Multi-vehicle-type servo automatic switching mechanism of trolley
By designing a servo automatic switching mechanism for multiple models of trolleys, and using detection devices and drive devices to realize model information detection and automatic switching, the problems of low production efficiency and high cost during model renewal are solved, and flexible collinear production of multiple models is achieved.
Patent Information
- Application Number
- CN202420458928.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-11
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-03-11
AI Technical Summary
In the existing automobile welding and coating workshop, the trolley positioning mechanism needs to be replaced when the vehicle model is updated, resulting in reduced production efficiency and increased equipment and personnel costs.
A servo automatic switching mechanism for multiple models of trolleys is designed, including a base, a detection device, a drive device and a switching mechanism. The vehicle model information is detected through the detection device. The drive device drives the switching mechanism to move, realizing automatic switching of different models.
It realizes flexible collinear production of multiple models, reduces equipment costs, improves production efficiency, and reduces the plant floor space.
Smart Images
Figure CN222644271U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of automobile production, and in particular relates to a servo automatic switching mechanism for multiple vehicle types of trolleys. Background Art
[0002] In the existing automotive industry technology, many car body positioning fixtures in the automobile welding and painting workshop use trolley positioning mechanisms. Nowadays, the replacement of automobiles is very fast, and the degree of change of the trolleys for positioning the car bodies has increased accordingly. Therefore, when the car model is updated, the trolley positioning mechanism needs to be replaced, which leads to the need to increase the site reservation and replace the trolley positioning equipment, which reduces production efficiency and increases equipment and personnel costs. Utility Model Content
[0003] The utility model aims to provide a servo automatic switching mechanism for multiple types of trolleys to solve the problems existing in the background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a trolley multi-vehicle type servo automatic switching mechanism, comprising a base, a detection device, a driving device and a switching mechanism, the detection device is installed on one side of the base, the driving device is fixed on the base, the switching mechanism is installed on the movable end of the driving device, the driving device drives the switching mechanism to move, and the switching mechanism is used to switch the vehicle type.
[0005] Preferably, the detection device comprises a plurality of sensors and a detection mounting plate, the plurality of sensors are mounted on the detection mounting plate, and the detection mounting plate is fixed to one side of the base.
[0006] Preferably, the switching mechanism includes a switching base, a first cylinder, a second cylinder and a third cylinder, the first cylinder and the second cylinder are respectively fixed at two ends of the first cylinder connecting piece, the first cylinder connecting piece is fixed on the switching base, the piston rod of the first cylinder is connected to the second support block through the third pressure arm, the piston rod of the second cylinder is connected to the first support block through the fourth pressure arm, the third cylinder is fixed to the upper part of the second cylinder through the second cylinder connecting piece, and the piston rod of the third cylinder is connected to the second pressure arm through the first pressure arm.
[0007] Preferably, the first supporting block and the second supporting block are arranged correspondingly.
[0008] Preferably, the driving device is a sliding module.
[0009] Preferably, there are four sensors, which are vertically fixed on the detection mounting plate.
[0010] The beneficial effects of the utility model are as follows: compared with the existing manufacturing technology, the device has a reasonable design, a simple structure, and is easy to operate, which reduces equipment costs, improves production efficiency, reduces plant space, and realizes flexible co-production of multiple models. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a three-dimensional diagram of the utility model;
[0012] Figure 2 It is a three-dimensional diagram of the detection device in the utility model;
[0013] Figure 3 It is a three-dimensional diagram of the switching mechanism of the utility model;
[0014] Figure 4 It is a three-dimensional diagram of the switching mechanism in the utility model from another direction. DETAILED DESCRIPTION
[0015] The specific implementation of the utility model is described in detail below with reference to the accompanying drawings and preferred embodiments.
[0016] like Figure 1-4 As shown, a trolley multi-model servo automatic switching mechanism includes a base 01, a detection device 02, a drive device 03 and a switching mechanism 04. The detection device is installed on one side of the base, the drive device is fixed on the base, the switching mechanism is installed on the movable end of the drive device, the drive device drives the switching mechanism to move, and the switching mechanism is used to switch the model. The base is a welded structural part, which is welded by a square tube, a bottom plate, and an upper plate.
[0017] The detection device includes a detection mounting plate 02-1, a first sensor 02-2, a second sensor 02-3, a third sensor 02-4 and a fourth sensor 02-5, wherein the first sensor 02-2, the second sensor 02-3, the third sensor 02-4 and the fourth sensor 02-5 are mounted in parallel on the detection mounting plate, and the detection mounting plate is fixed to one side of the base. The sensors are all purchased integrated components.
[0018] The switching mechanism includes a switching base 04-1, a first cylinder 04-2, a second cylinder 04-4 and a third cylinder 04-6, the first cylinder and the second cylinder are respectively fixed at two ends of the first cylinder connecting member 04-3, the first cylinder connecting member is fixed on the switching base, the piston rod of the first cylinder is connected to the second support block 04-10 through the third pressure arm 04-11, the piston rod of the second cylinder is connected to the first support block 04-8 through the fourth pressure arm 04-12, the third cylinder is fixed to the upper part of the second cylinder through the second cylinder connecting member 04-5, and the piston rod of the third cylinder is connected to the second pressure arm 04-9 through the first pressure arm 04-7.
[0019] When used, this mechanism is usually installed on the outside of the trolley. The PLC system transmits the vehicle model signal to the equipment, and the drive device 03 translates the switching mechanism 04 to the corresponding vehicle model position according to the vehicle model information (determine whether it is in place correctly according to the 4 signal points in the detection device 02), and then the three groups of cylinders of the switching mechanism 04 are pneumatically turned (power is provided by the main air source of the workshop) to push the trolley positioning mechanism to switch the vehicle model to achieve the positioning conversion of different vehicle models. (When switching is required, the three cylinders simultaneously turn around their own rotation center to drag the upper trolley positioning mechanism to turn over, thereby achieving vehicle model positioning switching.)
[0020] It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model, and these improvements and modifications should also be regarded as the protection scope of the utility model.
Claims
1. A trolley multi-model servo automatic switching mechanism, characterized in that : It includes a base, a detection device, a driving device and a switching mechanism, the detection device is installed on one side of the base, the driving device is fixed on the base, the switching mechanism is installed on the movable end of the driving device, the driving device drives the switching mechanism to move, and the switching mechanism is used to switch the vehicle model; the switching mechanism includes a switching base, a first cylinder, a second cylinder and a third cylinder, the first cylinder and the second cylinder are respectively fixed at the two ends of the first cylinder connecting member, the first cylinder connecting member is fixed on the switching base, the piston rod of the first cylinder is connected to the second supporting block through the third pressure arm, the piston rod of the second cylinder is connected to the first supporting block through the fourth pressure arm, the third cylinder is fixed to the upper part of the second cylinder through the second cylinder connecting member, and the piston rod of the third cylinder is connected to the second pressure arm through the first pressure arm.
2. The trolley multi-type servo automatic switching mechanism according to claim 1 is characterized in that: The detection device comprises a plurality of sensors and a detection mounting plate, wherein the plurality of sensors are mounted on the detection mounting plate, and the detection mounting plate is fixed to one side of the base.
3. The trolley multi-type servo automatic switching mechanism according to claim 1 is characterized in that: The first supporting block and the second supporting block are arranged correspondingly.
4. The trolley multi-type servo automatic switching mechanism according to claim 1 is characterized in that: The driving device is a sliding module.
5. The trolley multi-type servo automatic switching mechanism according to claim 2 is characterized in that: There are four sensors, which are vertically fixed on the detection mounting plate.