Hui-shaped profile welding equipment

Abstract

The present invention discloses a U-shaped profile welding device, comprising: a frame, a conveying device, an alignment adjustment device, an end side welding device, and a middle welding device; the conveying device is arranged on the frame, the two end side welding devices are respectively arranged on both sides of the conveying device, the middle welding device is arranged in the middle of the conveying device, and the end side welding device and the middle welding device are arranged in a straight line, the two adjustment unloading tables are respectively arranged on both sides of the conveying device, and the adjustment unloading tables are located in the feeding direction, the two adjustment clamping mechanisms are respectively arranged on the outside of the two adjustment unloading tables, and the adjustment clamping mechanisms are located in front of the end side welding device, and a discharge table is arranged at the rear of the end side welding device. The U-shaped profile welding device of the present invention realizes an automated profile bending and welding process, greatly improving work efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of steel profiles, and in particular to a welding device for a chevron-shaped profile. Background Art

[0002] At present, there is no equipment to automatically complete the entire process of bending steel profiles into a "mouth" shape and welding them. Manual bending, alignment and welding are still required, which greatly reduces work efficiency.

[0003] Based on the above situation, the present invention proposes a U-shaped profile welding device, which can effectively solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to provide a U-shaped profile welding device. The U-shaped profile welding device of the present invention has a simple structure and is easy to use. The profile passes through an alignment adjustment device in turn to calibrate the position, the end welding device welds the two ends of the profile, and the middle welding device welds the middle of the profile after bending. The transport device transports the profile to each workstation, realizing an automated profile bending and welding process, greatly improving work efficiency.

[0005] The present invention is achieved through the following technical solutions:

[0006] Hui-shaped profile welding equipment, including:

[0007] frame;

[0008] A transport device, used to transport the profiles to the alignment adjustment device and the end edge welding device in sequence;

[0009] An alignment adjustment device is used to adjust the profile to the position required for the end edge welding assembly, and the alignment adjustment device includes an adjustment unloading table and an adjustment clamping mechanism;

[0010] End welding device, used to bend and weld the two ends of the profile;

[0011] The middle welding device is used to weld the middle contact point of the bent profile;

[0012] Among them, the conveying device is arranged on the frame, the two end welding devices are respectively arranged on both sides of the conveying device, the middle welding device is arranged in the middle of the conveying device, and the end welding device and the middle welding device are arranged in a straight line, the two adjustment unloading tables are respectively arranged on both sides of the conveying device, and the adjustment unloading tables are located in the feeding direction, the two adjustment clamping mechanisms are respectively arranged on the outside of the two adjustment unloading tables, and the adjustment clamping mechanisms are located on the front side of the end welding device, and a discharge table is provided on the rear side of the end welding device.

[0013] The purpose of the present invention is to provide a U-shaped profile welding device. The U-shaped profile welding device of the present invention has a simple structure and is easy to use. The profile passes through an alignment adjustment device in turn to calibrate the position, the end welding device welds the two ends of the profile, and the middle welding device welds the middle of the profile after bending. The transport device transports the profile to each workstation, realizing an automated profile bending and welding process, greatly improving work efficiency.

[0014] Preferably, the transport device comprises:

[0015] The clamping mechanism comprises two transport rails and a clamping seat, wherein the bottom of the two transport rails are provided with guide rods, and the clamping seat is arranged on the transport rails;

[0016] The lifting mechanism includes a lifting installation plate, a lifting motor group, two sets of lifting screw rods and a lifting support seat. The lifting motor groups are arranged at the bottom of the lifting installation plate. The lifting motor groups are respectively rotatably connected to one end of the two sets of lifting screw rods, and the other end of the lifting screw rod is connected to the lifting support seat;

[0017] A horizontal moving mechanism, comprising a horizontal motor, a horizontal transmission wheel, a horizontal transmission shaft, a first horizontal driven wheel, a second horizontal driven wheel and a horizontal belt, wherein the horizontal motor is connected to the horizontal transmission wheel through a belt, the horizontal transmission wheel is sleeved on the horizontal transmission shaft, first horizontal driven wheels are connected to both sides of the horizontal transmission shaft, a second horizontal driven wheel is arranged above each of the first horizontal driven wheels, and the first horizontal driven wheel and the second horizontal driven wheel are connected through a horizontal belt;

[0018] Wherein, the guide rod is slidably connected to the lifting support seat, the horizontal belt on the second horizontal driven wheel is in contact with the transport track, and the number of clamping seats on each of the transport tracks is 4.

[0019] Preferably, the clamping seat is provided with a left clamping block and a right clamping block.

[0020] Preferably, the clamping mechanism comprises a clamping cylinder for controlling the left clamping block and the right clamping block to perform a clamping action.

[0021] Preferably, the lifting motor group includes a lifting motor, a first lifting driven assembly and a second lifting driven assembly, the first lifting driven assembly and the second lifting driven assembly are both connected to the lifting screw rod, and the lifting motor is respectively connected to the first lifting driven assembly and the second lifting driven assembly through belts.

[0022] Preferably, the end edge welding device comprises:

[0023] A welding frame, comprising a welding top plate, a first welding support plate, a second welding support plate and a welding bottom plate arranged in sequence from top to bottom, a first welding support rod is arranged between the welding top plate, the first welding support plate and the welding bottom plate, and a second welding support rod is arranged between the welding top plate, the first welding support plate, the second welding support plate and the welding bottom plate;

[0024] A bending mechanism, used for bending the profile;

[0025] Welding lifting mechanism, used to control the lifting of welding top plate;

[0026] Welding horizontal movement mechanism, used to control the forward and backward movement of the welding device;

[0027] The welding clamping mechanism comprises a welding clamping cylinder and a welding clamping support plate, wherein a push rod of the welding clamping cylinder is fixedly connected to the welding clamping support plate, and a welding limit plate is provided on a side of the welding clamping support plate away from the welding clamping cylinder;

[0028] Among them, a welding mounting block is provided above the welding top plate, and a first welding head is provided on the side of the welding mounting block close to the welding limit plate, and a second welding head is provided on the welding limit plate corresponding to the first welding head. The two welding clamping mechanisms are respectively arranged on both sides of the first welding support plate, and the bending mechanism is arranged in the middle of the second welding support plate, and the bending mechanism is located on the welding limit plate side of the welding clamping mechanism, the welding lifting mechanism is arranged on the welding bottom plate, and the welding horizontal moving mechanism is arranged at the bottom of the welding bottom plate.

[0029] Preferably, the bending mechanism comprises a bending plate, a bending installation box and a bending power assembly for pushing the bending plate, the bending plate is rotatably connected in the bending installation box, and the bending power assembly is arranged in the bending installation box.

[0030] Preferably, a protrusion for limiting the profile is provided at the bottom of the welding limiting plate.

[0031] Preferably, the welding lifting mechanism includes a welding lifting motor, a welding lifting transmission wheel and a welding screw rod, the welding lifting motor is connected to the welding lifting transmission wheel through a belt, the welding lifting transmission wheel is connected to one end of the welding screw rod, and the end of the welding screw rod away from the welding lifting transmission wheel is fixedly connected to the welding top plate.

[0032] Preferably, the welding horizontal moving mechanism comprises a welding horizontal motor and a welding rack, and the welding horizontal motor is meshed with the welding rack.

[0033] Compared with the prior art, the present invention has the following advantages and beneficial effects:

[0034] The U-shaped profile welding equipment of the present invention has a simple structure and is easy to use. The profile passes through an alignment adjustment device in turn to calibrate its position, the end welding device welds the two ends of the profile, and the middle welding device welds the middle part of the profile after bending. The transport device transports the profile to each workstation, thereby realizing an automated profile bending and welding process and greatly improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a structural schematic diagram of the present invention;

[0036] Figure 2 This is a schematic diagram of the structure of the transport device of the present invention from a first viewing angle;

[0037] Figure 3 It is a schematic structural diagram of the transport device of the present invention from a second viewing angle;

[0038] Figure 4 This is a schematic structural diagram of the transport device of the present invention from a third viewing angle;

[0039] Figure 5 This is a schematic structural diagram of the transport device of the present invention from a fourth viewing angle;

[0040] Figure 6 It is a structural schematic diagram of the end edge welding device of the present invention from a first viewing angle;

[0041] Figure 7 for Figure 6 A schematic diagram of the local enlarged structure at point A in the middle;

[0042] Figure 8 It is a structural schematic diagram of the end edge welding device of the present invention from a second viewing angle;

[0043] Fig. 9 It is a structural schematic diagram of the end edge welding device of the present invention from a third viewing angle. DETAILED DESCRIPTION

[0044] In order to enable those skilled in the art to better understand the technical solution of the present invention, the preferred implementation scheme of the present invention is described below in conjunction with specific embodiments. However, it should be understood that the drawings are only used for exemplary description and cannot be understood as a limitation on this patent. In order to better illustrate this embodiment, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted. The positional relationship described in the drawings is only for exemplary description and cannot be understood as a limitation on this patent.

[0045] Embodiment 1:

[0046] like Figures 1 to 3As shown, the present invention provides a U-shaped profile welding device, comprising:

[0047] Rack 1;

[0048] The transport device 2 is used to transport the profile 10 to the alignment adjustment device 3 and the end edge welding device 4 in sequence;

[0049] An alignment adjustment device 3, used for adjusting the profile 10 to a position required for end edge welding, the alignment adjustment device 3 comprises an adjustment unloading table 91 and an adjustment clamping mechanism 92;

[0050] The end edge welding device 4 is used to bend and weld the two ends of the profile 10;

[0051] The middle welding device 5 is used to weld the middle contact point of the bent profile 10;

[0052] Among them, the conveying device 2 is arranged on the frame 1, the two end welding devices 4 are respectively arranged on both sides of the conveying device 2, the middle welding device 5 is arranged in the middle of the conveying device 2, and the end welding device 4 and the middle welding device 5 are arranged in a straight line, the two adjustment unloading tables 91 are respectively arranged on both sides of the conveying device 2, and the adjustment unloading tables 91 are located in the feeding direction, the two adjustment clamping mechanisms 92 are respectively arranged on the outside of the two adjustment unloading tables 91, and the adjustment clamping mechanisms 92 are located on the front side of the end welding device 4, and the end welding device 4 is provided with a discharge table 6 on the rear side.

[0053] Embodiment 2:

[0054] like Figures 1 to 3 As shown, the present invention provides a U-shaped profile welding device, comprising:

[0055] Rack 1;

[0056] The transport device 2 is used to transport the profile 10 to the alignment adjustment device 3 and the end edge welding device 4 in sequence;

[0057] An alignment adjustment device 3, used for adjusting the profile 10 to a position required for end edge welding, the alignment adjustment device 3 comprises an adjustment unloading table 91 and an adjustment clamping mechanism 92;

[0058] The end edge welding device 4 is used to bend and weld the two ends of the profile 10;

[0059] The middle welding device 5 is used to weld the middle contact point of the bent profile 10;

[0060] Among them, the conveying device 2 is arranged on the frame 1, the two end welding devices 4 are respectively arranged on both sides of the conveying device 2, the middle welding device 5 is arranged in the middle of the conveying device 2, and the end welding device 4 and the middle welding device 5 are arranged in a straight line, the two adjustment unloading tables 91 are respectively arranged on both sides of the conveying device 2, and the adjustment unloading tables 91 are located in the feeding direction, the two adjustment clamping mechanisms 92 are respectively arranged on the outside of the two adjustment unloading tables 91, and the adjustment clamping mechanisms 92 are located on the front side of the end welding device 4, and the end welding device 4 is provided with a discharge table 6 on the rear side.

[0061] Furthermore, in another embodiment, the transport device 2 comprises:

[0062] The clamping mechanism comprises two transport rails 11 and a clamping seat 12. The bottoms of the two transport rails 11 are provided with guide rods 111. The clamping seat 12 is arranged on the transport rails 11.

[0063] The lifting mechanism includes a lifting installation plate 21, a lifting motor group 22, two sets of lifting screw rods 23 and a lifting support seat 24. The lifting motor groups 22 are arranged at the bottom of the lifting installation plate 21. The lifting motor groups 22 are respectively rotatably connected to one end of the two sets of lifting screw rods 23, and the other end of the lifting screw rod 23 is connected to the lifting support seat 24.

[0064] The horizontal moving mechanism includes a horizontal motor 31, a horizontal transmission wheel 32, a horizontal transmission shaft 33, a first horizontal driven wheel 34, a second horizontal driven wheel 35 and a horizontal belt 36. The horizontal motor 31 is connected to the horizontal transmission wheel 32 through a belt. The horizontal transmission wheel 32 is sleeved on the horizontal transmission shaft 33. Both sides of the horizontal transmission shaft 33 are connected to the first horizontal driven wheels 34. Each of the first horizontal driven wheels 34 is provided with a second horizontal driven wheel 35 above. The first horizontal driven wheels 34 and the second horizontal driven wheels 35 are connected through a horizontal belt 36.

[0065] The horizontal motor 31 drives the horizontal transmission wheel 32 to rotate, and the horizontal transmission wheel 32 drives the horizontal transmission shaft 33 to rotate, thereby realizing the rotation of the first horizontal driven wheel 34, and then drives the second horizontal driven wheel 35, and finally the horizontal belt 36 can drive the transport track 11 to move forward and backward.

[0066] The guide rod 111 is slidably connected to the lifting support seat 24, the horizontal belt 36 on the second horizontal driven wheel 35 is in contact with the transport track 11, and the number of clamping seats on each transport track is 4.

[0067] A linear bearing is installed on the lifting support seat 24, and the guide rod 111 is slidably connected in the linear bearing. The horizontal belt 36 can drive the transport track 11 to move forward and backward; the corresponding number of clamping seats 12 can be set according to the number of workstations in the bending process to realize synchronous operation of multiple workstations.

[0068] Since the lifting mechanism and the horizontal moving mechanism are provided, the transport rail 11 is moved to a preset position by the horizontal moving mechanism, then raised by the lifting mechanism to clamp the profile 10 , and then moved to another position by the horizontal moving mechanism to lower and release the profile 10 .

[0069] Furthermore, in another embodiment, the clamping seat 12 is provided with a left clamping block 121 and a right clamping block 122 .

[0070] Furthermore, in another embodiment, the clamping mechanism includes a clamping cylinder for controlling the left clamping block 121 and the right clamping block 122 to perform a clamping action.

[0071] The clamping cylinder can control the left clamping block 121 and the right clamping block 122 to perform clamping and loosening actions.

[0072] Furthermore, in another embodiment, the lifting motor group 22 includes a lifting motor 221, a first lifting driven component 222 and a second lifting driven component 223, the first lifting driven component 222 and the second lifting driven component 223 are both connected to the lifting screw 23, and the lifting motor 221 is respectively connected to the first lifting driven component 222 and the second lifting driven component 223 through belts.

[0073] The first lifting driven assembly 222 and the second lifting driven assembly 223 realize the lifting function of the lifting support seat 24 through the lifting screw rod 23 .

[0074] Further, in another embodiment, the end edge welding device 4 comprises:

[0075] The welding frame includes a welding top plate 41, a first welding support plate 42, a second welding support plate 43 and a welding bottom plate 44 which are arranged in sequence from top to bottom, a first welding support rod 45 is arranged between the welding top plate 41, the first welding support plate 42 and the welding bottom plate 44, and a second welding support rod 46 is arranged between the welding top plate 41, the first welding support plate 42, the second welding support plate 43 and the welding bottom plate 44;

[0076] A bending mechanism, used for bending the profile 10;

[0077] A welding lifting mechanism, used to control the lifting of the welding top plate 41;

[0078] Welding horizontal movement mechanism, used to control the forward and backward movement of the welding device;

[0079] The welding clamping mechanism comprises a welding clamping cylinder 51 and a welding clamping support plate 52, wherein the push rod of the welding clamping cylinder 51 is fixedly connected to the welding clamping support plate 52, and a welding limit plate 53 is provided on the side of the welding clamping support plate 52 away from the welding clamping cylinder 51;

[0080] Among them, a welding mounting block 47 is provided above the welding top plate 41, and a first welding head 471 is provided on the side of the welding mounting block 47 close to the welding limit plate 53, and a second welding head 531 is provided on the welding limit plate 53 corresponding to the first welding head 471, and the two welding clamping mechanisms are respectively arranged on both sides of the first welding support plate 42, and the bending mechanism is arranged in the middle of the second welding support plate 43, and the bending mechanism is located on the welding limit plate 53 side of the welding clamping mechanism, the welding lifting mechanism is arranged on the welding bottom plate 44, and the welding horizontal moving mechanism is arranged at the bottom of the welding bottom plate 44.

[0081] After the profile 10 is transported between the two welding clamping mechanisms, the bending plate 61 is turned upward to bend the profile 10, and then the welding clamping mechanism is pushed outward to limit the profile 10, and then the first welding head 471 and the second welding head 531 are brought close to perform the first point welding. After the first point welding is completed, the welding clamping mechanism clamps and releases the profile 10;

[0082] By moving the welding horizontal moving mechanism forward, the bending plate 61 flips upward again, and the welding clamping mechanism pushes outward to limit the profile 10, and then the first welding head 471 and the second welding head 531 approach each other to perform welding of the second point.

[0083] Furthermore, in another embodiment, the bending mechanism includes a bending plate 61, a bending installation box 62 and a bending power assembly for pushing the bending plate 61, the bending plate 61 is rotatably connected in the bending installation box 62, and the bending power assembly is disposed in the bending installation box 62.

[0084] The bending power assembly can be a device such as a cylinder that can push the bending plate 61 to rotate.

[0085] Furthermore, in another embodiment, a protrusion 532 for limiting the profile 10 is provided at the bottom of the welding limiting plate 53 .

[0086] Since there is a groove inside the steel profile 10, the protrusion 532 will hook into the groove, thereby facilitating welding of the welding point.

[0087] Furthermore, in another embodiment, the welding lifting mechanism includes a welding lifting motor 71, a welding lifting transmission wheel 72 and a welding screw 73, the welding lifting motor 71 is connected to the welding lifting transmission wheel 72 through a belt, the welding lifting transmission wheel 72 is connected to one end of the welding screw 73, and the end of the welding screw 73 away from the welding lifting transmission wheel 72 is fixedly connected to the welding top plate 41.

[0088] The welding lifting motor 71 drives the welding lifting transmission wheel 72 to rotate, and then the welding lifting transmission wheel 72 and the welding screw rod 73 cooperate to realize the lifting and lowering of the welding screw rod 73.

[0089] Furthermore, in another embodiment, the welding horizontal moving mechanism includes a welding horizontal motor 81 and a welding rack 82 , and the welding horizontal motor 81 is meshed with the welding rack 82 .

[0090] The welding horizontal motor 81 can drive the welding rack 82 to move forward and backward, thereby realizing the forward and backward movement of the entire end edge welding device 4.

[0091] Due to the setting of the clamping mechanism, the clamping cylinder, the left clamping block 121 and the right clamping block 122 work together to adapt to profiles of different specifications, that is, profiles of different specifications can be transported by the transport device 2.

[0092] Due to the arrangement of the welding clamping mechanism, the welding clamping cylinder 51 and the welding clamping support plate 52 work in cooperation and can adapt to profiles of different specifications, that is, profiles of different specifications can be welded using the end edge welding device 4 .

[0093] From the above description, it can be seen that the present invention is applicable to profiles of different specifications, has a wide range of applications, is highly practical, and can effectively improve work efficiency.

[0094] The working principle of one embodiment of the present invention is as follows:

[0095] A U-shaped profile welding device, firstly, the profile 10 is transported to the alignment adjustment device 3 by the transport device 2 to calibrate the position, and then transported to the end welding device 4 to weld the two ends of the profile 10. After being bent into a "U" shape, the middle welding device 5 welds the middle part of the bent profile 10, and finally transported to the discharge platform 6.

[0096] According to the description and drawings of the present invention, those skilled in the art can easily manufacture or use the U-shaped profile welding equipment of the present invention, and can produce the positive effects recorded in the present invention.

[0097] Unless otherwise specified, in the present invention, the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicating orientation or positional relationships are based on the orientation or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the terms describing the orientation or positional relationship in the present invention are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood in conjunction with the drawings and according to specific circumstances.

[0098] Unless otherwise clearly specified and limited, in the present invention, the terms "disposed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0099] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any simple modification or equivalent change made to the above embodiment based on the technical essence of the present invention shall fall within the protection scope of the present invention.

Claims

1. Hui-shaped profile welding equipment, characterized in that: include: frame; A transport device, used to transport the profiles to the alignment adjustment device and the end edge welding device in sequence; An alignment adjustment device is used to adjust the profile to the position required for the end edge welding assembly, and the alignment adjustment device includes an adjustment unloading table and an adjustment clamping mechanism; End welding device, used to bend and weld the two ends of the profile; The middle welding device is used to weld the middle contact point of the bent profile; Wherein, the conveying device is arranged on the frame, the two end edge welding devices are respectively arranged on both sides of the conveying device, the middle welding device is arranged in the middle of the conveying device, and the end edge welding device and the middle welding device are arranged in a straight line, the two adjustment unloading tables are respectively arranged on both sides of the conveying device, and the adjustment unloading tables are located in the feeding direction, the two adjustment clamping mechanisms are respectively arranged on the outsides of the two adjustment unloading tables, and the adjustment clamping mechanisms are located on the front side of the end edge welding device, and a discharge table is provided on the rear side of the end edge welding device; The transport device comprises: The clamping mechanism comprises two transport rails and a clamping seat, wherein the bottom of the two transport rails are provided with guide rods, and the clamping seat is arranged on the transport rails; The lifting mechanism includes a lifting installation plate, a lifting motor group, two sets of lifting screw rods and a lifting support seat. The lifting motor groups are arranged at the bottom of the lifting installation plate. The lifting motor groups are respectively rotatably connected to one end of the two sets of lifting screw rods, and the other end of the lifting screw rod is connected to the lifting support seat; A horizontal moving mechanism, comprising a horizontal motor, a horizontal transmission wheel, a horizontal transmission shaft, a first horizontal driven wheel, a second horizontal driven wheel and a horizontal belt, wherein the horizontal motor is connected to the horizontal transmission wheel through a belt, the horizontal transmission wheel is sleeved on the horizontal transmission shaft, first horizontal driven wheels are connected to both sides of the horizontal transmission shaft, a second horizontal driven wheel is arranged above each of the first horizontal driven wheels, and the first horizontal driven wheel and the second horizontal driven wheel are connected through a horizontal belt; Wherein, the guide rod is slidably connected to the lifting support seat, the horizontal belt on the second horizontal driven wheel is in contact with the transport track, and the number of clamping seats on each transport track is 4; The end edge welding device comprises: A welding frame, comprising a welding top plate, a first welding support plate, a second welding support plate and a welding bottom plate arranged in sequence from top to bottom, a first welding support rod is arranged between the welding top plate, the first welding support plate and the welding bottom plate, and a second welding support rod is arranged between the welding top plate, the first welding support plate, the second welding support plate and the welding bottom plate; A bending mechanism, used for bending the profile; Welding lifting mechanism, used to control the lifting of welding top plate; Welding horizontal movement mechanism, used to control the forward and backward movement of the welding device; The welding clamping mechanism comprises a welding clamping cylinder and a welding clamping support plate, wherein a push rod of the welding clamping cylinder is fixedly connected to the welding clamping support plate, and a welding limit plate is provided on a side of the welding clamping support plate away from the welding clamping cylinder; Wherein, a welding mounting block is provided above the welding top plate, a first welding head is provided on the side of the welding mounting block close to the welding limit plate, a second welding head is provided at the welding limit plate corresponding to the first welding head, the two welding clamping mechanisms are respectively provided on both sides of the first welding support plate, the bending mechanism is provided in the middle of the second welding support plate, and the bending mechanism is located on one side of the welding limit plate of the welding clamping mechanism, the welding lifting mechanism is provided on the welding bottom plate, and the welding horizontal moving mechanism is provided at the bottom of the welding bottom plate; The bending mechanism comprises a bending plate, a bending installation box and a bending power assembly for pushing the bending plate. The bending plate is rotatably connected in the bending installation box, and the bending power assembly is arranged in the bending installation box.

2. The U-shaped profile welding equipment according to claim 1 is characterized in that: The clamping seat is provided with a left clamping block and a right clamping block.

3. The U-shaped profile welding equipment according to claim 2 is characterized in that: The clamping mechanism comprises a clamping cylinder for controlling the left clamping block and the right clamping block to perform a clamping action.

4. The U-shaped profile welding equipment according to claim 1 is characterized in that: The lifting motor group includes a lifting motor, a first lifting driven assembly and a second lifting driven assembly. The first lifting driven assembly and the second lifting driven assembly are both connected to the lifting screw rod. The lifting motor is respectively connected to the first lifting driven assembly and the second lifting driven assembly through belts.

5. The U-shaped profile welding equipment according to claim 1 is characterized in that: A protrusion for limiting the position of the profile is provided at the bottom of the welding limiting plate.

6. The U-shaped profile welding equipment according to claim 1, characterized in that: The welding lifting mechanism includes a welding lifting motor, a welding lifting transmission wheel and a welding screw rod. The welding lifting motor is connected to the welding lifting transmission wheel through a belt. The welding lifting transmission wheel is connected to one end of the welding screw rod. The end of the welding screw rod away from the welding lifting transmission wheel is fixedly connected to the welding top plate.

7. The U-shaped profile welding equipment according to claim 1 is characterized in that: The welding horizontal moving mechanism comprises a welding horizontal motor and a welding rack, and the welding horizontal motor is meshed with the welding rack.

Images