CN209953558U

CN209953558U - Automatic bender of material loading

Info

Publication number: CN209953558U
Application number: CN201920560974.3U
Authority: CN
Inventors: 陈曦
Original assignee: Jiashan Haohang Electric Co Ltd
Current assignee: Jiashan Haohang Electric Co Ltd
Priority date: 2019-04-23
Filing date: 2019-04-23
Publication date: 2020-01-17
Anticipated expiration: 2029-04-23

Abstract

The utility model discloses an automatic bender of material loading belongs to panel processing field, and its technical scheme main points are including the frame, frame fixedly connected with bending structure, frame one end is equipped with the feed structure for the bending structure feed, feed structure is including getting the material structure, it includes to articulate in the frame get the work or material rest, contradicts in the material roller of panel and installs in the conveyer belt of getting the work or material rest to get the material structure, the horizontal rotation of material roller is connected in the tip of getting the work or material rest, conveyer belt one end is close to the material roller, and the other end is close to bending structure, the upper surface that the conveyer belt is close to the one end of material roller is less than the lower extreme of material roller, material rest fixed connection is in the first driving motor of drive material roller pivoted. The utility model discloses automatic feeding's effect has.

Description

Automatic bender of material loading

Technical Field

The utility model relates to a panel processing technology field, more specifically say, it relates to an automatic feeding's bender.

Background

In the metal frame or box industry, a plate bending machine is generally used to process a metal plate and bend the plate into a required shape.

At present, chinese patent publication No. CN1102871C discloses a bending machine for bending a metal plate, comprising an elongated bending punch with an upper portion vertically reciprocating; a lower stationary elongate bending counter-die having at least one longitudinal bending slot; measuring means for measuring the respective bending movements of the sheet metal in the bending grooves during bending for controlling the bending parameters during the bending process of said bending machine by means of a logic data processing unit, the measuring means performing measurements on at least four bending measurement points, all said measurement points being divided into two groups separated by an imaginary vertical plane passing through the bending corner centre line of the sheet metal to be bent, one group of measurement points being on one side and the other group being on the other side.

The above prior art solutions have the following drawbacks: when feeding, the plate needs to be lifted to the working position of the bending machine manually to be discharged, so that the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic feeding's bender utilizes loading attachment to realize automatic feeding's purpose, has saved the manpower, makes the bender operation more convenient.

The utility model discloses a realize above-mentioned purpose, provide following technical scheme: the utility model provides an automatic bender of material loading, includes the frame, frame fixedly connected with bending structure, frame one end is equipped with the feed structure for the bending structure feed, feed structure is including getting the material structure, get the material structure including articulate in the frame get the work or material rest, contradict in the material roller of panel and install in the conveyer belt of getting the work or material rest, the material roller level is rotated and is connected in the tip of getting the work or material rest, conveyer belt one end is close to the material roller, and the other end is close to bending structure, the upper surface that the conveyer belt is close to the one end of material roller is less than the lower extreme of material roller, it is connected in the first driving motor of drive material roller pivoted to get the work or material rest fixed connection.

Through adopting above-mentioned technical scheme, fall into the heap with panel during the material loading, make the material taking roller contradict on panel heap the board of upper extreme, under first driving motor's drive, thereby the material taking roller rotates and carries the panel of top and arrange in the conveyer belt in, then carries under the effect of conveyer belt and bend in bending structure. Utilize loading attachment to realize automatic feeding's purpose, saved the manpower, make the bender operation more convenient.

The utility model discloses further set up to: the anti-skid protrusions made of rubber materials are fixedly connected to the material taking roller in the circumferential direction.

Through adopting above-mentioned technical scheme, utilize the non-skid protrusions to increase the coefficient of friction on material roller surface to increase the frictional force between material roller and the panel, make things convenient for material roller to get the material.

The utility model discloses further set up to: the material taking frame is hinged to a transverse plate of the rack by keeping away from one end of the material taking roller, two hinged frames are hinged to two ends of the transverse plate, the conveying belt comprises two conveying rollers and conveying belts sleeved on the two conveying rollers, the two conveying rollers are respectively rotated on the two hinged frames, and a connecting rod is hinged between the two hinged frames.

By adopting the technical scheme, the transverse plate, the connecting rod and the two hinged frames form a parallelogram structure, so that the hinged frames close to the plate stack are vertically arranged in the rotating process of the material taking frame, and the interference between the material taking frame and the plate stack in the rotating process is reduced.

The utility model discloses further set up to: the material taking structure further comprises a conveying structure communicated with the material taking structure and the bending structure, the conveying structure comprises a plurality of conveying rollers rotatably connected to the rack, the conveying rollers are all located in the same horizontal plane, and the rack is fixedly connected with a third driving motor for driving the conveying rollers to rotate.

Through adopting above-mentioned technical scheme, the extracting frame can produce the slope in the rotation process, and the panel of its transportation also is the slope, and the panel of slope is difficult for carrying to bending structures in, utilizes the conveying structure of level setting to communicate the extracting device and the bending structures of slope, conveniently carries the panel to bending structures in.

The utility model discloses further set up to: the bending structure comprises a clamping seat and a bending pressure head, wherein the clamping seat is provided with a plate hole for a plate to pass through in a penetrating mode, one end of the plate hole is connected with the conveying structure, the bending pressure head is vertically connected to one end, far away from the conveying structure, of the clamping seat in a sliding mode, and the clamping seat is fixedly connected with a hydraulic cylinder which drives the bending pressure head to vertically move.

Through adopting above-mentioned technical scheme, panel gets into the panel downthehole and one end stretches out the panel hole, then the vertical downstream of pneumatic cylinder drive pressure head of buckling, contradicts on panel and makes it buckle when buckling the pressure head downstream.

The utility model discloses further set up to: the bending press head is characterized in that one end of the bending press head is rotatably connected with press wheels, the press wheels are multiple and coaxially arranged, and the rotating axis of the press wheels is horizontally arranged.

Through adopting above-mentioned technical scheme, utilize the pinch roller to reduce the frictional force of the production between pressure head and the panel of bending, make panel only receive vertical decurrent pressure, reduce the wearing and tearing on panel surface when buckling.

The utility model discloses further set up to: the grip slipper includes fixed connection in the slide of fixing base and vertical sliding connection in the fixing base, the panel hole is the clearance between slide and the fixing base, fixing base fixedly connected with drive slide vertical movement's centre gripping cylinder.

By adopting the technical scheme, after the plate enters the plate hole, the clamping cylinder is utilized to drive the sliding seat to move towards the direction of the fixed seat, so that the plate is clamped, the quality of the bent and formed plate is improved, and the phenomenon that the bending angle is not in line with the requirement due to the fact that one end of the bent plate is tilted when the plate is bent is avoided.

The utility model discloses further set up to: the frame is provided with the locating plate that advances line location for panel, the locating plate is located the one side that transport structure was kept away from to the grip slipper.

By adopting the technical scheme, one end of the plate passes through the plate hole and abuts against the positioning plate under the conveying of the conveying structure, then the plate is bent, the position of a bending point is ensured, the position of the plate in bending is not required to be manually controlled, and the bending machine is more convenient to use.

To sum up, the utility model discloses following beneficial effect has:

the material taking structure comprises a material taking frame hinged to the rack, a material taking roller abutted to a plate and a conveying belt mounted on the material taking frame, the material taking roller is abutted to the plate, the plate is stacked during feeding, the material taking roller is abutted to the plate at the uppermost end of the plate stack, the material taking roller rotates under the driving of a first driving motor to convey the uppermost plate onto the conveying belt, and then the uppermost plate is conveyed to the bending structure to be bent under the action of the conveying belt. The automatic feeding purpose is realized by using the feeding device, so that the labor is saved, and the bending machine is more convenient to operate;

secondly, the inclined material taking device is communicated with the bending structure by utilizing the horizontally arranged conveying structure, so that the plate material is conveniently conveyed into the bending structure;

thirdly, the positioning plate is used for positioning the plate, one end of the plate penetrates through the plate hole and abuts against the positioning plate, then the plate is bent, the position of a bending point is ensured, the position of the plate when being bent does not need to be controlled manually, and the bending machine is more convenient to use.

Drawings

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

FIG. 2 is a cross-sectional view of the present embodiment for illustrating a bending structure;

fig. 3 is a schematic structural view for showing a blanking structure in this embodiment.

Reference numerals: 1. a frame; 2. a bending structure; 3. a feeding structure; 4. a blanking structure; 5. a material taking structure; 6. a conveying structure; 7. a material taking frame; 8. a material taking roller; 9. a conveyor belt; 10. a first drive motor; 11. a transverse plate; 12. a hinged frame; 13. a connecting rod; 14. a conveying roller; 15. a conveyor belt; 16. a second drive motor; 17. a baffle plate; 18. a third drive motor; 19. a clamping seat; 20. bending a pressure head; 21. a hydraulic cylinder; 22. a fixed seat; 23. a slide base; 24. plate holes; 25. a clamping cylinder; 26. a pinch roller; 27. a positioning device; 28. a screw; 29. positioning a plate; 30. adjusting the nut; 31. a blanking roller; 32. a servo motor; 33. a blanking shaft; 34. a blanking wheel; 35. a hole of abdication; 36. a connecting plate; 37. and (4) anti-skid bulges.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): an automatic feeding bending machine is shown in fig. 1 and comprises a machine frame 1, a bending structure 2, a feeding structure 3 and a discharging structure 4. The bending structure 2 is arranged on the frame 1 and used for bending the plate. The feeding structure 3 is arranged at one end of the frame 1, is communicated with the bending structure 2, and conveys the plate materials to the bending structure 2. The blanking structure 4 is arranged on the frame 1 and conveys the bent plate out of the bending structure 2.

As shown in fig. 1, the feeding structure 3 includes a material taking structure 5 and a conveying structure 6. The method comprises the steps of stacking plates to be bent, separating the plates on the plate stack one by using a material taking structure 5, taking down the plates, conveying the plates to a conveying structure 6, and conveying the plates to a bending structure 2 by using the conveying structure 6.

As shown in fig. 1, the material taking structure 5 includes a material taking frame 7, a material taking roller 8, and a conveying belt 9. One end of the material taking frame 7 is hinged on the rack 1, and the material taking roller 8 is rotatably connected to the other end of the material taking frame 7. The material taking frame 7 is fixedly connected with a first driving motor 10 for driving the material taking roller 8 to rotate. The conveyer belt 9 is installed on the material taking frame 7, and 9 one ends of conveyer belt are close to the material taking roller 8, and the other end is close to transport structure 6. The upper surface of one end of the conveying belt 9 close to the material taking roller 8 is lower than the lower end of the material taking roller 8. The material taking roller 8 is circumferentially and fixedly connected with a plurality of rubber antiskid bulges 37. During the material loading, under the effect of gravity, 7 free ends of material taking frame rotate downwards, make material taking roller 8 contradict on the panel of panel heap upper extreme, under the drive of a driving motor 10, thereby material taking roller 8 rotates and carries the panel of the top in arranging conveyer belt 9 in, then carry to transport structure 6 in under the effect of conveyer belt 9.

As shown in fig. 1, the material taking frame 7 comprises a transverse plate 11, a hinge frame 12 and a connecting rod 13. One end of the transverse plate 11 is hinged to the frame 1, and two hinged frames 12 are respectively hinged to two end connecting rods 13 of the transverse plate 11 and are arranged in parallel with the transverse plate 11, and two ends of the two hinged frames 12 are respectively hinged to the two ends of the two hinged frames. The cross plate 11, the connecting rod 13 and the two articulated frames 12 form a parallelogram structure. The conveying belt 9 includes two conveying rollers 14, a conveying belt 15 sleeved on the two conveying rollers 14, and a second driving motor 16 for driving the conveying rollers 14 to rotate. Two conveyor rollers 14 are rotatably connected to the two articulated frames 12, respectively, and a second drive motor 16 is fixed to the articulated frame 12 near the conveying structure 6. The material taking roller 8 is rotatably connected to the transverse plate 11, and the first driving motor 10 is fixedly connected to the transverse plate 11. Because the material taking frame 7 is of a parallelogram structure, the hinge frame 12 close to the plate material pile is vertically arranged in the rotating process of the material taking frame 7, and the interference between the material taking frame 7 and the plate material pile in the rotating process is reduced. The lower end of the hinge frame 12 far away from the second driving motor 16 is fixedly connected with a baffle 17 which is vertically arranged, and the upper end of the baffle 17 is lower than the lowest end of the material taking roller 8. The plate stack is supported by the baffle 17, so that the plate stack is prevented from toppling when the material taking roller 8 takes materials from the plate stack.

As shown in fig. 1, the conveying structure 6 includes four conveying rollers 14 rotatably connected to the frame 1 and a third driving motor 18 for driving the conveying rollers 14 to rotate, and the conveying rollers 14 are all located in the same horizontal plane. The third drive motor 18 drives the four conveying rollers 14 through two belt transmissions. Each belt drive drives two adjacent conveyor rollers 14.

As shown in fig. 2, the bending structure 2 includes a holder 19 and a bending ram 20. The clamping seat 19 is used for fixing the plate. The bending pressure head 20 is vertically and slidably connected to one end of the clamping seat 19 far away from the conveying structure 6, and the clamping seat 19 is fixedly connected with a hydraulic cylinder 21 for driving the bending pressure head 20 to vertically move. The bending ram 20 is driven by the hydraulic cylinder 21 to move downward to bend the plate material.

As shown in fig. 2, the clamping base 19 includes a fixed base 22 fixedly connected to the frame 1 and a sliding base 23 vertically slidably connected to the fixed base 22. The gap between the two is the plate hole 24. A clamping cylinder 25 is fixedly connected to a side wall of one side of the fixed seat 22, and a piston rod of the clamping cylinder 25 is fixedly connected with the sliding seat 23. The sliding base 23 moves vertically relative to the fixed base 22 under the driving of the clamping cylinder 25, and when the sheet material enters the sheet material hole 24, the clamping cylinder 25 is driven to enable the sliding base 23 and the fixed base 22 to approach each other, so that the sheet material is clamped.

As shown in fig. 2, the lower end of the bending press head 20 is rotatably connected with a plurality of press wheels 26, the press wheels 26 are coaxially arranged, the rotating axis of each press wheel 26 is perpendicular to the conveying direction of the sheet, and the rotating axis of each press wheel 26 is horizontally arranged. The pressing wheel 26 is used for reducing the friction force generated between the bending pressure head 20 and the plate, so that the plate is only stressed vertically downwards, and the abrasion of the surface of the plate during bending is reduced.

As shown in fig. 2, in order to facilitate the positioning of the slabs, a positioning device 27 is provided on the frame 1, and the positioning device 27 includes a screw 28 and a positioning plate 29. Two screws 28 are horizontally arranged and fixedly connected to the frame 1, and are parallel to the conveying direction of the plate. The positioning plate 29 is slidably connected to the screw 28, the screw 28 is threadedly connected with two adjusting nuts 30, and the two adjusting nuts 30 respectively abut against two opposite sides of the positioning plate 29. The distance between the positioning plate 29 and the clamping seat 19 can be controlled by rotating the adjusting nut 30, so that the width of the bending end of the plate can be adjusted.

As shown in fig. 2 and 3, the blanking structure 4 includes a plurality of parallel blanking rollers 31 and servo motors 32. The blanking roller 31 comprises a blanking shaft 33 horizontally and rotatably connected to the frame 1 and a plurality of blanking wheels 34 coaxially and fixedly connected to the blanking roller 31. The blanking roller 31 is arranged in parallel with the feeding direction of the plate. The slide 23 is provided with a plurality of relief holes 35 communicating with the plate holes 24. The feed roller 31 is located below the carriage 23. When the slide 23 is at the bottom dead center, the side wall of the blanking wheel 34 extends into the plate hole 24 through the relief hole 35. When the slide 23 clamps the plate, the upper surface of the slide 23 is higher than the uppermost side wall of the blanking wheel 34. After bending is completed, the servo motor 32 is started to drive the blanking roller 31 to rotate, the side wall of the blanking roller 31 extends into the plate hole 24 through the abdicating hole 35 and abuts against the lower end face of the plate, so that the blanking roller 31 rotates to drive the plate to move, the plate is enabled to leave the plate hole 24, and discharging is achieved; utilize blanking structure 4 to realize the purpose of automatic unloading, saved the manpower, make bender operation more convenient.

As shown in fig. 2 and 3, since the servo motor 32 is always in operation, the plate just fed into the plate hole 24 will be subjected to the lateral friction force exerted by the feeding roller 31, so that the plate may be fed out of the clamping structure without being bent, and for this reason, the connection plate 36 is fixedly connected to the positioning plate 29. The connecting plate 36 is vertically arranged and is located on the side wall of the positioning plate 29 close to the clamping seat 19, the connecting plate 36 is vertically arranged with the positioning plate 29, and a gap is left between the connecting plate 36 and the clamping seat 19. The transverse friction force applied to the plate is overcome by the connecting plate 36, so that the plate cannot be conveyed out of the plate hole 24 when the plate is not bent; after bending is completed, the bent plate can be conveyed out of the plate hole 24 because a gap is left between the connecting plate 36 and the clamping seat 19, and one end of the bent plate is vertical.

The implementation principle of the embodiment is as follows: the sheet material that will bend piles up, and under the effect of gravity, material taking frame 7 one end rotates downwards, makes material taking roller 8 contradict on the sheet material of sheet material heap upper extreme, and under the drive of first driving motor 10, thereby material taking roller 8 rotates and places the sheet material of top in on conveyer belt 9, then carries to transport structure 6 in under the effect of conveyer belt 9. The transport mechanism 6 transports the sheet material into the bending mechanism 2 by means of transport rollers 14. The plate material is fed into the holder 19 of the bending mechanism 2, positioned by the positioning plate 29 and the connecting plate 36, fixed by the holder 19, and bent by moving the bending ram 20 downward by the driving of the hydraulic cylinder 21. After bending is completed, the servo motor 32 is started to drive the blanking roller 31 to rotate, the side wall of the blanking roller 31 extends into the plate hole 24 through the abdicating hole 35 and abuts against the lower end face of the plate, so that the blanking roller 31 rotates to drive the plate to move, the plate is enabled to leave the plate hole 24, and discharging is achieved; utilize blanking structure 4 to realize the purpose of automatic unloading, saved the manpower, make bender operation more convenient.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides an automatic bender of material loading which characterized in that: comprises a frame (1), the frame (1) is fixedly connected with a bending structure (2), one end of the frame (1) is provided with a feeding structure (3) for feeding materials for the bending structure (2), the feeding structure (3) comprises a material taking structure (5), the material taking structure (5) comprises a material taking frame (7) hinged to the rack (1), a material taking roller (8) abutted to the plate and a conveying belt (9) arranged on the material taking frame (7), the material taking roller (8) is horizontally and rotatably connected with the end part of the material taking frame (7), one end of the conveying belt (9) is close to the material taking roller (8), the other end is close to the bending structure (2), the upper surface of one end of the conveying belt (9) close to the material taking roller (8) is lower than the lower end of the material taking roller (8), the material taking frame (7) is fixedly connected with a first driving motor (10) for driving the material taking roller (8) to rotate.

2. An automatic loading bending machine according to claim 1, characterized in that: and a plurality of rubber antiskid lugs (37) are fixedly connected to the material taking roller (8) in the circumferential direction.

3. An automatic loading bending machine according to claim 2, characterized in that: the material taking frame (7) is hinged to a transverse plate (11) of the rack (1) by keeping away from one end of a material taking roller (8), two hinged frames (12) are hinged to two ends of the transverse plate (11), the conveying belt (9) comprises two conveying rollers (14) and a conveying belt (15) sleeved with the two conveying rollers (14), the two conveying rollers (14) are respectively rotated to the two hinged frames (12), and a connecting rod (13) is hinged between the two hinged frames (12).

4. An automatic loading bending machine according to claim 3, characterized in that: get material structure (5) and still include transport structure (6) of getting material structure (5) and bending structure (2) intercommunication, transport structure (6) include a plurality of rotation connect in conveying roller (14) of frame (1), conveying roller (14) all are located same horizontal plane, frame (1) fixed connection drive conveying roller (14) pivoted third driving motor (18).

5. An automatic loading bending machine according to claim 4, characterized in that: bending structure (2) include grip slipper (19) and bend pressure head (20), grip slipper (19) run through and set up panel hole (24) that supply panel to pass, panel hole (24) one end is connected with transport structure (6), the vertical sliding connection of pressure head (20) of bending is in the grip slipper (19) one end of keeping away from transport structure (6), grip slipper (19) fixedly connected with drive hydraulic cylinder (21) of the vertical removal of pressure head (20) of bending.

6. An automatic loading bending machine according to claim 5, characterized in that: bend pressure head (20) one end and rotate and be connected with pinch roller (26), pinch roller (26) have a plurality ofly and all be coaxial setting, the axis of rotation of pinch roller (26) is the level setting.

7. An automatic loading bending machine according to claim 6, characterized in that: the clamping seat (19) comprises a sliding seat (23) fixedly connected to a fixing seat (22) and a vertical sliding connection seat (22), the plate hole (24) is a gap between the sliding seat (23) and the fixing seat (22), and the fixing seat (22) is fixedly connected with a clamping cylinder (25) driving the sliding seat (23) to vertically move.

8. An automatic loading bending machine according to claim 7, characterized in that: frame (1) is provided with locating plate (29) of fixing a position for panel, locating plate (29) are located grip slipper (19) and keep away from one side of transport structure (6).