Car body skid clamping device
By designing a body skid clamping device including a fixed rack, a telescopic drive mechanism, and a rotating arm, the risk of the sloping skid in the car paint production line is solved, and the effective binding of the skid and the rolling bed will be achieved. Production safety.
Patent Information
- Application Number
- CN202421077936.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-17
AI Technical Summary
In automotive coating production lines, traditional skid positioning devices cannot effectively prevent the skid from overturning from the rolling bed, especially when the inclination angle is large.
A body skid clamping device is designed, including a fixed rack, a telescopic drive mechanism, a pair of rotating arm and inductive switch components. Through the pressure block of the rotating arm of the cylinder, the binding of the skid and the rolling bed can be used to prevent turning over.
This device can automatically press the skid on the bed to effectively prevent the skid from turning down and improve the safety of the production process.
Smart Images
Figure CN222409904U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile skid conveying, in particular to a vehicle body skid clamping device. Background Art
[0002] In the automobile production line, the skid is the carrier for transporting the automobile body on the painting line and is an important tooling for the automatic production line.
[0003] In the coating production line, the process requires draining the water brought out by the car body after pre-treatment and electrophoresis. Therefore, an inclined drain station is often set on the line to tilt the car body by 30°~45° and keep it for more than 30 seconds, and the larger the inclination angle, the better. To achieve this goal, the drain station usually lifts one end of the roller bed and fixes the other end. The larger the lifting angle, the better. During this process, there is a risk of the car body tipping over. The traditional method is to use a pin-type positioner or a clamp-type positioner to fix the slide, which only has a positioning function and no clamping function, so there is still a risk of the slide tipping over from the roller bed. Summary of the invention
[0004] In view of the problems existing in the above-mentioned prior art, the utility model provides a vehicle body slide clamping device, which can press the slide onto the roller bed to ensure that the vehicle body will not overturn when the roller bed has a large tilt angle.
[0005] To solve the above technical problems, the utility model provides the following technical solutions: a vehicle body slide clamping device, comprising a fixed frame, a telescopic driving mechanism, a pair of rotating arms and an induction switch assembly, wherein the rotating arms are rotatably connected to the fixed frame, the two ends of the telescopic driving mechanism are respectively connected to the two rotating arms, and the telescopic driving mechanism can be telescoped to drive the two rotating arms and the rotating arms to rotate between a first position and a second position; a pressure block is provided on each of the rotating arms; in the first position, the pressure blocks of the two rotating arms are respectively used to press the slide walking beams on both sides of the fixed frame; in the second position, the pressure blocks of the two rotating arms are detached from the slide walking beam.
[0006] As a further description of the above technical solution: the telescopic driving mechanism includes a cylinder body, a cylinder base, and a cylinder push head. The cylinder body is connected to one of the rotating arms, and the cylinder push head is connected to the other rotating arm.
[0007] As a further description of the above technical solution: the induction switch assembly also includes a clamping induction plate, a clamping in place proximity switch, a loosening induction plate and a loosening in place proximity switch; the clamping induction plate and the loosening in place proximity switch are arranged on the rotating arm, and the clamping in place proximity switch and the loosening in place proximity switch are arranged on the fixed frame; the clamping induction plate and the clamping in place proximity switch are arranged in a one-to-one correspondence, and the loosening induction plate and the loosening in place proximity switch are arranged in a one-to-one correspondence.
[0008] As a further description of the above technical solution: in the first position, the clamping sensing plate is located at the triggering position of the corresponding clamping proximity switch; in the second position, the release sensing plate is located at the triggering position of the corresponding release proximity switch.
[0009] As a further description of the above technical solution: the two rotating arms, driven by the cylinder, can clamp and press the sled walking beam on the roller bed, so that the sled is bound to the roller bed and prevent the sled from tipping over from the roller bed.
[0010] Compared with the prior art, the utility model has the following beneficial effects: the utility model has a simple and compact structure, high reliability, can automatically press the slide onto the roller bed, prevents the slide from tipping over, and improves the safety of the production process. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 A schematic diagram of a vehicle body slide clamping device when the rotating arm provided in an embodiment of the utility model is located at a first position.
[0012] Figure 2 A schematic diagram of a vehicle body slide clamping device when the rotating arm provided in an embodiment of the utility model is located at the second position.
[0013] Figure 3 A schematic diagram of the cooperation between the vehicle body slide clamping device and the slide traveling beam provided in an embodiment of the utility model.
[0014] In the figure: 1-fixed frame, 2-pressing plate, 3-first pin, 4-first rotating arm, 5-pressing block, 6-second rotating arm, 7-second pin, 8-clamping induction plate, 9-release induction plate, 10-clamping in place proximity switch, 11-release in place proximity switch, 15-cylinder body, 16-cylinder base, 17-cylinder push head. DETAILED DESCRIPTION
[0015] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.
[0016] like Figure 1-3As shown, the utility model provides a vehicle body slide clamping device, including a fixing frame 1, a telescopic driving mechanism, a pair of rotating arms and an induction switch assembly, wherein the pair of rotating arms includes a first rotating arm 4 and a second rotating arm 6, and both rotating arms are rotatably connected to the fixing frame 1.
[0017] The telescopic driving mechanism includes a cylinder body 15 , a cylinder base 16 , and a cylinder push head 17 . The cylinder base 16 is connected to the first rotating arm 4 , and the cylinder push head 17 is connected to the second rotating arm 6 .
[0018] The telescopic driving mechanism can be telescopic to drive the two rotating arms to rotate between the first position and the second position; a pressing block 5 is provided on each of the two rotating arms.
[0019] The induction switch assembly also includes a clamping induction plate 8, a clamping-in-place proximity switch 10, a loosening induction plate 9 and a loosening-in-place proximity switch 11; the clamping induction plate 8 and the loosening induction plate 9 are arranged on the first rotating arm 4, and the clamping-in-place proximity switch 10 and the loosening-in-place proximity switch 11 are arranged on the fixed frame 1; the clamping induction plate 8 and the clamping-in-place proximity switch 10 are arranged in a one-to-one correspondence, and the loosening induction plate 9 and the loosening-in-place proximity switch 11 are arranged in a one-to-one correspondence.
[0020] Specifically, the fixing frame 1 can be connected to the roller bed 20 via the pressing plate 2 .
[0021] Specifically, the rotating arm can be connected to the fixing frame 1 through a pin shaft. In this device, the first rotating arm 4 is connected to the fixing frame 1 through a first pin shaft 3 , and the second rotating arm 6 is connected to the fixing frame 1 through a second pin shaft 7 .
[0022] In this embodiment, at least one pair of rotating arms is arranged on the fixed frame 1, and a telescopic driving mechanism is arranged between the rotating arms. The telescopic driving mechanism can be telescoped to drive the pair of rotating arms to rotate synchronously, so that the two rotating arms can rotate to the first position, so that the pressure block 5 on the rotating arm presses the walking beam of the sled 30 on the roller bed 20, so that the sled 30 can be locked with the roller bed; when the two rotating arms rotate to the second position, the pressure block 5 disengages from the walking beam of the sled, so that the sled can continue to move along the roller bed.
[0023] Working process: when the sled 30 is transported into place on the roller bed 20, the cylinder 15 contracts to drive the first rotating arm 4 and the second rotating arm 6 to rotate simultaneously. When the clamping sensing plate 8 triggers the clamping proximity switch 10, the cylinder driving action stops. At this time, the cylinder is in the shortest state and the mechanism is in a stable state; when the roller bed 20 allows the sled 30 to be released, the cylinder 15 extends to drive the first rotating arm 4 and the second rotating arm 6 to rotate simultaneously. When the clamping sensing plate 9 triggers the clamping proximity switch 11, the cylinder driving action stops. At this time, the cylinder is in the longest state and the mechanism is in a stable state.
[0024] It should be noted that, in the present invention, the number of the clamping sensing plate 8 and the number of the clamping-in-place proximity switch 10 can be one or two.
[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A vehicle body skid clamping device, characterized in that: It comprises a fixed frame, a telescopic driving mechanism, a pair of rotating arms and an induction switch assembly; the rotating arms are rotatably connected to the fixed frame, the two ends of the telescopic driving mechanism are respectively connected to the two rotating arms, the telescopic driving mechanism can be telescoped to drive the two rotating arms to rotate between a first position and a second position; the rotating arms are each provided with a pressing block; In the first position, the pressing blocks of the two rotating arms are respectively used to clamp the sled walking beams on both sides of the fixing frame; in the second position, the pressing blocks of the two rotating arms are separated from the sled walking beams.
2. The vehicle body skid clamping device according to claim 1, characterized in that: The telescopic driving mechanism comprises a cylinder body, a cylinder base, and a cylinder push head. The cylinder body is connected to one of the rotating arms, and the cylinder push head is connected to the other rotating arm.
3. The vehicle body skid clamping device according to claim 1, characterized in that: The induction switch assembly also includes a clamping induction plate, a clamping-in-place proximity switch, a loosening induction plate, and a loosening-in-place proximity switch; The clamping induction plate and the loosening induction plate are arranged on the rotating arm, and the clamping in place proximity switch and the loosening in place proximity switch are arranged on the fixing frame; the clamping induction plate and the clamping in place proximity switch are arranged in a one-to-one correspondence, and the loosening induction plate and the loosening in place proximity switch are arranged in a one-to-one correspondence; In the first position, the clamping sensing plate is located at a triggering position of the corresponding clamping proximity switch; in the second position, the release sensing plate is located at a triggering position of the corresponding release proximity switch.