Automatic welding overturning platform for van-type transportation carriage plate

Abstract

The utility model relates to the technical field of turnover platforms, and discloses an automatic welding turnover platform for a van-type transport carriage plate, which comprises a base, support frames are fixedly connected to the left side and the right side of the top of the base, a placing frame is fixedly connected to the tops of the two support frames, a rotating shaft is rotatably connected to the top of one support frame, and the rotating shaft is rotatably connected to the top of the other support frame. Wherein the top of the other supporting frame is fixedly connected with an external shell, the top of one supporting frame is fixedly connected with a fixing block, the rear side of the fixing block is fixedly connected with a motor, the driving end of the motor is fixedly connected with a worm, the right side of a rotating shaft is fixedly connected with a gear, and the right side of the rotating shaft is fixedly connected with a transmission shaft. The gear and the worm are connected in a meshed mode, and a control assembly is arranged on the front side of the base. According to the utility model, the rotating shaft and the external shell are matched with the fixed block and the motor, so that the automatic compartment plate welding station is realized under the assistance of the automatic overturning platform, and the technological process is optimized.

Description

Technical Field

[0001] The utility model relates to the technical field of overturning platforms, in particular to an automatic welding overturning platform for a box-type transport carriage plate. Background Art

[0002] At present, the welding of the compartment panels of the company's single-layer container van transport trucks is mainly manual welding. Due to the large number of vehicle configurations, different product sizes and welds on the front and back of the compartment panel sub-assembly, manual welding operations are not only difficult to identify tooling, but also require repeated clamping and flipping of parts for welding, which has the disadvantages of low efficiency, high work intensity and high production costs. And there are certain safety hazards in manually flipping parts. The purpose of the present invention is to develop a one-to-many compartment panel automatic welding flipping platform that can realize automatic positioning, clamping and automatic flipping, and it is linked with a robot to realize the transformation of the compartment panel assembly welding station from a manual welding station to an automated compartment panel welding station assisted by an automatic flipping platform. Through the application of this invention, the process flow can be optimized to achieve the purpose of improving quality, increasing efficiency and reducing costs.

[0003] After searching, the full-automatic welding machine flipping platform with announcement number CN215146324U includes a mounting frame, a stand, a rotating device, a flip arm, a flap and a suction cup. The stand is vertically arranged on one side of the mounting frame, the rotating device is arranged on the stand, the flip arm is arranged on the rotating device, and the suction cup is arranged on the flap. When the product is sent to the predetermined position by the conveyor line, the rotating device drives the flip arm to flip to one side of the conveyor line, so that the suction cup on the flip arm absorbs the product; the rotating device drives the flip arm to flip in the opposite direction to take out the product on the conveyor line and flip the back of the product to the front and move it to the coding position to facilitate the next coding process. The whole taking out and flipping action is smooth and fast, which not only greatly improves the production efficiency, but also is simple to operate, effectively reduces the labor intensity of the operators, and increases the production income; in addition, the overall structure is simple, compact, low cost, easy to implement, and conducive to wide promotion and application.

[0004] The above patent mentioned that "when the product is sent to the predetermined position by the conveyor line, the rotating device drives the flip arm to flip to one side of the conveyor line, so that the suction cup on the flip arm absorbs the product; the rotating device drives the flip arm to flip in the opposite direction to take out the product on the conveyor line and flip the back of the product to the front and move it to the coding position to facilitate the next coding process. The entire taking out and flipping action is smooth and fast, which not only greatly improves the production efficiency, but also is simple to operate, effectively reduces the labor intensity of the operators, and increases production benefits; in addition, the overall structure is simple, compact, low-cost, easy to implement, and conducive to wide promotion and application", but in the specific use process, it is impossible to realize arbitrary adjustment of the angle according to the welding requirements of the product, and the current welding scheme of the flip tooling is mostly manual welding, and the flip welding platform cannot be linked with the robot to realize automatic welding. Therefore, in response to the above problems, an automatic welding flip platform for the box transport car panel is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose an automatic welding flipping platform for a box-type transport vehicle compartment plate, aiming to improve the problems in the prior art that the angle cannot be adjusted arbitrarily according to the welding requirements of the product and the compartment plate cannot be fixed and clamped.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic welding and flipping platform for box-type transport car plates, comprising a base, support frames are fixedly connected to the left and right sides of the top of the base, and the tops of the two support frames are fixedly connected to placement frames, the top of one of the support frames is rotatably connected to a rotating shaft, and the top of the other support frame is fixedly connected to an external shell, the top of one of the support frames is fixedly connected to a fixed block, the rear side of the fixed block is fixedly connected to a motor, the driving end of the motor is fixedly connected to a worm, the right side of the rotating shaft is fixedly connected to a gear, the gear and the worm are meshingly connected, a vehicle plate is arranged on the top of the placement frame, and a control component is arranged on the front side of the base.

[0007] Specifically: the base is used to support the device, and the placement frame is used to place the car body panel for subsequent processing.

[0008] As a further description of the above technical solution:

[0009] A plurality of mounting blocks are fixedly connected to the front and rear sides of the placement rack, an air pump is fixedly connected to the outside of the mounting block, a push rod is fixedly connected to the driving end of the air pump, a rotating rod is rotatably connected to the top of the push rod, and two limit blocks are fixedly connected to the top of the mounting block.

[0010] Specifically: the air pump is used to generate power, thereby driving the push rod to operate and then clamp the car body panel.

[0011] As a further description of the above technical solution:

[0012] The control assembly includes two connecting plates, the rear sides of the connecting plates are fixedly connected to the front sides of the base, the tops of the connecting plates are fixedly connected to support columns, and the tops of the support columns are fixedly connected to a controller.

[0013] Specifically: the base is used to fix the support column, and the controller is used to start and operate the driving device in the device.

[0014] As a further description of the above technical solution:

[0015] The outside of the rotating shaft is fixedly connected to the bottom of the placement rack, and the outside of the gear is rotatably connected to the inside of the external shell.

[0016] Specifically: the rotating shaft is used to drive the placement frame to rotate, and the gear is used to drive the rotating shaft to rotate.

[0017] As a further description of the above technical solution:

[0018] The left and right sides of the rotating rod are respectively rotatably connected to the adjacent sides of the two limit blocks.

[0019] Specifically: the limit block is used to limit the rotation of the rotating rod.

[0020] As a further description of the above technical solution:

[0021] The bottom of the rotating rod is in contact with the top of the vehicle plate, and the bottom of the rotating rod is rotatably connected to the top of the mounting block.

[0022] Specifically: the rotating rod is used to press and limit the top of the vehicle plate.

[0023] As a further description of the above technical solution:

[0024] The right side of the rotating shaft is rotatably connected to the inside of the external shell.

[0025] Specifically: The external shell is to protect the gears and prevent foreign matter from entering.

[0026] As a further description of the above technical solution:

[0027] The controller and the motor are connected via electric wires.

[0028] Specifically: the motor can be quickly started by the controller to control the motor.

[0029] The utility model has the following beneficial effects:

[0030] 1. In the utility model, through the coordinated use of structures such as a base, a placement frame, a support frame, a rotating shaft, an external shell, a fixed block, a motor, a worm, and a gear, the welding station of the car body assembly is transformed from a manual welding station into an automated car body welding station assisted by an automatic turning platform through the coordinated use of the rotating shaft, the external shell, the fixed block, and the motor, which can optimize the process flow, reduce tooling investment, and achieve the purpose of improving quality, increasing efficiency, and reducing costs.

[0031] 2. In the utility model, the compartment plate can be fixedly clamped by using the installation block, air pump, push rod, rotating rod, limit block and other structures in coordination, and by using the push rod in coordination with the rotating rod and limit block. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 A three-dimensional diagram of an automatic welding flipping platform for a box-type transport carriage plate proposed by the utility model;

[0033] Figure 2 This is a schematic diagram of the support frame structure of a box-type transport carriage plate automatic welding flip platform proposed by the utility model;

[0034] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0035] Figure 4 for Figure 2 Enlarged view of point B in the middle.

[0036] Legend:

[0037] 1. Base; 2. Placement rack; 3. Support rack; 4. Rotating shaft; 5. External shell; 501. Fixed block; 502. Motor; 503. Worm; 504. Gear; 6. Car plate; 7. Mounting block; 701. Air pump; 702. Push rod; 703. Rotating rod; 704. Limit block; 8. Connecting plate; 801. Support column; 802. Controller. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0039] Reference Figure 1 - Figure 2As shown, an embodiment of the utility model is provided: an automatic welding and flipping platform for a box-type transport carriage plate, including a base 1, which is the foundation of the entire platform and provides stable support. Support frames 3 are fixedly connected to the left and right sides of the top of the base 1. The support frames 3 are used to support the placement frames 2, so that the placement frames 2 are more stable during operation. The tops of the two support frames 3 are fixedly connected to the placement frames 2, and the placement frames 2 are used to place the vehicle plates 6. The top of one of the support frames 3 is rotatably connected to a rotating shaft 4, and the right side of the rotating shaft 4 is rotatably connected to the inside of an external shell 5. The rotating shaft 4 is used to flip the placement frame 2, and the outside of the rotating shaft 4 is fixedly connected to the bottom of the placement frame 2.

[0040] Reference Figure 1 - Figure 3 As shown, the top of another support frame 3 is fixedly connected with an external shell 5, and the external shell 5 is used to protect the internal mechanical components. The top of one of the support frames 3 is fixedly connected with a fixed block 501, and the fixed block 501 provides power to control the flipping operation. The rear side of the fixed block 501 is fixedly connected with a motor 502, and the worm 503 cooperates with the gear 504 to form a transmission system to control the movement of the rotating shaft 4. The driving end of the motor 502 is fixedly connected with the worm 503, and the right side of the rotating shaft 4 is fixedly connected with the gear 504. The outer rotation of the gear 504 is connected to the inside of the external shell 5, and the gear 504 and the worm 503 are meshingly connected. A car plate 6 is arranged on the top of the placement frame 2, and a control component is arranged on the front side of the base 1. The control component is used to control the operation and flipping operation of the entire platform.

[0041] Reference Figure 2 and Figure 4 As shown, the front and rear sides of the placement rack 2 are fixedly connected with multiple mounting blocks 7, the mounting blocks 7 are used to connect the air pump 701, the outside of the mounting block 7 is fixedly connected with the air pump 701, the air pump 701 provides pressure to control the movement of the push rod 702, the driving end of the air pump 701 is fixedly connected with the push rod 702, the push rod 702 is used to connect the rotating rod 703, the top of the push rod 702 is rotatably connected with the rotating rod 703, the rotating rod 703 is used to limit the position of the vehicle plate 6, the bottom of the rotating rod 703 is in contact with the top of the vehicle plate 6, the bottom of the rotating rod 703 is rotatably connected to the top of the mounting block 7, the left and right sides of the rotating rod 703 are respectively rotatably connected to the adjacent sides of the two limit blocks 704, the limit blocks 704 are used to limit the rotating rod 703, and the top of the mounting block 7 is fixedly connected with two limit blocks 704.

[0042] Reference Figure 2As shown, the control component includes two connecting plates 8, and the connecting plates 8 are used to fix the support columns 801. The rear side of the connecting plates 8 is fixedly connected to the front side of the base 1, and the top of the connecting plates 8 is fixedly connected to the support columns 801. The support columns 801 are used to fix the controller 802. The top of the support columns 801 is fixedly connected to the controller 802. The controller 802 and the motor 502 are connected by wires. The controller 802 is used to control the operation and flipping operation of the entire platform.

[0043] Working principle: The placement rack 2 described in the device can be customized and replaced according to different product sizes and shapes, and a single tooling body can realize flexible welding of multiple car plates 6, which can greatly improve the utilization rate of the tooling and reduce the tooling investment. The placement rack 2 is connected to the support racks 3 on both sides of the placement rack 2 by matching the connecting shaft 4. The support rack 3 is reinforced by two longitudinal columns and two diagonal braces to ensure the stability of the tooling flipping process. The bottom of the device is synchronously designed with a base 1 to further enhance the overall strength of the tooling and ensure the stability of the parts welding and flipping process. When performing welding operations, first place the car plate 6 in the placement rack 2, and the outside of the placement rack 2 An outer edge limiting block is provided. When the parts are placed in place, the employee operates the controller 802 on the top of the support column 801 to start the air pump 701 outside the multiple mounting blocks 7 on both sides of the placement rack 2, so that the air pump 701 pushes the push rod 702 to clamp and position the vehicle plate 6, ensuring the overall welding size and welding stability of the product. After positioning and clamping, the robots on both sides of the flipping platform tooling start the welding operation. When the robot completes the single-sided welding operation, the system starts through the motor 502 on the rear side of the fixed block 501, driving the motor 502 to cooperate with the worm 503 to work, and then the placement rack 2 can be rotated and positioned at a set angle.

[0044] Through the above design structure and concept, the automated welding operation of the box transport vehicle body panels can be better realized, and the body panel assembly welding station can be transformed from a manual welding station to an automated body panel welding station assisted by an automatic flip platform. Through the application of this invention, the process flow can be optimized, tooling investment can be reduced, and product welding quality can be optimized.

[0045] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A box-type transport carriage plate automatic welding turning platform, comprising a base (1), characterized in that: The left and right sides of the top of the base (1) are fixedly connected to support frames (3), the tops of the two support frames (3) are fixedly connected to a placement frame (2), the top of one of the support frames (3) is rotatably connected to a rotation shaft (4), the top of the other support frame (3) is fixedly connected to an external shell (5), the top of one of the support frames (3) is fixedly connected to a fixed block (501), the rear side of the fixed block (501) is fixedly connected to a motor (502), the driving end of the motor (502) is fixedly connected to a worm (503), the right side of the rotation shaft (4) is fixedly connected to a gear (504), the gear (504) and the worm (503) are meshingly connected, a vehicle plate (6) is provided on the top of the placement frame (2), and a control component is provided on the front side of the base (1).

2. The automatic welding flipping platform for van transport compartment plates according to claim 1 is characterized by: A plurality of mounting blocks (7) are fixedly connected to both the front and rear sides of the placement rack (2); an air pump (701) is fixedly connected to the outside of the mounting block (7); a push rod (702) is fixedly connected to the driving end of the air pump (701); a rotating rod (703) is rotatably connected to the top of the push rod (702); and two limit blocks (704) are fixedly connected to the top of the mounting block (7).

3. The automatic welding flipping platform for van transport compartment plates according to claim 1 is characterized by: The control assembly comprises two connecting plates (8), the rear sides of the connecting plates (8) are fixedly connected to the front sides of the base (1), the tops of the connecting plates (8) are fixedly connected to support columns (801), and the tops of the support columns (801) are fixedly connected to a controller (802).

4. The automatic welding flipping platform for van transport compartment plates according to claim 1 is characterized by: The outside of the rotating shaft (4) is fixedly connected to the bottom of the placement rack (2), and the outside of the gear (504) is rotatably connected to the inside of the external shell (5).

5. The automatic welding flipping platform for van transport compartment plates according to claim 2 is characterized in that: The left and right sides of the rotating rod (703) are respectively rotatably connected to adjacent sides of the two limiting blocks (704).

6. The automatic welding flipping platform for van transport compartment plates according to claim 2 is characterized by: The bottom of the rotating rod (703) contacts the top of the vehicle plate (6), and the bottom of the rotating rod (703) is rotatably connected to the top of the mounting block (7).

7. The automatic welding flipping platform for van transport compartment plates according to claim 1 is characterized by: The right side of the rotating shaft (4) is rotatably connected to the inside of the external shell (5).

8. The automatic welding flipping platform for van transport compartment plates according to claim 3 is characterized by: The controller (802) and the motor (502) are connected via electric wires.

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