CN214110021U

CN214110021U - High-precision feeding frame of air conditioner pipe end machine

Info

Publication number: CN214110021U
Application number: CN202023343977.3U
Authority: CN
Inventors: 洪光喜; 马光明
Original assignee: Hefei Xinkejie Electromechanical Equipment Co ltd
Current assignee: Hefei Xinkejie Electromechanical Equipment Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-03
Anticipated expiration: 2030-12-31

Abstract

The application relates to a high-precision feeding frame of an air conditioner pipe end machine, which comprises a frame arranged at an aluminum pipe end surface polishing machine, a moving seat arranged on the frame, a clamping component arranged on the moving seat and used for clamping an aluminum pipe workpiece, a conveying belt arranged on one side of the frame, and a driving mechanism arranged on the frame and used for driving the moving seat to move between the conveying belt and the aluminum pipe end surface polishing machine; the conveying tail end of the conveying belt is arranged on the upper side of the clamping component. This application has the step of avoiding artifical aluminum pipe work piece of placing, the effect of using manpower sparingly.

Description

High-precision feeding frame of air conditioner pipe end machine

Technical Field

The application relates to the field of air conditioner manufacturing, in particular to a high-precision feeding frame of an air conditioner pipe end machine.

Background

The straight-tube aluminum pipe is a common part on the air conditioner, the end face of the straight-tube aluminum pipe is required to be polished and deburred in partial procedures, in the prior art, the straight-tube aluminum pipe is polished and deburred by operating a simple grinding wheel by workers, the polishing quality cannot be guaranteed in the mode, and the efficiency is very low. In the existing air conditioner manufacturing production line, an air conditioner pipe end machine is commonly used for polishing the end face of an aluminum pipe in an air conditioner.

Chinese utility model patent that bulletin number is CN204108801U discloses an air conditioner aluminum pipe terminal surface burnishing machine, which comprises a worktable, the board top is equipped with burnishing device, burnishing device's the place ahead is equipped with the fixing device who is used for fixed aluminum pipe, burnishing device includes by motor drive's throwing aureola, the motor is fixed on the support, the support passes through the slide rail and slides and set up in the top of board, the support links to each other with the first push rod of doing intermittent type formula reciprocating motion, first push rod links to each other with first cylinder, fixing device is including fixing the base at the board top, be equipped with the pneumatic clamping jaw that can open or promptly on the base, pneumatic clamping jaw includes the lower trailing arm that links to each other with the base is fixed, the top of lower trailing arm is equipped with the last pressure claw of pin joint on the base, the other end of last pressure claw passes through the connecting piece and links to each other with the cylinder push rod of doing intermittent type reciprocating motion, the cylinder is fixed in the base top.

Aiming at the related technologies, the inventor thinks that when the air-conditioning aluminum pipe end surface polishing machine is used for feeding, the aluminum pipe still needs to be manually placed on the pneumatic clamping jaws to be clamped and fixed, and manpower is wasted.

SUMMERY OF THE UTILITY MODEL

In order to avoid the step of manual work aluminium pipe work piece of placing, use manpower sparingly, this application provides a high accuracy pay-off frame of air conditioner pipe end machine.

The application provides a high accuracy pay-off frame of air conditioner pipe end machine adopts following technical scheme:

a high-precision feeding frame of an air conditioner pipe end machine comprises a frame arranged at an aluminum pipe end surface polishing machine, a moving seat arranged on the frame, a clamping assembly arranged on the moving seat and used for clamping an aluminum pipe workpiece, a conveying belt arranged on one side of the frame, and a driving mechanism arranged on the frame and used for driving the moving seat to move between the conveying belt and the aluminum pipe end surface polishing machine; the conveying tail end of the conveying belt is arranged on the upper side of the clamping component.

Through adopting above-mentioned technical scheme, on the conveyer belt conveying aluminum pipe work piece to the centre gripping subassembly on the removal seat, the aluminium pipe work piece has been fixed to the centre gripping subassembly, then actuating mechanism drive removal seat and aluminium pipe work piece are transmitted to aluminium pipe terminal surface burnishing machine department by conveyer belt department for pneumatic clamping jaw on the aluminium pipe terminal surface burnishing machine presss from both sides tight aluminium pipe work piece, thereby accomplishes accurate material loading of aluminium pipe work piece, need not the manual work and places the aluminium pipe work piece on the pneumatic clamping jaw of aluminium pipe terminal surface burnishing machine, has saved the manpower.

Preferably, the driving mechanism comprises a guide rod rotatably mounted in the rack, a driving screw rod rotatably mounted in the rack, and a servo motor fixedly mounted on the rack; an output shaft of the servo motor is fixedly connected with the end part of the driving screw rod; the guide rod penetrates through the movable seat and is in sliding connection with the movable seat, and the driving screw rod penetrates through the movable seat and is in threaded connection with the movable seat.

Through adopting above-mentioned technical scheme, when servo motor rotated, servo motor driven the drive lead screw and rotated for remove the seat and slide along the guide arm, thereby can drive and remove seat reciprocating motion for carry the aluminum pipe work piece on the centre gripping subassembly, the transmission is stable.

Preferably, the clamping assembly comprises a fixing rod which is vertical and fixed with the upper surface of the moving seat, an arc-shaped plate fixed at the upper end of the fixing rod, and an adsorption part which is arranged on the moving seat and used for generating adsorption force on the inner wall of the arc-shaped plate.

Through adopting above-mentioned technical scheme, the aluminium pipe work piece on the conveyer belt drops on the arc when reacing the conveying end of conveyer belt, then the adsorption part adsorbs the aluminium pipe work piece to make the aluminium pipe work piece firm, be convenient for actuating mechanism with the aluminium pipe work piece transmission to carry out the centre gripping on the pneumatic clamping jaw on the aluminium pipe terminal surface burnishing machine.

Preferably, the adsorption part is including being fixed in remove the vacuum pump on the seat and connect in connecting pipe on the vacuum pump air inlet, the connecting pipe is kept away from the one end of vacuum pump with arc outer wall connection and with arc inner wall intercommunication.

Through adopting above-mentioned technical scheme, when the vacuum pump started, the vacuum pump reduced the atmospheric pressure in the connecting tube for produce the adsorption affinity on the arc inner wall, thereby make placing of aluminum pipe work piece more stable.

Preferably, the inner wall of the arc-shaped plate is provided with a countersunk groove communicated with the connecting pipe, and an elastic ring is fixed in the countersunk groove; the elastic ring protrudes out of the inner wall of the arc-shaped plate and abuts against the outer wall of the aluminum pipe workpiece in the arc-shaped plate.

Through adopting above-mentioned technical scheme, the setting of elastic ring for the connection leakproofness between aluminum pipe work piece outer wall and the connecting pipe is better, thereby makes the aluminum pipe work piece remain stable when removing.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the conveying belt conveys the aluminum pipe workpiece to the clamping assembly on the moving seat, and then the driving mechanism drives the moving seat to be transmitted to the aluminum pipe end face polishing machine from the conveying belt, so that the pneumatic clamping jaw on the aluminum pipe end face polishing machine clamps the aluminum pipe workpiece, accurate feeding of the aluminum pipe workpiece is completed, the aluminum pipe workpiece does not need to be manually placed on the pneumatic clamping jaw of the aluminum pipe end face polishing machine, and manpower is saved;

2. when the servo motor rotates, the servo motor drives the driving screw rod to rotate, so that the movable seat slides along the guide rod, the movable seat is driven to reciprocate and is used for conveying the aluminum pipe workpiece on the clamping assembly, and the conveying is stable;

3. when the vacuum pump starts, the vacuum pump reduces the air pressure in the connecting pipe, so that the adsorption force is generated on the inner wall of the arc-shaped plate, and the aluminum pipe workpiece is placed more stably.

Drawings

FIG. 1 is a schematic structural diagram of a high-precision feeding rack of an air-conditioning pipe end machine according to an embodiment.

FIG. 2 is a schematic cross-sectional view of an arc plate perpendicular to the axis of an aluminum pipe workpiece.

Description of reference numerals: 1. a frame; 11. a transverse plate; 12. a vertical plate; 13. a support leg; 2. a clamping assembly; 21. fixing the rod; 22. an arc-shaped plate; 221. a countersunk groove; 222. a communicating hole; 223. an elastic ring; 23. an adsorption part; 231. a vacuum pump; 232. a connecting pipe; 3. a conveyor belt; 4. a movable seat; 5. a drive mechanism; 51. a guide bar; 52. driving the screw rod; 53. a servo motor; 6. an aluminum pipe workpiece.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses high accuracy pay-off frame of air conditioner pipe end machine. Referring to fig. 1, the high-precision feeding frame of the air-conditioning pipe end machine comprises a frame 1, a conveying belt 3, a moving seat 4, a clamping assembly 2 and a driving mechanism 5. The frame 1 comprises a horizontal plate 11, two vertical plates 12 and legs 13, wherein the two vertical plates are arranged horizontally and are respectively and fixedly arranged at two ends of the horizontal plate 11, and the legs 13 are fixed on the bottom surface of the horizontal plate 11. The supporting legs 13 are provided with four supporting legs 13, and the four supporting legs 13 are respectively arranged at four corners of the bottom surface of the transverse plate 11. The movable base 4 is a rectangular base structure, and is disposed on the horizontal plate 11 and between the two vertical plates 12, and the bottom surface of the movable base 4 is in sliding fit with the upper surface of the horizontal plate 11. The conveying belt 3 is the existing conveying equipment, the length direction of the conveying belt is horizontal and is vertical to the length direction of the transverse plate 11, one end of the transverse plate 11 is arranged at the conveying belt 3, the other end of the transverse plate is arranged at the aluminum pipe end face polishing machine, and the height of the conveying belt 3 is higher than that of the movable seat 4.

Referring to fig. 1, the clamping assembly 2 includes a fixing rod 21, an arc plate 22 and an absorption portion 23, the fixing rod 21 is a round rod, and is vertically disposed, and the lower end of the fixing rod 21 is fixed to the upper surface of the movable base 4. The arc plate 22 is in a semicircular plate shape, the axis of the arc plate is parallel to the length direction of the transverse plate 11, and the middle of the bottom surface of the arc plate 22 is fixedly connected with the upper end of the fixed rod 21. Referring to fig. 2, a countersunk groove 221 and a communication hole 222 are sequentially formed from the inner wall to the outer wall of the arc plate 22, the countersunk groove 221 and the communication hole 222 are both circular, the inner diameter of the countersunk groove 221 is larger than that of the communication hole 222, and the communication hole 222 is communicated with the countersunk groove 221. An elastic ring 223 is fixed in the countersunk groove 221, the elastic ring 223 is in a circle shape, and the elastic ring 223 is far away from the end surface of the communication hole 222 and protrudes out of the inner wall of the arc-shaped plate 22. The adsorption part 23 includes a vacuum pump 231 and a connection pipe 232, the vacuum pump 231 is fixedly installed on the upper surface of the movable base 4, the connection pipe 232 is a hard pipe, one end of the connection pipe 232 is connected with the outer wall of the arc plate 22 and is communicated with the communication hole 222, and the other end of the connection pipe is connected with the air inlet of the vacuum pump 231. When the aluminum pipe workpiece 6 is arranged on the arc-shaped plate 22, the outer wall of the aluminum pipe workpiece 6 is attached to and abutted against the inner wall of the arc-shaped plate 22, and then the vacuum pump 231 is started, so that negative pressure is formed in the countersunk head groove 221, and the inner wall of the arc-shaped plate 22 generates adsorption force, so that the aluminum pipe is stably placed in the arc-shaped plate 22.

Referring to fig. 1, the driving mechanism 5 includes a guide rod 51 rotatably installed between the vertical plates 12, a driving screw 52 rotatably installed between the vertical plates 12, and a servo motor 53 fixedly installed on the vertical plates 12 adjacent to the conveyor belt 3. The output shaft of the servo motor 53 is fixedly connected with the end part of the driving screw 52 close to the conveyor belt 3. The guide rod 51 penetrates the movable base 4 and is slidably connected thereto, and the driving screw 52 penetrates the movable base 4 and is threadedly connected thereto. When the servo motor 53 rotates, the servo motor 53 drives the driving screw 52 to rotate, so that the movable base 4 slides along the guide rod 51, thereby driving the movable base 4 to reciprocate for conveying the aluminum pipe workpiece 6 on the clamping assembly 2, and the conveying is stable.

The implementation principle of the high accuracy pay-off frame of air conditioner pipe end machine of the embodiment of this application is: the aluminum pipe workpiece 6 is conveyed to the arc-shaped plate 22 on the movable seat 4 by the conveying belt 3, the vacuum pump 231 is started, the aluminum pipe workpiece 6 is placed on the arc-shaped plate 22 stably, then the servo motor 53 is started, the movable seat 4 and the aluminum pipe workpiece 6 are driven to be transmitted to the aluminum pipe end face polishing machine from the conveying belt 3, then the aluminum pipe workpiece 6 is clamped by the pneumatic clamping jaw on the aluminum pipe end face polishing machine, the vacuum pump 231 is stopped, the servo motor 53 drives the driving screw rod 52 to rotate reversely, the movable seat 4 drives the clamping component 2 to reset to the lower side of the conveying belt 3, preparation is made for feeding of the next aluminum pipe workpiece 6, accurate feeding of the aluminum pipe workpiece 6 is completed, the aluminum pipe workpiece 6 is not required to be placed on the pneumatic clamping jaw of the aluminum pipe end face polishing machine manually, and manpower is saved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a high accuracy pay-off frame of air conditioner pipe end machine which characterized in that: the aluminum pipe end surface polishing machine comprises a rack (1) arranged at the aluminum pipe end surface polishing machine, a moving seat (4) arranged on the rack (1), a clamping assembly (2) arranged on the moving seat (4) and used for clamping an aluminum pipe workpiece (6), a conveying belt (3) arranged on one side of the rack (1), and a driving mechanism (5) arranged on the rack (1) and used for driving the moving seat (4) to move between the conveying belt (3) and the aluminum pipe end surface polishing machine; the conveying tail end of the conveying belt (3) is arranged on the upper side of the clamping component (2).

2. The high-precision feeding frame of the air conditioner pipe end machine according to claim 1, characterized in that: the driving mechanism (5) comprises a guide rod (51) rotatably mounted in the rack (1), a driving screw rod (52) rotatably mounted in the rack (1) and a servo motor (53) fixedly mounted on the rack (1); an output shaft of the servo motor (53) is fixedly connected with the end part of the driving screw rod (52); the guide rod (51) penetrates through the movable base (4) and is in sliding connection with the movable base, and the driving screw rod (52) penetrates through the movable base (4) and is in threaded connection with the movable base.

3. The high-precision feeding frame of the air conditioner pipe end machine according to claim 1, characterized in that: the clamping assembly (2) comprises a fixing rod (21) which is vertical and fixed on the upper surface of the movable seat (4), an arc-shaped plate (22) fixed at the upper end of the fixing rod (21) and an adsorption part (23) which is arranged on the movable seat (4) and used for generating adsorption force on the inner wall of the arc-shaped plate (22).

4. The high-precision feeding frame of the air conditioner pipe end machine according to claim 3, characterized in that: adsorption portion (23) including be fixed in vacuum pump (231) on removing seat (4) and connect in connecting pipe (232) on vacuum pump (231) air inlet, connecting pipe (232) are kept away from the one end of vacuum pump (231) with arc (22) outer wall connection and with arc (22) inner wall intercommunication.

5. The high-precision feeding frame of the air conditioner pipe end machine according to claim 4, characterized in that: a countersunk groove (221) communicated with the connecting pipe (232) is formed in the inner wall of the arc-shaped plate (22), and an elastic ring (223) is fixed in the countersunk groove (221); the elastic ring (223) protrudes out of the inner wall of the arc-shaped plate (22) and is abutted against the outer wall of the aluminum pipe workpiece (6) in the arc-shaped plate (22).