Two-splicing type silicon rod splicing device

Abstract

The utility model relates to the technical field of silicon rod processing, and particularly discloses a two-splicing type silicon rod splicing device. The two-splicing type silicon rod splicing device comprises a base, a placing table is arranged on the base, and a supporting block and a first positioning assembly located on one side of the supporting block are arranged on the top face of the placing table; a sliding seat, a visual inspection mechanism and a second positioning assembly arranged on the sliding seat are arranged on the other side of the supporting block, and the sliding seat is in sliding connection with the base and is driven by a first driving mechanism to move towards or away from the placing table; the second positioning assembly is connected with a lifting driving piece for driving the second positioning assembly to move up and down relative to the sliding seat; the visual detection mechanism is used for detecting the width of the abutted seam between the two silicon rods; a side pushing mechanism is arranged at one end of the supporting block and pushes one silicon rod to move towards the other silicon rod in the length direction. According to the two-splicing type silicon rod splicing device, two 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 two-piece silicon rod splicing device. Background Art

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

[0003] 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. In the silicon rod splicing device, the first silicon rod is first placed on the splicing platform and positioned, and then the second silicon rod is placed, and then the first drive component is used to drive the second silicon rod to move toward the first silicon rod and the second drive component is used to drive the second silicon rod to move along the width direction, thereby realizing the splicing of the two silicon rods. However, the splicing efficiency of this silicon rod splicing method is low, and the positioning accuracy and driving accuracy requirements are relatively high, otherwise it is difficult to ensure the coaxiality of the two silicon rods. Summary of the invention

[0004] The utility model aims to provide a two-joint silicon rod splicing device, which can realize automatic splicing of two 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 two-piece silicon rod splicing device comprises a base, a placing platform is arranged on the base, a supporting block and a first positioning component located on one side of the supporting block are arranged on the top surface of the placing platform;

[0007] A slide, a visual inspection mechanism, and a second positioning assembly arranged on the slide are arranged on the other side of the support block. The slide is slidably connected to the base and moves toward or away from the placement table under the drive of the first driving mechanism. The second positioning assembly is connected to a lifting driving member that drives it to move up and down relative to the slide. The visual inspection mechanism detects the joint width between two silicon rods.

[0008] A side push mechanism is provided at one end of the support block, and the side push mechanism pushes the silicon rod to move toward another silicon rod along the length direction.

[0009] Furthermore, the first positioning assembly is connected to a second driving mechanism for driving it to move toward or away from the support block.

[0010] Furthermore, the first positioning assembly and the second positioning assembly both include 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 roll in contact with the side of the silicon rod.

[0011] Furthermore, two groups of buffers are arranged between the positioning support and the slide of the second positioning assembly, 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 set on the side of the slide and connected to the positioning support.

[0012] Furthermore, the visual inspection mechanism includes a mounting seat, a first driving member, a second driving member, two light source assemblies, and an industrial camera located between the two light source assemblies;

[0013] The industrial camera and the two light source assemblies are both mounted on the mounting seat. The first driving member drives the mounting seat to move toward or away from the placement table; the second driving member drives the mounting seat to move along the length direction of the silicon rod.

[0014] Furthermore, the installation height of the industrial camera on the mounting base is adjustable.

[0015] 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.

[0016] 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.

[0017] Furthermore, a displacement sensor is connected to the side thrust seat.

[0018] The beneficial effects of the utility model are:

[0019] 1. The utility model discloses a two-piece silicon rod splicing device, which adopts a lifting drive to drive the second positioning assembly to move upward, adopts a first driving mechanism to drive the second positioning assembly toward a movable support block to push the two silicon rods to move in the width direction, and cooperates with the first positioning assembly to realize the positioning of the two silicon rods in the width direction; the joint width of the two silicon rods is detected by a visual detection mechanism, and the silicon rods are pushed to move in the length direction according to the detection result of the visual detection mechanism by a side push mechanism, so that the joint width of the two silicon rods is adjusted to within a preset width range, thereby realizing the automatic splicing of two shorter silicon rods into silicon rods of a certain length, with high splicing efficiency and high splicing accuracy.

[0020] 2. The two-piece silicon rod splicing device of the utility model can be used for splicing silicon rods of different widths and has strong applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The utility model is a structural schematic diagram of a two-piece silicon rod splicing device.

[0022] Figure 2 yes Figure 1 A schematic structural diagram of the first positioning component and the second positioning component in FIG.

[0023] Figure 3 yes Figure 1 Schematic diagram of the structure of the thrust mechanism. DETAILED DESCRIPTION

[0024] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0025] like Figures 1 to 3 As shown, a two-piece silicon rod splicing device includes a base 1, a placing table 11 is arranged on the base 1, a support block 12 and a first positioning component 2 located on one side of the support block 12 are arranged on the top surface of the placing table 11; a slide 13, a visual inspection mechanism 6 and a second positioning component 4 arranged on the slide 13 are arranged on the other side of the support block 12, the slide 13 is slidably connected with the base 1, and moves toward or away from the placing table 11 under the drive of the first driving mechanism 3; the second positioning component 4 is connected to a lifting driving member 5 that drives it to move up and down relative to the slide 13; the visual inspection mechanism 6 detects the width of the joint between the two silicon rods 100; a side pushing mechanism 7 is arranged at one end of the support block 12, and the side pushing mechanism 7 pushes the silicon rod 100 to move toward the other silicon rod 100 along the length direction.

[0026] Specifically, two silicon rods 100 to be spliced ​​are placed together on the placement table 11. The two silicon rods 100 have the same width and may or may not have the same length. Two support blocks 12 for supporting the silicon rods 100 are arranged at intervals to reduce the contact area with the silicon rods 100, thereby reducing the splicing resistance of the silicon rods 100.

[0027] like Figure 2 As shown, the first positioning assembly 2 includes a positioning support 41 and a plurality of rollers 42 rotatably arranged side by side on the positioning support 41 close to the placement table 11 ; the positioning support 41 is slidably connected to the slide 13 up and down; each roller 42 can roll in contact with the side of the silicon rod 100 .

[0028] As an embodiment of the present invention, the positioning support 41 in the first positioning assembly 2 is fixedly connected to the placement table 11 .

[0029] As another embodiment of the utility model, the first positioning assembly 2 is connected to a second driving mechanism 8 that drives it to move toward or away from the support block 12, so as to be suitable for positioning silicon rods 100 of different widths. The second driving mechanism 8 includes a screw 81, a screw nut and a driving motor 83, wherein the screw 81 is parallel to the width direction of the silicon rod 100 and is rotatably arranged below the placement table 11; the screw nut 82 is threadedly matched with the screw 81 and is connected to the positioning support 41 through a connecting piece; the driving motor 83 is connected to the screw 81 through a pulley assembly 82, and is used to drive the screw 81 to rotate relative to the placement table 11; and a avoidance hole for avoiding the connecting piece is provided on the placement table 11.

[0030] like Figure 2 As shown, the second positioning assembly 4 has the same structure as the first positioning assembly 2, including a positioning support 41 and a plurality of rollers 42 rotatably arranged side by side on the positioning support 41 near the placement table 11; wherein the positioning support 41 is slidably connected to the slide 13 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 13, and the driving end is connected to the positioning support 41. The lifting drive 5 is preferably a cylinder.

[0031] Furthermore, two groups of buffers 9 are arranged between the positioning support 41 and the slide 13 in the second positioning assembly 4, wherein one group of buffers 9 is located below the positioning support 41 and connected to the slide 13; the other group of buffers 9 is located below the limit block 131 arranged on the side of the slide 13 and connected to the positioning support 41. In this embodiment, by arranging two groups of buffers 9, the impact force between the positioning support 41 and the slide 13 is reduced when the positioning support 41 reaches the upper and lower limit positions, thereby extending the service life of the device.

[0032] In this embodiment, the first driving mechanism 3 is preferably an electric linear slide.

[0033] When in use, under the drive of the lifting drive 5, the positioning support 41 in the second positioning assembly 4 moves upward relative to the slide 13, driving the rollers 42 to move upward together; under the drive of the first driving mechanism 3, the second positioning assembly 4 moves toward the support block 12, pushing the two silicon rods 100 to move slightly along the width direction, and cooperates with the first positioning assembly 4 to accurately position the two silicon rods in the width direction.

[0034] like Figure 1As shown, the visual inspection mechanism 6 includes a mounting seat 61, a first driving member 62, a second driving member 65, 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 second driving member 65 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. Among them, the first driving member 62 and the second driving member 65 are preferably electric linear slides.

[0035] 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.

[0036] like Figure 3 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.

[0037] 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.

[0038] The utility model discloses a two-piece silicon rod splicing device. When in use, two silicon rods 100 to be spliced ​​are placed together on two support blocks 12; under the drive of two lifting drive members 5, the second positioning assembly 4 moves upward; under the drive of the first driving mechanism 3, the second positioning assembly 4 moves toward the support block 12 to push the two silicon rods 100 to move slightly in the width direction, and cooperates with the first positioning assembly 2 to position the two silicon rods 100 in the width direction; under the drive of the first driving mechanism 3 and the lifting drive member 5, the second positioning assembly 4 moves and resets; the visual detection mechanism 6 detects the width of the splicing seam of the two silicon rods 100; the side pushing mechanism 7 drives the silicon rod 100 to move in the length direction according to the detection result of the visual detection mechanism 6, so that the splicing width of the two silicon rods 100 is adjusted to within a preset width range.

[0039] The two-piece silicon rod splicing device can automatically splice two shorter silicon rods 100 into a silicon rod of a certain length, and has high splicing efficiency, high splicing accuracy and strong applicability.

[0040] 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 two-piece silicon rod splicing device, characterized in that: It comprises a base (1), the base (1) is provided with a placement platform (11), the top surface of the placement platform (11) is provided with a support block (12) and a first positioning component (2) located on one side of the support block (12); A slide (13), a visual inspection mechanism (6) and a second positioning assembly (4) arranged on the slide (13) are arranged on the other side of the support block (12); the slide (13) is slidably connected to the base (1) and moves toward or away from the placement table (11) under the drive of the first drive mechanism (3); the second positioning assembly (4) is connected to a lifting drive member (5) that drives it to move up and down relative to the slide (13); the visual inspection mechanism (6) detects the width of the joint between the two silicon rods (100); A side-pushing mechanism (7) is provided at one end of the support block (12), and the side-pushing mechanism (7) pushes the silicon rod (100) to move toward another silicon rod (100) along the length direction.

2. A two-piece silicon rod splicing device according to claim 1, characterized in that: The first positioning assembly (2) is connected to a second driving mechanism (8) for driving it to move towards or away from the supporting block (12).

3. A two-piece silicon rod splicing device according to claim 1 or 2, characterized in that: The first positioning assembly (2) and the second positioning assembly (4) both comprise 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 table (11); the positioning support (41) is slidably connected to the slide seat (13) up and down; and each of the rollers (42) is capable of rolling contact with the side of the silicon rod (100).

4. A two-piece silicon rod splicing device according to claim 3, characterized in that: Two groups of buffers (9) are arranged between the positioning support (41) and the slide (13) of the second positioning assembly (4), wherein one group of the buffers (9) is located below the positioning support (41) and is connected to the slide (13); and the other group of the buffers (9) is located below a limit block (131) arranged on the side of the slide (13) and is connected to the positioning support (41).

5. The two-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), a second driving member (65), 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); the first driving member (62) drives the mounting seat (61) to move toward or away from the placement table (11); and the second driving member (65) drives the mounting seat (61) to move along the length direction of the silicon rod (100).

6. A two-piece silicon rod splicing device according to claim 5, characterized in that: The installation height of the industrial camera (64) on the installation seat (61) is adjustable.

7. A two-piece silicon rod splicing device according to claim 5, 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).

8. The two-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.

9. A two-piece silicon rod splicing device according to claim 8, characterized in that: The side thrust seat (71) is connected to a displacement sensor (74).

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