A device for stacking silicon powder cakes
By designing a silicon powder cake stacking device that includes a belt conveyor and a robotic arm, and utilizing the collaborative work of cylinders and robotic arms, the device achieves automated lifting and stacking of silicon cakes, solving the problem of easy breakage of silicon cakes during mechanical gripping, and improving production efficiency and automation level.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 内蒙古鑫元硅材料科技有限公司
- Filing Date
- 2025-08-25
- Publication Date
- 2026-07-07
AI Technical Summary
Silicon cakes are easily damaged during mechanical handling and conveying, resulting in low production efficiency, and manual operation is also inefficient.
Design a silicon powder cake palletizing device including a belt conveyor, a robotic arm, a discharge fork plate, a support frame, a cylinder, and a cake pusher. The device stacks silicon cakes by lifting them and achieves automated palletizing by using the cylinder and robotic arm working together.
This avoids silicon cake breakage, improves production efficiency, reduces the need for manual operation, and enhances the level of automation.
Smart Images

Figure CN224467024U_ABST
Abstract
Description
Technical fields:
[0001] This utility model relates to the field of palletizing technology, specifically to a device for palletizing silicon powder cakes. Background technology:
[0002] During the polysilicon processing, a lot of silicon waste is usually generated. The silicon waste is generally collected, pressed into silicon cakes by a briquetting machine, and then sent back to the furnace for remelting.
[0003] Because the silicon cakes are pressed using a low proportion of moisture, their bonding strength is not high, and they are easily damaged when handled by robotic arms. Therefore, in order to ensure the integrity of the silicon cakes, the finished silicon cakes are currently transported by a belt conveyor. Employees grab the silicon cakes on the belt conveyor and place them in an alloy hopper (not shown in the figure). The placement efficiency is low and cannot quickly improve production efficiency. Utility model content:
[0004] The purpose of this invention is to provide a silicon powder cake palletizing device to solve the problems mentioned in the background art.
[0005] This utility model is implemented by the following technical solution:
[0006] A silicon powder cake palletizing device includes a belt conveyor and a robotic arm; it also includes a discharge fork plate, a support frame, a first cylinder, a second cylinder, a cake pusher, a receiving fork plate, a third cylinder, and a cake pusher plate; the discharge end of the belt conveyor is fixed with a discharge fork plate, the support frame is fixed on the belt conveyor, the first cylinder is horizontally fixed on the support frame, one end of the piston rod of the first cylinder is fixed on the second cylinder, the second cylinder is arranged longitudinally, one end of the piston rod of the second cylinder is fixed with a cake pusher block, the receiving fork plate is fixed on the robotic arm, the receiving fork plate can move longitudinally through the discharge fork plate, two third cylinders are fixed on the receiving fork plate, and one end of the piston rod of the two third cylinders is jointly fixed with a cake pusher plate.
[0007] Preferably, the discharge fork plate has multiple rectangular through slots, the receiving fork plate is integrally formed of a vertical plate and multiple inserts, the vertical plate is fixed on the robotic arm, the two third cylinders are installed on the vertical plate, and the multiple inserts can move through the corresponding rectangular through slots.
[0008] Preferably, the two sides of the pusher block are arc-shaped.
[0009] Preferably, one side surface of the pusher plate is arc-shaped.
[0010] The advantages of this invention are: simple structure, use of lifting method to stack silicon cakes to avoid breakage, improved automation level, reduced manual input, and reduced occupational health hazards. Attached image description:
[0011] Figure 1 This is a diagram showing the usage state of this utility model;
[0012] Figure 2 This is a schematic diagram of the structure of the utility model;
[0013] Figure 3 A partial structural diagram Figure 1 ;
[0014] Figure 4 This is a schematic diagram of the discharge fork plate.
[0015] In the diagram: 1. Belt conveyor, 2. Robotic arm, 3. Discharge fork plate, 3.1. Rectangular through groove, 4. Support frame, 5. First cylinder, 6. Second cylinder, 7. Pushing block, 8. Receiving fork plate, 8.1. Vertical plate, 8.2. Insert bar, 9. Third cylinder, 10. Pushing plate. Detailed implementation method:
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0017] Please see Figure 1-4 This utility model provides a technical solution for a silicon powder cake palletizing device:
[0018] A device for stacking silicon powder cakes includes a belt conveyor 1 and a robotic arm 2; it also includes a discharge fork plate 3, a support frame 4, a first cylinder 5, a second cylinder 6, a cake pusher 7, a receiving fork plate 8, a third cylinder 9, and a cake pusher plate 10.
[0019] The discharge end of the belt conveyor 1 is fixed with a discharge fork plate 3, which has six rectangular through slots 3.1. A support frame 4 is fixed on the belt conveyor 1, and a first cylinder 5 is horizontally fixed on the support frame 4. One end of the piston rod of the first cylinder 5 is fixed on a second cylinder 6. The second cylinder 6 is arranged longitudinally, and a pusher block 7 is fixed to one end of the piston rod of the second cylinder 6. The two sides of the pusher block 7 are arc-shaped, one side is used to push the silicon cake onto the receiving fork plate 8, and the other side is used to prevent subsequent silicon cakes from continuing to move forward. A receiving fork plate 8 is fixed on the robotic arm 2. The receiving fork plate 8 is integrally formed from a vertical plate 8.1 and six inserts 8.2. The vertical plate 8.1 is fixed on the robotic arm 2. Two third cylinders 9 are installed on the vertical plate 8.1. One end of the piston rod of the two third cylinders 9 is fixed to a pusher plate 10. One side surface of the pusher plate 10 is arc-shaped, which is used to push the silicon cake on the receiving fork plate 8 into the alloy hopper (not shown in the figure) for placement. The six inserts 8.2 can move longitudinally through the corresponding rectangular through slots 3.1 to facilitate the removal of the silicon cake on the discharge fork plate 3.
[0020] In actual use, the robotic arm 2, the first cylinder 5, the second cylinder 6, and the third cylinder 9 need to be controlled by the existing control cabinet. This is a routine operation for those in the field and can be achieved through routine operation. Therefore, the structure of this part of the control cabinet and the operating logic of how to control each component will not be described in detail.
[0021] The working principle is as follows: In actual use, the belt conveyor 1 must ensure that the conveying speed does not exceed the handling speed of the robotic arm 2. Under this condition, the position of the pusher block 7 is moved by the first cylinder 5 and the second cylinder 6, pushing the silicon cake onto the discharge fork plate 3. Then, the robotic arm 2 drives the receiving fork plate 8 to lift upward, so that the silicon cake leaves the discharge fork plate 3. Then, the robotic arm 2 sends the receiving fork plate 8 into the alloy hopper and places it in a designated position. The third cylinder 9 pushes the pusher plate 10, so that the silicon cake is pushed out from the receiving fork plate 8 and finally placed in the designated position.
[0022] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A device for palletizing silicon powder cakes, comprising a belt conveyor (1) and a robotic arm (2); characterized in that: It also includes a discharge fork plate (3), a support frame (4), a first cylinder (5), a second cylinder (6), a cake pusher (7), a receiving fork plate (8), a third cylinder (9), and a cake pusher (10); the discharge end of the belt conveyor (1) is fixed with a discharge fork plate (3), the belt conveyor (1) is fixed with a support frame (4), the support frame (4) is horizontally fixed with a first cylinder (5), one end of the piston rod of the first cylinder (5) is fixed on the second cylinder (6), the second cylinder (6) is arranged longitudinally, one end of the piston rod of the second cylinder (6) is fixed with a cake pusher (7), the receiving fork plate (8) is fixed on the robotic arm (2), the receiving fork plate (8) can move longitudinally through the discharge fork plate (3), two third cylinders (9) are fixed on the receiving fork plate (8), and one end of the piston rod of the two third cylinders (9) is jointly fixed with a cake pusher (10).
2. The silicon powder cake palletizing device according to claim 1, characterized in that: The discharge fork plate (3) is provided with multiple rectangular through slots (3.1). The receiving fork plate (8) is integrally formed by a vertical plate (8.1) and multiple inserts (8.2). The vertical plate (8.1) is fixed on the robotic arm (2). Two third cylinders (9) are installed on the vertical plate (8.1). The multiple inserts (8.2) can move through the corresponding rectangular through slots (3.1).
3. The silicon powder cake palletizing device according to claim 1, characterized in that: The two sides of the pusher block (7) are arc-shaped.
4. A silicon powder cake palletizing device according to claim 1, characterized in that: One side surface of the pusher plate (10) is arc-shaped.