Multi-stack iron core clamping jaw capable of preventing angle deviation
By designing jaws with two sets of clamping mechanisms to clamp the lower and upper ends of the core, and using the downward pressure plate to limit the angle, the angle deviation problem of the core during the transport process is solved, and a more stable transport of the core is achieved.
Patent Information
- Application Number
- CN202422151164.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-03
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-09-03
AI Technical Summary
In the prior art, when the jaws grab multiple cores at one time, it is easy to cause angle deviations between the cores, affecting subsequent installation.
Two sets of clamping mechanisms are adopted, including a first clamping mechanism on the fixing plate and a second clamping mechanism on the bearing plate. The lower end and upper end of the core are clamped by the cylinder and the slider driving jaws, and the angle of the core is limited in combination with the downward pressure plate to prevent deviation.
Effectively prevent angular deviations in the core during transportation, improve clamping firmness and stability, and ensure the accuracy of the core during transportation.
Smart Images
Figure CN223073429U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of motor core transfer, in particular to a multi-stack core gripper with angle deviation prevention. Background Art
[0002] The motor core is an important component inside the motor. Its main function is to serve as part of the motor magnetic circuit, providing a highly permeable path to enhance the magnetic flux density, thereby improving the efficiency of the motor. The core is usually stacked by silicon steel sheets, which have low hysteresis loss and high magnetic permeability, enabling the motor to transmit electrical energy more effectively during operation.
[0003] In the prior art, when the gripper holds and transfers the core, it often grabs multiple cores at once to improve the working efficiency of the device. However, grabbing multiple cores at once will cause the cores to rotate, and relative angular deviations will occur between the cores, causing trouble for subsequent installation. Summary of the Utility Model
[0004] The purpose of the utility model is to solve the drawback that when grabbing multiple cores at once in the prior art, the cores will rotate and relative angular deviations will occur between the cores, and to propose a multi-stack core gripper with angle deviation prevention.
[0005] In order to solve the problems existing in the prior art, the utility model adopts the following technical scheme:
[0006] A multi-stack core gripper with angle deviation prevention includes a fixing plate, on which a first clamping mechanism is provided. A first cylinder is fixedly provided on the fixing plate, and a cylinder shaft is movably provided on the first cylinder. A bearing plate is fixedly provided on the cylinder shaft. A pair of slide rails are fixedly provided on the fixing plate, and the bearing plate is slidably connected with the pair of slide rails. A second clamping mechanism is provided on the bearing plate.
[0007] Preferably, the first clamping mechanism is located below the second clamping mechanism.
[0008] Preferably, the first clamping mechanism includes two pairs of first electric rails, both of which are fixedly connected with the fixing plate. First electric sliders are slidably provided on the first electric rails, and a pair of first grippers are fixedly provided on the two pairs of first electric sliders.
[0009] Preferably, the second clamping mechanism includes two pairs of second electric rails, both of which are fixedly connected with the bearing plate. Second electric sliders are slidably provided on the second electric rails, and a pair of second grippers are fixedly provided on the second electric sliders.
[0010] Preferably, a fixing frame is fixedly provided on the fixing plate, and a second cylinder is fixedly provided on the fixing frame. A pressing disc is fixedly provided at the piston rod end of the second cylinder.
[0011] Preferably, a connecting block is fixedly provided on one side of the fixing plate.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0013] In the present utility model, the first electric slider slides on the first electric rail, and two pairs of first electric sliders drive a pair of first clamping jaws to move towards the middle. A pair of first clamping jaws clamp the lower ends of the stacked iron cores. The air cylinder drives the pressing plate to press on the upper ends of the iron cores. A groove engaged with the upper ends of the iron cores is provided on the lower surface of the pressing plate to limit the angle of the iron cores and prevent angular deviation between the iron cores during transportation. The second electric slider slides on the second electric rail, and two pairs of electric sliders drive a pair of second clamping jaws to move towards the middle. A pair of second clamping jaws clamp the upper ends of the stacked iron cores. The device adopts two sets of clamping jaws, making the clamping of the device more firm. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The drawings described herein are used to provide a further understanding of the present utility model and constitute a part of this application. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:
[0015] Figure 1 is the front view structural schematic diagram of the present utility model;
[0016] Figure 2 is the schematic diagram of the connection relationship between the air cylinder shaft and the bearing plate of the present utility model;
[0017] Figure 3 is the Figure 2 magnified schematic diagram at A in the present utility model.
[0018] Reference numerals in the drawings: 1, fixing plate; 11, first air cylinder; 12, air cylinder shaft; 13, bearing plate; 14, slide rail; 2, first electric rail; 21, first electric slider; 22, first clamping jaw; 3, second electric rail; 31, second electric slider; 32, second clamping jaw; 4, fixing frame; 41, second air cylinder; 42, pressing plate; 5, connecting block. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0020] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, terms such as "installation", "provided with", "sheathed / connected", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0021] Embodiment: This embodiment provides a multi-stack iron core jaw with prevention of angular deviation. Refer to Figures 1-3 , specifically, it includes a fixing plate 1. A first clamping mechanism is provided on the fixing plate 1. A first cylinder 11 is fixedly provided on the fixing plate 1. A cylinder shaft 12 is movably provided on the first cylinder 11. A bearing plate 13 is fixedly provided on the cylinder shaft 12. A pair of slide rails 14 are fixedly provided on the fixing plate 1. The bearing plate 13 is slidably connected to the pair of slide rails 14. A second clamping mechanism is provided on the bearing plate 13. The first clamping mechanism is located below the second clamping mechanism;
[0022] The first cylinder 11 drives the bearing plate 13 to move upward along the slide rails 14 through the cylinder shaft 12. The rising position of the bearing plate 13 is determined according to the height of the stacked iron cores;
[0023] The first clamping mechanism includes two pairs of first electric rails 2. The first electric rails 2 are both fixedly connected to the fixing plate 1. First electric sliders 21 are slidably provided on the first electric rails 2. A pair of first jaws 22 are fixedly provided on the two pairs of first electric sliders 21;
[0024] The first electric sliders 21 slide on the first electric rails 2. The two pairs of first electric sliders 21 drive a pair of first jaws 22 to move towards the middle. A pair of first jaws 22 clamp the lower ends of the stacked iron cores;
[0025] The second clamping mechanism includes two pairs of second electric rails 3. The second electric rails 3 are both fixedly connected to the bearing plate 13. Second electric sliders 31 are slidably provided on the second electric rails 3. A pair of second jaws 32 are fixedly provided on the second electric sliders 31;
[0026] The second electric sliders 31 slide on the second electric rails 3. The two pairs of second electric sliders 31 drive a pair of second jaws 32 to move towards the middle. A pair of second jaws 32 clamp the upper ends of the stacked iron cores;
[0027] A fixing frame 4 is fixedly provided on the fixing plate 1. A second cylinder 41 is fixedly provided on the fixing frame 4. A pressing disc 42 is fixedly provided at the piston rod end of the second cylinder 41;
[0028] The second cylinder 41 drives the lower pressing plate 42 to press on the upper end of the iron core. The lower surface of the lower pressing plate 42 is provided with a groove that engages with the upper end of the iron core to limit the angle of the iron core.
[0029] One side of the fixing plate 1 is fixedly provided with a connecting block 5.
[0030] The connecting block 5 is externally connected to a robotic arm to transfer the entire device.
[0031] Specifically, the working principle and operation method of the present utility model are as follows:
[0032] Stack the iron cores together, and the robotic arm drives the entire device to move close to the stacked iron cores through the connecting block 5.
[0033] The first electric slider 21 slides on the first electric rail 2, and two pairs of first electric sliders 21 drive a pair of first clamping jaws 22 to move towards the middle, and a pair of first clamping jaws 22 clamp the lower ends of the stacked iron cores.
[0034] The first cylinder 11 drives the bearing plate 13 to move upward along the slide rail 14 through the cylinder shaft 12, and the rising position of the bearing plate 13 is determined according to the height of the stacked iron cores.
[0035] The second cylinder 41 drives the lower pressing plate 42 to press on the upper end of the iron core. The lower surface of the lower pressing plate 42 is provided with a groove that engages with the upper end of the iron core to limit the angle of the iron core.
[0036] The second electric slider 31 slides on the second electric rail 3, and two pairs of second electric sliders 31 drive a pair of second clamping jaws 32 to move towards the middle, and a pair of second clamping jaws 32 clamp the upper ends of the stacked iron cores.
[0037] The robotic arm then drives the entire device to move to transfer the iron cores.
[0038] The above is only a preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, makes equivalent substitutions or changes, and should be covered within the protection scope of the present utility model.
Claims
1. A multi-stack iron core jaw with angle deviation prevention, comprising a fixing plate (1), characterized in that: A first clamping mechanism is provided on the fixed plate (1). A first cylinder (11) is fixedly provided on the fixed plate (1). A cylinder shaft (12) is movably provided on the first cylinder (11). A bearing plate (13) is fixedly provided on the cylinder shaft (12). A pair of slide rails (14) are fixedly provided on the fixed plate (1). The bearing plate (13) is slidably connected to the pair of slide rails (14). A second clamping mechanism is provided on the bearing plate (13).
2. The multi-stack iron core jaw with prevention of angular deviation according to claim 1, characterized in that: The first clamping mechanism is located below the second clamping mechanism.
3. The multi-stack iron core jaw with prevention of angular deviation according to claim 2, characterized in that: The first clamping mechanism includes two pairs of first electric rails (2). The first electric rails (2) are fixedly connected to the fixed plate (1). First electric sliders (21) are slidably provided on the first electric rails (2). A pair of first clamping jaws (22) are fixedly provided on the two pairs of first electric sliders (21).
4. A multi-stack iron core jaw with prevention of angular deviation according to claim 2, characterized in that: The second clamping mechanism includes two pairs of second electric rails (3). The second electric rails (3) are fixedly connected to the bearing plate (13). Second electric sliders (31) are slidably provided on the second electric rails (3). A pair of second clamping jaws (32) are fixedly provided on the second electric sliders (31).
5. A multi-stack iron core jaw with prevention of angular deviation according to claim 1, characterized in that: A fixed frame (4) is fixedly provided on the fixed plate (1). A second cylinder (41) is fixedly provided on the fixed frame (4). A pressing disc (42) is fixedly provided at the piston rod end of the second cylinder (41).
6. A multi-stack iron core jaw with prevention of angular deviation according to claim 1, characterized in that: A connecting block (5) is fixedly provided on one side of the fixed plate (1).