Metal parts grinding device

Abstract

The present invention relates to the technical field of grinding devices, and specifically to a metal part grinding device, comprising: a base, a grinder, and a support column installed on the top of the base. In the present invention, a cutting mechanism and a cleaning mechanism are synchronously driven to move by a moving mechanism, so that the cutting of the bending part of the metal plate and the processing of oil and dust on the surface of the metal plate can be carried out synchronously. On the one hand, the bending part of the metal plate can be cut to make the surface of the metal plate flat, avoiding the problem that the bending part affects the grinding effect, and then the metal plate can be fully ground to improve the grinding effect. On the other hand, the surface of the metal plate can be cleaned of oil and dust, so that the surface of the metal plate is clean and smooth, so that the grinding tool can contact the metal surface more directly and effectively, which can not only improve the grinding efficiency, but also make the ground surface more uniform and smooth, further improving the grinding effect.

Description

Technical Field

[0001] The invention relates to the technical field of grinding devices, and in particular to a metal part grinding device. Background Art

[0002] Grinding is a processing method that acts on the surface of a workpiece. The principle of grinding is to use rough objects containing higher hardness particles (such as grinding wheels, sandpaper, polishing belts, etc.) to produce friction with the surface of the workpiece, so that the surface of the workpiece reaches a specific roughness.

[0003] For metal plate workpieces, the rough blanks obtained by casting have poor roundness and are prone to defects such as burrs, so the workpieces need to be polished. By polishing the metal plate, on the one hand, the shape accuracy of the product can be improved, making it more suitable during installation, and on the other hand, polishing can eliminate surface defects such as burrs, making the workpiece surface smoother, and the paint adhesion is higher when spraying anti-rust paint later.

[0004] Metal plates are generally cut from steel coils. After the steel coils are unwound, they are conveyed to a cutting machine and cut by a cutting knife to be cut into metal plates of specified sizes as needed. However, the cutting knife is prone to cause bending at the cutting point of the metal plate. During grinding, only the flat surface can be grinded, and the bent part cannot be grinded. Therefore, the bent part needs to be cut and removed. At the same time, since oil and dust are easily attached to the surface during steel coil production, the oil and dust need to be removed after being cut into metal plates to ensure the grinding quality.

[0005] However, the existing grinding device is unable to cut and remove the bent part of the metal plate, and simultaneously remove the oil stains and dust, thus affecting the grinding quality.

[0006] Therefore, it is necessary to provide a new technical solution to overcome the above-mentioned defects. Summary of the invention

[0007] The object of the present invention is to provide a metal part grinding device which can effectively solve the above technical problems.

[0008] In order to achieve the purpose of the present invention, the following technical scheme is adopted:

[0009] A metal part grinding device comprises: a base, a grinder, a support column installed on the top of the base, an electromagnetic plate fixedly installed on the top of the support column, and the following components are arranged in sequence along the processing direction:

[0010] Loading station: Load the metal plates to be pre-processed after cutting, and transport the pre-processed metal plates to the grinder for grinding;

[0011] Transport station: transport the metal plate to be pretreated from the loading station to the top of the electromagnetic plate;

[0012] Positioning station: positioning the metal plate on the top of the electromagnetic plate;

[0013] Pre-treatment station: Cut and level the bending parts of the metal plate after positioning, and remove oil and dust from the metal plate simultaneously;

[0014] Lifting and rotating station: adjust the position of the positioning station and the decontamination station;

[0015] The transport station is also used to transport the pre-treated metal plate from the top of the electromagnetic plate to the loading station;

[0016] The pre-treatment station includes: a cutting body for cutting and leveling the bending part of the metal plate, a cleaning mechanism for removing oil and dust from the surface of the metal plate during cutting, and a moving mechanism for driving the cutting body and the cleaning mechanism to move horizontally;

[0017] The cleaning mechanism comprises: a storage box for storing clean water and detergent, and a coating component for simultaneously drawing clean water and detergent from the storage box, stirring them into a mixed liquid, and then coating the mixed liquid on the surface of the metal plate;

[0018] The cutting mechanism comprises: a vertical plate installed on one side of the cleaning mechanism, and a cutting machine body symmetrically fixedly installed on the same side of the vertical plate;

[0019] The moving mechanism comprises: a mounting plate arranged on one side of the lifting and rotating station, and a driving member symmetrically fixedly mounted on the bottom of the mounting plate and driving the cutting mechanism and the cleaning mechanism to move horizontally.

[0020] Furthermore, the coating component includes: a discharge unit for simultaneously sucking clean water and detergent from the storage box and discharging the mixed liquid, an opening and closing component 1 for controlling the inflow of clean water and detergent, an opening and closing component 2 for controlling the outflow of the mixed liquid of clean water and detergent, and a mixing unit for mixing and stirring the clean water and detergent during the inflow and outflow process, and an adsorption coating body installed at the bottom of the discharge unit to absorb the discharged mixed liquid and apply it to the surface of the metal plate.

[0021] Furthermore, the taking and discharging unit includes: a fixed tube fixedly installed at the bottom of the storage box, a movable tube sliding along the inner cavity of the fixed tube, a linkage spring driving the movable tube to reset, a piston movably installed in the inner cavity of the movable tube, a fixed rod fixedly installed at the top of the piston and the bottom of the storage box, a retractable hose symmetrically inserted between the movable tube and the bottom of the storage box to transport clean water and detergent respectively, an inner tube fixedly installed on the inner wall of the movable tube, and a horizontal plate inserted at the bottom end of the movable tube.

[0022] Furthermore, the opening and closing member 1 includes: a sealing plug 1 for sealing the inner cavity of the telescopic hose, a reset spring 1 for driving the sealing plug 1 to reset, and a movable rod 1 for limiting the moving direction of the sealing plug 1.

[0023] Furthermore, the second opening and closing member includes: a second sealing plug capable of sealing the inner cavity of the movable tube, a second reset spring for driving the second sealing plug to reset, and a second movable rod for limiting the moving direction of the second sealing plug.

[0024] Furthermore, the mixing unit includes: a rack fixedly mounted on one side of the fixed tube, a linkage gear meshed on one side of the rack and following the movement of the movable tube, a linkage shaft fixedly mounted on one side of the linkage gear, an active bevel gear rotating following the linkage shaft, a driven bevel gear meshed with the active bevel gear, a rotating rod fixedly mounted on one side of the driven bevel gear, and a stirring blade fixedly mounted on one end of the rotating rod for stirring and mixing the clean water and detergent during the process of entering and exiting the liquid.

[0025] Furthermore, the positioning station includes: an installation box, cylinders for clamping and positioning the metal plate evenly distributed along the circumference of the installation box, an L-shaped rod rotatably installed on the top of the cylinder and passing through the side wall of the installation box, a sliding rod for guiding the movement of the L-shaped rod, a limit groove opened on the inner wall of the installation box to limit the moving direction of the sliding rod, a circular plate guiding the movement of the sliding rod, and a driving member 2 for driving the circular plate to rotate.

[0026] Furthermore, the lifting and rotating workstation includes: a fixed box, a threaded rod rotatably installed on the inner wall of the fixed box, a threaded seat threadedly installed on the outer edge of the threaded rod, a limit rod for limiting the moving direction of the threaded seat, a third driving member for driving the threaded rod to rotate, and a fourth driving member for driving the fixed box to rotate along the vertical axis.

[0027] Furthermore, the loading station includes: a roller conveyor arranged on one side of the grinder, and a plurality of conveying rollers arranged at intervals along the transport direction of the roller conveyor.

[0028] Furthermore, the transport station includes: an H-shaped supporting plate for lifting and transporting the metal plate, a driving member five for driving the H-shaped supporting plate to rise and fall, and a driving member six for driving the H-shaped supporting plate to rotate along a vertical axis.

[0029] Compared with the prior art, the present invention has the following beneficial effects:

[0030] The present invention provides a metal part grinding device, which synchronously drives a cutting mechanism and a cleaning mechanism to move through a moving mechanism, so that the cutting of the bending part of the metal plate and the processing of oil and dust on the surface of the metal plate can be carried out synchronously. On the one hand, the bending part of the metal plate can be cut to make the surface of the metal plate smooth, avoiding the problem that the bending part affects the grinding effect, and then the metal plate can be fully ground, thereby improving the grinding effect. On the other hand, the surface of the metal plate can be cleaned of oil and dust, so that the surface of the metal plate is clean and smooth, so that the grinding tool can contact the metal surface more directly and effectively, which not only improves the grinding efficiency, but also makes the ground surface more uniform and smooth, further improving the grinding effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0032] Figure 1 It is a three-dimensional schematic diagram of a metal part grinding device of the present invention;

[0033] Figure 2 It is a three-dimensional schematic diagram of a metal part grinding device of the present invention from another angle;

[0034] Figure 3 This is a schematic diagram of a handling station of a metal part grinding device of the present invention;

[0035] Figure 4 This is a schematic diagram of a pre-treatment station of a metal part grinding device of the present invention;

[0036] Figure 5 It is a schematic diagram of a lifting and rotating station of a metal part grinding device of the present invention;

[0037] Figure 6 It is a cross-sectional schematic diagram of a component installation box of a metal part grinding device of the present invention;

[0038] Figure 7 It is a schematic diagram of a positioning mechanism of a metal part grinding device of the present invention;

[0039] Figure 8 A schematic diagram of a cleaning mechanism of a metal part grinding device of the present invention;

[0040] Fig. 9 It is a schematic diagram of a taking and discharging unit of a metal part grinding device of the present invention;

[0041] Fig.10 It is a cross-sectional schematic diagram of a component fixing pipe of a metal part grinding device of the present invention;

[0042] Fig.11A metal part grinding device according to the present invention Fig.10 Enlarged view of point A in the middle;

[0043] Fig.12 A schematic diagram of a mixing unit of a metal workpiece grinding device according to the present invention;

[0044] Fig.13 It is a schematic cross-sectional view of an inner tube of a component of a metal part grinding device of the present invention;

[0045] Fig.14 The present invention is a schematic cross-sectional view of a retractable hose component of a metal part grinding device.

[0046] In the figure:

[0047] 1. Base;

[0048] 2. Grinding machine;

[0049] 3. Support column;

[0050] 4. Electromagnetic plate;

[0051] 5. Loading station; 51. Roller conveyor; 52. Conveyor roller;

[0052] 6. Transport station; 61. H-shaped support plate; 62. Driving member five; 63. Driving member six;

[0053] 7. Positioning station; 71. Installation box; 72. Cylinder; 73. L-shaped rod; 74. Sliding rod; 75. Round plate; 76. Driving member 2;

[0054] 8. Pretreatment station; 81. Cutting mechanism; 811. Vertical plate; 812. Cutting machine body; 82. Cleaning mechanism; 821. Storage box; 822. Coating assembly; 8221. Discharging unit; 82211. Fixed tube; 82212. Movable tube; 82213. Linking spring; 82214. Piston; 82215. Retractable hose; 82216. Inner tube; 8222. Opening and closing part 1; 82221. Sealing plug 1; 82222. Reset spring Spring 1; 82223, movable rod 1; 8223, opening and closing part 2; 82231, sealing plug 2; 82232, return spring 2; 82233, movable rod 2; 8224, mixing unit; 82241, rack; 82242, linkage gear; 82243, active bevel gear; 82244, driven bevel gear; 82245, stirring blade; 8225, adsorption smear body; 83, moving mechanism; 831, mounting plate; 832, driving part 1;

[0055] 9. Lifting and rotating station; 91. Fixed box; 92. Threaded rod; 93. Threaded seat; 94. Limit rod; 95. Driving component three; 96. Driving component four. DETAILED DESCRIPTION

[0056] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are partial embodiments of the present invention, rather than all embodiments.

[0057] In the description of the present invention, it should be understood that the terms "center", "lateral", "longitudinal", "front", "back", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present invention. When a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a centered component. When a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be a centered component at the same time. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a centered component at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0058] like Figures 1 to 14 As shown, a metal part grinding device of the present invention comprises: a base 1, a grinder 2, a support column 3 installed on the top of the base 1, and an electromagnetic plate 4 fixedly installed on the top of the support column 3. The electromagnetic plate 4 can support the metal plate. After power is turned on, magnetism can be generated to fix the metal plate. The following are arranged in sequence along the processing direction:

[0059] Loading station 5: Load the metal plates to be pretreated after cutting, and convey the pretreated metal plates to the grinder 2 for grinding. On the one hand, when the metal plates to be pretreated after cutting are placed on the loading station 5, they are conveyed to the transport station 6. On the other hand, the pretreated metal plates are conveyed to the grinder 2 for grinding. In addition, when a metal plate to be pretreated on the loading station 5 is transported to the electromagnetic plate 4 through the transport station 6, the loading station 5 can convey another metal plate to be pretreated to the transport station 6 to prepare for transportation, so that continuous loading can be carried out, thereby improving work efficiency.

[0060] Transport station 6: transports the metal plate to be pretreated from the loading station 5 to the top of the electromagnetic plate 4. When the loading station 5 transports the metal plate to be pretreated to the transport station 6, the metal plate to be pretreated is transported to the top of the electromagnetic plate 4 through the transport station 6, which is convenient for subsequent positioning and pretreatment of the metal plate.

[0061] Positioning station 7: Position the metal plate on the top of the electromagnetic plate 4, so as to accurately adjust the position of the metal plate to facilitate subsequent preprocessing.

[0062] Pretreatment station 8: Cut and level the bending part of the metal plate after positioning, and remove oil and dust from the metal plate simultaneously. On the one hand, the bending part of the metal plate can be cut to make the surface of the metal plate flat, avoiding the problem of the bending part affecting the grinding effect, and then the metal plate can be fully grinded to improve the grinding effect. On the other hand, the surface of the metal plate can be removed from oil and dust to make the surface of the metal plate clean and smooth, so that the grinding tool can contact the metal surface more directly and effectively, which can not only improve the grinding efficiency, but also make the ground surface more uniform and smooth, further improving the grinding effect.

[0063] Lifting and rotating station 9: to adjust the position of the positioning station 7 and the pretreatment station 8. On the one hand, when positioning is required, the positioning station 7 can be driven to rotate to the top of the metal plate, and the positioning station 7 can be driven to lift and lower, and the positioning station 7 can be adjusted to a suitable height, so as to facilitate the positioning operation of the metal plate. On the other hand, when pretreatment is required, the pretreatment station 8 can be driven to rotate to the top of the metal plate, and the pretreatment station 8 can be driven to lift and lower, and the pretreatment station 8 can be adjusted to a suitable height, so as to facilitate the pretreatment operation of the metal plate.

[0064] The transport station 6 is also used to transport the pretreated metal plate from the top of the electromagnetic plate 4 to the loading station 5. After the pretreatment of the metal plate is completed, it is transported to the loading station 5. At the same time, the metal plate to be pretreated transported from the loading station 5 to the transport station 6 can be transported to the electromagnetic plate 4, so that continuous loading can be carried out, thereby improving work efficiency.

[0065] The loading station 5 includes: a roller conveyor 51 arranged at one side of the grinder 2 , and a plurality of conveying rollers 52 arranged at intervals along the conveying direction of the roller conveyor 51 .

[0066] The conveying roller 52 can be used to easily move the metal plate. On the one hand, when the metal plate to be preprocessed after cutting is placed on the loading station 5, it is conveyed to the transport station 6 through the feeding roller. On the other hand, the preprocessed metal plate is conveyed to the grinder 2 for grinding. In addition, when a metal plate to be preprocessed on the roller conveyor 51 is transported to the electromagnetic plate 4 through the transport station 6, the roller conveyor 51 can transport another metal plate to be preprocessed to the transport station 6 to prepare for transportation, thereby enabling continuous loading and improving work efficiency.

[0067] The transport station 6 includes: an H-shaped supporting plate 61 for lifting and transporting the metal plate, a driving member 5 62 for driving the H-shaped supporting plate 61 to rise and fall, and a driving member 63 for driving the H-shaped supporting plate 61 to rotate along the vertical axis.

[0068] It should be noted here that the initial state of the H-shaped support plate 61 when not started is: the plate body on one side is located in the gap between the feed rollers on the loading station 5, and the height of the plate body is lower than the conveying height of the feed rollers, so as not to affect the conveying of the metal plate by the feed rollers; the plate body on the other side is located on both sides of the electromagnetic plate 4, and the height of the plate body is lower than the placement height of the electromagnetic plate 4.

[0069] When the metal plate is conveyed to the top of the plate body at the loading station 5, by starting the driving member 5 62, the H-shaped supporting plate 61 can be driven to rise, so that the metal plate is lifted to a suitable height, and by starting the driving member 63, the H-shaped supporting plate 61 can be driven to rotate 180 degrees, so that the metal plate is transported to the top of the electromagnetic plate 4, and then the driving member 5 62 is started to drive the H-shaped supporting plate 61 to move downward, so that the metal plate is placed on the top of the electromagnetic plate 4. At this time, the loading station 5 can convey the next metal plate to be pretreated to the top of the plate body at the loading station 5. When the pretreatment of the metal plate at the top of the electromagnetic plate 4 is completed, the H-shaped supporting plate 61 is again used to transport the pretreated metal plate to the loading station 5. At the same time, the metal plate to be pretreated at the loading station 5 can be synchronously transported to the top of the electromagnetic plate 4, thereby realizing the function of continuous transportation of metal plates and improving work efficiency.

[0070] The driving member five 62 is preferably a cylinder, and the driving member six 63 is preferably a motor.

[0071] The lifting and rotating station 9 includes: a fixed box 91, a threaded rod 92 rotatably installed on the inner wall of the fixed box 91, a threaded seat 93 threadedly installed on the outer edge of the threaded rod 92, the two sides of the threaded seat 93 are respectively fixedly connected to the installation box 71 and the installation plate 831, a limit rod 94 for limiting the moving direction of the threaded seat 93, a driving member three 95 for driving the threaded rod 92 to rotate, and a driving member four 96 for driving the fixed box 91 to rotate along the vertical axis.

[0072] When the metal part to be pretreated is placed on the top of the electromagnetic plate 4, the fixed box 91 can be driven to rotate along the vertical axis by starting the driving member 4, thereby driving the threaded seat 93 to rotate, and the threaded seat 93 can drive the installation box 71 and the installation plate 831 to rotate, thereby driving the positioning station 7 and the pretreatment station 8 to adjust the horizontal position, and the threaded rod 92 can be driven to rotate by starting the driving member 3 95, and the threaded seat 93 can be driven to move axially along the threaded rod 92 through the threaded rod 92, thereby driving the installation box 71 and the installation plate 831 to move axially along the threaded rod 92, thereby driving the positioning station 7 and the pretreatment station 8 to adjust the height position.

[0073] When positioning is required, the positioning station 7 is rotated to the top of the metal plate, and the positioning station 7 is driven to rise and fall, and the positioning station 7 is adjusted to a suitable height, so as to facilitate the positioning operation of the metal plate. After the positioning is completed, if pretreatment is required, the pretreatment station 8 can be driven to rotate to the top of the metal plate, and the pretreatment station 8 can be driven to rise and fall, and the pretreatment station 8 can be adjusted to a suitable height, so as to facilitate the pretreatment operation of the metal plate.

[0074] The driving member 95 is preferably a motor.

[0075] The positioning station 7 includes: an installation box 71, a cylinder 72 for clamping and positioning a metal plate is evenly distributed along the circumference of the installation box 71, the cylinder 72 is provided with four L-shaped rods 73 rotatably installed on the top of the cylinder 72 and passing through the side wall of the installation box 71, a slide bar 74 for guiding the movement of the L-shaped rod 73, a limit groove provided on the inner wall of the installation box 71 to limit the moving direction of the slide bar 74, a circular plate 75 for guiding the movement of the slide bar 74, and a driving member 76 for driving the circular plate 75 to rotate; four guide grooves are provided on the side wall of the circular plate 75, the path of the guide groove is from the outer edge of the circular plate 75 to the center of the circular plate 75, and the four guide grooves are evenly distributed on the side wall of the circular plate 75 in a ring shape, and the slide bar 74 is slidably installed in the inner cavity of the guide groove; the limit groove guides and limits the slide bar 74 in the linear movement direction.

[0076] The first step is to rotate the drive member 76 so that the first slide 74 is rotated and the second slide 74 is rotated.

[0077] It should be noted here that the cylinder 72 and the bottom end of the L-shaped rod 73 are rotatably installed. When one of the cylinders 72 first abuts against the side of the metal plate, the metal plate can be displaced relative to the cylinder 72, so that the position of the metal plate can be automatically adjusted.

[0078] Through the cooperation between the above mechanism and the electromagnetic plate 4, the metal plate can be easily positioned and fixed after positioning, thereby ensuring the accuracy of the position of the metal plate during pretreatment and improving the stability of the metal plate during pretreatment.

[0079] It should be added here that since the magnetism of the electromagnetic plate 4 fixes the metal plate, the operation is relatively simple. Of course, it can also be replaced with other fixing mechanisms according to usage requirements as long as it can achieve the effect of supporting and fixing.

[0080] The second driving member 76 is preferably a motor.

[0081] The pretreatment station 8 includes: a cutting mechanism 81 for cutting and smoothing the bending part of the metal plate, a cleaning mechanism 82 for removing oil and dust from the surface of the metal plate during cutting, and a moving mechanism 83 for driving the cutting mechanism 81 and the cleaning mechanism 82 to move horizontally; when the metal plate is positioned and needs to be pretreated, the lifting and rotating station 9 can drive the pretreatment station 8 to rotate to the top of the metal plate, and drive the pretreatment station 8 to rise and fall, and adjust the pretreatment station 8 to a suitable height. At this time, the moving mechanism 83 is started to drive the cutting mechanism 81 and the cleaning mechanism 82 to move horizontally. The cutting mechanism 81 contacts the metal plate before the cleaning mechanism 82. When the cutting mechanism 81 and the cleaning mechanism 82 move synchronously, the cutting mechanism 81 first cuts and smoothes the bending part of the metal plate to facilitate the subsequent comprehensive polishing of the metal plate surface and improve the polishing effect. Then the cleaning mechanism 82 removes oil and dust on the surface of the metal plate to facilitate the subsequent comprehensive polishing of the metal plate surface and further improve the polishing effect.

[0082] The cleaning mechanism 82 includes: a storage box 821 for storing clean water and detergent, and a coating component 822 that simultaneously absorbs clean water and detergent from the storage box 821, stirs them into a mixed liquid, and then applies it to the surface of the metal plate; a partition is fixedly installed on the inner wall of the storage box 821, thereby dividing the storage box 821 into two independent storage spaces, one storage space for storing detergent, and the other storage space for storing clean water. By independently storing the detergent and clean water, the storage time can be increased. Compared with storing the detergent and clean water after mixing, the problem of reduced decontamination ability of the mixed liquid due to long-term storage is avoided. When in use, a certain amount of detergent and clean water are respectively absorbed and mixed, thereby avoiding the problem of excessive mixed liquid and waste.

[0083] By applying the mixed liquid on the surface of the metal plate, the application will be more comprehensive and uniform compared to directly spraying it on the surface of the metal plate, and the application will involve a wiping process on the surface of the metal part, which can wipe off the dust particles on the surface of the metal plate, and then apply the mixed liquid on the surface of the metal plate, so that the mixed liquid can better contact the oil stains on the surface of the metal plate, thereby better dissolving the oil stains, improving the cleaning effect of the metal plate, and helping to improve the subsequent polishing quality.

[0084] The cutting mechanism 81 includes: a vertical plate 811 installed on one side of the cleaning mechanism 82, and a cutting machine body 812 symmetrically fixedly installed on the same side of the vertical plate 811; when the metal plate is cut, the corresponding cutting parts on both sides of the metal plate will be bent. The cut metal plate mentioned in the present application is a square metal plate. There are two cutting machine bodies 812, which are respectively located at the corresponding bending parts on both sides of the metal plate, so that the corresponding bending parts on both sides of the metal plate can be cut at the same time, thereby improving the cutting efficiency and preparing for subsequent grinding.

[0085] The moving mechanism 83 includes: a mounting plate 831 arranged on one side of the lifting and rotating station 9, and a driving member 832 symmetrically fixedly mounted on the bottom of the mounting plate 831, and driving the cutting mechanism 81 and the cleaning mechanism 82 to move horizontally. By starting the driving member 832, the cutting mechanism 81 and the cleaning mechanism 82 can be driven to move horizontally synchronously, and the cutting mechanism 81 and the cleaning mechanism 82 can be kept moving in a straight line, so that the bending part of the metal plate can be cut in a straight line, the cutting accuracy is ensured, the bending part of the metal plate is cut flat, and the surface of the metal plate is fully processed; wherein the driving member 832 is preferably a linear cylinder.

[0086] The cutting mechanism 81 and the cleaning mechanism 82 are synchronously driven to move by the moving mechanism 83, so that the cutting of the bending part of the metal plate and the treatment of oil and dust on the surface of the metal plate are carried out synchronously, thereby improving the pretreatment efficiency of the metal plate.

[0087] The smearing assembly 822 includes: a dispensing unit 8221 for simultaneously sucking clean water and detergent from the storage box 821 and discharging the mixed liquid, an opening and closing member 1 8222 for controlling the inflow of clean water and detergent, an opening and closing member 2 8223 for controlling the discharge of the mixed liquid of clean water and detergent, and a mixing unit 8224 for mixing and stirring the clean water and detergent during the inflow and outflow process. When the dispensing unit 8221 simultaneously sucks clean water and detergent from the storage box 821, the opening and closing member 1 8222 is opened, and the opening and closing member 2 8223 is closed. 3 is closed. At the same time, the mixing unit 8224 stirs and mixes the clean water and the detergent. When the discharge unit 8221 discharges the mixed liquid, the opening and closing member 1 8222 is closed, and the opening and closing member 2 8223 is opened, and the mixed liquid is discharged, and the problem of the mixed liquid flowing back is avoided. At the same time, the mixing unit 8224 stirs and mixes the clean water and the detergent again. Through two stirring and mixing, the clean water and the detergent are fully mixed, so that the overall composition of the mixed liquid remains consistent, thereby ensuring the decontamination effect of the mixed liquid.

[0088] The coating component 822 also includes: a spray unit; the spray unit includes: a spray head, a liquid storage tank for storing a cleaning agent, and a pump body for conveying the cleaning agent in the inner cavity of the liquid storage tank to the spray head; when decontaminating the top of the metal plate, the pump body is started to convey the cleaning agent in the liquid storage tank to the spray head, and sprayed on the top of the metal plate through the spray head, thereby, on the one hand, washing away the dust particles on the surface of the metal plate and the debris generated during cutting, thereby avoiding the problem that after the cleaning agent is sprayed and the cleaning agent is wiped with the adsorption coating body 8225, the metal waste will be rubbed together with the surface of the metal plate, and even scratches will be left on the surface of the metal plate; on the other hand, since the dust particles on the surface of the metal plate and the debris generated during cutting are washed away, the cleaning agent is in direct contact with the oil stains on the surface of the metal plate, thereby improving the dissolution effect of the oil stains, thereby improving the cleaning effect of the metal plate.

[0089] An adsorption smearing body 8225 is installed at the bottom of the discharge unit 8221 to absorb the discharged mixed liquid and smear it on the surface of the metal plate; the discharged mixed liquid is absorbed by the adsorption smearing body 8225, and when the moving mechanism 83 drives the cleaning mechanism 82 to move, the adsorption smearing body 8225 can smear the mixed liquid on the top of the metal plate. By smearing the mixed liquid on the surface of the metal plate, compared with directly spraying it on the surface of the metal plate, the smearing will be more comprehensive and uniform, so that the mixed liquid can better contact the oil stains on the surface of the metal plate, thereby better dissolving the oil stains, further improving the cleaning effect of the metal plate, and helping to improve the subsequent grinding quality.

[0090] It should be noted here that the adsorption smear body 8225 is preferably made of sponge material.

[0091] Through the cooperation between the spray unit and the adsorption smear body 8225, after the spray unit sprays the cleaning agent on the top of the metal plate, the adsorption smear body 8225 can apply the cleaning agent to the metal plate after the cleaning agent is sprayed. On the one hand, the dust particles on the surface of the metal plate and the debris generated during cutting can be washed away, avoiding the problem that the metal scraps will be rubbed against the surface of the metal plate and even scratches will be left on the surface of the metal plate during the wiping process with the adsorption smear body 8225 after the cleaning agent is sprayed. On the other hand, since the dust particles on the surface of the metal plate and the debris generated during cutting are washed away, the cleaning agent can directly contact the oil stains on the surface of the metal plate, which improves the dissolving effect of the oil stains and thus improves the cleaning effect of the metal plate. At the same time, the adsorption smear body 8225 can apply the mixed liquid to the top of the metal plate. Compared with directly spraying on the surface of the metal plate, the application will be more comprehensive and uniform, so that the mixed liquid can better contact the oil stains on the surface of the metal plate, thereby better dissolving the oil stains, further improving the cleaning effect of the metal plate, which is beneficial to improving the subsequent grinding quality.

[0092] The taking and discharging unit 8221 includes: a fixed pipe 82211 fixedly installed at the bottom of the storage box 821, a movable pipe 82212 sliding along the inner cavity of the fixed pipe 82211, a linkage spring 82213 driving the movable pipe 82212 to return, a piston 82214 movably installed in the inner cavity of the movable pipe 82212, a fixed rod fixedly installed at the top of the piston 82214 and the bottom of the storage box 821, and a fixed rod symmetrically inserted in the movable pipe 82212 and the bottom of the storage box 821 to transport clean water and detergent respectively. The retractable hose 82215, the inner tube 82216 fixedly installed on the inner wall of the movable tube 82212, the horizontal plate plugged and installed at the bottom of the movable tube 82212, and the adsorption smear body 8225 fixedly installed at the bottom of the horizontal plate; the opening and closing part 1 8222 includes: a sealing plug 1 82221 for sealing the inner cavity of the retractable hose 82215, a reset spring 1 82222 for driving the sealing plug 1 82221 to reset, and a movable rod 1 82223 for limiting the moving direction of the sealing plug 1 82221. The opening and closing part 2 8223 includes: a sealing plug 2 82231 for sealing the inner cavity of the movable tube 82212, a reset spring 2 82232 for driving the sealing plug 2 82231 to reset, and a movable rod 2 82233 for limiting the moving direction of the sealing plug 2 82231.

[0093] When the mixed liquid is applied to the surface of the metal plate, the inner cavity of the movable tube 82212 has stored the mixed liquid. At this time, the lifting and rotating station 9 drives the taking and discharging unit 8221 to move to the top of the metal plate. At this time, the lifting and rotating station 9 drives the taking and discharging unit 8221 to move downward, so that the bottom of the adsorption and smearing body 8225 abuts against the surface of the metal plate. When the lifting and rotating station 9 continues to drive the taking and discharging unit 8221 to move downward, the adsorption and smearing body 8225 no longer moves downward, that is, the movable tube 82212 no longer moves downward. At this time, the storage box 821 drives the fixed tube 82211, the fixed rod, and the piston 82214 to move downward, and the mixed liquid in the inner cavity of the movable tube 82212 can be squeezed by the piston 82214. The hydraulic pressure of the mixed liquid pushes the sealing plug 82231, so that the sealing plug 82231 has no sealing effect on the inner cavity of the movable tube 82212. The movement of the sealing plug 82231 can drive the reset spring 82232 to deform. At this time, the mixed liquid flows into the adsorption smear body 8225 through the movable tube 82212. When the mixed liquid flows out completely, the pressure in the inner cavity of the movable tube 82212 is balanced. At this time, the sealing plug 82231 is reset under the action of the reset spring 82232. At this time, the cleaning mechanism 82 can be driven to move in a straight line by starting the moving mechanism 83, that is, the adsorption smear body 8225 is driven to move. The adsorption smear body 8225 can smear the mixed liquid on the surface of the metal plate to remove oil and dust.

[0094] As the storage box 821 moves downward, the linkage spring 82213 can be compressed. When the smearing is completed, the lifting and rotating station 9 continues to drive the discharging unit 8221 to move upward, that is, the adsorption and smearing body 8225 is separated from the surface of the metal plate. The elastic force of the linkage spring 82213 can drive the movable tube 82212 to reset. As the movable tube 82212 is displaced relative to the piston 82214, a negative pressure is formed in the inner cavity of the movable tube 82212. Due to the effect of the negative pressure, the movable tube 82212 can be reset. The dynamic sealing plug 82221 moves, so that the sealing plug 82221 has no sealing effect on the inner cavity of the telescopic hose 82215. The movement of the sealing plug 82221 can drive the reset spring 82222 to deform. At this time, clean water and cleaning agent enter the inner cavity of the movable tube 82212 through the telescopic hose 82215 respectively. After a certain amount of clean water and cleaning agent enter, the pressure in the inner cavity of the movable tube 82212 is balanced. At this time, the sealing plug 82221 is reset by the reset spring 82222.

[0095] Through the above mechanism, the automatic liquid discharge can be realized during the process of applying the mixed liquid to the metal plate, and the automatic liquid filling can be realized after the application is completed, without the need for manual intervention, thereby improving the automation performance of the equipment.

[0096] The mixing unit 8224 includes: a rack 82241 fixedly mounted on one side of the fixed tube 82211, a connecting gear 82242 meshed on one side of the rack 82241 and moving with the movable tube 82212, a connecting shaft fixedly mounted on one side of the connecting gear 82242, an active bevel gear 82243 rotating with the connecting shaft, a driven bevel gear 82244 meshed with the active bevel gear 82243, a rotating rod fixedly mounted on one side of the driven bevel gear 82244, and a stirring blade 82245 fixedly mounted on one end of the rotating rod for stirring and mixing clean water and detergent during the process of flowing in and out of the liquid.

[0097] When the mixed liquid is discharged, the fixed tube 82211 drives the rack 82241 to move downward, the rack 82241 drives the linkage gear 82242 to rotate, the linkage gear 82242 drives the linkage shaft to rotate, the linkage shaft drives the active bevel gear 82243 to rotate, the active bevel gear 82243 drives the driven bevel gear 82244 to rotate, and then drives the stirring blade 82245 to rotate. Through the rotation of the stirring blade 82245, the mixed liquid can be stirred and mixed during the discharge process;

[0098] In addition, the inner cavity of the movable tube 82212 is fixedly installed with an inner tube 82216. The inner cavity of the inner tube 82216 is funnel-shaped, and the inner wall of the inner tube 82216 is provided with a guide groove. When the liquid is discharged, the mixed liquid flows to the discharge port of the inner tube 82216 through the guide groove. Since the discharge port is small, the mixed liquid is mixed again in the process of passing through the discharge port, thereby improving the uniformity of the mixed liquid and ensuring the decontamination effect of the mixed liquid.

[0099] When the mixed liquid is applied, the movable tube 82212 can drive the linkage gear 82242 to move when it is reset, and the linkage gear 82242 meshes and rolls on the surface of the rack 82241, thereby driving the stirring blade 82245 to rotate. At the same time, clean water and detergent enter the inner cavity of the movable tube 82212 through the retractable hose 82215, respectively, so that the clean water and detergent can be stirred by the rotation of the stirring blade 82245.

[0100] Through the above mechanism, the clean water and detergent can be stirred and mixed multiple times during the process of entering and exiting the liquid, thereby improving the uniformity of the mixed liquid and making the overall composition of the mixed liquid consistent, thereby ensuring the decontamination effect of the mixed liquid.

[0101] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0102] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should fall within the scope of protection of the appended claims of the present invention.

Claims

1. A metal part grinding device, characterized in that: include: A base, a grinder, a support column installed on the top of the base, and an electromagnetic plate fixedly installed on the top of the support column are provided in sequence along the processing direction: Loading station: Load the metal plates to be pre-processed after cutting, and transport the pre-processed metal plates to the grinder for grinding; Transport station: transport the metal plate to be pretreated from the loading station to the top of the electromagnetic plate; Positioning station: positioning the metal plate on the top of the electromagnetic plate; Pre-treatment station: Cut and level the bending parts of the metal plate after positioning, and remove oil and dust from the metal plate simultaneously; Lifting and rotating station: adjust the position of the positioning station and the decontamination station; The transport station is also used to transport the pre-treated metal plate from the top of the electromagnetic plate to the loading station; The pre-treatment station includes: a cutting mechanism for cutting and smoothing the bending part of the metal plate, a cleaning mechanism for removing oil and dust from the surface of the metal plate during cutting, and a moving mechanism for driving the cutting mechanism and the cleaning mechanism to move horizontally; The cleaning mechanism comprises: a storage box for storing clean water and detergent, and a coating component for simultaneously drawing clean water and detergent from the storage box, stirring them into a mixed liquid, and then coating the mixed liquid on the surface of the metal plate; The cutting mechanism comprises: a vertical plate installed on one side of the cleaning mechanism, and a cutting machine body symmetrically fixedly installed on the same side of the vertical plate; The moving mechanism comprises: a mounting plate arranged on one side of the lifting and rotating station, and a driving member symmetrically fixedly mounted on the bottom of the mounting plate and driving the cutting mechanism and the cleaning mechanism to move horizontally; The coating assembly includes: a dispensing unit for simultaneously sucking clean water and detergent from the storage box and discharging the mixed liquid, a first opening and closing member for controlling the inflow of clean water and detergent, a second opening and closing member for controlling the discharge of the mixed liquid of clean water and detergent, and a mixing unit for mixing and stirring the clean water and detergent during the inflow and outflow process, and an adsorption coating body installed at the bottom of the dispensing unit for absorbing the discharged mixed liquid and coating it on the surface of the metal plate; The taking and discharging unit comprises: a fixed pipe fixedly mounted at the bottom of the storage box, a movable pipe sliding along the inner cavity of the fixed pipe, a linkage spring driving the movable pipe to reset, a piston movably mounted in the inner cavity of the movable pipe, a fixed rod fixedly mounted at the top of the piston and the bottom of the storage box, a retractable hose symmetrically plugged into the movable pipe and the bottom of the storage box to transport clean water and detergent respectively, an inner pipe fixedly mounted on the inner wall of the movable pipe, and a horizontal plate plugged into the bottom end of the movable pipe; The opening and closing member 1 includes: a sealing plug 1 for sealing the inner cavity of the telescopic hose, a reset spring 1 for driving the sealing plug 1 to reset, and a movable rod 1 for limiting the moving direction of the sealing plug 1; The second opening and closing member comprises: a second sealing plug capable of sealing the inner cavity of the movable tube, a second reset spring capable of driving the second sealing plug to reset, and a second movable rod capable of limiting the moving direction of the second sealing plug; The mixing unit includes: a rack fixedly mounted on one side of the fixed tube, a linkage gear meshed on one side of the rack and moving with the movable tube, a linkage shaft fixedly mounted on one side of the linkage gear, an active bevel gear rotating with the linkage shaft, a driven bevel gear meshed with the active bevel gear, a rotating rod fixedly mounted on one side of the driven bevel gear, and a stirring blade fixedly mounted at one end of the rotating rod for stirring and mixing clean water and detergent during the process of entering and exiting the liquid.

2. A metal workpiece grinding device as claimed in claim 1, characterized in that: The positioning station includes: an installation box, cylinders uniformly distributed along the circumference of the installation box for clamping and positioning the metal plate, an L-shaped rod rotatably installed on the top of the cylinder and passing through the side wall of the installation box, a sliding rod guiding the movement of the L-shaped rod, a limiting groove opened on the inner wall of the installation box to limit the moving direction of the sliding rod, a circular plate guiding the movement of the sliding rod, and a driving member 2 that drives the circular plate to rotate.

3. A metal workpiece grinding device as claimed in claim 1, characterized in that: The lifting and rotating workstation includes: a fixed box, a threaded rod rotatably installed on the inner wall of the fixed box, a threaded seat threadedly installed on the outer edge of the threaded rod, a limit rod for limiting the moving direction of the threaded seat, a third driving member for driving the threaded rod to rotate, and a fourth driving member for driving the fixed box to rotate along the vertical axis.

4. A metal workpiece grinding device as claimed in claim 1, characterized in that: The loading station comprises: a roller conveyor arranged at one side of the grinder, and a plurality of conveying rollers arranged at intervals along the conveying direction of the roller conveyor.

5. A metal part grinding device as claimed in claim 1, characterized in that: The transport station includes: an H-shaped supporting plate for lifting and transporting metal plates, a driving member five for driving the H-shaped supporting plate to rise and fall, and a driving member six for driving the H-shaped supporting plate to rotate along a vertical axis.

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