CN216608513U

CN216608513U - Automatic material head grinding device for improving hand-touch comfortable feeling of plastic toy

Info

Publication number: CN216608513U
Application number: CN202123265312.XU
Authority: CN
Inventors: 刘松华; 刘松红; 戴银龙; 王辉
Original assignee: Suzhou Huasi Molding Technology Co ltd
Current assignee: Suzhou Huasi Molding Technology Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-05-27
Anticipated expiration: 2031-12-23

Abstract

The utility model relates to a stub bar automatic grinding device for improving hand touch comfort of a plastic toy, which comprises a machine table, a translation screw rod, a feeding plate, a connecting shaft, a grinding head, a positioning plate and a rotary cylinder, wherein the machine table is provided with a grinding head; the machine table is provided with a slide rail, the translation screw rod is coaxially connected with a rotating shaft of the servo motor, the feeding plate is movably connected with the slide rail, and the feeding plate is movably connected with the translation screw rod through a screw pair; the connecting shaft is positioned on a shaft seat on the feeding plate, a driving motor is arranged on the feeding plate, the driving motor is movably connected with the connecting shaft through a synchronous belt, and the grinding head is detachably connected with the connecting shaft through a tool apron; a profiling positioning table is arranged on the positioning plate, and a pressing block is arranged on a piston rod of the rotary cylinder. The utility model can automatically and accurately grind and level the stub bar residue on the plastic shell product, thereby ensuring sufficient grinding and eliminating the stub bar residue, avoiding damaging the outer surface of the plastic shell and ensuring the flatness and the hand feeling comfort level.

Description

Automatic material head grinding device for improving hand-touch comfortable feeling of plastic toy

Technical Field

The utility model relates to automatic grinding equipment, in particular to a stub bar automatic grinding device for improving hand-touch comfort of a plastic toy.

Background

When the plastic shell of the plastic toy is subjected to injection molding, the operation of cutting the stub bar in the die is usually completed in the die, so that the stub bar and the plastic shell product are cut off and separated. To moulding the stub bar residue on the shell, current processing mode is mostly the hand-held mouth of a river sword of manual work and cuts off.

However, when the cutter is manually held to cut off, not only can more manpower be consumed, but also the phenomenon of uneven cut can exist, namely, a stub bar still remains or a cutting edge possibly scratches the outer surface of a plastic shell product.

No matter the stub bar still remains or the cutting edge possibly scratches the outer surface of the plastic shell product, the outer surface of the plastic shell product is uneven, and therefore the hand feeling comfort degree of the toy can be directly influenced.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is:

the design is a stub bar automatic grinding device for the promotion of the hand touch comfort of a plastic toy, which can automatically and accurately grind the stub bar residue on a plastic shell product, can ensure sufficient grinding, eliminate the stub bar residue and avoid damaging the outer surface of the plastic shell, thereby ensuring the flatness of the stub bar position of the outer surface of the plastic shell after grinding and ensuring the hand feeling comfort level.

In order to achieve the above purpose, the present invention provides the following technical solutions:

a material head automatic grinding device for improving hand touch comfort of a plastic toy comprises a machine table, a translation screw rod, a feeding plate, a connecting shaft, a grinding head, a positioning plate and a rotary cylinder; the machine table is provided with a slide rail, the translation screw rod is coaxially connected with a rotating shaft of the servo motor, the feeding plate is movably connected with the slide rail, and the feeding plate is movably connected with the translation screw rod through a screw pair; the connecting shaft is positioned on a shaft seat on the feeding plate, a driving motor is arranged on the feeding plate, the driving motor is movably connected with the connecting shaft through a synchronous belt, and the grinding head is detachably connected with the connecting shaft through a tool apron; the locating plate is located on a fixing seat on the machine table, a profiling locating table is arranged on the locating plate, a pressing block is arranged on a piston rod of the rotary cylinder, and the grinding head faces the profiling locating table.

Further, the tool apron is specifically positioned at one end, facing the profiling positioning table, of the connecting shaft, and the tool apron is coaxially connected with the connecting shaft; the grinding head is a corundum grinding wheel grinding head.

Further, the slide rail is horizontally arranged, the translation lead screw is movably connected with the rod seat on the machine table through a bearing, and the slide rail is parallel to the translation lead screw.

Furthermore, the positioning plate is adjustably connected with the fixed seat through a bolt, a profiling positioning groove is formed in the profiling positioning table, and the rotary cylinder is located at a position, close to the profiling positioning table, on the positioning plate.

Furthermore, the pressing block is L-shaped, and the pressing block corresponds to the profiling positioning groove on the profiling positioning table in position.

The utility model has the beneficial effects that: the utility model provides an automatic device that grinds paper-back edition of books for plastics toy hand touches comfort promotes, combine the slide rail, servo motor, the translation lead screw, driving motor, the hold-in range, the bistrique, the locating plate, the collocation of profile modeling locating platform and revolving cylinder, can mould the remaining automation of stub bar on the shell product to moulding, grind the paper-back edition accurately, can reduce manpower intensity of labour by a wide margin, both can ensure fully to grind the paper-back edition, it is remaining to eliminate the stub bar, can avoid the bistrique damage to mould the shell surface again, consequently, can ensure the roughness after the stub bar department of moulding the shell surface grinds the paper-back edition, ensure the comfort level of feeling.

Drawings

Fig. 1 is a schematic view of the overall structure of an automatic stub bar grinding device for improving hand-touch comfort of a plastic toy of the utility model.

Fig. 2 is a schematic view of another perspective of the automatic stub bar grinding device for improving hand-touch comfort of the plastic toy of the present invention.

Fig. 3 is a schematic view of a grinding mechanism of an automatic stub bar grinding device for improving hand-touch comfort of a plastic toy according to the present invention.

In the figure: 1. a machine platform; 2. a slide rail; 3. a servo motor; 4. a translation cylinder; 5. a feed plate; 6. a drive motor; 7. a synchronous belt; 8. a connecting shaft; 9. a tool apron; 10. grinding heads; 11. a fixed seat; 12. positioning a plate; 13. a profiling positioning table; 14. a rotating cylinder; 15. and (7) briquetting.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1 to 3, a stub bar automatic grinding device for improving hand touch comfort of a plastic toy comprises a machine table 1, a translation screw rod 4, a feeding plate 5, a connecting shaft 8, a grinding head 10, a positioning plate 12 and a rotary cylinder 14; the machine table 1 is provided with a slide rail 2, the translation screw rod 4 is coaxially connected with a rotating shaft of the servo motor 3, the servo motor 3 is used for driving and controlling the translation screw rod 4 to rotate accurately, the feeding plate 5 is movably connected with the slide rail 2, the feeding plate 5 can horizontally slide along the slide rail 2, the feeding plate 5 is movably connected with the translation screw rod 4 through a screw pair, and the translation screw rod 4 rotates to drive the feeding plate 5 to move; the connecting shaft 8 is positioned on a shaft seat on the feeding plate 5, a driving motor 6 is arranged on the feeding plate 5, the driving motor 6 is movably connected with the connecting shaft 8 through a synchronous belt 7, the driving motor 6 drives the connecting shaft 8 to rotate at a high speed through the synchronous belt 7, the grinding head 10 is detachably connected with the connecting shaft 8 through a tool apron 9, and the grinding head 10 is used for grinding a stub bar on a plastic product until the stub bar is ground flat; the positioning plate 12 is located on a fixing seat 11 on the machine table 1, a profiling positioning table 13 is arranged on the positioning plate 12, the profiling positioning table 13 is used for fixing a plastic shell product, a pressing block 15 is arranged on a piston rod of the rotating cylinder 14, the rotating cylinder 14 drives the pressing block 15 to rotate to press or loosen the plastic shell product, and the grinding head 10 faces the profiling positioning table 13, so that a stub bar on the plastic shell product can be ground.

The tool apron 9 is specifically positioned at one end of the connecting shaft 8 facing the profiling positioning table 13, and the tool apron 9 is coaxially connected with the connecting shaft 8; the grinding head 10 is a corundum grinding wheel grinding head, can realize grinding of plastic parts and is an existing mature product.

The sliding rail 2 is horizontally arranged, the translation screw rod 4 is movably connected with a rod seat on the machine table 1 through a bearing, and the sliding rail 2 is parallel to the translation screw rod 4.

The positioning plate 12 is adjustably connected with the fixing seat 11 through bolts, a profiling positioning groove is formed in the profiling positioning table 13 and used for conducting embedded positioning on a molded case product, and the rotary cylinder 14 is located at a position, close to the profiling positioning table 13, on the positioning plate 12, so that compression of the molded case product is facilitated.

The pressing block 15 is L-shaped, the pressing block 15 corresponds to the profiling positioning groove on the profiling positioning table 13 in position, and the pressing block 15 is used for compressing the edge of a molded case product to realize positioning and avoid the displacement phenomenon of the molded case product in the polishing process.

The working principle of the utility model is as follows: firstly, the specific height of a positioning plate 12 fixed on a fixed seat 11 is adjusted according to the stub bar position on a plastic shell product of the plastic toy, then the plastic shell product of the plastic toy to be subjected to stub bar polishing is placed into a profiling positioning groove on a profiling positioning table 13, and a piston rod of a rotary cylinder 14 acts to drive a pressing block 15 to press the edge of the plastic shell product;

then the driving motor 6 is electrified to rotate, the connecting shaft 8 is driven to rotate through the synchronous belt 7, and high-speed rotation of the tool apron 9 and the grinding head 10 is further realized; the servo motor 3 is electrified to drive the translation screw rod 4 to rotate for a certain number of turns, so that the feeding plate 5 can move slowly and accurately along the sliding rail 2, the grinding head 10 rotating at a high speed moves towards the plastic shell product, the material head is ground until the material head is completely ground, the surface of the plastic shell product is smooth after being ground, the material head residue cannot exist, and therefore the hand feeling is ensured to be comfortable.

The above examples are intended to further illustrate the present invention, but are not intended to limit the utility model to these specific embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be understood to be within the protection scope of the present invention.

Claims

1. The utility model provides an automatic device of grinding of stub bar that is used for plastics toy hand to touch comfort to promote which characterized in that: comprises a machine table (1), a translation screw rod (4), a feeding plate (5), a connecting shaft (8), a grinding head (10), a positioning plate (12) and a rotary cylinder (14); the machine table (1) is provided with a sliding rail (2), the translation screw rod (4) is coaxially connected with a rotating shaft of the servo motor (3), the feeding plate (5) is movably connected with the sliding rail (2), and the feeding plate (5) is movably connected with the translation screw rod (4) through a screw pair; the connecting shaft (8) is positioned on a shaft seat on the feeding plate (5), a driving motor (6) is arranged on the feeding plate (5), the driving motor (6) is movably connected with the connecting shaft (8) through a synchronous belt (7), and the grinding head (10) is detachably connected with the connecting shaft (8) through a tool apron (9); the grinding machine is characterized in that the positioning plate (12) is located on a fixing seat (11) on the machine table (1), a profiling positioning table (13) is arranged on the positioning plate (12), a pressing block (15) is arranged on a piston rod of the rotary cylinder (14), and the grinding head (10) faces the profiling positioning table (13).

2. The automatic material head grinding device for improving the hand-touch comfortable feeling of the plastic toy as claimed in claim 1, wherein: the tool apron (9) is specifically positioned at one end, facing the profiling positioning table (13), of the connecting shaft (8), and the tool apron (9) is coaxially connected with the connecting shaft (8); the grinding head (10) is a corundum grinding wheel grinding head.

3. The automatic material head grinding device for improving the hand-touch comfortable feeling of the plastic toy as claimed in claim 2, wherein: the sliding rail (2) is horizontally arranged, the translation screw rod (4) is movably connected with a rod seat on the machine table (1) through a bearing, and the sliding rail (2) is parallel to the translation screw rod (4).

4. The automatic material head grinding device for improving the hand-touch comfortable feeling of the plastic toy as claimed in claim 3, wherein: the positioning plate (12) is adjustably connected with the fixed seat (11) through bolts, the profiling positioning table (13) is provided with a profiling positioning groove, and the rotary cylinder (14) is positioned at the position, close to the profiling positioning table (13), on the positioning plate (12).

5. The automatic material head grinding device for improving the hand-touch comfort of the plastic toy as claimed in claim 4, wherein: the pressing block (15) is L-shaped, and the pressing block (15) corresponds to the copying positioning groove on the copying positioning table (13).