Bending equipment and method for producing curtain wall composite frame

Abstract

The invention discloses a bending device for producing a curtain wall composite frame, which relates to the technical field of curtain wall frame bending, and comprises a support frame, wherein the top of the support frame is fixedly connected with a loading frame. The bending device for producing a curtain wall composite frame comprises: a plurality of square frame tubes, wherein the square frame tubes are provided, and the plurality of square frame tubes are slidably stacked on the inner wall of the loading frame; a bending template, wherein the bending template is fixedly connected to the top of the support frame; and an automatic bending mechanism, wherein the automatic bending mechanism is provided between the support frame and the loading frame, and the automatic bending mechanism is used for intermittently cooperating with the bending template to bend the loading frame at the bottom, and to transport any of the bent loading frames. The device is conducive to automatic batch bending processing of a plurality of square frame tubes, thereby improving the batch bending processing efficiency of the square frame tubes.

Description

Technical Field

[0001] The invention relates to the technical field of curtain wall frame bending, and in particular to a bending device and method for producing a curtain wall composite frame. Background Art

[0002] The curtain wall frame is an important part of the curtain wall system. It provides structural support and stability for the curtain wall. The curtain wall frame is usually made of metal materials, such as aluminum alloy or steel. The curtain wall frame usually needs to be bent by a bending machine during production. Bending is a process in which a metal sheet is deformed under the pressure of the upper or lower die of the bending machine. When the existing curtain wall frame is bent, the staff usually needs to repeatedly place a curtain wall square frame tube on the bending machine for processing, and then repeat the bending process on the subsequent multiple curtain wall square frame tubes in sequence, which is difficult to automatically bend in large quantities, and the workload is large and the bending efficiency is low; In view of this, the present invention proposes a bending device and method for producing a curtain wall composite frame to compensate for and improve the deficiencies of the prior art. Summary of the invention

[0003] In order to solve the above technical problems, the technical solution adopted by the present invention is: a bending device for producing a curtain wall composite frame, comprising a support frame, the top of which is fixedly connected to a loading frame, and a bending device for producing a curtain wall composite frame comprises: A plurality of square frame tubes are provided, and the plurality of square frame tubes are slidably stacked on the inner wall of the material carrier; A bending template, which is fixedly connected to the top of the support frame; The automatic bending mechanism is arranged between the support frame and the loading frame, and the automatic bending mechanism is used to intermittently cooperate with the bending template to bend the bottom loading frame and transport any bent loading frame.

[0004] Preferably, the automatic bending mechanism includes a servo motor fixedly connected to the outer surface of the support frame, the output end of the servo motor is fixedly connected to a rotating shaft, the end of the rotating shaft away from the servo motor is fixedly connected to a reciprocating screw, the outer surface of the reciprocating screw is threadedly connected to a moving block, the outer surface of the moving block is fixedly connected to the moving frame, and the outer surface of the rotating shaft is fixedly connected to a main bevel gear.

[0005] Preferably, the automatic bending mechanism also includes a positioning frame fixedly connected to the outer surface of the loading frame, and the positioning frame is rotatably connected to the movable frame, a push block is fixedly connected to one end of the movable frame close to the loading frame, and the movable frame is slidably connected to the loading frame.

[0006] Preferably, the automatic bending mechanism also includes a supporting frame fixedly connected to the bottom end of the bending template, the inner bottom surface of the supporting frame is fixedly connected to a spring, the inner wall of the supporting frame is slidably connected to a moving rod, one end of the moving rod is fixedly connected to a material removal plate, and the other end of the moving rod is in contact with the spring.

[0007] Preferably, the automatic bending mechanism also includes a rotating shaft rotatably connected to the support frame, one end of the rotating shaft is fixedly connected to a secondary bevel gear, and the secondary bevel gear is meshed with the main bevel gear, and the other end of the rotating shaft is fixedly connected to the main turntable.

[0008] Preferably, the automatic bending mechanism further comprises a secondary turntable rotatably connected to the support frame, and a belt is transmission-connected between the secondary turntable and the main turntable.

[0009] Preferably, the automatic bending mechanism further comprises conveying rollers symmetrically rotatably connected to the support frame, a conveying belt is transmission-connected between the symmetrical conveying rollers, and one of the conveying rollers is fixedly connected to the auxiliary turntable via a rotating column.

[0010] Preferably, a baffle is fixedly connected to the top surface of the bending template, a material guide plate is fixedly connected to the inner wall of the material carrier, and the material guide plate is located directly below the square frame tube.

[0011] A bending method for producing a curtain wall composite frame comprises the following steps: Step 1: Stack several square tubes that need to be bent in batches along the loading rack so that the bottom square tube is supported by the guide plate and is located between the bending template and the push block, and then control the servo motor to start, and the reciprocating screw is linked to rotate continuously; Step 2: With the continuous rotation of the reciprocating screw, the push block first slides horizontally toward the bending template, thereby pushing the bottom square tube away from its stacking position, and being squeezed and bent by the movement of the bending template and the push block. Then the push block slides horizontally in the opposite direction of the bending template. At this time, the bent square tube is pushed back by the material stripping plate and falls onto the conveyor belt along the material guide plate under the influence of gravity; Step 3: The main bevel gear is affected by the continuous rotation of the rotating shaft, and the secondary bevel gear meshing with it follows the rotation, and through the linkage of the main turntable, belt and secondary turntable, the conveyor roller drives the conveyor belt to move, thereby continuously moving and transporting the square frame tube that falls on the conveyor belt after bending.

[0012] Compared with the prior art, the present invention has the following beneficial effects: The automatic bending mechanism of the present invention can utilize the continuous rotation of the reciprocating screw to make the push block first slide horizontally toward the bending template, thereby pushing the bottom square frame tube, which is squeezed and bent by the movement of the bending template and the push block, and then the push block slides horizontally in the opposite direction of the bending template, so that the square frame tube after the bending process falls onto the conveyor belt along the guide plate under the influence of gravity, which is conducive to the device automatically performing batch bending processing on a plurality of square frame tubes, thereby improving the batch bending processing efficiency of the square frame tubes; The automatic bending mechanism provided in the present invention can also utilize the continuous rotation of the main bevel gear affected by the rotating shaft to link the secondary bevel gear meshing with the main bevel gear to follow the rotation, and through the linkage of the main turntable, the belt and the secondary turntable, the conveyor roller drives the conveyor belt to move, thereby continuously moving and transporting the square frame tubes that have fallen on the conveyor belt after the bending process, which is beneficial for the device to automatically transport the square frame tubes that have been bent, and further improve the efficiency of batch bending processing of the square frame tubes. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of a preferred embodiment of the present invention; Figure 2 It is a schematic cross-sectional view of the overall structure of the present invention; Figure 3 The present invention shows Figure 2 The enlarged structural diagram at A in the middle; Figure 4 The present invention shows Figure 2 The enlarged structural diagram at B in the middle; Figure 5 It is a schematic diagram of the connection structure between the reciprocating screw and the movable frame shown in the present invention; Figure 6 It is a schematic diagram of the connection structure between the material carrier and the positioning frame shown in the present invention; Figure 7 It is a schematic diagram of the connection structure between the moving rod and the bearing frame shown in the present invention.

[0014] The numbers in the figure are: 1. Support frame; 2. Material carrier; 3. Automatic bending mechanism; 4. Square tube; 5. Bending template; 6. Baffle; 7. Material guide plate; 31. Servo motor; 32. Rotating shaft; 33. Reciprocating screw; 34. Moving block; 35. Moving frame; 36. Positioning frame; 37. Push block; 38. Material removal plate; 39. Moving rod; 310. Carrying frame; 311. Spring; 312. Main bevel gear; 313. Sub bevel gear; 314. Rotating shaft; 315. Main turntable; 316. Belt; 317. Sub turntable; 318. Conveyor roller; 319. Conveyor belt. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0016] Embodiment 1 of the present invention Please refer to Figures 1 to 7 As shown, a bending device for producing a curtain wall composite frame includes a support frame 1, and a loading frame 2 is fixedly connected to the top of the support frame 1. A bending device for producing a curtain wall composite frame includes: A plurality of square frame tubes 4 are provided, and the plurality of square frame tubes 4 are slidably stacked on the inner wall of the material carrier 2; A bending template 5, which is fixedly connected to the top of the support frame 1; An automatic bending mechanism 3, which is disposed between the support frame 1 and the material carrier 2, and is used to intermittently cooperate with the bending template 5 to bend the bottom material carrier 2, and to transport any bent material carrier 2; The automatic bending mechanism 3 includes a servo motor 31 fixedly connected to the outer surface of the support frame 1, the output end of the servo motor 31 is fixedly connected to a rotating shaft 32, the end of the rotating shaft 32 away from the servo motor 31 is fixedly connected to a reciprocating screw 33, the outer surface of the reciprocating screw 33 is threadedly connected to a moving block 34, the outer surface of the moving block 34 is fixedly connected to a moving frame 35, and the outer surface of the rotating shaft 32 is fixedly connected to a main bevel gear 312; The automatic bending mechanism 3 also includes a positioning frame 36 fixedly connected to the outer surface of the material carrier 2, and the positioning frame 36 is rotatably connected to the moving frame 35, and a push block 37 is fixedly connected to one end of the moving frame 35 close to the material carrier 2, and the moving frame 35 is slidably connected to the material carrier 2; The automatic bending mechanism 3 further includes a bearing frame 310 fixedly connected to the bottom end of the bending template 5, a spring 311 is fixedly connected to the inner bottom surface of the bearing frame 310, a moving rod 39 is slidably connected to the inner wall of the bearing frame 310, one end of the moving rod 39 is fixedly connected to the material-diverting plate 38, and the other end of the moving rod 39 is in contact with the spring 311; The automatic bending mechanism 3 also includes a rotating shaft 314 rotatably connected to the support frame 1, one end of the rotating shaft 314 is fixedly connected to a secondary bevel gear 313, and the secondary bevel gear 313 is meshed with the main bevel gear 312, and the other end of the rotating shaft 314 is fixedly connected to a main turntable 315; The automatic bending mechanism 3 also includes a secondary turntable 317 rotatably connected to the support frame 1, and a belt 316 is transmission-connected between the secondary turntable 317 and the main turntable 315; The automatic bending mechanism 3 also includes conveying rollers 318 symmetrically rotatably connected to the support frame 1, and a conveying belt 319 is transmission-connected between the symmetrical conveying rollers 318, and one of the conveying rollers 318 is fixedly connected to the auxiliary turntable 317 through a rotating column; The top surface of the bending template 5 is fixedly connected with a baffle plate 6, the inner wall of the material carrier 2 is fixedly connected with a material guide plate 7, and the material guide plate 7 is located directly below the square frame tube 4; Supplementary explanation: the material guide plate 7 is located between the material diverting plate 38 and the push block 37; The baffle plate 6 is in an arc shape at one end facing the material carrier 2; The bending template 5 is provided with an avoidance groove, and the avoidance groove is engaged with the material-diverting plate 38; The thickness of the push block 37 is equal to the thickness of the square frame tube 4; The above scheme is adopted: through the automatic bending mechanism 3, the continuous rotation of the reciprocating screw 33 can be used to make the push block 37 first slide horizontally toward the bending template 5, so as to push the bottom square frame tube 4, which is squeezed and bent by the movement of the bending template 5 and the push block 37, and then the push block 37 slides horizontally in the opposite direction of the bending template 5, so that the square frame tube 4 after the bending process falls onto the conveyor belt 319 along the guide plate 7 under the influence of gravity, which is conducive to the device automatically performing batch bending processing on a plurality of square frame tubes 4, thereby improving the batch bending processing efficiency of the square frame tubes 4; Through the automatic bending mechanism 3, the main bevel gear 312 can be affected by the continuous rotation of the rotating shaft 32, and the secondary bevel gear 313 meshing with it can be linked to follow the rotation, and through the linkage of the main turntable 315, the belt 316 and the secondary turntable 317, the conveyor roller 318 drives the conveyor belt 319 to move, so as to continuously move and transport the square frame tube 4 after the bending process that falls on the conveyor belt 319, which is beneficial for the device to automatically transport the square frame tube 4 after the bending process, and further improve the batch bending efficiency of the square frame tube 4.

[0017] Embodiment 2 of the present invention A bending method for producing a curtain wall composite frame comprises the following steps: Step 1: Stack several square tubes 4 to be bent in batches along the carrier 2, so that the bottom square tube 4 is supported by the guide plate 7 and is located between the bending template 5 and the push block 37, and then control the servo motor 31 to start, and the reciprocating screw 33 is linked to rotate continuously; Step 2: With the continuous rotation of the reciprocating screw 33, the push block 37 first slides horizontally toward the bending template 5, thereby pushing the bottom square frame tube 4 away from its stacking position, and is squeezed and bent by the movement of the bending template 5 and the push block 37. Then, the push block 37 slides horizontally in the opposite direction of the bending template 5. At this time, the bent square frame tube 4 is pushed back by the material stripping plate 38 and falls onto the conveyor belt 319 along the material guide plate 7 under the influence of gravity; Step 3: The main bevel gear 312 is affected by the continuous rotation of the rotating shaft 32, and the secondary bevel gear 313 meshing with it follows the rotation, and through the linkage of the main turntable 315, the belt 316 and the secondary turntable 317, the conveyor roller 318 drives the conveyor belt 319 to move, thereby continuously moving and transporting the square frame tube 4 that has fallen on the conveyor belt 319 and has been bent.

[0018] The working principle and use process of the present invention: First, the staff stacks a number of square frame tubes 4 that need to be bent in batches along the carrier 2, so that the bottom square frame tube 4 is supported by the guide plate 7 and is located between the bending template 5 and the push block 37; Subsequently, the servo motor 31 is controlled to start. Since the output end of the servo motor 31 is fixedly connected to the rotating shaft 32, one end of the rotating shaft 32 is fixedly connected to the reciprocating screw 33, the outer surface of the reciprocating screw 33 is threadedly connected to the moving block 34, the outer surface of the moving block 34 is fixedly connected to the moving frame 35, and the outer surface of the rotating shaft 32 is fixedly connected to the main bevel gear 312, the reciprocating screw 33 is caused to rotate along with the continuous rotation of the rotating shaft 32, and since the positioning frame 36 is rotatably connected to the moving frame 35, one end of the moving frame 35 is fixedly connected to the push block 37, and the moving frame 35 is slidably connected to the loading frame 2, the push block 37 is firstly caused to slide horizontally toward the bending template 5, so as to push the bottom frame tube 4, which is squeezed and bent by the movement of the bending template 5 and the push block 37; At the same time, during the movement of the bottom square tube 4, since the inner bottom surface of the carrying frame 310 is fixedly connected to the spring 311, the inner wall of the carrying frame 310 is slidably connected to the moving rod 39, one end of the moving rod 39 is fixedly connected to the material-shifting plate 38, and the other end of the moving rod 39 is in contact with the spring 311, so that the material-shifting plate 38 is squeezed and connected to the bending template 5; Subsequently, the push block 37 slides horizontally in the opposite direction of the bending template 5, and the spring 311 rebounds and pushes the extruded and bent square frame tube 4 to the guide plate 7 through the material stripping plate 38 until it falls on the conveyor belt 319. At the same time, since one end of the rotating shaft 314 is fixedly connected to the secondary bevel gear 313, and the secondary bevel gear 313 is meshed with the main bevel gear 312, the other end of the rotating shaft 314 is fixedly connected to the main turntable 315, and the secondary turntable 317 and the main turntable 315 are connected by a transmission belt 316, and the symmetrical conveying rollers 318 are connected by a transmission belt 319, one of which is fixedly connected to the secondary turntable 317 through a rotating column, so that the conveying roller 318 drives the conveyor belt 319 to move, thereby continuously moving and transporting the square frame tube 4 that has been bent and falls on the conveyor belt 319, and the stacked square frame tubes 4 are automatically bent and conveyed starting from the bottom in this reciprocating cycle.

[0019] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0020] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bending device for producing a curtain wall composite frame, comprising a support frame (1), the top end of the support frame (1) being fixedly connected to a loading frame (2), characterized in that: The bending equipment for producing a curtain wall composite frame includes: A square frame tube (4), wherein a plurality of the square frame tubes (4) are provided, and the plurality of the square frame tubes (4) are slidably stacked on the inner wall of the material carrier (2); A bending template (5), wherein the bending template (5) is fixedly connected to the top of the support frame (1); An automatic bending mechanism (3) is arranged between the support frame (1) and the material carrier (2), and the automatic bending mechanism (3) is used to intermittently cooperate with the bending template (5) to bend the bottom material carrier (2) and to transport any bent material carrier (2).

2. The bending equipment for producing curtain wall composite frames according to claim 1 is characterized in that: The automatic bending mechanism (3) comprises a servo motor (31) fixedly connected to the outer surface of the support frame (1); the output end of the servo motor (31) is fixedly connected to a rotating shaft (32); one end of the rotating shaft (32) away from the servo motor (31) is fixedly connected to a reciprocating screw (33); the outer surface of the reciprocating screw (33) is threadedly connected to a moving block (34); the outer surface of the moving block (34) is fixedly connected to a moving frame (35); and the outer surface of the rotating shaft (32) is fixedly connected to a main bevel gear (312).

3. The bending equipment for producing curtain wall composite frames according to claim 2 is characterized in that: The automatic bending mechanism (3) further comprises a positioning frame (36) fixedly connected to the outer surface of the material carrier (2), and the positioning frame (36) is rotatably connected to the movable frame (35), one end of the movable frame (35) close to the material carrier (2) is fixedly connected to a push block (37), and the movable frame (35) is slidably connected to the material carrier (2).

4. The bending equipment for producing curtain wall composite frames according to claim 2 is characterized in that: The automatic bending mechanism (3) further comprises a supporting frame (310) fixedly connected to the bottom end of the bending template (5); a spring (311) is fixedly connected to the inner bottom surface of the supporting frame (310); a moving rod (39) is slidably connected to the inner wall of the supporting frame (310); one end of the moving rod (39) is fixedly connected to a material shifting plate (38); and the other end of the moving rod (39) is in contact with the spring (311).

5. The bending equipment for producing curtain wall composite frames according to claim 2 is characterized in that: The automatic bending mechanism (3) further comprises a rotating shaft (314) rotatably connected to the support frame (1); one end of the rotating shaft (314) is fixedly connected to a secondary bevel gear (313), and the secondary bevel gear (313) is meshed with a main bevel gear (312); and the other end of the rotating shaft (314) is fixedly connected to a main rotating disk (315).

6. The bending equipment for producing curtain wall composite frames according to claim 5 is characterized in that: The automatic bending mechanism (3) further comprises a secondary turntable (317) rotatably connected to the support frame (1), and a belt (316) is transmission-connected between the secondary turntable (317) and the main turntable (315).

7. The bending equipment for producing curtain wall composite frames according to claim 6 is characterized in that: The automatic bending mechanism (3) further comprises conveying rollers (318) symmetrically rotatably connected to the support frame (1), a conveying belt (319) being symmetrically connected to the conveying rollers (318) for transmission, and one of the conveying rollers (318) is fixedly connected to the auxiliary turntable (317) via a rotating column.

8. The bending equipment for producing curtain wall composite frames according to claim 1 is characterized in that: A baffle plate (6) is fixedly connected to the top surface of the bending template (5), a material guide plate (7) is fixedly connected to the inner wall of the material carrier (2), and the material guide plate (7) is located directly below the square frame tube (4).

9. A bending method for producing a curtain wall composite frame, using a bending device for producing a curtain wall composite frame as described in claims 1-8, characterized in that: The following steps are involved: Step 1: stacking a plurality of square frame tubes (4) to be bent in batches along a material carrier (2) so that the bottom square frame tube (4) is supported by a material guide plate (7) and is located between a bending template (5) and a push block (37), and then controlling the servo motor (31) to start, thereby causing the reciprocating screw (33) to rotate continuously; Step 2: With the continuous rotation of the reciprocating screw (33), the push block (37) first slides horizontally toward the bending template (5), thereby pushing the bottom square frame tube (4) away from its stacking position, and is squeezed and bent by the movement of the bending template (5) and the push block (37). Then, the push block (37) slides horizontally in the opposite direction of the bending template (5). At this time, the square frame tube (4) after the bending process is pushed back by the material shifting plate (38) and falls onto the conveyor belt (319) along the material guide plate (7) under the influence of gravity; Step 3: The main bevel gear (312) is affected by the continuous rotation of the rotating shaft (32), and the secondary bevel gear (313) meshing with it rotates accordingly, and through the linkage of the main turntable (315), the belt (316) and the secondary turntable (317), the conveyor roller (318) drives the conveyor belt (319) to move, thereby continuously moving and transporting the square frame tube (4) that has fallen on the conveyor belt (319) and has been bent.

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