Rear channel mechanism capable of automatically feeding and discharging

Abstract

The utility model provides a rear channel mechanism capable of automatically loading and unloading, which comprises a structural member assembly, a grabbing system and a liquid receiving system, and the grabbing system and the liquid receiving system are fixed on the structural member assembly; the grabbing system comprises a power mechanism, a clamping air cylinder, an air cylinder limiting mechanism, a clamping jaw arm and a plug pin. The clamping air cylinder is connected with the power mechanism, the air cylinder limiting mechanism is arranged on the clamping air cylinder, the clamping jaw arm is connected with the clamping air cylinder, and the plug pin is arranged on the clamping jaw arm. By the adoption of the structural design of the grabbing system, the crystal bar to be machined can be placed in the machining position, the machined crystal bar can be taken out of the machining position, manual operation of feeding and discharging of the crystal bar is avoided, and the working efficiency of the wire cutting machine is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of multi-wire cutting machine production, and particularly relates to a rear channel mechanism capable of automatically loading and unloading materials. Background Art

[0002] As a cutting device for hard and brittle materials such as single crystal silicon, sapphire, and silicon carbide, the multi-wire cutting machine is widely used in fields such as aerospace, intelligent manufacturing, and new energy. At present, the loading and unloading of the multi-wire cutting machine are mainly completed manually, and the efficiency of manual work is low. Therefore, the automatic loading and unloading of the multi-wire cutting machine has become the mainstream direction in the industry. At present, the wire cutting machine mainly performs loading and unloading through manual methods, and there are the following problems: 1. Human workers cannot work for a long time, resulting in a loss of the operating rate of the multi-wire cutting machine; 2. Due to the heavy materials, the working intensity of workers is high and the efficiency is low; 3. The daily increase in labor costs leads to an increase in economic costs; 4. Due to manual misoperations in the manufacturing process, the quality specifications of products may be compromised; 5. Due to the relatively harsh production environment of the multi-wire cutting machine, workers may suffer from respiratory diseases such as inhaling silicon powder during operation. Summary of the Utility Model

[0003] The utility model provides a rear channel mechanism capable of automatically loading and unloading materials, aiming to solve the technical problems such as low efficiency, low product quality, and impact on the physical health of workers caused by manual operation of loading and unloading on the wire cutting machine in the background art.

[0004] To achieve the above purpose, a rear channel mechanism capable of automatically loading and unloading materials provided by the utility model includes a structural component assembly, a grasping system, and a liquid receiving system. The grasping system and the liquid receiving system are fixed on the structural component assembly;

[0005] The grasping system includes a power mechanism, a clamping cylinder, a cylinder limiting mechanism, a jaw arm, and a pin; the clamping cylinder is connected to the power mechanism, the cylinder limiting mechanism is arranged on the clamping cylinder, the jaw arm is connected to the clamping cylinder, and the pin is arranged on the jaw arm.

[0006] Preferably, the power mechanism includes a driving motor and a speed reducer. The speed reducer is connected to the driving motor, and the clamping cylinder is connected to the speed reducer.

[0007] Preferably, the structural component assembly includes a structural frame, a guide rail slider, and a crystal carrier tooling track. The guide rail slider is arranged in the structural frame, the grasping system is arranged on the guide rail slider, and the crystal carrier tooling track is arranged below the grasping system.

[0008] Preferably, the structural component assembly further includes a drag chain, and the drag chain is arranged on the structural frame.

[0009] Preferably, the structural component assembly further includes a buffer block, and the buffer block is arranged on the side of the guide rail slider.

[0010] Preferably, the structural component assembly further includes a rack, and the rack is connected to the grasping system.

[0011] Preferably, the liquid receiving system includes a fixed liquid receiving tray, and the fixed liquid receiving tray is arranged below the crystal carrier tooling track.

[0012] Preferably, the liquid receiving system further includes a detachable liquid receiving tray, and the detachable liquid receiving tray is arranged below the fixed liquid receiving tray.

[0013] Preferably, the liquid receiving system further includes a wafer dropping detection and observation maintenance door. The wafer dropping detection is arranged on the side of the fixed liquid receiving tray, and the detachable liquid receiving tray is arranged below the fixed liquid receiving tray.

[0014] Preferably, the liquid receiving system further includes a drain valve, and the drain valve is arranged on the fixed liquid receiving tray.

[0015] A rear channel mechanism capable of automatic loading and unloading of the present utility model has the following beneficial effects:

[0016] By adopting the structural design of the grasping system, the ingot to be processed can be placed into the processing position, and the processed ingot can be taken out from the processing position, avoiding manual operation of ingot loading and unloading, and improving the working efficiency of the wire cutting machine.

[0017] The processed silicon ingot is taken out from the wire cutting chamber and sent to the lower buffer station of the lifting table assembly, and the ingot to be processed is taken away from the upper buffer station and sent into the wire cutting machine chamber for processing. This solution effectively shortens the waiting time between ingot loading and unloading, and effectively improves the utilization rate of the wire cutting machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram of a preferred embodiment of a rear channel mechanism capable of automatic loading and unloading of the present utility model;

[0019] Figure 2 is Figure 1 a schematic structural diagram of the structural component assembly of a rear channel mechanism capable of automatic loading and unloading as shown;

[0020] Figure 3 is Figure 1 a schematic structural diagram of the grasping system of a rear channel mechanism capable of automatic loading and unloading as shown;

[0021] Figure 4 is Figure 1 a schematic structural diagram of the liquid receiving system of a rear channel mechanism capable of automatic loading and unloading as shown;

[0022] Wherein,

[0023] 1. Structural component assembly: 1-1. Structural frame; 1-2. Guide rail slider; 1-3. Crystal carrier tooling track; 1-4. Drag chain; 1-5. Buffer block; 1-6. Rack

[0024] 2. Gripping system: 2-1. Driving motor; 2-2. Reducer; 2-3. Clamping cylinder; 2-4. Cylinder limit mechanism; 2-5. Jaw arm; 2-6. Pin

[0025] 3. Liquid receiving system 3: 3-1. Fixed liquid receiving tray; 3-2. Removable liquid receiving tray; 3-3. Chip dropping detection; 3-4. Observation and maintenance door; 3-5. Drain valve Detailed implementation mode

[0026] To make the technical problems, technical solutions and advantages to be solved by the present utility model clearer, the following will be described in detail with reference to the drawings and specific embodiments.

[0027] The present utility model provides a rear channel mechanism capable of automatic loading and unloading in view of the existing problems.

[0028] In one embodiment, a rear channel mechanism capable of automatic loading and unloading, as Figures 1 to 4 shown, includes a structural component assembly 1, a gripping system 2 and a liquid receiving system 3, and the gripping system 2 and the liquid receiving system 3 are fixed on the structural component assembly 1;

[0029] The structural component assembly 1 includes a structural frame 1-1, a guide rail slider 1-2, a crystal carrier tooling track 1-3, a drag chain 1-4, a buffer block 1-5 and a rack 1-6. The guide rail slider 1-2 is arranged in the structural frame 1-1, and the gripping system 2 is arranged on the guide rail slider 1-2. The crystal carrier tooling track 1-3 is arranged below the gripping system 2. The drag chain 1-4 is arranged on the structural frame 1-1. The buffer block 1-5 is arranged on the side of the guide rail slider 1-2. The rack 1-6 is connected with the gripping system 2.

[0030] The structural frame 1-1 provides structural strength for the loading and unloading mechanism, the guide rail slider 1-2 ensures the linear motion accuracy of the gripping system 2, the crystal bar and the tooling move linearly on the crystal carrier tooling track 1-3, the drag chain 1-4 provides cable and air pipe space for the gripping system 2, the buffer block 1-5 provides stroke mechanical limit for the gripping system 2, and the rack 1-6 is in gear engagement with the gripping system 2 to provide moving power for the gripping system 2.

[0031] The grasping system 2 includes a driving motor 2-1, a speed reducer 2-2, a clamping cylinder 2-3, a cylinder limit mechanism 2-4, a jaw arm 2-5 and a pin 2-6; the driving motor 2-1 and the speed reducer 2-2 constitute the power mechanism of the clamping cylinder 2-3. The clamping cylinder 2-3 is connected to the power mechanism.

[0032] The speed reducer 2-2 is connected to the driving motor 2-1, the clamping cylinder 2-3 is connected to the speed reducer 2-2, the cylinder limit mechanism 2-4 is arranged on the clamping cylinder 2-3, the jaw arm 2-5 is connected to the clamping cylinder 2-3, and the pin 2-6 is arranged on the jaw arm 2-5.

[0033] The driving motor 2-1 is connected to the speed reducer 2-2 to drive a gear to provide moving power for the grasping system 2, driving the grasping system 2 to move along the direction of the ingot. The gear meshes with the rack 1-6. The clamping cylinder 2-3 drives the jaw arm 2-5 and the pin 2-6 (the pin 2-6 is arranged at both the front end and the end of the jaw arm 2-5) to open and clamp. When clamping, the pin 2-6 is inserted into the pin hole on the ingot tooling, clamping the ingot so that it can move together with the driving system (the front end of the moving jaw arm 2-5 cooperates with the pin 2-6 for the loading and unloading movement in the wire cutting chamber, and the end of the jaw arm 2-5 cooperates with the pin 2-6 for the ingot taking movement at the loading position and the feeding movement at the unloading position); the clamping power includes but is not limited to using actuators such as cylinders and electric push rods;

[0034] The liquid receiving system 3 includes a fixed liquid receiving tray 3-1, a detachable liquid receiving tray 3-2, a chip dropping detection 3-3, an observation and maintenance door 3-4 and a drain valve 3-5. The fixed liquid receiving tray 3-1 is arranged below the crystal holder tooling track 1-3. The detachable liquid receiving tray 3-2 is arranged below the fixed liquid receiving tray 3-1. The chip dropping detection 3-3 is arranged on the side of the fixed liquid receiving tray 3-1, and the detachable liquid receiving tray 3-2 is arranged below the fixed liquid receiving tray 3-1. The drain valve 3-5 is arranged on the fixed liquid receiving tray 3-1.

[0035] The fixed liquid receiving tray 3-1 is used for receiving liquid and providing structural support for the installation of other components. The detachable liquid receiving tray 3-2 is used for manually cleaning the chips after the processed ingot drops during the feeding process. The chip dropping detection 3-3 is responsible for alarming and reminding the operator to take away the sliced pieces after processing. The observation and maintenance door 3-4 is used for observing the internal situation of the rear channel mechanism and providing space for maintenance. The drain valve 3-5 is used for controlling the discharge of the processing liquid dripping from the processed ingot during the feeding process.

[0036] A rear channel mechanism of the present utility model that can automatically load and unload has the following beneficial effects:

[0037] With the structural design of the grasping system 2, the ingot to be processed can be placed in the processing position, and the processed ingot can be taken out from the processing position, avoiding manual operation of ingot loading and unloading, and improving the working efficiency of the wire cutting machine.

[0038] The utility model takes out the processed silicon rod from the wire cutting chamber and sends it to the lower buffer station of the lifting table assembly, and takes away the ingot to be processed from the upper buffer station and sends it into the wire cutting machine chamber for processing. This solution effectively shortens the waiting time between ingot loading and unloading, and effectively improves the operation rate of the wire cutting machine.

[0039] The above is the preferred embodiment of the utility model. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the utility model.

Claims

1. A post-channel mechanism capable of automatically loading and unloading materials, characterized in that, It includes a structural component assembly (1), a grasping system (2) and a liquid receiving system (3), and the grasping system (2) and the liquid receiving system (3) are fixed on the structural component assembly (1); The grasping system (2) includes a power mechanism, a clamping cylinder (2-3), a cylinder limiting mechanism (2-4), a jaw arm (2-5) and a pin (2-6); the clamping cylinder (2-3) is connected to the power mechanism, the cylinder limiting mechanism (2-4) is arranged on the clamping cylinder (2-3), the jaw arm (2-5) is connected to the clamping cylinder (2-3), and the pin (2-6) is arranged on the jaw arm (2-5).

2. The post-channel mechanism capable of automatic loading and unloading according to claim 1, characterized in that, The power mechanism includes a driving motor (2-1) and a speed reducer (2-2), the speed reducer (2-2) is connected to the driving motor (2-1), and the clamping cylinder (2-3) is connected to the speed reducer (2-2).

3. The post-channel mechanism capable of automatic loading and unloading according to claim 1, characterized in that, The structural component assembly (1) includes a structural frame (1-1), a guide rail slider (1-2) and a crystal carrier tooling track (1-3), the guide rail slider (1-2) is arranged in the structural frame (1-1), the grasping system (2) is arranged on the guide rail slider (1-2), and the crystal carrier tooling track (1-3) is arranged below the grasping system (2).

4. The post-channel mechanism capable of automatic loading and unloading according to claim 3, characterized in that, The structural component assembly (1) further includes a drag chain (1-4), and the drag chain (1-4) is arranged on the structural frame (1-1).

5. The post-channel mechanism capable of automatic loading and unloading according to claim 3, wherein, The structural component assembly (1) further includes a buffer block (1-5), and the buffer block (1-5) is arranged on the side of the guide rail slider (1-2).

6. The post-channel mechanism capable of automatic loading and unloading according to claim 3, characterized in that, The structural component assembly (1) further includes a rack (1-6), and the rack (1-6) is connected to the grasping system (2).

7. The post-channel mechanism capable of automatic loading and unloading according to claim 3, wherein, The liquid receiving system (3) includes a fixed liquid receiving tray (3-1), and the fixed liquid receiving tray (3-1) is arranged below the crystal carrier tooling track (1-3).

8. The post-channel mechanism capable of automatic loading and unloading according to claim 7, wherein, The liquid receiving system (3) further includes a detachable liquid receiving tray (3-2), and the detachable liquid receiving tray (3-2) is arranged below the fixed liquid receiving tray (3-1).

9. The post-channel mechanism capable of automatic loading and unloading according to claim 8, characterized in that The liquid receiving system (3) further includes a chip dropping detection (3-3) and an observation and maintenance door (3-4), the chip dropping detection (3-3) is arranged on the side of the fixed liquid receiving tray (3-1), and the detachable liquid receiving tray (3-2) is arranged below the fixed liquid receiving tray (3-1).

10. A post-channel mechanism capable of automatic loading and unloading according to claim 7, characterized in that, The liquid receiving system (3) further includes a drain valve (3-5), and the drain valve (3-5) is arranged on the fixed liquid receiving tray (3-1).

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