CN215036396U - Polishing device for accessory castings of sewing machine - Google Patents

Abstract

The utility model discloses a sewing machine accessory foundry goods burnishing device, including polishing the box, the inside top of polishing the box is fixed with the lift cylinder, the output fixedly connected with mounting panel of lift cylinder, the bottom of mounting panel is connected with the polishing dish through gear motor, the inside bottom of polishing the box is equipped with the processing platform, the both sides on processing platform top all are fixed with the backup pad, the inboard of backup pad articulates there is the movable rod, the outer end fixedly connected with clamping block of movable rod, the clamping block is laminated with the surface of processing platform each other, be connected with the spring between backup pad and the movable rod, the top in processing platform four corners all is equipped with the fixed block, the inside of fixed block alternates through the helicitic texture and is connected with the screw rod. This sewing machine accessory foundry goods burnishing device can carry out angle adjustment to the accessory of fixing in the clamping device, and it is more convenient to use, the effectual work efficiency who improves sewing machine accessory polishing.

Description

Polishing device for accessory castings of sewing machine

Technical Field

The utility model relates to a burnishing device technical field specifically is a sewing machine accessory foundry goods burnishing device.

Background

A sewing machine is a machine that uses one or more sewing threads to form one or more stitches in a material to be sewn, thereby interweaving or stitching one or more layers of material. The sewing machine can sew fabrics such as cotton, hemp, silk, wool, artificial fiber and the like and products such as leather, plastic, paper and the like, and the sewed stitches are neat, beautiful, flat and firm, the sewing speed is high, and the use is simple and convenient. And derives the artistic forms of hand-push embroidery, computer embroidery, etc.

The existing sewing machine accessory polishing device usually needs to be polished by a casting polishing device during production, because the sewing machine accessory needs to be fixed by a clamping device before polishing, after the accessory is fixed in the clamping device to finish polishing at one angle, a worker needs to clamp the accessory again to finish polishing at another angle, the sewing machine accessory polishing device is very inconvenient to use, the working efficiency of sewing machine accessory polishing is greatly influenced, meanwhile, the sewing machine accessory generates a large amount of metal dust easily in the polishing process, the metal dust is easily scattered in the dust removal process of the existing sewing machine accessory polishing device through a fan, the collection is inconvenient, and great pollution is caused to the operating environment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewing machine accessory foundry goods burnishing device to solve the inconvenient problem that carries out angle adjustment to the accessory of fixing in the clamping device of present sewing machine accessory foundry goods burnishing device that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sewing machine accessory foundry goods burnishing device, includes the polishing box, the inside top of polishing box is fixed with the lift cylinder, the output fixedly connected with mounting panel of lift cylinder, the bottom of mounting panel is connected with the polishing dish through gear motor, the inside bottom of polishing box is equipped with the processing platform, the both sides on processing platform top all are fixed with the backup pad, the inboard of backup pad articulates there is the movable rod, the outer end fixedly connected with clamping block of movable rod, the surface of clamping block and processing platform is laminated each other, be connected with the spring between backup pad and the movable rod, the spring is located the below of backup pad and movable rod junction, the top in processing platform four corners all is equipped with the fixed block, the inside of fixed block alternates through the helicitic texture and is connected with the screw rod.

Preferably, the lower end of the screw is fixedly connected with the processing table, and the upper end of the screw is fixedly connected with the knob.

Preferably, the inner walls of two sides of the polishing box body are both fixed with guide rods, and the two sides of the mounting plate are both sleeved outside the guide rods and are in sliding connection with the guide rods.

Preferably, the outside cover of guide bar is equipped with buffer spring, buffer spring's both ends are connected with the top of polishing box and mounting panel respectively.

Preferably, the outer portion of the speed reducing motor is provided with a mounting frame, a dust cover is fixed at the bottom of the mounting frame outside the speed reducing motor, and the dust cover is made of flexible transparent materials.

Preferably, the processing platform is provided with a plurality of through holes, the bottom of the processing platform is connected with a collecting box through a sliding rail, and small suction fans are fixed on the inner walls of the two sides of the collecting box.

Compared with the prior art, the beneficial effects of the utility model are that: this sewing machine accessory foundry goods burnishing device can carry out angle adjustment to the accessory of fixing in the clamping device, and it is more convenient to use, the effectual work efficiency who improves sewing machine accessory polishing. This sewing machine accessory foundry goods burnishing device carries out height control through the screw rod to the position in processing platform four corners, make the processing platform drive the accessory and present multiple tilt state, thereby make the accessory fix accomplish the polishing processing of another angle of adjustment tilt state that can be convenient after the polishing processing of an angle in the clamping device, avoid the staff frequently to the trouble of accessory clamping again, and the device can effectually reduce the diffusion scope of metal dust, it is more convenient to make the metal dust that the accessory produced at the in-process of polishing collect, improve staff's operational environment.

Drawings

FIG. 1 is a schematic structural view of a polishing device for a sewing machine accessory casting of the present invention;

FIG. 2 is an enlarged schematic structural view of a part A of the polishing device for the accessories of the sewing machine of the present invention shown in FIG. 1;

fig. 3 is a schematic view of a surface overlooking structure of a processing table of the polishing device for the sewing machine accessory casting of the utility model.

In the figure: 1. polishing box, 2, lift cylinder, 3, mounting panel, 4, gear motor, 5, polishing dish, 6, knob, 7, fixed block, 8, screw rod, 9, processing platform, 10, collect the box, 11, small-size suction fan, 12, buffer spring, 13, guide bar, 14, dust cover, 15, clamping piece, 16, movable rod, 17, spring, 18, backup pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a sewing machine accessory casting polishing device comprises a polishing box body 1, wherein a lifting cylinder 2 is fixed at the top end inside the polishing box body 1, an output end of the lifting cylinder 2 is fixedly connected with a mounting plate 3, the bottom of the mounting plate 3 is connected with a polishing disc 5 through a speed reduction motor 4, a processing table 9 is arranged at the bottom end inside the polishing box body 1, supporting plates 18 are fixed at two sides of the top end of the processing table 9, a movable rod 16 is hinged to the inner side of each supporting plate 18, a clamping block 15 is fixedly connected to the outer end of each movable rod 16, the clamping block 15 is mutually attached to the surface of the processing table 9, a spring 17 is connected between each supporting plate 18 and the movable rod 16, the spring 17 is positioned below the joint of the corresponding supporting plate 18 and the movable rod 16, the clamping block 15 can clamp and fix the positions of two ends of accessories on the processing table 9 through the acting force of the spring 17, so that the speed reduction motor 4 drives the polishing disc 5 to more stably and accurately polish the accessories during processing, the upper parts of four corners of a processing table 9 are respectively provided with a fixed block 7, the inner part of the fixed block 7 is connected with a screw rod 8 in an inserting way through a thread structure, the lower end of the screw rod 8 is fixedly connected with the processing table 9, the upper end of the screw rod 8 is fixedly connected with a knob 6, the screw rod 8 of the structure can adjust the height of the four corners of the processing table 9 through rotating in the fixed block 7, so that the processing table 9 can drive accessories to be in various inclined states, the accessories are further fixed in a clamping block 15 to be conveniently adjusted to another angle after finishing polishing processing at one angle, so as to finish polishing, the use is more convenient, the working efficiency of polishing of accessories of the sewing machine is effectively improved, the inner walls of two sides of a polishing box body 1 are respectively and fixedly provided with a guide rod 13, two sides of a mounting plate 3 are respectively sleeved outside the guide rods 13 and are in sliding connection with the guide rods 13, the outer part of the guide rods 13 is sleeved with a buffer spring 12, the two ends of the buffer spring 12 are respectively connected with the top ends of the polishing box body 1 and the mounting plate 3, the lifting cylinder 2 of the structure can more stably drive the mounting plate 3 to lift, so that the speed reducing motor 4 can drive the polishing disc 5 to more accurately operate accessories, meanwhile, the buffer spring 12 can reduce the vibration generated on the mounting plate 3 when the speed reducing motor 4 is started, and avoid the influence on the operation of the polishing disc 5, the outer part of the speed reducing motor 4 is provided with a mounting frame, the bottom of the mounting frame outside the speed reducing motor 4 is fixedly provided with a dust cover 14, the dust cover 14 is made of flexible transparent materials, the processing table 9 is provided with a plurality of through holes, the bottom of the processing table 9 is connected with a collecting box 10 through a sliding rail, the inner walls at the two sides of the collecting box 10 are fixedly provided with small suction fans 11, when the polishing disc 5 generates a large amount of metal dust in the process of polishing accessories, the small suction fans 11 can suck the metal dust into the collecting box 10 through the through holes on the processing table 9, meanwhile, the dust cover 14 can effectively reduce the diffusion range of metal dust, so that the polishing box body 1 can collect the metal dust generated by accessories in the polishing process more conveniently, and the operating environment of workers is improved.

The working principle is as follows: when the polishing device for the accessories of the sewing machine is used, firstly, the accessories to be polished are placed on a processing table 9, then movable rods 16 on the inner sides of supporting plates 18 are respectively pulled upwards, the movable rods 16 enable clamping blocks 15 to fix the positions of two ends of the accessories under the action of springs 17, after the accessories are fixed, a lifting cylinder 2 drives a mounting plate 3 to move downwards, the positions of two ends of the mounting plate 3 slide downwards outside a guide rod 13 when the mounting plate 3 moves downwards, a speed reduction motor 4 can accurately drive a polishing disc 5 to process the accessories, when the polishing disc 5 polishes the accessories, a buffer spring 12 can effectively reduce the vibration force applied to the mounting plate 3, the polishing disc 5 is more stable when polishing the accessories, meanwhile, a dust cover 14 can reduce the diffusion range of metal dust, and after the accessories are polished at an angle, then the angular position according to accessory needs processing rotates screw rod 8, screw rod 8 can be through adjusting the height in processing platform 9 four corners when the inside at fixed block 7 rotates, adjust to required tilt state when processing platform 9, polishing dish 5 can be convenient accomplish the polishing processing of another angle to the accessory, it is more convenient to use, accomplish the polishing processing back when the work piece, start small-size suction fan 11, small-size suction fan 11 can be through processing platform 9 on the through-hole with the inside of metal dust suction collection box 10, it is more convenient to make polishing box 1 collect the metal dust that the accessory produced at the in-process of polishing, thereby accomplish a series of work.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a sewing machine accessory foundry goods burnishing device, includes polishing box (1), the inside top of polishing box (1) is fixed with lift cylinder (2), the output fixedly connected with mounting panel (3) of lift cylinder (2), the bottom of mounting panel (3) is connected with polishing dish (5), its characterized in that through gear motor (4): polishing box (1) inside bottom is equipped with processing platform (9), the both sides on processing platform (9) top all are fixed with backup pad (18), the inboard of backup pad (18) articulates there is movable rod (16), the outer end fixedly connected with clamping block (15) of movable rod (16), clamping block (15) laminate each other with the surface of processing platform (9), be connected with spring (17) between backup pad (18) and movable rod (16), spring (17) are located the below of backup pad (18) and movable rod (16) junction, the top in processing platform (9) four corners all is equipped with fixed block (7), the inside of fixed block (7) alternates through the helicitic texture and is connected with screw rod (8).

2. The sewing machine accessory casting polishing device according to claim 1, characterized in that: the lower end of the screw rod (8) is fixedly connected with the processing table (9), and the upper end of the screw rod (8) is fixedly connected with the knob (6).

3. The sewing machine accessory casting polishing device according to claim 1, characterized in that: polishing box (1) both sides inner wall all is fixed with guide bar (13), the both sides of mounting panel (3) are all established the outside of guide bar (13) and with guide bar (13) sliding connection.

4. A sewing machine accessory casting polishing device according to claim 3, characterized in that: the outside cover of guide bar (13) is equipped with buffer spring (12), the both ends of buffer spring (12) are connected with the top of polishing box (1) and mounting panel (3) respectively.

5. The sewing machine accessory casting polishing device according to claim 1, characterized in that: the outer portion of the speed reducing motor (4) is provided with an installation frame, a dust cover (14) is fixed to the bottom of the installation frame outside the speed reducing motor (4), and the dust cover (14) is made of flexible transparent materials.

6. The sewing machine accessory casting polishing device according to claim 5, characterized in that: the processing table is characterized in that a plurality of through holes are formed in the processing table (9), the bottom of the processing table (9) is connected with a collecting box (10) through a sliding rail, and small suction fans (11) are fixed on the inner walls of the two sides of the collecting box (10).

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