CN111958414A

CN111958414A - Annular rotary type automobile plastic part polishing device

Info

Publication number: CN111958414A
Application number: CN202010787799.9A
Authority: CN
Inventors: 孙洁
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2020-11-20

Abstract

The invention discloses an annular rotary type automobile plastic part polishing device which comprises an open box, wherein the open box is through from front to back and is hollow inside, a conveying belt is arranged in the open box, a driving roller rotationally connected with the side wall of the open box is arranged on the inner side of the conveying belt, a first driving motor in transmission connection with the driving roller is arranged on the outer wall of the open box, a plurality of fixing devices are arranged on the conveying belt and are arranged at equal intervals, an adjusting device is arranged at the top of the open box, a lifting plate is connected to the bottom of the adjusting device, and an open sleeve is arranged on the side surface of the lifting plate; this device is polishing the in-process, stretches out and draws back the altitude mixture control work that realizes the lifter plate through pneumatic cylinder drive telescopic link to through the self-adaptation regulation of polishing dish, carry out all-round processing of polishing to the working of plastics edge, distinguish conventional many the structure settings of polishing, not only reduced equipment volume, and can adapt to the working of plastics of surperficial different shapes and effectively polish the processing, improve machining efficiency.

Description

Annular rotary type automobile plastic part polishing device

Technical Field

The invention relates to an automobile part machining technology, in particular to an annular rotary type automobile plastic part polishing device.

Background

The automotive plastic part is one of the important devices on the car, such as bumper shell and panel board etc. in the course of working of automotive plastic part, need polish its surperficial thorn limit through grinding device and fall to the use of automotive plastic part, and current automotive plastic part grinding device still has partial problem if the surface of automotive plastic part can only be polished to current grinding device, be difficult to accomplish the effect of polishing simultaneously of surface side, influence the efficiency problem of automotive plastic part.

Chinese patent publication No. CN210024826U proposes an automobile plastic part polishing device, which adopts a multidirectional polishing rod to seek to realize omnidirectional polishing, but still has a certain problem, i.e. the polishing structure is still fixed, although a plurality of directions are increased, it is difficult to guarantee omnidirectional effective fitting for irregular plastic parts.

Disclosure of Invention

The invention aims to provide an annular rotary type automobile plastic part polishing device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the annular rotary type automobile plastic part polishing device comprises an open box, wherein the open box is through from front to back and is hollow inside, a conveying belt is arranged in the open box, a driving roller rotationally connected with the side wall of the open box is arranged on the inner side of the conveying belt, a first driving motor in transmission connection with the driving roller is arranged on the outer wall of the open box, a plurality of fixing devices are arranged on the conveying belt and are arranged at equal intervals, an adjusting device is arranged at the top of the open box, a lifting plate is connected to the bottom of the adjusting device, an open sleeve is arranged on the side surface of the lifting plate and is 3/4 spherical, the open sleeve is provided with an opening, a universal ball rotationally connected with the open sleeve is arranged in the open sleeve, a mounting plate is fixed on the universal ball, and a polishing disc is fixed; the adjusting device comprises an inner gear ring, a sliding ring is arranged at the top of the inner gear ring, the sliding ring is embedded in the top surface of the open box and is connected with the top surface of the open box in a rotating mode, ring teeth which are uniformly distributed along the circumferential direction are arranged on the inner side of the inner gear ring, a driving gear is arranged on the inner side of the inner gear ring, gear teeth of the driving gear are meshed with one side of the ring teeth, a wheel shaft of the driving gear is connected with a second driving motor, the second driving motor is fixed at the top of the open box, a hydraulic cylinder is fixed at the bottom of the inner gear ring, and the output end of the.

The bottom of the open box is provided with a base, a negative pressure fan is arranged in the base, the input end of the negative pressure fan is connected with two negative pressure pipes, the two negative pressure pipes are connected with the negative pressure fan after being butted through a three-way valve, the output end of the negative pressure fan is connected with an exhaust pipe, the front end of each negative pressure pipe is provided with a negative pressure suction disc, and the negative pressure pipes extend out of the side face of the conveyor belt and above the conveyor belt; a middle rotary drum is arranged in the base, the middle rotary drum is positioned between the negative pressure fan and the three-way valve, the middle rotary drum is in butt joint with the negative pressure fan and the three-way valve through a pipeline with a flange plate, and an interception net is arranged in the middle rotary drum; and a cleaning door is arranged on the side surface of the base.

As a preferred embodiment of the present invention: the fixer comprises a fixed cylinder, the fixed cylinder is hollow, a vacuum pump is arranged in the fixed cylinder, a sucker rod in butt joint with the vacuum pump is arranged at the top of the fixed cylinder, a sucker is arranged at the top of the sucker rod, and a voltage stabilizing tube is further connected to the bottom of the vacuum pump.

As a still further preferable embodiment of the present invention: an air curtain machine is arranged on the top surface in the open box.

Compared with the prior art, the invention has the beneficial effects that: this device is polishing the in-process, the altitude mixture control work that realizes the lifter plate is stretched out and drawn back through pneumatic cylinder drive telescopic link, and confirm high back, order about drive gear through second driving motor and rotate, drive gear drives the inner ring gear and rotates, make the pneumatic cylinder, the lifter plate, subassembly such as the mill moves along the circumferencial direction, and self-adaptation regulation through the mill, carry out all-round processing of polishing to the working of plastics edge, distinguish conventional many the structure settings of polishing, not only reduced equipment volume, and can adapt to the working of plastics of surperficial different shapes and effectively polish the processing, and the machining efficiency is improved.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a perspective view of an adjusting device according to the present invention.

Fig. 3 is a cross-sectional view of a base in the present invention.

FIG. 4 is a cross-sectional view of a retainer in accordance with the present invention

In the figure, 1-an open box, 2-a base, 3-a conveyor belt, 4-a fixer, 5-a first driving motor, 6-a driving roller, 7-an adjusting device, 8-a lifting plate, 9-an open sleeve, 10-a universal ball, 11-a mounting plate, 12-a polishing disc, 13-a second driving motor, 14-an internal gear ring, 15-a sliding ring, 16-ring teeth, 17-a driving gear, 18-a hydraulic cylinder, 19-a telescopic rod, 20-a negative pressure pipe, 21-a negative pressure suction disc, 22-a three-way valve, 23-an exhaust pipe, 24-a negative pressure fan, 25-a middle rotating cylinder, 26-an interception net, 27-a cleaning door, 28-a vacuum pump, 29-a pressure stabilizing pipe and 30-a sucker rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-3, an annular rotary polishing device for plastic parts of an automobile comprises an open box 1, the open box 1 is through from front to back and hollow inside, a conveyor belt 3 is arranged in the open box 1, a driving roller 6 rotatably connected with the side wall of the open box 1 is arranged on the inner side of the conveyor belt 3, a first driving motor 5 in transmission connection with the driving roller 6 is arranged on the outer wall of the open box 1, a plurality of fixers 4 are arranged on the conveyor belt 3, the fixers 4 are arranged at equal intervals and used for fixing the plastic parts to be processed, an adjusting device 7 is arranged on the top of the open box 1, a lifting plate 8 is connected to the bottom of the adjusting device 7, an open sleeve 9 is arranged on the side surface of the lifting plate 8, the open sleeve 9 is 3/4-shaped, the open sleeve 9 has an open port, a universal ball 10 rotatably connected with the open sleeve 9 is arranged in the open sleeve 9, an installation, a polishing disc 12 is fixed on the front side surface of the mounting plate 11, when a plastic piece is polished, the lifting plate 8 adjusts the height position of the polishing disc 12, the polishing disc 12 can rotate autonomously to be attached to the surface of the plastic piece through the arrangement of the universal ball 10 and the open sleeve 9, and the mounting disc is driven to rotate through the adjusting device 7, so that the edge of the part is polished without dead angles; the adjusting device 7 comprises an inner gear ring 14, the top of the inner gear ring 14 is provided with a sliding ring 15, the sliding ring 15 is embedded in the top surface of the open box 1 and is rotatably connected with the top surface of the open box 1, the inner side of the inner gear ring 14 is provided with ring teeth 16 uniformly distributed along the circumferential direction, the inner side of the inner gear ring 14 is provided with a driving gear 17, gear teeth of the driving gear 17 are meshed with one side of the ring teeth 16, a wheel shaft of the driving gear 17 is connected with a second driving motor 13, the second driving motor 13 is fixed at the top of the open box 1, the bottom of the inner gear ring 14 is fixed with a hydraulic cylinder 18, an output end of the hydraulic cylinder 18 is connected with the lifting plate 8 through a telescopic rod 19, in the polishing process, the telescopic rod 19 is driven by the hydraulic cylinder 18 to extend and retract to realize the height adjusting work of the lifting plate 8, after the height is determined, the driving gear 17 is, make subassembly such as pneumatic cylinder 18, lifter plate 8, polishing dish 12 move along the circumferencial direction to through the self-adaptation regulation of polishing dish 12, carry out all-round processing of polishing to the working of plastics edge, distinguish conventional many polishing structure settings, not only reduced equipment volume, and can adapt to the working of plastics of surperficial different shapes and effectively polish the processing, improve machining efficiency.

Specifically, the bottom of the open box 1 is provided with a base 2, a negative pressure fan 24 is arranged in the base 2, the input end of the negative pressure fan 24 is connected with two negative pressure pipes 20, the two negative pressure pipes 20 are connected with the negative pressure fan 24 after being butted through a three-way valve 22, the output end of the negative pressure fan 24 is connected with an exhaust pipe 23, the front end of the negative pressure pipe 20 is provided with a negative pressure suction disc 21, the negative pressure pipes 20 extend out of the upper side of the conveyor belt 3 from the side surface of the conveyor belt 3, and when the grinding processing is carried out, negative pressure is generated in the negative pressure pipes 20 and the negative pressure suction disc 21 through the work of the negative pressure fan 24 to suck chips generated by grinding, so; further, a middle rotating drum 25 is arranged in the base 2, the middle rotating drum 25 is located between the negative pressure fan 24 and the three-way valve 22, the middle rotating drum 25 is in butt joint with the negative pressure fan 24 and the three-way valve 22 through pipelines with flange plates, an intercepting net 26 is arranged in the middle rotating drum 25, when debris is cleaned, the debris enters the middle rotating drum 25 and then is intercepted through the intercepting net 26, and the debris is prevented from entering the negative pressure fan 24 to influence the normal work of the negative pressure fan 24; the side of the base 2 is provided with a cleaning door 27, and the cleaning door 27 is used for facilitating the disassembly and maintenance work of the middle rotating drum 25.

Example 2:

referring to fig. 4, on the basis of embodiment 1, the fixer 4 includes a fixing cylinder, the fixing cylinder is hollow, a vacuum pump 28 is arranged in the fixing cylinder, a suction cup rod 30 in butt joint with the vacuum pump 28 is arranged at the top of the fixing cylinder, a suction cup is arranged at the top of the suction cup rod 30, a voltage stabilizing tube 29 is further connected to the bottom of the vacuum pump 28, when the plastic part is fixed, the vacuum pump 28 works, the plastic part is sucked and fixed through the suction cup at the top of the suction cup rod 30, the grinding work can be more conveniently carried out by distinguishing a conventional clamping mode, and when negative pressure suction is carried out, the voltage stabilizing tube 29 discharges gas pumped out by the vacuum pump 28, so that the balance of air pressure is.

Example 3:

on the basis of embodiment 1, be equipped with the air curtain machine at open case 1 internal top surface, when processing, through the air curtain machine air supply downwards, cooperate negative-pressure air fan 24 can be more quick solve the piece problem of the in-process of polishing.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an annular rotary type car working of plastics grinding device, includes open case (1), link up around open case (1), inside cavity, be equipped with conveyer belt (3) in open case (1), conveyer belt (3) inboard is equipped with drive roller (6) of being connected with open case (1) lateral wall rotation, be equipped with first driving motor (5) of being connected with drive roller (6) transmission on open case (1) outer wall, its characterized in that is equipped with a plurality of fixer (4) on conveyer belt (3), a plurality of fixer (4) equidistant setting, open case (1) top is equipped with adjusting device (7), is connected with lifter plate (8) in adjusting device (7) bottom, lifter plate (8) side is equipped with open cover (9), open cover (9) are 3/4 spheres, open cover (9) have the opening mouth, be equipped with universal ball (10) rather than the rotation connection in open cover (9), a mounting plate (11) is fixed on the universal ball (10), and a polishing disc (12) is fixed on the front side surface of the mounting plate (11); adjusting device (7) are including interior ring gear (14), and interior ring gear (14) top is equipped with slip ring (15), and slip ring (15) inlay is established in open case (1) top surface and is connected with open case (1) top surface rotation, interior ring gear (14) inboard has ring tooth (16) along circumferencial direction evenly distributed, is equipped with drive gear (17) at interior ring gear (14) inboard, and the teeth of a cogwheel and the unilateral meshing of ring tooth (16) of drive gear (17), and the shaft of drive gear (17) is connected with second driving motor (13), and second driving motor (13) are fixed at open case (1) top, interior ring gear (14) bottom is fixed with pneumatic cylinder (18), and the output of pneumatic cylinder (18) is connected with lifter plate (8) through telescopic link (19).

2. The annular rotating type grinding device for the plastic parts of the automobile according to claim 1, wherein a base (2) is arranged at the bottom of the open box (1), a negative pressure fan (24) is arranged in the base (2), the input end of the negative pressure fan (24) is connected with a negative pressure pipe (20), the number of the negative pressure pipes (20) is two, the negative pressure pipes are connected with the negative pressure fan (24) after being butted by a three-way valve (22), the output end of the negative pressure fan (24) is connected with an exhaust pipe (23), a negative pressure suction disc (21) is arranged at the front end of the negative pressure pipe (20), and the negative pressure pipe (20) extends out of the side surface of the conveyor belt (3) and above.

3. An annular rotating automotive plastic part grinding apparatus as claimed in claim 2, characterized in that a central drum (25) is provided in the base (2), said central drum (25) being located between the negative pressure fan (24) and the three-way valve (22), and that an intercepting screen (26) is provided in the central drum (25).

4. An annular rotary automotive plastic part grinding apparatus as claimed in claim 3 wherein said central drum (25) is interfaced with a negative pressure fan (24) and a three-way valve (22) through flanged piping.

5. An annular rotating automotive plastic part grinding device as claimed in claim 4, wherein a cleaning door (27) is provided on the side of the base (2).

6. The circular rotating type automotive plastic part grinding device as claimed in claim 1 or 2, wherein the holder (4) comprises a hollow fixing cylinder, a vacuum pump (28) is arranged in the fixing cylinder, a sucker rod (30) which is in butt joint with the vacuum pump (28) is arranged at the top of the fixing cylinder, a sucker is arranged at the top of the sucker rod (30), and a pressure stabilizing tube (29) is connected to the bottom of the vacuum pump (28).

7. An annular rotary automotive plastic part grinding apparatus as claimed in claim 2, wherein an air curtain is provided on the top surface inside the open box (1).