A great wall belt welding device

Abstract

The utility model provides a kind of Great Wall mesh belt welding device, it is related to Great Wall mesh belt processing technical field, including fixed platform, four corners of the fixed platform are rotatably connected with rotating frame, one end of the rotating frame is slidably connected with sliding rod, one end of the sliding rod is fixedly connected with support rod and fixed seat, the bottom of the support rod is fixedly connected with universal wheel, the fixed seat is equipped with the fixed mechanism of the fixed end of mesh belt, the inside of the fixed platform is equipped with the adjusting mechanism of the distance between two fixed seats.Adjust the distance value between two fixed seats by controlling sliding frame to slide in the inside of fixed platform, to push two rotating frames to overturn outward around pivot under the action of driving sliding block extrusion drive groove, to facilitate staff to fix mesh belt of different width, and by driving sliding rod telescopic sliding in one end of rotating frame, adjust the distance value between left and right two fixed seats to fix mesh belt of different length, and good adaptability.

Description

Technical Field

[0001] This utility model relates to a welding device, specifically a welding device for Great Wall mesh belts, belonging to the field of Great Wall mesh belt processing technology. Background Technology

[0002] Horseshoe chains, also known as Great Wall mesh belts, plate mesh belts, or metal sheet mesh belts, are conveying components made of stainless steel strips processed by molds and then connected by round metal support shafts with a diameter of 3mm or more. Their materials include A3 low-carbon steel, 45# steel, 1Cr13 heat-resistant steel, and 304 stainless steel, among others. The mesh has a honeycomb or square hole structure and features lightweight, flat surface, and strong operational stability. There are two main methods for edge treatment of Great Wall mesh belts, one of which is direct welding: this provides high strength and is suitable for applications with high load requirements.

[0003] Chinese Patent Publication No. CN118492238A discloses a processing platform for a conveyor belt, including a workbench with a groove in the middle. A welding mechanism is slidably mounted on the gantry frame. An installation groove extending into a mounting box is provided on the side of the groove. A material discharge mechanism is provided on the lower side of the installation groove. An electric telescopic rod connected to the mounting frame is provided in the groove. Two distribution pipes connected to the mounting frame are provided between the two cleaning brushes. Both distribution pipes are connected to a connecting pipe extending out of the installation groove. An air pump is installed on the air pipe. The two absorption pipes are located on both sides of the groove.

[0004] However, the inventor of the above-mentioned device believes that it has certain defects. During the production process, mesh belts of different lengths and widths need to be welded. The processing platform of the above-mentioned device is fixed, which is not convenient to adjust according to the size of the mesh belt, and it is not convenient to clamp the mesh end of the mesh belt, thus reducing its practicality. Therefore, this utility model provides a Great Wall mesh belt welding device. Summary of the Invention

[0005] (a) Technical problems to be solved The purpose of this utility model is to provide a Great Wall mesh belt welding device to solve the above-mentioned problems, so as to solve the problems that the existing technology is not convenient to adjust according to the size of the mesh belt and is not convenient to clamp the mesh end of the mesh belt, which reduces its practicality.

[0006] (II) Technical Solution This utility model is achieved through the following technical solution: a Great Wall mesh belt welding device, including a fixed platform, with rotating frames rotatably connected to each of the four corners of the fixed platform. A sliding rod is slidably connected to one end of the rotating frame, and a support rod and a fixed seat are fixedly connected to one end of the sliding rod. A caster wheel is fixedly connected to the bottom of the support rod. A fixing mechanism for fixing one end of the mesh belt is provided on the fixed seat. An adjustment mechanism for adjusting the distance between two sets of fixed seats is provided inside the fixed platform. The adjustment mechanism includes a sliding frame that slides inside the fixed platform. A drive slider is fixedly connected to one end of the sliding frame. A through groove is opened on the rotating frame. A drive groove is opened on the inner top wall and inner bottom wall of the through groove. Both ends of the drive slider are located inside the drive groove.

[0007] Preferably, the fixing mechanism includes a connecting slide rod that slides on a fixed base. One end of the connecting slide rod is fixedly connected to a fixing frame. By controlling the connecting slide rod to slide downward, one end of the fixing frame clamps and fixes the mesh belt.

[0008] Preferably, a baffle is fixedly connected to the bottom of the connecting slide rod, and a spring is sleeved on the connecting slide rod. The spring is installed between the fixed seat and the baffle, and under the action of the spring force, one end of the fixed frame is always pressed against the top of the fixed seat.

[0009] Preferably, a fixed slide rod is fixedly connected inside the fixed platform, and the sliding frame is slidably connected to the fixed slide rod.

[0010] Preferably, the rotating frame is threaded with a fixing bolt, and the sliding rod is provided with a fixing hole corresponding to the fixing bolt. One end of the fixing bolt is inserted into the fixing hole, and the sliding rod is restricted to slide at one end of the rotating frame by the action of the fixing bolt and the fixing hole.

[0011] Preferably, a rotating rod is rotatably connected inside the fixed platform, an adjusting gear is fixedly connected to the rotating rod, and a rack plate is fixedly connected to one side of the sliding frame. The rack plate meshes with the adjusting gear, and the rotating rod is driven to rotate. Under the action of the adjusting gear meshing with the rack plate, the sliding frame is pushed to slide inside the fixed platform.

[0012] Preferably, there are two rack plates, and the adjusting gear is located between the two rack plates.

[0013] Preferably, a motor is fixedly connected to the fixed platform, and the motor is connected to the rotating rod through a reducer. The rotating rod is driven to rotate by starting the motor.

[0014] This utility model provides a welding device for Great Wall mesh belts, which has the following beneficial effects: 1. This device controls the sliding frame to slide inside the fixed platform. Under the action of the driving slider pressing the driving groove, it pushes the two rotating frames to rotate outward around the rotating axis, thereby adjusting the distance between the two fixed seats. This makes it convenient for workers to fix mesh belts of different widths. By driving the sliding rod to extend and retract at one end of the rotating frame, the distance between the left and right sets of fixed seats can be adjusted to fix mesh belts of different lengths, making it highly adaptable.

[0015] 2. The device drives the rotating rod to rotate inside the fixed platform by starting the motor. Under the action of the adjusting gear meshing with the two rack plates, the two sliding frames move closer or further apart, so as to quickly adjust the width between the two sets of fixed seats. Attached Figure Description

[0016] Figure 1 This is a perspective view of the present utility model; Figure 2 This is a three-dimensional view of the internal structure of the fixing platform of this utility model; Figure 3 This is a perspective view of the rotating frame structure of this utility model; Figure 4 For the present utility model Figure 2 Enlarged view of point A.

[0017] [Explanation of Key Component Symbols] 1. Fixed platform; 2. Rotating frame; 21. Drive slot; 3. Sliding rod; 4. Support rod; 41. Caster wheel; 5. Fixed base; 51. Connecting slide rod; 52. Spring; 6. Fixed frame; 7. Sliding frame; 71. Drive slider; 8. Rack plate; 9. Rotating rod; 91. Adjusting gear; 92. Motor. Detailed Implementation

[0018] This utility model provides a Great Wall mesh belt welding device. Example 1:

[0019] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4 A welding device for the Great Wall mesh belt includes a fixed platform 1. Rotating frames 2 are rotatably connected to the four corners of the fixed platform 1. The rotating frames 2 are L-shaped. A sliding rod 3 is slidably connected to one end of the rotating frame 2. A rectangular groove is opened at one end of the rotating frame 2 for the sliding rod 3 to slide, so that the sliding rod 3 slides at one end of the rotating frame 2. A support rod 4 and a fixed seat 5 are fixedly connected to one end of the sliding rod 3. A universal wheel 41 is fixedly connected to the bottom of the support rod 4. The universal wheel 41 is a universal wheel with a braking function. A support frame for supporting the fixed platform 1 is fixed at the bottom of the fixed platform 1. The bottom of the support frame and the bottom of the universal wheel 41 are on the same plane.

[0020] Please refer to it again. Figure 1 , Figure 2 and Figure 3 The fixed base 5 is equipped with a fixing mechanism for fixing one end of the mesh belt. The two ends of the mesh belt are fixed by the fixing mechanisms on the two sets of fixed bases 5. The fixed platform 1 is equipped with an adjustment mechanism for adjusting the distance between the two sets of fixed bases 5. The adjustment mechanism includes a sliding frame 7 that slides inside the fixed platform 1. A fixed slide rod is fixedly connected inside the fixed platform 1. The sliding frame 7 is slidably connected to the fixed slide rod. The sliding frame 7 is U-shaped and the open ends of the two sliding frames 7 are opposite to each other. The fixed slide rod supports the sliding frame 7 to slide horizontally inside the fixed platform 1. A drive slider 71 is fixedly connected to one end of the sliding frame 7. The drive slider 71 is cylindrical. A through groove is opened on the rotating frame 2. The inner top wall and inner bottom wall of the through groove are both provided with drive grooves 21. Both ends of the drive slider 71 are located inside the drive grooves 21. By driving the sliding frame 7 to slide on the fixed slide rod, the drive slider 71 presses the drive grooves 21 to push the rotating frame 2 to rotate around the pivot at the corner of the rotating frame 2, thereby adjusting the distance between the two fixed frames 6. Example 2:

[0021] Please refer to it again. Figure 1 , Figure 2 , Figure 3 and Figure 4 The rotating frame 2 is threaded with a fixing bolt, and the sliding rod 3 has a fixing hole corresponding to the fixing bolt. One end of the fixing bolt is inserted into the fixing hole. By removing the fixing bolt on the rotating frame 2, the sliding rod 3 is controlled to slide at one end of the rotating frame 2 to adjust the distance between the left and right sets of fixing seats 5. After adjustment, the sliding rod 3 is restricted to slide at one end of the rotating frame 2 by installing the fixing bolt on the rotating frame 2 and inserting one end into the fixing hole. An electric telescopic rod can be installed inside the rotating frame 2. The telescopic end of the electric telescopic rod is fixed to the sliding rod 3. The electric telescopic rod is fixed inside the rotating frame 2 to realize the electric adjustment of the sliding rod 3.

[0022] Please refer to it again. Figure 1 , Figure 2 and Figure 3A rotating rod 9 is rotatably connected inside the fixed platform 1. An adjusting gear 91 is fixedly connected to the rotating rod 9. A rack plate 8 is fixedly connected to one side of the sliding frame 7. The rack plate 8 meshes with the adjusting gear 91. There are two rack plates 8. The adjusting gear 91 is located between the two rack plates 8. The rotating rod 9 is driven to rotate. The meshing action of the adjusting gear 91 and the two rack plates 8 controls the two sliding frames 7 to move closer or further apart. A motor 92 is fixedly connected to the fixed platform 1. The motor 92 is connected to the rotating rod 9 through a reducer. The reducer is a worm gear reducer. The rotating rod 9 is driven to rotate inside the fixed platform 1 by starting the motor 92, thereby controlling the two sliding frames 7 to move closer or further apart. Example 3:

[0023] Please refer to it again. Figure 1 , Figure 2 , Figure 3 and Figure 4 The fixing mechanism includes a connecting slide rod 51 that slides on the fixed base 5. A fixing frame 6 is fixedly connected to one end of the connecting slide rod 51. A baffle is fixedly connected to the bottom of the connecting slide rod 51. A spring 52 is sleeved on the connecting slide rod 51. The spring 52 is installed between the fixed base 5 and the baffle. The fixing frame 6 is L-shaped. One end of the fixing frame 6 presses against the top of the fixed base 5. When one end of the mesh belt is placed directly below the fixing frame 6, the fixing frame 6 is pressed against the fixed base 5 by the elastic force of the spring 52, thereby fixing one end of the mesh belt.

[0024] Working principle: The device is installed in a suitable location and connected to a municipal power supply. The motor 92 drives the rotating rod 9 to rotate inside the fixed platform 1. The adjusting gear 91, meshing with the two rack plates 8, pushes the two sliding frames 7 away from each other. The driving slider 71 presses against the driving groove 21, causing the rotating frame 2 to rotate around the pivot at the corner, thus adjusting the distance between the two fixed seats 5 and consequently the width of the two sets of fixing mechanisms. The sliding rod 3 slides at one end of the rotating frame 2 to adjust the width of the two sets of fixing mechanisms. The length of the mechanism is determined by adjusting the width and length of the two fixed mechanisms according to the size of the mesh belt to be welded. The distance between the two fixed seats 5 can be measured using a measuring tool. After adjustment, push the bottom of the connecting slide rod 51 to move the fixed frame 6. Insert the string at the end of the mesh belt directly below the fixed frame 6 and release the connecting slide rod 51. Under the action of the spring force of the spring 52, the fixed frame 6 will descend, causing the string of the mesh belt to be inserted into the interior of the fixed frame 6 to clamp and fix the two ends of the mesh belt. The worker then uses welding equipment to weld the edges of the Great Wall mesh belt.

[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A welding device for Great Wall mesh belts, comprising a fixed platform (1), characterized in that: The four corners of the fixed platform (1) are rotatably connected to rotating frames (2). One end of the rotating frame (2) is slidably connected to a sliding rod (3). One end of the sliding rod (3) is fixedly connected to a support rod (4) and a fixed seat (5). The bottom of the support rod (4) is fixedly connected to a caster wheel (41). The fixed seat (5) is provided with a fixing mechanism for fixing one end of the mesh belt. The fixed platform (1) is provided with an adjustment mechanism for adjusting the distance between the two sets of fixed seats (5). The adjustment mechanism includes a sliding frame (7) that slides inside the fixed platform (1). One end of the sliding frame (7) is fixedly connected to a driving slider (71). The rotating frame (2) is provided with a through groove. The inner top wall and inner bottom wall of the through groove are provided with driving grooves (21). Both ends of the driving slider (71) are located inside the driving grooves (21).

2. The Great Wall mesh belt welding device according to claim 1, characterized in that: The fixing mechanism includes a connecting slide rod (51) that slides on the fixed base (5), and a fixing frame (6) is fixedly connected to one end of the connecting slide rod (51).

3. The Great Wall mesh belt welding device according to claim 2, characterized in that: A baffle is fixedly connected to the bottom of the connecting slide rod (51), and a spring (52) is sleeved on the connecting slide rod (51). The spring (52) is installed between the fixed seat (5) and the baffle.

4. The Great Wall mesh belt welding device according to claim 1, characterized in that: The fixed platform (1) is internally fixedly connected to a fixed slide rod, and the sliding frame (7) is slidably connected to the fixed slide rod.

5. The Great Wall mesh belt welding device according to claim 1, characterized in that: The rotating frame (2) is threaded with a fixing bolt, and the sliding rod (3) has a fixing hole corresponding to the fixing bolt. One end of the fixing bolt is inserted into the fixing hole.

6. The Great Wall mesh belt welding device according to claim 1, characterized in that: The fixed platform (1) is rotatably connected to a rotating rod (9), and an adjusting gear (91) is fixedly connected to the rotating rod (9). A rack plate (8) is fixedly connected to one side of the sliding frame (7), and the rack plate (8) meshes with the adjusting gear (91).

7. The Great Wall mesh belt welding device according to claim 6, characterized in that: The number of rack plates (8) is two, and the adjusting gear (91) is located between the two rack plates (8).

8. The Great Wall mesh belt welding device according to claim 6, characterized in that: A motor (92) is fixedly connected to the fixed platform (1), and the motor (92) is connected to the rotating rod (9) through a reducer.

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