CN211938519U - Flat steel bending equipment - Google Patents

Abstract

The utility model relates to a flat steel bending device, which comprises a feeding table and a discharging table, wherein conveyer belts are arranged in the feeding table and the discharging table, a bending device is arranged between the feeding table and the discharging table, the bending device comprises a fixed frame arranged on one side of the feeding table, a first chute arranged on the top of the fixed frame, a first butt plate connected on the first chute in a sliding way, a first cylinder arranged on one side of the fixed frame away from the feeding table, a three-phase motor arranged on the end part of the feeding table, a bending disc fixedly connected with the output shaft of the three-phase motor, a bending frame welded on the bottom of the bending disc, a second chute arranged on the top of the bending frame, a second butt plate connected on the second chute, and a second cylinder arranged on one side of the bending frame away from; and the tops of the feeding table and the discharging table are provided with clamping mechanisms used for clamping and moving workpieces in the bending device. The utility model discloses have and can carry the band steel to the dish of bending automatically to extract the band steel after bending and carry away, improved machining efficiency's effect.

Description

Flat steel bending equipment

Technical Field

The utility model belongs to the technical field of the band steel processing technique and specifically relates to a band steel equipment of bending is related to.

Background

The flat steel is one of the most important steels in industrial production, is widely applied to the fields of lightning protection grounding, processing and preparation and the like, has the characteristics of good weldability, cold bending property, better structural strength, lighter unit weight and the like, is widely used as reinforcing ribs of pipelines and box parts in processing and preparation, has better bending resistance when being vertically arranged due to the larger length-width ratio of the cross section of the flat steel, and adopts the vertically arranged flat steel reinforcing ribs in circular air pipes and flue gas pipelines.

Chinese patent No. CN208408132U in the prior art discloses a multifunctional flat steel horizontal bending machine to solve the problem of poor flatness of the flat steel bending process in the prior art. The utility model provides a multi-functional band steel horizontal bending machine, including thrust unit, levelling device and drive arrangement, form band steel bending machine space between thrust unit and the levelling device, thrust unit provides bending machine thrust, and drive arrangement is connected with the levelling device transmission, applies traction force to the band steel, makes the band steel move in bending machine space; during bending over a slow fire, thrust device with levelling device combined action closely laminates in the bending over a slow fire inside and outside surface of band steel, has guaranteed the roughness of band steel bending over a slow fire curved face of bending over a slow fire process band steel.

The above prior art solutions have the following drawbacks: in the process of bending the flat steel, the flat steel is manually placed between the thrust device and the leveling device, so that the efficiency is low.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a band steel equipment of bending can carry the band steel to the dish of bending automatically to draw the band steel after bending and carry away, improved machining efficiency.

The above object of the present invention can be achieved by the following technical solutions:

the flat steel bending equipment comprises a feeding table, a discharging table located in the length direction of the feeding table, a conveying belt is installed in the feeding table and the discharging table, a bending device is arranged between the feeding table and the discharging table, the bending device comprises a first fixing frame installed on one side of the feeding table, a first sliding groove, a first abutting plate, a first cylinder, a first three-phase motor, a first bending disc, a second sliding groove, a first abutting plate, a first cylinder, a first three-phase motor, a second bending disc and a second bending disc, wherein the first sliding groove is formed in the top of the first fixing frame, the length direction of the first sliding groove is perpendicular to the conveying direction of the conveying belt, the first abutting plate is connected to the first sliding groove in a sliding mode, the first abutting plate is installed on the first sliding, The second pressing plate is connected to the second sliding groove in a sliding mode, and the second air cylinder is installed on one side, away from the bending disc, of the bending frame, and the telescopic rod is fixedly connected with the second pressing plate; and clamping mechanisms used for clamping and moving the workpieces in the bending device are arranged at the tops of the feeding table and the discharging table.

By adopting the technical scheme, before a workpiece to be bent is required to be bent, the first sliding groove in the fixing frame and the second sliding groove in the bending frame are in a parallel state, the workpiece is placed on the conveying belt on the feeding table, the workpiece is conveyed to the fixing frame and the bending frame by the conveying belt, then the three-phase motor rotates to drive the bending frame to rotate, the workpiece can be bent through the bending disc, the workpiece is bent, manual intervention is not required, and the working efficiency is improved.

The present invention may be further configured in a preferred embodiment as: the clamping mechanism comprises a left support fixedly connected to the feeding table, a right support fixedly connected to the discharging table, a servo motor and one end fixedly connected to the end of the output end of the servo motor, a screw rod and a fixedly connected to the right support in a rotating mode, wherein the left support faces towards the right support, the servo motor and the one end of the output end of the servo motor are arranged on one side face of the right support, the other end of the output end of the servo motor is connected to the right support, the fixedly connected to the left support, the right support is symmetrically distributed between the slide rods on two sides of the screw rod, the slide rod is arranged on the slide rods, the nut seat is connected to the screw rod.

Through adopting above-mentioned technical scheme, after the work piece is bent in bending device, cylinder three can stretch the cylinder clamping jaw to the work piece to utilize the cylinder clamping jaw to press from both sides the work piece and get, press from both sides and get and accomplish three contractions of back cylinder and make the work piece break away from bending device, recycle servo motor and drive the lead screw and rotate, so that the cylinder clamping jaw removes to the conveyer belt on the ejection of compact platform, thereby realize carrying out the ejection of compact to the work piece after bending, so that the subsequent processing of work piece has improved machining efficiency.

The present invention may be further configured in a preferred embodiment as: the nut seat, the cylinder III and the cylinder clamping jaw are provided with two pairs and are respectively positioned above the fixed frame and the bending frame.

Through adopting above-mentioned technical scheme, utilize two pairs of cylinder clamping jaws to press from both sides tight machined part both ends to the stability of machined part in the transportation reduces the machined part and breaks away from the possibility of getting the mechanism of pressing from both sides, has improved the security.

The present invention may be further configured in a preferred embodiment as: the lower part of the three-phase motor is provided with a supporting plate fixedly connected with the side wall of the feeding table, and the bottom of the bending frame is provided with a supporting frame rotatably connected with the supporting plate.

Through adopting above-mentioned technical scheme, when the bent frame rotates the in-process, the support frame can rotate in the backup pad, and then the support frame can play the supporting role to the bent frame, has improved the stability of rotating the in-process.

The present invention may be further configured in a preferred embodiment as: the circumferential surface of the bending disc is provided with a ring groove.

By adopting the technical scheme, the processing part can be clamped in the annular groove by arranging the annular groove, so that the possibility that the processing part is separated from the bending disc in the rotating process is reduced.

The present invention may be further configured in a preferred embodiment as: the top of one side of the bending frame far away from the length direction of the fixing frame is fixedly connected with a baffle.

By adopting the technical scheme, when the feeding table conveys the workpiece to be machined, the conveying position of the workpiece can be limited by the baffle plate, so that the workpiece can be bent accurately.

The present invention may be further configured in a preferred embodiment as: the top of feeding platform is installed and is kept off the roller, keep off the roller and be a plurality of and evenly distributed in the both sides of conveyer belt.

Through adopting above-mentioned technical scheme, when the machined part is carrying, the setting of fender roller can guarantee that the machined part can not break away from the conveyer belt to the normal transportation of machined part.

The present invention may be further configured in a preferred embodiment as: the top surface of conveyer belt is higher than the top surface of mount.

Through adopting above-mentioned technical scheme, set up the top surface of conveyer belt into the top surface that is higher than the mount, can avoid the mount to produce the interference to the machined part in the transportation to the normal transportation of machined part.

To sum up, the utility model discloses a following at least one useful technological effect:

by arranging the bending device, before a workpiece to be bent needs to be bent, the first sliding groove in the fixing frame and the second sliding groove in the bending frame are in a parallel state, the workpiece is placed on the conveying belt on the feeding table, the workpiece is conveyed to the fixing frame and the bending frame by the conveying belt, then the three-phase motor rotates to drive the bending frame to rotate, the workpiece can be bent through the bending disc, the bending is realized, manual intervention is not needed, and the working efficiency is improved;

by arranging the clamping mechanism, after a workpiece is bent in the bending device, the cylinder III can extend the cylinder clamping jaw to the workpiece, the workpiece is clamped by the cylinder clamping jaw, after clamping, the cylinder III contracts to enable the workpiece to be separated from the bending device, and then the servo motor is used for driving the screw rod to rotate, so that the cylinder clamping jaw moves towards the conveying belt on the discharging table, the bent workpiece is discharged, subsequent processing of the workpiece is facilitated, and the processing efficiency is improved;

through setting up support frame and backup pad, when the bent frame in the rotation process, the support frame can rotate in the backup pad, and then the support frame can play the supporting role to the bent frame, has improved the stability of rotation in-process.

Drawings

FIG. 1 is a schematic view mainly illustrating the overall construction of a bending apparatus;

FIG. 2 is a partial schematic view of FIG. 1, illustrating primarily the configuration of the bending apparatus;

fig. 3 is a schematic view of another state of the middle bending apparatus of fig. 1.

In the figure, 1, a feeding table; 2. a discharging table; 3. a conveyor belt; 4. a bending device; 41. a fixed mount; 411. a first sliding chute; 42. a first abutting plate; 43. a first cylinder; 44. a three-phase motor; 45. bending the disc; 451. a ring groove; 46. a bending frame; 461. a second chute; 462. a support frame; 463. a baffle plate; 47. a second abutting plate; 48. a second air cylinder; 5. a gripping mechanism; 51. a left bracket; 52. a right bracket; 53. a servo motor; 54. a screw rod; 55. a slide bar; 56. a nut seat; 57. a third air cylinder; 58. a cylinder clamping jaw; 6. a support plate; 7. and (6) blocking the rollers.

Detailed Description

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

Referring to fig. 1, for utility model discloses a band steel equipment of bending, press from both sides including feed table 1, ejection of compact platform 2, conveyer belt 3, bending device 4 and get mechanism 5. The feeding table 1 and the discharging table 2 are both cuboid and have the same length direction, the feeding table 1 and the discharging table 2 are both provided with a conveyer belt 3, the length direction of the conveyer belt 3 is the same as that of the feeding table 1, the feeding table 1 is provided with a plurality of baffle rollers 7, and the baffle rollers 7 are uniformly distributed along the length direction of two sides of the feeding table 1; the bending device 4 is arranged between the feeding table 1 and the discharging table 2, and the bending device 4 is used for bending a workpiece to be machined; the clamping mechanism 5 is arranged above the space between the feeding table 1 and the discharging table 2, and the clamping mechanism 5 is used for clamping and moving the workpiece bent by the bending device 4 to the discharging table 2.

As shown in fig. 2, the bending apparatus 4 includes a fixing frame 41, a first abutting plate 42, a first air cylinder 43, a three-phase motor 44, a bending disk 45, a bending frame 46, a second abutting plate 47, and a second air cylinder 48. The fixing frame 41 is installed on one side of the feeding table 1 in the length direction, the top of the fixing frame 41 is fixedly connected to one side, close to the discharging table 2, of the feeding table 1, the length direction of the fixing frame 41 is perpendicular to the length direction of the feeding table 1, the upper surface of the fixing frame 41 is provided with a first sliding groove 411, and the length direction of the first sliding groove 411 is perpendicular to the length direction of the feeding table 1; the first abutting plate 42 is connected to the first sliding groove 411 in a sliding mode, and the length direction of the first abutting plate 42 is perpendicular to the length direction of the first sliding groove 411; the first cylinder 43 is arranged on the upper surface of the fixing frame 41, the first cylinder 43 is positioned on one side, away from the feeding table 1, of the fixing frame 41, and the end part of the expansion link of the first cylinder 43 is fixedly connected with the first abutting plate 42; the three-phase motor 44 is arranged on the end face of one end, close to the discharging table 2, of the feeding table 1, the conveying end of the three-phase motor 44 faces the table top of the feeding table 1, and the three-phase motor 44 is located on one side far away from the first cylinder 43; the bending disc 45 is disc-shaped and is fixedly connected with the output end of the three-phase motor 44, and the circumferential surface of the bending disc 45 is provided with a ring groove 451; one end of the bending frame 46 is fixedly connected with the circumferential surface of the bending disc 45, the length direction of the bending frame 46 is perpendicular to the axial direction of the bending disc 45, the upper surface of the bending frame 46 is provided with a second sliding chute 461, the length direction of the second sliding chute 461 is consistent with the length direction of the bending frame 46, further, a supporting plate 6 fixedly connected with the side wall of the feeding table 1 is arranged below the three-phase motor 44, one side of the supporting plate 6, far away from the feeding table 1, is semicircular, the circle center of the supporting plate is located on the axial line of the three-phase motor 44, the bottom of the bending frame 46 is provided with a supporting frame 462 rotatably connected with the supporting plate 6, the supporting frame 462 can rotate on the supporting plate 6, the supporting frame 462 can support the bending frame 46, and in addition, the top surface of one side of the bending frame; the second abutting plate 47 is slidably connected to the second sliding groove 461, and the length direction of the second abutting plate 47 is perpendicular to the length direction of the second sliding groove 461; the second air cylinder 48 is mounted on the upper surface of the bending frame 46, the second air cylinder 48 is located on one side of the bending frame 46 far away from the three-phase motor 44, and the end portion of the telescopic rod of the second air cylinder 48 is fixedly connected with the second abutting plate 47. The bending frame 46 is driven to rotate by the rotation of the three-phase motor 44, so that the bending frame 46 can be rotated to be parallel to the fixed frame 41 (as shown in fig. 3).

As shown in fig. 1, the gripping mechanism 5 includes a left bracket 51, a right bracket 52, a servo motor 53, a screw rod 54, a slide rod 55, a nut seat 56, a third air cylinder 57, and a clamping jaw 58. The left support 51 and the right support 52 are both U-shaped and are respectively and fixedly connected above the feeding table 1 and the discharging table 2, wherein the left support 51 is positioned on one side of the feeding table 1 close to the three-phase motor 44, and the right support 52 is positioned on one side of the discharging table 2 far away from the motor; the servo motor 53 is arranged on the side wall of the left bracket 51 close to one side of the motor and is positioned in the middle; one end of the screw rod 54 is fixedly connected with the output end of the servo motor 53, and the other end of the screw rod is rotatably connected with the side wall of the right bracket 52 close to one side of the motor; the slide bars 55 are fixedly connected between the left bracket 51 and the right bracket 52, and two slide bars 55 are arranged and are respectively positioned at two sides of the screw rod 54; the nut seats 56 are connected to the screw rod 54 in a threaded manner, and the two nut seats 56 are respectively positioned above the fixed frame 41 and the rotating frame; the number of the three air cylinders 57 is two, the three air cylinders 57 are respectively and fixedly connected to the bottom of the nut seat 56, and the telescopic rods of the three air cylinders 57 face one side of the feeding table 1; the number of the cylinder clamping jaws 58 is two, and the two cylinder clamping jaws 58 are respectively and fixedly connected to the end parts of the telescopic rods of the two cylinders three 57.

The implementation principle of the embodiment is as follows: before a workpiece to be bent needs to be bent, the bending frame 46 is rotated to be parallel to the fixed frame 41 by the rotation of the three-phase motor 44, and then the workpiece to be bent is placed on the conveying belt 3 of the feeding table 1. The workpiece to be bent is conveyed to the fixed frame 41 and the rotating frame by the conveying paddle of the conveying belt 3, the stop position of the workpiece to be bent is limited by the baffle 463, the first air cylinder 43 and the second air cylinder 48 are used for respectively pushing the first abutting plate 42 and the second abutting plate 47 to one side of the bending disc 45, the workpiece to be bent is pushed into the annular groove 451 of the bending disc 45, then the rotating frame is rotated by the three-phase motor 44, and the workpiece to be bent can be bent in the rotating process of the rotating frame.

After the bending is finished, the telescopic rods of the three air cylinders 57 positioned above the fixed frame 41 and the rotating frame are extended, the air cylinder clamping jaws 58 are used for clamping the bent workpiece, the telescopic rods of the three air cylinders 57 are contracted, the workpiece is separated from the bending device 4, then the servo motor 53 works to drive the screw rod 54 to rotate, the nut seat 56 is moved to the discharging frame by the rotation of the screw rod 54, and finally the bent workpiece is placed on the conveying belt 3 on the discharging frame by the air cylinder clamping jaws 58, so that the workpiece can be conveyed to the next machining procedure, the workpiece can be automatically conveyed to the bending disc 45, the workpiece is extracted and conveyed out after being bent, and the machining efficiency is improved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a band steel equipment of bending, includes feed table (1), is located feed table (1) length direction's ejection of compact platform (2), its characterized in that: the feeding table (1) and the discharging table (2) are internally provided with conveying belts (3), the feeding table (1) and the discharging table (2) are provided with bending devices (4), each bending device (4) comprises a fixing frame (41) installed on one side of the feeding table (1), a first sliding groove (411) formed in the top of the fixing frame (41) and vertical to the conveying direction of the conveying belts (3), a first abutting plate (42) connected to the first sliding groove (411) in a sliding mode, a first cylinder (43) installed on the fixing frame (41) and fixedly connected with the first abutting plate (42) and a first telescopic rod of the feeding table (1) and a first cylinder (43) fixedly connected with the first abutting plate (42), and a first three-phase motor (44) installed on one side of the first cylinder (43) and located at the end of the feeding table (1) and fixedly connected with an output shaft of the first three-phase motor (44), and a bending disc, The bending device comprises a bending frame (46) welded at the bottom of the bending disc (45), a sliding groove II (461) which is arranged at the top of the bending frame (46) and penetrates through the axis of the bending disc (45) in the length direction, a resisting plate II (47) which is connected to the sliding groove II (461) in a sliding manner, and an air cylinder II (48) which is arranged on one side of the bending frame (46) far away from the bending disc (45) and is fixedly connected with the resisting plate II (47) through a telescopic rod; and clamping mechanisms (5) used for clamping and moving the workpieces in the bending devices (4) are arranged at the tops of the feeding table (1) and the discharging table (2).

2. The flat steel bending device according to claim 1, characterized in that: the clamping mechanism (5) comprises a left support (51) fixedly connected to the feeding table (1), a right support (52) fixedly connected to the discharging table (2), a servo motor (53) installed on one side face of the right support (52) and facing the left support (51), a sliding rod (55) with one end fixedly connected to the end of the output end of the servo motor (53) and the other end rotatably connected to the right support (52), a nut seat (56) fixedly connected to the screw rod (54) in a sliding mode, a cylinder III (57) installed below the nut seat (56), and a cylinder clamping jaw (58) installed at the end of the telescopic rod of the cylinder III (57), wherein the sliding rod (56) is installed between the left support (51) and the right support (52) and symmetrically distributed on two sides of the screw rod (54), and the nut seat (56) is installed on the sliding rod (55) and in a threaded mode.

3. The flat steel bending device according to claim 2, characterized in that: the nut seat (56), the air cylinder three (57) and the air cylinder clamping jaw (58) are provided with two pairs and are respectively positioned above the fixed frame (41) and the bending frame (46).

4. The flat steel bending device according to claim 1, characterized in that: the lower part of the three-phase motor (44) is provided with a supporting plate (6) fixedly connected with the side wall of the feeding table (1), and the bottom of the bending frame (46) is provided with a supporting frame (462) rotatably connected with the supporting plate (6).

5. The flat steel bending device according to claim 1, characterized in that: the circumferential surface of the bending disc (45) is provided with a ring groove (451).

6. The flat steel bending device according to claim 1, characterized in that: a baffle (463) is fixedly connected to the top of one side of the bending frame (46) far away from the length direction of the fixed frame (41).

7. The flat steel bending device according to claim 1, characterized in that: the top of feeding platform (1) is installed and is kept off roller (7), keep off roller (7) be a plurality of and evenly distributed in the both sides of conveyer belt (3).

8. The flat steel bending device according to claim 1, characterized in that: the top surface of the conveying belt (3) is higher than the top surface of the fixing frame (41).

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