CN217142054U

CN217142054U - Feeding device of heat exchanger bending machine

Info

Publication number: CN217142054U
Application number: CN202122635686.XU
Authority: CN
Inventors: 龙晓斌; 洪伟东; 龙晓明
Original assignee: Oms Machinery Co Ltd
Current assignee: Oms Machinery Co Ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-08-09
Anticipated expiration: 2031-10-29

Abstract

The utility model discloses a loading attachment of heat exchanger bender, connect the frame and can be with the transport mechanism of work piece rearward movement including the material loading, the material loading connects to be provided with on the frame and turns to the subassembly, be located the material loading door subassembly that turns to the subassembly rear side and can block the work piece, turns to the subassembly and includes the carousel and can drive carousel pivoted steering drive ware, and material loading door subassembly includes that the activity keeps off the frame and can drive the material loading door driver that the activity kept off the frame and do the motion of opening and shutting, the utility model discloses can adapt to the heat exchanger of the multiple supplied materials direction of material loading, strong adaptability is favorable to improving work efficiency.

Description

Feeding device of heat exchanger bending machine

Technical Field

The utility model relates to a production technical field of heat exchanger especially relates to a loading attachment of heat exchanger bender.

Background

In the field of air conditioner accessory production, the heat exchanger needs to be bent according to the shape of an air conditioner, for example, the plate-shaped heat exchanger is bent once to form an L shape, bent twice to form a U shape or bent three times to form a G shape. In the bending forming process of the air conditioner heat exchanger, the heat exchanger is firstly conveyed to a set position, the part to be bent is tightly close to a bending roller, then the heat exchanger is clamped, and the heat exchanger is tightly close to the arc-shaped surface of the bending roller to be bent and formed.

In order to improve work efficiency, generally carry the heat exchanger through the transfer chain, along the transfer chain of equidirectional pay-off, the orientation of the heat exchanger of carrying respectively is general all inequality, even if the heat exchanger on the same transfer chain, the orientation that each heat exchanger was put also can have the difference. And current heat exchanger bender all can only adapt to the heat exchanger of an supplied materials direction, and this makes bender and transfer chain arrangement mode receive very big limitation in the mill, and is unfavorable for improving work efficiency.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a loading attachment of heat exchanger bender that can adapt to multiple supplied materials direction.

The utility model discloses a solve its technical problem and the technical scheme who adopts is:

the utility model provides a loading attachment of heat exchanger bender, includes that the material loading connects the frame and can be with the transport mechanism of work piece rearward movement, the material loading is connected and is provided with on the frame and turns to the subassembly, is located turn to the subassembly rear side and can block the material loading door subassembly of work piece, the subassembly that turns to include the carousel and can drive carousel pivoted turns to the driver, material loading door subassembly keeps off the frame and can drive including the activity the material loading door driver that the motion of opening and shutting was done to the activity fender frame.

Preferably, the loading door driver is an air cylinder, and an output end of the loading door driver is connected with the movable blocking frame to drive the loading door driver to move up and down relative to the loading connection frame.

Preferably, the left side and the right side of the turntable are respectively provided with a jacking supporting plate, and the jacking supporting plate is connected with a jacking driver capable of driving the jacking supporting plate to do lifting motion, so that the upper surface of the jacking supporting plate can be switched between a position higher than the upper surface of the turntable and a position lower than the upper surface of the turntable.

Preferably, the feeding connection frame is provided with a conveying device positioned at the front side of the rotary table, and the conveying device is used for conveying the workpieces to the rotary table.

Preferably, the steering driver is a servo motor, and the servo motor drives the turntable to rotate through a gear set.

Preferably, a rack is arranged behind the feeding connection frame, a cross beam arranged along the front-back direction is arranged on the rack, the front end of the cross beam extends to the upper side of the turntable, and the carrying mechanism comprises a clamping device capable of moving back and forth along the cross beam.

Preferably, the cross beam is provided with a conveying guide rail, and the gripper device includes a first gripper arm slidably engaged with the conveying guide rail, a second gripper arm, a first conveying driver capable of driving the first gripper arm to slide along the conveying guide rail, and a second conveying driver capable of driving the second gripper arm to slide along the conveying guide rail.

The utility model has the advantages that: the workpieces fed by the conveying line can be possibly placed along the front and back direction, and can also be placed along the left and right direction, the workpieces placed along the front and back direction can be rotated by 90 degrees through the steering seat, so that the workpieces can be adjusted to the direction suitable for the bending machine, the adaptability is high, and the improvement of the working efficiency is facilitated.

Drawings

FIG. 1 is one of the schematic structural diagrams of a bending machine;

fig. 2 is a second schematic structural view of the bending machine;

FIG. 3 is a schematic structural view of a follower mechanism;

FIG. 4 is a schematic structural diagram of a loading connection device;

FIG. 5 is a schematic structural view of the wrap bending mechanism;

fig. 6 is a schematic structural view of the nip bending mechanism.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly. In addition, the descriptions related to "preferred", "less preferred", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "preferred" or "less preferred" may explicitly or implicitly include at least one such feature.

Referring to fig. 1 to 6, the embodiment of the utility model provides a quick type heat exchanger bender, include frame 1 and set up the bending device on frame 1, the front side of frame 1 is provided with material loading device 2 of plugging into, still be provided with the follow-up platform 3 that can support the heat exchanger when bending the heat exchanger in frame 1, bending device's bending roll is arranged along the fore-and-aft direction, follow-up platform 3 includes platform support 31 that can remove about in frame 1 and sets up in the deck plate 32 at platform support 31 top, be provided with the follow-up driver 33 that can drive deck plate 32 and be elevating movement on platform support 31, follow-up driver 33 can adopt the cylinder, power devices such as electric putter. When the table plate 32 moves downward, the workpiece can be lowered and separated from the bending device. A space for feeding the linear heat exchanger is reserved on the front side of the frame 1, and a space for feeding the L-shaped and U-shaped heat exchangers is reserved on the rear side of the frame 1. The frame 1 is further provided with a conveying mechanism, and the conveying mechanism is used for moving the workpiece from the feeding and connecting device 2 to the working areas of the bending device and the follow-up platform 3 and moving the workpiece from the follow-up platform 3 to the outside of the frame 1.

The rack 1 is provided with a guide rail capable of guiding left and right, the platform support 31 of the follow-up platform 3 is slidably mounted on the guide rail, when a workpiece is bent, the part matched with the follow-up platform 3 on the workpiece moves left and right, and the follow-up platform 3 moves along with the part of the workpiece.

The utility model discloses in, the work piece of coming the material by the transfer chain at first gets into material loading device 2 of plugging into, then removes bending device and follow-up platform 3's work area by transport mechanism, and bending device work is bent the work piece and is L shape or U-shaped after that, and deck plate 32 of follow-up platform 3 reduces certain height with the work piece at last, makes work piece and bending device break away from, and through transport mechanism at last, can shift out fashioned work piece backward, accomplishes the unloading. In the process of bending and discharging the machined workpiece, the next workpiece fed by the conveying line enters the feeding and connecting device 2, the workpiece can be machined immediately after the discharging of the previous workpiece is finished, the forming is rapid, and the working efficiency is high.

The utility model discloses an in the preferred scheme, be provided with the crossbeam 11 of arranging along the fore-and-aft direction on the frame 1, transport mechanism is including moving the material device along the crossbeam 11 back-and-forth movement.

Specifically, the cross beam 11 is provided with a conveying guide rail 111, and the material moving device includes a first clamping arm 41 slidably engaged with the conveying guide rail 111, a second clamping arm 42, a first conveying driver 43 capable of driving the first clamping arm 41 to slide along the conveying guide rail 111, and a second conveying driver 44 capable of driving the second clamping arm 42 to slide along the conveying guide rail 111. The first carrying driver 43 and the second carrying driver 44 are both servo motors, and the two servo motors drive the two clamping arms to move through a gear rack mechanism respectively.

The utility model discloses an among the preferred scheme, material loading device 2 of plugging into includes that the material loading connects to refute frame 21, set up and connect to refute the subassembly and set up in the material loading that turns to the subassembly rear side and keep off the material subassembly in the material loading that connects to refute on frame 21, turn to the subassembly and include carousel 221 and can drive carousel 221 pivoted steering driver 222, the material loading keeps off the material subassembly including keeping off material 231 and can drive the material loading door driver 232 that keeps off material 231 and reciprocate, keep off the work area that material 231 stopped the heat exchanger and got into bending device and follow-up platform 3 backward with the restriction heat exchanger when rising. The work piece of coming material by the transfer chain, it is probably put along the fore-and-aft direction, also can put along left right direction, can rotate 90 degrees with the work piece of putting along the fore-and-aft direction through the steering seat, makes it adjust the utility model discloses the orientation that the bender is fit for. Keep off material piece 231 has two effects, and first is blockked the work piece that comes the material by the transfer chain, avoids it to continue backward movement under inertial effect, and second can carry out preliminary location for the work piece, makes the position of work piece rear side edge satisfy the demands.

The steering driver 222 is preferably a servo motor, which drives the turntable 221 to rotate through a gear set, and the loading door driver 232 is preferably a power device such as an air cylinder, an electric push rod, and the like.

The utility model discloses a in the further scheme, the left and right sides of carousel 221 is provided with jacking layer board 241 respectively, and jacking layer board 241 is connected with and drives its jacking driver 242 who is elevating movement to make jacking layer board 241's upper surface can be higher than the position of carousel 221 upper surface, be less than and switch between the position of carousel 221 upper surface. The jacking driver 242 is preferably a power device such as an air cylinder, an electric push rod and the like. After the orientation of the workpiece on the turntable 221 is adjusted to a proper position, the jacking supporting plate 241 jacks the workpiece to a sufficient height, and the workpiece can be moved backwards to the working area of the bending device and the follow-up platform 3 through the carrying mechanism.

In the further scheme of the utility model, be provided with the conveyer 25 that is located the carousel 221 front side on the material loading connection frame 21, conveyer 25 is used for carrying the work piece to carousel 221. The transfer device may be a roller line, a conveyor line or a group of pusher devices, etc.

In a further aspect of the present invention, the rear side of the frame 1 is provided with a blanking table 5 for receiving the processed workpiece. During blanking, the conveying mechanism moves the workpiece backwards from the follow-up platform 3 to the blanking table 5 outside the rack 1, so that the next step of processing is facilitated.

In the further scheme of the utility model, the front end of platform support 31 is articulated to have horizontal roller 34, and horizontal roller 34's axis is arranged and the top that horizontal roller 34 changes is higher than the upper surface of deck plate 32 along left right direction. During feeding, the horizontal roller 34 can receive the workpiece, and friction can be reduced, so that the workpiece can be smoothly received on the bending device and the follow-up platform 3.

The utility model discloses an in the preferred scheme, bending device is including the curved mechanism 6 of the clamp that is located follow-up platform 3 one side and the mechanism 7 of the turn round that is located follow-up platform 3 opposite side. When the clamping and bending mechanism 6 is used alone, the workpiece can be bent into an L shape, and when the clamping and bending mechanism 6 and the bending mechanism 7 are used, the workpiece can be bent into a U shape.

In a preferred embodiment of the present invention, the bending mechanism 7 includes a bending support 71, and the bending support 71 is provided with a bending roller 72 disposed along the front-rear direction, a bending support 73 located below the bending roller 72, and a bending driver 74 capable of driving the bending support 73 to rotate around the bending roller 72. The bending driver 74 adopts a motor fixed on the bending support platform 73, the front side and the rear side of the bending support 71 are respectively provided with a first circular arc-shaped rack 75 coaxial with the bending roller 72, the output end of the bending driver 74 is connected with two coaxial first gears, and the two first gears are respectively meshed with the two first circular arc-shaped racks 75 so as to drive the support platform to rotate around the bending roller 72 when the bending driver 74 works.

The utility model discloses a in the further scheme, be provided with location push pedal 81 on the brace table 73 of bending, location push pedal 81 is connected with and drives its location driver that removes about on brace table 73 of bending. The positioning driver is preferably a motor, and drives the positioning push plate 81 to move left and right through a screw rod pair. When a workpiece is fed onto the bending device and the follow-up platform 3, one end of the workpiece is supported on the bending support platform 73 and pushed to a set position through the positioning push plate 81, so that the workpiece can be positioned in the left and right directions, and the bending position meets the requirement.

The utility model discloses an in the preferred scheme, press from both sides curved mechanism 6 including pressing from both sides curved support 61, press from both sides curved support 61 on be provided with press from both sides curved turning seat 62, press from both sides the bending roller 63 of arranging along the fore-and-aft direction and can drive press from both sides curved turning seat 62 round press from both sides bending roller 63 pivoted and press from both sides curved driver 64, press from both sides curved turning seat 62 and go up and be provided with first splint 65, be located the second splint 66 under the first splint 65 and can drive the double-layered material driver that second splint 66 reciprocated. The clamp bending driver 64 adopts a motor fixed on the clamp bending rotating seat 62, the front side and the rear side of the clamp bending support 61 are respectively provided with a second arc-shaped rack 68 which is coaxial with the clamp bending roller 63, the output end of the clamp bending driver 64 is connected with two coaxial second gears 69, and the two second gears 69 are respectively meshed with the two second arc-shaped racks 68 so as to drive the clamp bending rotating seat 62 to rotate when the clamp bending driver 64 works.

The above is only the preferred embodiment of the present invention, not limiting the patent scope of the present invention, all of which are under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct or indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims

1. The utility model provides a loading attachment of heat exchanger bender, its characterized in that includes material loading connection frame (21) and can be with the transport mechanism of work piece rearward movement, material loading connection is provided with on frame (21) turns to the subassembly, is located turn to the subassembly rear side and can block the bin gate subassembly of work piece, the subassembly that turns to include carousel (221) and can drive carousel (221) pivoted steering drive ware (222), the bin gate subassembly includes movable fender frame (231) and can drive movable fender frame (231) is bin gate driver (232) of the motion that opens and shuts.

2. The feeding device of the heat exchanger bending machine according to claim 1, wherein the left side and the right side of the rotating disc (221) are respectively provided with a jacking supporting plate (241), and the jacking supporting plate (241) is connected with a jacking driver (242) capable of driving the jacking supporting plate to perform lifting movement, so that the upper surface of the jacking supporting plate (241) can be switched between a position higher than the upper surface of the rotating disc (221) and a position lower than the upper surface of the rotating disc (221).

3. The feeding device of the heat exchanger bending machine according to claim 1, wherein a conveying device (25) is arranged on the feeding connection frame (21) and located at the front side of the rotary table (221), and the conveying device (25) is used for conveying the workpiece onto the rotary table (221).

4. The feeding device of a heat exchanger bending machine according to claim 1, wherein the steering driver (222) is a servo motor, and the servo motor drives the turntable (221) to rotate through a gear set.

5. The feeding device of the heat exchanger bending machine according to claim 1, wherein a frame (1) is arranged behind the feeding connection frame (21), a cross beam (11) arranged along the front-back direction is arranged on the frame (1), the front end of the cross beam (11) extends to the upper side of the rotating disc (221), and the carrying mechanism comprises a clamping hand device capable of moving back and forth along the cross beam (11).

6. The feeding device of the heat exchanger bending machine according to claim 5, wherein a carrying guide rail (111) is arranged on the cross beam (11), and the clamping device comprises a first clamping arm (41) in sliding fit with the carrying guide rail (111), a second clamping arm (42), a first carrying driver (43) capable of driving the first clamping arm (41) to slide along the carrying guide rail (111), and a second carrying driver (44) capable of driving the second clamping arm (42) to slide along the carrying guide rail (111).