CN217964205U

CN217964205U - Double-roller bending machine

Info

Publication number: CN217964205U
Application number: CN202222341058.5U
Authority: CN
Inventors: 瞿光强; 瞿宏; 廖彩飞; 张仕武
Original assignee: Zhuhai Boxin Automation Equipment Co ltd
Current assignee: Zhuhai Boxin Automation Equipment Co ltd
Priority date: 2022-09-03
Filing date: 2022-09-03
Publication date: 2022-12-06
Anticipated expiration: 2032-09-03

Abstract

The utility model discloses a simple structure, efficient two roller benders. The to-be-solved technical problem of the utility model is realized through following technical means: a double-roller bending machine comprises an outer frame, a left bending roller assembly, a follow-up plate assembly and a right bending roller assembly, wherein the left bending roller assembly, the follow-up plate assembly and the right bending roller assembly are arranged in the outer frame, the follow-up plate assembly comprises a follow-up plate, the left bending roller assembly and the right bending roller assembly respectively comprise a bending roller, a rotary driver, a mounting frame, a synchronous connecting arm and a clamping unit, a connecting flat plate is arranged on the lower portion of the bending roller, the clamping unit comprises a connecting seat, a lifting driver arranged on the connecting seat, a lifting flat plate connected with a lifting shaft of the lifting driver, the lifting flat plate is correspondingly arranged right below the connecting flat plate, the two lifting flat plates are arranged on the left side and the right side of the follow-up plate, and a feeding table corresponding to the follow-up plate is arranged on the right side of the outer frame. The utility model relates to a technical field of bender.

Description

Double-roller bending machine

Technical Field

The utility model relates to a technical field of bender especially relates to a two roller benders.

Background

To condenser, the bender usually need be related to the bending of evaporimeter fin, and most benders adopt the unilateral design of bending of unilateral feeding, when carrying out the U type and bending, need the feeding twice and bend twice in different positions department altogether just can reach U type structure, so the process is more troublesome and consuming time, inefficiency.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model provides a simple structure, efficient two roller bender.

The to-be-solved technical problem of the utility model is realized through following technical means: the utility model provides a two roller bender, it includes outer frame and from a left side to the right side set gradually left side bending roller assembly, follow-up plate subassembly and the right side bending roller assembly in the outer frame, the follow-up plate subassembly includes the follow-up plate that the level set up, left side bending roller assembly and right side bending roller assembly are equallyd divide do not include the bending roller that vertically sets up, set up the rear end of bending roller and with bending roller matched with rotary actuator, be used for installing rotary actuator's mounting bracket, install in the synchronous linking arm of the rear end of bending roller and set up the clamping unit on the synchronous linking arm, the lower part of bending roller is provided with the connection flat board, clamping unit include with the connecting seat that the synchronous linking arm is connected, set up the lift driver on the connecting seat, with the lift flat board that the lift axle of lift driver is connected, the lift flat board corresponds the setting under the connection flat board, two lift flat boards are arranged in the left and right sides of follow-up plate, the outer frame right side be provided with the corresponding pay-off platform of follow-up plate.

In the above scheme, the pay-off platform is used for carrying the product of waiting to bend, and the product is carried to the follower plate along the pay-off platform, and the middle part of product is located the follower plate, and the both sides of product then are located respectively between the respective connection flat board of left bending roller assembly and right bending roller assembly and the lift flat board, and the lift flat board rises can be with the tip lifting of product, and after connecting flat board and lift flat board clamp product, can the neck roller of bending rotatory, bend the both ends of product respectively, the utility model discloses a set up two sets of subassemblies of left bending roller assembly and right bending roller assembly, can bend simultaneously the both ends of product, save man-hour raise the efficiency.

Furthermore, a hanging beam is arranged at the left upper part of the outer frame, and a butt joint hole matched with the front end part of the bending roller of the left bending roller assembly is formed in the bottom of the hanging beam.

In the scheme, the hanging beam can be fixedly arranged at the front end of the bending roller on the left side, so that the bending roller is prevented from being suspended and deformed after being used for a long time.

Furthermore, the right lower part of outer frame is provided with the lift support unit, the lift support unit includes the base, installs lift block on the base is in with the setting the guiding axle of the both sides of lift block, the top of base is provided with and supplies respectively the bottom of lift block with guiding axle slip inserted's slot, the top of lift block be provided with the right side bending roller subassembly the butt joint groove of the preceding tip looks adaptation of roller of bending.

In the scheme, the lifting support unit can be abutted against the front end of the bending roller on the right side by utilizing the lifting block to provide support for the bending roller on the right side, so that the bending roller is prevented from being deformed after being suspended for long-time use.

Furthermore, the follow-up plate assembly comprises a bottom support arranged at the lower part of the follow-up plate, a cylinder is arranged in the middle of the bottom support, an output shaft of the cylinder is vertically arranged, the top of the output shaft of the cylinder is connected with the bottom of the follow-up plate, and the upper end face of the follow-up plate is flush with the upper end face of the lifting flat plate.

In the scheme, the follow-up plate can be lifted through the air cylinder, the follow-up plate and the lifting flat plate can be lifted synchronously, so that the middle part of the product can be always in a state of being supported by the follow-up plate, the product can be bent more smoothly, and the product is not easy to deform in the middle part due to no support.

Furthermore, the outer frame is in be provided with above the rear side of follower plate and push away the material unit, it includes the perpendicular roof beam of vertical setting and the horizontal setting of the straight line module that vertically sets up to push away the material unit and be in erect the ejector pad of the bottom of roof beam, the straight line module includes sharp slip table, erect the upper end of roof beam with sharp slip table is connected, the ejector pad is located the top of follower plate.

In the scheme, the material pushing unit is used for pushing the product from the rear to the front from the follow-up plate after the product is bent, so that the product leaves the follow-up plate and is discharged.

Furthermore, a receiving platform corresponding to the follow-up plate is arranged on the front side of the outer frame.

In the scheme, the material receiving table is used for receiving the product pushed out from the follow-up plate by the material pushing unit.

Furthermore, the rear side and the left side of the outer frame are respectively provided with a protective net.

In the scheme, the protective net plays a role in safety protection.

Furthermore, an electric cabinet is hung on the upper part of the right side of the outer frame.

Further, the rotating driver and the lifting driver are both motors.

Drawings

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

fig. 2 is a schematic diagram of the left bending roller assembly, the follower plate assembly and the right bending roller assembly of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not to be construed as limiting the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

As shown in fig. 1-2, the utility model discloses a technical scheme who adopts does, the utility model relates to a two roller bender, it includes outer frame 1 and sets gradually from a left side to the right side left side in the outer frame 1 bend roller assembly 2, follower plate subassembly 3 and the right side and bend roller assembly 4, follower plate subassembly 3 includes the follower plate 5 that the level set up, left side bend roller assembly 2 with right side bend roller assembly 4 equally divide do not include the vertical bending roll 6 that sets up, set up and be in the rear end of bending roll 6 and with bending roll 6 matched with rotary actuator 7, be used for the installation rotary actuator 7 the mounting bracket 8, install the synchronous connecting arm 9 and the setting of the rear end of bending roll 6 are in clamping unit on the synchronous connecting arm 9, the lower part of bending roll 6 is provided with connects dull and stereotyped 10, clamping unit include with connecting seat 11 that synchronous connecting arm 9 is connected, set up lifting actuator on the connecting seat, with lifting actuator's lifting plate 12 that lifting actuator's lifting plate is connected, lifting plate 12 corresponds the setting and is in under connecting plate 10, lifting plate 12 arranges lifting plate 12 the right side is provided with the corresponding follower plate 13 of the left and right side of outer frame 5. The feeding table 13 is used for conveying a product 30 to be bent, the product 30 is conveyed to the follow-up plate 5 along the feeding table 13, the middle part of the product 30 is positioned on the follow-up plate 5, the two sides of the product 30 are respectively positioned between the respective connecting flat plate 10 of the left bending roller assembly 2 and the right bending roller assembly 4 and the lifting flat plate 12, the lifting flat plate 12 is lifted up to lift the end part of the product 30, and the bending rollers 6 can be used for rotating after the product 30 is clamped by the connecting flat plate 10 and the lifting flat plate 12, so that the two ends of the product 30 are respectively bent, the utility model discloses a two sets of assemblies of the left bending roller assembly 2 and the right bending roller assembly 4 are arranged, so that the two ends of the product 30 can be simultaneously bent, and the two rollers can simultaneously work, so that the large-sized condenser is formed at one time, the working efficiency is improved, the surface quality of the bent fins is greatly improved, and the energy consumption is further reduced.

Further, a hanging beam 14 is arranged at the left upper part of the outer frame 1, and a butt joint hole 15 matched with the front end part of the bending roller 6 of the left bending roller assembly 2 is arranged at the bottom of the hanging beam 14. The hanging beam 14 can fix the front end of the bending roller 6 on the left side, and deformation after long-time use due to suspension of the bending roller 6 is avoided.

Furthermore, a lifting support unit is arranged at the right lower part of the outer frame 1, the lifting support unit comprises a base 16, a lifting block 17 mounted on the base 16 and guide shafts 18 arranged at two sides of the lifting block 17, slots into which the bottom of the lifting block 17 and the guide shafts 18 are slidably inserted are arranged at the top of the base 16, and a butt-joint slot 19 matched with the front end part of the bending roller 6 of the right bending roller assembly 4 is arranged at the top of the lifting block 17. The lifting supporting unit can be abutted to the front end of the bending roller 6 on the right side by utilizing the lifting block 17, so that the bending roller 6 on the right side is supported, and the bending roller 6 is prevented from being deformed after being suspended for long-time use. The utility model discloses in, hanging beam 14 is used for cooperating left bending roller subassembly 2, and the lift support element is used for cooperating right bending roller subassembly 4, but when actual design produced, hanging beam 14 and lift support element can the equivalent exchange, that is to say that hanging beam 14 also can install on the right and right bending roller subassembly 4 cooperatees, also can all install hanging beam 14 or both sides all install multiple condition selection such as lift support element in the left and right sides.

Further, the follow-up plate assembly 3 comprises a bottom support 20 arranged at the lower portion of the follow-up plate 5, a cylinder is arranged in the middle of the bottom support 20, an output shaft of the cylinder is vertically arranged, the top of the output shaft of the cylinder is connected with the bottom of the follow-up plate 5, and the upper end face of the follow-up plate 5 is flush with the upper end face of the lifting flat plate 12. The follow-up plate 5 can be lifted through the air cylinder, the follow-up plate 5 and the lifting flat plate 12 are lifted synchronously, so that the middle part of the product 30 can be always in a state of being supported by the follow-up plate 5, the product 30 is more smooth in the bending process, and the product 30 is not easy to deform in the middle part due to the fact that the product is not supported.

Further, outer frame 1 is in the rear side top of follow-up plate 5 is provided with pushes away the material unit, it includes the straight line module of vertical setting, the vertical setting erect roof beam 21 and transversely sets up to push away the ejector pad 22 of the bottom of erecting roof beam 21 to push away the material unit, the straight line module includes sharp slip table, erect roof beam 21 the upper end with sharp slip table is connected, ejector pad 22 is located follow-up plate 5's top. The material pushing unit is used for pushing the product 30 from the follower plate 5 from back to front after the product 30 is bent, so that the product 30 leaves the follower plate 5 for blanking. The lifting support unit is designed to enable the lifting block 17 to support the bending roller 6 on the right side in an abutting mode and to be separated from the bending roller 6 on the right side, and the separation design is designed to avoid interference between the lifting support unit and the product 30 when the product 30 is pushed to be discharged.

Further, a material receiving table 23 corresponding to the follower plate 5 is disposed at the front side of the outer frame 1. The receiving platform 23 is used for receiving the product pushed out from the follow-up plate 5 by the pushing unit.

Further, a protective net 24 is respectively arranged on the rear side and the left side of the outer frame 1. The protection net 24 plays a role of safety protection.

Further, an electric cabinet 25 is hung on the upper part of the right side of the outer frame 1.

Further, the rotating driver 7 and the lifting driver are both motors. The rotary driver 7 is also provided with a speed reducer for combination and matching.

It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims

1. A two-roller bending machine, characterized in that: comprises an outer frame (1), and a left bending roller assembly (2), a follow-up plate assembly (3) and a right bending roller assembly (4) which are sequentially arranged in the outer frame (1) from left to right, the follow-up plate component (3) comprises a horizontally arranged follow-up plate (5), the left bending roller assembly (2) and the right bending roller assembly (4) respectively comprise a bending roller (6) which is longitudinally arranged, a rotary driver (7) which is arranged at the rear end of the bending roller (6) and is matched with the bending roller (6), an installation frame (8) for installing the rotary driver (7), a synchronous connecting arm (9) which is installed at the rear end of the bending roller (6) and a clamping unit which is arranged on the synchronous connecting arm (9), the lower part of the bending roller (6) is provided with a connecting flat plate (10), the clamping unit comprises a connecting seat (11) connected with the synchronous connecting arm (9), a lifting driver arranged on the connecting seat, and a lifting flat plate (12) connected with a lifting shaft of the lifting driver, the lifting flat plates (12) are correspondingly arranged right below the connecting flat plate (10), the two lifting flat plates (12) are arranged at the left side and the right side of the follow-up plate (5), and a feeding table (13) corresponding to the follow-up plate (5) is arranged on the right side of the outer frame (1).

2. A two-roll bending machine according to claim 1, wherein: a hanging beam (14) is arranged at the left upper part of the outer frame (1), and a butt joint hole (15) matched with the front end part of the bending roller (6) of the left bending roller assembly (2) is formed in the bottom of the hanging beam (14).

3. A two-roll bending machine according to claim 1, wherein: the right lower part of outer frame (1) is provided with the lift support unit, the lift support unit includes base (16), installs elevator (17) on base (16) are in with setting up guiding axle (18) of the both sides of elevator (17), the top of base (16) is provided with and supplies respectively the bottom of elevator (17) with guiding axle (18) sliding insertion's slot, the top of elevator (17) be provided with bend roller subassembly (4) on the right side bend butt joint groove (19) of the preceding tip looks adaptation of roller (6).

4. A two-roll bending machine according to claim 1, wherein: the follow-up plate assembly (3) comprises a bottom support (20) arranged at the lower part of the follow-up plate (5), an air cylinder is arranged in the middle of the bottom support (20), an output shaft of the air cylinder is vertically arranged, the top of the output shaft of the air cylinder is connected with the bottom of the follow-up plate (5), and the upper end face of the follow-up plate (5) is flush with the upper end face of the lifting flat plate (12).

5. A two roll bending machine according to claim 1, wherein: outer frame (1) is in the rear side top of follow-up plate (5) is provided with pushes away the material unit, it includes the perpendicular roof beam (21) of vertical setting and the horizontal setting of vertical setting to push away the material unit and be in erect ejector pad (22) of the bottom of roof beam (21), the straight line module includes sharp slip table, erect the upper end of roof beam (21) with sharp slip table is connected, ejector pad (22) are located the top of follow-up plate (5).

6. A two-roll bending machine according to claim 5, wherein: the front side of the outer frame (1) is provided with a material receiving platform (23) corresponding to the follow-up plate (5).

7. A two-roll bending machine according to claim 1, wherein: the rear side and the left side of the outer frame (1) are respectively provided with a protective net (24).

8. A two-roll bending machine according to claim 1, wherein: an electric cabinet (25) is hung on the upper part of the right side of the outer frame (1).

9. A two-roll bending machine according to claim 1, wherein: the rotating driver (7) and the lifting driver are both motors.