CN211332548U

CN211332548U - Protection device for plastic housing is polished

Info

Publication number: CN211332548U
Application number: CN201921433197.2U
Authority: CN
Inventors: 唐彪
Original assignee: Guizhou Junxilong Plastic Electronic Co ltd
Current assignee: Guizhou Junxilong Plastic Electronic Co ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-08-25
Anticipated expiration: 2029-08-30

Abstract

The utility model relates to the technical field of polishing protective devices, in particular to a protective device for polishing plastic shells, which comprises a polishing seat and a protective shell, wherein the top end of the polishing seat is rotatably connected with a polishing platform, the top end of the polishing seat is slidably connected with the protective shell, the right end inner side of the protective shell is fixedly connected with a fixed rod, the fixed rod is symmetrically distributed at the right end of the protective shell, the right end of the fixed rod is fixedly connected with a limiting plate, the limiting plate is uniformly distributed at the right end of the fixed rod, the right end of the fixed rod is slidably connected with a sliding plate, the inner side of the sliding plate is fixedly connected with a sliding rod, the top end of the sliding plate is fixedly connected with a limiting strip, and the inner side of the rear end of the sliding plate positioned in front and the inner side of the front end of the sliding plate are fixedly connected with magnetic blocks, the phenomenon of uneven polishing caused by the collision of foreign matters on the plastic shell is avoided.

Description

Protection device for plastic housing is polished

Technical Field

The utility model relates to a protector technical field that polishes specifically is a plastic casing polishes and uses protector.

Background

Polishing, which is one of surface modification technologies, generally refers to a processing method for changing physical properties of a material surface by friction with the aid of a rough object, and mainly aims to obtain specific surface roughness, polishing the outside of a product is often needed to remove burrs of the product after a plastic shell is manufactured and molded, so that the product quality is better, and the polishing application is more and more extensive along with the development of the society, so that the demand for a protective device for polishing the plastic shell is increasing.

The existing plastic shell is generally directly polished in the exposed air, the plastic shell cannot be protected, the phenomenon that polishing is uneven can be caused by touching of foreign bodies and even blowing of air flow on the plastic shell with light weight, the plastic shell can be polished to form fragments, the fragments are directly scattered in the air in the polishing process, the fragments cannot be collected, polishing operation of operation workers is influenced, and the pollution to the working environment is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a plastic casing is polished and is used protector to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a protective device for polishing a plastic shell comprises a polishing seat and a protective shell, wherein the top end of the polishing seat is rotatably connected with a polishing platform, the inner side of the polishing seat is fixedly connected with a motor, the tail end of a main shaft of the motor is fixedly connected with the bottom end of the polishing platform, the top end of the polishing seat is slidably connected with the protective shell, the left end of the protective shell is fixedly connected with a dust suction fan, the input end of the dust suction fan is fixedly connected with a T-shaped air pipe, the bottom end of the T-shaped air pipe is rotatably connected with a nut, the inner side of the left end of the protective shell is slidably connected with a dust collection box, the top end of the dust collection box is fixedly connected with a threaded sleeve, the inner side of the top end of the dust collection box is fixedly connected with a second filter screen, the second filter screen is arranged below the threaded sleeve, the inner side of the right end of the protective shell is fixedly connected, the limiting plate evenly distributed is at the right-hand member of dead lever, the right-hand member sliding connection of dead lever has the slide, slide evenly distributed is at the right-hand member of dead lever, the inboard fixedly connected with slide bar of slide, the top fixedly connected with spacing of slide is located the place ahead the inboard of the rear end of slide and the inboard equal fixedly connected with magnetism piece of the front end of the slide that is located the rear.

Preferably, the right-hand member of T type tuber pipe and the left end intercommunication of protecting crust, the inboard fixedly connected with first filter screen of the left end of protecting crust, first filter screen setting is in the intercommunication department of T type tuber pipe and protecting crust.

Preferably, the nut is arranged on the outer side of the threaded sleeve and is in threaded connection with the threaded sleeve, and the dust collection box is communicated with the T-shaped air pipe through the threaded sleeve.

Preferably, the inner side of the limiting plate is provided with a sliding chute, the sliding rod is arranged in the sliding chute, and the sliding rod is connected with the limiting plate in a sliding manner through the sliding rod.

Preferably, the limiting strip arranged at the top end of the sliding plate below is arranged at the inner side of the bottom end of the sliding plate above, the limiting strip is in sliding connection with the sliding plate, and the limiting strip arranged at the top end is in sliding connection with the top end of the protective shell.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the protective housing that sets up, components such as slide, can protect the plastic casing that needs were polished through the protective housing, through the slip of the slide of different positions, make the head of polishing when polishing the plastic casing, the slide seals the protective housing right-hand member, avoids in the foreign matter gets into the protective housing, makes the foreign matter can't cause the inhomogeneous phenomenon of polishing to the plastic casing collision, and reduces the scattering of the piece that produces when polishing the plastic casing through protective housing and slide, makes the piece concentrate in the protective housing.

2. The utility model discloses in, through components such as the dust absorption fan that sets up, dust collecting box, can make the dust absorption fan adsorb the piece that produces in with the protecting crust through T type tuber pipe to drop in dust collecting box after the filtration of filter screen, realize clastic concentrating, and increase adsorption area through T type tuber pipe, also make the piece that drops in dust collecting box can not receive the dust box right-hand member again and pile up, avoid influencing follow-up clastic entering.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the structure of FIG. 1 at B according to the present invention;

fig. 4 is a schematic view of the mounting structure of the slide board of the present invention.

In the figure: 1-polishing seat, 2-protective shell, 3-motor, 4-polishing table, 5-fixing rod, 6-limiting plate, 7-sliding rod, 8-sliding plate, 9-magnetic block, 10-limiting strip, 11-dust absorption fan, 12-T type air pipe, 13-first filter screen, 14-nut, 15-dust collection box, 16-second filter screen and 17-thread sleeve.

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. 1-4, the present invention provides a technical solution:

a protection device for polishing a plastic shell comprises a polishing seat 1 and a protective shell 2, wherein the top end of the polishing seat 1 is rotatably connected with a polishing table 4, the inner side of the polishing seat 1 is fixedly connected with a motor 3, the tail end of a main shaft of the motor 3 is fixedly connected with the bottom end of the polishing table 4, the motor 3 drives the polishing table 4 to rotate, so that a polisher can polish the plastic shell on the polishing table 4 in all directions, the top end of the polishing seat 1 is slidably connected with the protective shell 2, the left end of the protective shell 2 is fixedly connected with a dust collection fan 11, the input end of the dust collection fan 11 is fixedly connected with a T-shaped air pipe 12, the bottom end of the T-shaped air pipe 12 is rotatably connected with a nut 14, the inner side of the left end of the protective shell 2 is slidably connected with a dust collection box 15, the dust collection box 15 collects the chips generated by polishing in the protective shell 2, and the top end of the dust collection box 15 is fixedly connected with, the inner side of the top end of the dust collection box 15 is fixedly connected with a second filter screen 16, the second filter screen 16 is arranged below the threaded sleeve 17, the inner side of the right end of the protective shell 2 is fixedly connected with a fixed rod 5, the fixed rods 5 are symmetrically distributed at the right end of the protective shell 2, the right end of the fixed rod 5 is fixedly connected with a limit plate 6, the limit plates 6 are uniformly distributed at the right end of the fixed rod 5, the right end of the fixed rod 5 is connected with a sliding plate 8 in a sliding way, the sliding plate 8 is evenly distributed at the right end of the fixed rod 5, the arrangement seals the right end of the protective shell 2 through a sliding plate 8, a sliding rod 7 is fixedly connected with the inner side of the sliding plate 8, the top fixedly connected with spacing 10 of slide 8 is located the place ahead the inboard equal fixedly connected with magnetism piece 9 of the front end inboard of the slide 8 with be located the rear of slide 8, the slide 8 of both sides is pressed close to each other around this kind of setting can making through magnetism piece 9.

The right-hand member of T type tuber pipe 12 and the left end intercommunication of protecting crust 2, the inboard fixedly connected with first filter screen 13 of left end of protecting crust 2, first filter screen 13 sets up in the intercommunication department of T type tuber pipe 12 and protecting crust 2, and this kind of setting is through the intercommunication of T type tuber pipe 12 and protecting crust 2, makes dust absorption fan 11 bleed in to protecting crust 2 through T type tuber pipe 12, filters the piece of taking out through first filter screen 13, nut 14 sets up in the thread bush 17 outside, and nut 14 and thread bush 17 threaded connection, dust collection box 15 makes dust collection box 15 and T type tuber pipe 12 communicate through the thread bush 17's threaded connection, thereby makes dust absorption fan 11 can bleed in the dust collection box 15, the spout has been seted up to the inboard of limiting plate 6, slide bar 7 sets up in the spout, and slide bar 7 passes through

slide bar

7 and 6 sliding connection of limiting plate, and this kind of setting is spacing through limiting plate 6 to slide bar 7, avoids making slide 8's slip more steady, reduces the possibility of slide 8 slope, is located 8 tops of below slide spacing 10 sets up in the bottom inboard of the slide 8 that is located the top, spacing 10 and slide 8 sliding connection are located the top spacing 10 and 2 top sliding connection of protecting crust, and this kind of setting makes in close contact with between the adjacent slide 8 through spacing 10, avoids slide 8 to produce the gap when sliding.

The model of the motor 3 is a JL60V1300W motor, and the model of the dust collection fan 11 is an HG-120/220V dust collection fan.

The working process is as follows: the utility model supplies power through an external power supply before using, controls the device through a device internal control system, slides the protective shell 2 upwards to separate the polishing seat 1 from the protective shell 2, then fixes the plastic shell to be polished on the polishing table 4, resets the protective shell 2, fixes the protective shell 2 on the top of the polishing seat 1, then slides the sliding plate 8, opens the sliding plates 8 at the front and back ends, extends the polisher into the protective shell 2 from the position of opening the sliding plate 8, makes the polishing head contact with the plastic shell on the polishing table 4, fixes the polishing head, then slides the sliding plate 8, makes the sliding plates 8 at the front and back ends contact with each other, makes the magnetic blocks 9 on the sliding plate 8 attract each other, realizes the fixation of the sliding block 8, the sliding block 8 at the horizontal position with the polisher can contact with the polisher, reduces the possibility of foreign matters entering the protective shell 2, realizes the protection when polishing the plastic shell, starting the grinding machine, the motor 3 and the fan 11, the grinding machine grinds the plastic shell, the motor 3 drives the grinding table 4 to rotate, the grinding machine comprehensively grinds the plastic shell, fragments are generated in the grinding process, the fan 11 exhausts air into the protective shell 2 through one end of the T-shaped air pipe 12, the air flow drives the generated fragments to move, the fragments move to the left end of the inner side of the protective shell 2 and reach the first filter screen 13, then the fragments are filtered by the first filter screen 13, the fragments fall into the dust collection box 15 under the action of gravity, the fan 11 exhausts air into the dust collection box 15 through the other end of the T-shaped air pipe 12, the fragments falling into the dust collection box 15 are driven to the left end of the inner side of the dust collection box 15 by the air flow, the fragments are prevented from being accumulated below the first filter screen 13, the fragments can be uniformly distributed in the dust collection box 15, and the fragments generated by grinding the plastic shell are collected, when the device is not used, the dust collection box 15 needs to be cleaned, the nut 14 is rotated to separate the nut 14 from the threaded sleeve 17, the dust collection box 15 can slide leftwards at the moment, the dust collection box 15 slides out of the protection 2, and therefore the dust collection box 15 is taken out and cleaned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a plastic casing is polished and is used protector, includes seat (1) and protective housing (2) of polishing, its characterized in that: the top end of the polishing seat (1) is rotatably connected with a polishing platform (4), the inner side of the polishing seat (1) is fixedly connected with a motor (3), the tail end of a main shaft of the motor (3) is fixedly connected with the bottom end of the polishing platform (4), the top end of the polishing seat (1) is slidably connected with a protective shell (2), the left end of the protective shell (2) is fixedly connected with a dust suction fan (11), the input end of the dust suction fan (11) is fixedly connected with a T-shaped air pipe (12), the bottom end of the T-shaped air pipe (12) is rotatably connected with a nut (14), the inner side of the left end of the protective shell (2) is slidably connected with a dust collection box (15), the top end of the dust collection box (15) is fixedly connected with a threaded sleeve (17), the inner side of the top end of the dust collection box (15) is fixedly connected with a second filter screen (16), and the second filter screen (, the inboard fixedly connected with dead lever (5) of right-hand member of protecting crust (2), dead lever (5) symmetric distribution is at the right-hand member of protecting crust (2), the right-hand member fixedly connected with limiting plate (6) of dead lever (5), limiting plate (6) evenly distributed is at the right-hand member of dead lever (5), the right-hand member sliding connection of dead lever (5) has slide (8), slide (8) evenly distributed is at the right-hand member of dead lever (5), the inboard fixedly connected with slide bar (7) of slide (8), the spacing strip (10) of top fixedly connected with of slide (8), be located the place ahead the inboard front end inboard of slide (8) and the inboard equal fixedly connected with magnetism piece (9) of slide (8) that are located the rear.

2. The protective device for polishing the plastic shell as recited in claim 1, wherein: the right-hand member of T type tuber pipe (12) and the left end intercommunication of protecting crust (2), the inboard fixedly connected with first filter screen (13) of the left end of protecting crust (2), first filter screen (13) set up the intercommunication department at T type tuber pipe (12) and protecting crust (2).

3. The protective device for polishing the plastic shell as recited in claim 1, wherein: the nut (14) is arranged on the outer side of the threaded sleeve (17), the nut (14) is in threaded connection with the threaded sleeve (17), and the dust collection box (15) is communicated with the T-shaped air pipe (12) through the threaded sleeve (17).

4. The protective device for polishing the plastic shell as recited in claim 1, wherein: the inner side of the limiting plate (6) is provided with a sliding groove, the sliding rod (7) is arranged in the sliding groove, and the sliding rod (7) is connected with the limiting plate (6) in a sliding mode through the sliding rod (7).

5. The protective device for polishing the plastic shell as recited in claim 1, wherein: be located below slide (8) top spacing (10) set up at the bottom inboard that is located slide (8) of top, spacing (10) and slide (8) sliding connection are located the top spacing (10) and protecting crust (2) top sliding connection.