Discharging mechanism for vehicle body welding

Abstract

The utility model belongs to the field of automobile production equipment, and particularly relates to a discharging mechanism for automobile body welding. According to the unloading mechanism for welding the vehicle body, the clamping angle can be adjusted at will. The unloading mechanism for vehicle body welding comprises a supporting plate, a top plate, baffles, guide sleeves, push arms and the like, the top plate is arranged at the top of the supporting plate, the baffles are symmetrically hinged to the two sides of the top plate through hinge shafts, the guide sleeves are symmetrically arranged on the side edges of the baffles, and the push arms are movably arranged in the guide sleeves in a sleeved mode. An air cylinder is started to enable a telescopic rod to extend, the jacking height of a top plate can be adjusted, so that the top plate can lift the materials upwards to be separated from the goods shelf, and the angle of the jacked materials can be adjusted through cooperation with a driving motor; and the push arm can be driven to swing by starting the bidirectional self-locking motor, so that the baffle can be overturned upwards to conveniently adjust the angle, and the materials in different shapes can be clamped and limited.

Description

Technical Field

[0001] The utility model belongs to the field of automobile production equipment, in particular to a material unloading mechanism used for automobile body welding. Background Art

[0002] On the automobile body-in-white welding line, the completed floor assembly, side panel assembly and roof crossbeam need to be assembled and welded. For this purpose, materials of different shapes need to be unloaded from the shelves and transported to the body welding area.

[0003] After searching, the patent with the authorization announcement CN209256144U discloses a lifting and flipping unloading mechanism for the body-in-white welding fixture, including: a support assembly, a fixed assembly and a moving assembly; the support assembly is fixedly arranged above the fixed assembly, and the moving assembly is connected to the support assembly; the support assembly includes: a first support guide plate, a connecting block, an ear plate limit block, a pressure arm, a travel switch, a second support guide plate and a support assembly connecting plate; the fixed assembly includes: a fixed assembly connecting plate, a limit block, a lifting plate, a cylinder, an auxiliary bracket and a support; the moving assembly is connected to the pressure arm of the support assembly, and the moving assembly passes through the auxiliary bracket of the fixed assembly. Although the unloading mechanism can realize the unloading and transportation of materials, it still has certain defects. It cannot clamp and limit materials of different shapes, which is not conducive to the stability of materials of different shapes during unloading and transportation.

[0004] To this end, a discharging mechanism for body welding which can arbitrarily adjust the clamping angle is proposed to solve the above technical problems. Utility Model Content

[0005] In order to overcome the fact that the existing unloading mechanism cannot conveniently clamp and transfer materials of different shapes in actual use and still has certain defects, the technical problem is: to provide a unloading mechanism for body welding that can arbitrarily adjust the clamping angle.

[0006] The technical solution is: a discharging mechanism for car body welding, comprising an electric slide rail, a moving seat, a cylinder, a connecting seat, a rotating shaft, a support plate, a driving motor and a gear, wherein the slider of the electric slide rail is provided with a moving seat, the moving seat is installed with a cylinder, the end of the telescopic rod of the cylinder is provided with a connecting seat, the middle of the connecting seat is rotatably provided with a rotating shaft, the end of the rotating shaft is provided with a support plate, the side of the connecting seat close to the rotating shaft is provided with a driving motor, and the output shaft and the rotating shaft of the driving motor are both provided with gears, and the two gears are mutually They are meshed with each other and also include a top plate, a baffle, a guide sleeve, a push arm and a two-way self-locking motor. A top plate is arranged on the top of the support plate, and baffles are symmetrically hingedly connected on both sides of the top plate through a hinge axis. Guide sleeves are symmetrically arranged on the sides of the baffle, and push arms are movably sleeved in the guide sleeves. A two-way self-locking motor is symmetrically installed on the bottom of the support plate, and the output shafts of the two-way self-locking motors are respectively connected to the adjacent push arms. Starting the two-way self-locking motor can drive the push arms to rotate, so that the baffle can flip and adjust the angle with the hinge axis as the axis.

[0007] Furthermore, the baffle can be flush with the top plate when unfolded horizontally.

[0008] Furthermore, a groove is provided on the baffle.

[0009] Furthermore, the groove is arranged in a U-shaped structure.

[0010] Furthermore, it also includes a guide rod, the movable seat is provided with the guide rod, and the connecting seat slides through the guide rod.

[0011] Furthermore, it also includes anti-skid rings, and the top plate and the baffle are both provided with anti-skid rings at intervals.

[0012] The beneficial effects are: starting the cylinder to extend its telescopic rod can adjust the height of the top plate, so that the top plate can lift the material upward to make it off the shelf, and the angle of the lifted material can be adjusted by cooperating with the drive motor; and starting the two-way self-locking motor can drive the push arm to swing, so that the baffle can be flipped upward for convenient angle adjustment, which is beneficial for clamping and limiting materials of different shapes, and thus is beneficial for smoothly unloading the materials from the shelf and transferring them to the body welding area, which is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0014] Figure 2 It is a top view of the utility model.

[0015] Figure 3 It is the right view of the utility model.

[0016] Figure 4 It is a partial three-dimensional structural schematic diagram of the utility model.

[0017] Figure 5 This is a diagram of the folded state of the baffle of the utility model.

[0018] The names and serial numbers of the parts in the figure are: 1_electric slide rail, 2_moving seat, 3_cylinder, 4_connecting seat, 5_rotating shaft, 6_support plate, 7_driving motor, 70_gear, 8_top plate, 9_baffle, 10_guide sleeve, 11_push arm, 12_bidirectional self-locking motor, 13_guide rod, 14_anti-slip ring, 15_groove. DETAILED DESCRIPTION

[0019] The technical solution of the utility model is further described below in conjunction with the accompanying drawings.

[0020] Embodiment: A discharging mechanism for body welding, see Figure 1-Figure 5 , including an electric slide 1, a moving seat 2, a cylinder 3, a connecting seat 4, a rotating shaft 5, a support plate 6, a driving motor 7, a gear 70, a top plate 8, a baffle 9, a guide sleeve 10, a push arm 11 and a two-way self-locking motor 12. The slider of the electric slide 1 is provided with a moving seat 2, the moving seat 2 is installed with a cylinder 3, the end of the telescopic rod of the cylinder 3 is provided with a connecting seat 4, the middle of the connecting seat 4 is rotatably provided with a rotating shaft 5, the end of the rotating shaft 5 is provided with a support plate 6, the side of the connecting seat 4 close to the rotating shaft 5 is provided with a driving motor 7, and the output shaft of the driving motor 7 and the rotating shaft 5 are both provided with gears 70, the two gears 70 are meshed with each other, a top plate 8 is provided on the top of the support plate 6, and the two sides of the top plate 8 are symmetrically hinged by a hinge axis. A baffle 9 is connected, and the support plate 6 can provide support for the baffle 9 which is horizontally unfolded in a straight line, which is beneficial for pushing and unloading longer materials. A guide sleeve 10 is symmetrically arranged on the side of the baffle 9, and a push arm 11 is movably sleeved in the guide sleeve 10. A two-way self-locking motor 12 is symmetrically installed on the bottom of the support plate 6, and the output shafts of the two-way self-locking motor 12 are respectively connected to the adjacent push arms 11. By starting the two-way self-locking motor 12, the push arms 11 can be driven to rotate arbitrarily between 0-90 degrees, so that the baffle 9 can be arbitrarily flipped and adjusted at an angle with the hinge shaft as the axis, which is beneficial for clamping and limiting materials of different shapes, and is beneficial for improving the stability of material unloading and transportation.

[0021] For further information, see Figure 1-Figure 5 The baffle plate 9 can be horizontally unfolded to be flush with the top plate 8, which is beneficial to increase the contact area between the top plate 8 and the material, thereby providing a more stable support force for the material during unloading and transportation. A groove 15 is provided on the baffle plate 9, which is beneficial to clamp the side of the material, thereby further improving the stability of the material during unloading and transportation, and the groove 15 is a U-shaped structure, which is beneficial to clamp the material, so that the material can be unloaded and transported more smoothly.

[0022] For further information, see Figure 3 , also includes a guide rod 13, the movable seat 2 is provided with the guide rod 13, and the connecting seat 4 slides through the guide rod 13, and the connecting seat 4 can be vertically guided by the guide rod 13, which is conducive to the smooth lifting of the connecting seat 4.

[0023] In addition, see Figure 1 , Figure 2 , Figure 3 and Figure 5 , and also includes an anti-skid ring 14. The top plate 8 and the baffle plate 9 are both provided with anti-skid rings 14 at intervals, which is beneficial to increase the friction coefficient between the lifted objects, and further helps to further improve the stability of material unloading and transportation.

[0024] Starting the cylinder 3 to extend its telescopic rod can drive the connecting seat 4 and the support plate 6 to lift up, so that the top plate 8 can lift up the materials placed on the shelf, thereby allowing the materials to be separated from the shelf. Starting the two-way self-locking motor 12 can drive the push arm 11 thereon to rotate and swing, thereby pushing the baffle 9 to flip up and close, which is beneficial to limit and block objects of different shapes, so that the stability of the objects can be maintained during unloading and transportation. Starting the driving motor 7 can drive the rotating shaft 5 to rotate through the transmission action of the gear 70, thereby enabling the unloading angle of the lifted objects to be adjusted, which is beneficial to rotating the long strip objects to be flush with the electric slide rail 1, thereby facilitating the long strip objects to pass through a relatively narrow passage, which is beneficial to saving space. The electric slide rail 1 is controlled to drive the moving seat 2 to move, so that the lifted materials can be unloaded and transported to the welding area of ​​the vehicle body, thereby achieving the purpose of convenient and stable unloading of materials of different shapes.

[0025] The technical principles of the embodiments of the present utility model are described above in combination with specific embodiments. These descriptions are only for explaining the principles of the embodiments of the present utility model, and cannot be interpreted in any way as limiting the protection scope of the embodiments of the present utility model. Based on the explanations here, technicians in this field can think of other specific implementation methods of the embodiments of the present utility model without creative work, and these methods will fall within the protection scope of the embodiments of the present utility model.

Claims

1. A discharge mechanism for car body welding, comprising an electric slide rail (1), a movable seat (2), a cylinder (3), a connecting seat (4), a rotating shaft (5), a support plate (6), a driving motor (7) and a gear (70), wherein a movable seat (2) is provided on a slider of the electric slide rail (1), a cylinder (3) is installed on the movable seat (2), a connecting seat (4) is provided at the end of a telescopic rod of the cylinder (3), a rotating shaft (5) is rotatably provided in the middle of the connecting seat (4), a support plate (6) is provided at the end of the rotating shaft (5), a driving motor (7) is installed on a side of the connecting seat (4) close to the rotating shaft (5), and gears (70) are both mounted on the output shaft of the driving motor (7) and the rotating shaft (5), and the two gears (70) are meshed with each other, characterized in that It also includes a top plate (8), a baffle (9), a guide sleeve (10), a push arm (11) and a bidirectional self-locking motor (12). The top plate (8) is arranged on the top of the support plate (6). The two sides of the top plate (8) are symmetrically hingedly connected with the baffles (9) through a hinge axis. The side of the baffle (9) is symmetrically arranged with a guide sleeve (10). The guide sleeve (10) is movably sleeved with a push arm (11). The bottom of the support plate (6) is symmetrically installed with a bidirectional self-locking motor (12), and the output shaft of the bidirectional self-locking motor (12) is respectively connected to the adjacent push arm (11). Starting the bidirectional self-locking motor (12) can drive the push arm (11) to rotate, so that the baffle (9) can be flipped and adjusted with the hinge axis as the axis.

2. A discharging mechanism for body welding according to claim 1, characterized in that: The baffle plate (9) can be flush with the top plate (8) when unfolded horizontally.

3. A discharging mechanism for car body welding according to claim 1, characterized in that: The baffle plate (9) is provided with a groove (15).

4. A discharging mechanism for car body welding according to claim 3, characterized in that: The groove (15) is arranged in a U-shaped structure.

5. A discharging mechanism for car body welding according to claim 1, characterized in that: It also comprises a guide rod (13), the movable seat (2) is provided with the guide rod (13), and the connecting seat (4) slides through the guide rod (13).

6. A discharging mechanism for car body welding according to claim 1, characterized in that: It also includes an anti-skid ring (14), and the anti-skid ring (14) is arranged at intervals on the top plate (8) and the baffle plate (9).

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