CN209812834U - Single crystal silicon rod cutting device - Google Patents

Abstract

The utility model discloses a single crystal silicon rod cuts device, including linear slide rail, fixture and base, the spout has been seted up to base top surface both sides, and spout one side is located base top surface printing and has the scale. The utility model discloses in, the device is by linear slide rail, electric telescopic handle, first motor, the second motor, the cutter, base and fixture constitute, open fixture, put into monocrystalline silicon stick wherein, cover splint, it removes in the spout to drive the mount through the plum blossom bolt, adjust the required length that blocks monocrystalline silicon according to the scale of base surface printing, nut through rotatory plum blossom bolt surface threaded connection, fix mounting bracket and base, the first motor of rethread drives the screw rod and rotates, the screw rod drives the support through the oblique fluted disc and removes, thereby it removes the position that cuts off to drive linear slide rail, the accessible scale is fixed a position, the second motor drives the cutter and rotates, electric telescopic handle extension cuts off the most marginal monocrystalline silicon rod simultaneously.

Description

Single crystal silicon rod cutting device

Technical Field

The utility model relates to a monocrystalline silicon technical field especially relates to a monocrystalline silicon rod cuts device.

Background

The silicon single crystal has basically complete lattice structure, different properties in different directions, is a good semiconductor material, has purity requirement of 99.9999%, even more than 99.9999999%, is used for manufacturing semiconductor devices, solar cells, chips and the like, is formed by drawing high-purity polycrystalline silicon in a single crystal furnace, and is the purest substance obtained by human beings.

The silicon single crystal rod needs to be cut off during production and processing, the length of the silicon single crystal rod needs to be cut off is different due to the fact that the length of the silicon single crystal rod is different, a large amount of waste residues can be generated in the cutting process of the silicon single crystal rod, the cleanness and tidiness of a working interval can be affected, cleaning is inconvenient, the environment of the working interval can be polluted, and the silicon single crystal rod cutting device is specially provided aiming at the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a single crystal silicon rod cutting device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a single crystal silicon rod cuts device, includes linear slide rail, fixture and base, the spout has been seted up to base top surface both sides, and spout one side is located base top surface printing and has the scale, inside plum blossom bolt and nut and mounting bracket fixed connection of passing through of spout, and the mounting bracket top surface passes through bolt fixedly connected with fixture, the slide rail has been seted up on base both sides surface, and the inside joint of slide rail has the screw rod to screw rod one end and second motor output fixed connection, the screw rod passes through oblique fluted disc and support meshing, and support top and linear slide rail bolted connection, linear slide rail underrun electric telescopic handle and first motor fixed connection, and first motor output and cutter fixed connection to cutter upper end surface is equipped with the baffle.

Preferably, the welding of base bottom surface has the swash plate, and the slag notch has been seted up to swash plate bottom intermediate position, the slag notch top is located mount top surface fixedly connected with fixture, and fixture includes splint, rubber pad and fixing bolt, splint inboard surface bonding has the rubber pad, and the inboard centre gripping of rubber pad has the single crystal silicon rod, splint are equipped with two altogether, and two splint pass through fixing bolt threaded connection.

Preferably, the linear slide rail, the electric telescopic rod, the first motor and the second motor input end are electrically connected with the control panel output end.

Preferably, the base is of a cuboid hollow structure.

Preferably, the mounting frame is provided with a plurality of, and every mounting frame top surface fixedly connected with a plurality of fixture.

Preferably, bearings are sleeved at two ends of the screw rod.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. in the utility model, the device comprises a linear slide rail, an electric telescopic rod, a first motor, a second motor, a cutter, a base and a clamping mechanism, wherein, the clamping mechanism is opened, a monocrystalline silicon rod is put into the clamping mechanism, a clamping plate is covered, the mounting frame is driven to move in a chute through a plum bolt, the length of the monocrystalline silicon required to be cut is adjusted according to a scale printed on the surface of the base, the mounting frame and the base are fixed through rotating a nut in threaded connection on the surface of the plum bolt, then the first motor drives a screw rod to rotate, the screw rod drives a bracket to move through an inclined fluted disc, thereby driving the linear slide rail to move to the cut position, the linear slide rail can be positioned through the scale, the second motor drives the cutter to rotate, simultaneously, the electric telescopic rod extends to cut off the outermost monocrystalline silicon rod, simultaneously, the linear slide rail transversely moves, can cut according to the length of the needed single crystal silicon rod, and has simple operation, convenience and practicability.

2. The utility model discloses in, when the cutter cuts off the monocrystalline silicon rod, produced waste residue can be along with the rotation of cutter in moving the baffle, receive blockking of baffle and drop to base bottom surface welded swash plate on, discharge from the slag notch through the swash plate, the residue that produces when can cutting off the monocrystalline silicon rod is collected, improves the clean and tidy degree of work interval, conveniently cleans to prevent that the monocrystalline silicon residue from causing the pollution to operational environment.

Drawings

Fig. 1 is a schematic structural view of a single crystal silicon rod cutting device according to the present invention;

FIG. 2 is a side view of a base of a single crystal silicon rod cutting device according to the present invention;

FIG. 3 is a schematic view of the lower end structure of a support of a single crystal silicon rod cutting device according to the present invention;

FIG. 4 is a top view of a single crystal silicon rod cutting apparatus according to the present invention;

FIG. 5 is a schematic view of a mounting plate structure of a single crystal silicon rod cutting device according to the present invention;

fig. 6 is a schematic view of the clamping mechanism of the single crystal silicon rod cutting device according to the present invention.

Illustration of the drawings:

the device comprises a linear sliding rail 1, an electric telescopic rod 2, a support 3, a cutter 4, a mounting rack 5, a base 6, a slag hole 7, an inclined plate 8, a clamping mechanism 9, a single crystal silicon rod 10, a baffle 11, a first motor 12, a sliding rail 13, a screw 14, a plum blossom bolt 15, a bevel gear plate 16, a second motor 17, a sliding chute 18, a scale 19, a clamp plate 20, a nut 21, a rubber pad 22 and a fixing bolt 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, a single crystal silicon rod cutting device comprises a linear slide rail 1, a clamping mechanism 9 and a base 6, wherein sliding grooves 18 are formed on two sides of the top surface of the base 6, and one side of the sliding chute 18 is positioned on the top surface of the base 6 and is printed with a scale 19, the inside of the sliding chute 18 is fixedly connected with the mounting rack 5 through a plum bolt 15 and a nut 21, the top surface of the mounting frame 5 is fixedly connected with a clamping mechanism 9 through bolts, the surfaces of the two sides of the base 6 are provided with slide rails 13, screw rods 14 are clamped in the slide rails 13, one end of the screw 14 is fixedly connected with the output end of the second motor 17, the screw 14 is meshed with the bracket 3 through the inclined fluted disc 16, the top of the bracket 3 is connected with the linear slide rail 1 by bolts, the bottom surface of the linear slide rail 1 is fixedly connected with a first motor 12 by an electric telescopic rod 2, and the output end of the first motor 12 is fixedly connected with the cutter 4, and the surface of the upper end of the cutter 4 is provided with a baffle plate 11.

An inclined plate 8 is welded on the bottom surface of the base 6, a slag outlet 7 is arranged in the middle of the bottom of the inclined plate 8, a clamping mechanism 9 is fixedly connected on the top surface of the mounting frame 5 above the slag outlet 7, and the clamping mechanism 9 comprises a clamping plate 20, a rubber pad 22 and a fixing bolt 23, the rubber pad 22 is adhered on the inner side surface of the clamping plate 20, the inner side of the rubber pad 22 is clamped with the single crystal silicon rod 10, the two clamping plates 20 are arranged, the two clamping plates 20 are in threaded connection through a fixing bolt 23, the input ends of the linear slide rail 1, the electric telescopic rod 2, the first motor 12 and the second motor 17 are electrically connected with the output end of the control panel, the base 6 is of a cuboid hollow structure, a plurality of mounting frames 5 are arranged, and a plurality of fixture 9 of every 5 top surfaces of mounting bracket fixedly connected with, the bearing has all been cup jointed at screw rod 14 both ends, and first motor 12 is equipped with two, improves the stability that support 3 drove linear slide 1 and removes.

The working principle is as follows: when the device is used, the device is moved to a working area, a power supply is switched on, the clamping mechanism 9 is driven to place the monocrystalline silicon rod 10 into the clamping mechanism, the clamping plate 20 is covered, the mounting frame 5 is driven to move in the sliding groove 17 through the plum bolt 15, the length of the monocrystalline silicon rod 10 to be cut is adjusted according to the scale 18 printed on the surface of the base 6, the mounting frame 5 and the base 6 are fixed through rotating the nut 21 in threaded connection with the surface of the plum bolt 15, the screw 14 is driven to rotate through the first motor 12, the screw 14 drives the support 3 to move through the inclined fluted disc 16, so that the linear slide rail 1 is driven to move to a cut position, the linear slide rail 1 can be positioned through the scale 19, the second motor 17 drives the cutter 4 to rotate, meanwhile, the electric telescopic rod 2 extends to cut off the monocrystalline silicon rod 10 on the edge, meanwhile, the linear slide rail 1 transversely moves, can cut according to the length of required monocrystalline silicon rod 10, and is simple in operation, convenient and practical, when cutter 4 cuts off monocrystalline silicon rod 10, produced waste residue can be along with cutter 4's rotation remove to baffle 11 in, receive baffle 11 block drop to on 6 bottom surface welded swash plate 8 of base, discharge from slag notch 7 through swash plate 8, the residue that produces when can cutting off monocrystalline silicon rod 10 is collected, improve the clean degree of work interval, conveniently clean, and prevent that the monocrystalline silicon residue from causing the pollution to operational environment, monocrystalline silicon rod 10 cuts off the back, electric telescopic handle 2 drives cutter 4 and rises, second motor 17 bring to rest simultaneously, open fixture 9 and adjust next round of cut section monocrystalline silicon rod 10 length, cut off once more.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a single crystal silicon rod cuts device, includes linear slide rail (1), fixture (9) and base (6), its characterized in that, spout (18) have been seted up to base (6) top surface both sides, and spout (18) one side is located base (6) top surface printing and has scale (19), spout (18) inside is through plum blossom bolt (15) and nut (21) and mounting bracket (5) fixed connection, and mounting bracket (5) top surface is through bolt fixed connection fixture (9), base (6) both sides surface has been seted up slide rail (13), and slide rail (13) inside joint has screw rod (14), and screw rod (14) one end and second motor (17) output fixed connection, screw rod (14) mesh with support (3) through oblique fluted disc (16), and support (3) top and linear slide rail (1) bolted connection, linear slide rail (1) bottom surface passes through electric telescopic handle (2) and first motor (12) fixed connection, and first motor (12) output and cutter (4) fixed connection to cutter (4) upper end surface is equipped with baffle (11).

2. The monocrystalline silicon rod chopping device according to claim 1, wherein the inclined plate (8) is welded to the bottom surface of the base (6), the slag hole (7) is formed in the middle of the bottom of the inclined plate (8), the clamping mechanism (9) is fixedly connected to the top surface of the mounting frame (5) above the slag hole (7), the clamping mechanism (9) comprises a clamping plate (20), a rubber pad (22) and a fixing bolt (23), the rubber pad (22) is bonded to the inner side surface of the clamping plate (20), the monocrystalline silicon rod (10) is clamped to the inner side of the rubber pad (22), the clamping plate (20) is provided with two clamping plates (20), and the two clamping plates (20) are in threaded connection through the fixing bolt (23).

3. The single crystal silicon rod truncation device according to claim 1, wherein input ends of the linear slide rail (1), the electric telescopic rod (2), the first motor (12) and the second motor (17) are electrically connected with an output end of a control panel.

4. The single crystal silicon rod truncation device according to claim 1, wherein the base (6) has a rectangular parallelepiped hollow structure.

5. The silicon single crystal rod truncation device according to claim 1, wherein a plurality of mounting frames (5) are provided, and a plurality of clamping mechanisms (9) are fixedly connected to the top surface of each mounting frame (5).

6. The single crystal silicon rod truncation device according to claim 1, wherein bearings are sleeved at both ends of the screw (14).