Welding device and welding method for metal door and window production

Abstract

The invention relates to the technical field of door and window machining, in particular to a welding device for metal door and window production, which comprises a machining box, rotating grooves are formed in the two sides of the interior of the machining box, conveying rollers are rotatably connected to the interiors of the rotating grooves, a conveying belt sleeves the exteriors of the two conveying rollers, and a fixing assembly is arranged outside the conveying belt. A storage hopper is fixedly connected to the left side of the upper end face of the processing box, a mounting plate is fixed to the right side of the front end face of the processing box, a motor is fixed to the front end face of the mounting plate, an output shaft of the motor is fixedly connected with one end of a conveying roller in a magnetic attraction mode, and mechanical boxes are fixedly connected to the positions, corresponding to the motor, of the front side and the rear side of the processing box. The equipment is simple in structure and convenient to operate, a user only needs to preliminarily place to-be-machined materials, the equipment automatically arranges the materials and completes welding operation, the welding precision is high, more labor is saved, and the equipment machining efficiency is improved.

Description

Technical Field

[0001] This invention relates to the field of door and window processing technology, and in particular to a welding device and welding method for the production of metal doors and windows. Background Technology

[0002] Currently, in the processing and welding of metal doors and windows, such as stainless steel and aluminum alloy, the door and window frames need to be cut and spliced ​​before welding. The splicing and positioning can only be done at a single position. Due to the difference in the span of the door and window frames, the deviation of the welding position at the far end will affect the overall assembly. The existing fixed structure is all done manually, lacking automated equipment for adjustment and splicing, resulting in low overall efficiency and poor applicability.

[0003] Furthermore, after the door frame is fixed, a grid or round tube needs to be laid inside the door frame for overall welding and fixation. However, laying the grid or round tube manually is time-consuming and labor-intensive, and the accuracy is poor, which can easily lead to rework and affect the efficiency of door and window processing and production.

[0004] Therefore, a welding device and welding method for the production of metal doors and windows are proposed. Summary of the Invention

[0005] The purpose of this invention is to provide a welding apparatus and welding method for the production of metal doors and windows, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a welding device for metal door and window production, comprising a processing box, wherein rotating grooves are provided on both sides of the interior of the processing box, and conveying rollers are rotatably connected inside the rotating grooves; a conveyor belt is sleeved on the outside of the two conveying rollers; a fixing component is provided outside the conveyor belt; a storage hopper is fixedly connected to the left side of the upper end face of the processing box; an mounting plate is fixedly fixed to the right side of the front end face of the processing box, and a motor is fixedly fixed to the front end face of the mounting plate; the output shaft of the motor is magnetically fixedly connected to one end of the conveying rollers; a mechanical box is fixedly connected to the front and rear sides of the processing box at positions corresponding to the motor, and a transmission component is provided inside the mechanical box; a first support plate is provided on the front and rear sides of the interior of the processing box; a second support plate is fixed on the left and right sides of the interior of the processing box; the two ends of the first support plate are fixed to the second support plate; and a gap is reserved between the first support plate and the inner wall of the processing box.

[0007] Preferably, the fixing component includes a left clamp and a right clamp fixedly connected to the conveyor belt, a clamping groove is provided between the left clamp and the right clamp, and a magnetic strip is embedded in the upper inner side of both the left clamp and the right clamp, the two magnetic strips attract each other magnetically, and the left clamp and the right clamp are made of rubber material.

[0008] Preferably, the lower end of the storage hopper is provided with a discharge port, a locking plate is provided on the right side of the discharge port, and rotating shafts are fixed on both sides of the locking plate. The locking plate is rotatably connected to one side of the discharge port through the rotating shafts, and a torsion spring is sleeved on the outside of the rotating shaft.

[0009] Preferably, the processing box has a moving groove through which the front and rear sides are corresponding to the support plate. A fixed plate is movably connected inside the moving groove. The front end of the fixed plate is connected to the transmission assembly. A U-shaped frame is fixed to the rear end of the fixed plate. Welding heads are symmetrically fixed inside the U-shaped frame. The support plate is located inside the U-shaped frame.

[0010] Preferably, the transmission assembly includes a threaded rod rotatably connected inside the mechanical box, with both ends of the threaded rod rotatably connected to the mechanical box via bearings, and a threaded hole extending through one end of the fixing plate inside the mechanical box, the fixing plate being helically connected to the threaded rod through the threaded hole.

[0011] Preferably, the right end of the threaded rod extends through the mechanical box, and a second bevel gear is fixed to the right end of the threaded rod. A first bevel gear is sleeved on the outside of the motor output shaft. An electromagnetic ring is provided inside the first bevel gear and between it and the motor output shaft, and the electromagnetic ring is fixed to the motor output shaft.

[0012] Preferably, the storage hopper is provided with a circular tube required for processing, and the storage hopper corresponds to the fixed component.

[0013] A welding method for manufacturing metal doors and windows includes the following steps:

[0014] S1. Place the metal door and window frame on support plate one and support plate two to initially form the main body of the door and window frame. Then place the round tube to be welded to the door and window frame in the storage hopper and wait for it to be arranged and welded.

[0015] S2. The motor drives the conveyor belt to transport the displacement. At this time, the round tubes inside the storage hopper are evenly placed in the fixed components and evenly distributed at equal distances inside the metal door and window frame.

[0016] S3. The motor rotates and drives the welding head to move through the transmission component, welding the two ends of the round tube and the contact points of the metal door and window frame, thus forming the metal door and window.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] 1. This application has a simple structure and is easy to operate. Users only need to place the materials to be processed initially, and the equipment will automatically arrange the materials and complete the welding operation. It not only has high welding accuracy, but also saves more labor and improves the processing efficiency of the equipment.

[0019] 2. This application uses a fixed component in conjunction with a conveyor belt to uniformly clamp and transport the round tubes to be processed, achieving equidistant distribution within the metal door and window frame. This not only increases operational efficiency but also improves accuracy, reducing the need for rework. Attached Figure Description

[0020] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0021] Figure 1 This is an overall structural view of the present invention;

[0022] Figure 2 This is a cross-sectional view of the overall structure of the present invention;

[0023] Figure 3 For the present invention Figure 2 Enlarged view of point A in the middle;

[0024] Figure 4 This is a structural view of the support plate one and support plate two of the present invention;

[0025] Figure 5 This is a structural view of the transmission assembly and welding head of the present invention;

[0026] Figure 6 This is a structural view of the threaded rod and motor of the present invention.

[0027] Explanation of reference numerals in the attached figures:

[0028] 1. Processing box; 2. Storage hopper; 3. Machinery box; 4. Conveyor belt; 5. Fixing component; 6. Mounting plate; 7. Conveyor roller; 8. Motor; 9. Rotating groove; 10. Support plate one; 11. Discharge port; 12. Clamping plate; 13. Rotating shaft; 14. Round tube; 15. Left clamping plate; 16. Clamping groove; 17. Right clamping plate; 18. Magnet strip; 19. Support plate two; 20. Moving groove; 21. U-shaped frame; 22. Welding head; 23. Fixing plate; 24. Threaded rod; 25. Bevel gear one; 26. Bevel gear two. Detailed Implementation

[0029] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0030] Please see Figures 1 to 6 The present invention provides a technical solution:

[0031] A welding device for metal door and window production includes a processing box 1. Rotating grooves 9 are formed on both sides of the interior of the processing box 1, and conveying rollers 7 are rotatably connected inside the rotating grooves 9. Conveyor belts 4 are sleeved around the two conveying rollers 7, and fixing components 5 are provided outside the conveyor belts 4. A storage hopper 2 is fixedly connected to the left side of the upper end face of the processing box 1. A mounting plate 6 is fixedly fixed to the right side of the front end face of the processing box 1, and a motor 8 is fixedly fixed to the front end face of the mounting plate 6. The output shaft of the motor 8 is magnetically fixedly connected to one end of the conveying rollers 7. Mechanical boxes 3 are fixedly connected to the front and rear sides of the processing box 1 at positions corresponding to the motor 8, and a transmission component is provided inside the mechanical boxes 3. Support plates 10 are provided on the front and rear sides of the interior of the processing box 1, and support plates 19 are fixed on the left and right sides of the interior of the processing box 1. The two ends of the support plates 10 are fixed to the support plates 19, and a gap is reserved between the support plates 10 and the inner wall of the processing box 1.

[0032] The fixing assembly 5 includes a left clamping plate 15 and a right clamping plate 17 fixedly connected to the conveyor belt 4. A clamping groove 16 is formed between the left clamping plate 15 and the right clamping plate 17. A magnetic strip 18 is embedded in the upper side of the interior of both the left clamping plate 15 and the right clamping plate 17, and the two magnetic strips 18 are magnetically attracted. The left clamping plate 15 and the right clamping plate 17 are made of rubber. A discharge port 11 is formed at the lower end of the storage hopper 2. A locking plate 12 is provided on the right side of the discharge port 11, and rotating shafts 13 are fixed on both sides of the locking plate 12. The locking plate 12 is rotatably connected to one side of the feeding port 11 via a rotating shaft 13. A torsion spring is sleeved on the outside of the rotating shaft 13. The front and rear sides of the processing box 1 are provided with moving grooves 20 corresponding to the positions of the support plate 10. A fixed plate 23 is movably connected inside the moving groove 20. The front end of the fixed plate 23 is connected to the transmission component. A U-shaped frame 21 is fixed to the rear end of the fixed plate 23. Welding heads 22 are symmetrically fixed inside the U-shaped frame 21. The support plate 10 is located inside the U-shaped frame 21.

[0033] The transmission assembly includes a threaded rod 24 rotatably connected inside the machine box 3. Both ends of the threaded rod 24 are rotatably connected to the machine box 3 via bearings. One end of the fixing plate 23 inside the machine box 3 has a threaded hole. The fixing plate 23 is helically connected to the threaded rod 24 through the threaded hole. The right end of the threaded rod 24 extends out of the machine box 3 and is fixed with a bevel gear 26. A bevel gear 25 is sleeved on the outside of the output shaft of the motor 8. An electromagnetic ring is provided between the bevel gear 25 and the output shaft of the motor 8, and the electromagnetic ring is fixed to the output shaft of the motor 8. A circular tube 14 required for processing is provided inside the storage hopper 2. The storage hopper 2 corresponds to the fixing assembly 5.

[0034] A welding method for manufacturing metal doors and windows includes the following steps:

[0035] S1. Place the metal door and window frame on support plate 10 and support plate 29 to initially form the main body of the door and window frame. Then place the round tube 14 to be welded to the door and window frame in the storage hopper 2 to wait for arrangement and welding.

[0036] S2. The electromagnet between the output end of motor 8 and the conveyor roller 7 is electrically attracted and fixed, driving the conveyor roller 7 to rotate. The electromagnetic ring between the bevel gear 25 and the output shaft of motor 8 is de-energized. When the conveyor roller 7 rotates, the conveyor belt 4 conveys displacement, which in turn drives the fixed component 5 to move. When the fixed component 5 moves and contacts the lower end of the discharge port 11 of the storage hopper 2, the right clamping plate 17 first contacts the left side of the discharge port 11. Then the fixed component 5 continues to move, and the right clamping plate 17 is squeezed and deformed to separate from the left clamping plate 15 until the right clamping plate 17 is released from the clamping of the left side of the discharge port 11. At this time, the left clamping plate 15 is squeezed and contacts the left side of the discharge port 11. With the right clamping plate 17 in an open state, and due to the electromagnet embedded in the left side plate of the discharge port 11, the electromagnet is de-energized, and the locking plate 12 is reset under the action of the rotating shaft 13 and the torsion spring. The discharge port 11 opens, and the inner tube 14 of the storage hopper 2 falls into the clamping groove 16 between the left clamping plate 15 and the right clamping plate 17. Then the fixing component 5 continues to move, and at this time the left clamping plate 15 is separated from the discharge port 11. The magnet and the right clamping plate 17 magnetically attract the inner tube 14 in the clamping groove 16 to form a wrapping clamping and fixing. The above steps are repeated. At this time, the inner tube 14 of the storage hopper 2 is evenly placed in the fixing component 5 and evenly distributed at equal distances inside the metal door and window frame.

[0037] S3. The rotation of motor 8 drives the welding head 22 to move through the transmission assembly. At this time, the electromagnet between the output shaft of motor 8 and the conveying roller 7 is de-energized. Then, the electromagnetic ring between motor 8 and bevel gear 25 is fixed by electromagnetic attraction. Then, motor 8 drives bevel gear 25 to rotate, which drives bevel gear 26 and threaded rod 24 to rotate. Threaded rod 24 and fixed plate 23 are screwed together, which drives fixed plate 23 to move in the moving groove 20. U-shaped frame 21 drives welding head 22 to weld the two ends of round tube 14 and the contact points of metal door and window frame. The metal door and window are processed and formed. Finally, the user can lift the entire formed door and window upward to remove it from the processing box 1.

[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A welding apparatus for the production of metal doors and windows, comprising a processing box (1), characterized in that: The processing box (1) has rotating grooves (9) on both sides inside, and conveying rollers (7) are rotatably connected inside the rotating grooves (9). Conveyor belts (4) are sleeved on the outside of the two conveying rollers (7). Fixing components (5) are provided on the outside of the conveyor belts (4). A storage hopper (2) is fixedly connected to the left side of the upper end face of the processing box (1). A mounting plate (6) is fixedly fixed to the right side of the front end face of the processing box (1), and a motor (8) is fixedly fixed to the front end face of the mounting plate (6). The output shaft of the motor (8) is connected to... One end of the conveyor roller (7) is magnetically fixed. The front and rear sides of the processing box (1) are fixedly connected to the corresponding positions of the motor (8) and the mechanical box (3) is provided with a transmission component. The front and rear sides of the processing box (1) are provided with a support plate one (10). The left and right sides of the processing box (1) are fixed with a support plate two (19). The two ends of the support plate one (10) are fixed with the support plate two (19). A gap is reserved between the support plate one (10) and the inner wall of the processing box (1).

2. The welding device for metal door and window production according to claim 1, characterized in that: The fixing component (5) includes a left clamping plate (15) and a right clamping plate (17) fixedly connected to the conveyor belt (4). A clamping groove (16) is provided between the left clamping plate (15) and the right clamping plate (17). A magnet strip (18) is embedded in the upper side of the interior of the left clamping plate (15) and the right clamping plate (17). The two magnet strips (18) are magnetically attracted. The left clamping plate (15) and the right clamping plate (17) are made of rubber.

3. The welding device for metal door and window production according to claim 2, characterized in that: The lower end of the storage hopper (2) is provided with a discharge port (11). A locking plate (12) is provided on the right side of the discharge port (11). A rotating shaft (13) is fixed on both sides of the locking plate (12). The locking plate (12) is rotatably connected to one side of the discharge port (11) through the rotating shaft (13). A torsion spring is sleeved on the outside of the rotating shaft (13).

4. The welding device for metal door and window production according to claim 3, characterized in that: The processing box (1) has a moving groove (20) through the front and rear sides of the interior corresponding to the support plate (10). The moving groove (20) is movably connected to a fixed plate (23). The front end of the fixed plate (23) is connected to the transmission component. The rear end of the fixed plate (23) is fixed to a U-shaped frame (21). The U-shaped frame (21) is symmetrically fixed with welding heads (22) inside. The support plate (10) is located inside the U-shaped frame (21).

5. The welding device for metal door and window production according to claim 4, characterized in that: The transmission assembly includes a threaded rod (24) rotatably connected inside the mechanical box (3). The two ends of the threaded rod (24) are rotatably connected to the mechanical box (3) through bearings. The fixed plate (23) has a threaded hole through one end inside the mechanical box (3). The fixed plate (23) is helically connected to the threaded rod (24) through the threaded hole.

6. The welding device for metal door and window production according to claim 5, characterized in that: The right end of the threaded rod (24) extends through the mechanical box (3), and a bevel gear two (26) is fixed to the right end of the threaded rod (24). A bevel gear one (25) is sleeved on the outside of the output shaft of the motor (8). An electromagnetic ring is provided between the bevel gear one and the output shaft of the motor (8), and the electromagnetic ring is fixed to the output shaft of the motor (8).

7. The welding device for metal door and window production according to claim 6, characterized in that: The storage hopper (2) is equipped with a circular tube (14) required for processing, and the storage hopper (2) corresponds to the fixing component (5).

8. A welding method for producing metal doors and windows according to any one of claims 1-7, characterized in that: Includes the following steps: S1. Place the metal door and window frame on the first support plate (10) and the second support plate (19) to initially form the main body of the door and window frame. Then place the round tube (14) to be welded to the door and window frame in the storage hopper (2) and wait for it to be arranged and welded. S2, the motor (8) drives the conveyor belt (4) to convey displacement. At this time, the inner round tube (14) of the storage hopper (2) is evenly placed in the fixed component (5) and evenly distributed at equal distances inside the metal door and window frame. S3. The motor (8) rotates and drives the welding head (22) to move through the transmission assembly, welding the two ends of the round tube (14) and the contact point of the metal door and window frame, and the metal door and window are processed and formed.

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