Adjustable monocrystalline silicon round rod splicing device
By designing a single crystal silicon round rod splicing device including a slide chute, a rolling support device and a screw, the problems of high operational risk and low efficiency of the single crystal silicon round rod splicing device in the prior art are solved, and safe and efficient splicing and rotation adjustment are achieved.
Patent Information
- Application Number
- CN202420640215.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-30
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-03-30
AI Technical Summary
In the prior art, it is difficult to achieve safe splicing and rotational adjustment of two-stage single crystal silicon round rods, and the operation efficiency is low and the risk is high.
An adjustable single crystal silicon round rod splicing device is designed, including a base, slide, fixed seat, baffle and push plate. Through structures such as slide chute, rolling support device and screw, the horizontal placement, rotation adjustment and pressure holding during the splicing process of two single crystal silicon round rods are realized.
The two-stage single crystal silicon round rods are safely spliced and rotated, which facilitates crystalline alignment, improves operational safety and efficiency, and ensures stable curing of the glue.
Smart Images

Figure CN222631621U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of single crystal silicon round rod processing, in particular to an adjustable single crystal silicon round rod splicing device. Background Art
[0002] In order to improve the utilization rate of single crystal silicon round bars, shorter single crystal silicon round bars need to be spliced to facilitate subsequent processing.
[0003] For some monocrystalline silicon round bars with larger diameters, they are heavy and the efficiency of manual handling for splicing is low. The monocrystalline silicon round bars also need to be rotated and adjusted to align the crystal line, which is highly dangerous. In addition, glue needs to be applied when two sections of monocrystalline silicon round bars are spliced, and pressure is maintained during the splicing process to ensure solidification. In the prior art, the utility model patent with application number 201921653525X discloses an adjustable device for splicing large-sized monocrystalline silicon round bars. For vertical splicing of monocrystalline silicon round bars, only the lower section of the monocrystalline silicon round bars can be fixed, but the upper section of the monocrystalline silicon round bars cannot be fixed, which is highly dangerous and needs to be improved. Utility Model Content
[0004] The utility model aims to provide an adjustable single crystal silicon round rod splicing device to splice two sections of single crystal silicon round rods, thereby improving the adjustment convenience and operation safety.
[0005] To achieve this purpose, the utility model adopts the following technical solutions:
[0006] An adjustable single crystal silicon round rod splicing device comprises: a base, a first slide, a second slide, a fixed seat, a baffle and a push plate, the fixed seat is arranged on the base, the base is concavely provided with a slide groove located in front of the fixed seat, the first slide and the second slide can be arranged in the slide groove for transverse movement, and the second slide is located in front of the first slide, the top surfaces of the fixed seat and the first slide are flush, and multiple groups of rolling support devices are respectively arranged in front and behind, the rolling support device comprises two rollers distributed along the longitudinal direction of the base, a guide hole is horizontally arranged in the base, a pull rod extending backward is arranged in the guide hole, the baffle is vertically arranged on the pull rod, the second slide is provided with a stand located in front of the first slide, and the push plate can be arranged laterally behind the stand.
[0007] Wherein, a first screw is provided on one side of the base and extends vertically into the guide hole for fastening the pull rod.
[0008] A slide rail is transversely arranged in the slide groove, a first sliding block located on the slide rail is arranged at the bottom of the first sliding seat, and a second sliding block located on the slide rail is arranged at the bottom of the second sliding seat.
[0009] Wherein, the second sliding block is provided with a second screw pointing downward to the sliding rail.
[0010] Among them, a nut pointing to the push plate is horizontally arranged in the vertical frame, a connecting block is arranged on the back of the push plate, a screw rod extending into the connecting block is arranged in the nut, a T-shaped slot is arranged in the connecting block, and a disc located in the T-shaped slot is arranged at the tail of the screw rod.
[0011] Wherein, a guide rod which penetrates the stand backwards is arranged on the back of the push plate.
[0012] Wherein, a rotating handle is arranged at the front end of the screw rod.
[0013] The beneficial effects of the utility model include: an adjustable single crystal silicon round rod splicing device, which can horizontally place and splice two sections of single crystal silicon round rods, is safe to operate, and the rotation adjustment of the single crystal silicon round rod is convenient, which is beneficial to the alignment of the crystal lines of the two sections of single crystal silicon round rods, and can also maintain pressure during the splicing process to ensure stable solidification of the glue, and has good adaptability to the length of the single crystal silicon round rod. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a structural schematic diagram of the utility model;
[0015] Figure 2 yes Figure 1 A schematic structural diagram of the first slide moving backward to splice the first single crystal silicon round rod with the second single crystal silicon round rod;
[0016] Figure 3 yes Figure 1 Left side view of the center mount. DETAILED DESCRIPTION
[0017] Combine the following Figures 1 to 3 The technical solution of the utility model is further illustrated by specific embodiments.
[0018] like Figure 1 and Figure 2The adjustable monocrystalline silicon round rod splicing device shown comprises: a base 1, a first slide 12, a second slide 20, a fixed seat 11, a baffle 5 and a push plate 9. The fixed seat 11 is arranged on the base 1. The base 1 is provided with a concave groove 13 located in front of the fixed seat 11. The first slide 12 and the second slide 20 are arranged in the groove 13 so as to be movably disposed, and the second slide 20 is located in front of the first slide 12. In this embodiment, a slide rail 2 is arranged transversely in the groove 13. The first slide 12 is provided with a first slider 14 located on the slide rail 2 at the bottom. The second slide 20 is provided with a second slider 15 located on the slide rail 2 at the bottom, so as to facilitate the lateral movement of the first slide 12 and the second slide 20. The second slider 15 is provided with a second screw 16 pointing downward to the slide rail 2, so as to fix the second slider 15 after lateral movement, so as to improve the adaptability to the length of the second monocrystalline silicon round rod 8.
[0019] In this embodiment, the top surfaces of the fixed seat 11 and the first slide seat 12 are flush, and multiple groups of rolling support devices are respectively arranged in front and behind, and the rolling support device includes two rollers 6 distributed along the longitudinal direction of the base. The first single crystal silicon round rod 7 is placed on the rollers 6 on both sides of the fixed seat 11, and the second single crystal silicon round rod 8 is placed on the rollers 6 on both sides of the first slide seat 12. Figure 3 As shown, the first single crystal silicon round rod 7 is supported by a roller 6 for rolling, which can not only facilitate the rotation of the first single crystal silicon round rod 7 and the second single crystal silicon round rod 8 to achieve the alignment of the crystal lines, but also utilize the tangency between the roller 6 and the outer circle of the single crystal silicon round rod to ensure the concentricity of the first single crystal silicon round rod 7 and the second single crystal silicon round rod 8, thereby improving the splicing accuracy.
[0020] A guide hole is horizontally arranged in the base 1, and a pull rod 4 extending backward is arranged in the guide hole. The baffle 5 is vertically arranged on the pull rod 4. In this embodiment, a first screw 3 is vertically extended into the guide hole to fasten the pull rod 4, which is convenient for adjusting and fixing the pull rod 4, so that the baffle 5 limits the rear end of the first single crystal silicon round rod 7, thereby improving the adaptability to the length of the first single crystal silicon round rod 7.
[0021] like Figure 1 As shown, a stand 10 located in front of the first slide 12 is arranged on the second slide 20, and the push plate 9 is arranged laterally behind the stand 10. A guide rod 19 is arranged on the back of the push plate 9 and penetrates the stand 10 backward to improve the stability of the lateral movement of the push plate 9.
[0022] like Figure 2As shown, a nut 24 pointing to the push plate 9 is horizontally arranged in the stand 10, a connecting block 21 is arranged on the back of the push plate 9, a screw 18 extending to the connecting block 21 is arranged in the nut 24, a T-shaped slot 22 is arranged in the connecting block 21, and a disc 23 located in the T-shaped slot 22 is arranged at the tail of the screw 18. The push plate 9 is pushed forward and backward by the rotation of the screw 18. After the front end of the first single crystal silicon round rod 7 is coated with glue, the first slide 12 moves backward to the second single crystal silicon round rod 8 for splicing, and the screw 18 is rotated. The push plate 9 is used to push the second single crystal silicon round rod 8 to apply pressure, so as to achieve pressure maintenance after the first single crystal silicon round rod 7 and the second single crystal silicon round rod 8 are spliced. In this embodiment, a turning handle 17 is arranged at the front end of the screw 18 to facilitate the rotation of the screw 18 and save effort.
[0023] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there will be changes in the specific implementation methods and application scopes. The contents of this specification should not be understood as limiting the present invention.
Claims
1. An adjustable single crystal silicon round bar splicing device, characterized in that: include: A base, a first slide, a second slide, a fixed seat, a baffle and a push plate, the fixed seat is arranged on the base, the base is concavely provided with a slide groove located in front of the fixed seat, the first slide and the second slide can be laterally arranged in the slide groove, and the second slide is located in front of the first slide, the top surfaces of the fixed seat and the first slide are flush, and multiple groups of rolling support devices are respectively arranged in front and behind, the rolling support device includes two rollers distributed along the longitudinal direction of the base, a guide hole is horizontally arranged in the base, a pull rod extending backward is arranged in the guide hole, the baffle is vertically arranged on the pull rod, the second slide is provided with a stand in front of the first slide, and the push plate can be laterally arranged behind the stand.
2. The adjustable single crystal silicon round bar splicing device according to claim 1, characterized in that: One side of the base is provided with a first screw which vertically extends into the guide hole and is used to fasten the pull rod.
3. The adjustable single crystal silicon round bar splicing device according to claim 1, characterized in that: A slide rail is transversely arranged in the slide groove, a first sliding block located on the slide rail is arranged at the bottom of the first sliding seat, and a second sliding block located on the slide rail is arranged at the bottom of the second sliding seat.
4. The adjustable single crystal silicon round bar splicing device according to claim 3, characterized in that: The second sliding block is provided with a second screw pointing downward to the sliding rail.
5. The adjustable single crystal silicon round bar splicing device according to claim 1, characterized in that: A nut pointing to the push plate is horizontally arranged in the upright frame, a connecting block is arranged on the back of the push plate, a screw rod extending into the connecting block is arranged in the nut, a T-shaped slot is arranged in the connecting block, and a disc located in the T-shaped slot is arranged at the tail of the screw rod.
6. The adjustable single crystal silicon round bar splicing device according to claim 5, characterized in that: A guide rod which penetrates the stand backwards is arranged on the back of the push plate.
7. The adjustable single crystal silicon round bar splicing device according to claim 5, characterized in that: A rotating handle is arranged at the front end of the screw rod.