A silicon rod edge connecting material and an automatic conveying device

Abstract

The present invention discloses a silicon rod edge material connection and automatic conveying device, which is characterized by comprising a material connection platform, a vertical material connection mechanism being provided on the top surface of the material connection platform, the material connection mechanism comprising a material connection bottom plate, the material connection bottom plate being connected to one side of the material connection platform via a telescopic mechanism, and an accordion dust cover being provided between one side of the material connection platform and the material connection bottom plate.

Description

Technical Field

[0001] The present invention relates to the field of conveying devices, in particular to a conveying device for silicon rod scrap after squaring. Background Art

[0002] The integrated monocrystalline silicon cutting and grinding machine can realize fully automatic processing of squaring and grinding of monocrystalline silicon. When the equipment is squaring, four edge materials will be generated. Since it is inconvenient to manually remove the materials after the machine tool drops the materials, the materials must be removed after the machine tool stops running. This will affect the processing efficiency and increase the labor intensity. However, there are safety hazards if the edge materials are left in the machine tool. If they fall in the wrong position, there will be a dangerous situation of flying materials.

[0003] Chinese patent CN103359470B discloses an automatic conveying mechanism and method for the edge skin of a monocrystalline silicon cutting and grinding machine, and specifically discloses: a synchronous belt for transmission; the mechanism includes a blanking mechanism, a feeding mechanism, and a stopping mechanism; wherein the blanking mechanism uses a cylinder as a power source, the end of the cylinder is threadedly connected to a cylinder connecting block, and the cylinder connecting block is movably connected to a movable block of a flipping mechanism via a connecting block pin; the movable block of the flipping mechanism is provided with a groove with a circular hole at the end for fixing and clamping the fixed block pin and adjusting the opening and closing angle of the edge skin flipping plate; the fixed block of the flipping mechanism is also provided with a groove with a circular hole, one end of which is fixedly clamped to the fixed block pin and the other end is connected to a bolt supporting the outer channel steel; The flip plate connecting block is connected to the side skin flip plate by bolts, so that the side skin flip plate can swing between 0-120° around the fixed block pin shaft; a side skin flip plate pad is installed on the side skin flip plate to cushion the fallen side materials; the feeding mechanism is driven by a motor, the motor is connected to the rotating shaft with a key, the rotating shaft is connected to the driving wheel through a coupling, the driving wheel and the driven wheel are engaged with the teeth of the synchronous belt to realize the operation of the synchronous belt and the transmission of side materials; the side skin flip plate of the blanking mechanism is located on the side of the synchronous belt, and the side materials can be flipped onto the synchronous belt through the action of the side skin flip plate; the material stopping mechanism includes a row of rollers installed on the fixed plate, and photoelectric sensors arranged on both sides of the rollers; the material stopping mechanism is located at the end of the synchronous belt, and bearings are installed inside the rollers.

[0004] However, the automatic conveying mechanism for edge skin in the above patent is only applicable to horizontal squaring machines. As for the emerging single crystal silicon vertical squaring machines, there is no edge material receiving and automatic conveying device on the market that can be applied to single crystal silicon vertical squaring machines. Summary of the Invention

[0005] The object of the present invention is to provide a silicon rod edge joining and automatic conveying device for vertical squaring.

[0006] The objectives of the present invention are achieved through the following technical solution: a device for receiving and automatically conveying silicon ingot offcuts, characterized by comprising a receiving platform, a vertical receiving mechanism disposed on the top surface of the receiving platform, the receiving mechanism comprising a receiving base plate connected to one side of the receiving platform via a telescopic mechanism, and an accordion dust cover disposed between one side of the receiving platform and the receiving base plate. This method enables the receiving and conveying of silicon ingot offcuts after vertical squaring.

[0007] In order to further adapt to silicon rod edge materials of different specifications, the vertical material receiving mechanism includes a plurality of material receiving components arranged on the material receiving base plate, and the material receiving components include a chassis fixedly mounted on the material receiving base plate, and four radial slide grooves are provided on the chassis, and the central angle of two adjacent radial slide grooves is 90°. A slider is provided in the slide groove, and an upwardly extending edge material clamping component is provided on the slider. A turntable is also installed on the chassis, and four groups of spiral grooves corresponding to the radial slide grooves are provided on the turntable, and the edge material clamping component extends upward from the spiral groove.

[0008] In order to further improve the conveying stability of silicon rod edge materials, the edge material clamping assembly includes an inner nylon fiber rod fixedly arranged on the slider and extending vertically upward, and an outer nylon fiber rod slidably arranged on the slider and extending vertically upward.

[0009] To further improve stability, the same edge material clamping assembly includes an inner nylon fiber rod and two outer nylon fiber rods. The two outer nylon fiber rods are arranged side by side in a direction perpendicular to the diameter and have a gap. A partition is provided on the inner nylon fiber rod, and the partition is inserted between the two outer nylon fiber rods.

[0010] In order to further adapt to silicon rod edge materials of different thicknesses, an inner slide groove is provided at the rear of the slider, an inner slide groove is provided with an inner slide block, an outer rod seat is installed on the inner slide block, two parallel mounting blocks are provided on the side of the outer rod seat facing the inner nylon fiber rod, two outer nylon fiber rods are respectively installed on the two mounting blocks, a vertical upward limit block is provided on the side of the outer rod seat far from the inner nylon fiber rod, a vertical slot is provided on the side of the limit block facing the inner nylon fiber rod, and the slot cooperates with the partition.

[0011] In order to further improve the stability, the chassis and the turntable are annular and concentrically arranged, a mounting hole is provided on the material receiving bottom plate between the chassis and the turntable, and an edge material auxiliary support mechanism is provided at the mounting hole.

[0012] In order to further improve the stability, the edge material auxiliary support mechanism includes a support shaft, the support shaft passes through the mounting hole and is connected to the material receiving base plate, a rotating support structure is installed on the upper part of the support shaft, and the rotating support structure includes a center shaft, both ends of the center shaft are supported on the pallet through bearings, and the pallet is installed on the support shaft, and the outer wall of the center shaft is provided with four connecting claws protruding outward and evenly distributed along the circumference, each connecting claw is connected to a hinge rod, and a tightening assembly is connected to the outside of the hinge rod, and the rotating support structure also includes a rotating cylinder for driving the center shaft to rotate.

[0013] Furthermore, the rotating support structure includes an adapter plate connected to the upper part of the support shaft, the top surface of the adapter plate is connected to the lower tray, an upper tray is arranged above the lower tray, the central shaft is installed on the upper tray and the lower tray through a bearing, the connecting claw, the hinge rod and the tightening assembly are located between the upper tray and the lower tray, the tightening assembly includes a push block connected to the outside of the hinge rod, the outer side of the push block is connected to the tightening block, and two flexible pressure blocks are installed on the outer side of the tightening block.

[0014] In order to further realize the long-distance transportation of silicon rod edge materials, the telescopic mechanism is a two-level telescopic mechanism, including a first telescopic cylinder and a second telescopic cylinder, and also includes a three-layer drawer-type slide rail arranged on the side panels on the left and right sides of the material receiving platform, the three-layer drawer-type slide rail includes a first layer of slide rail fixedly connected to one side of the material receiving platform, a second layer of I-beam slide rail slidingly connected to the first layer of slide rail, and a third layer of slide rail slidingly connected to the second layer of I-beam slide rail. The third layer of slide rail is connected to the material receiving bottom plate, and the first layer of slide rail and the second layer of I-beam slide rail are connected to the material receiving bottom plate. The length of the third layer of slide rails is the same as the length of the material receiving platform; a connecting plate is provided on the rear side of the material receiving platform, a first transverse plate is provided on the rear part of the second layer of I-beam slide rails, and a second transverse plate and a third transverse plate are provided in the middle part, the two ends of the cylinder body of the first telescopic cylinder are respectively connected to the connecting plate and the material receiving platform, the piston of the first telescopic cylinder is connected to the bottom surface of the third transverse plate, the cylinder body of the second telescopic cylinder is respectively connected to the top surfaces of the first transverse plate and the second transverse plate, and the piston of the second telescopic cylinder is connected to the material receiving bottom plate.

[0015] In order to further improve reliability, a material receiving steel frame is provided on the bottom surface of the material receiving base plate. The third layer slide rail is connected to the material receiving steel frame through angle steel. The front part of the piston of the second telescopic cylinder is connected to the material receiving steel frame through a rotating connecting block. The material receiving steel frame is connected to the material receiving base plate through screws.

[0016] Beneficial effects:

[0017] Using the invented silicon rod scrap receiving and automatic conveying device, the receiving assembly mounted on the receiving base can simultaneously receive and transport multiple silicon rod scraps. A single silicon rod scrap is divided into four lobes, with the edges of two adjacent lobes inserted between the inner and outer nylon fiber rods. First, the center-to-center distance between the nylon fiber rods can be adjusted by manually rotating the turntable, accommodating scraps of varying radial dimensions. Second, the inner slider mounted on the outer rod holder can be slid inward to adjust the spacing between the inner and outer nylon rods, accommodating scraps of varying thicknesses. Third, a partition between the inner and outer nylon fiber rods separates the two lobes and also stabilizes them. Fourth, a central scrap auxiliary support mechanism drives the central shaft via a rotating cylinder, causing a hinged rod connected to the central shaft to push the clamping assembly outward, forcing the clamping assembly against the inner side of the silicon rod scrap lobes. This ensures that the silicon rod scrap plate is securely fixed to the receiving assembly. The extension length of the clamping assembly can be adjusted by rotating the cylinder to accommodate the offcuts of silicon rods of different sizes. A disc spring is provided between the clamping block and the push block to provide a certain amount of pressure for the flexible clamping block.

[0018] In summary, the present invention's material splicing assembly, through its internal and external nylon rods and auxiliary support mechanism, can support silicon ingot scrap of varying diameters and thicknesses, ensuring reliable securing of the scrap. Furthermore, a three-layer drawer-style slide and a two-stage telescopic mechanism facilitate the transport of the scrap, while an accordion dust cover prevents dust and debris from entering the conveyor mechanism and affecting transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is an axonometric view of the silicon rod edge material connection and automatic conveying device in the embodiment;

[0020] Figure 2 A top view of the silicon rod edge material connection and automatic conveying device in the embodiment;

[0021] Figure 3 for Figure 2 AA cross-sectional view;

[0022] Figure 4 for Figure 2 A magnified view of B;

[0023] Figure 5 This is a structural diagram of the automatic transmission device;

[0024] Figure 6 This is the axonometric drawing of the material connection components (4 groups);

[0025] Figure 7 This is an axonometric drawing of the splicing assembly (4 groups), excluding some parts;

[0026] Figure 8 for Figure 7 Magnified view C;

[0027] Figure 9 It is a top view of the material connection components (4 groups);

[0028] Figure 10 for Figure 9 Partial cross-sectional view DD;

[0029] Figure 11 This is a front view of the side material auxiliary support mechanism;

[0030] Figure 12 for Figure 11 Cross-sectional view EE. DETAILED DESCRIPTION

[0031] The specific embodiments of the present invention are further described in detail below with reference to the accompanying drawings, but the present invention is not limited to these embodiments. Any improvement or substitution based on the basic spirit of the present embodiment still falls within the scope of protection required by the claims of the present invention.

[0032] Example 1: The present invention provides a silicon rod edge material connection and automatic conveying device, including a material receiving platform, a vertical material receiving mechanism is provided on the top surface of the material receiving platform, the material receiving mechanism includes a material receiving bottom plate, the material receiving bottom plate is connected to one side of the material receiving platform through a telescopic mechanism, and an accordion dust cover is provided between one side of the material receiving platform and the material receiving bottom plate.

[0033] Example 2: Figure 1-12 As shown, the present invention provides a silicon rod edge material connection and automatic conveying device, comprising a receiving platform 1, a vertical receiving mechanism provided on the top surface of the receiving platform, the receiving mechanism comprising a receiving bottom plate 2, the receiving bottom plate being connected to one side of the receiving platform via a telescopic mechanism 3, and an accordion dust cover 4 being provided between one side of the receiving platform and the receiving bottom plate. Specifically: the receiving platform is a rectangular steel frame, a connecting plate 101 is provided on the rear side of the receiving platform (with the silicon rod conveying direction as the front side), side panels 102 are provided on the left and right sides of the receiving platform, three-layer drawer-type slide rails 5 are provided on the side panels, a two-stage telescopic mechanism is installed between the connecting plate and the drawer-type slide rails, and the front end of the telescopic mechanism is connected to the receiving bottom plate.

[0034] As one implementation method in this embodiment, the two-stage telescopic mechanism includes a first telescopic cylinder 301 and a second telescopic cylinder 302. The three-layer drawer-type slide includes a first layer slide 501 connected to the two side plates of the material receiving platform, a second layer I-beam slide 502 slidably connected to the first layer slide, and a third layer slide 503 slidably connected to the second layer I-beam slide, and the third layer slide is connected to the material receiving bottom plate. The lengths of the first layer slide, the second layer I-beam slide, and the third layer slide are the same as the length of the material receiving platform; the rear end of the second layer I-beam slide is provided with a first transverse plate 504, and the middle portion is provided with a second transverse plate 505 and a third transverse plate 506. The ends of the cylinder body of the first telescopic cylinder are respectively connected to the connecting plate and the rectangular steel frame of the material receiving platform, the piston of the first telescopic cylinder is connected to the bottom surface of the third transverse plate, the cylinder body of the second telescopic cylinder is respectively connected to the top surfaces of the first and second transverse plates, and the piston of the second telescopic cylinder is connected to the bottom surface of the material receiving bottom plate.

[0035] As another implementation of this embodiment, a material receiving steel frame 6 is provided on the bottom surface of the material receiving base plate, and the material receiving base plate is connected to the material receiving steel frame by screws. The front half of the third layer slide rail is connected to the material receiving steel frame by angle steel 7, and the front part of the piston of the second telescopic cylinder is connected to the material receiving steel frame through a connecting block 8. The material receiving steel frame is connected to the material receiving base plate by screws. Except for one end connected to the accordion dust cover, the material receiving base plate is provided with a baffle 201 vertically connected to the edge.

[0036] As another implementation in this embodiment, accordion dust cover connecting plates 401 are provided on the side panels on the left and right sides of the material receiving platform, and the accordion dust cover is installed on the accordion dust cover connecting plates.

[0037] In addition, in this embodiment, the vertical material receiving mechanism includes a plurality of material receiving components 9 arranged on the material receiving base plate, and the material receiving components can be provided with one, two, three, four, five, six or even more. In this embodiment, the material receiving components are provided with four and are symmetrically arranged on the material receiving base plate.

[0038] Specifically, the material receiving assembly includes a chassis 901 fixedly mounted on the material receiving base plate. The chassis is annular with a hole in the middle. The chassis is provided with four symmetrically arranged radial chutes 902, with the central angle between two adjacent radial chutes being 90°. Sliders 903 are slidably disposed within the chutes, and the sliders are provided with upwardly extending edge material clamping assemblies. Also mounted on the chassis is a turntable 904, which is also annular with an empty slot in the middle and is stacked concentrically with the material receiving plate. The turntable is provided with four sets of spiral grooves 905 corresponding one-to-one with the radial chutes, and the edge material clamping assemblies extend upward from the spiral grooves.

[0039] The scrap material holding assembly includes an inner nylon fiber rod 906 (near the center of the circle) fixedly mounted on the slider and extending vertically upward, and an outer nylon fiber rod 907 (far from the center of the circle) slidably mounted on the slider and extending vertically upward. Each scrap material holding assembly includes one inner nylon fiber rod and two outer nylon fiber rods, which are arranged side by side perpendicular to the diameter of the rod with a gap between them. A partition 908 is provided on the inner nylon fiber rod and inserted between the two outer nylon fiber rods. An inner slide groove 909 is provided in the rear part of the slider along the radial direction, an inner slide block 910 is provided in the inner slide groove, an outer rod seat 911 is installed on the inner slide block, two parallel mounting blocks 913 are provided on the side of the outer rod seat facing the inner nylon fiber rod, two outer nylon fiber rods are respectively installed on the two mounting blocks, a vertical upward limiting block 912 is provided on the side of the outer rod seat far from the inner nylon fiber rod, a vertical slot is provided on the side of the limiting block facing the inner nylon fiber rod, and the slot cooperates with the partition.

[0040] The four groups of spiral grooves are arranged on the turntable, and each group of spiral grooves has two parallel spiral sub-grooves. The inner spiral sub-grooves are sleeved on the inner nylon fiber rod, and the outer spiral sub-grooves are sleeved on the outer rod seat of the outer nylon fiber rod.

[0041] As another embodiment of this embodiment, the front portion of the slider is provided with an inner mounting shaft, the inner nylon fiber rod is sleeved on the inner mounting shaft, and the inner spiral groove is sleeved on the inner mounting shaft. The inner slider is provided with an upwardly protruding connecting shaft, the outer rod holder is locked to the connecting shaft via a screw, the outer spiral groove is sleeved on the connecting shaft, and the mounting block of the outer rod holder is provided with an outer mounting shaft, and the outer nylon fiber rod is sleeved on the outer mounting shaft.

[0042] In addition, the outer edge of the chassis is fixedly mounted on the material receiving base plate using screws. A mounting hole that matches the central hollow groove of the chassis and turntable is provided on the material receiving base plate in the middle of the chassis and turntable. A rotating drum 202 is installed in the mounting hole. The rotating drum is connected to a limiting disk 203 located thereon, and the limiting disk is connected to the turntable. The limiting disk and the rotating drum are circumferentially fixedly connected to ensure that the rotating drum can be driven to rotate together by the limiting disk during the rotation of the turntable. In this embodiment, the top surface of the rotating drum is provided with one or two radial grooves, and the limiting disk is provided with radial protrusions that match the radial grooves. In this way, the rotation of the turntable can be achieved. During the rotation of the turntable, the rotation of the spiral groove can force the inner nylon fiber rod and the outer nylon fiber rod to slide in the chute of the chassis to achieve the clamping of offcuts of different specifications and sizes.

[0043] As another implementation in this embodiment, a scrap material auxiliary support mechanism 10 is also installed in the mounting hole on the material receiving base plate. The scrap material auxiliary support mechanism includes a support shaft 1001, which passes through the mounting hole and is connected to the material receiving base plate. Specifically, the bottom surface of the support shaft is provided with a flange, and the flange is connected to the bottom surface of the material receiving base plate by screws. In addition, the rotating drum and the limiting plate are both sleeved on the outside of the support shaft, and the rotating drum is located between the support shaft and the mounting hole. The rotating drum can be connected to the support shaft and the mounting hole by a clearance fit, or by a needle bearing. The limiting plate is connected to the top surface of the rotating disk by screws.

[0044] A rotating support structure is mounted above the support shaft. This structure includes an adapter plate 1002 fixedly connected to the support shaft, a lower tray 1003 fixedly connected to the adapter plate, an upper tray 1004 positioned above the lower tray, and a central shaft 1005 positioned at the center of the upper and lower trays. The central shaft is supported by needle bearings in the middle holes of the upper and lower trays. Specifically, the adapter plate is fixedly connected to the support shaft in the middle with screws. A concave circular groove is located in the center of the adapter plate. A small flange 1006 is located within the circular groove. The bottom surface of the small flange makes arc-shaped contact with the inner top surface of the circular groove. The adapter plate and the lower tray are connected by screws. The outer periphery of the small flange is also connected to the lower tray by screws. A lower shaft hole for mounting the central shaft is provided in the center of the lower tray. The upper top surface of the small flange is provided with an inwardly concave circular groove. The central shaft passes through the lower shaft hole and is located in the circular groove. A lower needle roller bearing is provided between the lower shaft hole and the outer wall of the lower portion of the central shaft. An upper shaft hole is provided at the center of the upper tray. The upper portion of the central shaft passes through the upper shaft hole, and an upper needle roller bearing is provided in the upper shaft hole.

[0045] A tightening assembly is provided in the middle of the central shaft, and the tightening assembly is located between the upper tray and the lower tray. Specifically, four connecting claws 1007 protruding outward and evenly distributed along the circumference are provided in the middle of the central shaft. Each connecting claw is connected to a hinge rod 1008, and the outer side of the hinge rod is connected to the tightening assembly. The rotating support structure also includes a rotating cylinder 1013 that drives the central shaft to rotate. The central shaft is a hollow shaft that is used to be key-connected to the rotating cylinder. As an implementation method in this embodiment, the connecting claws are integrated with the central shaft.

[0046] The tightening assembly includes a push block 1009 connected to the outside of the hinge rod. The push block is hinged to the outside of the hinge rod using a pin. The outward side of the push block is provided with a U-shaped groove. The bottom of the U-shaped groove is provided with an upward-facing protrusion. The protrusion and the two side walls of the U-shaped groove form a small mounting groove. Two parallel spring mounting holes are provided in the middle of the protrusion of the U-shaped groove. The spring mounting holes are installed with a disc spring 1010. The front end of the disc spring is an axially movable tightening column. The push block is also provided with a tightening block 1011 on the outside. The inner ends of the tightening block are provided with small protrusions that are inserted into the small grooves. The middle portion of the tightening block is screwed to the protrusion of the U-shaped groove using a screw. The tightening block is provided with a through hole for the screw. The screw is located outside the through hole with a margin. The inner side of the tightening block abuts against the tightening column. In addition, flexible pressure blocks 1014 are provided at the outer ends of the tightening block, respectively, and the flexible pressure blocks are screwed to the tightening block. In this embodiment, a cylinder shield 1012 is provided on the upper tray, and the shield is connected to the lower tray. A square hole for the tightening component to extend out is provided on the cylinder shield.

[0047] In this embodiment, the upper tray and the lower tray are square, the tightening components are arranged in the four directions of the upper and lower trays, and when the tightening components are extended, they are located between the two sets of edge material clamping components for tightening the silicon rod edge material.

[0048] Using the silicon rod scrap receiving and automatic conveying device of this embodiment, the material receiving assembly set on the material receiving base can simultaneously receive and transport four silicon rod scraps 100. A silicon rod scrap is divided into four petals, and the edges of the scraps of two adjacent petals are inserted between the inner nylon fiber rod and the outer nylon fiber rod. First, the center distance of the nylon fiber rods can be adjusted by manually rotating the turntable, so that it can be used for scraps cut from silicon rods of different radial sizes. Second, the inner slider of the outer rod holder can be installed to slide from inner to outer to adjust the spacing between the inner and outer nylon rods, so that it can accommodate silicon rod scraps of different thicknesses. Third, the partition between the inner and outer nylon fiber rods separates the two scraps and also serves to stabilize the silicon rod scrap. Fourth, the scrap auxiliary support mechanism set in the center drives the central shaft to rotate by rotating the cylinder, so that the hinge rod connected to the central shaft pushes the tightening assembly outward, so that the tightening assembly is against the inner side of the silicon rod scrap petal. This ensures that the silicon ingot edge plate is securely fixed to the receiving assembly. The extension of the clamping assembly can be adjusted by rotating the cylinder arc, accommodating different sizes of silicon ingot edge material after squaring. A disc spring is installed between the clamping block and the push block to provide a certain amount of pressure for the flexible clamping block.

[0049] In summary, the splicing assembly of this embodiment, through its internal and external nylon rods and auxiliary support mechanism, can support silicon ingot scrap of varying diameters and thicknesses, ensuring reliable securing of the scrap. Furthermore, the three-layer drawer-style slide and two-stage telescopic mechanism facilitate the transport of the scrap, while the accordion dust cover prevents dust and debris from entering the conveyor mechanism and affecting transportation.

Claims

1. A silicon rod edge material connection and automatic conveying device, characterized by: The machine comprises a receiving platform, a vertical receiving mechanism is provided on the top surface of the receiving platform, the receiving mechanism comprises a receiving bottom plate, the receiving bottom plate is connected to one side of the receiving platform through a telescopic mechanism, and an accordion dust cover is provided between one side of the receiving platform and the receiving bottom plate; The vertical material receiving mechanism includes a plurality of material receiving components arranged on the material receiving base plate, the material receiving components including a chassis fixedly mounted on the material receiving base plate, the chassis is provided with four radial chutes, the angle between two adjacent radial chutes is 90 degrees, a slider is slidably arranged in the chutes, the slider is provided with an upwardly extending edge material clamping component, a turntable is further installed on the turntable, four groups of spiral grooves corresponding one to one to the radial chutes are provided on the turntable, and the edge material clamping component extends upward from the spiral groove; The edge material clamping assembly includes an inner nylon fiber rod fixedly arranged on the slider and extending vertically upward, and an outer nylon fiber rod slidably arranged on the slider and extending vertically upward; The same scrap material clamping assembly includes an inner nylon fiber rod and two outer nylon fiber rods, the two outer nylon fiber rods are arranged side by side in a direction perpendicular to the diameter with a gap therebetween, and a partition is provided on the inner nylon fiber rod, and the partition is inserted between the two outer nylon fiber rods; An inner slide groove is provided at the rear of the slider, an inner slide groove is provided with an inner slide, an outer rod seat is installed on the inner slide, two parallel mounting blocks are provided on the side of the outer rod seat facing the inner nylon fiber rod, two outer nylon fiber rods are respectively installed on the two mounting blocks, a vertical upward limit block is provided on the side of the outer rod seat far from the inner nylon fiber rod, a vertical slot is provided on the side of the limit block facing the inner nylon fiber rod, and the slot is matched with the partition; The chassis and the turntable are annular and concentrically arranged, a mounting hole is provided on the material receiving bottom plate between the chassis and the turntable, and an auxiliary support mechanism for edge material is provided at the mounting hole; The edge material auxiliary support mechanism includes a support shaft, the support shaft passes through the mounting hole and is connected to the material receiving bottom plate, a rotating support structure is installed on the upper part of the support shaft, the rotating support structure includes a central shaft, both ends of the central shaft are supported on the tray through bearings, the tray is installed on the support shaft, the outer wall of the central shaft is provided with four connecting claws protruding outward and evenly distributed in the circumferential direction, each connecting claw is connected to a hinge rod, and a tightening assembly is connected to the outer side of the hinge rod, and the rotating support structure also includes a rotating cylinder that drives the central shaft to rotate; The rotating support structure includes an adapter plate connected to the upper part of the support shaft, the top surface of the adapter plate is connected to the lower tray, an upper tray is arranged above the lower tray, the central shaft is installed on the upper tray and the lower tray through a bearing, the connecting claw, the hinge rod and the tightening assembly are located between the upper tray and the lower tray, the tightening assembly includes a push block connected to the outside of the hinge rod, the outer side of the push block is connected to the tightening block, and two flexible pressure blocks are installed on the outer side of the tightening block.

2. The silicon rod edge joining and automatic conveying device according to claim 1, characterized in that: The telescopic mechanism is a two-stage telescopic mechanism, including a first telescopic cylinder and a second telescopic cylinder, and also includes three-layer drawer-type slide rails arranged on the side panels on the left and right sides of the material receiving platform, the three-layer drawer-type slide rails include a first layer of slide rails fixedly connected to the side panels of the material receiving platform, a second layer of I-beam slide rails slidably connected to the first layer of slide rails, and a third layer of slide rails slidably connected to the second layer of I-beam slide rails, the third layer of slide rails being connected to the material receiving bottom plate, and the lengths of the first layer of slide rails, the second layer of I-beam slide rails and the third layer of slide rails are the same as the length of the material receiving platform; A connecting plate is provided on the rear side of the material receiving platform, a first transverse plate is provided on the rear part of the second layer of I-beam slide rail, and a second transverse plate and a third transverse plate are provided in the middle part, the two ends of the cylinder body of the first telescopic cylinder are respectively connected to the connecting plate and the material receiving platform, the piston of the first telescopic cylinder is connected to the bottom surface of the third transverse plate, the cylinder body of the second telescopic cylinder is respectively connected to the top surfaces of the first transverse plate and the second transverse plate, and the piston of the second telescopic cylinder is connected to the material receiving bottom plate.

3. The silicon rod edge material joining and automatic conveying device according to claim 2, characterized in that: A material receiving steel frame is provided on the bottom surface of the material receiving base plate, the third layer slide rail is connected to the material receiving steel frame through angle steel, the front part of the piston of the second telescopic cylinder is connected to the material receiving steel frame through a rotating connecting block, and the material receiving steel frame is connected to the material receiving base plate through screws.

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