Plastic plate burr polishing device

Abstract

The utility model discloses a plastic plate burr polishing device, which relates to the technical field of plastic part processing, and comprises an operating platform and universal wheels, one side of the operating platform is provided with a rotating platform, one side of the rotating platform close to the operating platform is provided with a telescopic assembly, and the tail end of the telescopic assembly is inserted with a fixed support. The tail end of the fixing support is rotationally connected with a suction cup, an extending support is arranged at the bottom of the tail end of the telescopic assembly, extends downwards and is bent towards one side of the suction cup, and a polishing head is arranged on the side, close to the suction cup, of the extending support. And then the plate is pushed to rotate along the position fixed to the suction cup, the polishing head makes contact with the edge of the plate all the time to polish burrs in the rotating process, high machining experience is not needed, operation is easy, and meanwhile rotation of the circular plate is easily fixed by the suction cup and assisted by universal wheels.

Description

TECHNICAL FIELD

[0001] The utility model relates to plastic part processing technical field especially relates to a plastic plate part burr polishing device. BACKGROUND

[0002] Plastic plate parts are mostly used in aspects such as shell, bearing part or protection, in order to facilitate installation and keep beautiful while easy production, the shape of the plate part is usually designed to be more regular to improve the convenience in installation and production process.

[0003] The existing plate part is treated on the surface after production, burr treatment usually needs manual auxiliary equipment in various treatment work, when operating rectangular, square and other special shapes, the operator can directly use the equipment to polish the burr of multiple straight edges in turn, the operator only needs to adjust the plate position for a limited number of times in the whole process, but for the circular plastic plate part, the operator needs to adjust the plate position continuously, avoids the edge of the plate part from being missed or over-processed, the whole process is relatively complicated and requires the operator to have certain operation experience, and the long-time continuous adjustment of the plate position is relatively high in work intensity for the operator. UTILITY MODEL CONTENT

[0004] In order to make up for the deficiency of prior art, the utility model aims at solving the problems in prior art that the burr polishing of circular plate needs the operator to adjust the plate with the equipment all the time, the operator needs high technical requirement in the whole process and the processing time is increased, and the long-time continuous movement of the plate is relatively high in work intensity for the operator.

[0005] In order to solve the problems in prior art, the utility model technical scheme is as follows: the operation platform is provided with a protruding part on one side, and a universal wheel is arranged on the surface of the operation platform, the side of the operation platform away from the protruding part is provided with a rotating platform, the side of the rotating platform close to the operation platform is provided with a telescopic assembly, the telescopic assembly is inserted with a fixed support at the end, the fixed support is rotatably connected with a suction cup at the bottom of the end, the telescopic assembly is provided with an extension support at the bottom of the end, the extension support extends downward and bends to one side of the suction cup, and the side of the extension support close to the suction cup is provided with a polishing head.

[0006] The telescopic assembly is composed of three U-shaped extension frames which are sequentially sleeved, the horizontal part of each extension frame is provided with a spring extending backward, and the inner side of the three extension frames is provided with a limiting rod connected with the rotating platform and penetrating through the spring.

[0007] Further, the fixed support is composed of two extension rods inserted into the telescopic assembly and a mounting platform at the end of the extension rod, a bearing connected with the suction cup is arranged on the surface of the mounting platform, so that the suction cup can rotate normally and the strength of the fixed support is increased, and the length of the fixed support can be adjusted at any time.

[0008] Further, the length of the extension rod of the fixed support is greater than that of the extension frame of the telescopic assembly, so that the fixed support cannot be pulled out of the telescopic assembly.

[0009] Further, the rotating platform comprises a hinge connected with the operation platform and a mounting plate arranged perpendicularly on the surface of the hinge, the telescopic assembly is arranged on the surface of the mounting plate, and the surface of the mounting plate is provided with a clearance hole matched with the extension rod of the fixed support, so that the fixed support can slide normally in the telescopic assembly without being blocked.

[0010] Further, the universal wheel is a spherical roller, and a plurality of universal wheels are evenly distributed in the protruding part of the operation platform and the part close to the telescopic assembly in a column state, so that the board can rotate smoothly and labor-savingly after being fixed by the suction cup on the surface of the operation platform.

[0011] Further, the limiting rod is a telescopic rod, and the two ends of the telescopic rod are connected with the horizontal part of the end extension frame and the rotating platform, respectively, and the minimum contraction length of the limiting rod is matched with the contraction length of the telescopic assembly, so that the position of the spring is limited by the limiting rod, the spring is prevented from being bent during contraction, and the limiting rod can be contracted without blocking the normal work of the telescopic assembly.

[0012] Further, the three springs are arranged inside the three extension frames, two of the springs extend from the horizontal part of one extension frame to the horizontal part of the next extension frame, and one spring is connected between the horizontal part of the extension frame and the rotating platform, and all the springs are in a relaxed state, so that the extension frame can be expanded by the spring, the extension frame is connected and fixed, the extension frame is prevented from falling off, and the three springs can disperse the pressing force, so that the thrust of the extension frame is more balanced.

[0013] Further, the three edges of the operation platform except the protruding part are provided with protruding skirts, one side skirt provided with the rotating platform is provided with a limiting groove matched with the mounting plate of the rotating platform, the limiting groove and the mounting plate abut when the rotating platform rotates, so that the rotating angle of the rotating platform is limited, and the rotating platform is prevented from rotating excessively.

[0014] Compared with the prior art, the advantages of the utility model are as follows:

[0015] The utility model discloses a first through rotating platform connection telescopic component and set up fixed support in telescopic component end, can through rotating platform when placing board piece to lift fixed support to expose operation platform, place board piece more conveniently, and board piece mainly contacts universal wheel, and universal wheel will assist board piece movement when operating personnel moves board piece, only need to reset rotating platform after board piece placing to make fixed support close to board piece to fix board piece position through sucking disc, the position of board piece when operating personnel rotates circular board piece will not change easily, and the universal wheel at bottom can assist board piece rotation, reduce operating personnel's work intensity.

[0016] The utility model discloses a first through rotating platform connection telescopic component and set up fixed support in telescopic component end, can through rotating platform when placing board piece to lift fixed support to expose operation platform, place board piece more conveniently, and board piece mainly contacts universal wheel, and universal wheel will assist board piece movement when operating personnel moves board piece, only need to reset rotating platform after board piece placing to make fixed support close to board piece to fix board piece position through sucking disc, the position of board piece when operating personnel rotates circular board piece will not change easily, and the universal wheel at bottom can assist board piece rotation, reduce operating personnel's work intensity.

[0017] Operating personnel only need to place board material when using, and do not need to deliberately fix the position of the center of the circle when placing the board material, then push the board material to rotate along the fixed position of the sucking disc, the grinding head always contacts the edge of the board material to polish the burr during the rotating process, without high processing experience, and the operation is simple, and the rotation of the circular board material is fixed by the sucking disc and assisted by the universal wheel, which is relatively easy. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the whole structure schematic diagram of the utility model.

[0019] Figure 2 It is the whole structure expanded state schematic diagram of the utility model.

[0020] Figure 3 It is the telescopic component schematic diagram of the utility model.

[0021] Figure 4 It is the fixed support schematic diagram of the utility model.

[0022] Sign significance: 1, operation platform;2, universal wheel;3, rotating platform;4, telescopic component;5, fixed support;6, sucking disc;7, extension support;8, grinding head;41, extension frame;42, spring;43, limit rod. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments.

[0024] As Figures 1-4 shown, a plastic plate edge polishing device, including an operating platform 1 provided with a protruding part on one side and a universal wheel 2 provided on the surface of the operating platform 1, the operating platform 1 is provided with a rotating platform 3 away from the protruding part, the top of the three edges of the operating platform 1 except the protruding part is provided with a protruding skirt, and the side of the skirt provided with the rotating platform 3 is provided with a limiting groove matched with the mounting plate of the rotating platform 3, when the rotating platform 3 rotates, the limiting groove and the mounting plate abut to limit the rotation angle of the rotating platform 3, avoiding excessive rotation of the rotating platform 3;

[0025] The side of the rotating platform 3 close to the operating platform 1 is provided with a telescopic assembly 4, the universal wheel 2 is a spherical roller, the universal wheel 2 has several evenly distributed in the protruding part of the operating platform 1 and the part close to the telescopic assembly 4 in a whole column state, ensuring smooth and labor-saving rotation of the plate after being fixed by the suction cup 6 on the surface of the operating platform 1, the telescopic assembly 4 is inserted with a fixed support 5 at the end, the rotating platform 3 includes a hinge connected with the operating platform 1 and a mounting plate vertically arranged on the surface of the hinge, the telescopic assembly 4 is arranged on the surface of the mounting plate, and the surface of the mounting plate is provided with a let hole matched with the extension rod of the fixed support 5, ensuring that the fixed support 5 can normally slide in the telescopic assembly 4 without being blocked;

[0026] The bottom of the end of the fixed support 5 is rotatably connected with the suction cup 6, the fixed support 5 is composed of two extension rods inserted into the telescopic assembly 4 and the mounting platform at the end of the extension rod, the surface of the mounting platform is provided with a bearing connected with the suction cup 6, ensuring that the suction cup 6 can normally rotate while increasing the strength of the fixed support 5 itself, and ensuring that the length of the fixed support 5 can be adjusted at any time, the bottom of the end of the telescopic assembly 4 is provided with an extension support 7, the extension support 7 extends downward and bends to one side of the suction cup 6, and the side of the extension support 7 close to the suction cup 6 is provided with a polishing head 8;

[0027] The telescopic assembly 4 is composed of three U-shaped extension frames 41 arranged in sequence, the length of the extension rod of the fixed support 5 is greater than that of the extension frame 41 of the telescopic assembly 4, so that the fixed support 5 will not come out of the telescopic assembly 4, the horizontal part of each extension frame 41 is provided with a spring 42 extending backward, the springs 42 are three, respectively located in the inner sides of the three extension frames 41, two of the springs 42 extend from the horizontal part of one side extension frame 41 to the horizontal part of the next extension frame 41, and one spring 42 connects the horizontal part of the extension frame 41 and the rotating platform 3, and all the springs 42 are in a relaxed state, ensuring that the springs 42 can push the extension frame 41 to expand, and connect and fix the extension frames 41, avoiding the extension frames 41 from falling off, and at the same time, the three springs 42 can disperse the pressing force, making the pushing force generated by the extension frames 41 more balanced;

[0028] The three extension frames 41 are internally provided with a limiting rod 43 connected with the rotating platform 3 and penetrating the spring 42, the limiting rod 43 is a telescopic rod, two ends are respectively connected with the horizontal part of the terminal extension frame 41 and the rotating platform 3, and the minimum contraction length of the limiting rod 43 is matched with the contraction length of the telescopic assembly 4, the position of the spring 42 is limited by the limiting rod 43, so that the spring 42 is prevented from being bent during the contraction process, and the limiting rod 43 can be contracted and will not block the normal work of the telescopic assembly 4.

[0029] Working principle explanation: first, when in use, the operator lifts the telescopic assembly 4 and the part connected with the telescopic assembly 4 along the rotating platform 3, so that the surface of the operation platform 1 is not blocked, then the plate is placed on the surface of the operation platform 1, and then the rotating platform 3 is rotated to reset, at this time, the length of the fixed support 5 is adjusted along the telescopic assembly 4, so that the suction cup 6 at the end of the fixed support 5 is roughly aligned with the center of the plate, then the position of the plate is fixed by the suction cup 6, at this time, the operator can rotate the plate along the fixed position of the suction cup 6 while pushing the plate close to the telescopic assembly 4, so that the edge of the plate abuts and moves with the polishing head 8 to polish, in this process, the telescopic assembly 4 is contracted, so that the extrusion force between the plate and the polishing head 8 is appropriate, even if the plate is eccentric rotation with a small radius close to the side of the polishing head 8, the relaxation of the telescopic assembly 4 can compensate for the position change of the plate during rotation, so that the polishing head 8 is prevented from being separated from the plate, and after the plate is rotated for one or several rounds to complete the machining, the suction cup 6 can be released and the blocking on the top of the plate can be released by the rotating platform 3, so that the operator can directly take down the plate and process the next plate.

[0030] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A plastic plate edge polishing device, comprising an operating platform (1) provided with a protruding part on one side and universal wheels (2) arranged on the surface of the operating platform (1), characterized in that: The operation platform (1) is provided with a rotating platform (3) away from one side of the protruding part, the rotating platform (3) is provided with a telescopic assembly (4) on the side close to the operation platform (1), the telescopic assembly (4) is inserted with a fixed support (5) at the end, the fixed support (5) is rotatably connected with a suction cup (6) at the bottom of the end, the telescopic assembly (4) is provided with an extension support (7) at the bottom of the end, the extension support (7) extends downward and bends to one side of the suction cup (6), the extension support (7) is provided with a polishing head (8) on the side close to the suction cup (6). The telescopic assembly (4) is composed of three U-shaped extension frames (41) which are sequentially sleeved, the horizontal part of each extension frame (41) is provided with a spring (42) extending backward, and the inner side of the three extension frames (41) is provided with a limiting rod (43) connected with the rotating platform (3) and penetrating the spring (42).

2. The device for polishing the edge of a plastic plate according to claim 1, wherein: The fixed support (5) is composed of two extension rods inserted into the telescopic assembly (4) and an installation platform at the end of the extension rod, and the surface of the installation platform is provided with a bearing connected with the suction cup (6).

3. A device for deburring a plastic panel according to claim 2, characterized in that: The length of the extension rod of the fixed support (5) is greater than that of the extension frame (41) of the telescopic assembly (4).

4. The device for polishing the edge of a plastic plate according to claim 1, wherein: The rotating platform (3) comprises a hinge connected with the operation platform (1) and an installation plate vertically arranged on the surface of the hinge, the telescopic assembly (4) is arranged on the surface of the installation plate, and the surface of the installation plate is provided with a let-hole perforation matched with the extension rod of the fixed support (5).

5. The device for polishing the edge of a plastic plate according to claim 1, wherein: The universal wheel (2) is a spherical roller, and the universal wheel (2) is evenly distributed in the protruding part of the operation platform (1) and the part close to the telescopic assembly (4) in a whole column state.

6. The device for polishing the edge of a plastic plate according to claim 1, wherein: The limiting rod (43) is a telescopic rod, and the two ends are respectively connected with the horizontal part of the end extension frame (41) and the rotating platform (3), and the minimum contraction length of the limiting rod (43) is matched with the contraction length of the telescopic assembly (4).

7. The device according to claim 1, characterized in that: There are three springs (42) in total, which are respectively located on the inner side of the three extension frames (41), two of which extend from the horizontal part of one side of the extension frame (41) to the horizontal part of the next extension frame (41), and one spring (42) connects the horizontal part of the extension frame (41) and the rotating platform (3), and all the springs (42) are in a relaxed state.

8. The device according to claim 4, characterized in that: The operation platform (1) is provided with a raised skirt on the top of the three edges except the protruding part, and the skirt on the side provided with the rotating platform (3) is provided with a limiting groove matched with the installation plate of the rotating platform (3).

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