CN211305934U

CN211305934U - Polishing device

Info

Publication number: CN211305934U
Application number: CN201920979318.7U
Authority: CN
Inventors: 康记者
Original assignee: Jiujiang Xingyue Electronic Machinery Co ltd
Current assignee: Jiujiang Xingyue Electronic Machinery Co ltd
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-08-21
Anticipated expiration: 2029-06-27

Abstract

The utility model discloses a burnishing device, which comprises a frame, be provided with pipe fitting supporting component and polishing subassembly in the frame, pipe fitting supporting component includes first pivot, first pivot rotationally sets up in the frame, first pivot is connected with first driving motor, the one end of a plurality of telescopic links of its circumferencial direction fixed connection is followed in the first pivot, the other end fixedly connected with supporting shoe of telescopic link, be provided with a plurality of electro-magnets on the supporting shoe, polishing subassembly includes a plurality of polishing pieces, polishing piece fixed mounting is in the second pivot, the second pivot rotationally sets up on polishing support, the second pivot is connected with second driving motor, polishing support can set up in the frame along the axis direction horizontal slip of first pivot, the one end of the articulated connecting rod of polishing support, the other end of connecting rod articulates through the eccentric shaft has the carousel, the center pin connection of carousel has third driving motor. Simple structure can realize the polishing of tubular product surface, saves the manual work, labour saving and time saving, and polishing efficiency is high.

Description

Polishing device

Technical Field

The utility model relates to a pipe fitting production facility technical field particularly, relates to a burnishing device.

Background

With the increasing demands of customers on the surface quality of pipe fittings (such as steel pipes, iron pipes, etc.), the production of pipe fittings as manufacturers also needs to continuously improve the surface quality. The polishing of pipe fitting all used to carry out artifical polishing through the handheld burnishing machine of operative employee use in the past, and not only polishing quality is unstable, and the amount of labour is big moreover, wastes time and energy.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned technical problem among the correlation technique, the utility model provides a burnishing device, polishing efficiency is high, can save the manual work.

In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows:

a polishing device comprises a rack, wherein a pipe fitting supporting component and a polishing component are arranged on the rack, the pipe fitting supporting component comprises a first rotating shaft, the first rotating shaft is rotatably arranged on the rack and is connected with a first driving motor, one end of a plurality of telescopic rods is fixedly connected to the first rotating shaft along the circumferential direction of the first rotating shaft, the other end of each telescopic rod is fixedly connected with a supporting block, a plurality of electromagnets are arranged on the supporting blocks, the polishing component comprises a plurality of polishing sheets uniformly distributed along the axial direction of the first rotating shaft, the polishing sheets are fixedly arranged on a second rotating shaft, the second rotating shaft is rotatably arranged on a polishing support, the second rotating shaft is connected with a second driving motor, the polishing support can be horizontally slidably arranged on the rack along the axial direction of the first rotating shaft, and is hinged with one end of a connecting rod, the other end of the connecting rod is hinged with a rotary table through an eccentric shaft, and a central shaft of the rotary table is connected with a third driving motor.

Furthermore, an arc-shaped supporting surface matched with the inner wall of the pipe fitting is arranged on the supporting block, a plurality of grooves are formed in the supporting surface, and the electromagnets are correspondingly arranged in the grooves one by one.

Further, the polishing support is including fixed frame and support, the second pivot rotationally sets up on the fixed frame, the square slider of fixed frame fixedly connected with, square slider sliding connection be in the spout on the support, the spout is followed the radial direction of first pivot extends, square slider is kept away from one side of first pivot with be provided with pressure spring between the spout, the opposite side of square slider is withstood by the bolt, bolt threaded connection is in on the support.

Further, the support is hinged with the connecting rod.

Furthermore, a second sliding rail is fixedly arranged on the rack, the support is connected with the second sliding rail in a sliding mode, and the second sliding rail extends along the axis direction of the first rotating shaft.

Further, the telescopic link includes interior pole and cover and establishes the outside sleeve pipe of interior pole, the sleeve pipe is kept away from the one end of interior pole is through the shutoff board shutoff, interior pole with be provided with the spring between the shutoff board.

The utility model has the advantages that: simple structure can realize the polishing of tubular product surface, saves the manual work, labour saving and time saving, and polishing efficiency is high.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of a polishing apparatus according to an embodiment of the present invention;

fig. 2 is a plan view of a polishing apparatus according to an embodiment of the present invention.

In the figure:

1. a first rotating shaft; 2. a telescopic rod; 3. a support block; 4. a first drive motor; 5. polishing the support; 6. a connecting rod; 7. a turntable; 8. a second drive motor; 9. a third drive motor; 10. a frame; 11. a square slider; 12. a compression spring; 13. and (7) polishing the sheet.

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 all belong to the protection scope of the present invention.

As shown in fig. 1-2, a polishing device according to an embodiment of the present invention includes a frame 10, the frame 10 is provided with a pipe supporting assembly and a polishing assembly, the pipe supporting assembly includes a first rotating shaft 1, the first rotating shaft 1 is rotatably disposed on the frame 10, the first rotating shaft 1 is connected to a first driving motor 4, one end of a plurality of telescopic rods 2 is fixedly connected to the first rotating shaft 1 along a circumferential direction thereof, the other end of the telescopic rods 2 is fixedly connected to a supporting block 3, a plurality of electromagnets are disposed on the supporting block 3, the polishing assembly includes a plurality of polishing pads 13 uniformly distributed along an axial direction of the first rotating shaft 1, the polishing pads 13 are fixedly mounted on a second rotating shaft, the second rotating shaft is rotatably disposed on a polishing support 5, the second rotating shaft is connected to a second driving motor 8, the polishing bracket 5 is horizontally arranged on the frame 10 in a sliding manner along the axial direction of the first rotating shaft 1, the polishing bracket 5 is hinged with one end of a connecting rod 6, the other end of the connecting rod 6 is hinged with a rotating disc 7 through an eccentric shaft, and a central shaft of the rotating disc 7 is connected with a third driving motor 9.

In an embodiment of the present invention, the supporting block 3 has an arc supporting surface matched with the inner wall of the pipe, the supporting surface is provided with a plurality of grooves, and a plurality of electromagnets are installed in the grooves in a one-to-one correspondence.

In a specific embodiment of the present invention, the polishing support 5 includes a fixing frame and a support, the second rotating shaft is rotatably disposed on the fixing frame, the fixing frame is fixedly connected with a square slider 11, the square slider 11 is slidably connected in a chute on the support, the chute extends along the radial direction of the first rotating shaft 1, the square slider 11 is far away from one side of the first rotating shaft 1 and a compression spring 12 is disposed between the chutes, the other side of the square slider 11 is supported by a bolt, and the bolt is in threaded connection on the support.

In a specific embodiment of the present invention, the support is hinged to the connecting rod 6.

In a specific embodiment of the present invention, a second slide rail is fixedly disposed on the frame 10, the support is slidably connected to the second slide rail, and the second slide rail extends along the axial direction of the first rotating shaft 1.

The utility model discloses a concrete embodiment, telescopic link 2 includes interior pole and cover and establishes interior outside sleeve pipe of pole, the sleeve pipe is kept away from the shutoff board shutoff is passed through to the one end of interior pole, interior pole with be provided with the spring between the shutoff board.

For the convenience of understanding the above technical solutions of the present invention, the above technical solutions of the present invention are explained in detail through specific use modes below.

The pipe fitting supporting component is used for supporting a pipe fitting (a steel pipe or an iron pipe), the supporting block 3 is propped against the inner wall of the pipe fitting through a telescopic rod with a spring, then the pipe fitting is sucked through the electromagnet on the supporting block 3, and relative sliding between the pipe fitting and the supporting block 3 is prevented.

The polishing assembly is used for polishing welding seams and welding slag of the pipe fitting, the polishing assembly drives the polishing support 5 to move back and forth along the axis direction of the first rotating shaft 1 through an eccentric mechanism, and the eccentric mechanism comprises a connecting rod 6, an eccentric shaft, a rotating disc 7 and a third driving motor 9. The polishing support 5 comprises a fixing frame and a support, a plurality of autorotation polishing sheets 13 are installed on the fixing frame, the polishing sheets 13 are used for polishing the pipe fittings, the polishing sheets 13 are fixed on a second rotating shaft, a screw is arranged on the second rotating shaft, one end of the screw is provided with a limiting step, the other end of the screw is in threaded connection with a nut, the polishing sheets 13 are fixed between the limiting step and the nut, the second rotating shaft can rotate under the action of a second driving motor 8, the fixing frame is fixedly connected with a square sliding block 11, the square sliding block 11 can slide along a sliding groove, so that the polishing sheets 13 can move towards the direction close to or far away from the pipe fittings while rotating, a compression spring 12 is arranged between one side of the square sliding block 11 far away from the pipe fittings and the sliding groove, the polishing sheets 13 are compressed on the pipe fittings through the compression spring 12, the other side of the square sliding block 11 is, the sliding stroke of the square sliding block 11 is adjusted, so that the polishing sheet 13 can not excessively polish the pipe fitting, and the polishing sheet 13 can be attached to the pipe fitting under the condition that the loss thickness of the polishing sheet 13 is reduced.

The first driving motor 4 and the third driving motor 9 are directly and fixedly arranged on the frame, and the second driving motor 8 is fixed on the fixed frame.

During the specific use, at first compress telescopic link 2, pack into the pipe fitting, then loosen telescopic link 2, under the effect of spring, telescopic link 2 extension, supporting shoe 3 pushes up on the pipe fitting inner wall, thereby prop up the pipe fitting, then the electro-magnet is electrified, hold the pipe fitting, adjust the bolt on the polishing support 5, make polishing piece 13 remove towards the direction that is close to the pipe fitting, until polishing piece 13 hugs closely the pipe fitting surface, then start first driving motor 4, make the pipe fitting rotate, then start second driving motor 8 and third driving motor 9, polishing piece 13 is in the rotation, along pipeline axial round trip movement, the realization is to the polishing of pipe fitting.

To sum up, with the help of the utility model discloses an above-mentioned technical scheme, simple structure can realize the polishing of tubular product surface, saves the manual work, labour saving and time saving, and polishing efficiency is high.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A polishing device comprises a rack (10), wherein a pipe supporting component and a polishing component are arranged on the rack (10), and the polishing device is characterized in that the pipe supporting component comprises a first rotating shaft (1), the first rotating shaft (1) is rotatably arranged on the rack (10), the first rotating shaft (1) is connected with a first driving motor (4), one end of a plurality of telescopic rods (2) is fixedly connected on the first rotating shaft (1) along the circumferential direction of the first rotating shaft, the other end of each telescopic rod (2) is fixedly connected with a supporting block (3), a plurality of electromagnets are arranged on the supporting blocks (3), the polishing component comprises a plurality of polishing pieces (13) uniformly distributed along the axial direction of the first rotating shaft (1), the polishing pieces (13) are fixedly arranged on a second rotating shaft, and the second rotating shaft is rotatably arranged on a polishing support (5), the second rotating shaft is connected with a second driving motor (8), the polishing support (5) can be horizontally arranged on the rack (10) in a sliding manner along the axis direction of the first rotating shaft (1), the polishing support (5) is hinged with one end of a connecting rod (6), the other end of the connecting rod (6) is hinged with a rotary table (7) through an eccentric shaft, the central shaft of the rotary table (7) is connected with a third driving motor (9), the polishing support (5) comprises a fixed frame and a support, the second rotating shaft is rotatably arranged on the fixed frame, the fixed frame is fixedly connected with a square sliding block (11), the square sliding block (11) is slidably connected in a sliding groove on the support, the sliding groove extends along the radial direction of the first rotating shaft (1), one side of the square sliding block (11) away from the first rotating shaft (1) and a compression spring (12) is arranged between the sliding grooves, the other side of the square sliding block (11) is abutted by a bolt, the bolt is in threaded connection with the support, the support is hinged to the connecting rod (6), a second sliding rail is fixedly arranged on the rack (10), the support is in sliding connection with the second sliding rail, and the second sliding rail extends along the axis direction of the first rotating shaft (1).

2. The polishing device according to claim 1, wherein the supporting block (3) is provided with an arc-shaped supporting surface matched with the inner wall of the pipe fitting, the supporting surface is provided with a plurality of grooves, and a plurality of electromagnets are correspondingly arranged in the grooves one by one.

3. The polishing device as claimed in claim 1, wherein the telescopic rod (2) comprises an inner rod and a sleeve sleeved outside the inner rod, one end of the sleeve far away from the inner rod is blocked by a blocking plate, and a spring is arranged between the inner rod and the blocking plate.