CN218252566U

CN218252566U - Make things convenient for curved frame device that manipulator snatched

Info

Publication number: CN218252566U
Application number: CN202221207755.5U
Authority: CN
Inventors: 汪建华; 向纯斌; 易贤; 韦选豪; 王成钢; 罗贤; 叶满林; 李健聪
Original assignee: Honorfaith Furniture Co Ltd
Current assignee: Honorfaith Furniture Co Ltd
Priority date: 2022-05-19
Filing date: 2022-05-19
Publication date: 2023-01-10
Anticipated expiration: 2032-05-19

Abstract

The utility model discloses a frame bending device convenient for mechanical arm to grab, which comprises a machine table, wherein a pipe conveying section, a pipe bending section and a frame discharging section are sequentially formed on the table surface of the machine table along the conveying direction, a pushing mechanism for pushing a square pipe to be bent to the pipe bending section is arranged on the pipe conveying section, the pipe bending section is relatively provided with two frame bases on two sides of the top surface of the pipe bending section and is provided with a feeding mechanism capable of moving between the pipe bending section and the frame discharging section between the two frame bases, two groups of frame bending units are arranged below the bottom surface of the pipe bending section, each frame bending unit corresponds to one frame base, a frame bending cavity for accommodating one end of the square pipe is formed in each frame base, and a cavity opening is formed at one end facing the material conveying base; the frame outlet section is provided with a material outlet area for the input of the feeding mechanism, and the two sides of the frame outlet section in the material outlet area are respectively provided with a clamping frame unit for clamping the frame body. Curved frame device can be high-efficiently bend square pipe for the framework when, the manipulator of being convenient for snatchs the output with the framework from going out the frame section.

Description

Make things convenient for curved frame device that manipulator snatched

Technical Field

The utility model belongs to the technical field of shallow side frame production facility technique and specifically relates to a make things convenient for curved frame device that manipulator snatched.

Background

In the production process of shallow, need weld two II shape frames as the side frame of shallow both sides, prior art carries out the corner cut at the position that square pipe needs the dog-ear earlier, and the back is through artifical folding bending, produces II shape frame, again with dog-ear welded fastening. However, the side frames of the trolley are bent manually, so that the problems of intensive labor force, high labor cost and low per capita efficiency are easily caused, and the production efficiency of the side frames of the trolley can not be improved by connecting the side frames through a manipulator.

Therefore, there is a need to develop a frame bending device that can replace manual bending and facilitate the joining robot to output the bent frame, so as to solve the above-mentioned technical problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a make things convenient for curved frame device that manipulator snatched, this curved frame device can be high-efficiently bend square pipe for the framework to be convenient for the manipulator snatchs the output with the framework.

In order to achieve the above object, the utility model provides a following technical scheme:

a frame bending device convenient for a manipulator to grab comprises a machine table, wherein a pipe conveying section, a pipe bending section and a frame discharging section are sequentially formed on the table top of the machine table along the conveying direction, a pushing mechanism for pushing a square pipe to be bent to the pipe bending section is arranged on the pipe conveying section, two frame bases are oppositely arranged on two sides of the top surface of the pipe bending section, a feeding mechanism capable of moving between the pipe bending section and the frame discharging section is arranged between the two frame bases, two groups of frame bending units are arranged below the bottom surface of the pipe bending section, each frame bending unit corresponds to one frame base, a frame bending cavity for accommodating one end of the square pipe is formed in each frame base, a cavity opening is formed in one end facing the feeding base, after the square pipe is pushed to the pipe bending section, two ends of the square pipe are respectively input into the frame bending cavities of the two frame bases, the two ends of the square pipe are pushed by the two groups of frame bending units, two ends of the square pipe are bent, and a frame body formed after the square pipe is bent by the feeding mechanism is conveyed to the frame discharging section; the frame outlet section is provided with a material outlet area for the input of the feeding mechanism, and the two sides of the frame outlet section in the material outlet area are respectively provided with a frame clamping unit for clamping the frame body.

As a further technical solution of the utility model: the clamping frame unit comprises a mounting seat vertically arranged above the frame outlet section, a clamping frame clamping jaw arranged at the top of the mounting seat and a clamping frame air cylinder arranged at the bottom of the mounting seat, the mounting seat is connected to one surface, facing the frame outlet section, of the frame seat, the telescopic rod of the clamping frame air cylinder is arranged facing the discharging area, and a clamping frame block used for clamping the frame body is arranged on the telescopic rod.

As a further technical solution of the utility model: the pushing mechanism comprises two pressing cylinders which are oppositely arranged at two sides of the pipe conveying section and a pushing cylinder which is arranged at one end of the pipe conveying section, which is far away from the bent pipe section, the telescopic rod of each pressing cylinder is arranged towards the middle shaft of the pipe conveying section, and a guide clamping plate which is parallel to the conveying direction of the square pipe is arranged on the telescopic rod of each pressing cylinder so that the telescopic rod of each pressing cylinder extends out, the two guide clamping plates form a conveying track for the square pipe to move towards the bent pipe section, and two ends of the square pipe are blocked; the telescopic rod of the pushing cylinder is arranged towards the pipe bending section, the pushing block is arranged on the telescopic rod, the telescopic rod extends out through the pushing cylinder, and the pushing block abuts against the pushing square pipe to be conveyed along the conveying track.

As a further technical solution of the utility model: frame seat is equipped with the opening towards the one side of sending the pipeline section in the bottom, and during confession side's pipe propelling movement to bend section, the tip of side's pipe penetrated to the curved frame intracavity from the opening.

As a further technical solution of the utility model: the curved frame unit includes curved frame cylinder and curved frame swing arm, and the curved frame cylinder of two curved frame units is splayed in the bottom surface below of curved pipe section and sets up, and the swing arm installing port that supplies curved frame swing arm installation is offered in the position of the neighbouring accent of curved frame chamber bottom of each curved frame chamber to the curved pipe section, the curved frame swing arm can be swung and installed in the swing arm installing port, and the one end that the curved frame swing arm is neighbouring curved frame chamber accent is articulated with the swing arm installing port, and the bottom of curved frame swing arm is articulated with the telescopic link of curved frame cylinder, and the telescopic link through curved frame cylinder is flexible, drives the one end that curved frame swing arm kept away from curved frame chamber accent around the articulated department with the swing arm installing port, at curved frame intracavity luffing motion.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a make things convenient for frame bending device that manipulator snatched is sending the pipeline section, bend section and frame section's processing in proper order through waiting the square pipe of bending, is bending square pipe for the framework high-efficiently to the manipulator of being convenient for snatchs the output with the framework from frame section, when the effectual frame bending efficiency who improves square pipe, has reduceed the human cost, has improved the production efficiency of shallow side frame.

Drawings

Fig. 1 is a front view of a frame bending apparatus facilitating robot gripping.

Fig. 2 is a top view of a frame bending apparatus that facilitates robot gripping.

Fig. 3 is a first perspective view of a frame bending apparatus facilitating robot gripping.

Fig. 4 is a partially enlarged view of fig. 3.

Fig. 5 is a second perspective view of the frame bending apparatus facilitating robot gripping.

Fig. 6 is a partially enlarged view of fig. 5.

Fig. 7 is a schematic view of the frame bending unit with a partial structure of the frame base removed.

Fig. 8 is a schematic view of the frame bending device facilitating robot grabbing after the hold-down mechanism is removed.

FIG. 9 is a schematic view of a positioning cylinder.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It should be understood that the description herein is only for purposes of illustration and explanation, and is not intended to limit the scope of the present disclosure.

Referring to fig. 1 to 8, a frame bending device convenient for a manipulator to grab includes a machine table 10, a pipe feeding section 11, a pipe bending section 12 and a frame discharging section 13 are sequentially formed on a table top of the machine table 10 along a conveying direction, a pushing mechanism 20 for pushing a square pipe to be bent to the pipe bending section 12 is arranged on the pipe feeding section 11, two frame bases 30 are oppositely arranged on two sides of a top surface of the pipe bending section 12, a feeding mechanism 40 capable of moving between the pipe bending section 12 and the frame discharging section 13 is arranged between the two frame bases 30, two sets of frame bending units 50 are arranged below the bottom surface of the pipe bending section 12, each frame bending unit 50 corresponds to one frame base 30, a frame bending cavity 31 for accommodating one end of the square pipe is formed in each frame base 30, an extending opening for the square pipe to bend when the square pipe is arranged on the top of the frame base 30, and a cavity opening 32 is arranged at one end facing the frame feeding base, so that after the square pipe is pushed to the pipe bending section 12, two ends of the square pipe are respectively input into the frame bending cavities 31 of the two frame bending bases 30, the two sets of the frame bending units 50 push the frame bending units to push the two ends of the square pipe to form the frame bending mechanism for conveying the frame bending section to the two ends of the square pipe to pass through the frame bending mechanism 13; the frame-out section 13 is provided with a material-discharging area 131 for the feeding mechanism 40 to input, and the frame-clamping units 60 are respectively arranged on the two sides of the material-discharging area 131 of the frame-out section 13, so that the frame body is clamped by the frame-clamping units 60, and the manipulator can grab and output the frame body conveniently.

Further, referring to fig. 2 and 3, the pushing mechanism 20 includes two pressing cylinders 21 oppositely disposed at two sides of the pipe conveying section 11 and a pushing cylinder 22 disposed at one end of the pipe conveying section 11 away from the pipe bending section 12, a telescopic rod of each pressing cylinder 21 is disposed toward a central axis of the pipe conveying section 11, and a guide clamp plate 211 parallel to a conveying direction of the square pipe is disposed on the telescopic rod for extending out the telescopic rod of the pressing cylinder 21, the two guide clamp plates 211 form a conveying track for the square pipe to move toward the pipe bending section 12, and block two ends of the square pipe, so as to improve conveying stability and prevent deviation during conveying; the telescopic rod of the pushing cylinder 22 is arranged towards the pipe bending section 12, a pushing block 221 is arranged on the telescopic rod, the telescopic rod of the pushing cylinder 22 extends out, and the pushing block 221 abuts against the square pipe to be conveyed along the conveying track.

Further, the pushing mechanism 20 further comprises a pressing mechanism 23, wherein the pressing mechanism 23 is erected below the pipe conveying section 11 and used for blocking the top of the square pipe when the square pipe is conveyed along the conveying track, so that the conveying stability is improved, and deviation during conveying is prevented.

Further, referring to fig. 8, a through hole 33 is formed at the bottom of one side of the frame base 30 facing the pipe feeding section 11, and when the square pipe is pushed to the pipe bending section 12, the end of the square pipe penetrates into the frame bending cavity 31 from the through hole 33.

Further, referring to fig. 1 and 7, the frame bending unit 50 includes frame bending cylinders 51 and frame bending swing arms 52, the frame bending cylinders 51 of the two frame bending units 50 are disposed in a splayed manner below the bottom surface of the frame bending section 12, the frame bending section 12 is provided with swing arm mounting openings 121 for the frame bending swing arms 52 to be mounted at positions adjacent to the openings 32 at the bottom of each frame bending cavity 31, the frame bending swing arms 52 are swingably mounted in the swing arm mounting openings 121, one ends of the frame bending swing arms 52 adjacent to the openings 32 of the frame bending cavities 31 are hinged to the swing arm mounting openings 121, the bottoms of the frame bending swing arms 52 are hinged to the telescopic rods of the frame bending cylinders 51, and the telescopic rods of the frame bending cylinders 51 are telescopic to drive one ends of the frame bending swing arms 52 far away from the openings 32 of the frame bending cavities 31 to swing up and down around the hinged positions of the swing arm mounting openings 121 in the frame bending cavities 31.

Further, referring to fig. 3 and 4, the feeding mechanism 40 includes a fixed seat 41, a feeding cylinder 42, a base frame 43 and two feeding clamping jaws 44, the fixed seat 41 is fixedly disposed at one side of the two frame bases 30 adjacent to the pipe feeding section 11, two ends of the fixed seat 41 are relatively connected to one side of the two frame bases 30 facing the pipe feeding section 11, the feeding cylinder 42 is fixedly disposed on the fixed seat 41, an expansion rod of the feeding cylinder 42 is disposed facing the frame discharging section 13 and connected to the base frame 43, the base frame 43 is movably disposed at one side of the two frame bases 30 adjacent to the frame discharging section 13, and a gap for inputting the square pipe is formed between the bottom end of the base frame 43 and the bent pipe section 12; the two feeding clamping jaws 44 are arranged on two sides of the base frame 43, so that the two groups of bent frame units 50 can push against two ends of the square pipe, after the two ends of the square pipe are bent, the two feeding clamping jaws 44 clamp a frame body formed after the square pipe is bent, the telescopic rod of the feeding air cylinder 42 extends out to drive the base frame 43 to move to the frame outlet section 13, the frame body is conveyed to the frame outlet section 13, and after the feeding clamping jaws 44 are loosened, the frame clamping units 60 clamp the frame body.

Further, referring to fig. 9, a connecting plate 34 is disposed between one surface of the two frame bases 30 facing the pipe feeding section 11, the connecting plate 34 is disposed below the fixing seat 41, two ends of the connecting plate 34 are integrally connected with the two frame bases 30, a positioning cylinder 35 is fixedly disposed on one surface of the connecting plate 34 facing the pipe feeding section 11, an expansion link of the positioning cylinder 35 is disposed downward and is provided with a pressing block 36, the pressing block 36 is provided with a pressing arm 361 extending toward the pipe bending section 12, so that the two ends of the square pipe are pressed by the two groups of frame bending units 50, the expansion link of the positioning cylinder 35 extends out, the pressing arm 361 of the pressing block 36 presses the middle section of the square pipe to perform a positioning function, after the two ends of the square pipe are bent, the expansion link of the positioning cylinder 35 contracts to release the positioning of the frame body, and the feeding mechanism 40 is convenient to convey the frame body from the pipe bending section 12 to the frame discharging section 13.

Further, referring to fig. 5 and 6, the clamping frame unit 60 includes a mounting base 61 vertically disposed above the frame-out section 13, a clamping frame clamping jaw 62 disposed on the top of the mounting base 61, and a clamping frame cylinder 63 disposed at the bottom of the mounting base 61, the mounting base 61 is connected to one surface of the frame base 30 facing the frame-out section 13, an expansion rod of the clamping frame cylinder 63 is disposed toward the discharging area 131, and a clamping frame block 631 for clamping the frame body is disposed thereon, so that the clamping frame clamping jaw 62 clamps one end of the frame body, the expansion rod of the clamping frame cylinder 63 extends out, and the clamping frame block 631 clamps the other end of the frame body.

It can be understood that the utility model relates to a make things convenient for curved frame and output method of curved frame device that manipulator snatched, as follows: after the square tube to be bent is placed to the pipe conveying section 11, the pushing mechanism 20 pushes the square tube to be bent to the pipe bending section 12; when the square tube is pushed to the bent tube section 12, two ends of the square tube are respectively input into the bent frame cavities 31 of the two frame bases 30, the middle section of the square tube is input into a gap between the bottom end of the base frame 43 and the bent tube section 12, and the middle section of the square tube extends out through the telescopic rods of the bent frame cylinders 51 of the two groups of bent frame units 50 to drive one end, away from the cavity opening 32 of the bent frame cavity 31, of the bent frame swing arm 52 to swing upwards around the hinged part with the swing arm mounting opening 121 in the bent frame cavity 31, so that two ends of the square tube are pushed, and two ends of the square tube are bent; thus, the square tube is bent to form a frame body; then, the feeding mechanism 40 conveys the frame body from the bent pipe section 12 to the frame discharging section 13, firstly, the frame body formed by clamping the square pipe and bending the square pipe is clamped by two feeding clamping jaws 44, and then, the frame body extends out through an expansion link of the feeding cylinder 42 to drive the base frame 43 to move to the frame discharging section 13, so that the frame body is conveyed to the frame discharging section 13; after the frame body is conveyed to the frame discharging section 13, the feeding clamping jaws 44 are loosened, the frame clamping units 60 clamp the frame body, the telescopic rods of the feeding cylinders 42 retract to drive the base frames 43 to retract to the bend pipe sections 12, and therefore the manipulator can grab the output frame body from the frame discharging section 13.

To sum up, the utility model relates to a make things convenient for curved frame device that manipulator snatched is sending tub section 11, bend section 12 and play frame section 13 processing in proper order through waiting the square pipe of bending, is the framework with square pipe bending high-efficiently to the manipulator of being convenient for snatchs the output with the framework from going out frame section 13, when the effectual curved frame efficiency that improves square pipe, has reduceed the human cost, has improved the production efficiency of shallow side frame.

As long as the idea created by the present invention is not violated, various embodiments of the present invention can be arbitrarily combined, and all should be regarded as the content disclosed by the present invention; the utility model discloses an in the technical concept scope, what carry out multiple simple variant and different embodiments to technical scheme goes on does not violate the utility model discloses the arbitrary combination of the thought of creation all should be within the scope of protection of the utility model.

Claims

1. The utility model provides a make things convenient for curved frame device that manipulator snatched, includes board (10), its characterized in that: a pipe conveying section (11), a bent pipe section (12) and a frame discharging section (13) are sequentially formed on the table top of the machine table (10) along the conveying direction, a pushing mechanism (20) for pushing a square pipe to be bent to the bent pipe section (12) is arranged on the pipe conveying section (11), two frame bases (30) are oppositely arranged on two sides of the top surface of the bent pipe section (12), a feeding mechanism (40) capable of moving between the bent pipe section (12) and the frame discharging section (13) is arranged between the two frame bases (30), two groups of bent frame units (50) are arranged below the bottom surface of the bent pipe section (12), each bent frame unit (50) corresponds to one frame base (30), a bent frame cavity (31) for accommodating one end of the square pipe is formed in each frame base (30), a cavity opening (32) is formed in one end facing the feeding bases, after the square pipe is pushed to the bent pipe section (12), two ends of the two pieces of the square pipe are respectively input into the bent frame cavities (31) of the two frame bases (30), two groups of the bent frame units (50) push two ends of the bent frame to the bent pipe, the two ends of the bent frame units (40) and the bent pipe are pushed to the frame discharging mechanism after the square pipe (13), and the bent frame discharging mechanism is pushed to the bent frame (13); the frame outlet section (13) is provided with a material outlet area (131) for the feeding mechanism (40) to input, two sides of the frame outlet section (13) in the material outlet area (131) are respectively provided with a frame clamping unit (60), and the frame body is clamped through the frame clamping units (60).

2. The frame bending apparatus according to claim 1, wherein: the clamping frame unit (60) comprises a mounting seat (61) vertically arranged above the frame outlet section (13), a clamping frame clamping jaw (62) arranged at the top of the mounting seat (61) and a clamping frame cylinder (63) arranged at the bottom of the mounting seat (61), the mounting seat (61) is connected to one surface of the frame seat (30) facing the frame outlet section (13), an expansion rod of the clamping frame cylinder (63) is arranged towards the discharging area (131), and a clamping frame block (631) used for clamping the frame body is arranged on the expansion rod.

3. The frame bending apparatus according to claim 1, wherein: the pushing mechanism (20) comprises two pressing cylinders (21) which are oppositely arranged at two sides of the pipe conveying section (11) and a pushing cylinder (22) which is arranged at one end, far away from the bent pipe section (12), of the pipe conveying section (11), a telescopic rod of each pressing cylinder (21) is arranged towards a middle shaft of the pipe conveying section (11), and a guide clamping plate (211) which is parallel to the conveying direction of the square pipe is arranged on the telescopic rod of each pressing cylinder (21) so as to be extended out of the telescopic rod of each pressing cylinder (21), the two guide clamping plates (211) form a conveying track for the square pipe to move towards the bent pipe section (12), and two ends of the square pipe are blocked; the telescopic link of propelling movement cylinder (22) sets up towards bend section (12) to be equipped with propelling movement piece (221) on it, stretch out through the telescopic link of propelling movement cylinder (22), propelling movement piece (221) support and push away the side pipe and carry along delivery track.

4. The frame bending apparatus according to claim 1, wherein: frame seat (30) are equipped with opening (33) towards one side of sending pipeline section (11) in the bottom, and when supply side pipe propelling movement to bend section (12), the tip of square pipe penetrates to in the curved frame chamber (31) from opening (33).

5. The frame bending apparatus according to claim 1, wherein: the bent frame unit (50) comprises a bent frame cylinder (51) and bent frame swing arms (52), the bent frame cylinders (51) of the two bent frame units (50) are arranged in a splayed manner below the bottom surface of each bent frame cavity (12), the bent frame cavity (12) is provided with a swing arm mounting opening (121) for mounting the bent frame swing arms (52) at the position of the adjacent cavity opening (32) at the bottom of each bent frame cavity (31), the bent frame swing arms (52) can be arranged in the swing arm mounting openings (121) in a swinging mode, one ends of the bent frame swing arms (52) adjacent to the cavity openings (32) of the bent frame cavity (31) are hinged to the swing arm mounting openings (121), the bottoms of the bent frame swing arms (52) are hinged to telescopic rods of the bent frame cylinders (51), and the telescopic rods of the bent frame cylinders (51) stretch out and draw back to drive one ends of the bent frame swing arms (52) far away from the cavity openings (32) of the bent frame cavity (31) to swing around the hinged positions of the swing arm mounting openings (121) and swing up and down in the bent frame cavity (31).