CN110434711A - Square plastic spue line full-automatic sanding device - Google Patents

Abstract

The invention relates to a fully automatic grinding device, which is especially suitable for grinding the clamping line of square plastic parts, and belongs to the technical field of machinery. It includes an in-out material module, a grinding module and a sandpaper changing module, the in-out material module includes an in-out material bracket and a first protective cover placed on the in-out material bracket, and the grinding module includes a second protective cover And the grinding structure placed in the second protective cover, the sandpaper changing module includes a sandpaper module bracket, a sandpaper removal structure and a sandpaper feeding structure installed on the sandpaper module bracket. The advantage of the present invention is that the materials are placed and collected through the feeding and discharging bracket, and then the materials are polished by the grinding robot, and the sandpaper on the grinding robot is replaced by the sandpaper module bracket, thereby realizing full automation of grinding , the present invention is simple in structure, easy to operate.

Description

Square Plastic Parts Clamping Line Automatic Grinding Device

Technical field:

The invention relates to a fully automatic grinding device, which is especially suitable for grinding the clamping line of square plastic parts, and belongs to the technical field of machinery.

Background technique:

Square plastic parts are plastic parts with a square structure. The existing square plastic parts are produced by injection molding through injection molds. During the production process of square plastic parts, mold lines will be left on the product. Before, the mold line on the product must be polished off. At present, most users use traditional techniques to manually polish the mold line of square plastic parts. This method can only be used to manually place the product and manually replace the sandpaper. The efficiency is low, the labor intensity is high, and the quality of grinding can not meet the requirements of customers, and the dust is relatively large during the grinding process, which seriously endangers the health of employees. To solve the above problems, a new type of square type structure is needed in the industry. Automatic grinding device for plastic part clamping line to solve the problems faced by the industry.

Invention content:

The technical problem to be solved by the present invention is to provide a fully automatic grinding device for the clamping line of square plastic parts to solve the problems faced in the industry.

In order to solve the above-mentioned technical problems, the present invention is achieved through the following technical solutions: a fully automatic grinding device for a square plastic parts mold clamping line, including a feeding and discharging module, a grinding module and a sandpaper changing module, the feeding and discharging module The set includes a material inlet and outlet bracket and a first protective cover placed on the material inlet and outlet bracket, the grinding module includes a second protective cover and a grinding structure placed in the second protective cover, the sandpaper changing module It includes a sandpaper module support and a sandpaper removing structure and a sandpaper feeding structure installed on the sandpaper module support.

Preferably, the feed-in/out-feed support includes a rectangular bottom frame, multiple sets of material lifting structures placed inside the bottom frame, and a material fine positioning structure placed on the upper surface of the bottom frame, and the bottom frame is surrounded by There are a plurality of frame doors, the material lifting structure includes a vertically placed lifting support plate, a lifting belt is arranged on the left side of the lifting support plate, a lifting rotating motor is set on the right side of the lifting supporting plate, and the lifting rotating The motor is connected to the lifting belt, and a horizontal lifting platform is arranged on the lifting belt, and a positioning boss is also arranged on the lifting platform.

Preferably, the material fine positioning structure includes a positioning base, an L-shaped positioning baffle is arranged on the positioning base, and positioning cylinders are respectively provided on both sides of the L-shaped positioning baffle.

Preferably, the grinding structure includes a grinding robot, a grinding head structure installed on the grinding robot and a material pressing structure, the grinding head structure includes a grinding head frame, and a plurality of grinding machines are arranged on the grinding head frame , the frame of the grinding head is also provided with a plurality of vacuum suction cups.

Preferably, the material pressing structure includes a pressing base, a material template is arranged on the pressing base, a pressing vertical plate is arranged on the side of the pressing base, and a pressing slide is arranged on the pressing vertical plate. block, and a horizontally placed pressing table is arranged on the pressing slide block, and the pressing table rises and falls along with the lifting of the pressing slide block.

Preferably, the sandpaper removal structure includes a removal bracket, the removal bracket is provided with a biaxial jaw cylinder, the cylinder shaft of the biaxial jaw cylinder is provided with jaws, and the side of the removal bracket is provided with waste materials recycle bin.

Preferably, the sandpaper feeding structure includes a feeding base, a feeding cylinder is arranged on the feeding base, a feeding plate is arranged on the cylinder shaft of the feeding cylinder, and the two sides of the feeding plate are arranged guide rod, and a plurality of sandpaper gear rods are also arranged on the feeding base.

Preferably, a display screen and a plurality of control switches are arranged on the first protective cover, and an observation window is also arranged on the first protective cover, and the observation window is made of a transparent acrylic plate.

Compared with the prior art, the present invention has the advantages of: placing and collecting the material through the feeding and discharging bracket, then grinding the material through the grinding robot, and replacing the sandpaper on the grinding robot through the sandpaper module bracket, Thereby the full automation of grinding is realized, and the present invention has simple structure and convenient operation.

Description of drawings:

The present invention will be further described below in conjunction with the accompanying drawings.

Figure 1 is a schematic diagram of the structure of a square plastic part.

Fig. 2 is a schematic diagram of the overall structure of the present invention.

Fig. 3 is a schematic structural diagram of the feeding and discharging module.

Fig. 4 is a front view of the first protective cover.

Fig. 5 is a rear view of the first protective cover.

Fig. 6 is a structural schematic diagram of the material inlet and outlet bracket.

Fig. 7 is a structural schematic diagram of removing the frame door from the material inlet and outlet bracket.

Fig. 8 is a structural schematic diagram of the material lifting structure.

Fig. 9 is a structural schematic diagram of a material fine positioning structure.

Fig. 10 is a structural schematic diagram of the second protective cover and the grinding structure.

Fig. 11 is a structural schematic diagram of the grinding structure.

Fig. 12 is a structural schematic diagram of the structure of the grinding head.

Fig. 13 is a structural schematic diagram of the material compacting structure.

Fig. 14 is a schematic structural view of the sandpaper changing module.

Fig. 15 is a structural schematic diagram of the sandpaper removal structure.

Fig. 16 is a structural schematic diagram of the sandpaper feeding structure.

In the figure: feeding and discharging module 1; grinding module 2; sandpaper changing module 3; feeding and discharging support 4; bottom frame 410; material lifting structure 420; lifting support plate 421; lifting belt 422; lifting rotating motor 423; lifting table 424; positioning boss 425; material fine positioning structure 430; positioning base 431; L-shaped positioning baffle 432; positioning cylinder 433; frame door 440; first protective cover 5; display screen 501; control switch 502; The second protective cover 6; the grinding structure 7; the grinding robot 710; the grinding head structure 720; the grinding head frame 721; the grinding machine 722; Plate 733; pressing slider 734; pressing table 735; sandpaper module support 8; sandpaper removal structure 9; removal support 901; biaxial clamping jaw cylinder 902; ; Feeding base 1001; feeding cylinder 1002; feeding plate 1003; guide rod 1004;

Detailed ways:

The present invention is described in detail below in conjunction with accompanying drawing and specific embodiment:

As shown in Figure 1, Fig. 1 is the square plastic part to be processed in the present invention, and there are four clamping lines 11 on the square plastic part to be processed. Requirements, the four clamping lines 11 must be ground off before they can be used. The existing grinding method is manual grinding. This grinding method is not only inefficient and labor-intensive, but also the quality of grinding can not meet the requirements of customers, and During the grinding process, the dust is relatively large, which seriously endangers the health of employees.

As shown in Figures 2 to 3, a fully automatic grinding device for a mold clamping line of square plastic parts includes a material feeding and discharging module 1, a grinding module 2 and a sandpaper changing module 3, and the material feeding and discharging module 1 includes a material feeding and discharging module 1 material support 4 and the first protective cover 5 placed on the input and output material support 4, the grinding module 2 includes a second protective cover 6 and a grinding structure 7 placed in the second protective cover 6, the The sandpaper changing module 5 includes a sandpaper module support 8 and a sandpaper removal structure 9 and a sandpaper feeding structure 10 installed on the sandpaper module support 8 .

As shown in Fig. 4 to Fig. 5, a display screen 501 and a plurality of control switches 502 are arranged on the first protective cover 5, and an observation window 503 is also arranged on the first protective cover 5, and the observation window 503 consists of Made of clear acrylic sheet.

As shown in FIGS. 6 to 8 , the feeding and discharging support 4 includes a rectangular bottom frame 410 , multiple sets of material lifting structures 420 placed inside the bottom frame 410 , and materials placed on the upper surface of the bottom frame 410 . Fine positioning structure 430, a plurality of frame doors 440 are arranged around the bottom frame 410, the material lifting structure 420 includes a vertically placed lifting support plate 421, and a lifting belt 422 is set on the left side of the lifting support plate 421 The lifting rotating motor 423 is arranged on the right side of the lifting support plate 421, and the lifting rotating motor 423 is connected to the lifting belt 422, and the lifting platform 424 of a horizontal structure is arranged on the lifting belt 422, and the lifting platform 424 A positioning boss 425 is also provided.

As shown in Figure 9, the material fine positioning structure 430 includes a positioning base 431, the positioning base 431 is provided with an L-shaped positioning baffle 432, and the two sides of the L-shaped positioning baffle 432 are respectively provided with a positioning cylinder 433 .

As shown in Figures 10 to 12, the grinding structure 7 includes a grinding robot 710, a grinding head structure 720 installed on the grinding robot 710, and a material pressing structure 730, and the grinding head structure 720 includes a grinding head frame 721 , the grinding head frame 721 is provided with a plurality of grinding machines 722 , and the grinding head frame 721 is also provided with a plurality of vacuum suction cups 723 .

As shown in Figure 13, the material pressing structure 730 includes a pressing base 731, a material template 732 is arranged on the pressing base 731, and a pressing vertical plate 733 is arranged on the side of the pressing base 731, and the pressing base 731 is provided with a pressing vertical plate 733. A pressing slide block 734 is arranged on the tight vertical plate 733 , and a horizontally placed pressing table 735 is arranged on the pressing slide block 734 , and the pressing table 735 rises and falls along with the lifting of the pressing slide block 734 .

As shown in Figures 14 and 15, the sandpaper removal structure 9 includes a removal bracket 901, the removal bracket 901 is provided with a biaxial jaw cylinder 902, and the cylinder shaft of the biaxial jaw cylinder 902 is provided with grippers 903, the side of the removal bracket 901 is provided with a waste recycling box 904.

As shown in Figure 16, the sandpaper feeding structure 10 includes a feeding base 1001, the feeding base 1001 is provided with a feeding cylinder 1002, and the cylinder shaft of the feeding cylinder 1002 is provided with a feeding plate 1003, Guide rods 1004 are arranged on both sides of the feeding plate 1003 , and a plurality of sandpaper stop rods 1005 are arranged on the feeding base 1001 .

When in use, first open the frame door 440, then place the square plastic part to be processed on the lifting platform 424, fix the square plastic part through the positioning boss 425, start the lifting and rotating motor 423, and drive the lifting and lowering through the lifting and rotating motor 423 The platform 424 rises, and when the lifting platform 424 drives the square plastic part to the set position, the grinding robot 710 is started. The grinding robot 710 in this patent uses the FANUC M-10iA/12 robot. The vacuum suction cup 723 sucks up the square plastic part, then places the square plastic part on the side of the L-shaped positioning baffle 432, then starts the positioning cylinder 433, and makes the square plastic part and the L-shaped positioning baffle 432 contact together, so as to realize the precise positioning of the square plastic parts, and then the square plastic parts are sucked up by the vacuum suction cup 723 on the grinding robot 710 again, and placed on the material template 732, and the pressing slider 734 is started at the same time, and the pressing The tight slide block 734 drives the pressing table 735 to lift, and the square plastic part is pressed onto the material template 732 by the pressing table 735, so as to prevent the square plastic part from shaking during the grinding process, so as not to affect the grinding effect.

After the square plastic part is pressed onto the material template 732, start the grinding robot 710 again, and use the grinding machine 722 on the grinding robot 710 to polish the multiple mold clamping lines 11 of the square plastic part, thereby realizing the mold clamping of the square plastic part The polishing of line 11, and then realized the purpose of polishing.

After the grinding machine 722 on the grinding robot 710 is used for a period of time, the grinding sandpaper adsorbed on the grinding machine 722 will be damaged and needs to be replaced. The existing grinding sandpaper is adsorbed on the grinding machine 722 by Velcro. Need to be replaced, start the grinding robot 710, the grinding robot 710 will send the grinding sandpaper on the grinding machine 722 to the middle of the gripper 903, and start the biaxial gripper cylinder 902 at the same time, drive the gripper 903 through the biaxial gripper cylinder 902 to grind the sandpaper Clamped, start the grinding robot 710 again at this moment, because the grinding sandpaper has been clamped by the jaws 903, at this moment the grinding robot 710 is in the running process, the grinding sandpaper will be torn off from the grinding machine 722, and the scrapped grinding sandpaper will be thrown away Into waste recycling bin 904.

New grinding sandpaper is placed on the feeding plate 1003, and the new sandpaper is fixed by a plurality of sandpaper levers 1005, and the feeding cylinder 1002 is started, and the grinding sandpaper is sent to the set position by the feeding cylinder 1002, when After the grinding sandpaper on the grinding machine 722 is taken off, start the grinding robot 710, and the grinding robot 710 will run the grinding machine 722 between the sandpaper levers 1005, and attach the grinding machine 722 to the grinding sandpaper, thus grinding the sandpaper It will be attached to the grinder 722 by Velcro, thereby realizing the replacement of the grinding sandpaper.

It should be emphasized that: the above are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form. Any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention are valid. Still belong to the scope of the technical solution of the present invention.

Claims (8)

1. square plastic spue line full-automatic sanding device, it is characterised in that: including input and output material mould group (1), polishing mould group (2) with And sand paper mould group (3) is changed, the input and output material mould group (1) includes input and output material bracket (4) and is placed in the input and output material bracket (4) On the first shield (5), the polishing mould group (2) includes the second shield (6) and being placed in second shield (6) Polishing structure (7), the sand paper mould group (5) of changing includes sand paper module bracket (8) and is installed on the sand paper module bracket (8) On sand paper dismounting structure (9) and sand paper feeding structure (10).

2. square plastic spue line full-automatic sanding device according to claim 1, it is characterised in that: the input and output material branch Frame (4) includes under(-)chassis in rectangular configuration (410), is placed in the internal multiple groups material lifting of the under(-)chassis (410) Structure (420), and it is placed in the material fine positioning structure (430) of under(-)chassis (410) upper surface, the under(-)chassis (410) surrounding is provided with multiple Frame doors (440), and the material lifting structure (420) includes the lifting support placed vertically Hoisting belts (422) are arranged in the left side of plate (421), lifting support plate (421), the right side of lifting support plate (421) Lifting rotation motor (423) are arranged in side, and the lifting rotation motor (423) is connected to the hoisting belts (422), the lifting The lifting platform (424) of horizontal structure is set on belt (422), is additionally provided with positioning convex platform (425) on the lifting platform (424).

3. square plastic spue line full-automatic sanding device according to claim 2, it is characterised in that: the material essence is fixed Bit architecture (430) includes positioning base (431), is provided with L-type positioning baffle (432), the L on the positioning base (431) The two sides of type positioning baffle (432) are respectively arranged with positioning cylinder (433).

4. square plastic spue line full-automatic sanding device according to claim 1, it is characterised in that: the polishing structure It (7) include milling robot (710) and the polishing header structure (720) and material that are installed on the milling robot (710) Compressing structure (730), the polishing header structure (720) include grinding head frame (721), are set on the grinding head frame (721) It is equipped with multiple sanders (722), is additionally provided with multiple vacuum chucks (723) on the grinding head frame (721).

5. square plastic spue line full-automatic sanding device according to claim 4, it is characterised in that: the material compresses Structure (730) includes compressing pedestal (731), material template (732) is arranged on the compression pedestal (731), the compression pedestal (731) side setting compresses vertical plate (733), is provided with pressed slider (734), the compression on the compression vertical plate (733) It is arranged on sliding block (734) horizontal positioned pressing table (735), the pressing table (735) goes up and down with the pressed slider (734) And it goes up and down.

6. square plastic spue line full-automatic sanding device according to claim 1, it is characterised in that: the sand paper is removed Structure (9) includes striking (901), is provided with twin shaft clamping jaw cylinder (902), the twin shaft on the striking (901) Clamping jaw (903) are set on the cylinder axis of clamping jaw cylinder (902), the side of the striking (901) is provided with waste recovery case (904).

7. square plastic spue line full-automatic sanding device according to claim 1, it is characterised in that: the sand paper feed Structure (10) includes supply base (1001), and feed cylinder (1002), the feed are provided on the supply base (1001) It is provided on the cylinder axis of cylinder (1002) feed plate (1003), guide rod is arranged in the two sides of the feed plate (1003) (1004), multiple sand paper levers (1005) are additionally provided on the supply base (1001).

8. square plastic spue line full-automatic sanding device according to claim 1, it is characterised in that: first protection It is provided with display screen (501) and multiple control switches (502) on cover (5), is additionally provided with observation window on first shield (5) (503), the observation window (503) is made of transparent acrylic.