Four-splicing type silicon rod splicing device

Abstract

The utility model relates to the technical field of silicon rod processing, and particularly discloses a four-splicing type silicon rod splicing device. The four-splicing type silicon rod splicing device comprises a base, a placing table is arranged on the base, sliding seats are arranged on the two sides of the placing table, and the two sliding seats are connected with the base in a sliding mode and jointly move towards or away from the placing table under driving of a driving mechanism; a positioning assembly is connected to the side, facing the containing table, of the sliding base in an up-down sliding mode and connected with a lifting driving piece. The base is further provided with two visual detection mechanisms arranged on the two sides of the placement table respectively, a third visual detection mechanism located at one end of the placement table and two side pushing mechanisms located at the other end of the placement table, and the three visual detection mechanisms detect the width of abutted seams on the two sides of the silicon rod and one end of the silicon rod respectively; and the two side pushing mechanisms respectively push the corresponding silicon rods to move along the length direction. According to the four-splicing type silicon rod splicing device, four silicon rods can be automatically spliced, the splicing efficiency is high, and the splicing precision is high.

Description

Technical Field

[0001] The utility model relates to the technical field of silicon rod processing, in particular to a four-piece silicon rod splicing device. Background Art

[0002] At present, after the silicon rod is squared, some thinner and shorter silicon rods will be formed. Before slicing, these thinner and shorter silicon rods need to be spliced ​​to form square silicon rods of a certain length.

[0003] In the prior art, double-joined silicon rod splicing is often used. For example, the patent with publication number CN219902828U discloses a silicon rod splicing device for splicing two shorter square silicon rods into a square silicon rod of a certain length. Then, for some thin and short silicon rods, manual splicing is often used to connect four silicon rods into a square silicon rod of a certain length, which has the problems of low splicing efficiency and low precision. Summary of the invention

[0004] The utility model aims to provide a four-joint silicon rod splicing device, which can realize automatic splicing of four silicon rods and has high splicing efficiency and high splicing precision.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] A four-piece silicon rod splicing device comprises a base, on which a placing table for placing silicon rods is arranged; slide seats are arranged on both sides of the placing table, and both slide seats are slidably connected to the base and move toward or away from the placing table together under the drive of a driving mechanism; a positioning assembly is slidably connected to one side of the slide seat facing the placing table, and the positioning assembly is connected to a lifting drive member for driving the positioning assembly to move up and down;

[0007] The base is also provided with two visual inspection mechanisms respectively arranged on both sides of the placement table and a third visual inspection mechanism located at one end of the placement table, and the three visual inspection mechanisms respectively inspect the joint widths on both sides of the silicon rod and the joint widths at one end of the silicon rod;

[0008] The base is also provided with two side pushing mechanisms located at the other end of the placing platform, and the two side pushing mechanisms respectively push the corresponding silicon rods to move along the length direction.

[0009] Furthermore, the positioning assembly includes a positioning support and a plurality of rollers rotatably arranged side by side on the positioning support close to the placement table; the positioning support is slidably connected to the slide seat up and down; and each of the rollers can be in rolling contact with the side of the silicon rod.

[0010] Furthermore, two groups of buffers are arranged between the positioning support and the slide, one group of the buffers is located below the positioning support and connected to the slide; the other group of the buffers is located below the limit block arranged on the side of the slide and connected to the positioning support.

[0011] Furthermore, the driving mechanism includes a double-headed screw, two screw nuts and a driving motor, the double-headed screw is parallel to the width direction of the silicon rod and is rotatably arranged under the base; the two screw nuts are threadedly matched with the double-headed screw and are respectively connected to the two slide seats through connecting pieces; the driving motor is connected to the double-headed screw through a pulley assembly and can drive the double-headed screw to rotate relative to the base; an avoidance hole for avoiding the two connecting pieces is opened on the base.

[0012] Furthermore, a plurality of support blocks are arranged at intervals on the top surface of the placement table, and the top surfaces of the support blocks are flush.

[0013] Further, the visual inspection mechanism includes a mounting seat, a first driving member, two light source assemblies, and an industrial camera located between the two light source assemblies; the industrial camera and the two light source assemblies are both mounted on the mounting seat, and the first driving member drives the mounting seat to move toward or away from the placement table;

[0014] The two visual inspection mechanisms located on both sides of the placement platform also include a second driving member, and the second driving member drives the mounting seat to move along the length direction of the silicon rod.

[0015] Furthermore, the installation height of the industrial camera on the mounting base is adjustable.

[0016] Furthermore, the light source assembly includes a light source bracket and a light source, the light source is rotatably disposed on the light source bracket and is locked and connected via a locking member; the light source bracket is connected to the mounting seat.

[0017] Furthermore, the side-pushing mechanism includes a side-pushing seat, a side-pushing block connected to a side of the side-pushing seat facing the placement table, and a side-pushing driving member driving the side-pushing seat to move along the length direction of the silicon rod.

[0018] Furthermore, a displacement sensor is connected to the side thrust seat.

[0019] The beneficial effects of the utility model are as follows: a four-piece silicon rod splicing device of the utility model adopts a lifting drive member to drive the corresponding positioning assembly to move upward, and adopts a driving mechanism to drive the two positioning assemblies to move toward each other to contact the side of the silicon rod, thereby realizing the centering positioning of the silicon rod; three visual detection mechanisms are used to detect the splicing width on both sides of the silicon rod and the splicing width at one end of the silicon rod, and a side pushing mechanism is used to push the corresponding silicon rod to move along the length direction according to the detection result of the visual detection mechanism on the same side, so that the splicing width on the side of the silicon rod is adjusted to within a preset width range, thereby realizing the automatic splicing of four thinner and shorter silicon rods into a square silicon rod of a certain length, with high splicing efficiency and high splicing accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The utility model is a structural schematic diagram of a four-piece silicon rod splicing device.

[0021] Figure 2 yes Figure 1 Schematic diagram of the structure of the positioning component.

[0022] Figure 3 yes Figure 1 Schematic diagram of the structure of the positioning component and driving mechanism.

[0023] Figure 4 yes Figure 1 Schematic diagram of the structures of the three visual inspection mechanisms.

[0024] Figure 5 yes Figure 1 Schematic diagram of the structure of the thrust mechanism. DETAILED DESCRIPTION

[0025] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0026] like Figures 1 to 5As shown, a four-piece silicon rod splicing device comprises a base 1, on which a placing table 11 for placing four silicon rods 100 to be spliced ​​is provided; slides 2 are provided on both sides of the placing table 11, and the two slides 2 are slidably connected to the base 1 and move toward or away from the placing table 11 together under the drive of a driving mechanism 3; the slide 2 is slidably connected to a positioning component 4 on the side facing the placing table 11, and the positioning component 4 is connected to a lifting driving member 5 for driving it to move up and down; the base 1 is also provided with two visual inspection mechanisms 6 respectively arranged on both sides of the placing table 11 and a third visual inspection mechanism 6 located at one end of the placing table 11, wherein the two visual inspection mechanisms 6 respectively detect the splicing widths on both sides of the silicon rod 100, and the third visual inspection mechanism 6 detects the splicing widths at one end of the silicon rod 100; the base 1 is also provided with two side pushing mechanisms 7 located at the other end of the placing table 11, and the two side pushing mechanisms 7 respectively push the corresponding silicon rods 100 to move along the length direction.

[0027] Specifically, in this embodiment, four silicon rods 100 to be spliced ​​are placed on the placement table 11, two front and two rear, and the widths of the silicon rods 100 are the same, and the lengths may be the same or different; the sum of the lengths of the front and rear silicon rods 100 on both sides is equal.

[0028] Furthermore, a plurality of support blocks 12 are arranged at intervals on the top surface of the placement platform 11, and the top surfaces of the support blocks 12 are flush. Since the silicon rods 100 are supported by a plurality of support blocks 12 arranged at intervals, the contact area with the silicon rods 100 can be reduced, thereby reducing the splicing resistance of the silicon rods 100.

[0029] like Figure 2 and 3 As shown, the positioning assembly 4 includes a positioning support 41 and a plurality of rollers 42 rotatably arranged side by side on the side of the positioning support 41 close to the placement table 11. The positioning support 41 is slidably connected to the slide 2 up and down; each roller 42 can roll in contact with the side of the silicon rod 100. The lifting drive 5 is installed on the slide 2, and the driving end is connected to the positioning support 41. The lifting drive 5 is preferably a cylinder.

[0030] Furthermore, two groups of buffers 8 are provided between the positioning support 41 and the slide 2, wherein one group of buffers 8 is located below the positioning support 41 and connected to the slide 2; the other group of buffers 8 is located below the limit block 21 provided on the side of the slide 2 and connected to the positioning support 41. By providing two groups of buffers 8, the impact force between the positioning support 41 and the slide 2 is reduced when the positioning support 41 reaches the upper and lower limit positions, thereby extending the service life of the device.

[0031] like Figure 3As shown, the driving mechanism 3 includes a double-headed screw 31, two screw nuts 32 and a driving motor 33, wherein the double-headed screw 31 is parallel to the width direction of the silicon rod 100 and is rotatably arranged below the base 1; the two screw nuts 32 are threadedly matched with the double-headed screw 31, and are respectively connected to the two slides 2 through connecting pieces; the driving motor 33 is connected to the double-headed screw 31 through a pulley assembly 34, and is used to drive the double-headed screw 31 to rotate relative to the base 1; and an avoidance hole for avoiding the two connecting pieces is opened on the base 1.

[0032] When in use, driven by the lifting drive member 5, the positioning support 41 moves upward relative to the slide 2, driving the rollers 42 to move upward together; driven by the drive motor 33 and the transmission action of the pulley assembly 34, the double-headed screw 31 rotates relative to the base 1, driving the two slides 2 to move toward each other, so that the rollers 42 on both sides of the silicon rod 100 move toward each other together to contact the side surfaces of the silicon rod, thereby realizing the centering positioning of the four silicon rods 100 in the width direction.

[0033] like Figure 4 As shown, the visual inspection mechanism 6 includes a mounting seat 61, a first driving member 62, two light source assemblies 63, and an industrial camera 64 located between the two light source assemblies 63. The industrial camera 64 and the two light source assemblies 63 are both mounted on the mounting seat 61, and the first driving member 62 drives the mounting seat 61 to move toward or away from the placement table 11 to adjust the shooting distance of the industrial camera 64; the two visual inspection mechanisms 6 located on both sides of the placement table 11 also include a second driving member 65, which drives the mounting seat 61 to move along the length direction of the silicon rod 100, so that the industrial camera 64 collects the seam width information. The first driving member 62 and the second driving member 65 are preferably electric linear slides.

[0034] In this embodiment, the mounting seat 61 is provided with a plurality of mounting holes in the vertical direction for mounting the industrial camera 64, and the mounting height of the industrial camera 64 on the mounting seat 61 is adjustable. The light source assembly 63 includes a light source bracket 631 and a light source 632, wherein the light source bracket 631 is connected to the mounting seat 61, and the light source 632 is rotatably arranged on the light source bracket 631 and is locked and connected by a locking member. An arc-shaped guide groove is provided on the light source bracket 631, and the locking member is preferably a locking screw located in the guide groove.

[0035] like Figure 5 As shown, the side push mechanism 7 includes a side push seat 71, a side push block 72 connected to the side push seat 71 facing the placement table 11, and a side push driving member 73 driving the side push seat 71 to move along the length direction of the silicon rod. The side push driving member 73 is preferably an electric linear slide.

[0036] Furthermore, a displacement sensor 74 is connected to the side thrust seat 71. In this embodiment, the displacement sensor 74 is preferably a high-precision contact displacement sensor to ensure the movement accuracy of the silicon rod 100.

[0037] The utility model discloses a four-piece silicon rod splicing device. When in use, four silicon rods 100 to be spliced ​​are placed on a placement table 11; under the drive of two lifting drive members 5, two positioning assemblies 4 move upward; under the drive of a driving mechanism 3, the two positioning assemblies 4 move toward the placement table 11 to contact the side surfaces of the silicon rod 100, thereby realizing the centering positioning of the silicon rod 100 in the width direction; under the drive of the driving mechanism 3 and the two lifting drive members 5, the two positioning assemblies 4 move and reset; three visual inspection mechanisms 6 respectively detect the joint widths on both sides of the silicon rod 100 and the joint widths at one end of the silicon rod 100; and the side pushing mechanism 7 drives the corresponding silicon rod 100 to move along the length direction according to the detection results of the visual inspection mechanism 6 on the same side, so that the joint widths on the side surfaces of the silicon rod 100 are adjusted to within a preset width range.

[0038] The four-piece silicon rod splicing device can automatically splice four thinner and shorter silicon rods 100 into a square silicon rod of a certain length, with high splicing efficiency and high splicing accuracy.

[0039] The technical principle of the present invention is described above in combination with specific embodiments. These descriptions are only for explaining the principle of the present invention and cannot be interpreted as limiting the protection scope of the present invention in any way. Based on the explanations here, technicians in this field can think of other specific implementation methods of the present invention without creative work, and these methods will fall within the protection scope of the present invention.

Claims

1. A four-piece silicon rod splicing device, characterized in that: The invention comprises a base (1), on which a placement table (11) for placing four silicon rods (100) to be spliced ​​is arranged; slide seats (2) are arranged on both sides of the placement table (11), and the two slide seats (2) are both slidably connected to the base (1) and move together towards or away from the placement table (11) under the drive of a driving mechanism (3); a positioning component (4) is slidably connected to one side of the slide seat (2) facing the placement table (11), and the positioning component (4) is connected to a lifting drive member (5) for driving the positioning component (4) to move up and down; The base (1) is also provided with two visual inspection mechanisms (6) respectively arranged on both sides of the placement platform (11) and a third visual inspection mechanism (6) located at one end of the placement platform (11), and the three visual inspection mechanisms (6) respectively inspect the joint widths on both sides of the silicon rod (100) and the joint widths at one end of the silicon rod (100); The base (1) is also provided with two side-pushing mechanisms (7) located at the other end of the placement platform (11), and the two side-pushing mechanisms (7) respectively push the corresponding silicon rods (100) to move along the length direction.

2. A four-piece silicon rod splicing device according to claim 1, characterized in that: The positioning assembly (4) comprises a positioning support (41) and a plurality of rollers (42) rotatably arranged side by side on a side of the positioning support (41) close to the placement platform (11); the positioning support (41) is slidably connected to the slide seat (2) up and down; and each of the rollers (42) is capable of rolling contact with the side of the silicon rod (100).

3. A four-piece silicon rod splicing device according to claim 2, characterized in that: Two groups of buffers (8) are arranged between the positioning support (41) and the slide (2), wherein one group of the buffers (8) is located below the positioning support (41) and is connected to the slide (2); and the other group of the buffers (8) is located below a limit block (21) arranged on a side of the slide (2) and is connected to the positioning support (41).

4. A four-piece silicon rod splicing device according to claim 1, characterized in that: The driving mechanism (3) comprises a double-headed screw (31), two screw nuts (32) and a driving motor (33); the double-headed screw (31) is parallel to the width direction of the silicon rod (100) and is rotatably arranged below the base (1); the two screw nuts (32) are threadedly matched with the double-headed screw (31) and are respectively connected to the two slide seats (2) through connecting pieces; the driving motor (33) is connected to the double-headed screw (31) through a pulley assembly (34) and can drive the double-headed screw (31) to rotate relative to the base (1); and an avoidance hole for avoiding the two connecting pieces is opened on the base (1).

5. The four-piece silicon rod splicing device according to claim 1, characterized in that: A plurality of support blocks (12) are arranged at intervals on the top surface of the placement platform (11), and the top surfaces of the support blocks (12) are flush.

6. A four-piece silicon rod splicing device according to claim 1, characterized in that: The visual inspection mechanism (6) comprises a mounting seat (61), a first driving member (62), two light source assemblies (63), and an industrial camera (64) located between the two light source assemblies (63); the industrial camera (64) and the two light source assemblies (63) are both mounted on the mounting seat (61), and the first driving member (62) drives the mounting seat (61) to move toward or away from the placement table (11); The two visual inspection mechanisms (6) located on both sides of the placement platform (11) further include a second driving member (65), and the second driving member (65) drives the mounting seat (61) to move along the length direction of the silicon rod (100).

7. A four-piece silicon rod splicing device according to claim 6, characterized in that: The installation height of the industrial camera (64) on the installation seat (61) is adjustable.

8. The four-piece silicon rod splicing device according to claim 6, characterized in that: The light source assembly (63) comprises a light source bracket (631) and a light source (632); the light source (632) is rotatably disposed on the light source bracket (631) and is locked and connected via a locking member; the light source bracket (631) is connected to the mounting seat (61).

9. The four-piece silicon rod splicing device according to claim 1, characterized in that: The side push mechanism (7) comprises a side push seat (71), a side push block (72) connected to the side of the side push seat (71) facing the placement platform (11), and a side push driving member (73) driving the side push seat (71) to move along the length direction of the silicon rod.

10. A four-piece silicon rod splicing device according to claim 9, characterized in that: The side thrust seat (71) is connected to a displacement sensor (74).

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