Crucible grabbing device
By designing a crucible grabbing device including grippers, connecting rods, connecting shaft seats, cylinders and top shafts, the time-consuming and labor-intensive crucible handling problem in the vacuum industry is solved, and more stable gripping and higher production efficiency are achieved.
Patent Information
- Application Number
- CN202422096040.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-28
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-08-28
AI Technical Summary
In the prior art, the handling of crucibles in the vacuum industry mainly relies on labor, which leads to time-consuming and labor-intensive and easy to damage.
A crucible grabbing device is designed, including a gripper, a connecting rod, a connecting shaft seat, a cylinder and a top shaft. Through the linkage between the telescopic rod of the cylinder and the connecting shaft seat, the gripper is clamped and lifted.
It improves the grasping stability of the crucible, reduces the work of manual lifting, improves production efficiency, and prevents raw material damage.
Smart Images

Figure CN222699258U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of auxiliary tooling in the vacuum industry, and specifically relates to a crucible grabbing device. Background Art
[0002] At present, the vacuum industry uses crucibles to carry raw materials, and then places them in the heat field of the cavity to melt and refine the raw materials and extract crystals. Because the raw materials are heavy, the silicon materials and crystals produced are very expensive, and the existing methods rely on manual handling, which is time-consuming and labor-intensive, and the raw materials are easily damaged. Utility Model Content
[0003] The utility model aims at the above-mentioned problems, makes up for the deficiencies of the prior art, and provides a crucible grabbing device; the utility model can realize the clamping and lifting of the crucible, improves the grabbing stability, saves time and effort, and improves efficiency.
[0004] To achieve the above purpose, the utility model adopts the following technical solutions.
[0005] The utility model provides a crucible grasping device, comprising a gripper, characterized in that the middle part of each claw of the gripper is connected to a connecting shaft seat through a connecting rod, the two ends of the connecting rod are respectively hinged to the gripper and the connecting shaft seat, the upper end of the connecting shaft seat is connected to a cylinder body of a cylinder, and the telescopic rod of the cylinder passes through the gripper and is connected and fixed to the connecting shaft seat.
[0006] Furthermore, it also includes a top shaft, which penetrates into the connecting shaft seat from the bottom of the connecting shaft seat and is connected to the base of the gripper.
[0007] Furthermore, the top of the cylinder body of the cylinder is connected to the lifting ring through a pin.
[0008] The beneficial effects of the utility model.
[0009] The utility model can conveniently lift the crucible, reduces the manual lifting work, and improves the stability of the crucible grabbing, thereby improving the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] In order to make the technical problems, technical solutions and beneficial effects solved by the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be understood that the specific implementation methods described here are only used to explain the utility model and are not used to limit the utility model.
[0011] Figure 1 It is a structural schematic diagram of the utility model in an initial state.
[0012] Markings in the figure: 1 is a gripper, 2 is a connecting rod, 3 is a connecting shaft seat, 4 is a cylinder, 5 is a top shaft, and 6 is a lifting ring. DETAILED DESCRIPTION
[0013] As shown in the accompanying drawings, this embodiment provides a crucible grasping device, including a gripper 1, wherein the middle part of each claw of the gripper 1 is connected to a connecting shaft seat 3 through a connecting rod 2, and both ends of the connecting rod 2 are respectively hinged to the gripper 1 and the connecting shaft seat 3, so that the gripper 1 and the connecting shaft seat 3 can be linked.
[0014] The upper end of the connecting shaft seat 3 is connected to the cylinder body of the cylinder 4, and the top of the cylinder body of the cylinder 4 is connected to the lifting ring 6 through a pin shaft. The lifting ring 6 is hooked to lift the crucible as a whole.
[0015] The telescopic rod of the cylinder 4 passes through the gripper 1 and is connected and fixed to the connecting shaft seat 3. The connecting shaft seat 3 is lowered by lowering the telescopic rod of the cylinder 4, driving the claws of the gripper 1 to move closer to the middle to grab the crucible. When the crucible needs to be released, the telescopic rod of the cylinder 4 is raised to open the gripper 1.
[0016] In order to further clamp the crucible, a top shaft 5 is also provided. The top shaft 5 passes through the connecting shaft seat 3 from the bottom of the connecting shaft seat 3 and is connected to the base of the gripper 1. When the gripper 1 contracts, the gripper 1 support will descend along with the connecting shaft seat 3, driving the top shaft 5 to descend and support the middle part of the crucible, and cooperate with the gripper 1 to limit the upper and lower parts of the crucible at the same time, so that the crucible can be clamped more stably.
[0017] It can be understood that the above specific description of the utility model is only used to illustrate the utility model and is not limited to the technical solution described in the implementation mode of the utility model. Ordinary technicians in the field should understand that the utility model can still be modified or replaced by equivalents to achieve the same technical effect; as long as the use requirements are met, they are within the protection scope of the utility model.
Claims
1. A crucible gripping device, comprising a gripper (1), characterized in that: The middle part of each claw of the gripper (1) is connected to the connecting shaft seat (3) via a connecting rod (2); the two ends of the connecting rod (2) are respectively hinged to the gripper (1) and the connecting shaft seat (3); the upper end of the connecting shaft seat (3) is connected to the cylinder body of the cylinder (4); and the telescopic rod of the cylinder (4) passes through the gripper (1) and is connected and fixed to the connecting shaft seat (3).
2. A crucible grabbing device according to claim 1, characterized in that: It also comprises a top shaft (5), wherein the top shaft (5) penetrates into the connecting shaft seat (3) from the bottom of the connecting shaft seat (3) and is connected to the base of the gripper (1).
3. A crucible grabbing device according to claim 2, characterized in that: The top of the cylinder body of the cylinder (4) is connected to the lifting ring (6) via a pin.