Multi-vehicle-type collinear finish paint coating skid for sedan

Abstract

The utility model provides a multi-vehicle collinear finish paint coating skid for cars, which comprises a base frame, the front part of the base frame is provided with a movable fulcrum mechanism, the rear part of the base frame is provided with a rotatable lifting mechanism, and the movable fulcrum mechanism comprises a position-changeable fulcrum arranged on the base frame; the rotatable lifting mechanism comprises a supporting piece body which is arranged on the base frame and can convert the supporting mode through rotation, a finish paint skid fulcrum is designed to be a movable device, the skid fulcrum can rapidly move in the Y direction, meanwhile, the function that a pin head is fixed to be converted into a lifting mode is achieved, and the purpose that multiple vehicle types are collinear can be achieved; and the labor hour and cost waste of skid transformation is avoided.

Description

Technical Field

[0001] The utility model relates to the field of automobile body painting topcoat sled conveying equipment, in particular to a multi-model co-line painting topcoat sled for cars. Background Art

[0002] The topcoat sled is required in the process of painting the automobile body in white. The conventional sled fulcrum is immovable. Factories usually have multiple models produced on the same line. In order to meet project requirements and achieve multi-model co-production, painting usually requires co-line analysis and sled equipment modification. This process requires a certain amount of time for feasibility analysis of the solution, processing and production time, and installation and debugging time, and also incurs additional costs for the production and modification of the sled equipment. At the same time, the sled has the risk of interfering with the bodies of other models. Utility Model Content

[0003] In order to solve the problems existing in the prior art, the utility model provides a sled for painting topcoat on multiple car models on the same line. The fulcrum of the topcoat sled is designed to be a movable device, so that the fulcrum of the sled can achieve rapid movement in the Y direction. At the same time, it has the function of converting the pin head fixed mode into a lifting mode, which can achieve multiple car models on the same line and avoid the waste of time and cost of sled modification.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A sled for applying topcoat to multiple models of cars in a co-linear manner comprises a base frame, wherein a movable fulcrum mechanism is provided at the front of the base frame, and a rotatable lifting mechanism is provided at the rear of the base frame, wherein:

[0006] The movable fulcrum mechanism comprises a fulcrum device arranged on the base frame, and the fulcrum device can change its position in the length direction of the base frame;

[0007] The rotatable lifting mechanism includes a lifting support device arranged on a base frame for supporting the rear part of the vehicle body. The lifting support device has two working surfaces, one of which is provided with a fixed pin head, and the other working surface is provided with a lifting member. The lifting support device can rotate and convert one working surface supporting the vehicle body into another working surface after rotation.

[0008] The fulcrum device comprises an eccentric pin head arranged on the base frame, and the eccentric pin head can rotate 180 degrees along the length direction of the base frame.

[0009] The fulcrum device also includes a base plate, on which an eccentric pin penetrating the base plate is arranged, and the eccentric pin head is arranged on the top of the eccentric pin.

[0010] The end of the eccentric pin located below the base plate is provided with a toggle handle, and the toggle handle is used to realize the rotation of the eccentric pin.

[0011] The eccentric pin head has a conical top.

[0012] The lifting support device includes a base arranged on a base frame, a rotatable supporting main body is arranged on the base, the supporting main body has two working surfaces, one of which is provided with a fixed pin head, and the other is provided with a lifting member. The working surfaces can be switched after the supporting main body is rotated.

[0013] The base is provided with a rotation axis, the supporting main body is provided on the rotation axis, and the supporting main body can rotate 90 degrees around the rotation axis in the length direction of the base frame.

[0014] The lifting member is a lifting rod, and the lifting rod has a straight line segment and broken line segments located at two ends of the straight line segment.

[0015] The lifting support device also includes a movable fixing mechanism, which is arranged on the side of the supporting main body and is used to fix the supporting main body after rotation.

[0016] The movable fixing mechanism includes a pullable eccentric fixing pin, and the support main body is provided with two fixing holes, which correspond to two working surfaces respectively. When the eccentric fixing pin is inserted into the fixing hole, the support main body is fixed, and when the eccentric fixing pin is pulled out from the fixing hole, the support main body can rotate.

[0017] The beneficial effects of the utility model are:

[0018] The sled described in the utility model designs the topcoat sled fulcrum to be a movable device, so that the sled fulcrum can achieve rapid movement in the Y direction, and at the same time has the function of switching from a pin head fixation to a lifting mode, which can achieve multiple vehicle models on the same line and avoid the waste of time and cost of sled modification. The design of the sled fulcrum mechanism can achieve rapid switching of the fulcrum, and after switching, it can ensure that the vehicle body falls firmly on the sled, ensuring the production of the topcoat painting section and subsequent sections. The overall structural design is simple to operate, and can achieve the co-production of multi-platform vehicle models, and the operation is convenient and easy to use. The topcoat sled has good durability, and the operation process is reliable and stable, which can ensure the construction quality of the topcoat painting section and subsequent sections. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0020] Figure 1 This is a schematic diagram of the overall structure of the skid in the utility model in an unloaded state;

[0021] Figure 2This is a schematic diagram of the overall structure of the skid of the utility model after being loaded with a vehicle body;

[0022] Figure 3 It is a structural schematic diagram of the movable fulcrum mechanism of the sled of the utility model;

[0023] Figure 4 It is a structural schematic diagram of the rotatable lifting mechanism of the sled of the utility model;

[0024] Figure 5 for Figure 4 Schematic diagram of the structure of the rotatable lifting mechanism after rotation.

[0025] in:

[0026] 10-base frame; 11-longitudinal beam; 12-cross beam;

[0027] 20- movable fulcrum mechanism; 21- base plate; 22- toggle handle; 23- eccentric pin; 24- eccentric pin head;

[0028] 30 - rotatable lifting mechanism; 31 - base; 32 - rotating shaft; 33 - supporting main body; 34 - fixing pin head; 35 - lifting member; 36 - eccentric fixing pin; 37 - pulling handle. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail in combination with specific embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and do not constitute a limitation of the utility model.

[0030] like Figure 1 As shown, the utility model provides a multi-model co-linear painting topcoat slide for cars, including a base frame 10, the base frame is composed of a longitudinal beam 11 and a cross beam 12 placed thereon, a movable fulcrum mechanism 20 is arranged on the cross beam 12 located at the front of the base frame 10, and a rotatable lifting mechanism 30 is arranged on the cross beam 12 located at the rear of the base frame 10.

[0031] like Figure 2 As shown, the movable fulcrum mechanism 20 and the rotatable lifting mechanism 30 are used to carry the vehicle body, and the vehicle body is fixed to the base frame 10 through these two mechanisms.

[0032] like Figure 3As shown, the movable fulcrum mechanism includes a fulcrum device arranged on the base frame 10, and the fulcrum device can change its position in the length direction of the base frame; specifically, the fulcrum device includes a base plate 21 arranged on the base frame 10, and an eccentric pin 23 penetrating the base plate 21 is arranged on the base plate 21, and an eccentric pin head 24 is arranged on the top of the eccentric pin. The eccentric pin head 24 can rotate 180 degrees along the length direction of the base frame. When the eccentric pin head 24 rotates, the fulcrum can be moved in the Y direction (the length direction of the base frame).

[0033] Preferably, a toggle handle 22 is provided at the end of the eccentric pin 23 below the base plate 21, and the toggle handle 22 is used to realize the rotation of the eccentric pin.

[0034] The eccentric pin head 24 has a conical top.

[0035] like Figure 4-5 As shown, the rotatable lifting mechanism includes a lifting support device arranged on the base frame 10 for supporting the rear part of the vehicle body. The lifting support device has two working surfaces, one of which is provided with a fixing pin head 34, and the other working surface is provided with a lifting member 35. The lifting support device is rotatable, and after rotation, one working surface supporting the vehicle body is converted into another working surface.

[0036] The lifting and supporting device includes a base 31 arranged on the base frame 10, and a rotatable supporting main body 33 is arranged on the base 31 through a rotating shaft 32. The supporting main body 33 has two working surfaces, one of which is provided with a fixed pin head 34, and the other working surface is provided with a lifting member 35. The working surface can be switched after the supporting main body 33 is rotated.

[0037] The support body 33 can rotate 90 degrees around the rotation axis 32 in the length direction of the base frame.

[0038] The lifting member 35 is a lifting rod, and the lifting rod has a straight line segment and broken line segments located at both ends of the straight line segment.

[0039] The lifting support device also includes a movable fixing mechanism, which is arranged on the side of the supporting main body and is used to rotate and fix the supporting main body 33.

[0040] The movable fixing mechanism includes a pullable eccentric fixing pin 36, the outer end of which has a pulling handle 37. The supporting main body 33 has two fixing holes, which correspond to two working surfaces respectively. When the eccentric fixing pin 36 is inserted into the fixing hole, the supporting main body is fixed. When the eccentric fixing pin 36 is pulled out of the fixing hole, the supporting main body 33 can rotate.

[0041] Instructions for use:

[0042] 1. Use a tool to rotate the toggle handle 180°, driving the upper eccentric pin to rotate 180°, thereby achieving the movement of the support pin head in the Y direction;

[0043] 2. Use a tool to rotate the eccentric fixing pin 90°, pull out the eccentric fixing pin to separate the fixing pin from the supporting body, rotate the supporting body 90° along the rotation axis, then insert the eccentric fixing pin and rotate it 90° in the opposite direction to stabilize the lifting support device.

[0044] The above specific implementation methods describe the basic principles and main features of the utility model. Those skilled in the art should understand that the protection scope of the utility model is not limited by the above embodiments, and any changes or substitutions that are not conceived through creative work should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope defined in the claims.

Claims

1. A sled for applying topcoat to multiple models of cars on a co-linear basis, comprising a base frame, characterized in that: The front part of the base frame is provided with a movable fulcrum mechanism, and the rear part of the base frame is provided with a rotatable lifting mechanism, wherein: The movable fulcrum mechanism comprises a fulcrum device arranged on the base frame, and the fulcrum device can change its position in the length direction of the base frame; The rotatable lifting mechanism includes a lifting support device arranged on a base frame for supporting the rear part of the vehicle body. The lifting support device has two working surfaces, one of which is provided with a fixed pin head, and the other working surface is provided with a lifting member. The lifting support device can rotate and convert one working surface supporting the vehicle body into another working surface after rotation.

2. A multi-model co-line painting topcoat skid for a car as claimed in claim 1, characterized in that: The fulcrum device comprises an eccentric pin head arranged on the base frame, and the eccentric pin head can rotate 180 degrees along the length direction of the base frame.

3. A multi-model co-line painting topcoat skid for a car as claimed in claim 2, characterized in that: The fulcrum device also includes a base plate, on which an eccentric pin penetrating the base plate is arranged, and the eccentric pin head is arranged on the top of the eccentric pin.

4. A multi-model co-line painting topcoat skid for a car as claimed in claim 3, characterized in that: The end of the eccentric pin located below the base plate is provided with a toggle handle, and the toggle handle is used to realize the rotation of the eccentric pin.

5. A multi-model co-line painting topcoat skid for a car as claimed in claim 4, characterized in that: The eccentric pin head has a conical top.

6. A multi-model co-line painting topcoat skid for a car as claimed in claim 2, characterized in that: The lifting support device includes a base arranged on a base frame, a rotatable supporting main body is arranged on the base, the supporting main body has two working surfaces, one of which is provided with a fixed pin head, and the other is provided with a lifting member. The working surfaces can be switched after the supporting main body is rotated.

7. A multi-model co-line painting topcoat skid for a car as claimed in claim 6, characterized in that: The base is provided with a rotation axis, the supporting main body is provided on the rotation axis, and the supporting main body can rotate 90 degrees around the rotation axis in the length direction of the base frame.

8. A topcoat skid for multiple types of cars in a same line as claimed in claim 7, characterized in that: The lifting member is a lifting rod, and the lifting rod has a straight line segment and broken line segments located at two ends of the straight line segment.

9. A multi-model co-line painting topcoat skid for a car as claimed in claim 8, characterized in that: The lifting support device also includes a movable fixing mechanism, which is arranged on the side of the supporting main body and is used to fix the supporting main body after rotation.

10. A topcoat skid for multiple types of cars in a same line as claimed in claim 9, characterized in that: The movable fixing mechanism includes a pullable eccentric fixing pin, and the support main body is provided with two fixing holes, which correspond to two working surfaces respectively. When the eccentric fixing pin is inserted into the fixing hole, the support main body is fixed, and when the eccentric fixing pin is pulled out from the fixing hole, the support main body can rotate.

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