阅读说明：本技术 一种铜管内外壁同步清洁打磨装置 (Synchronous cleaning and polishing device for inner wall and outer wall of copper pipe ) 是由 孟轩霆 于 2021-07-14 设计创作，主要内容包括：本发明涉及铜管打磨设备领域,具体是涉及一种铜管内外壁同步清洁打磨装置。包括；机架；上料装置,输送装置,同步打磨装置,其中,同步打磨装置,包括；支架,升降装置,双向滚珠丝杆滑台,外壁打磨装置,内壁打磨装置旋转驱动装置,定位装置,本发明提高了工作效率,同时降低了成本。(The invention relates to the field of copper pipe polishing equipment, in particular to a synchronous cleaning and polishing device for inner and outer walls of a copper pipe. Comprises the following steps of; a frame; the device comprises a feeding device, a conveying device and a synchronous grinding device, wherein the synchronous grinding device comprises; the device comprises a support, a lifting device, a bidirectional ball screw sliding table, an outer wall polishing device, an inner wall polishing device rotation driving device and a positioning device.)

1. A synchronous cleaning and polishing device for the inner wall and the outer wall of a copper pipe is characterized by comprising;

a frame (1);

the feeding device (2) is arranged on the rack (1), and the feeding device (2) is fixedly connected with the rack (1);

the conveying device (3) is arranged below the feeding device (2), and the working end of the conveying device (3) is vertically upward;

the synchronous polishing device (4) is arranged above the conveying device (3), and the synchronous polishing device (4) is fixedly connected with the conveying device (3);

the synchronous grinding device is characterized by comprising a synchronous grinding device (4);

the bracket (4 a) is arranged above the conveying device (3), and the bracket (4 a) is fixedly connected with the conveying device (3);

the lifting device (4 b) is vertically arranged on the support (4 a), the lifting device (4 b) is fixedly connected with the support (4 a), and the output end of the lifting device (4 b) is vertically arranged downwards;

the bidirectional ball screw sliding table (4 c) is arranged at the working end of the lifting device (4 b), and the bidirectional ball screw sliding table (4 c) is fixedly connected with the working end of the lifting device (4 b);

the outer wall polishing device (4 d) is arranged on the bidirectional ball screw sliding table (4 c), the outer wall polishing device (4 d) is fixedly connected with the bidirectional ball screw sliding table (4 c), and the working end of the outer wall polishing device (4 d) is vertically arranged downwards;

the inner wall polishing device (4 e) is horizontally arranged at the working end of the bidirectional ball screw sliding table (4 c), and the inner wall polishing device (4 e) is fixedly connected with the working end of the bidirectional ball screw sliding table (4 c);

the rotary driving device (4 f) is arranged at the working end of the bidirectional ball screw sliding table (4 c), and the rotary driving device (4 f) is fixedly connected with the working end;

and the positioning device (4 g) is horizontally arranged at the working end of the bidirectional ball screw sliding table (4 c), and the positioning device (4 g) is fixedly connected with the working end of the bidirectional ball screw sliding table (4 c).

2. The synchronous cleaning and grinding device for the inner wall and the outer wall of the copper pipe as claimed in claim 1, wherein the feeding device (2) comprises;

the storage box (2 a) is arranged on the rack (1), and the storage box (2 a) is fixedly connected with the rack (1);

the vibration motor (2 b) is arranged at the bottom of the material storage box (2 a), and the vibration motor (2 b) is fixedly connected with the bottom of the material storage box (2 a);

the discharging rail (2 c) is arranged at the output end of the material storage box (2 a), and the discharging rail (2 c) is fixedly connected with the output end of the material box;

interval discharging device (2 d), the setting is at the output of material rail (2 c), interval discharging device (2 d) and the output fixed connection of material rail (2 c) of discharging.

3. The synchronous cleaning and grinding device for the inner wall and the outer wall of the copper pipe as claimed in claim 2, wherein the interval discharging device (2 d) comprises;

the rotating shaft (2 d 1) is horizontally arranged at the output end of the discharging rail (2 c), and the rotating shaft (2 d 1) is rotatably connected with the output end of the discharging rail (2 c);

the spacing blades (2 d 2) are uniformly distributed along the axis of the rotating shaft (2 d 1), and the spacing blades (2 d 2) are fixedly connected with the rotating shaft (2 d 1);

the first rotary driver (2 d 3) is arranged on the side of the discharging rail (2 c), the first rotary driver (2 d 3) is fixedly connected with the discharging rail (2 c), and the output end of the first rotary driver (2 d 3) is fixedly connected with the rotating shaft (2 d 1).

4. The synchronous cleaning and grinding device for the inner wall and the outer wall of the copper pipe as claimed in claim 1, wherein the conveying device (3) comprises;

a linear conveyor (3 a) horizontally below the feeding device (2);

the first photoelectric switch (3 b) is horizontally arranged below the output end of the feeding device (2), and the first photoelectric switch (3 b) is fixedly connected with the linear conveyor (3 a);

the second photoelectric switch (3 c) is horizontally arranged right below the grinding device, and the second photoelectric switch (3 c) is fixedly connected with the linear conveyor (3 a);

carry carrier (3 d), be equipped with several evenly distributed on sharp conveyer (3 a), carry carrier (3 d) and sharp conveyer (3 a) fixed connection, the vertical upwards setting of worker's end of carrying carrier (3 d).

5. The synchronous cleaning and grinding device for the inner and outer walls of the copper pipe as claimed in claim 4, wherein the conveying carrier (3 d) comprises;

the fixed base (3 d 1) is horizontally arranged on the linear conveyor (3 a), and the fixed base (3 d 1) is fixedly connected with the linear conveyor;

the V-shaped fixing tool (3 d 2) is provided with a plurality of fixing bases (3 d 1) which are distributed at equal intervals, and the V-shaped fixing tool (3 d 2) is fixedly connected with the fixing bases (3 d 1);

the polishing strip (3 d 3) is provided with a plurality of working ends which are uniformly distributed on the V-shaped fixing tool (3 d 2), and the polishing strip (3 d 3) is fixedly connected with the working ends of the V-shaped fixing tool (3 d 2).

6. The synchronous cleaning and grinding device for the inner wall and the outer wall of the copper pipe as claimed in claim 1, wherein the lifting device (4 b) comprises;

the sliding rail (4 b 1) is vertically arranged on the bracket (4 a), and the sliding rail (4 b 1) is fixedly connected with the bracket (4 a);

the sliding block (4 b 2) is arranged inside the sliding rail (4 b 1), and the sliding block (4 b 2) is connected with the sliding rail (4 b 1) in a sliding way;

the rack (4 b 3) is arranged on the sliding block (4 b 2), and the rack (4 b 3) is fixedly connected with the sliding block (4 b 2);

the second rotary driver (4 b 4) is arranged at the side part of the sliding rail (4 b 1), the second rotary driver (4 b 4) is fixedly connected with the side part of the sliding rail (4 b 1), and the output end of the second rotary driver (4 b 4) penetrates through the side part of the sliding rail (4 b 1) and extends inwards;

and the driving wheel (4 b 5) is arranged at the output end of the second rotary driver (4 b 4), the driving wheel (4 b 5) is fixedly connected with the output end of the second rotary driver (4 b 4), and the driving wheel (4 b 5) is meshed with the rack (4 b 3).

7. A synchronous cleaning and grinding device for inner and outer walls of copper pipes according to claim 5, characterized in that the outer wall grinding device (4 d) comprises;

the limiting column (4 d 1) is provided with a plurality of symmetrical limiting columns arranged below the bidirectional ball screw sliding table (4 c), and one end of the limiting column (4 d 1) is fixedly connected with the bidirectional ball screw sliding table (4 c);

the first mounting rack (4 d 2) is sleeved on the limiting column (4 d 1), and the first mounting rack (4 d 2) is connected with the limiting column (4 d 1) in a sliding manner;

the spring (4 d 3) is provided with a plurality of springs which are uniformly sleeved on the limiting column (4 d 1), one end of the spring (4 d 3) is abutted against the first mounting frame (4 d 2), and one end of the spring (4 d 3), which is far away from the first mounting frame (4 d 2), is abutted against the bidirectional ball screw sliding table (4 c);

the outer wall grinding tool (4 d 4) is arranged on the first mounting frame (4 d 2), the outer wall grinding tool (4 d 4) is fixedly connected with the first mounting frame (4 d 2), the working end of the outer wall grinding tool (4 d 4) is vertically arranged downwards, and the outer wall grinding tool (4 d 4) is identical to the conveying carrier (3 d) in structure.

8. The synchronous cleaning and polishing device for the inner wall and the outer wall of the copper pipe as claimed in claim 1, wherein the inner wall polishing device (4 e) comprises;

the second mounting rack (4 e 1) is arranged at the working end of the bidirectional ball screw sliding table (4 c), and the second mounting rack (4 e 1) is fixedly connected with the working end of the bidirectional ball screw sliding table (4 c);

the limit rail (4 e 2) is arranged on the second mounting rack (4 e 1), and the limit rail (4 e 2) is fixedly connected with the second mounting rack (4 e 1);

the limiting block (4 e 3) is provided with a plurality of limiting rails (4 e 2) which are symmetrically arranged inside the limiting rails (4 e 2), and the limiting block (4 e 3) is connected with the limiting rails (4 e 2) in a sliding manner;

the grinding rods (4 e 4) are provided with a plurality of grinding rods which are distributed on the limiting block (4 e 3), and the grinding rods (4 e 4) are fixedly connected with the limiting block (4 e 3);

the connecting rods (4 e 5) are arranged on the limiting blocks (4 e 3) and are uniformly distributed, and the connecting rods (4 e 5) are connected with the limiting blocks (4 e 3) in a sliding mode;

the linear driver (4 e 7) is arranged on the second mounting rack (4 e 1), and the linear driver (4 e 7) is fixedly connected with the second mounting rack (4 e 1);

the connecting block (4 e 6) is arranged at the output end of the linear driver (4 e 7), the connecting block (4 e 6) is fixedly connected with the output end of the linear driver (4 e 7), and the connecting block (4 e 6) is rotatably connected with one end, far away from the limiting block (4 e 3), of the connecting rod (4 e 5).

9. A synchronous cleaning and grinding device for inner and outer walls of copper pipes according to claim 1, wherein the rotary driving device (4 f) comprises;

the bearing (4 f 1) is provided with a plurality of working ends which are symmetrically arranged at the bidirectional ball screw sliding table (4 c), and the bearing (4 f 1) is fixedly connected with the inner ring and the working ends of the bidirectional ball screw sliding table (4 c);

the abutting contact (4 f 2) is provided with a plurality of abutting contacts which are uniformly distributed on the bearing (4 f 1), the abutting contact (4 f 2) is fixedly connected with the outer ring of the bearing (4 f 1),

the anti-skidding strips (4 f 3) are uniformly distributed on the abutting contact (4 f 2), and the anti-skidding strips (4 f 3) are fixedly connected with the abutting contact (4 f 2);

the driven wheel (4 f 4) is sleeved on the outer ring of the bearing (4 f 1), and the driven wheel (4 f 4) is fixedly connected with the outer ring;

the third rotary driver (4 f 5) is arranged at the working end of the bidirectional ball screw sliding table (4 c), and the third rotary driver (4 f 5) is fixedly connected with the working end of the bidirectional ball screw sliding table (4 c);

and the driving wheel (4 f 6) is arranged at the output end of the third rotary driver (4 f 5), the driving wheel (4 f 6) is fixedly connected with the output end of the third rotary driver (4 f 5), and the driving wheel (4 f 6) is meshed with the driven wheel (4 f 4).

10. The synchronous cleaning and grinding device for the inner wall and the outer wall of the copper pipe as claimed in claim 1, wherein the positioning device (4 g) comprises;

the laser emitter (4 g 1) is provided with a plurality of working ends which are arranged on the bidirectional ball screw sliding table (4 c) in an up-down symmetrical mode, and the laser emitter (4 g 1) is fixedly connected with the working ends of the bidirectional ball screw sliding table (4 c);

the induction receiver (4 g 2) is provided with a plurality of vertically symmetrical induction receivers arranged on the inner wall polishing device (4 e), the induction receivers (4 g 2) are arranged opposite to the output end of the laser emitter (4 g 1), and the induction receivers (4 g 2) are fixedly connected with the inner wall polishing device (4 e).

Technical Field

The invention relates to the field of copper pipe polishing equipment, in particular to a synchronous cleaning and polishing device for inner and outer walls of a copper pipe.

Background

Copper pipe is not bare to polish the surface at the in-process of processing, need clean polishing to the inner wall of copper pipe in order, and the clean grinding device of current copper pipe inner wall generally is that single outer wall is polished or the inner wall is polished, leads to polishing copper pipe inside and outside wall and needs a plurality of equipment of polishing to go on in proper order, leads to work efficiency low, has increased the cost that copper pipe polished, so need the synchronous clean grinding device of copper pipe inside and outside wall to solve above-mentioned problem.

Disclosure of Invention

In order to solve the technical problem, the synchronous cleaning and polishing device for the inner wall and the outer wall of the copper pipe is provided, the technical scheme improves the working efficiency and reduces the cost.

In order to achieve the above purposes, the technical scheme adopted by the invention is as follows:

a synchronous cleaning and polishing device for the inner wall and the outer wall of a copper pipe comprises a polishing device and a polishing device, wherein the polishing device comprises a polishing head and a polishing head;

a frame;

the feeding device is arranged on the rack and fixedly connected with the rack;

the conveying device is arranged below the feeding device, and the working end of the conveying device is vertically upward;

the synchronous polishing device is arranged above the conveying device and is fixedly connected with the conveying device;

the synchronous grinding device comprises;

the bracket is arranged above the conveying device and is fixedly connected with the conveying device;

the lifting device is vertically arranged on the bracket, the lifting device is fixedly connected with the bracket, and the output end of the lifting device is vertically arranged downwards;

the bidirectional ball screw sliding table is arranged at the working end of the lifting device and is fixedly connected with the working end of the lifting device;

the outer wall polishing device is arranged on the bidirectional ball screw sliding table, the outer wall polishing device is fixedly connected with the bidirectional ball screw sliding table, and the working end of the outer wall polishing device is vertically arranged downwards;

the inner wall polishing device is horizontally arranged at the working end of the bidirectional ball screw sliding table and is fixedly connected with the working end of the bidirectional ball screw sliding table;

the rotary driving device is arranged at the working end of the bidirectional ball screw sliding table and is fixedly connected with the working end;

and the positioning device is horizontally arranged at the working end of the bidirectional ball screw sliding table and is fixedly connected with the working end of the bidirectional ball screw sliding table.

Preferably, the feeding device comprises;

the storage box is arranged on the rack and fixedly connected with the rack;

the vibration motor is arranged at the bottom of the material storage box and is fixedly connected with the bottom of the material storage box;

the discharging rail is arranged at the output end of the material storage box and is fixedly connected with the output end of the material box;

and the interval discharging device is arranged at the output end of the discharging rail and is fixedly connected with the output end of the discharging rail.

Preferably, the interval discharging device comprises;

the rotating shaft is horizontally arranged at the output end of the discharging rail and is rotationally connected with the output end of the discharging rail;

the spacing blades are uniformly distributed along the axis of the rotating shaft and are fixedly connected with the rotating shaft;

first rotary actuator sets up the lateral part at ejection of compact rail, first rotary actuator and ejection of compact rail fixed connection, first rotary actuator's output and axis of rotation fixed connection.

Preferably, the conveying device comprises;

the linear conveyor is horizontally arranged below the feeding device;

the first photoelectric switch is horizontally arranged below the output end of the feeding device and fixedly connected with the linear conveyor;

the second photoelectric switch is horizontally arranged right below the polishing device and fixedly connected with the linear conveyor;

the conveying carrier is provided with a plurality of conveying tools which are uniformly distributed on the linear conveyor, the conveying carrier is fixedly connected with the linear conveyor, and the working end of the conveying carrier is vertically upwards arranged.

Preferably, the transport vehicle comprises;

the fixed base is horizontally arranged on the linear conveyor and is fixedly connected with the linear conveyor;

the V-shaped fixing tool is provided with a plurality of fixing bases which are distributed at equal intervals, and the V-shaped fixing tool is fixedly connected with the fixing bases;

the polishing strip is provided with a plurality of working ends which are uniformly distributed on the V-shaped fixing tool, and the polishing strip is fixedly connected with the working ends of the V-shaped fixing tool.

Preferably, the lifting device comprises;

the sliding rail is vertically arranged on the bracket and is fixedly connected with the bracket;

the sliding block is arranged inside the sliding rail and is connected with the sliding rail in a sliding manner;

the rack is arranged on the sliding block and fixedly connected with the sliding block;

the second rotary driver is arranged on the side part of the slide rail, the second rotary driver is fixedly connected with the side part of the slide rail, and the output end of the second rotary driver penetrates through the side part of the slide rail and extends inwards;

the driving wheel is arranged at the output end of the second rotary driver and fixedly connected with the output end of the second rotary driver, and the driving wheel is meshed with the rack.

Preferably, the outer wall polishing device comprises;

the limiting column is provided with a plurality of limiting columns symmetrically arranged below the bidirectional ball screw sliding table, and one end of each limiting column is fixedly connected with the bidirectional ball screw sliding table;

the first mounting frame is sleeved on the limiting column and is in sliding connection with the limiting column;

the spring is provided with a plurality of springs which are uniformly sleeved on the limiting column, one end of the spring is abutted against the first mounting frame, and one end of the spring, which is far away from the first mounting frame, is abutted against the bidirectional ball screw sliding table;

the outer wall grinding tool is arranged on the first mounting frame and fixedly connected with the first mounting frame, the working end of the outer wall grinding tool is vertically arranged downwards, and the outer wall grinding tool is identical to the conveying carrier in structure.

Lifting device pushes bidirectional ball screw sliding table to move downwards to drive

Preferably, the wall sanding device comprises;

the second mounting frame is arranged at the working end of the bidirectional ball screw sliding table and is fixedly connected with the working end of the bidirectional ball screw sliding table;

the limiting rail is arranged on the second mounting frame and is fixedly connected with the second mounting frame;

the limiting blocks are symmetrically arranged inside the limiting rails and are connected with the limiting rails in a sliding manner;

the grinding rods are uniformly distributed on the limiting blocks and are fixedly connected with the limiting blocks;

the connecting rods are arranged on the limiting blocks and are uniformly distributed on the limiting blocks, and the connecting rods are connected with the limiting blocks in a sliding mode;

the linear driver is arranged on the second mounting frame and fixedly connected with the second mounting frame;

the connecting block sets up the output at sharp driver, connecting block and sharp driver's output fixed connection, and the stopper is kept away from to the connecting block and the connecting rod one end is rotated and is connected.

Preferably, the rotary drive means comprises;

the bearing is provided with a plurality of working ends symmetrically arranged on the bidirectional ball screw sliding table, and the bearing and the inner ring are fixedly connected with the working ends of the bidirectional ball screw sliding table;

the contact heads are uniformly distributed on the bearing and fixedly connected with the outer ring of the bearing,

the anti-slip strips are uniformly distributed on the contact heads and are fixedly connected with the contact heads;

the driven wheel is sleeved on the outer ring of the bearing and fixedly connected with the outer ring;

the third rotary driver is arranged on the working end of the bidirectional ball screw sliding table and is fixedly connected with the working end of the bidirectional ball screw sliding table;

the driving wheel is arranged at the output end of the third rotary driver and fixedly connected with the output end of the third rotary driver, and the driving wheel is meshed with the driven wheel.

Preferably, the positioning device comprises;

the laser emitter is provided with a plurality of working ends which are vertically symmetrically arranged on the bidirectional ball screw sliding table, and the laser emitter is fixedly connected with the working ends of the bidirectional ball screw sliding table;

the induction receiver is provided with a plurality of vertically symmetrical parts and arranged on the inner wall polishing device, the induction receiver is arranged opposite to the output end of the laser transmitter, and the induction receiver is fixedly connected with the inner wall polishing device.

Compared with the prior art, the invention has the beneficial effects that:

the invention improves the working efficiency and reduces the cost. The method comprises the following specific steps; workers place a copper pipe to be polished inside a feeding device, when the working end of a conveying device moves to the output end of the feeding device, the feeding device places the copper pipe at the working end of the conveying device, the conveying device drives the copper pipe to move to the position under a support, a lifting device pushes a bidirectional ball screw sliding table to move downwards to drive the working end of an outer wall polishing device to abut against the outer wall of the copper pipe, the lifting device continues to push the bidirectional ball screw sliding table to move downwards, the working end of a rotary driving device is opposite to the two ends of the copper pipe through the matching of a positioning device, the working ends of the bidirectional ball screw sliding tables are close to each other, the working end of an inner wall polishing device is inserted into the copper pipe, the working end of the inner wall polishing device expands inside the copper pipe, the working end of the inner wall polishing device abuts against the inner wall of the copper pipe, the working ends of the bidirectional ball screw sliding tables are close to each other, and the working end of the rotary driving device abuts against the two ends of the copper pipe at the same time, the working end of the rotary driving device rotates to drive the copper pipe to rotate, and the inner wall and the outer wall of the copper pipe are abutted and polished by the outer wall polishing device and the inner wall polishing device when the copper pipe rotates. And after polishing, returning the synchronous polishing device to the original position, and conveying the polished copper pipe to a region to be treated by the conveying device.

Drawings

FIG. 1 is a perspective view of the present invention;

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

FIG. 3 is a perspective view of the synchronous grinding apparatus of the present invention;

FIG. 4 is a perspective view of the lift device of the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 3 at A;

FIG. 6 is a perspective view of a portion of the structure of the synchronous grinding apparatus of the present invention;

FIG. 7 is a perspective view of the inner wall polishing device of the present invention;

FIG. 8 is a perspective view of the delivery device of the present invention;

FIG. 9 is a perspective view of the transport vehicle of the present invention;

FIG. 10 is a perspective view of the loading device of the present invention;

fig. 11 is a partial enlarged view of fig. 10 at B.

The reference numbers in the figures are:

1-a frame;

2-a feeding device; 2 a-a material storage box; 2 b-a vibration motor; 2 c-discharging the material rail; 2 d-interval discharging device; 2d 1-rotating shaft; 2d 2-spacer blades; 2d3 — first rotary drive;

3-a conveying device; 3 a-a linear conveyor; 3 b-first photo-switch; 3 c-second photo-on; 3 d-a transport vehicle; 3d 1-fixed base; 3d2-V type fixing tool; 3d 3-sanding bar;

4-synchronous polishing device; 4 a-a scaffold; 4 b-a lifting device; 4b 1-sliding rail; 4b2 — slide; 4b 3-rack; 4b4 — second rotary drive; 4b5 — drive wheels; 4 c-a bidirectional ball screw sliding table; 4 d-an outer wall polishing device; 4d 1-limit post; 4d2 — first mount; 4d 3-spring; 4d 4-external wall grinding tool; 4 e-an inner wall polishing device; 4e1 — second mount; 4e 2-limit rail; 4e 3-stop block; 4e 4-sanding bar; 4e 5-connecting rod; 4e 6-connecting block; 4e 7-linear drive; 4 f-a rotary drive; 4f 1-bearing; 4f 2-abutment; 4f 3-cleats; 4f4 — driven wheel; 4f5 — third rotary drive; 4f6 — capstan; 4 g-a positioning device; 4g 1-laser emitter; 4g 2-inductive receiver.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

Referring to fig. 1 to 3, the synchronous cleaning and polishing device for the inner wall and the outer wall of a copper pipe comprises a polishing device body;

a frame 1;

the feeding device 2 is arranged on the rack 1, and the feeding device 2 is fixedly connected with the rack 1;

the conveying device 3 is arranged below the feeding device 2, and the working end of the conveying device 3 is vertically upward;

the synchronous polishing device 4 is arranged above the conveying device 3, and the synchronous polishing device 4 is fixedly connected with the conveying device 3;

a synchronous grinding device 4 comprising;

the bracket 4a is arranged above the conveying device 3, and the bracket 4a is fixedly connected with the conveying device 3;

the lifting device 4b is vertically arranged on the support 4a, the lifting device 4b is fixedly connected with the support 4a, and the output end of the lifting device 4b is vertically arranged downwards;

the bidirectional ball screw sliding table 4c is arranged at the working end of the lifting device 4b, and the bidirectional ball screw sliding table 4c is fixedly connected with the working end of the lifting device 4 b;

the outer wall polishing device 4d is arranged on the bidirectional ball screw sliding table 4c, the outer wall polishing device 4d is fixedly connected with the bidirectional ball screw sliding table 4c, and the working end of the outer wall polishing device 4d is vertically arranged downwards;

the inner wall polishing device 4e is horizontally arranged at the working end of the bidirectional ball screw sliding table 4c, and the inner wall polishing device 4e is fixedly connected with the working end of the bidirectional ball screw sliding table 4 c;

the rotary driving device 4f is arranged at the working end of the bidirectional ball screw sliding table 4c, and the rotary driving device 4f is fixedly connected with the working end;

and the positioning device 4g is horizontally arranged at the working end of the bidirectional ball screw sliding table 4c, and the positioning device 4g is fixedly connected with the working end of the bidirectional ball screw sliding table 4 c.

Workers place copper pipes to be polished inside the feeding device 2, when the working end of the conveying device 3 moves to the output end of the feeding device 2, the copper pipes are placed at the working end of the conveying device 3 by the feeding device 2, the conveying device 3 drives the copper pipes to move to the position under the support 4a, the lifting device 4b pushes the bidirectional ball screw sliding table 4c to move downwards to drive the working end of the outer wall polishing device 4d to abut against the outer wall of the copper pipes, the lifting device 4b continues to push the bidirectional ball screw sliding table 4c to move downwards, the working end of the rotary driving device 4f is opposite to the two ends of the copper pipes through the matching of the positioning device 4g, the working ends of the bidirectional ball screw sliding tables 4c are close to each other, the working end of the inner wall polishing device 4e is inserted into the copper pipes, the working end of the inner wall polishing device 4e is expanded in the copper pipes, and the working end of the inner wall polishing device 4e abuts against the inner wall of the copper pipes, the work ends of the two-way ball screw sliding table 4c are close to each other, the work ends of the rotary driving device 4f are abutted to the two ends of the copper pipe, the work ends of the rotary driving device 4f are rotated, the copper pipe is driven to rotate simultaneously, and the inner wall and the outer wall of the copper pipe are abutted to and polished by the outer wall polishing device 4d and the inner wall polishing device 4e when the copper pipe rotates. After polishing, the synchronous polishing device 4 returns to the original position, and the conveying device 3 conveys the polished copper pipe to a region to be treated. The invention improves the working efficiency and reduces the cost.

Referring to fig. 10, the loading device 2 includes;

the storage box 2a is arranged on the rack 1, and the storage box 2a is fixedly connected with the rack 1;

the vibration motor 2b is arranged at the bottom of the material storage box 2a, and the vibration motor 2b is fixedly connected with the bottom of the material storage box 2 a;

the discharging rail 2c is arranged at the output end of the material storage box 2a, and the discharging rail 2c is fixedly connected with the output end of the material box;

interval discharging device 2d sets up at ejection of compact rail 2 c's output, interval discharging device 2d and ejection of compact rail 2 c's output fixed connection.

The worker places the copper pipe that will polish inside loading attachment 2, and shock dynamo 2b sends vibrations and carries the inside copper pipe of storage case 2a to ejection of compact rail 2c in proper order, and interval discharging device 2d carries the copper pipe in ejection of compact rail 2c to conveyor 3's work end in proper order.

Referring to fig. 11, the interval discharging means 2d includes;

the rotating shaft 2d1 is horizontally arranged at the output end of the discharging rail 2c, and the rotating shaft 2d1 is rotatably connected with the output end of the discharging rail 2 c;

the spacing blades 2d2 are uniformly distributed along the axis of the rotating shaft 2d1, and the spacing blades 2d2 are fixedly connected with the rotating shaft 2d 1;

the first rotary driver 2d3 is arranged at the side of the discharging rail 2c, the first rotary driver 2d3 is fixedly connected with the discharging rail 2c, and the output end of the first rotary driver 2d3 is fixedly connected with the rotating shaft 2d 1.

The first rotary driver 2d3 is a servo motor, the servo motor drives the rotating shaft 2d1 to rotate, the rotating shaft 2d1 drives the spacing blade 2d2 to rotate, and the spacing blade rotates each time to convey one copper tube at the output end of the material rail to the working end of the conveying device 3.

Referring to fig. 8, the conveying device 3 includes;

a linear conveyor 3a horizontally below the loading device 2;

the first photoelectric switch 3b is horizontally arranged below the output end of the feeding device 2, and the first photoelectric switch 3b is fixedly connected with the linear conveyor 3 a;

the second photoelectric switch 3c is horizontally arranged right below the polishing device, and the second photoelectric switch 3c is fixedly connected with the linear conveyor 3 a;

carry carrier 3d, be equipped with several evenly distributed on linear conveyor 3a, carry carrier 3d and linear conveyor 3a fixed connection, the vertical upwards setting of worker's end of carrying carrier 3 d.

Linear transport machine 3a is the drag chain conveyer, drag chain conveyer drives and carries carrier 3d and remove, first photoelectricity is opened light 3b and is sensed drag chain conveyer and drive the below that carries carrier 3d and remove the output of loading attachment 2, drag chain conveyer stops carrying, loading attachment 2 places the copper pipe on carrying carrier 3d, second photoelectricity is opened light 3c and is sensed when carrying carrier 3d and remove under synchronous grinding device 4, drag chain conveyer stops carrying, synchronous grinding device 4 carries out inside and outside wall and polishes in step to the copper pipe on carrying carrier 3 d.

Referring to fig. 9, the transport vehicle 3d includes;

the fixed base 3d1 is horizontally arranged on the linear conveyor 3a, and the fixed base 3d1 is fixedly connected with the linear conveyor;

the V-shaped fixing tool 3d2 is provided with a plurality of fixing bases 3d1 which are distributed at equal intervals, and the V-shaped fixing tool 3d2 is fixedly connected with the fixing bases 3d 1;

the polishing strip 3d3 is provided with a plurality of working ends which are uniformly distributed on the V-shaped fixing tool 3d2, and the polishing strip 3d3 is fixedly connected with the working ends of the V-shaped fixing tool 3d 2.

The worker end that V type stationary fixture 3d2 can be better cooperation outer wall grinding device 4d is fixed the copper pipe, and the outer wall is effectively polished with the copper pipe outer wall with the strip 3d3 friction of polishing when the copper pipe rotates.

Referring to fig. 4, the lifting device 4b includes;

the sliding rail 4b1 is vertically arranged on the bracket 4a, and the sliding rail 4b1 is fixedly connected with the bracket 4 a;

the sliding block 4b2 is arranged inside the sliding rail 4b1, and the sliding block 4b2 is connected with the sliding rail 4b1 in a sliding manner;

the rack 4b3 is arranged on the sliding block 4b2, and the rack 4b3 is fixedly connected with the sliding block 4b 2;

the second rotary driver 4b4 is arranged at the side part of the sliding rail 4b1, the second rotary driver 4b4 is fixedly connected with the side part of the sliding rail 4b1, and the output end of the second rotary driver 4b4 penetrates through the side part of the sliding rail 4b1 and extends inwards;

and the driving wheel 4b5 is arranged at the output end of the second rotary driver 4b4, the driving wheel 4b5 is fixedly connected with the output end of the second rotary driver 4b4, and the driving wheel 4b5 is meshed with the rack 4b 3.

The second rotary driver 4b4 is a servo motor, the servo motor drives the driving wheel 4b5 to rotate, the driving wheel 4b5 drives the sliding block 4b2 to move up and down in the sliding rail 4b1 through the rack 4b3, and the sliding block 4b2 moves simultaneously with the bidirectional ball screw sliding table 4 c.

Referring to fig. 6, the outer wall polishing apparatus 4d includes;

the limiting column 4d1 is provided with a plurality of symmetrical limiting columns arranged below the bidirectional ball screw sliding table 4c, and one end of the limiting column 4d1 is fixedly connected with the bidirectional ball screw sliding table 4 c;

the first mounting frame 4d2 is sleeved on the limiting column 4d1, and the first mounting frame 4d2 is connected with the limiting column 4d1 in a sliding manner;

the spring 4d3 is provided with a plurality of springs which are uniformly sleeved on the limiting column 4d1, one end of each spring 4d3 is abutted against the first mounting frame 4d2, and one end of each spring 4d3, which is far away from the first mounting frame 4d2, is abutted against the bidirectional ball screw sliding table 4 c;

the outer wall grinding tool 4d4 is arranged on the first mounting frame 4d2, the outer wall grinding tool 4d4 is fixedly connected with the first mounting frame 4d2, the working end of the outer wall grinding tool 4d4 is vertically arranged downwards, and the outer wall grinding tool 4d4 is identical to the conveying carrier 3d in structure.

The lifting device 4b pushes the bidirectional ball screw sliding table 4c to move downwards to drive, the first mounting frame 4d2 is pushed to descend towards the ball screw sliding table 4c through the limiting column 4d1 and the spring 4d3, the first mounting frame 4d2 drives the outer wall polishing tool 4d4 to descend to abut against the copper pipe on the conveying carrier 3d, the lifting device 4b continues to push the bidirectional ball screw sliding table 4c to move downwards, the working end of the rotary driving device 4f is opposite to the two ends of the copper pipe through the matching of the positioning device 4g, the working ends of the bidirectional ball screw sliding table 4c are close to each other, the working end of the inner wall polishing device 4e is inserted into the copper pipe, the working end of the inner wall polishing device 4e expands in the copper pipe, the working end of the inner wall polishing device 4e is abutted against the inner wall of the copper pipe, the working ends of the bidirectional ball screw sliding table 4c are close to each other, and the working end of the rotary driving device 4f is abutted against the two ends of the copper pipe at the same time, the working end of the rotary driving device 4f rotates to drive the copper pipe to rotate, the outer wall polishing device 4d4 and the conveying carrier 3d are matched to polish the outer wall of the copper pipe smoothly when the copper pipe rotates, and the inner wall polishing device 4e polishes the inner wall of the copper pipe smoothly.

Referring to fig. 7, the inner wall polishing device 4e includes;

the second mounting rack 4e1 is arranged at the working end of the bidirectional ball screw sliding table 4c, and the second mounting rack 4e1 is fixedly connected with the working end of the bidirectional ball screw sliding table 4 c;

the limit rail 4e2 is arranged on the second mounting rack 4e1, and the limit rail 4e2 is fixedly connected with the second mounting rack 4e 1;

the limiting block 4e3 is provided with a plurality of limiting rails 4e2 which are symmetrically arranged inside, and the limiting block 4e3 is connected with the limiting rails 4e2 in a sliding manner;

the grinding rods 4e4 are provided with a plurality of grinding rods which are distributed on the limit block 4e3, and the grinding rods 4e4 are fixedly connected with the limit block 4e 3;

the connecting rods 4e5 are uniformly distributed on the limiting blocks 4e3, and the connecting rods 4e5 are connected with the limiting blocks 4e3 in a sliding mode;

the linear driver 4e7 is arranged on the second mounting frame 4e1, and the linear driver 4e7 is fixedly connected with the second mounting frame 4e 1;

the connecting block 4e6 is arranged at the output end of the linear driver 4e7, the connecting block 4e6 is fixedly connected with the output end of the linear driver 4e7, and the connecting block 4e6 is rotatably connected with one end, far away from the limit block 4e3, of the connecting rod 4e 5.

Linear drive 4e7 is electric putter, and electric putter promotes connecting block 4e6 and removes, and connecting block 4e6 promotes connecting rod 4e5 and removes, and connecting rod 4e5 promotes stopper 4e3 expansion and removes, and stopper 4e3 drives the expansion of grinding pin 4e4, and grinding pin 4e4 expansion contradicts with copper pipe is inside, and grinding pin 4e4 expands and contradicts the friction with the copper pipe inner wall when copper pipe rotates.

Referring to fig. 5, the rotation driving means 4f includes;

the bearing 4f1 is provided with a plurality of working ends symmetrically arranged on the bidirectional ball screw sliding table 4c, and the bearing 4f1 is fixedly connected with the inner ring and the working ends of the bidirectional ball screw sliding table 4 c;

the abutting head 4f2 is provided with a plurality of abutting heads which are evenly distributed on the bearing 4f1, the abutting head 4f2 is fixedly connected with the outer ring of the bearing 4f1,

the anti-slip strips 4f3 are uniformly distributed on the collision heads 4f2, and the anti-slip strips 4f3 are fixedly connected with the collision heads 4f 2;

the driven wheel 4f4 is sleeved on the outer ring of the bearing 4f1, and the driven wheel 4f4 is fixedly connected with the outer ring;

the third rotary driver 4f5 is arranged at the working end of the bidirectional ball screw sliding table 4c, and the third rotary driver 4f5 is fixedly connected with the working end of the bidirectional ball screw sliding table 4 c;

the driving wheel 4f6 is arranged at the output end of the third rotary driver 4f5, the driving wheel 4f6 is fixedly connected with the output end of the third rotary driver 4f5, and the driving wheel 4f6 is meshed with the driven wheel 4f 4.

Two-way ball screw slip table 4c drives to be close to each other and contradicts with the pipe both ends to contact 4f2, and third rotary actuator 4f5 is servo motor, and servo motor drives action wheel 4f6 and rotates, and action wheel 4f6 drives from the rotation of driving wheel 4f4, and from the rotation of driving wheel 4f4 drive bearing 4f 1's outer lane rotation, the outer lane drives to contact 4f2 and rotates, and conflict head 4f2 drives the copper pipe rotation through antislip strip 4f 3.

Referring to fig. 6 and 7, the positioning device 4g includes;

the laser emitter 4g1 is provided with a plurality of working ends which are symmetrically arranged at the two-way ball screw sliding table 4c up and down, and the laser emitter 4g1 is fixedly connected with the working ends of the two-way ball screw sliding table 4 c;

the induction receiver 4g2 is provided with a plurality of vertically symmetrical inner wall grinding devices 4e, the induction receiver 4g2 is arranged opposite to the output end of the laser emitter 4g1, and the induction receiver 4g2 is fixedly connected with the inner wall grinding devices 4 e.

The lifting device 4b pushes the bidirectional ball screw sliding table 4c to move downwards to drive the working end of the outer wall polishing device 4d to abut against the outer wall of the copper pipe, the lifting device 4b continues to push the bidirectional ball screw sliding table 4c to move downwards, and when the two sensing receivers 4g2 receive signals transmitted by the laser transmitter 4g1, the lifting device 4b stops descending, so that the working ends of the inner wall polishing device 4e and the rotary driving device 4f are kept horizontal with the copper pipe.

The equipment realizes the functions of the invention through the following steps, thereby solving the technical problem provided by the invention;

step one, copper pipes needing to be polished are placed inside the feeding device 2 by workers.

And step two, when the working end of the conveying device 3 moves to the output end of the feeding device 2, the copper pipe is placed at the working end of the conveying device 3 by the feeding device 2, and the conveying device 3 drives the copper pipe to move to the position right below the support 4 a.

And step three, the lifting device 4b pushes the bidirectional ball screw sliding table 4c to move downwards to drive the working end of the outer wall polishing device 4d to abut against the outer wall of the copper pipe.

And step four, the lifting device 4b continues to push the bidirectional ball screw sliding table 4c to move downwards, and the working end of the rotary driving device 4f is opposite to the two ends of the copper pipe through the matching of the positioning device 4 g.

Step five, the working ends of the two-way ball screw sliding table 4c are close to each other, the working end of the inner wall polishing device 4e is inserted into the copper pipe, the working end of the inner wall polishing device 4e is expanded in the copper pipe, and the working end of the inner wall polishing device 4e is abutted to the inner wall of the copper pipe in a fitting mode.

Step six, the working ends of the bidirectional ball screw sliding table 4c are close to each other, the working end of the rotary driving device 4f is abutted against the two ends of the copper pipe, the working end of the rotary driving device 4f rotates to drive the copper pipe to rotate, and the inner wall and the outer wall of the copper pipe are abutted against and polished by the outer wall polishing device 4d and the inner wall polishing device 4e when the copper pipe rotates.

And seventhly, returning the synchronous polishing device 4 to the original position after polishing is finished, and conveying the polished copper pipe to a region to be treated by the conveying device 3.

The foregoing has described the general principles, principal 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 embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.