Acrylic plate grinding device

Abstract

The utility model provides an acrylic plate polishing device. The acrylic plate polishing device comprises an installation frame, a conveying roller, a suspension frame and a polishing assembly. The conveying roller is arranged at the lower part of the mounting frame; the number of the suspensions is at least two; each suspension frame is arranged at the upper part of the mounting frame; the number of the polishing assemblies is multiple, and each polishing assembly is hung on a suspension. Each grinding assembly comprises a grinding machine which is annularly arranged; and each grinding machine is driven by an independent motor. The acrylic plate polishing device can continuously polish acrylic plates in batches, is suitable for large-scale production of the acrylic plates, and is high in machining efficiency; and the multiple polishing assemblies are arranged, the acrylic plates can be polished in a graded mode, and scratches caused by cutter feeding due to the fact that the single-time polishing amount is too large are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of acrylic plate processing, in particular to an acrylic plate grinding device. Background Art

[0002] Acrylic sheet, also known as specially treated organic glass, is an important plastic polymer material with a wide range of applications. The production process of acrylic sheet includes cutting, punching, grinding and polishing, hot bending, bonding and assembly. During grinding, since acrylic sheet has high hardness but poor mechanical properties, scratches are easy to appear on the surface during processing; and since acrylic sheet is often used as appearance parts, it is necessary to ensure that the board surface is smooth and without marks. In order to ensure the grinding efficiency, the existing grinding device has a high defective rate during processing. Based on this, the present application proposes an acrylic sheet grinding device that can take into account both grinding efficiency and yield rate. Utility Model Content

[0003] The purpose of the utility model is to overcome the shortcomings of the prior art and provide an acrylic plate grinding device, which is specifically achieved through the following technical solutions:

[0004] An acrylic plate grinding device comprises a mounting frame, a conveying roller, a suspension frame, and a grinding assembly;

[0005] The conveying roller is arranged at the lower part of the mounting frame; the number of the suspensions is at least two; each of the suspensions is arranged at the upper part of the mounting frame; the number of the grinding assemblies is multiple, and each of the grinding assemblies is suspended on the suspension; each of the grinding assemblies includes a grinding machine arranged in a ring; each of the grinding machines is driven by an independent motor.

[0006] Optionally or preferably, the conveying roller includes a plurality of clamping conveying roller mechanisms; each of the clamping conveying roller mechanisms includes an upper roller, a lower roller and an adjuster; both ends of the lower roller are fixedly mounted on a mounting frame; the upper roller is installed directly above the lower roller, and the installation height of the lower roller can be adjusted by the adjuster.

[0007] Optionally or preferably, sliders and height-adjusting screw rods are provided at both ends of the suspension; the sliders are engaged with the mounting frame through snap fit, thereby limiting the horizontal movement of the suspension; the height-adjusting screw rod is vertically arranged and is engaged with the mounting frame through threads, thereby being able to adjust the vertical installation height of the suspension.

[0008] Optionally or preferably, the grinding assembly includes a first rotating shaft, a turntable, a first motor and a plurality of grinders; the first rotating shaft is vertically suspended on a suspension; the top of the first rotating shaft is connected to the output shaft of the first motor through a gear, and the first rotating shaft is driven to rotate by the first motor; the first motor is mounted and fixed on the suspension; the turntable is mounted and fixed on the bottom of the first rotating shaft, and is driven to rotate by the first rotating shaft; the plurality of grinders are mounted and fixed on the turntable with the first rotating shaft as the center.

[0009] Optionally or preferably, the grinder includes a second rotating shaft, a grinding disc, a second motor, a flange and a pressure-adjusting spring; the grinding disc is mounted on the bottom of the second rotating shaft; the second motor drives the second rotating shaft to rotate; the flange is arranged at the lower part of the second rotating shaft; the pressure-adjusting spring is mounted on the second rotating shaft, located between the flange and the grinding disc, and can self-adjust the grinding pressure of the grinding disc.

[0010] Based on the above technical solution, the following technical effects can be produced:

[0011] The utility model provides an acrylic plate grinding device, which can perform batch continuous grinding on acrylic plates, is suitable for large-scale production of acrylic plates, and has high processing efficiency; and is provided with multiple grinding components, which can perform graded grinding on acrylic plates, avoiding scratches and scrapes caused by excessive single grinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a structural schematic diagram of the conveying roller in the utility model;

[0015] Figure 3 It is a structural schematic diagram of the suspension in the utility model;

[0016] Figure 4 It is a structural schematic diagram of the grinding component in the utility model;

[0017] Description of the accompanying drawings:

[0018] 1-mounting frame, 2-conveying roller, 3-suspension, 4-grinding assembly, 201-upper roller, 202-lower roller, 203-adjuster, 301-slider, 302-height adjustment screw, 401-grinding machine, 402-first rotating shaft, 403-turntable, 404-first motor, 405-second rotating shaft, 406-grinding disc, 407-first motor, 408-flange, 409-pressure regulating spring. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. In the absence of conflict, the following embodiments and the features in the embodiments can be combined with each other.

[0020] In a preferred embodiment:

[0021] This embodiment provides an acrylic plate grinding device, such as Figure 1 As shown, it includes a mounting frame 1, a conveying roller 2, a suspension 3, and a grinding assembly 4;

[0022] The conveying roller 2 is arranged at the lower part of the mounting frame 1; the number of the suspensions 3 is at least two; each of the suspensions 3 is arranged at the upper part of the mounting frame 1; the number of the grinding assemblies 4 is multiple, and each of the grinding assemblies 4 is suspended on the suspension 3; each of the grinding assemblies 4 includes a grinding machine 401 arranged in a ring; each of the grinding machines 401 is driven by an independent motor.

[0023] Furthermore, if Figure 2 As shown, the transport roller 2 includes a plurality of clamping conveying roller mechanisms; each of the clamping conveying roller mechanisms includes an upper roller 201, a lower roller 202 and an adjuster 203; both ends of the lower roller 202 are fixedly mounted on the mounting frame 1; the upper roller 201 is installed directly above the lower roller 202, and the installation height of the lower roller can be adjusted by the adjuster 203.

[0024] Specifically, the regulator 203 is a screw height adjustment device, and the installation height of the lower roller 202 is adjusted by turning the screw.

[0025] Furthermore, gears are provided at both ends of the plurality of upper rollers 201 and lower rollers 202; the gears cooperate with chains and are driven by a remote motor, thereby ensuring synchronous rotation of the plurality of rollers.

[0026] Furthermore, in this embodiment, sliders 301 and height-adjusting screw rods 302 are provided at both ends of the suspension 3; the slider 301 is engaged with the mounting frame 1 through snap fit, thereby limiting the horizontal movement of the suspension 3; the height-adjusting screw rod 302 is vertically arranged and is engaged with the mounting frame 1 through threads, thereby being able to adjust the vertical installation height of the suspension 3.

[0027] Furthermore, in this embodiment, the grinding assembly 4 includes a first rotating shaft 402, a turntable 403, a first motor 404 and a plurality of grinders 401; the first rotating shaft 402 is vertically suspended on the suspension 3; the top of the first rotating shaft 402 is connected to the output shaft of the first motor 404 through a gear, and the first rotating shaft 402 is driven to rotate; the first motor 404 is installed and fixed on the suspension 3; the turntable 403 is installed and fixed on the bottom of the first rotating shaft 402, and is driven to rotate by the first rotating shaft 402; the plurality of grinders 401 are installed and fixed on the turntable 402 with the first rotating shaft 402 as the center.

[0028] Furthermore, in this embodiment, the grinder 401 includes a second rotating shaft 405, a grinding disc 406, a second motor 407, a flange 408 and a pressure-adjusting spring 409; the grinding disc 406 is sleeved on the bottom of the second rotating shaft 405; the second motor 407 drives the second rotating shaft 405 to rotate; the flange 408 is arranged at the lower part of the second rotating shaft 405; the pressure-adjusting spring 409 is sleeved on the second rotating shaft 405, located between the flange 408 and the grinding disc 406, and can self-adjust the grinding pressure of the grinding disc 406.

[0029] The working principle of this embodiment is:

[0030] The acrylic sheet is transported from the bottom of the grinding assembly 4 by the conveying roller 2. Multiple grinding assemblies 4 are arranged in stages along the transmission direction of the acrylic sheet to achieve multi-stage grinding and reduce the probability of scratches during grinding. Each grinding assembly has multiple grinders, which can process large-surface acrylic sheets with high processing efficiency.

[0031] The acrylic plate grinding device provided in this embodiment has the following advantages:

[0032] (1) In this embodiment, the acrylic plate is polished to the desired surface effect through multi-stage polishing, and the polishing yield is high;

[0033] (2) The present embodiment can be processed continuously and polished automatically, with high processing efficiency, and is suitable for large-scale production;

[0034] (3) The grinding area of ​​this embodiment is large and can be used for large plate processing;

[0035] (4) This embodiment has strong scalability and can arrange multiple grinding devices side by side as needed to improve processing efficiency or processing accuracy.

[0036] The above is only a preferred embodiment of the utility model. It should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. An acrylic plate grinding device, characterized in that: Includes mounting frame, transport rollers, suspension, and grinding components; The conveying roller is arranged at the lower part of the mounting frame; the number of the suspensions is at least two; each of the suspensions is arranged at the upper part of the mounting frame; the number of the grinding assemblies is multiple, and each of the grinding assemblies is suspended on the suspension; each of the grinding assemblies includes a grinding machine arranged in a ring; each of the grinding machines is driven by an independent motor.

2. The acrylic plate grinding device according to claim 1, characterized in that: The conveying roller includes a plurality of clamping conveying roller mechanisms; each of the clamping conveying roller mechanisms includes an upper roller, a lower roller and an adjuster; both ends of the lower roller are fixedly mounted on a mounting frame; the upper roller is mounted directly above the lower roller, and the mounting height of the lower roller can be adjusted by the adjuster.

3. The acrylic plate grinding device according to claim 1, characterized in that: Slide blocks and height adjustment screw rods are provided at both ends of the suspension; the slide blocks are engaged with the mounting frame through snap fit, thereby limiting the horizontal movement of the suspension; the height adjustment screw rod is vertically arranged and is engaged with the mounting frame through threads, thereby being able to adjust the vertical installation height of the suspension.

4. The acrylic plate grinding device according to claim 1, characterized in that: The grinding assembly includes a first rotating shaft, a turntable, a first motor and a plurality of grinders; the first rotating shaft is vertically suspended on a suspension; the top of the first rotating shaft is connected to the output shaft of the first motor through a gear, and the first rotating shaft is driven to rotate by the first motor; the first motor is mounted and fixed on the suspension; the turntable is mounted and fixed on the bottom of the first rotating shaft, and is driven to rotate by the first rotating shaft; the plurality of grinders are mounted and fixed on the turntable with the first rotating shaft as the center.

5. The acrylic plate grinding device according to claim 1, characterized in that: The grinder includes a second rotating shaft, a grinding disc, a second motor, a flange and a pressure-adjusting spring; the grinding disc is sleeved on the bottom of the second rotating shaft; the second motor drives the second rotating shaft to rotate; the flange is arranged at the lower part of the second rotating shaft; the pressure-adjusting spring is sleeved on the second rotating shaft, located between the flange and the grinding disc, and can self-adjust the grinding pressure of the grinding disc.

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