Grinding device of processing equipment

By integrating the grinding device with the polishing and flipping device, the problem of rough edges on raised floors was solved, achieving efficient automated processing, improving production efficiency and reducing manpower input.

CN115246088BActive Publication Date: 2025-12-02HUBEI HUIYA ALUMINUM ALLOY PROD CO LTD
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Patent Information

Application Number
CN202110836887.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Priority Date
2021-04-28
Filing Date
2021-07-23
Publication Date
2025-12-02
Estimated Expiration
2041-07-23

AI Technical Summary

Technical Problem

Existing raised floor systems have surface and bottom rough edges during the molding process, resulting in loose installation, low production efficiency, and safety hazards. Furthermore, the current processing methods rely on manual handling, which is inefficient.

Method used

Design a grinding device, including a base, grinding components, positioning elements and a power unit, to be integrated into a processing equipment production line through automated grinding, polishing and flipping devices, to achieve automated processing of the surface and bottom of raised floors.

Benefits of technology

It improves the production efficiency of raised floors, reduces manpower requirements, and ensures the continuity and safety of the production process.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention proposes a grinding device for a processing equipment. The grinding device includes a base, at least one grinding component, and multiple positioning components. The grinding device, polishing device, flipping device, and leveling device can be integrated into a single production line, enabling high-precision processing, polishing, and leveling of target objects such as raised floors on a single production line, thereby accelerating the production process and improving production efficiency.
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Description

Technical Field

[0001] This invention relates to a mechanical device, and more particularly to a grinding apparatus for processing raised floors. Background Technology

[0002] Raised floor systems are now widely used in anti-static computer rooms or cleanrooms. Existing aluminum alloy die-cast raised floors undergo five main processes: mold opening, aluminum melting, die casting, forming, and trimming. During the forming process, the surface and bottom of the raised floor often have burrs. These imperfections prevent the raised floor panels from fitting tightly together or to the platform frame during installation. They also hinder installation by workers and pose certain safety risks.

[0003] Existing technologies mainly rely on manual methods to perform micro-processing on the various surfaces of the formed raised floor. Therefore, workers need to transport the raised floors in batches to the corresponding processing areas for processing. This not only results in a discontinuous production process and low production efficiency, but also wastes a lot of manpower and time and effort in each processing.

[0004] Therefore, overcoming the various shortcomings of the existing technologies has become a pressing problem for the industry. Summary of the Invention

[0005] In view of the above-mentioned deficiencies of the prior art, the present invention provides a grinding device for processing equipment, which can speed up the production process and improve production efficiency.

[0006] The grinding apparatus of the processing equipment of the present invention includes: a base; at least one grinding component disposed on the base for processing an elevated floor as a target object, wherein the target object has opposing first and second surfaces, the first surface serving as a floor surface, and the second surface having multiple frames of different heights, and feet provided at the corners of the second surface, so that the grinding component grinds the frame and end faces of the target object; and multiple positioning members disposed on the base, such that the grinding component is configured to correspond to the positioning member and moves up and down relative to the positioning member.

[0007] In the aforementioned grinding device, the positioning member is a pull-out stop bar, and the positioning member includes a stop bar part that abuts against the target object and an electronic controller that actuates the stop bar part, and at least one sensor mounted on the base is disposed at the location corresponding to the positioning member.

[0008] In the aforementioned grinding apparatus, the grinding assembly includes multiple grinding tools, a carrier for mounting the multiple grinding tools, and multiple support structures mounted on the base and movably supporting the carrier, so that the multiple grinding tools on the carrier are driven by the same power unit. For example, the power unit is a motor located on the top of the base, which drives the multiple grinding tools to rotate by actuating a gear set, and the gear set is equipped with multiple synchronously rotating gears, so that the multiple gears drive the grinding tools to rotate via a flexible tube.

[0009] Furthermore, the support structure uses a combination of screws and nuts to lift and lower the bearing, thereby displacing the multiple grinding tools to the required height.

[0010] Furthermore, the grinding tool includes a grinding wheel and a gearbox that actuates the grinding wheel, so that the power unit drives the gearbox, which in turn drives the grinding wheel. For example, the grinding wheel has a rotating shaft and a plurality of sandpapers arranged in a wheel shape along the rotating shaft. Alternatively, the gearbox is coupled with a driven shaft, so that the power unit drives the driven shaft to rotate, and the driven shaft drives the gear structure of the gearbox to actuate the grinding wheel.

[0011] Furthermore, the support member mounts the grinding tool in a displaceable manner. For example, the support member moves the grinding tool via a guide structure. Further, the guide structure includes at least one slide rail and at least one slide block, wherein the slide rail is fixed to the support member and the slide block is fixed to the grinding tool, so that the power unit can raise and lower the grinding tool, allowing the grinding tool to move linearly along the slide rail in the up-down direction in conjunction with the slide block to the height position required for grinding the frame and feet.

[0012] As can be seen from the above, the grinding device of the present invention mainly integrates it with the polishing device, the flipping device and the leveling device on the production line of a processing equipment, so that the first and second surfaces of the raised floor can be processed on a single production line, thereby speeding up the production process and improving production efficiency, while reducing the need for manpower. Attached Figure Description

[0013] Figure 1A This is a front perspective perspective view of the grinding apparatus of the present invention configured on a processing equipment.

[0014] Figure 1B This is an exploded perspective view of the grinding apparatus of the present invention.

[0015] Figure 1C This is a perspective view of a target object to be processed by a processing device equipped with the grinding apparatus of the present invention.

[0016] Figure 1D for Figure 1C A three-dimensional diagram from another perspective.

[0017] Figure 1E for Figure 1C A side view diagram.

[0018] Figure 2A for Figure 1A A partial 3D schematic diagram.

[0019] Figure 2B for Figure 2A A partial 3D schematic diagram.

[0020] Figure 2C for Figure 2A A partial 3D schematic diagram.

[0021] Figure 2D for Figure 2C A partial 3D schematic diagram.

[0022] Figure 2E for Figure 2A A partial 3D schematic diagram.

[0023] Figure 2F for Figure 2E A schematic diagram of its breakdown.

[0024] Figure 2G for Figure 2F A three-dimensional schematic diagram of the grinding tool.

[0025] Figure 3A for Figure 1A A three-dimensional schematic diagram of the polishing device.

[0026] Figure 3B for Figure 3A A schematic diagram of its breakdown.

[0027] Figure 3C for Figure 3B An exploded three-dimensional diagram of the polishing components.

[0028] Figure 4A for Figure 1A A three-dimensional schematic diagram of the flipping device and its surrounding configuration.

[0029] Figure 4B for Figure 1A A three-dimensional schematic diagram of the flipping device.

[0030] Figure 5A for Figure 1A A three-dimensional schematic diagram of the leveling device and its surrounding configuration.

[0031] Figure 5B for Figure 5A A partial three-dimensional exploded diagram.

[0032] The attached figures are labeled as follows:

[0033] 1: Processing equipment

[0034] 1a: Transport device

[0035] 1b: Human-machine interface

[0036] 1c: Control unit

[0037] 10, 10a, 10b, 10c: Conveying components

[0038] 100: Refining Structure

[0039] 100a, 101: Conveyor belt

[0040] 100b: Roller

[0041] 100c,36: Motor

[0042] 11,11c: Support components

[0043] 2: Grinding device

[0044] 2a: Grinding assembly

[0045] 20: Grinding tools

[0046] 20a: Grinding wheel section

[0047] 20b: Passive axis

[0048] 20c: Fixture

[0049] 200: Sandpaper

[0050] 201: Rotation axis

[0051] 202: Gearbox

[0052] 21: First Abutment

[0053] 21a, 21b: Pole frame

[0054] 211: Crossbeam

[0055] 212: Support beam

[0056] 213: Ribs

[0057] 22: Positioning component

[0058] 22a: Stop lever section

[0059] 22b: Electronic controller

[0060] 22c: Fixing plate

[0061] 220: Rod

[0062] 221:Block

[0063] 221a: End face

[0064] 222: Nuts

[0065] 223: Drive lever

[0066] 23: First Support Structure

[0067] 23a: Seat

[0068] 230: Screw

[0069] 24: Bearing components

[0070] 241: First board frame

[0071] 242: Second shelf

[0072] 25: Sensors

[0073] 26, 29a: Guiding Structure

[0074] 260, 290: Slide rail

[0075] 261,291: Slide

[0076] 27: Driver Group

[0077] 28: Power Unit

[0078] 29: Gear Set

[0079] 3: Polishing device

[0080] 3a: Polishing components

[0081] 30: Polishing tools

[0082] 30a: Main rod assembly

[0083] 300: Sandpaper

[0084] 302: Spindle

[0085] 303: Bearing

[0086] 304: Shaft

[0087] 31: Second Abutment

[0088] 31a: Cover

[0089] 31b: Support frame

[0090] 32: Positioning component

[0091] 320: base body

[0092] 321: Rotating member

[0093] 33: Second support structure

[0094] 330: Slide rail

[0095] 34: Stand

[0096] 340: Slider

[0097] 35: Adjust components

[0098] 350: Drive

[0099] 351: Fixture

[0100] 351a: Fixing plate

[0101] 352: Linkage rod

[0102] 353: Gearbox

[0103] 37: Discharge Port

[0104] 4: Tilting device

[0105] 40: Shaft structure

[0106] 401: Shaft

[0107] 402: Connector

[0108] 403: Bearing

[0109] 41: Third Abutment

[0110] 42: Flip-over part

[0111] 43: Third Support Structure

[0112] 44: Support Structure

[0113] 45: Adjust the structure

[0114] 47: Drive components

[0115] 470: rack and pinion

[0116] 471: Gear

[0117] 48: Power Unit

[0118] 480: Push-pull rod

[0119] 5: Leveling device

[0120] 50: Leveling parts

[0121] 50a: Pressing surface

[0122] 51: Fourth Abutment

[0123] 51a: First base

[0124] 51b: Second base

[0125] 51c: Top mount

[0126] 51d: Pads

[0127] 510: Pillar

[0128] 52: Work Platform

[0129] 53: Fourth Support Structure

[0130] 58: Power Unit

[0131] 580: Pressure Column

[0132] 9: Target object

[0133] 9a: First surface

[0134] 9b: Second surface

[0135] 9c: Side view

[0136] 9d: End face

[0137] 90:foot base

[0138] 900: Opening

[0139] 91: Flange

[0140] 92, 93: Skeleton

[0141] h: Height difference

[0142] R,W: Rotation direction

[0143] R1, R2: Direction of rotation

[0144] X, Y, Z: Arrow direction Detailed Implementation

[0145] The following specific embodiments illustrate the implementation of the present invention. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification.

[0146] It should be understood that the structures, proportions, sizes, etc., shown in the accompanying drawings are only for illustrative purposes to aid those skilled in the art and to facilitate understanding and reading of the invention. They are not intended to limit the scope of the invention and therefore have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, without affecting the effectiveness and objectives of the invention, should still fall within the scope of the disclosed technical content. Furthermore, terms such as "upper," "lower," "front," "rear," "left," "right," "first," "second," "third," "fourth," and "a" used in this specification are merely for clarity and not intended to limit the scope of the invention. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of the invention.

[0147] Figure 1A This is a perspective view of the grinding device 2 of the present invention disposed on a processing equipment 1, and Figure 1B for Figure 1A An exploded three-dimensional diagram of the grinding device 2. (See attached diagram.) Figure 1A and Figure 1B As shown, the processing equipment 1 includes: a transport device 1a, a grinding device 2, a polishing device 3, a flipping device 4, and a leveling device 5.

[0148] In this embodiment, the processing equipment 1 defines the direction of the production line as left and right (e.g., arrow Y), the direction perpendicular to the production line as front and back (e.g., arrow X), and the direction along the height of the processing equipment 1 as up and down (e.g., arrow Z). It should be understood that this orientation is used to illustrate the configuration of this embodiment and is not particularly limiting.

[0149] In addition, the processing equipment 1 can input processing values ​​via a human-machine interface 1b using a programmable logic controller (PLC) to control the processing operation.

[0150] The transport device 1a is used to transport the target object 9 to the processing position of the required production line. Therefore, the transport device 1a is configured to correspond to the grinding device 2, polishing device 3, flipping device 4 and leveling device 5 so that the target object 9 passes over the grinding device 2, polishing device 3, flipping device 4 and leveling device 5.

[0151] Please also refer to Figure 2AIn this embodiment, the transport device 1a uses a conveyor belt to transport the target object 9. The transport device 1a includes a support assembly 11 and a conveying assembly 10 disposed on the support assembly 11, allowing the conveying assembly 10 to displace the target object 9 so that the target object 9 can reach each processing area. For example, the support assembly 11 is a leg structure erected on a base surface (such as a floor), and the conveying assembly 10 has at least one chain structure 100 and / or a long, straight conveyor belt 101. Therefore, when the target object 9 is placed on the chain structure 100 or the conveyor belt 101, the target object 9 can stably move along the chain structure 100 or the conveyor belt 101. It should be understood that there are many different configurations of conveying methods for production lines, such as... Figure 3A and Figure 4A The roller assembly shown, such as Figure 5A The chain-making components shown or other suitable methods are not limited to those described above.

[0152] Furthermore, target object 9 is an elevated floor, such as Figure 1C , Figure 1D and Figure 1E As shown, it has a first surface 9a (such as a floor surface) and a second surface 9b (such as a bottom end) and a side surface 9c adjacent to the first surface 9a and the second surface 9b. For example, the target object 9 is generally rectangular (such as a square plate). The bottom of the target object 9 (such as the side of the second surface 9b, which is the bottom of the raised floor) has skeletons 92, 93 of different heights to form a honeycomb shape, and feet 90 are formed at the four corners of the second surface 9b of the target object 9. Openings 900 are provided at the four feet 90 as needed for screws to fix the four feet 90 to the support frame for the raised floor. Specifically, the end face 9d of the foot 90 protrudes slightly (such as... Figure 1E The height difference h shown indicates the second surface 9b of the target object 9, and a flange 91 protruding from the side 9c is formed at the edge of the first surface 9a. In this embodiment, the target object 9 is a raised floor, so it will be referred to as a raised floor below.

[0153] The grinding device 2 of the present invention is located at the very beginning of the processing flow of the entire production line. It is used to process the second surface 9b of the target object 9 and to grind the end faces 9d of the frame 92, 93 and the four feet 90 of the raised floor, so as to process the different height dimensions required for each frame 92, 93 and the same height dimension required for the four feet 90.

[0154] like Figure 1B and Figure 2AAs shown, the grinding apparatus 2 of the present invention includes at least one (such as three sets) grinding components 2a, a first base 21 for configuring the grinding components 2a, and a plurality of positioning members 22 disposed on the first base 21, so that the grinding components 2a are configured to correspond to the positioning members 22 and rise and fall relative to the positioning members 22 to stably grind the target object 9 (raised floor), and after the grinding of the target object 9 is completed, the positioning members 22 are released from the target object 9, so that the conveying component 10 removes the target object 9.

[0155] The first base 21 is a frame structure, such as Figure 1B and Figure 2A As shown, it has two sets of portal frames 21a and 21b erected on opposite sides of the foundation surface (such as the floor) and two crossbeams 211 spanning between the tops of the multiple frames 21a and 21b, and two support beams 212 arranged in the middle of the multiple frames 21a and 21b.

[0156] In this embodiment, multiple (e.g., six) spaced ribs 213 can be configured between the two crossbeams 211 to facilitate the configuration of the required power electromechanical system. For example, the three power units 28 used to drive the grinding assembly 2a and their associated linkage mechanisms (e.g., gear sets 29) and pipelines are fixed to the multiple ribs 213.

[0157] The positioning element 22 is disposed above the conveyor belt 101, such as Figure 2B The six shown.

[0158] In this embodiment, as Figure 2D As shown, the positioning member 22 includes a pull-out stop bar 22a, an electronic controller 22b for actuating the stop bar 22a, and a fixing plate 22c mounted on the electronic controller 22b for fixing to the support assembly 11, so that the positioning member 22 can be positioned above the conveyor belt 101. For example, the stop bar 22a includes a rod 220, a stop 221 disposed on the rod 220, and a plurality of nuts 222 for fixing the stop 221 to the rod 220. One end of the rod 220 is axially connected to the drive rod 223 of the electronic controller 22b, while the other end is fixed to the stop 221 by a plurality of nuts 222. Specifically, the stop 221 is a columnar object, and its end face 221a can be made of soft material to cushion the impact against the target object 9 (raised floor).

[0159] Therefore, in use, one grinding component is configured in each of the front and rear directions (i.e., two are grouped together, for a total of three groups), and can be rotated by the electronic controller 22b (e.g., Figure 2D The drive lever 223 rotates in the direction R1 shown to lower the lever body 220 (as shown). Figure 2C(as shown in the diagram), so that the end faces 221a of each of the stops 221 abut against the edge of the target object 9 (raised floor), thereby positioning the raised floor on the predetermined position of the first base 21 (i.e., below the grinding assembly 2a), and restricting the displacement of the raised floor during the grinding operation to prevent it from deviating from the positioning member 22. On the other hand, after the grinding operation is completed, the controller 22b can be rotated (e.g., ... Figure 2D The drive rod 223 (rotation direction R2) is used to pull up the rod body 220 (its state is not shown in the figure), so that the conveying assembly 10 can move the target object 9.

[0160] Preferably, at least one sensor 25 may be arranged around the positioning element 22, such as Figure 2B The three shown can be mounted on the first base 21 or the transport device 1a to control the timing of lowering the rod 220. Therefore, when the sensor 25 senses the target object 9, the rod 220 can be lowered. It should be understood that there are many ways to control the positioning element 22, and it is not limited to the sensing method.

[0161] The grinding assembly 2a includes a plurality of grinding tools 20, a carrier 24 supporting the plurality of grinding tools 20, and a plurality of first support structures 23 disposed on the first base 21 and supporting the carrier 24 in a displaceable manner, such as Figure 2E and Figure 2F As shown, the grinding tool 20 is operated by the power unit 28.

[0162] In this embodiment, the single grinding assembly 2a is provided with two independent first support structures 23 and an independent carrier 24, so that the two first support structures 23 are respectively erected in parallel on opposite sides of the carrier 24, so that multiple grinding tools 20 on the carrier 24 can be driven simultaneously by the same power unit 28, such as... Figure 2A As shown, the skeletons 92, 93 and the feet 90 of the target object 9 are rapidly processed to the required height.

[0163] The bearing member 24 is a rectangular frame, such as Figure 2E and Figure 2F As shown, it has multiple first plate holders 241 and second plate holders 242 to arrange multiple grinding tools 20 so that the grinding tools 20 can be actuated by the power unit 28.

[0164] In this embodiment, two first plate frames 241 are arranged in the left-right direction (e.g., arrow direction Y) to support four second plate frames 242 in the horizontal direction (e.g., arrow direction Y) to form a rectangular frame with multiple (e.g., three rectangular) sections S.

[0165] The power unit 28 is a motor unit, which is located on top of the first base 21, to actuate a gear set 29 (such as...). Figure 2A The outer casing shown drives multiple grinding tools 20 to rotate.

[0166] In this embodiment, the gear set 29 has a plurality of synchronously rotating gears (not shown) inside its housing, which drive the grinding tool 20 to rotate via a flexible tube (not shown).

[0167] The first support structure 23 has a base 23a disposed on the first plate frame 241, such as Figure 2E and Figure 2F As shown, a rotatable screw 230 and a nut (not shown) screwed onto the screw 230 are disposed thereon. The screw 230 is driven by a drive assembly 27, which is like a motor, to rotate and drive the nut to move up and down. Since the nut is fixed to the support member 24, the screw 230 can drive the support member 24 to rise and fall (as shown by arrow Z) and move the grinding tool 20 to the required height position.

[0168] In this embodiment, the first support structure 23 and the carrier 24 can be displaced relative to each other by a guide structure 26. For example, the guide structure 26 includes at least one slide rail 260 and at least one slide block 261, wherein the slide rail 260 is fixed to opposite sides of one of the surfaces of each seat 23a, and the slide block 261 is fixed to each of the first plate frames 241, so that when the screw 230 rotates and drives the nut to rise and fall, the guide structure 26 can drive the carrier 24 and the grinding tool 20 thereon to move linearly along the slide rail 260 in the up and down direction (such as arrow direction Z) to the height position required for grinding the skeleton 92, 93 and the foot 90.

[0169] The grinding tool 20 is in the form of a grinding wheel, such as... Figure 2G As shown, it includes a grinding wheel 20a, a gearbox 202 for operating the grinding wheel 20a, and a mounting bracket 20c for mounting the gearbox 202 on the second plate frame 242, so that multiple grinding tools 20 can be arranged in the inner and outer parts of each interval S as needed.

[0170] In this embodiment, the grinding wheel section 20a has a rotating shaft 201 and a plurality of sandpaper 200 arranged in a wheel shape along the rotating shaft 201, and the gearbox 202 is coupled with a driven shaft 20b so that the power unit 28 drives the driven shaft 20b to rotate via the gear set 29 (e.g., Figure 2G The rotation direction W shown causes the driven shaft 20b to drive the gear structure of the gearbox 202 to rotate the rotating shaft 201 (as shown). Figure 2G The rotation direction R shown is used to drive multiple sandpapers 200 to rotate.

[0171] Furthermore, the support member 24 can be used to mount the grinding tool 20 in a displaceable manner as needed. For example, the support member 24 can move the mounting bracket 20c via another guide structure 29a, such as... Figure 2F As shown. Specifically, the guide structure 29a includes at least one slide rail 290 and at least one slide block 291. The slide rail 290 is fixed to one of the surfaces of each of the second plate frames 242, and the slide block 291 is fixed to each of the fixed frames 20c. The fixed frame 20c is raised and lowered by the power unit 28 so that the grinding tool 20 moves linearly along the slide rail 290 in the up and down direction (such as the direction of arrow Z) to the height position required for grinding the skeleton 92, 93 and the foot 90.

[0172] Therefore, when using the grinding tool 20, by rotating the rotating shaft 201, multiple sandpapers 200 will come into contact with the stationary target object 9 and be flipped over, so that the sanding surface of the sandpaper 200 slides over the target object 9 and lightly grinds the skeletons 92, 93 and the feet 90 of the target object 9.

[0173] In addition, since the heights of the skeleton 92, 93 and the foot 90 of the target object 9 are different, multiple sets of grinding components 2a can be configured to grind the skeleton 92, 93 and the foot 90 at different heights. That is, a single grinding component 2a only grinds a single height. Therefore, in this embodiment, the second surface 9b of the target object 9 has three heights, so three sets of grinding components 2a can be configured.

[0174] The polishing device 3 works in conjunction with the transport device 1a to process the first surface 9a (i.e., the floor surface) of the target object 9.

[0175] In this embodiment, as Figure 3A , Figure 3B and Figure 3CAs shown, the polishing apparatus 3 includes at least one (e.g., two sets) polishing components 3a, a second base 31 for configuring the polishing components 3a, and a plurality of (e.g., three) positioning components 32 disposed on the second base 31. For example, the second base 31 has a cover 31a for covering the polishing components 3a and a support frame 31b for supporting the cover 31a, so as to cooperate with the transport device 1a, so that the polishing components 3a are located on the transport device 1a, and the plurality of positioning components 32 are respectively disposed on the left and right sides (e.g., in the direction of arrow Y) and inside the cover 31a. Specifically, the transport device 1a uses a roller assembly (long-range type) as the transport assembly 10a, so that the motor 100c drives multiple rollers 100b to rotate a conveyor belt 100a, and uses the friction of the conveyor belt 100a to stably grip the target object 9, thus effectively preventing the target object 9 from shifting during the polishing process.

[0176] In addition, the positioning component 32 uses two seats 320 to mount a rotating rod 321 in an adjustable height. During the polishing process of the target object 9, when the target object 9 moves to the bottom of the rotating rod 321, the rotating rod 321 presses the target object 9 and restricts the vertical displacement space of the end side of the target object 9, thus preventing the target object 9 from shaking up and down.

[0177] Furthermore, each polishing assembly 3a is located between the two positioning assemblies 32 and includes a polishing tool 30, a second support structure 33 disposed on the second base 31, and a bracket 34 disposed on the second support structure 33 to support the polishing tool 30. The bracket 34 is movably disposed on the second support structure 33 to move the polishing tool 30 vertically to the desired position. For example, a combination of guide rail and slide block is used. A slide rail 330 is disposed on the second support structure 33, and the bracket 34 is provided with at least one slider 340 that engages with the slide rail 330. The slide rail 330 is fixed to the surfaces of opposite sides of the second support structure 33, so that the slider 340 on the bracket 34 slides in coordination with the slide rail 330, causing the polishing tool 30 to move vertically a short distance in a straight line to the desired processing position. Specifically, the stand 34 can be raised and lowered relative to the second support structure 33 by an adjustment component 35 (moving up and down in the direction of arrow Z). The adjustment component 35 uses a driver 350, such as a motor, to drive a connecting rod 352, such as a lifting screw, to move a fixed frame 351 used to support the stand 34. A fixed plate 351a is fixed on the fixed frame 351, and a nut (not shown) or internal thread (not shown) is provided on the fixed plate 351a. When the driver 350 rotates the connecting rod 352 via a reducer 353, the connecting rod 352 drives the nut on the fixed plate 351a to move up and down, so that the connecting rod 352 can drive the fixed frame 351 and the stand 34 to rise and fall together (as in the direction of arrow Z), and move the polishing tool 30 to the required height position.

[0178] In addition, the polishing tool 30 is in the form of a grinding wheel, which has a main shaft assembly 30a and multiple sandpapers 300, such as Figure 3C As shown, the multiple sandpapers 300 are arranged in a wheel shape around the main rod assembly 30a. For example, the main rod assembly 30a includes a main shaft 302 on which the multiple sandpapers 300 are disposed, with a rotating shaft 304 passing through its central position. The two ends of the rotating shaft 304 are connected to a bearing 303, so that the rotating shaft 304 can rotate relative to the bearing 303. Specifically, the end housing of the bearing 303 is fixed to the bracket 34, and one end of the rotating shaft 304 extends out of the bearing 303 and is connected to a motor 36, so that the motor 36 drives the rotating shaft 304 to rotate the main shaft 302. Therefore, when the roller assembly moves the target object 9 past the rotating rod 321, the rotating sandpapers 300 will contact the moving target object 9 and flip over, so that the sanding surface of the sandpapers 300 rubs against the target object 9 and smooths out the uneven part of the first surface 9a of the target object 9.

[0179] Preferably, the top of the cover 31a may be provided with a discharge port 37 that communicates with the internal space of the cover 31a, so as to discharge impurities or foreign objects (such as sand dust) generated after the sandpaper 300 rubs against the target object 9, such as by suction.

[0180] The flipping device 4 works in conjunction with the transport device 1a to flip the first surface 9a or the second surface 9b of the target object 9, for example, flipping the polished raised floor so that its first surface 9a faces upward.

[0181] In this embodiment, as Figure 4A and Figure 4B As shown, the flipping device 4 includes a third base 41, a shaft structure 40 disposed on the third base 41, a flipping member 42 disposed on the third base 41, and a third support structure 43 connected to the flipping member 42. One end of the flipping member 42 is pivotally connected to the shaft structure 40 disposed on the third base 41 to flip relative to the third base 41, so that the third support structure 43 is flipped under force and positioned above the conveyor belt 100a of the conveying assembly 10a of the polishing device 3. For example, the conveying device 1a uses another roller assembly (short-range type) as the conveying assembly 10c, and its support assembly 11c is a seat-shaped body disposed on the third base 41 to transfer the target object 9 from the conveying assembly 10 of the grinding device 2 to the conveying assembly 10c of the flipping device 4.

[0182] Furthermore, the flipping component 42 is a horseshoe-shaped or U-shaped plate, and at least one third support structure 43 can be configured on its opposite sides as needed to act as floor clamps to limit the displacement of the target object 9 and prevent it from deviating from the flipping component 42. For example, the third support structure 43 is in the form of an U-shaped slide rail or a clamping type, so that when the conveying assembly 10c moves the target object 9 to a certain distance, the third support structure 43 can be moved by an adjustment structure 45 such as a pneumatic cylinder or a hydraulic cylinder, so that the third support structure 43 can stably engage the opposite two sides 9c of the target object 9 to clamp and support the target object 9.

[0183] Additionally, a stop structure 44 can be configured on the third base 41 as needed to abut against the target object 9. For example, the stop structure 44 is in the form of a baffle and is fixed to the flipping member 42 so that when the conveying assembly 10c moves the target object 9 to a certain distance, the stop structure 44 abuts against the other side 9c of the target object 9, causing the conveying assembly 10c to stop operating and positioning the target object 9.

[0184] Additionally, a driving member 47 is provided on the front or rear side of the third base 41 to drive the flipping member 42 to perform a flipping action. For example, the driving member 47 includes a gear 471 and a rack 470, with the rack 470 meshing with the gear 471. The gear 471 is shafted to a shaft 401, with a bearing 403 at each end of the shaft 401, allowing the shaft 401 to pass through the bearings 403 and connect to a connecting member 402. The shaft 401 is fixed to the flipping member 42 via the connecting member 402, so that when the rack 470 moves linearly, it drives the gear 471 to rotate, causing the gear 471 to rotate the shaft 401, thereby flipping the flipping member 42. Specifically, a push-pull rod 480 of a power unit 48 (such as a pneumatic or hydraulic cylinder) drives the rack 470 to move linearly forward and backward, thereby rotating the gear 471.

[0185] Preferably, at least one inductive switch (not shown) can be configured on the third base 41 to control the extension distance of the push-pull rod 480, so that the rack 470 drives the gear 471 to rotate at an angle (the rotation angle in this embodiment is 180 degrees) to stably flip the flipping member 42.

[0186] The leveling device 5 is used to press the first surface 9a and the second surface 9b of the target object 9 together.

[0187] In this embodiment, as Figure 5A and Figure 5BAs shown, the leveling device 5 includes a fourth base 51, at least one working platform 52 disposed on the fourth base 51 to support the target object 9, a fourth support structure 53 disposed on the fourth base 51 to support the working platform 52, and at least one leveling member 50 disposed on the fourth support structure 53, so that the leveling member 50 is displaced relative to the fourth base 51 and moves toward the working platform 52, so that the leveling member 50 presses the target object 9. For example, the fourth base 51 has a first base 51a placed on an environmental surface (such as a factory floor), a second base 51b stacked on the first base 51a by a plurality of (such as four) pillars 510, and a top seat 51c supported on the second base 51b by the fourth support structure 53, and the working platform 52 is located on the second base 51b, and the leveling member 50 is located above the working platform 52. Specifically, the fourth support structure 53 serves as a guide rail and is equipped with a hydraulic or pneumatic assembly (such as another power unit 58 located on the top seat 51c). The power unit 58 drives a pressure column 580, one end of which is fixed to the leveling member 50, while the other end is movably connected to the power unit 58. This allows the pressure column 580 to drive the leveling member 50 to move vertically. By extending and retracting the pressure column 580, the downward pressure distance of the leveling member 50 can be controlled, causing the leveling member 50 to move closer to or further away from the first surface 9a of the raised floor, thereby pressing against the first surface 9a of the raised floor.

[0188] In another embodiment, in order to save the bearing volume between the first base 51a and the second base 51b, a support pad 51d can be added in the middle between the first base 51a and the second base 51b. The volume and material structure of the support pad 51d can be selected according to the requirements.

[0189] Furthermore, the fourth base 51 and the working platform 52 are static (or non-movable) structures, and the leveling component 50 is a movable rectangular block with a flat pressing surface 50a. It should be understood that the pressure tonnage of the leveling component 50 and the flatness of the pressing surface can be adjusted as needed without any particular limitation.

[0190] In addition, the transport device 1a uses a chain assembly as the conveying assembly 10b, which is convenient to be arranged on the side of the working platform 52, so that the transport device 1a can smoothly transport the target object 9 through the leveling device 5.

[0191] In addition, the processing equipment 1 may also be equipped with a control machine 1c to independently control the operation of the leveling device 5 (or the leveling component 50).

[0192] When the processing equipment 1 is used on the production line, the target object 9 is transported to the grinding device 2 by the conveying component 10 of the transport device 1a, so that the grinding device 2 can perform grinding operations on the four feet 90 and multiple frames 92, 93 of the target object 9. After the grinding operation is completed, the target object 9 is transported from the grinding device 2 to the flipping device 4 by the conveying components 10, 10c of the transport device 1a. Since the initial operation is performed on the bottom of the raised floor (the second surface 9b of the target object 9), while the later operation is performed on the floor surface of the raised floor (the first surface 9a of the target object 9), the raised floor must be flipped before the polishing operation.

[0193] Therefore, the target object 9 is transported to the third support structure 43 of the flipping device 4 by the conveying assembly 10c, and then the shaft structure 40 is rotated by the driving member 47 so that the flipping member 42 flips along the shaft structure 40, so that the target object 9 is flipped 180 degrees and placed on the conveyor belt 100a of the conveying assembly 10a.

[0194] Subsequently, the target object 9 is moved through the processing area of ​​the second base 31 of the polishing device 3 by the conveyor belt 100a of the conveying assembly 10a for polishing. That is, when the target object 9 passes the polishing tool 30, the polishing tool 30 will use the abrasive surface of its sandpaper 300 to micro-grind the first surface 9a of the target object 9. After the polishing operation is completed, the target object 9 is transported to the working platform 52 of the leveling device 5 by the conveying assembly 10b of the transport device 1a.

[0195] Finally, the leveling device 5 is used to perform a leveling operation, so that the leveling component 50 presses down on the first surface 9a of the target object 9. After the leveling operation is completed, the conveying component 10 of the conveying device 1a pushes the processed target object 9 to the next processing area or discharge area.

[0196] In summary, the grinding device 2 of the present invention is mainly integrated with the polishing device 3, the flipping device 4 and the leveling device 5 on the production line of a processing equipment 1, so that the raised floor can be ground, polished and leveled on a single production line, thereby speeding up the production process and improving production efficiency, while reducing manpower.

[0197] Furthermore, the design of the support member 24 facilitates the configuration of multiple grinding tools 20, allowing the multiple grinding tools 20 to be configured according to the different heights of the skeletons 92, 93 and the feet 90.

[0198] The above embodiments are merely illustrative of the principles and effects of the present invention and are not intended to limit the invention. Those skilled in the art can make modifications to the above embodiments without departing from the spirit and scope of the invention. Therefore, the scope of protection of the present invention should be as claimed.

Claims

1. A grinding device for a processing equipment, characterized in that, include: A base; Three grinding assemblies, mounted on a base, are designed to process raised floors. Each assembly includes multiple grinding tools, a support for mounting the tools, and multiple support structures on the base that can be moved. The support supports the grinding tools and guides them via guide structures. The support structures, using a combination of screws and nuts, raise and lower the support, displacing the grinding tools to the desired height. The grinding tools on the support are driven by a single motor unit located at the top of the base. This motor unit rotates the grinding tools by actuating a gear set containing multiple synchronously rotating gears. Each gear drives the grinding tools via a flexible tube. The grinding tool rotates, wherein the multiple support structures include two first support structures respectively erected parallel to each other on opposite sides of the carrier, the target object has a first surface and a second surface, the first surface serves as a floor surface, and the second surface has multiple skeletons of different heights, and feet are provided at the corners of the second surface, so that the three sets of grinding components are raised and lowered by their respective carriers so that the corresponding multiple grinding tools grind the end faces of the multiple skeletons and feet of different heights of the target object respectively. The guide structure includes at least one slide rail fixed to the carrier and at least one slide fixed to the grinding tool, so that the grinding tool is raised and lowered by the power unit, so that the grinding tool moves linearly along the slide rail in the up and down direction to the height position required for grinding the skeleton and feet; as well as Multiple positioning elements are disposed on the base. The positioning element is a pull-out stop bar and includes a stop bar portion that abuts against the target object and an electronic controller that actuates the stop bar portion. At least one sensor mounted on the base is disposed at the position corresponding to the positioning element, so that the grinding assembly is positioned corresponding to the positioning element and moves up and down relative to the positioning element.

2. The grinding device of the processing equipment as described in claim 1, characterized in that, The grinding tool includes a grinding wheel and a gearbox that actuates the grinding wheel, so that the power unit drives the gearbox, thereby driving the grinding wheel.

3. The grinding device of the processing equipment as described in claim 2, characterized in that, The grinding wheel has a rotating shaft and multiple sandpapers arranged in a wheel shape along the rotating shaft.

4. The grinding device of the processing equipment as described in claim 2, characterized in that, The gearbox is coupled with a driven shaft so that the power unit drives the driven shaft to rotate, which in turn drives the gear structure of the gearbox to move the grinding wheel.

Citation Information

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