Bus seat production welding device

Abstract

The utility model belongs to the bus seat production technical field especially relates to a bus seat production is with welding set, including the shell, electric telescopic link and laser cutting head, still include: fixed shell, fixed shell fixed mounting at the one side of shell, be equipped with the guide groove in fixed shell, be equipped with the first air cylinder fixed mounting in guide groove, the telescopic end fixed mounting of first air cylinder has fixed block, fixed block and guide groove slidingly connected, electric telescopic link fixed mounting is in fixed block, laser cutting head fixed mounting is in the telescopic end of electric telescopic link, two rectangular boards, two rectangular boards set up in the shell, all rotatable mounting have disc in two rectangular boards, all be equipped with sliding slot in two discs, all slidingly installed have two sliding rods in two sliding slots, one side of two sliding rods all fixed mounting has fixed plate, can fix the steel of different thickness and different length, can drive steel automatic turn over simultaneously, convenient and simple operation, will not reduce welding efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of bus seat production technology, and in particular relates to a welding device for bus seat production. Background Technology

[0002] Bus seats are passenger anchorage facilities installed inside bus carriages. They are usually made of metal frames to ensure passenger stability during travel. The seats must pass safety tests and have flame-retardant and impact-resistant structures. Some models also offer adjustable functions to accommodate different needs.

[0003] Existing welding equipment has some drawbacks, such as being able to weld only one side of the steel. When welding other sides of the steel is required, workers need to re-fix the steel, reducing welding efficiency. Therefore, we propose a welding device for bus seat production. Utility Model Content

[0004] The purpose of this invention is to provide a welding device for the production of bus seats, so as to solve the problems mentioned in the background art.

[0005] In view of this, the present invention provides a welding device for the production of bus seats, including a housing, an electric telescopic rod, and a laser cutting head, and further comprising: A fixed shell is fixedly installed on one side of a housing. A guide groove is provided inside the fixed shell. A first cylinder is fixedly installed in the guide groove. A fixed block is fixedly installed on the telescopic end of the first cylinder. The fixed block is slidably connected to the guide groove. An electric telescopic rod is fixedly installed on the fixed block. A laser cutting head is fixedly installed on the telescopic end of the electric telescopic rod. Two rectangular plates are disposed inside the housing. A disc is rotatably mounted inside each of the two rectangular plates. A sliding groove is provided inside each of the two discs. Two sliding rods are slidably mounted inside each of the two sliding grooves. A fixing plate is fixedly mounted on one side of each of the two sliding rods. A drive assembly, located on the housing, is used to drive two rectangular plates to slide. Two sets of power components are located within two rectangular plates and are used to drive the rotation of two discs and the sliding of four sliding rods.

[0006] In this technical solution, when the overall device is in use, the steel to be welded is first placed between two rectangular plates. The driving component can drive the two rectangular plates to slide and move closer to each other. When the steel to be welded is located between four sliding rods, the power component can drive the two sliding rods to slide and move closer to each other. The two sliding rods drive the four fixed plates to slide respectively, which can fix one side of the steel. The other side of the steel can also be fixed through the above operation. The staff starts the first cylinder, which drives the fixed block to slide downwards. The fixed block drives the electric telescopic rod to slide downwards, and the electric telescopic rod drives the laser cutting head to move downwards. The laser cutting head can weld on different parts of the steel. When welding is required on the other side of the steel, the power unit can drive two discs to rotate simultaneously, which can flip the steel over. The operation is convenient and simple and will not reduce welding efficiency.

[0007] In the above technical solution, the driving component further includes: A first motor is fixedly installed inside a housing. The output shaft of the first motor passes through the housing and is fixedly mounted on a fixed rod. Two rotating rods are rotatably mounted on the fixed rod. Each of the two rotating rods is rotatably mounted on a sliding plate. The bottom ends of the two sliding plates pass through the housing, and the two sliding plates are respectively fixedly connected to two rectangular plates. Both sliding plates are slidably connected to the housing.

[0008] In this technical solution, when the whole device is in use, the steel to be welded is first placed between two rectangular plates. Then, the first motor is started. The first motor is powered on and drives the fixed rod to rotate. The fixed rod drives the two rotating rods to rotate. The two rotating rods pull the two sliding plates to slide and move closer to each other. The two sliding plates drive the two rectangular plates to slide and move closer to each other.

[0009] In the above technical solution, the power component further includes: The power chamber is located within a rectangular plate. A second motor is fixedly installed inside the power chamber. A gear is fixedly installed on the output shaft of the second motor. A gear ring is fixedly installed on the disc. The gear meshes with the gear ring. Both the gear and the gear ring are rotatably connected to the power chamber. The second cylinder is fixedly mounted on the rectangular plate. The output shaft of the second cylinder passes through the rectangular plate and the disc and extends into the sliding groove. A sliding block is rotatably mounted on the telescopic end of the second cylinder. Two connecting rods are rotatably mounted on one end of the sliding block. The two connecting rods are rotatably connected to two sliding rods respectively. The sliding block is slidably connected to the sliding groove.

[0010] In this technical solution, the second cylinder is activated, and the extension end of the second cylinder drives the sliding block to slide. The sliding block pulls the two connecting rods to rotate, and the two connecting rods pull the two sliding rods to slide and move closer to each other. The two sliding rods drive the four fixed plates to slide, which can fix one side of the steel. The other side of the steel can also be fixed through the above operation. When welding is required on the other side of the steel, two second motors are started simultaneously. The output shafts of the two second motors drive two gears to rotate simultaneously, and the two gears drive two gear rings that mesh with them to rotate simultaneously. The two gear rings drive two discs to rotate simultaneously, and the two discs can flip the steel over. The operation is convenient and simple and will not reduce welding efficiency.

[0011] In the above technical solution, the output shaft of the first motor is rotatably connected to the housing, the output shaft of the second motor is rotatably connected to the power chamber, the telescopic end of the second cylinder is slidably connected to the rectangular plate, and the telescopic end of the second cylinder is movably connected to the disc and the sliding groove.

[0012] In this technical solution, it is ensured that the output shaft of the first motor can rotate within the housing, the output shaft of the second motor can rotate within the power chamber, the telescopic end of the second cylinder can slide within the rectangular plate, and the telescopic end of the second cylinder slides and rotates within the disc and the sliding groove.

[0013] In the above technical solution, furthermore, two fixed columns are fixedly installed in each of the two sliding grooves, and the lower ends of the four fixed columns pass through the four sliding rods respectively, and the four sliding rods are slidably connected to the four fixed columns respectively.

[0014] In this technical solution, the sliding rod can slide stably by setting a fixed column.

[0015] In the above technical solution, the sliding rod and the two fixed plates are integrally formed.

[0016] In this technical solution, it is ensured that both the sliding rod and the two fixed plates can be used stably.

[0017] In the above technical solution, the fixing shell is further located between two rectangular plates.

[0018] In this technical solution, it is ensured that the laser cutting head can weld at different locations on the steel.

[0019] The beneficial effects of this utility model are: 1. The welding device for bus seat production, when in use, first places the steel to be welded between two rectangular plates. Through the set drive component, the two rectangular plates can be driven to slide and move closer to each other. When the steel to be welded is located between four sliding rods, through the set power component, the two sliding rods can be driven to slide and move closer to each other. The two sliding rods drive the four fixed plates to slide respectively, which can fix one side of the steel. Through the above operation, the other side of the steel can also be fixed. It can fix steel of different thicknesses and lengths.

[0020] 2. The welding device for bus seat production can drive two discs to rotate simultaneously when welding is required on the other side of the steel. The two discs can automatically flip the steel over, making the operation convenient and simple without reducing welding efficiency. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the cross-sectional structure of the fixed shell of this utility model; Figure 3 This is a schematic diagram of the cross-sectional structure of the shell of this utility model; Figure 4 This is a schematic diagram of the rectangular plate area structure of this utility model; Figure 5 This is one of the schematic diagrams of the rectangular plate cross-sectional structure of this utility model; Figure 6 This is the second schematic diagram of the rectangular plate cross-sectional structure of this utility model; Figure 7 This is one of the schematic diagrams of the cross-sectional structure of the disc of this utility model; Figure 8 This is the second schematic diagram of the cross-sectional structure of the disc of this utility model; Figure 9 This is a schematic diagram of the sliding block area structure of this utility model.

[0022] The markings in the diagram are as follows: 1. Housing; 2. Fixed housing; 3. Guide groove; 4. First cylinder; 5. Fixed block; 6. Electric telescopic rod; 7. Laser cutting head; 8. Rectangular plate; 9. Disc; 10. Sliding groove; 11. Sliding rod; 12. Fixed plate; 13. First motor; 14. Fixed rod; 15. Rotating rod; 16. Sliding plate; 17. Second motor; 18. Gear; 19. Gear ring; 20. Second cylinder; 21. Sliding block; 22. Connecting rod; 23. Fixed column; 24. Power chamber. Detailed Implementation

[0023] The following is in conjunction with the appendix Figure 1- Figure 9 This application will be described in further detail.

[0024] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," and "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0025] Example 1: This example provides a welding device for producing bus seats, including a housing 1, an electric telescopic rod 6, and a laser cutting head 7, and also includes: Fixed shell 2 is fixedly installed on one side of shell 1. A guide groove 3 is opened inside the fixed shell 2. A first cylinder 4 is fixedly installed in the guide groove 3. A fixed block 5 is fixedly installed on the telescopic end of the first cylinder 4. The fixed block 5 is slidably connected to the guide groove 3. An electric telescopic rod 6 is fixedly installed on the fixed block 5. A laser cutting head 7 is fixedly installed on the telescopic end of the electric telescopic rod 6. Two rectangular plates 8 are set inside the housing 1. A disc 9 is rotatably installed inside each of the two rectangular plates 8. A sliding groove 10 is opened in each of the two discs 9. Two sliding rods 11 are slidably installed in each of the two sliding grooves 10. A fixing plate 12 is fixedly installed on one side of each of the two sliding rods 11. A drive assembly is located on the housing 1 and is used to drive the two rectangular plates 8 to slide. Two sets of power components are located in two rectangular plates 8 respectively, and are used to drive the rotation of two discs 9 and the sliding of four sliding rods 11.

[0026] When the whole device is in use, the steel to be welded is first placed between two rectangular plates 8. The driving component can drive the two rectangular plates 8 to slide and move closer to each other. When the steel to be welded is located between four sliding rods 11, the power component can drive the two sliding rods 11 to slide and move closer to each other. The two sliding rods 11 drive the four fixed plates 12 to slide respectively, which can fix one side of the steel. The other side of the steel can also be fixed through the above operation. The staff starts the first cylinder 4, which drives the fixed block 5 to slide downward. The fixed block 5 drives the electric telescopic rod 6 to slide downward. The electric telescopic rod 6 drives the laser cutting head 7 to move downward. The laser cutting head 7 can weld on different parts of the steel. When welding is required on the other side of the steel, the power assembly can drive the two discs 9 to rotate simultaneously, which can flip the steel over. The operation is convenient and simple and will not reduce the welding efficiency.

[0027] In this embodiment, the driving component includes: The first motor 13 is fixedly installed inside the housing 1. The output shaft of the first motor 13 passes through the housing 1 and is fixedly installed with a fixing rod 14. Two rotating rods 15 are rotatably installed on the fixing rod 14. Sliding plates 16 are rotatably installed on both rotating rods 15. The bottom ends of the two sliding plates 16 pass through the housing 1, and the two sliding plates 16 are fixedly connected to two rectangular plates 8 respectively. The two sliding plates 16 are slidably connected to the housing 1. When the whole device is in use, the steel to be welded is first placed between two rectangular plates 8. Then the first motor 13 is started. The first motor 13 is powered on and drives the fixed rod 14 to rotate. The fixed rod 14 drives the two rotating rods 15 to rotate. The two rotating rods 15 pull the two sliding plates 16 to slide and move closer to each other. The two sliding plates 16 drive the two rectangular plates 8 to slide and move closer to each other.

[0028] In this embodiment, the power assembly includes: The power chamber 24 is located inside the rectangular plate 8. A second motor 17 is fixedly installed inside the power chamber 24. A gear 18 is fixedly installed on the output shaft of the second motor 17. A gear ring 19 is fixedly installed on the disc 9. The gear 18 meshes with the gear ring 19. Both the gear 18 and the gear ring 19 are rotatably connected to the power chamber 24. The second cylinder 20 is fixedly mounted on the rectangular plate 8. The output shaft of the second cylinder 20 passes through the rectangular plate 8 and the disc 9 and extends into the sliding groove 10. A sliding block 21 is rotatably mounted on the telescopic end of the second cylinder 20. Two connecting rods 22 are rotatably mounted on one end of the sliding block 21. The two connecting rods 22 are rotatably connected to two sliding rods 11 respectively. The sliding block 21 is slidably connected to the sliding groove 10. When the second cylinder 20 is activated, the telescopic end of the second cylinder 20 drives the sliding block 21 to slide. The sliding block 21 pulls the two connecting rods 22 to rotate. The two connecting rods 22 pull the two sliding rods 11 to slide and move closer to each other. The two sliding rods 11 drive the four fixing plates 12 to slide, which can fix one side of the steel. The other side of the steel can also be fixed through the above operation. When welding is required on the other side of the steel, two second motors 17 are started simultaneously. The output shafts of the two second motors 17 drive two gears 18 to rotate simultaneously. The two gears 18 drive two gear rings 19 that mesh with them to rotate simultaneously. The two gear rings 19 drive two discs 9 to rotate simultaneously. The two discs 9 can turn the steel over. The operation is convenient and simple and will not reduce the welding efficiency.

[0029] Example 2: This embodiment provides a welding device for the production of bus seats, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0030] In this embodiment, the output shaft of the first motor 13 is rotatably connected to the housing 1, the output shaft of the second motor 17 is rotatably connected to the power chamber 24, the telescopic end of the second cylinder 20 is slidably connected to the rectangular plate 8, and the telescopic end of the second cylinder 20 is movably connected to the disc 9 and the sliding groove 10.

[0031] Specifically, it is ensured that the output shaft of the first motor 13 can rotate within the housing 1, the output shaft of the second motor 17 can rotate within the power chamber 24, the telescopic end of the second cylinder 20 can slide within the rectangular plate 8, and the telescopic end of the second cylinder 20 slides and rotates within the disc 9 and the sliding groove 10.

[0032] Example 3: This embodiment provides a welding device for the production of bus seats, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0033] In this embodiment, two fixed posts 23 are fixedly installed in each of the two sliding grooves 10, and the lower ends of the four fixed posts 23 pass through the four sliding rods 11 respectively. The four sliding rods 11 are slidably connected to the four fixed posts 23 respectively.

[0034] The fixed column 23 ensures that the sliding rod 11 can slide stably.

[0035] Example 4: This embodiment provides a welding device for the production of bus seats, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0036] In this embodiment, the sliding rod 11 and the two fixed plates 12 are integrally formed.

[0037] This ensures that the sliding rod 11 and the two fixed plates 12 can be used stably.

[0038] Example 5: This embodiment provides a welding device for the production of bus seats, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0039] In this embodiment, the fixed shell 2 is located between two rectangular plates 8.

[0040] This ensures that the laser cutting head 7 can weld at different locations on the steel.

[0041] It is worth noting that the structure and principle of the laser cutting head 7 in this embodiment are existing technologies. For details, please refer to the prior art document (publication number CN220554961U, patent name is a welding device for steel structure production), which will not be repeated here.

[0042] Working principle: When using the whole device, first place the steel to be welded between two rectangular plates 8, then start the first motor 13. The first motor 13 is powered on and drives the fixed rod 14 to rotate. The fixed rod 14 drives the two rotating rods 15 to rotate. The two rotating rods 15 pull the two sliding plates 16 to slide and move closer to each other. The two sliding plates 16 drive the two rectangular plates 8 to slide and move closer to each other. When the steel to be welded is located between the four sliding rods 11, start the second cylinder 20. The extension end of the second cylinder 20 drives the sliding block 21 to slide. The sliding block 21 pulls the two connecting rods 22 to rotate. The two connecting rods 22 pull the two sliding rods 11 to slide and move closer to each other. The two sliding rods 11 drive the four fixed plates 12 to slide. This can fix one side of the steel. The other side of the steel can also be fixed through the above operation. The staff starts the first cylinder 4, which drives the fixed block 5 to slide downward. The fixed block 5 drives the electric telescopic rod 6 to slide downward. The electric telescopic rod 6 drives the laser cutting head 7 to move downward. The laser cutting head 7 can weld on different parts of the steel. When welding is required on the other side of the steel, two second motors 17 are started simultaneously. The output shafts of the two second motors 17 drive two gears 18 to rotate simultaneously. The two gears 18 drive two gear rings 19 that mesh with them to rotate simultaneously. The two gear rings 19 drive two discs 9 to rotate simultaneously. The two discs 9 can turn the steel over. The operation is convenient and simple and will not reduce the welding efficiency.

[0043] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A welding apparatus for producing bus seats, comprising a housing (1), an electric telescopic rod (6), and a laser cutting head (7), characterized in that, Also includes: A fixed shell (2) is fixedly installed on one side of the shell (1). A guide groove (3) is provided inside the fixed shell (2). A first cylinder (4) is fixedly installed inside the guide groove (3). A fixed block (5) is fixedly installed at the telescopic end of the first cylinder (4). The fixed block (5) is slidably connected to the guide groove (3). The electric telescopic rod (6) is fixedly installed on the fixed block (5). The laser cutting head (7) is fixedly installed on the telescopic end of the electric telescopic rod (6). Two rectangular plates (8) are disposed inside the housing (1). A disc (9) is rotatably installed inside each of the two rectangular plates (8). A sliding groove (10) is opened inside each of the two discs (9). Two sliding rods (11) are slidably installed inside each of the two sliding grooves (10). A fixing plate (12) is fixedly installed on one side of each of the two sliding rods (11). A drive assembly located on the housing (1) and used to drive the two rectangular plates (8) to slide. Two sets of power components are located in two rectangular plates (8) and are used to drive the rotation of two discs (9) and the sliding of four sliding rods (11).

2. The welding apparatus for producing bus seats according to claim 1, characterized in that, The driving component includes: The first motor (13) is fixedly installed inside the housing (1). The output shaft of the first motor (13) passes through the housing (1) and is fixedly installed with a fixing rod (14). Two rotating rods (15) are rotatably installed on the fixing rod (14). Sliding plates (16) are rotatably installed on both rotating rods (15). The bottom ends of the two sliding plates (16) pass through the housing (1) and are fixedly connected to two rectangular plates (8) respectively. The two sliding plates (16) are slidably connected to the housing (1).

3. The welding apparatus for producing bus seats according to claim 2, characterized in that, The power assembly includes: The power chamber (24) is located inside the rectangular plate (8). A second motor (17) is fixedly installed inside the power chamber (24). A gear (18) is fixedly installed on the output shaft of the second motor (17). A gear ring (19) is fixedly installed on the disc (9). The gear (18) meshes with the gear ring (19). Both the gear (18) and the gear ring (19) are rotatably connected to the power chamber (24). The second cylinder (20) is fixedly mounted on the rectangular plate (8). The output shaft of the second cylinder (20) passes through the rectangular plate (8) and the disc (9) and extends into the sliding groove (10). A sliding block (21) is rotatably mounted on the telescopic end of the second cylinder (20). Two connecting rods (22) are rotatably mounted on one end of the sliding block (21). The two connecting rods (22) are rotatably connected to the two sliding rods (11) respectively. The sliding block (21) is slidably connected to the sliding groove (10).

4. The welding apparatus for producing bus seats according to claim 3, characterized in that, The output shaft of the first motor (13) is rotatably connected to the housing (1), the output shaft of the second motor (17) is rotatably connected to the power chamber (24), the telescopic end of the second cylinder (20) is slidably connected to the rectangular plate (8), and the telescopic end of the second cylinder (20) is movably connected to the disc (9) and the sliding groove (10).

5. The welding apparatus for producing bus seats according to claim 1, characterized in that, Two fixed columns (23) are fixedly installed in each of the two sliding grooves (10). The lower ends of the four fixed columns (23) pass through the four sliding rods (11), and the four sliding rods (11) are slidably connected to the four fixed columns (23).

6. The welding apparatus for producing bus seats according to claim 1, characterized in that, The sliding rod (11) and the two fixed plates (12) are integrally formed.

7. The welding apparatus for producing bus seats according to claim 1, characterized in that, The fixed shell (2) is located between two rectangular plates (8).

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