A kind of cleaning device and cleaning method for impurities on the surface of grinding machine parts

Abstract

The present invention belongs to the technical field of cleaning spare parts, and discloses a surface impurity cleaning device and cleaning method for grinding machine spare parts, including a barrel body, a cover body installed on the upper side of the barrel body, and also including: two mounting discs, the two mounting discs are respectively arranged on the inner bottom of the barrel body and the cover body, and the two mounting discs are arranged correspondingly up and down; two clamping mechanisms, the two clamping mechanisms are respectively arranged on the two mounting discs, used to clamp and fix the cylindrical structure spare parts, the clamping mechanism includes a fixed sleeve; lifting mechanism, the lifting mechanism is installed on the upper mounting disc. The present invention sets the coordination of structures such as a motor and a transmission threaded rod, drives the transmission gear through the motor, and then drives the transmission threaded rod to move, so that the inner scraping ring scrapes the oil on the inner wall of the cylindrical structure spare parts, and the inner cleaning nozzle cleans the residual oil at the same time, to ensure the cleaning effect.

Description

Technical Field

[0001] The invention belongs to the technical field of impurity cleaning, and in particular relates to a device and a method for cleaning impurities on the surface of a grinding machine component. Background Art

[0002] A grinder is a machine tool that uses abrasive tools to grind the surface of a workpiece. Most grinders use high-speed rotating grinding wheels for grinding, and a few use other grinding tools such as oilstones and abrasive belts and free abrasives for processing. A grinder can process materials with higher hardness, such as hardened steel, cemented carbide, etc., and can also process brittle materials, such as glass and granite. A grinder can perform high-precision grinding with very small surface roughness, and can also perform high-efficiency grinding, such as high-power grinding. The grinder itself has a variety of spare parts, including cylindrical structure parts, such as the rotating cylinder required for the spindle. After the grinder has been used for a period of time, it will be covered with a lot of debris and oil stains, and it needs to be cleaned with cleaning equipment.

[0003] In the prior art, impurity cleaning equipment for cylindrical structure parts of grinders usually only uses high-pressure water flow to flush the parts during use, which has poor cleaning efficiency for oil stains and easily causes residual water stains to cause rust on the parts, thereby reducing the service life of the product. Summary of the invention

[0004] In order to solve the problems of oil cleaning efficiency and water stain residue raised in the above background technology, the present invention provides a device and a method for cleaning impurities on the surface of grinding machine parts.

[0005] To achieve the above object, the present invention provides the following technical solution: a device for cleaning impurities on the surface of grinding machine parts, comprising a barrel body, a cover body is installed on the upper side of the barrel body, and further comprising:

[0006] Two mounting discs, the two mounting discs are respectively arranged on the inner bottom of the barrel body and the cover body, and the two mounting discs are arranged correspondingly up and down;

[0007] Two clamping mechanisms, the two clamping mechanisms are respectively arranged on two mounting discs, and are used to clamp and fix the cylindrical structure parts, and the clamping mechanisms include fixed sleeves;

[0008] A lifting mechanism, the lifting mechanism is mounted on the upper mounting disc;

[0009] An internal cleaning mechanism, which is arranged at the moving end of the lifting mechanism and is used to clean the inner wall of the cylindrical structure parts;

[0010] The external cleaning mechanism is arranged at the moving end of the lifting mechanism and is used to clean the outer wall of the cylindrical structure parts.

[0011] Preferably, the clamping mechanism further comprises a plurality of first mounting brackets annularly distributed on the outer circumferential surface of the fixed sleeve, a detection transmission rod is radially slidably mounted on each of the plurality of first mounting brackets, a first return spring is arranged between the detection transmission rod and the first mounting bracket, a transmission crank is hingedly connected to the inner end of the detection transmission rod, a sliding column is hingedly connected to the transmission crank, a transmission wedge block is fixed to the end of the sliding column, and the transmission wedge block is slidably connected along the axial direction of the fixed sleeve;

[0012] The fixed sleeve is fixed with a second mounting bracket corresponding to the first mounting bracket, the second mounting bracket is radially slidably mounted with a sliding fixing rod, the inner end of the sliding fixing rod is fixed with a driven wedge block, the sliding fixing rod is sleeved with a second return spring, the contact surfaces of the driven wedge block and the transmission wedge block are both inclined surfaces, the outer end of the sliding fixing rod is fixed with a fixed arc block, and the curvature of the fixed arc block is the same as the curvature of the inner contour of the cylindrical structure spare part;

[0013] The clamping mechanism also includes a triggering member for driving the plurality of detection transmission rods to move inwardly, so as to enable the plurality of fixed arc blocks to move outwardly to clamp the cylindrical structure parts.

[0014] Preferably, the trigger member includes a limit sliding rod vertically slidably connected to the mounting disk, one end of the limit sliding rod is fixedly connected to a limit blocking plate, the other end of the limit sliding rod is fixedly connected to a fixed sliding ring, a tension spring is fixedly connected between the limit blocking plate and the mounting disk, and the inner surface of the fixed sliding ring is provided with an inclined surface that contacts the outer end of the detection transmission rod.

[0015] Preferably, the lifting mechanism includes a transmission threaded rod threadedly connected to the upper fixed sleeve, the upper end of the transmission threaded rod is rotatably connected to the transmission mounting ring through a convex ring, the lower side of the transmission mounting ring is fixedly connected to a mounting plate, the upper side of the mounting plate is fixedly connected to a motor fixing frame, the motor fixing frame is installed with a motor, the output end of the motor is fixedly connected to a transmission gear, the transmission gear is rotatably connected to the transmission mounting ring, the transmission gear is meshingly connected to a driven gear, the driven gear is fixedly connected to the transmission threaded rod, the internal cleaning mechanism is arranged at the lower end of the transmission threaded rod, the transmission mounting ring is fixed with a plurality of transmission slide rods that slide through the upper mounting disc, and the external cleaning mechanism is installed at the lower ends of the plurality of transmission slide rods.

[0016] Preferably, the external cleaning mechanism includes an external scraper ring fixed to the lower end of the transmission slide rod, a connecting rod is fixedly connected to the outer contour of the external scraper ring, a fixed ring is fixedly connected to the end of the connecting rod away from the external scraper ring, an external cleaning nozzle is installed on the upper side of the inner contour of the fixed ring, and an external oil removal nozzle is installed on the lower side of the inner contour of the fixed ring.

[0017] Preferably, the internal cleaning mechanism includes a liquid joint arranged at the lower end of the transmission threaded rod, the outer contour of the liquid joint is fixedly connected to an inner scraper ring through a connecting rod, the outer contour of the liquid joint is fixedly connected to an inner cleaning nozzle above the inner scraper ring, and the outer contour of the liquid joint is fixedly connected to an inner oil removal nozzle below the inner scraper ring.

[0018] Preferably, the transmission threaded rod is slidably connected to the liquid joint through a connecting piece, the connecting piece includes a spline transmission column fixed to the lower end of the transmission threaded rod, the spline transmission column sliding sleeve is provided with an elongated spline cylinder, and the spline transmission column is meshed with the elongated spline cylinder for transmission, and the lower end of the elongated spline cylinder is fixedly connected to the upper end of the liquid joint;

[0019] A sealing groove is provided at the lower end of the transmission threaded rod, the upper end of the spline transmission column is located in the sealing groove, the upper end of the elongated spline cylinder is slidably arranged in the sealing groove, and a sealing ring is fixed to the upper end of the elongated spline cylinder to form a closed space in the sealing groove on the upper side of the sealing ring, and a retaining ring is fixed to the lower end of the sealing groove.

[0020] Preferably, a sliding shell plate is installed on the upper side end of the barrel body through a connecting hinge, and the cover body is slidably connected and installed on the sliding shell plate. A telescopic device for driving the cover body to slide along the sliding shell plate is installed on the sliding shell plate.

[0021] Preferably, the inner bottom of the barrel body is fixedly connected with a protective inner shell, and the clamping mechanism at the lower side is arranged inside the protective inner shell.

[0022] The present invention also provides a method for cleaning impurities on the surface of a grinding machine component, which is applied to the above-mentioned device for cleaning impurities on the surface of a grinding machine component, and comprises the following steps:

[0023] S1. Place the cylindrical structure parts on the fixed sliding ring of the lower clamping mechanism. The fixed sliding ring will drive multiple detection transmission rods to move inward, and squeeze and drive multiple fixed arc blocks to clamp the inner wall of the cylindrical structure parts. After the cover is closed by the telescopic device, the upper clamping mechanism clamps the cylindrical structure parts.

[0024] S2, driving the outer cleaning mechanism and the inner cleaning mechanism to move downward synchronously through the lifting mechanism, thereby driving the inner scraping ring and the outer scraping ring to scrape the inner and outer walls of the cylindrical structure parts, and at the same time driving the inner cleaning nozzle and the outer cleaning nozzle to clean the inner and outer walls of the cylindrical structure parts;

[0025] S3. The inner cleaning nozzle and the outer cleaning nozzle are driven by the lifting mechanism to move upward from the bottom of the cylindrical structure component to clean the inner and outer walls of the cylindrical structure component again. At the same time, the inner scraper ring and the outer scraper ring scrape off the residual oil and water stains.

[0026] Compared with the prior art, the present invention has the following beneficial effects:

[0027] The present invention provides a transmission wedge block and a clamping mechanism and other structures to cooperate, and the cylindrical structure parts squeeze the transmission wedge block, and then squeeze the detection transmission rod, triggering the clamping mechanism, so that the sliding fixed rod pushes the fixed arc block to squeeze the inner wall of the cylindrical structure parts, and the cylindrical structure parts are clamped, thereby ensuring the stability of the cylindrical structure parts during the cleaning process;

[0028] The present invention cooperates with structures such as a motor and a transmission threaded rod, and drives the transmission gear through the motor, thereby driving the transmission threaded rod to move, so that the inner scraping ring scrapes the oil stains on the inner wall of the cylindrical structure parts, and the inner cleaning nozzle cleans the residual oil stains, thereby ensuring the cleaning effect;

[0029] The present invention arranges the cooperation of structures such as a transmission mounting ring and a limiting convex ring, and drives the transmission mounting ring to move downward synchronously through the movement of the transmission threaded rod, thereby driving the outer scraper ring, the outer cleaning nozzle and the outer degreasing nozzle to scrape and clean the oil stains on the outer wall of the cylindrical structure parts. Through the reverse rotation of the motor, the outer scraper ring and the inner scraper ring move upward to clean the inner and outer walls of the cylindrical structure parts again, thereby further ensuring the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the structure of the present invention;

[0031] Figure 2 It is a half-section diagram of the structure of the present invention;

[0032] Figure 3 This is a schematic diagram of the internal and external cleaning mechanism of the present invention;

[0033] Figure 4 An exploded view of the clamping mechanism of the present invention;

[0034] Figure 5 It is a schematic diagram of the internal cleaning mechanism of the present invention;

[0035] Figure 6 A half-section diagram of the internal cleaning mechanism of the present invention;

[0036] Figure 7 It is an exploded view of the external cleaning mechanism of the present invention;

[0037] Figure 8 It is a schematic diagram of the power assembly of the present invention.

[0038] In the figure: 1, barrel; 11, sliding outer shell plate; 12, connecting hinge; 13, cover; 14, protective inner shell; 2, cylindrical structure parts; 3, mounting disc; 31, fixed sleeve; 32, limited sliding rod; 33, limited blocking piece; 34, tension spring; 35, fixed sliding ring; 4, first mounting bracket; 41, detection transmission rod; 42, first return spring; 43, transmission crank; 44, sliding column; 45, transmission wedge block; 46, driven wedge block; 47, sliding fixed rod; 48, second return spring; 49, The second mounting bracket; 410, fixed arc block; 5, transmission threaded rod; 51, limiting convex ring; 52, inner scraper ring; 53, inner cleaning nozzle; 54, inner degreasing nozzle; 55, spline transmission column; 56, elongated spline cylinder; 57, liquid joint; 6, transmission mounting ring; 61, transmission slide rod; 62, outer scraper ring; 63, connecting rod; 64, fixed collar; 65, outer cleaning nozzle; 66, outer degreasing nozzle; 7, mounting plate; 71, motor fixing bracket; 72, motor; 73, transmission gear; 74, driven gear. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0040] like Figures 1 to 8 As shown, the present invention provides a surface impurity cleaning device for grinding machine parts, including a barrel body 1, a drainage hole (not shown in the figure) is opened at the bottom of the barrel body 1 to discharge the waste water generated by cleaning, a cover body 13 is installed on the upper side of the barrel body 1, and the specific installation structure of the cover body 13 is: a sliding shell plate 11 is flipped and installed on the upper side end of the barrel body 1 through a connecting hinge 12, and the cover body 13 is slidably connected and installed on the sliding shell plate 11, and the cover body 13 can be vertically flipped with the connecting hinge 12 as a base point, and a telescopic device (not shown in the figure) for driving the cover body 13 to slide along the sliding shell plate 11 is installed on the sliding shell plate 11. The telescopic device can be a cylinder or a straight rod motor, which can adjust the height of the cover body 13 to make it vertically displaced, and then the cover body 13 is opened by connecting the hinge 12, and the cylindrical structure parts 2 are placed in the barrel body 1.

[0041] The cleaning device for impurities on the surface of grinding machine parts also includes: two mounting discs 3, two clamping mechanisms, a lifting mechanism, an internal cleaning mechanism and an external cleaning mechanism.

[0042] Two mounting discs 3 are respectively arranged at the inner bottom of the barrel body 1 and the cover body 13, and the two mounting discs 3 are arranged correspondingly up and down, a circular hole is opened at the center of the cover body 13, and the upper mounting disc 3 is installed in the circular hole, and the lower mounting disc 3 is fixed to the inner bottom of the barrel body 1 through a fixing sleeve 31 of a clamping mechanism, so that it has a certain distance from the inner bottom of the barrel body 1;

[0043] The two clamping mechanisms are respectively arranged on the two mounting discs 3, and are used to clamp and fix the upper and lower sides of the cylindrical structure parts 2 respectively. The inner bottom of the barrel body 1 is fixedly connected with a protective inner shell 14, and the lower clamping mechanism is arranged inside the protective inner shell 14 to protect the lower clamping mechanism.

[0044] The clamping mechanism includes a fixed sleeve 31 and a plurality of first mounting brackets 4 annularly distributed on the outer circumferential surface of the fixed sleeve 31. The number of the plurality of first mounting brackets 4 is set according to needs. A detection transmission rod 41 is radially slidably installed on the plurality of first mounting brackets 4. The outer end of the detection transmission rod 41 is an arc structure. A first return spring 42 is arranged between the detection transmission rod 41 and the first mounting bracket 4. The first return spring 42 will give the detection transmission rod 41 an outward force. The inner end of the detection transmission rod 41 is hinged with a transmission crank 43, and the transmission crank 43 is hinged with a sliding column 44. A transmission wedge block 45 is fixed at the end of the sliding column 44, and the transmission wedge block 45 is axially slidably connected along the fixed sleeve 31. When the detection transmission rod 41 is pushed inward, under the action of the sliding column 44, the transmission wedge block 45 is driven to move axially along the fixed sleeve 31.

[0045] The fixed sleeve 31 is fixed with a second mounting bracket 49 corresponding to the first mounting bracket 4, and the number and position of the second mounting brackets 49 correspond one to one. The second mounting bracket 49 is radially slidably installed with a sliding fixing rod 47, and the inner end of the sliding fixing rod 47 is fixed with a driven wedge block 46, and a second return spring 48 is sleeved on the sliding fixing rod 47. The contact surfaces of the driven wedge block 46 and the transmission wedge block 45 are both inclined surfaces. The outer end of the sliding fixing rod 47 is fixed with a fixed arc block 410, and the curvature of the fixed arc block 410 is the same as the curvature of the inner contour of the cylindrical structure spare part 2. When not subject to other forces, the distance between the outer end of the detection transmission rod 41 and the fixed sleeve 31 is greater than the distance between the fixed arc block 410 and the fixed sleeve 31.

[0046] The clamping mechanism also includes a triggering member, which is used to drive the multiple detection transmission rods 41 to move inward, so as to achieve the displacement of the multiple fixed arc blocks 410 outward to clamp the cylindrical structure parts 2. The triggering member includes a limit sliding rod 32 vertically slidably connected to the mounting disc 3, one end of the limit sliding rod 32 is fixedly connected to a limit blocking piece 33, and the other end of the limit sliding rod 32 is fixedly connected to a fixed sliding ring 35, and a tension spring 34 is fixedly connected between the limit blocking piece 33 and the mounting disc 3. The inner surface of the fixed sliding ring 35 is provided with an inclined surface that contacts the outer end of the detection transmission rod 41. When the inclined surface of the fixed sliding ring 35 contacts the outer end of the detection transmission rod 41, the detection transmission rod 41 will be pushed and displaced inward.

[0047] By adopting the above scheme: after opening the cover 13, the cylindrical structure component 2 can be placed on the fixed sliding ring 35 of the lower clamping mechanism. The fixed sliding ring 35 will be displaced downward due to the gravity of the cylindrical structure component 2, and the inclined surface of the fixed sliding ring 35 will squeeze the detection transmission rod 41, so that the detection transmission rod 41 slides inward along the first mounting bracket 4, and then the transmission crank 43 slides upward with the sliding column 44 and the transmission wedge block 45, the first return spring 42 is compressed, and then the driven wedge block 46 and the sliding fixed rod 47 are pushed outward along the second mounting bracket 49, and the second return spring 48 is compressed, so that the multiple fixed arc blocks 410 move outward synchronously with the cylindrical structure. The inner contour of the spare part 2 is contacted and squeezed to clamp the cylindrical structure spare part 2. When the telescopic device drives the cover body 13 to close downward, the fixed sliding ring 35 of the upper clamping mechanism will contact the upper side of the cylindrical structure spare part 2. The fixed sliding ring 35 can make the multiple fixed arc blocks 410 on the upper side move outward synchronously to contact and squeeze the inner contour of the cylindrical structure spare part 2 to clamp the cylindrical structure spare part 2 for subsequent cleaning. When the cleaning is completed, the operator reopens the cover body 13, and the tension spring 34 pulls the limit baffle 33 to move, so that the fixed sliding ring 35 no longer squeezes the detection transmission rod 41, and the first return spring 42 and the second return spring 48 rebound to restore the clamping mechanism.

[0048] The lifting mechanism is installed on the upper mounting disc 3; the lifting mechanism includes a transmission threaded rod 5 threadedly connected to the upper fixed sleeve 31, the upper end of the transmission threaded rod 5 is rotatably connected to the transmission mounting ring 6 through a convex ring 51, the lower side of the transmission mounting ring 6 is fixedly connected to a mounting plate 7, the upper side of the mounting plate 7 is fixedly connected to a motor fixing frame 71, the motor fixing frame 71 is installed with a motor 72, the output end of the motor 72 is fixedly connected to a transmission gear 73, the transmission gear 73 is rotatably connected to the transmission mounting ring 6, the transmission gear 73 is meshed with a driven gear 74, and the driven gear 74 It is fixedly connected to the transmission threaded rod 5, that is, when the motor 72 is operated, the transmission threaded rod 5 can be driven to rotate. Since the upper fixed sleeve 31 is immovable, the transmission threaded rod 5 can be vertically displaced. The internal cleaning mechanism is arranged at the lower end of the transmission threaded rod 5. The transmission mounting ring 6 is fixed with multiple transmission slide rods 61 that slide through the upper mounting disc 3. The external cleaning mechanism is installed at the lower end of the multiple transmission slide rods 61. When the transmission threaded rod 5 is vertically displaced, the internal cleaning mechanism and the external cleaning mechanism are driven to move synchronously, so that the inner and outer walls of the cylindrical structure component 2 can be cleaned.

[0049] The internal cleaning mechanism is arranged at the movable end of the lifting mechanism, and is used to clean the inner wall of the cylindrical structure component 2; the internal cleaning mechanism includes a liquid joint 57 arranged at the lower end of the transmission threaded rod 5, the outer contour of the liquid joint 57 is fixedly connected to the inner scraper ring 52 through a connecting rod, the outer contour of the liquid joint 57 is fixedly connected to the inner cleaning nozzle 53 above the inner scraper ring 52, and the outer contour of the liquid joint 57 is fixedly connected to the inner degreasing nozzle 54 below the inner scraper ring 52.

[0050] The transmission threaded rod 5 is slidably connected to the liquid joint 57 through a connecting piece, and the connecting piece includes a spline transmission column 55 fixed to the lower end of the transmission threaded rod 5, and the spline transmission column 55 is slidably sleeved with an elongated spline cylinder 56, and the spline transmission column 55 is meshed with the elongated spline cylinder 56 for transmission, and the lower end of the elongated spline cylinder 56 is fixedly connected to the upper end of the liquid joint 57;

[0051] A sealing groove is provided at the lower end of the transmission threaded rod 5, and the upper end of the spline transmission column 55 is located in the sealing groove. The upper end of the elongated spline cylinder 56 is slidably arranged in the sealing groove, and a sealing ring is fixed to the upper end of the elongated spline cylinder 56. The sealing ring is made of rubber material, which can effectively ensure the sealing of the sealing groove to form a closed space in the sealing groove on the upper side of the sealing ring. A retaining ring is fixed to the lower end of the sealing groove, and the retaining ring and the sealing ring will interfere with each other, thereby preventing the spline transmission column 55 from detaching from the transmission threaded rod 5.

[0052] The above scheme is adopted: when the cover body 13 is closed, the two clamping mechanisms clamp the cylindrical structure component 2, the motor 72 is started, driving the transmission gear 73 and the driven gear 74 to rotate, and then driving the transmission threaded rod 5 to rotate synchronously, and the transmission threaded rod 5 is threadedly connected with the fixed sleeve 31, so that the transmission threaded rod 5 rotates and moves downward. Since the height of the inner scraper ring 52 is lower than the fixed arc block 410, before the fixed arc block 410 clamps the cylindrical structure component 2, the inner scraper ring 52 first scrapes the oil stains on the inner wall of the cylindrical structure component 2, which is convenient for the fixed arc block 410 to clamp the cylindrical structure component 2. Through the relative sliding between the elongated spline cylinder 56 and the transmission threaded rod 5, there is a buffer space for the inner scraper ring 52 to scrape the oil stains on the inner wall of the cylindrical structure component 2. Since the elongated spline cylinder 56 is connected to the sealing slide groove and has a closed space on the upper side, when encountering oil stains that are difficult to scrape off, the inner scraper ring 52 can be used to remove the oil stains. The gas in the enclosed space is squeezed to enhance the scraping effect of the inner scraper ring 52 on the oil stains. As the transmission threaded rod 5 rotates and moves downward, the spline transmission column 55 cooperates with the spline of the elongated spline cylinder 56 to make the liquid joint 57 rotate and move downward synchronously, thereby driving the inner scraper ring 52, the inner cleaning nozzle 53 and the inner degreasing nozzle 54 to move synchronously, and the oil stains on the inner wall of the cylindrical structure component 2 are cleaned by the inner degreasing nozzle 54, and then the inner scraper ring 52 scrapes the remaining oil stains, and then the inner cleaning nozzle 53 sprays high-pressure water flow to clean the inner wall of the cylindrical structure component 2 to ensure the cleaning effect. When the inner scraper ring 52 moves to the lower side of the cylindrical structure component 2, the motor 72 rotates in the opposite direction, thereby driving the inner scraper ring 52 to move upward, and the inner wall of the cylindrical structure component 2 is cleaned again by the inner cleaning nozzle 53 and the inner scraper ring 52 until the initial position, and the motor 72 stops.

[0053] The external cleaning mechanism is arranged at the movable end of the lifting mechanism, and is used to clean the outer wall of the cylindrical structure component 2; the external cleaning mechanism includes an external scraper ring 62 fixed to the lower end of the transmission slide rod 61, and a connecting rod 63 is fixedly connected to the outer contour of the external scraper ring 62, and a fixed sleeve ring 64 is fixedly connected to the end of the connecting rod 63 away from the external scraper ring 62, and an external cleaning nozzle 65 is installed on the upper side of the inner contour of the fixed sleeve ring 64, and an external oil removal nozzle 66 is installed on the lower side of the inner contour of the fixed sleeve ring 64.

[0054] The above scheme is adopted: through the movement of the transmission threaded rod 5, the transmission mounting ring 6 is driven to move downward synchronously, and then the transmission slide rod 61 and the outer scraper ring 62 are moved downward synchronously, and then the fixed ring 64, the outer cleaning nozzle 65 and the outer degreasing nozzle 66 are driven to move downward synchronously, and the oil stains on the outer wall of the cylindrical structure component 2 are cleaned by the external degreasing nozzle 66, and then the external scraper ring 62 scrapes the remaining oil stains, and then the external cleaning nozzle 65 cleans the outer contour of the cylindrical structure component 2. When the external scraper ring 62 moves to the bottom of the cylindrical structure component 2, as the motor 72 rotates in the opposite direction, the external cleaning nozzle 65 cleans the outer contour of the cylindrical structure component 2 again, and the external scraper ring 62 scrapes the oil stains and water stains on the outer contour of the cylindrical structure component 2 again, so as to ensure the cleaning effect and prevent the residual water stains from corroding the cylindrical structure component 2.

[0055] The axial cross section of the inner scraper ring 52 is a trapezoid, and the axial cross section of the outer scraper ring 62 is a trapezoid.

[0056] The above solution is adopted: through the trapezoidal cross-section of the inner scraper ring 52, a certain buffer space is provided when the inner scraper ring 52 scrapes the oil stains, thereby avoiding direct scraping to scratch the inner wall of the cylindrical structure component 2. Similarly, the outer scraper ring 62 is prevented from scratching the outer wall of the cylindrical structure component 2 when scraping.

[0057] The present invention also provides a method for cleaning impurities on the surface of a grinding machine component, comprising the following steps:

[0058] S1. Place the cylindrical structure component 2 on the fixed sliding ring 35 of the lower clamping mechanism. The fixed sliding ring 35 will drive the multiple detection transmission rods 41 to move inward, and squeeze and drive the multiple fixed arc blocks 410 to clamp the inner wall of the cylindrical structure component 2. After the cover 13 is closed by the telescopic device, the upper clamping mechanism clamps the cylindrical structure component 2.

[0059] S2, the outer cleaning mechanism and the inner cleaning mechanism are driven to move downward synchronously through the lifting mechanism, thereby driving the inner scraping ring 52 and the outer scraping ring 62 to scrape the inner and outer walls of the cylindrical structure component 2, and at the same time driving the inner cleaning nozzle 53 and the outer cleaning nozzle 65 to clean the inner and outer walls of the cylindrical structure component 2;

[0060] S3. The inner cleaning nozzle 53 and the outer cleaning nozzle 65 are driven by the lifting mechanism to move upward from the bottom of the cylindrical structure component 2 to clean the inner and outer walls of the cylindrical structure component 2 again. At the same time, the inner scraper ring 52 and the outer scraper ring 62 scrape off the residual oil and water stains.

[0061] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0062] 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 variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for cleaning impurities on the surface of a grinding machine component, comprising a barrel (1), a cover (13) being installed on the upper side of the barrel (1), characterized in that: Also includes: Two mounting discs (3), the two mounting discs (3) being respectively arranged on the inner bottom of the barrel body (1) and the cover body (13), and the two mounting discs (3) being arranged correspondingly up and down; Two clamping mechanisms, the two clamping mechanisms are respectively arranged on two mounting discs (3) and are used to clamp and fix the cylindrical structure parts (2); A lifting mechanism, the lifting mechanism being mounted on the upper mounting disc (3); An internal cleaning mechanism, the internal cleaning mechanism being arranged at the moving end of the lifting mechanism and being used for cleaning the inner wall of the cylindrical structure component (2); An external cleaning mechanism, the external cleaning mechanism being arranged at the moving end of the lifting mechanism and being used for cleaning the outer wall of the cylindrical structure component (2); The clamping mechanism comprises a fixed sleeve (31) and a plurality of first mounting brackets (4) annularly distributed on the outer circumference of the fixed sleeve (31); the fixed sleeves (31) in the two clamping mechanisms are both located on the side of the two mounting discs (3) close to each other; a detection transmission rod (41) is radially slidably mounted on each of the plurality of first mounting brackets (4); a first return spring (42) is provided between the detection transmission rod (41) and the first mounting bracket (4); a transmission crank (43) is hingedly connected to the inner end of the detection transmission rod (41); the transmission crank (43) is hingedly connected to a sliding column (44); a transmission wedge block (45) is fixed to the end of the sliding column (44); and the transmission wedge block (45) is axially slidably connected along the fixed sleeve (31); The fixed sleeve (31) is fixed with a second mounting bracket (49) corresponding to the first mounting bracket (4); the second mounting bracket (49) is radially slidably mounted with a sliding fixing rod (47); a driven wedge block (46) is fixed to the inner end of the sliding fixing rod (47); a second return spring (48) is sleeved on the sliding fixing rod (47); the contact surfaces of the driven wedge block (46) and the transmission wedge block (45) are both inclined surfaces; a fixed arc block (410) is fixed to the outer end of the sliding fixing rod (47); the curvature of the fixed arc block (410) is the same as the curvature of the inner contour of the cylindrical structure component (2); The clamping mechanism further comprises a triggering member for driving the plurality of detection transmission rods (41) to move inwardly, so as to enable the plurality of fixed arc blocks (410) to move outwardly to clamp the cylindrical structure component (2); The trigger member comprises a limit sliding rod (32) vertically slidably connected to the mounting disc (3); one end of the limit sliding rod (32) is fixedly connected to a limit blocking piece (33); the other end of the limit sliding rod (32) is fixedly connected to a fixed sliding ring (35); the fixed sliding rings (35) in the two clamping mechanisms are both located on a side where the two mounting discs (3) are close to each other; a tension spring (34) is fixedly connected between the limit blocking piece (33) and the mounting disc (3); and the inner surface of the fixed sliding ring (35) is provided with an inclined surface that contacts the outer end of the detection transmission rod (41).

2. The grinding machine parts surface impurity cleaning device according to claim 1, characterized in that: The lifting mechanism comprises a transmission threaded rod (5) threadedly connected to an upper fixed sleeve (31); the upper end of the transmission threaded rod (5) is rotatably connected to a transmission mounting ring (6) via a convex ring (51); the lower side of the transmission mounting ring (6) is fixedly connected to a mounting plate (7); the upper side of the mounting plate (7) is fixedly connected to a motor fixing frame (71); the motor fixing frame (71) is mounted with a motor (72); the output end of the motor (72) is fixedly connected to a transmission gear (73); the transmission gear (73) is rotatably connected to the transmission mounting ring (6); the transmission gear (73) is meshingly connected to a driven gear (74); the driven gear (74) is fixedly connected to the transmission threaded rod (5); the internal cleaning mechanism is arranged at the lower end of the transmission threaded rod (5); the transmission mounting ring (6) is fixed with a plurality of transmission slide bars (61) that slide through the upper mounting disc (3); and the external cleaning mechanism is mounted at the lower ends of the plurality of transmission slide bars (61).

3. The grinding machine parts surface impurity cleaning device according to claim 2, characterized in that: The external cleaning mechanism comprises an external scraper ring (62) fixed to the lower end of the transmission slide rod (61); a connecting rod (63) is fixedly connected to the outer contour of the external scraper ring (62); an end of the connecting rod (63) away from the external scraper ring (62) is fixedly connected to a fixed collar (64); an external cleaning nozzle (65) is mounted on the upper side of the inner contour of the fixed collar (64); and an external degreasing nozzle (66) is mounted on the lower side of the inner contour of the fixed collar (64).

4. The grinding machine parts surface impurity cleaning device according to claim 3, characterized in that: The internal cleaning mechanism comprises a liquid joint (57) arranged at the lower end of the transmission threaded rod (5); the outer contour of the liquid joint (57) is fixedly connected to an inner scraper ring (52) via a connecting rod; the outer contour of the liquid joint (57) is fixedly connected to an inner cleaning nozzle (53) above the inner scraper ring (52); and the outer contour of the liquid joint (57) is fixedly connected to an inner degreasing nozzle (54) below the inner scraper ring (52).

5. The grinding machine parts surface impurity cleaning device according to claim 4, characterized in that: The transmission threaded rod (5) and the liquid joint (57) are slidably connected via a connecting piece, wherein the connecting piece comprises a spline transmission column (55) fixed to the lower end of the transmission threaded rod (5), the spline transmission column (55) is slidably sleeved with a long spline cylinder (56), and the spline transmission column (55) and the long spline cylinder (56) are meshed for transmission, and the lower end of the long spline cylinder (56) is fixedly connected to the upper end of the liquid joint (57); A sealing groove is formed at the lower end of the transmission threaded rod (5), the upper end of the spline transmission column (55) is located in the sealing groove, the upper end of the elongated spline cylinder (56) is slidably arranged in the sealing groove, and a sealing ring is fixed to the upper end of the elongated spline cylinder (56) to form a closed space in the sealing groove on the upper side of the sealing ring, and a retaining ring is fixed to the lower end of the sealing groove.

6. The grinding machine parts surface impurity cleaning device according to claim 5, characterized in that: The upper side end of the barrel body (1) is flipped and mounted with a sliding outer shell plate (11) via a connecting hinge (12); the cover body (13) is slidably connected and mounted on the sliding outer shell plate (11); and a telescopic device for driving the cover body (13) to slide along the sliding outer shell plate (11) is mounted on the sliding outer shell plate (11).

7. The grinding machine parts surface impurity cleaning device according to claim 1, characterized in that: The inner bottom of the barrel body (1) is fixedly connected to a protective inner shell (14), and the clamping mechanism on the lower side is arranged inside the protective inner shell (14).

8. A method for cleaning impurities on the surface of a grinding machine component, applied to the device for cleaning impurities on the surface of a grinding machine component as claimed in claim 6, characterized in that: The following steps are involved: S1. Place the cylindrical structure component (2) on the fixed sliding ring (35) of the lower clamping mechanism. The fixed sliding ring (35) will drive the multiple detection transmission rods (41) to move inward, and squeeze and drive the multiple fixed arc blocks (410) to clamp the inner wall of the cylindrical structure component (2). After the cover body (13) is closed by the telescopic device, the upper clamping mechanism clamps the cylindrical structure component (2); S2, driving the outer cleaning mechanism and the inner cleaning mechanism to move downward synchronously through the lifting mechanism, thereby driving the inner scraping ring (52) and the outer scraping ring (62) to scrape the inner and outer walls of the cylindrical structure component (2), and at the same time driving the inner cleaning nozzle (53) and the outer cleaning nozzle (65) to clean the inner and outer walls of the cylindrical structure component (2); S3. The inner cleaning nozzle (53) and the outer cleaning nozzle (65) are driven by the lifting mechanism to move upward from the bottom of the cylindrical structure component (2) to clean the inner and outer walls of the cylindrical structure component (2) again. At the same time, the inner scraper ring (52) and the outer scraper ring (62) scrape away the residual oil and water stains.

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