Automatic rod feeding and discharging device of slicing machine

Abstract

The utility model discloses an automatic rod loading and unloading device of a slicing machine, which comprises a bottom plate, a mechanical arm is fixedly connected to the top of the bottom plate, an overturning motor is fixedly connected to the other end of the mechanical arm, a mounting frame is fixedly connected to the output end of the overturning motor, a clamping mechanism is arranged at the bottom of the mounting frame, and the clamping mechanism comprises a mounting plate. The mounting plate is fixed to the bottom of the mounting frame through bolts. Under the driving of the first motor and the transmission effect of the synchronous belt, the two clamping plate assemblies are gathered in the middle in the sliding way, so that a silicon rod is clamped left and right, then under the driving of the second motor and the meshing effect of the gear and the rack, the top plate is inserted into the bottom of the limiting plate, and the silicon rod is clamped. And then the limiting plate is extruded upwards, so that the silicon rod is driven to move upwards until the silicon rod makes contact with the bottom of the fixing frame, the silicon rod is clamped up and down, and then the silicon rod is stably clamped.

Description

Technical Field

[0001] The utility model relates to the technical field of silicon slice cutting, in particular to an automatic rod loading and unloading device for a slicer. Background Art

[0002] The production of single crystal silicon wafers requires steps such as crystal rod pulling and crystal rod slicing. After the single crystal round rod is cut and squared for pre-processing, the silicon rod that meets the standardized production conditions of the slicer must be accurately transported to the designated slicer and the silicon rod must be placed along the slicer guide rail into the cutting sub-chamber to complete the loading and unloading work and then the slicer can automatically cut and produce.

[0003] At present, the existing silicon wafer slicer basically relies on manual operation to move a special trolley to load and unload the silicon rods. However, due to the large individual differences in manual operation, the operation efficiency is low, the clamping stability is poor, and the safety is not high, which affects the efficiency of the silicon wafer slicer. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the existing silicon wafer slicer basically relies on manual operation to move a special trolley to load and unload silicon rods, but due to large individual differences in manual labor, the operating efficiency is low, the clamping stability is poor, and the safety is not high, which affects the efficiency of the silicon wafer slicer's loading and unloading. The utility model proposes an automatic loading and unloading device for the slicer.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] The automatic upper and lower rod device of the slicer includes a base plate, the top of the base plate is fixedly connected to a mechanical arm, the other end of the mechanical arm is fixedly connected to a flip motor, the output end of the flip motor is fixedly connected to a mounting frame, and the bottom of the mounting frame is provided with a clamping mechanism, and the clamping mechanism includes a mounting plate, the mounting plate is fixed to the bottom of the mounting frame by bolts, the bottom of the mounting plate is fixedly connected to a fixing box, the bottom outer wall of the fixing box is fixedly connected to two fixing blocks, two sliding rods are slidably inserted between the bottom of the fixing box and the fixing block, the outer wall of the sliding rod is sleeved with a spring, and the top ends between the two sliding rods are fixedly connected to a limit plate, and the limit plate passes through the top of the fixing box. The top of the fixing plate is fixedly provided with a toothed plate, and the toothed plate is meshed with the toothed plate.

[0007] Furthermore, the splint assembly consists of two splints.

[0008] Furthermore, a non-slip pad is bonded to one side of the splint assembly.

[0009] Furthermore, a first motor is fixedly connected to the top of the movable plate, an output end of the first motor and an outer wall of the bidirectional threaded rod are key-connected with pulleys, and a synchronous belt is connected between the two pulleys.

[0010] Furthermore, a slope is provided on one side of the top plate.

[0011] Furthermore, the top end of the spring is fixedly connected to the bottom of the fixed block, and the bottom end of the spring is fixedly connected to the movable plate.

[0012] The beneficial effects of the utility model are:

[0013] 1. Driven by the first motor and driven by the synchronous belt, the two clamping plate assemblies are brought together in the middle of the slideway, thereby clamping the silicon rod to the left and right. Then, driven by the second motor and the meshing of the gear and rack, the top plate is inserted into the bottom of the limit plate, and the limit plate is squeezed upward, thereby driving the silicon rod to move upward until the silicon rod contacts the bottom of the fixed frame, thereby clamping the silicon rod up and down, and thus firmly clamping the silicon rod.

[0014] 2. The silicon rods are moved by the robotic arm, so that the silicon rods can be automatically loaded and unloaded, which is convenient and fast.

[0015] 3. The anti-slip pad increases the friction between the splint assembly and the silicon rod, thereby preventing the silicon rod from falling off and affecting the loading and unloading efficiency of the silicon rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the automatic rod loading and unloading device for the slicer proposed in the utility model;

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the clamping mechanism of the automatic upper and lower rod device of the slicer proposed in the utility model;

[0018] Figure 3 This is a bottom view structural diagram of the clamping mechanism of the automatic upper and lower rod device for a slicer proposed in the present invention;

[0019] Figure 4 This is a schematic cross-sectional view of the clamping mechanism of the automatic rod upper and lower device for a slicer proposed in the present invention.

[0020] In the figure: 1. Base plate; 2. Robotic arm; 3. Flip motor; 4. Mounting frame; 5. Fixing box; 6. Mounting plate; 7. Fixing block; 8. Sliding rod; 9. Spring; 10. Limiting plate; 11. Movable plate; 12. Slideway; 13. Clamp assembly; 14. Anti-slip pad; 15. Bidirectional threaded rod; 16. First motor; 17. Pulley; 18. Synchronous belt; 19. Second motor; 20. Gear; 21. Rack; 22. Top plate; 23. Fixing frame. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] Reference Figures 1-4The automatic loading and unloading device of the slicer includes a bottom plate 1. A mechanical arm 2 is fixed to the top of the bottom plate 1 by bolts. The mechanical arm 2 drives the silicon rod to move, thereby realizing automatic loading and unloading of the silicon rod. The other end of the mechanical arm 2 is fixed to a flip motor 3 by bolts. The output end of the flip motor 3 is fixed to a mounting frame 4 by bolts. A clamping mechanism is provided at the bottom of the mounting frame 4. The mounting frame 4 rotates under the drive of the flip motor 3, thereby driving the clamping mechanism to rotate, and then driving the silicon rod to flip. The clamping mechanism includes a mounting plate 6, which is fixed to the mounting frame by bolts. 4, the bottom of the mounting plate 6 is fixed with a fixed box 5 by bolts, the outer wall of the bottom of the fixed box 5 is fixed with two fixed blocks 7 by bolts, and two sliding rods 8 are slidably inserted between the bottom of the fixed box 5 and the fixed block 7. The outer wall of the sliding rod 8 is sleeved with a spring 9, and the top of the two sliding rods 8 is welded with a limit plate 10. The limit plate 10 passes through the top of the fixed box 5, and one end of the multiple sliding rods 8 is welded with a movable plate 11. The inner walls of both sides of the fixed box 5 are slidably connected with racks 21, and one end of the rack 21 is welded with a top plate 22. The top plate 22 It can contact the limit plate 10. The top outer wall of the fixed box 5 is fixed with a second motor 19 by bolts. The output end key of the second motor 19 is connected with a gear 20. The gear 20 is engaged with the rack 21. Both sides of the movable plate 11 are provided with slides 12. There are two clamping plate assemblies 13 slidingly connected between the two slides 12. The bottom outer wall of the fixed box 5 is fixed with a fixing frame 23 by bolts. The gear 20 rotates under the drive of the second motor 19, and then the top plate 22 is driven to move under the action of the engagement of the gear 20 and the rack 21, so that the top plate 22 is inserted into the limit plate. The bottom of 10 causes the limit plate 10 to be squeezed upward, thereby driving the sliding rod 8 and the clamping plate assembly 13 to move upward, thereby driving the silicon rod to move upward until the silicon rod contacts the bottom of the fixing frame 23, thereby clamping the silicon rod up and down, and the fixing frame 23 passes through the middle of the clamping plate assembly 13, and a two-way threaded rod 15 is rotatably connected between the inner walls of the two ends of the fixing frame 23, and the clamping plate assembly 13 is threadedly sleeved with the two-way threaded rod 15. The two-way threaded rod 15 is rotated to make the two clamping plate assemblies 13 gather toward the middle in the slide 12, thereby clamping the silicon rod left and right.

[0023] The plywood assembly 13 is composed of two plywoods, and an anti-slip pad 14 is bonded to one side of the plywood assembly 13. The anti-slip pad 14 increases the friction between the plywood assembly 13 and the silicon rod, thereby preventing the silicon rod from falling off. The top of the movable plate 11 is fixed with a first motor 16 by bolts, and the output end of the first motor 16 and the outer wall of the bidirectional threaded rod 15 are key-connected with a pulley 17. A synchronous belt 18 is connected between the two pulleys 17. Driven by the first motor 16, the pulley 17 rotates, thereby driving the synchronous belt 18 to rotate, and then providing power for the rotation of the bidirectional threaded rod 15. A slope is provided on one side of the top plate 22 to facilitate the top plate 22 to be inserted into the bottom of the limit plate 10. The top of the spring 9 is fixedly connected to the bottom of the fixed block 7, and the bottom end of the spring 9 is fixedly connected to the movable plate 11. Under the action of the spring 9, the limit plate 10 and the movable plate 11 are reset.

[0024] The working principle of this embodiment: when in use, first, the device is fixed and installed through the base plate 1, and then the device is connected to the power supply, and then the pulley 17 is rotated under the drive of the first motor 16, thereby driving the synchronous belt 18 to rotate, and then driving the bidirectional threaded rod 15 to rotate, so that the two clamping plate assemblies 13 gather toward the middle in the slide 12, thereby clamping the silicon rod left and right, and then, under the drive of the second motor 19, the gear 20 is rotated, and then the top plate 22 is driven to move under the action of the engagement of the gear 20 and the rack 21, so that the top plate 22 is inserted into the bottom of the limit plate 10, and then the limit plate 10 is squeezed upward, thereby driving the sliding rod 8 and the clamping plate assembly 13 to move upward, and then driving the silicon rod to move upward until the silicon rod contacts the bottom of the fixed frame 23, thereby clamping the silicon rod up and down, and then firmly clamping the silicon rod, and then, the silicon rod is driven to move by the robotic arm 2, thereby realizing automatic loading and unloading of the silicon rod.

[0025] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automatic rod-loading device for a slicer, comprising a base plate (1), a mechanical arm (2) fixedly connected to the top of the base plate (1), a flip motor (3) fixedly connected to the other end of the mechanical arm (2), a mounting frame (4) fixedly connected to the output end of the flip motor (3), a clamping mechanism provided at the bottom of the mounting frame (4), characterized in that: The clamping mechanism includes a mounting plate (6), the mounting plate (6) is fixed to the bottom of the mounting frame (4) by bolts, the bottom of the mounting plate (6) is fixedly connected to a fixing box (5), the bottom outer wall of the fixing box (5) is fixedly connected to two fixing blocks (7), two sliding rods (8) are slidably inserted between the bottom of the fixing box (5) and the fixing block (7), the outer wall of the sliding rod (8) is sleeved with a spring (9), the top ends of the two sliding rods (8) are fixedly connected to a limiting plate (10), the limiting plate (10) passes through the top of the fixing box (5), one end of the plurality of sliding rods (8) is fixedly connected to a movable plate (11), the inner walls of both sides of the fixing box (5) are slidably connected to racks (21), one end of the racks (21) is fixedly connected to the inner wall of the fixing box (5), and the inner wall of the racks (21) is fixedly connected to the inner wall of the fixing box (5). The end is fixedly connected with a top plate (22), and the top plate (22) can contact with the limit plate (10). The top outer wall of the fixed box (5) is fixedly connected with a second motor (19). The output end of the second motor (19) is key-connected with a gear (20), and the gear (20) is engaged with the rack (21). Both sides of the movable plate (11) are provided with slideways (12), and two clamping plate assemblies (13) are slidably connected between the two slideways (12). The bottom outer wall of the fixed box (5) is fixedly connected with a fixing frame (23), and the fixing frame (23) passes through the middle of the clamping plate assembly (13). A two-way threaded rod (15) is rotatably connected between the inner walls of the two ends of the fixing frame (23), and the clamping plate assembly (13) and the two-way threaded rod (15) are threadedly sleeved.

2. The automatic rod loading and unloading device for a slicer according to claim 1, characterized in that: The clamping plate assembly (13) consists of two clamping plates.

3. The automatic rod loading and unloading device for a slicer according to claim 1, characterized in that: An anti-slip pad (14) is bonded to one side of the clamping plate assembly (13).

4. The automatic rod loading and unloading device for a slicer according to claim 1, characterized in that: The top of the movable plate (11) is fixedly connected to a first motor (16); the output end of the first motor (16) and the outer wall of the bidirectional threaded rod (15) are key-connected to a pulley (17); and a synchronous belt (18) is connected between the two pulleys (17).

5. The automatic rod loading and unloading device for a slicer according to claim 1, characterized in that: One side of the top plate (22) is provided with an inclined surface.

6. The automatic rod loading and unloading device for a slicer according to claim 1, characterized in that: The top end of the spring (9) is fixedly connected to the bottom end of the fixed block (7), and the bottom end of the spring (9) is fixedly connected to the movable plate (11).

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