixedly mounted on the third movable seats; a water suction butt joint seat is fixedly installed on the outer shell body at a position corresponding to the water storage cavity, a water suction cavity is arranged in the water suction butt joint seat, a second filter screen is installed between the water suction cavity and the water storage cavity, a backflow pump communicated with the water storage seat is fixedly installed on the water suction butt joint seat, and a backflow pipe is installed at the output end of the backflow pump; the inner wall of the outer shell is fixedly provided with a transverse guide rail which is positioned in a cleaning cavity and arranged in an annular mode, a first moving seat is arranged on the transverse guide rail in a sliding mode, a first driving motor which is meshed with a gear ring in the transverse guide rail and used for driving the first moving seat to slide along the transverse guide rail is fixedly arranged on the first moving seat, a vertical guide rail which is arranged in an annular mode is fixedly arranged on the first moving seat, the vertical guide rail is provided with an operation adjusting device, the operation adjusting device comprises a second moving seat which is slidably mounted with the vertical guide rail, a second driving motor which is meshed with the gear ring in the vertical guide rail and used for driving the second moving seat to move along the vertical guide rail is fixedly arranged on the second moving seat, a main rotation adjusting motor is fixedly arranged on the second moving seat, a first guide seat is driven by an output end of the main rotation adjusting motor, a second lead screw motor is fixedly arranged on the first guide seat, the second lead screw motor drives the second guide seat to slide along the first guide seat, a first lead screw motor drives the second guide seat to slide along the first guide seat, and a workpiece cleaning device which is provided with a workpiece cleaning device for cleaning inclined ring hole, a workpiece cleaning device and a workpiece gap cleaning device for cleaning workpiece; the controller is electrically connected with the turnover device, the third lead screw motor, the main push rod, the first angle adjusting motor, the first auxiliary push rod, the stepping motor, the backflow pump, the first driving motor, the first lead screw motor, the main rotation adjusting motor, the second driving motor, the second lead screw motor, the inclined hole cleaning device, the surface cleaning device, the gap cleaning device and the reverse cleaning device through cables.

Preferably, the water storage cavity is fixedly provided with a cleaning motor electrically connected with the controller, and the output end of the cleaning motor drives a cleaning brush used for scraping and brushing the surface of the first filter screen.

Preferably, turning device include with shell body fixed mounting's side casing, and fixed mounting has a second angular adjustment motor on the casing of side, the output drive of second angular adjustment motor has the assistance-localization real-time push rod, and the output drive of assistance-localization real-time push rod has the mounting panel, install the tight push rod of clamp of a pair of subtend setting on the mounting panel, and the output drive of the tight push rod of clamp has the clamp plate that is used for pressing from both sides tight work piece, second angular adjustment motor, assistance-localization real-time push rod and the tight push rod of clamp all with controller electric connection.

Preferably, the shell body is provided with a dirt cleaning opening at the position corresponding to the cleaning cavity and the water storage cavity, and the dirt cleaning opening is sealed by a cleaning sealing cover clamped and installed.

Preferably, be provided with drying device on the shell body, and drying device include with the fixed casing of being connected of shell body spiro union, the heating chamber has been seted up on the connecting casing, and the heating chamber communicates with the outside air through the primary filter screen that is used for filtered air, fixed mounting has the heater that is used for carrying out the heating to heating intracavity air on the connecting casing, and fixed mounting has the blast pipe that is used for the intercommunication to wash chamber and outside air on the connecting casing, the bottom fixed mounting in heating chamber has the fan, and fixed mounting has the jet-propelled seat of drying with the fan intercommunication and to the work piece on the mounting bracket, fan and heater all with controller electric connection.

Preferably, a suspension lug convenient to hoist is fixedly mounted at the top of the outer shell, and a suspension pile convenient to hoist is fixed at the lower end of the outer shell.

Preferably, fixed mounting has the intake pump with water storage chamber intercommunication on the shell body, and the intake pump passes through inlet tube and outside water supply water source intercommunication, fixed mounting has the drain pump with water storage chamber intercommunication on the shell body, and installs the drain pipe on the drain pump, fixed mounting has the dredge pump with the bottom intercommunication in washing chamber on the shell body, and the dredge pump passes through the dredge pipe and discharges sewage, install the level detection sensor that is used for detecting the water level in water storage chamber and the washing chamber on the shell body, and intake pump, dredge pump, drain pump and level detection sensor all with controller electric connection.

Preferably, inclined hole cleaning device includes the first fine setting push rod with mounting bracket fixed mounting, and the output fixed mounting of first fine setting push rod have with the backflow pipe intercommunication and be used for going on the work piece inclined hole inner wall or return bend inner wall the hose of clearing up, surface cleaning device includes the second fine setting push rod with mounting bracket fixed mounting, and the output fixed mounting of second fine setting push rod have with backflow pipe intercommunication and be used for carrying out the main shower nozzle of clearing up to the work piece surface, reverse cleaning device includes the third fine setting push rod with mounting bracket fixed mounting, and the output drive of third fine setting push rod has first fine setting motor, the honeycomb duct with backflow pipe intercommunication is installed to the output of first fine setting motor, and the terminal intercommunication of honeycomb duct has the reverse shower nozzle that is used for going on scouring to work piece upper plate class or lopps part back, gap cleaning device includes the fourth fine setting push rod with mounting bracket fixed mounting, and the output drive of fourth fine setting push rod has the connecting pipe with backflow pipe intercommunication, the end-to-end connection of connecting pipe has the inserted piece that is used for inserting in the work piece surface gap, and the inside of inserted aqueduct is offered with inserted in the inside of inserted aqueduct, the side of inserted aqueduct and the side of the third fine setting push rod and is connected with the third fine setting push rod and is used for the side of the jet water jet groove, fine setting of the side of the jet control push rod and is connected with the third fine setting motor, fine setting up the third fine setting of the jet groove, fine setting motor and is connected the side of the jet groove, fine setting of the side of the fine setting motor, and is connected of the side of the jet groove, and is connected of the jet groove, the fine setting of the jet control of the jet groove, the jet control of the jet groove.

Preferably, the controller is an S7-200 type PLC controller, and the main push rod and the first auxiliary push rod are single-rod double-acting hydraulic push rods.

The use method of the high-pressure water rust removing device for the complex surface parts comprises the following steps:

s1, positioning a workpiece: the cover body is pushed outwards through the main push rod and is separated from the outer shell, then a workpiece is clamped through the two pairs of positioning and clamping arms, the cover body is closed with the outer shell again under the pushing of the main push rod after the workpiece is clamped, then the workpiece is sent to a specified position in the cleaning cavity under the driving of the third screw rod motor, and then the workpiece is rotated to a specified angle through the first scheduling and adjusting motor;

s2, cleaning a workpiece: the method comprises the steps that through manual pre-analysis of shape characteristics on a workpiece, the interior of an inclined hole bent pipe, a common surface structure, a surface gap and the rear side area of a plate ring shape are subjected to targeted and ordered cleaning through an inclined hole cleaning device, a surface cleaning device, a gap cleaning device and a reverse cleaning device respectively, in the cleaning process, a backflow pump can supply water flow in a water suction cavity to the inclined hole cleaning device, the surface cleaning device, the gap cleaning device and the reverse cleaning device in a high-pressure water mode, meanwhile, a first driving motor and a second driving motor can be used for adjusting the position of an operation adjusting device through a transverse guide rail and a vertical guide rail, and then a first lead screw motor, a main rotation adjusting motor and a second lead screw motor which are located in the operation adjusting device are used for finely adjusting the accurate positions of the inclined hole cleaning device, the surface cleaning device, the gap cleaning device and the reverse cleaning device, meanwhile, two pairs of positioning clamping arms can be alternately clamped and alternatively retract one pair of the positioning clamping arms to a non-working position through two first auxiliary push rods to facilitate cleaning of the clamping positions;

s3, turning adjustment: when the dead angle on the workpiece cannot be cleaned, the workpiece can be temporarily clamped through the turnover device, then the two pairs of positioning and clamping arms loosen the workpiece and retract the two pairs of positioning and clamping arms to the non-working position through the third screw motor and the first auxiliary push rod, then the turnover device turns over the workpiece, the workpiece is clamped through the two pairs of clamping arms again, the turnover device returns to the non-working position, at the moment, the position where the workpiece is not cleaned before can be continuously cleaned, and cleaning and turnover designation is repeatedly executed until the workpiece is completely cleaned;

s4, taking out the workpiece: firstly, the backflow pump stops supplying high-pressure water, then the operation adjusting device moves to a non-working position, the workpiece is turned over through the matching of the turning device and the positioning and clamping device, so that the workpiece is adjusted to an angle position which is easy to send out of the outer portion of the outer shell, then the cover body is opened through the main push rod, the workpiece is also driven by the third screw rod motor to be taken out of the outer portion of the outer shell, and the cleaned workpiece is taken out through manpower or a mechanical arm, and a new uncleaned workpiece is installed again, so that the next round of cleaning operation can be started.

Compared with the prior art, the invention has the beneficial effects that: the high-pressure water rust removing device designed by the invention can automatically utilize the inclined hole cleaning device, the surface cleaning device, the gap cleaning device and the reverse cleaning device to carry out all-around cleaning on the back surfaces of inclined holes, bent pipes, gaps and plate ring characteristics on workpieces produced in batch according to a cleaning program preset in the controller, so that the cleaning and rust removing process is more refined, the rust removing is more thorough, the physical consumption of operators is effectively saved, and the cleaning efficiency is improved.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a side view of the structure of the present invention;

FIG. 3 is a cross-sectional view of the structure of the present invention;

FIG. 4 is a schematic structural diagram of the outer casing of the present invention;

FIG. 5 is a schematic structural diagram of the turning device of the present invention;

FIG. 6 is a schematic view of the drying apparatus according to the present invention;

FIG. 7 is a schematic view of the structure of the guiding device of the present invention;

FIG. 8 is a schematic view of the positioning and clamping device of the present invention;

FIG. 9 is a schematic view of the mounting of the vertical guide and the task adjustment assembly of the present invention;

FIG. 10 is a schematic view of an operation adjustment device according to the present invention;

FIG. 11 is a schematic view of the installation of the surface cleaning apparatus and the mounting bracket of the present invention;

fig. 12 is a schematic structural diagram of the gap cleaning device of the present invention.

In the figure: 1. an outer housing; 2. an inclined hole cleaning device; 201. a hose; 202. a first fine tuning push rod; 3. a surface cleaning device; 301. a main spray head; 302. a second fine tuning push rod; 4. a reverse cleaning device; 401. a reverse spray head; 402. a flow guide pipe; 403. a first trimmer motor; 404. a third fine tuning push rod; 5. a gap cleaning device; 501. an insert sheet; 502. a connecting pipe; 503. a side diversion trench; 504. a fourth fine tuning push rod; 505. a water guide hole; 506. a second trimmer motor; 507. a side jet groove; 6. an operation adjusting device; 601. a mounting frame; 602. a first lead screw motor; 603. a second guide seat; 604. a main rotation adjustment motor; 605. a second movable base; 606. a second drive motor; 607. a first guide seat; 608. a second lead screw motor; 7. positioning and clamping devices; 701. a first auxiliary push rod; 702. a rack; 703. a third movable base; 704. a stepping motor; 705. positioning the clamping arm; 706. a guide seat; 8. a guide device; 801. a third screw motor; 802. a cover body; 803. a main push rod; 804. a first angle adjustment motor; 805. a fourth movable base; 9. a turning device; 901. a second angle adjustment motor; 902. a side housing; 903. auxiliary positioning push rods; 904. a clamping plate; 905. mounting a plate; 906. clamping the push rod; 10. suspending piles; 11. a drying device; 111. a primary filter screen; 112. a fan; 113. a heating chamber; 114. a heater; 115. an exhaust pipe; 116. connecting the shell; 12. a water inlet pipe; 13. a water inlet pump; 14. a liquid level detection sensor; 15. cleaning a sewage port; 16. a transverse guide rail; 17. hanging a lifting lug; 18. a cleaning chamber; 19. cleaning a sealing cover; 20. an air injection seat; 21. a workpiece; 22. a sewage pump; 23. a blow-off pipe; 24. draining pump; 25. a drain pipe; 26. a return pipe; 27. a first movable base; 28. a controller; 29. a first drive motor; 30. a reflux pump; 31. a water-absorbing docking station; 32. a water suction cavity; 33. a second filter screen; 34. a first filter screen; 35. cleaning brushes; 36. cleaning the motor; 37. a water storage cavity; 38. a vertical guide rail.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art without creative efforts based on the technical solutions of the present invention belong to the protection scope of the present invention.

Referring to fig. 1 to 12, the present invention provides a technical solution:

a high-pressure water rust removing device for parts with complex surfaces comprises an outer shell 1, wherein a cleaning cavity 18 is formed inside the outer shell 1, the bottom of the cleaning cavity 18 is isolated by a first filter screen 34 to form a water storage cavity 37, a controller 28 is fixedly installed at the front end of the outer shell 1, turning devices 9 used for turning workpieces 21 are fixedly installed at the left end and the right end of the outer shell 1, and the controller 28 can be programmed, so that the cleaning process is recorded, and the workpieces 21 with the same type can be automatically cleaned;

referring to fig. 1, 3 and 5, the turnover device 9 includes a side casing 902 fixedly mounted with the outer casing 1, and a second angle adjustment motor 901 is fixedly mounted on the side casing 902, an output end of the second angle adjustment motor 901 drives an auxiliary positioning push rod 903, and an output end of the auxiliary positioning push rod 903 drives a mounting plate 905, a pair of oppositely arranged clamping push rods 906 is mounted on the mounting plate 905, and an output end of the clamping push rod 906 drives a clamping plate 904 for clamping the workpiece 21, the second angle adjustment motor 901, the auxiliary positioning push rod 903 and the clamping push rod 906 are electrically connected with the controller 28, the turnover device 9 can push the clamping plate 904 through the clamping push rod 906 to clamp the workpiece 21, then the workpiece 21 is driven to rotate by the second angle adjustment motor 901, and then the workpiece 21 is position-adjusted by the auxiliary positioning push rod 903, and the turnover device 9 can be symmetrically arranged as a pair so as to conveniently and jointly bear the workpiece 21 with a large mass;

referring to fig. 1, 2, 3, 7 and 8, a guiding device 8 is disposed at the rear end of the outer casing 1, the guiding device 8 includes a cover 802, a main push rod 803 is fixedly mounted on the cover 802, an output end of the main push rod 803 is fixedly mounted with the outer casing 1, a third lead screw motor 801 is fixedly mounted on the cover 802, an output end of the third lead screw motor 801 drives a fourth moving seat 805 to slide along the cover 802 through a lead screw, a first angle adjusting motor 804 is fixedly mounted on the fourth moving seat 805, a positioning and clamping device 7 is mounted at an output end of the first angle adjusting motor 804, the positioning and clamping device 7 includes a pair of first auxiliary push rods 701 symmetrically disposed on the first angle adjusting motor 804, a guiding seat 706 is fixedly mounted at an output end of the first auxiliary push rod 701, a pair of third moving seats 703 is slidably mounted on each guiding seat 706, a pair of positioning and clamping arms 705 for clamping the workpiece 21 is fixedly mounted on the pair of third moving seats 703, a rack 702 is integrally formed on the guide seat 706, a stepping motor 704 which is meshed with the rack 702 and is used for driving the third moving seats 703 to move along the guide seat 706 is fixedly mounted on the third moving seats 703, the guide device 8 can separate or combine the cover body 802 and the outer shell 1 by using a main push rod 803, the workpiece 21 can be placed between the two pairs of positioning and clamping arms 705 at an opened maintaining position and clamped, then the main push rod 803 combines the cover body 802 and the outer shell 1, the workpiece 21 is sent into a designated position in the cleaning cavity 18 to be cleaned by the common push of the third screw rod motor 801 and the first auxiliary push rod 701, and the first angle adjusting motor 804 can also be used for finely adjusting the rotation angle of the workpiece 21 in the cleaning process;

referring to fig. 1 and 3, a water suction docking seat 31 is fixedly installed at a position of the outer shell 1 corresponding to the water storage cavity 37, a water suction cavity 32 is arranged in the water suction docking seat 31, a second filter screen 33 is installed between the water suction cavity 32 and the water storage cavity 37, a backflow pump 30 communicated with the water storage seat 37 is fixedly installed on the water suction docking seat 31, a backflow pipe 26 is installed at an output end of the backflow pump 30, and the first filter screen 34 and the second filter screen 33 are both used for filtering impurities in water to prevent the impurities from blocking the backflow pipe 26 and other key parts;

referring to fig. 3, 9, 10 and 11, the inner wall of the outer casing 1 is fixedly installed with a horizontal guide rail 16 located in the cleaning cavity 18 and arranged in an annular shape, the horizontal guide rail 16 is installed with a first moving seat 27 in a sliding manner, the first moving seat 27 is fixedly installed with a first driving motor 29 engaged with a gear ring in the horizontal guide rail 16 and used for driving the first moving seat 27 to slide along the horizontal guide rail 16, the first moving seat 27 is fixedly installed with a vertical guide rail 38 arranged in an annular shape, the vertical guide rail 38 is provided with a work adjusting device 6, the work adjusting device 6 comprises a second moving seat 605 slidably installed with the vertical guide rail 38, the second moving seat 605 is fixedly installed with a second driving motor 606 engaged with a gear ring in the vertical guide rail 38 and used for driving the second moving seat 605 to move along the vertical guide rail 38, the second moving seat 605 is fixedly installed with a main rotation adjusting motor 604, and the output end of the main rotation adjusting motor 604 drives a first guide seat 607, a second lead screw motor 608 is fixedly arranged on the first guide seat 607, the second lead screw motor 608 drives a second guide seat 603 to slide along the first guide seat 607 through a lead screw, a first lead screw motor 602 is fixedly arranged on the second guide seat 603, the first lead screw motor 602 drives the mounting frame 601 to move along the second guide seat 603 through the lead screw, the mounting frame 601 is fixedly provided with an inclined hole cleaning device 2, a surface cleaning device 3, a gap cleaning device 5 and a reverse cleaning device 4 which are communicated with the return pipe 26 and respectively clean the inside of an inclined hole bent pipe on the workpiece 21, the surface of the workpiece 21, the gap on the workpiece 21 and the back of an upper plate ring part of the workpiece 21, the transverse guide rail 16 and the vertical guide rail 38 can guide the operation adjusting device 6 to perform spherical motion by taking the workpiece 21 as a sphere center, the inclined hole cleaning device 2, the surface cleaning device 3, the gap cleaning device 5 and the reverse cleaning device 4 are convenient to move to a required working angle, fine position adjustment of the inclined hole cleaning device 2, the surface cleaning device 3, the gap cleaning device 5 and the reverse cleaning device 4 is achieved through the first screw rod motor 602, the main rotating adjusting motor 604 and the second screw rod motor 608, and accordingly corresponding cleaning devices can be adopted to perform targeted rust removal cleaning when aiming at different surface shape characteristics.

Referring to fig. 1 to 12, the controller 28 is electrically connected to the turnover device 9, the third screw motor 801, the main push rod 803, the first angle adjustment motor 804, the first auxiliary push rod 701, the stepping motor 704, the reflux pump 30, the first driving motor 29, the first screw motor 602, the main rotation adjustment motor 604, the second driving motor 606, the second screw motor 608, the inclined hole cleaning device 2, the surface cleaning device 3, the gap cleaning device 5, and the reverse cleaning device 4 through cables.

Referring to fig. 1 to 3, a cleaning motor 36 electrically connected to the controller 28 is fixedly installed in the water storage chamber 37, and a cleaning brush 35 for scraping and brushing the surface of the first filter screen 34 is driven by an output end of the cleaning motor 36, the cleaning brush 35 is driven by the cleaning motor 36 to rotate, so that impurities accumulated above the first filter screen 34 can be effectively stirred, and the first filter screen 34 is prevented from being blocked, the dirt cleaning opening 15 is formed in the outer shell 1 at a position corresponding to the cleaning chamber 18 and the water storage chamber 37, and the dirt cleaning opening 15 is sealed by a cleaning sealing cover 19 mounted in a clamping manner, in a non-working state, the dirt cleaning opening 15 is opened to directly clean the sewage and the impurities in the cleaning chamber 18 and the water storage chamber 37, a suspension lug 17 convenient to hoist is fixedly installed at the top of the outer shell 1, and a suspension pile 10 convenient to hoist is fixed at the lower end of the outer shell 1, and when the device needs to hoist and transport, the corresponding suspension rope can be installed by using the suspension lug 17 and the suspension pile 10.

Referring to fig. 1, 3 and 6, a drying device 11 is disposed on an outer casing 1, the drying device 11 includes a connecting casing 116 screwed and fixed to the outer casing 1, a heating cavity 113 is disposed on the connecting casing 116, the heating cavity 113 is communicated with outside air through a primary filter screen 111 for filtering air, a heater 114 for heating air in the heating cavity 113 is fixedly mounted on the connecting casing 116, an exhaust pipe 115 for communicating a cleaning cavity 18 with outside air is fixedly mounted on the connecting casing 116, a blower 112 is fixedly mounted at the bottom of the heating cavity 113, an air injection seat 20 communicated with the blower 112 and drying a workpiece 21 is fixedly mounted on an installation frame 601, the blower 112 and the heater 114 are both electrically connected to a controller 28, when the blower 112 and the heater 114 are opened, air passes through the primary filter screen 111 to be heated in the heating cavity 113, and then is sent into the air injection seat 20 by the blower 112 to be injected to the surface of the workpiece 21 for drying, and excess air in the cleaning cavity 18 is exhausted through the exhaust pipe 115.

Referring to fig. 1 to 4, an intake pump 13 connected to a water storage chamber 37 is fixedly installed on an outer casing 1, the intake pump 13 is connected to an external water supply source through an intake pipe 12, a drain pump 24 connected to the water storage chamber 37 is fixedly installed on the outer casing 1, a drain pipe 25 is installed on the drain pump 24, a sewage pump 22 connected to the bottom of a cleaning chamber 18 is fixedly installed on the outer casing 1, the sewage pump 22 discharges sewage through a sewage discharge pipe 23, a liquid level detection sensor 14 for detecting water levels in the water storage chamber 37 and the cleaning chamber 18 is installed on the outer casing 1, the intake pump 13, the sewage pump 22, the drain pump 24 and the liquid level detection sensor 14 are electrically connected to a controller 28, the controller 28 can detect liquid level states in the cleaning chamber 18 and the water storage chamber 37 in real time through the liquid level detection sensor 14, so that the intake pump 13 feeds water into the water storage chamber 37, and the drain pump 24 can also discharge excess water, and in an inoperative state or an operative interval, the sewage pump 22 can also be used to periodically discharge the sewage at the bottom of the cleaning chamber 18, thereby discharging impurities therein, facilitating the extraction of the water in the water storage chamber 30, and saving the circulation of the return water.

Referring to fig. 9 to 12, the inclined hole cleaning device 2 includes a first fine-tuning push rod 202 fixedly installed with a mounting frame 601, and an output end of the first fine-tuning push rod 202 is fixedly installed with a hose 201 communicated with a return pipe 26 and used for cleaning an inner wall of an inclined hole or an inner wall of an elbow on a workpiece 21, the hose 201 may be a plastic hose or a metal hose, and may maintain a shape by its toughness when water is not sprayed so as to be conveniently inserted into the inner wall of the inclined hole or the inner wall of the elbow and bent along with bending of the inner wall, and conveniently send high-pressure water to a designated position, and may also maintain an inserted state by its toughness and a thrust provided by the first fine-tuning push rod 202 when water is sprayed, so as to avoid self-falling off, the surface cleaning device 3 includes a second fine-tuning push rod 302 fixedly installed with the mounting frame 601, and an output end of the second fine-tuning push rod 302 is fixedly installed with a main nozzle 301 communicated with the return pipe 26 and used for cleaning an outer surface of the workpiece 21, and the main nozzle 301 can provide maximum injection pressure and flow rate, thereby facilitating rapid flushing of a surface of the workpiece 21, the reverse flushing of the workpiece 21, the reverse direction, the cleaning device 4 includes a third fine-tuning push rod 401 installed with an upper fine-push rod 404 of a reverse fine-cleaning motor, and a reverse fine-adjusting push plate 401, and a reverse fine-push mechanism for pushing the rear end of a reverse fine-cleaning mechanism of a reverse fine-adjusting push plate 21, and a reverse fine-loop type motor, and a reverse fine-loop type of a reverse fine-type cleaning mechanism for cleaning a reverse fine-type of a workpiece 21, and a reverse fine-loop type motor for cleaning a reverse fine-loop type motor, and a reverse fine-type of a reverse fine-loop type cleaning mechanism for cleaning a reverse fine-type cleaning device for cleaning a reverse fine-type nozzle for cleaning a reverse fine-loop type nozzle for cleaning a reverse fine-type nozzle for cleaning a workpiece 21, the rotating angle can be finely adjusted by a fine adjustment motor 403, so as to effectively clean the back of the structural features, the gap cleaning device 5 comprises a fourth fine adjustment push rod 504 fixedly mounted on the mounting frame 601, the output end of the fourth fine adjustment push rod 504 drives a connecting pipe 502 communicated with the backflow pipe 26, the end of the connecting pipe 502 is connected with an insert 501 inserted into a gap on the surface of the workpiece 21, a water guide hole 505 communicated with the connecting pipe 502 is formed inside the insert 501, a side jet groove 507 communicated with the water guide hole 505 and used for jetting water to the side of the gap is formed on the side of the insert 501, a side guide groove 503 communicated with the side jet groove 507 and used for discharging waste water is formed on the insert 501, the shape of the insert 501 is a flat structure convenient for inserting into the gap, the first fine adjustment push rod 202, the second fine adjustment push rod 302, the third fine adjustment push rod 404, the first fine adjustment motor 403, the fourth fine adjustment push rod 504 and the second fine adjustment motor 506 are all electrically connected with the controller 28, the controller 28 is an S7-200 type PLC controller, and the main push rod 803 and the first auxiliary push rod 701 are single-rod double-acting hydraulic push rods.

The invention also provides a using method of the high-pressure water rust removing device for the parts with the complex surfaces, which comprises the following steps:

s1, positioning a workpiece: firstly, water with a designated height is injected into the water storage cavity 37 and the cleaning cavity 18 through the water inlet pump 13, then the cover body 802 is pushed outwards through the main push rod 803 and the cover body 802 is separated from the outer shell 1, then the workpiece 21 is clamped through the two pairs of positioning and clamping arms 705, after the workpiece 21 is clamped, the cover body 802 is pushed by the main push rod 803 to be closed with the outer shell 1 again, then the workpiece 21 is driven by the third screw motor 801 to be sent to a designated position in the cleaning cavity 18, and then the workpiece 21 is rotated to a designated angle convenient to wash through the first scheduling and adjusting motor 804.

S2, cleaning a workpiece: the cleaning process is characterized in that structural characteristics on a workpiece 21 are manually analyzed in advance, a cleaning flow code is entered into a controller 28, the controller 28 can respectively adopt an inclined hole cleaning device 2, a surface cleaning device 3, a gap cleaning device 5 and a reverse cleaning device 4 to perform targeted and ordered cleaning on the inner part of an inclined hole bent pipe, a common surface structure, a surface gap and a plate-like ring-shaped rear side area according to a coded control program, a reflux pump 30 can supply water flow in a water suction cavity 32 to the inclined hole cleaning device 2, the surface cleaning device 3, the gap cleaning device 5 and the reverse cleaning device 4 in a high-pressure water mode in the cleaning process, meanwhile, a first driving motor 29 and a second driving motor 606 can be used for adjusting the position of an operation adjusting device 6 through a transverse guide rail 16 and a vertical guide rail 38, then a first lead screw motor 602, a main rotation adjusting motor 604 and a second lead screw motor 608 which are located in the operation adjusting device 6 are used for adjusting the positions of the operation adjusting device 2, the surface cleaning device 3, the gap cleaning device 5 and the reverse cleaning device 4, and a clamping arm can be alternately and positioned to a pair of non-clamping arms 701 in an alternate and fine-adjusting process through a pair of two pairs of clamping arms 701.

S3, overturning adjustment: when the dead angle on the workpiece 21 cannot be cleaned in the cleaning process, the control program can temporarily clamp the workpiece 21 through the turnover device 9, then the two pairs of positioning and clamping arms 705 loosen the workpiece 21 and retract the two pairs of positioning and clamping arms 705 to the non-working position through the third screw motor 801 and the first auxiliary push rod 701, then the turnover device 9 turns over the workpiece, the workpiece is clamped again through the two pairs of clamping arms 705, the turnover device 9 retracts to the non-working position, at this time, the position where the workpiece is not cleaned before can be continuously cleaned, and the cleaning and turnover designation is repeatedly executed until the workpiece 21 is completely cleaned.

S4, taking out the workpiece: after the workpiece 21 is completely cleaned, the backflow pump 30 stops supplying high-pressure water, then the workpiece can be dried by the drying device 11, the angle of the workpiece 21 can be adjusted by the overturning device 9 again in the drying process or the angle of the air injection seat 20 can be adjusted by the operation adjusting device 6, after the drying is completed, the operation adjusting device 6 moves to a non-working position, the workpiece 21 is overturned by the cooperation of the overturning device 9 and the positioning and clamping device 7, so that the workpiece 21 is adjusted to an angle position which is easy to be sent out of the outer shell 1, then the cover body 802 is opened by the main push rod 803, at the moment, the workpiece 21 is also taken out of the outer shell 1 under the driving of the third screw motor 801, and the cleaned workpiece 21 is taken out manually or by a mechanical arm and a new unwashed workpiece 21 is installed again, so that the next round of cleaning operation can be started.

The high-pressure water rust removal device designed by the invention can automatically utilize the inclined hole cleaning device 2, the surface cleaning device 3, the gap cleaning device 5 and the reverse cleaning device 4 to carry out all-around cleaning on the back surfaces of inclined holes, bent pipes, gaps and plate ring characteristics on workpieces 21 produced in batch according to a cleaning program preset in a controller, so that the cleaning and rust removal process is more refined, the rust removal is more thorough, the physical consumption of operators is effectively saved, the cleaning efficiency is improved, and the high-pressure water rust removal device has a very high practical value.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a water under high pressure rust cleaning device for complicated surface spare part which characterized in that: the cleaning device comprises an outer shell (1), wherein a cleaning cavity (18) is formed inside the outer shell (1), the bottom of the cleaning cavity (18) is isolated by a first filter screen (34) to form a water storage cavity (37), a controller (28) is fixedly installed at the front end of the outer shell (1), and turning devices (9) used for turning over workpieces (21) are fixedly installed at the left end and the right end of the outer shell (1);

the rear end of shell body (1) is provided with guiding device (8), and guiding device (8) includes lid (802), fixed mounting has main push rod (803) on lid (802), and the output and shell body (1) fixed mounting of main push rod (803), fixed mounting has third lead screw motor (801) on lid (802), and the output of third lead screw motor (801) passes through lead screw drive fourth and removes seat (805) and slide along lid (802), fixed mounting has first angle adjustment motor (804) on fourth removal seat (805), and the output of first angle adjustment motor (804) installs location clamping device (7), location clamping device (7) include a pair of symmetry set up first auxiliary push rod (701) on first angle adjustment motor (804), and the output fixed mounting of first auxiliary push rod (701) has guide seat (706), every slidable mounting has a pair of third removal seat (706) on guide seat (706), and this pair of third removal seat (703) goes up fixed mounting has a pair of work piece that is used for clamping to press from both sides tight arm (21) and remove on guide seat (703), and the step motor (702) and move the guide seat (704) and be used for the integrated with the motion of third guide arm (702), and the step motor (704) and move the guide seat (702) and be connected to move the third guide seat (702) and be connected to be used for the third guide arm (703) (ii) a

A water absorption butt joint seat (31) is fixedly installed at a position, corresponding to the water storage cavity (37), of the outer shell (1), a water absorption cavity (32) is arranged in the water absorption butt joint seat (31), a second filter screen (33) is installed between the water absorption cavity (32) and the water storage cavity (37), a backflow pump (30) communicated with the water storage seat (37) is fixedly installed on the water absorption butt joint seat (31), and a backflow pipe (26) is installed at the output end of the backflow pump (30);

a transverse guide rail (16) which is positioned in the cleaning cavity (18) and is annularly arranged is fixedly installed on the inner wall of the outer shell (1), a first moving seat (27) is installed on the transverse guide rail (16) in a sliding manner, a vertical guide rail (38) which is annularly arranged is fixedly installed on the first moving seat (27), an operation adjusting device (6) is arranged on the vertical guide rail (38), the operation adjusting device (6) comprises a second moving seat (605) which is slidably installed with the vertical guide rail (38), a second driving motor (606) which is engaged with the gear ring in the vertical guide rail (38) and is used for driving the second moving seat (605) to move along the vertical guide rail (38) is fixedly installed on the second moving seat (605), a main rotation adjusting motor (604) is fixedly installed on the second moving seat (605), the output end of the main rotation adjusting motor (604) drives a first guide screw rod guide seat (607), a guide screw rod guide seat (608) is installed on the second moving seat (607), a guide screw rod guide seat (608) is installed on the guide rail (27), a first screw rod motor (602) is fixedly mounted on the second guide seat (603), the first screw rod motor (602) drives the mounting frame (601) to move along the second guide seat (603) through a screw rod, and an inclined hole cleaning device (2), a surface cleaning device (3), a gap cleaning device (5) and a reverse cleaning device (4) which are communicated with the backflow pipe (26) and respectively clean the inside of an inclined hole bent pipe on the workpiece (21), the surface of the workpiece (21), the gap on the workpiece (21) and the back of an upper plate ring part on the workpiece (21) are fixedly mounted on the mounting frame (601);

the controller (28) is electrically connected with the turnover device (9), the third screw rod motor (801), the main push rod (803), the first angle adjusting motor (804), the first auxiliary push rod (701), the stepping motor (704), the backflow pump (30), the first driving motor (29), the first screw rod motor (602), the main rotating adjusting motor (604), the second driving motor (606), the second screw rod motor (608), the inclined hole cleaning device (2), the surface cleaning device (3), the gap cleaning device (5) and the reverse cleaning device (4) through cables.

2. The high-pressure water rust removing device for the complex surface parts as claimed in claim 1, wherein: the cleaning motor (36) electrically connected with the controller (28) is fixedly mounted in the water storage cavity (37), and the cleaning brush (35) used for scraping the surface of the first filter screen (34) is driven by the output end of the cleaning motor (36).

3. The high-pressure water rust removing device for the complex surface parts as claimed in claim 1, wherein: turning device (9) include with shell body (1) fixed mounting's side casing (902), and fixed mounting has second angle adjustment motor (901) on side casing (902), the output drive of second angle adjustment motor (901) has auxiliary positioning push rod (903), and the output drive of auxiliary positioning push rod (903) has mounting panel (905), install clamping push rod (906) of a pair of subtend setting on mounting panel (905), and the output drive of clamping push rod (906) has clamp plate (904) that are used for pressing from both sides tight work piece (21), second angle adjustment motor (901), auxiliary positioning push rod (903) and clamping push rod (906) all with controller (28) electric connection.

4. The high-pressure water rust removing device for the complex surface parts as claimed in claim 1, wherein: the shell body (1) is provided with a cleaning opening (15) at the position corresponding to the cleaning cavity (18) and the water storage cavity (37), and the cleaning opening (15) is sealed by a cleaning sealing cover (19) which is tightly clamped and installed.

5. The high-pressure water rust removing device for the complex surface parts as claimed in claim 1, wherein: be provided with drying device (11) on shell body (1), and drying device (11) include with shell body (1) spiro union fixed connection casing (116), connection casing (116) are gone up and have been seted up heating chamber (113), and heating chamber (113) communicate with the outside air through primary filter screen (111) that is used for filtered air, it has heater (114) that are used for carrying out the heating to heating chamber (113) air to connect casing (116) to go up fixed mounting, and connects on casing (116) fixed mounting have blast pipe (115) that are used for communicateing cleaning chamber (18) and outside air, the bottom fixed mounting of heating chamber (113) has fan (112), and on mounting bracket (601) fixed mounting have with fan (112) intercommunication and carry out the air jet seat (20) of drying to work piece (21), fan (112) and heater (114) all with controller (28) electric connection.

6. The high-pressure water rust removing device for the complex surface parts as claimed in claim 1, wherein: the top of shell body (1) is fixed with suspension ear (17) of convenient hoist and mount, and the lower extreme of shell body (1) is fixed with suspension stake (10) of convenient hoist and mount.

7. The high-pressure water rust removing device for the complex surface parts as claimed in claim 1, wherein: fixed mounting has intake pump (13) with water storage chamber (37) intercommunication on shell body (1), and intake pump (13) through inlet tube (12) and outside water supply source intercommunication, fixed mounting has drain pump (24) with water storage chamber (37) intercommunication on shell body (1), and installs drain pipe (25) on drain pump (24), fixed mounting has dredge pump (22) with the bottom intercommunication of wasing chamber (18) on shell body (1), and dredge pump (22) discharge sewage through blow off pipe (23), install level detection sensor (14) that are used for detecting the water level in water storage chamber (37) and wasing chamber (18) on shell body (1), and intake pump (13), dredge pump (22), drain pump (24) and level detection sensor (14) all with controller (28) electric connection.

8. The high-pressure water rust removing device for the complex-surface parts as claimed in claim 1, wherein: the inclined hole cleaning device (2) comprises a first fine-adjustment push rod (202) fixedly mounted with a mounting frame (601), a hose (201) communicated with a backflow pipe (26) and used for cleaning the inner wall of an inclined hole or the inner wall of an elbow on a workpiece (21) is fixedly mounted at the output end of the first fine-adjustment push rod (202), the surface cleaning device (3) comprises a second fine-adjustment push rod (302) fixedly mounted with the mounting frame (601), a main nozzle (301) communicated with the backflow pipe (26) and used for cleaning the outer surface of the workpiece (21) is fixedly mounted at the output end of the second fine-adjustment push rod (302), the reverse cleaning device (4) comprises a third fine-adjustment push rod (404) fixedly mounted with the mounting frame (601), a first fine-adjustment motor (403) is driven at the output end of the third fine-adjustment push rod (404), a 402) communicated with the backflow pipe (26) is mounted at the output end of the first fine-adjustment motor (403), a nozzle part (504) used for flushing a plate or a back surface on the workpiece (21) is communicated with the tail end of the flow guide pipe (402), and a fourth fine-adjustment push rod (502) is connected with a fourth fine-adjustment push rod (401) and a fourth fine-adjustment push rod (601), the utility model discloses a water jet printer, including connecting pipe (502), insert piece (501) in the end-to-end connection of connecting pipe (502) is used for inserting work piece (21) surface gap, and insert piece (501) inside offer with water guide hole (505) intercommunication, the side jet slot (507) that just is used for spraying water to the gap side is seted up with water guide hole (505) intercommunication in insert piece (501), set up on insert piece (501) with side jet slot (507) intercommunication and be used for side guiding gutter (503) of discharge waste water, first fine setting push rod (202), second fine setting push rod (302), third fine setting push rod (404), first fine setting motor (403), fourth fine setting push rod (504) and second fine setting motor (506) all with controller (28) electric connection.

9. The high-pressure water rust removing device for the complex surface parts as claimed in claim 1, wherein: the controller (28) is an S7-200 type PLC controller, and the main push rod (803) and the first auxiliary push rod (701) are both single-rod double-acting hydraulic push rods.

10. The use method of the high-pressure water rust removing device for the complex surface parts as claimed in any one of claims 1 to 9, is characterized by comprising the following steps:

s1, positioning a workpiece: the cover body (802) is pushed outwards through the main push rod (803), the cover body (802) is separated from the outer shell (1), then the workpiece (21) is clamped through two pairs of positioning and clamping arms (705), after the workpiece (21) is clamped, the cover body (802) is closed with the outer shell (1) again under the pushing of the main push rod (803), then the workpiece (21) is sent to a designated position in the cleaning cavity (18) under the driving of a third screw motor (801), and then the workpiece (21) is rotated to a designated angle through a first scheduling and adjusting motor (804);

s2, cleaning a workpiece: by manually analyzing the shape characteristics of the workpiece (21) in advance, the inclined hole cleaning device (2), the surface cleaning device (3), the gap cleaning device (5) and the reverse cleaning device (4) are respectively adopted to carry out targeted and ordered cleaning on the inner part of the inclined hole bent pipe, the common surface structure, the surface gap and the plate ring-shaped rear side area, in the cleaning process, the reflux pump (30) can supply water flow in the water suction cavity (32) to the inclined hole cleaning device (2), the surface cleaning device (3), the gap cleaning device (5) and the reverse cleaning device (4) in the form of high-pressure water, meanwhile, the position of the operation adjusting device (6) can be adjusted through a transverse guide rail (16) and a vertical guide rail (38) by utilizing a first driving motor (29) and a second driving motor (606), and the accurate positions of the inclined hole cleaning device (2), the surface cleaning device (3), the gap cleaning device (5) and the reverse cleaning device (4) are finely adjusted through a first screw rod motor (602), a main rotation adjusting motor (604) and a second screw rod motor (608) which are positioned in the operation adjusting device (6), meanwhile, in the cleaning process, the two pairs of positioning and clamping arms (705) can be clamped alternately, and one pair of positioning and clamping arms (705) can be retracted alternately to the non-working position through the two first auxiliary push rods (701) according to requirements, so that the cleaning of the clamping position is facilitated;

s3, turning adjustment: when dead corners on the workpiece (21) cannot be cleaned, the workpiece (21) can be temporarily clamped through the turnover device (9), then the workpiece (21) is loosened by the two pairs of positioning and clamping arms (705), the two pairs of positioning and clamping arms (705) are retracted to the non-working position through the third screw motor (801) and the first auxiliary push rod (701), then the workpiece is turned over by the turnover device (9), the workpiece is clamped again through the two pairs of clamping arms (705), the turnover device (9) is retracted to the non-working position, at the moment, cleaning can be continuously carried out on the position where cleaning is not carried out, and cleaning and turnover designation is repeatedly carried out until the workpiece (21) is completely cleaned;

s4, taking out the workpiece: firstly, the backflow pump (30) stops supplying high-pressure water, then the operation adjusting device (6) moves to a non-working position, the workpiece (21) is turned over through the matching of the turning device (9) and the positioning and clamping device (7), so that the workpiece (21) is adjusted to an angle position which is easy to be sent out of the outer shell (1), then the cover body (802) is opened through the main push rod (803), at the moment, the workpiece (21) is also taken out of the outer shell (1) under the driving of the third screw motor (801), and the cleaned workpiece (21) is taken out through manpower or mechanical arms and a new uncleaned workpiece (21) is installed again, so that the next round of cleaning operation can be started.

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