CN210499692U

CN210499692U - Closed polishing head

Info

Publication number: CN210499692U
Application number: CN201921580650.2U
Authority: CN
Inventors: 甘钟成; 柴建新; 刘新明
Original assignee: Foshan Gaoming Yongshunfa Building Materials Industry Co Ltd
Current assignee: Foshan Gaoming Yongshunfa Building Materials Industry Co Ltd
Priority date: 2019-09-20
Filing date: 2019-09-20
Publication date: 2020-05-12
Anticipated expiration: 2029-09-20

Abstract

The utility model relates to a closed polishing head, which comprises a closed polishing box body, wherein a polishing rotating sleeve is arranged in the closed polishing box body, three water pipe polishing components are arranged in the polishing rotating sleeve, each water pipe polishing component comprises a supporting rod, the end part of the supporting rod is connected with a micro cylinder, the end part of the micro cylinder is connected with a supporting frame, the end part of the supporting frame is provided with a polishing wheel, and the rotating shaft on one side of the polishing wheel is connected with a polishing motor; the periphery of the polishing rotating sleeve is provided with gear rings which are annularly arranged, the bottom of the polishing rotating sleeve is provided with a rotary driving mechanism which is meshed with the gear rings, the rotary driving mechanism comprises two driving gears which are arranged at the bottom of the polishing rotating sleeve, the driving gears are meshed with the gear rings, the central shaft of the driving gears is connected with a driving motor, and the central shaft of the driving gears is supported by a tripod. Dust and iron fillings that this head of polishing was polished are all sealed in closed grinding box, can not have the excessive problem of dust, have realized 360 degrees no dead angles of polishing, have guaranteed workshop environment.

Description

Closed polishing head

Technical Field

The utility model belongs to the technical field of the tubular metal resonator processing and specifically relates to a closed head of polishing.

Background

The tubular metal resonator is the five metals building materials commonly used, and the back is accomplished in the tubular metal resonator shaping, need polish the processing on the surface of tubular metal resonator, and the tubular metal resonator is polished and is generally adopted the polisher to accomplish the processing of polishing on surface, and the kind of polisher is many, and the polisher commonly used at present includes electronic polisher and pneumatic polisher to pneumatic polisher is the example, and pneumatic polisher generally is used for work such as polishing of metal grinding, cutting, the getting rid of on paint layer, putty layer. Pneumatic polisher has the disc polisher, rail mounted polisher and abrasive band machine etc, traditional pneumatic polisher generally adopts hand-held type structure, this kind of polisher is more suitable the plane and is polished or the local polishing of product surface, but polish to global of tubular metal resonator, traditional pneumatic polisher just has a lot of limitations, polish to the tubular metal resonator at present, generally adopt handheld polisher and abrasive paper to cooperate to accomplish, the efficiency of polishing is not high, and can't guarantee that the global of tubular metal resonator is polished evenly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a closed head of polishing in order to solve the defect that prior art exists.

In order to realize the purpose, the utility model discloses a technical scheme as follows:

a closed polishing head comprises a closed polishing box body, wherein a polishing rotating sleeve is arranged in the closed polishing box body, two ends of the polishing rotating sleeve are opened, three water pipe polishing assemblies are arranged in the polishing rotating sleeve, each water pipe polishing assembly comprises a supporting rod which is fixed in the polishing rotating sleeve and fixedly connected with the inner wall of the polishing rotating sleeve, the end part of each supporting rod is connected with a micro air cylinder, the end part of each micro air cylinder is connected with a supporting frame, a polishing wheel is arranged at the end part of each supporting frame, rotating shafts on two sides of each polishing wheel are connected with the end part of each supporting frame, and a rotating shaft on;

the periphery of the polishing rotating sleeve is provided with ring gears which are annularly arranged, the bottom of the polishing rotating sleeve is provided with a rotary driving mechanism which is meshed with the ring gears, the rotary driving mechanism comprises two driving gears which are arranged at the bottom of the polishing rotating sleeve, the driving gears are meshed with the ring gears, the central shaft of the driving gears is connected with a driving motor, and the central shaft of the driving gears is supported by a tripod.

Furthermore, two driving gears at the bottom of the polishing rotating sleeve are symmetrically arranged, a bearing is sleeved on a central shaft of the driving gear, and the bearing is fixed at the top of the triangular frame.

Further, the number of the polishing wheels in the polishing rotating sleeve is three, the angle between two adjacent polishing wheels is 120 degrees, the three polishing wheels form a water pipe polishing port in a surrounding mode, the two sides of the closed polishing box body are provided with a water pipe inserting hole and a water pipe leading-out hole, and the water pipe inserting hole and the water pipe leading-out hole are flush and coaxial with the height of the water pipe polishing port.

Further, the grinding wheel is a grinding wheel.

Further, the driving motor is a servo motor.

The utility model has the advantages that: this polishing head is polished and is added man-hour, stretch into the water pipe that three polishing wheel enclose with the tip of metal water pipe in the water pipe inserted hole of closed box of polishing, at this moment, micro-cylinder on the bracing piece drives the polishing wheel and moves until the global and metal water pipe's of three polishing wheel surface contact towards metal water pipe direction, after the debugging is accomplished, start driving motor and polishing motor, in-process polishes, polishing motor drives the high-speed rotation of polishing wheel and polishes metal water pipe global, and simultaneously, driving motor drives the rotation cover that polishes and rotates, like this, in-process of polishing, three polishing wheel is in the rotation, three polishing wheel revolves around metal water pipe as the center, can guarantee that three polishing wheel does not have the dead angle and evenly polishes at metal water pipe global, in-process of polishing can pull metal water pipe through manual work or machinery, pull out metal water pipe from the water pipe export of closed box of polishing gradually until metal water pipe is polished And (4) obtaining.

This head of polishing is to the structural design of polishing that thin elongated metal water pipe goes on, and it is efficient and the overall cost is low to polish, and the in-process of polishing, dust and the iron fillings of polishing all are sealed in the closed box of polishing, can not have the excessive problem of dust, have realized 360 degrees no dead angles of polishing, have guaranteed workshop environment.

Drawings

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

FIG. 2 is a schematic side view of the internal structure of the present invention;

fig. 3 is a schematic side view of the present invention.

Detailed Description

As shown in fig. 1 to 3, a closed polishing head comprises a closed polishing box body 1, a polishing rotating sleeve 2 is arranged in the closed polishing box body 1, two ends of the polishing rotating sleeve 2 are opened, three water pipe polishing assemblies are arranged in the polishing rotating sleeve 2, each water pipe polishing assembly comprises a supporting rod 3 which is fixed in the polishing rotating sleeve 2 and fixedly connected with the inner wall of the polishing rotating sleeve 2, the end part of each supporting rod 3 is connected with a micro cylinder 4, the end part of each micro cylinder 4 is connected with a supporting frame 5, the end part of each supporting frame 5 is provided with a polishing wheel 6, rotating shafts on two sides of each polishing wheel 6 are connected with the end part of each supporting frame 5, and the rotating shaft on one side of each polishing;

the peripheral face of the rotating sleeve 2 for polishing is provided with ring gears 8 which are annularly arranged, the bottom of the rotating sleeve 2 for polishing is provided with a rotary driving mechanism which is meshed with the ring gears 8, the rotary driving mechanism comprises two driving gears 9 which are arranged at the bottom of the rotating sleeve 2 for polishing, the driving gears 9 are meshed with the ring gears 8, the central shaft of the driving gears 9 is connected with a driving motor 10, and the central shaft of the driving gears 9 is supported by a tripod 11.

Further, two drive gears 9 at the bottom of the polishing rotating sleeve 2 are symmetrically arranged, a bearing is sleeved on a central shaft of the drive gear 9, and the bearing is fixed at the top of the tripod 11.

The number of the polishing wheels 6 in the polishing rotary sleeve 2 is three, the angle between two adjacent polishing wheels 6 is 120 degrees, the three polishing wheels 6 form a water pipe polishing port 12 in a surrounding mode, the two sides of the closed polishing box body 1 are provided with a water pipe inserting hole 13 and a water pipe leading-out hole 14, and the water pipe inserting hole 13 and the water pipe leading-out hole 14 are flush and coaxial with the water pipe polishing port 12 in height.

The utility model discloses in, wheel 6 of polishing is the emery wheel, and driving motor 10 is servo motor.

When the polishing head is used for polishing, the end part of a metal water pipe extends into a water pipe polishing port 12 formed by three polishing wheels 6 from a water pipe insertion hole 13 of a closed polishing box body 1, at the moment, a micro cylinder 4 on a support rod 3 drives the polishing wheels 6 to move towards the direction of the metal water pipe until the peripheral surfaces of the three polishing wheels 6 are contacted with the surface of the metal water pipe, after debugging is completed, a driving motor 10 and a polishing motor 7 are started, in the polishing process, the polishing motor 7 drives the polishing wheels 6 to rotate at high speed to polish the peripheral surfaces of the metal water pipe, meanwhile, the driving motor 10 drives a polishing rotating sleeve 2 to rotate, so that in the polishing process, when the three polishing wheels 6 rotate, the three polishing wheels 6 revolve around the metal water pipe, dead-corner-free uniform polishing of the peripheral surfaces of the metal water pipe can be ensured, and the metal water pipe can be manually or mechanically pulled in the polishing process, the metal water pipe is gradually pulled out from the water pipe outlet 14 of the closed grinding box body 1 until the metal water pipe is ground.

This head of polishing is to the structural design that polishes that the metal water pipe of thin elongated goes on, and it is efficient and the overall cost is low to polish, and the in-process of polishing, dust and the iron fillings of polishing all are sealed in the closed box 1 of polishing, can not have the excessive problem of dust, have realized 360 degrees no dead angles of polishing, have guaranteed workshop environment.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A closed polishing head comprises a closed polishing box body, wherein a polishing rotating sleeve is arranged in the closed polishing box body, two ends of the polishing rotating sleeve are opened, and three water pipe polishing assemblies are arranged in the polishing rotating sleeve;

2. The closed sanding head according to claim 1, wherein the two driving gears at the bottom of the sanding rotating sleeve are symmetrically arranged, and a bearing is sleeved on the central shaft of the driving gears and fixed at the top of the triangular frame.

3. The closed type polishing head according to claim 1 or 2, wherein the number of the polishing wheels in the polishing rotating sleeve is three, the angle between two adjacent polishing wheels is 120 degrees, three polishing wheels surround the water pipe polishing port, the two sides of the closed type polishing box body are provided with the water pipe insertion port and the water pipe outlet port, and the water pipe insertion port and the water pipe outlet port are flush and coaxial with the height of the water pipe polishing port.

4. The enclosed sanding head of claim 1 wherein the sanding wheel is a grinding wheel.

5. The closed sanding head of claim 1 wherein the drive motor is a servo motor.