Silicon rod clamping mechanism

Abstract

The utility model provides a silicon rod clamping mechanism, and relates to the technical field of silicon rods. The support is arranged on the base, the driving frame is rotationally arranged on the support, the follow-up rod is rotationally arranged on the base, the driving source is arranged between the driving frame and the base, a first clamping ring is hinged to the driving frame, a second clamping ring is hinged to the follow-up rod, and the inner diameter of the first clamping ring and the inner diameter of the second clamping ring are matched with the outer diameter of a silicon rod. The movement tracks of the axes of the first clamping ring and the second clamping ring are located in the same vertical plane. The silicon rod lifting and placing device can lift and place the silicon rod and stably clamp the silicon rod.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of silicon rod, specifically relates to a silicon rod clamping mechanism. BACKGROUND

[0002] Single crystal silicon rod has a wide range of applications in the semiconductor industry and other high-tech fields. It is the basic material for manufacturing transistors, integrated circuits, and solar cells. With the continuous progress of science and technology and the development of emerging technologies such as artificial intelligence, the Internet of Things, and 5G communication, the demand for semiconductor devices continues to grow, driving the growth of the single crystal silicon rod market. In addition, single crystal silicon rods can also be used to manufacture optical fibers, photovoltaic devices, sensors, lasers, and medical devices.

[0003] In the prior art, the transfer of silicon rods is mainly done manually. The workers lay down and lift the silicon rods, which are heavy. This process not only has low work efficiency and takes a long time, but also lacks stable fixing measures for the silicon rods due to manual transfer, which poses a risk of damage and falling, causing property loss and personal injury. SUMMARY

[0004] The utility model aims at developing a silicon rod clamping mechanism that can lift and place silicon rods and firmly clamp them.

[0005] The utility model is implemented through the following technical solutions:

[0006] A silicon rod clamping mechanism includes:

[0007] a base;

[0008] a support provided on the base;

[0009] a driving frame rotatably provided on the support;

[0010] a follower rotatably provided on the base;

[0011] a driving source provided between the driving frame and the base;

[0012] The driving frame is hinged with a first clamping ring, the follower is hinged with a second clamping ring, the inner diameters of the first and second clamping rings are adapted to the outer diameter of the silicon rod, and the movement trajectories of the axes of the first and second clamping rings are in the same vertical plane.

[0013] Optionally, the first and second clamping rings each include a connecting sleeve and a movable sleeve, both of which are semicircular in shape and hinged at one end and movably connected at the other end.

[0014] Optionally, the movable connection at the ends of the connecting sleeve and the movable sleeve is achieved through buckling, locking, or bolting.

[0015] Optionally, the connecting sleeve and the inner wall of the movable sleeve are provided with a layer of cushioning layer, and the cushioning layer is made of rubber or silica gel.

[0016] Optionally, the chord center distance of the chord on which the rotation axis of the first clamping ring is located is the same as the chord center distance of the chord on which the rotation axis of the second clamping ring is located.

[0017] Optionally, the driving frame is rotationally connected to the outer wall of the first clamping ring at two positions, and the rotation axis of the first clamping ring on the driving frame is located on the same chord of the circular inner side wall of the first clamping ring.

[0018] Optionally, the driving frame is H-shaped and comprises a main rod, two auxiliary rods perpendicular to the main rod and connected to the two ends of the main rod, the two auxiliary rods are parallel to each other, one end of each of the two auxiliary rods is hingedly connected to the support, and the other end of each of the two auxiliary rods is hingedly connected to the outer wall of the first clamping ring.

[0019] Optionally, the support comprises two vertical rods arranged vertically on the base, a horizontal rod arranged horizontally and connected between the two vertical rods, and an inclined support rod connected to the base and arranged on the side of each of the two vertical rods, and the ends of the two auxiliary rods of the driving frame are hingedly connected to the top ends of the two vertical rods.

[0020] Optionally, the driving source comprises two hydraulic cylinders arranged on the base, one end of each of the two hydraulic cylinders is hingedly connected to the base, and the other end of each of the two hydraulic cylinders is hingedly connected to the main rod.

[0021] Optionally, two follower rods are rotationally connected to the base, the second clamping ring is rotationally connected to the ends of the two follower rods, and the rotation axes of the second clamping ring on the ends of the two follower rods are located on the same chord of the circular inner side wall of the second clamping ring.

[0022] The utility model discloses the beneficial effect is:

[0023] The utility model discloses can steady clamping and lifting silicon rod, can clamping and place with silicon rod, compared with human work operation, operation efficiency improves greatly, reduces personnel labor intensity, and silicon rod is clamped and fixed, avoids silicon rod falling damage and personnel injury, and base sets up in mobile trolley or in -hall hoisting equipment, multidirectional mobile equipment, makes clamping mechanism and other mobile equipment combination can realize automatic high -efficiently silicon rod removal and transport. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical scheme in the embodiment or prior art of the present application, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, and obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0025] Figure 1The utility model structural drawing is provided.

[0026] Figure 2 For Figure 1 The side view is provided.

[0027] Figure 3 For Figure 1 The top view is provided.

[0028] Figure 4 The three-dimensional structure diagram of the utility model is provided.

[0029] The drawing figure is provided. Specific implementation

[0030] In the following, only certain exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present invention. Therefore, the drawings and the description are considered to be essentially exemplary rather than limiting.

[0031] In the description of the present invention, it needs to be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present invention.

[0032] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0033] The embodiments of the utility model will be described in detail below in combination with the drawings.

[0034] As Figures 1-4As shown, the present application discloses a silicon rod clamping mechanism, which comprises a base 1, a support provided on the base 1, the support comprising two vertical rods 2 provided perpendicularly to the base 1, a horizontal rod 4 connected between the two vertical rods 2, and an inclined support rod 3 connected to the base 1 on the side of each of the two vertical rods 2.

[0035] A driving frame is rotatably provided on the support, the driving frame is H-shaped, and the base 1 is provided with a driving source for driving the driving frame to rotate. The driving frame comprises a main rod 6, two auxiliary rods 5 connected perpendicularly to the main rod 6 at the two ends of the main rod 6, the two auxiliary rods 5 being parallel to each other, the top end of each of the two vertical rods 2 being hingedly connected to one end of the corresponding auxiliary rod 5, and a first clamping ring 7 hingedly connected to the other end of each of the two auxiliary rods 5. The driving source comprises two hydraulic cylinders 9 provided on the base 1, one end of each of the two hydraulic cylinders 9 being hingedly connected to the base 1, and the other end of each of the two hydraulic cylinders 9 being hingedly connected to the main rod 6.

[0036] Two follower rods 12 parallel to each other are hingedly connected to the base 1, and the end of each of the two follower rods 12 away from the base 1 is hingedly connected to a second clamping ring 8 having the same structure as the first clamping ring 7. When the silicon rod is clamped, the first clamping ring 7 and the second clamping ring 8 are clamped on the silicon rod to clamp and fix the silicon rod.

[0037] The first clamping ring 7 and the second clamping ring 8 are both circular rings with an inner diameter matched with the outer diameter of the silicon rod, and each comprises a connecting sleeve 10 and a movable sleeve 11, the connecting sleeve 10 and the movable sleeve 11 are both semicircular, and are hingedly connected at one end and buckled at the other end. In addition to buckling, the connecting sleeve 10 and the movable sleeve 11 can also be connected in a movable manner by using a lock buckle or a bolt, etc. A layer of padding is provided on the inner wall of each of the connecting sleeve 10 and the movable sleeve 11, the padding is in contact with the outer wall of the silicon rod, the padding enhances the friction between the silicon rod and the first clamping ring 7 and the second clamping ring 8, and avoids damage to the silicon rod caused by rigid contact, and the padding is made of rubber or silicone.

[0038] The outer wall of the connecting sleeve 10 of the first clamping ring 7 is hingedly connected to the end of each of the two auxiliary rods 5, and the rotation axis of the connecting sleeve 10 at the end of each of the two auxiliary rods 5 is on the same chord of the inner side wall of the first clamping ring 7.

[0039] The outer wall of the connecting sleeve 10 of the second clamping ring 8 is hingedly connected to the end of each of the two follower rods 12 away from the base 1, and the rotation axis of the connecting sleeve 10 at the end of each of the two follower rods 12 is on the same chord of the inner side wall of the second clamping ring 8.

[0040] The movement trajectories of the axes of the first clamping ring 7 and the second clamping ring 8 are in the same vertical plane, and the chord center distance of the chord on which the rotation axes of the two auxiliary rods 5 of the first clamping ring 7 are located is the same as the chord center distance of the chord on which the rotation axes of the two follower rods 12 of the second clamping ring 8 are located.

[0041] When clamping the silicon rod, the clamping mechanism is at the side of the silicon rod, the first clamping ring 7 and the second clamping ring 8 are opened, the driving source is started to swing the driving frame to the side of the silicon rod, the driving frame drives the first clamping ring 7 to move to the side of the silicon rod, the position of the second clamping ring 8 is manually adjusted to move to the side of the silicon rod and below the first clamping ring 7, the first clamping ring 7 and the second clamping ring 8 are sleeved on the outer wall of the silicon rod, and the movable clamping sleeve 11 is clamped with the connecting clamping sleeve 10 to clamp the silicon rod.

[0042] After the first clamping ring 7 and the second clamping ring 8 clamp the silicon rod, the driving source is started to swing the driving frame to the side away from the silicon rod, in the process, the first clamping ring 7 clamps the silicon rod to move above the base 1, the silicon rod moves away from the placing surface in an arc shape, the silicon rod moves away from the placing surface, the second clamping ring 8 follows and supports the silicon rod, and the follow-up rod 12 rotates adaptively.

[0043] The utility model can stably clamp and lift the silicon rod, can clamp and place the silicon rod, compared with manual operation, the operation efficiency is greatly improved, the labor intensity of personnel is reduced, the silicon rod is clamped and fixed, the silicon rod is avoided to drop and damage and personnel is injured, and the base 1 is arranged on the mobile trolley or the in-situ hoisting equipment, the multidirectional moving equipment, the clamping mechanism and other moving equipment are combined to realize the automatic efficient silicon rod transfer.

[0044] The above embodiment is only a preferred embodiment of the utility model, and does not limit the technical scheme of the utility model, and as long as the technical scheme can be realized on the basis of the above embodiment without creative labor, it should be considered that it falls within the protection scope of the utility model patent.

Claims

1. A silicon rod clamping mechanism, characterized in that, include: Base; The support frame is mounted on the base. The active frame is rotatably mounted on the support. The follower rod is rotatably mounted on the base; The drive source is located between the active frame and the base; The active frame is hinged with a first clamping ring, and the follower rod is hinged with a second clamping ring. The inner diameters of the first and second clamping rings are adapted to the outer diameter of the silicon rod, and the motion trajectories of the axes of the first and second clamping rings are in the same vertical plane.

2. The silicon rod clamping mechanism according to claim 1, characterized in that, Both the first clamping ring and the second clamping ring include a connecting sleeve and a movable sleeve. The connecting sleeve and the movable sleeve are both semi-circular, with one end hinged and the other end movably connected.

3. The silicon rod clamping mechanism according to claim 2, characterized in that, The movable connection between the ends of the connecting sleeve and the movable sleeve is achieved by snap-fit, locking link or bolt connection.

4. The silicon rod clamping mechanism according to claim 2, characterized in that, Both the connecting sleeve and the movable sleeve have a padding layer on their inner walls, which is made of rubber or silicone.

5. The silicon rod clamping mechanism according to claim 1, characterized in that, The center distance of the first clamping ring's rotation axis is the same as the center distance of the second clamping ring's rotation axis.

6. The silicon rod clamping mechanism according to claim 5, characterized in that, The active frame is rotatably connected to the outer wall of the first clamping ring at two points, and the rotation axis of the first clamping ring on the active frame is on the same chord of the inner circular side wall of the first clamping ring.

7. The silicon rod clamping mechanism according to claim 6, characterized in that, The active frame is H-shaped and includes a main rod. Two auxiliary rods perpendicular to the main rod are connected to both ends of the main rod. The two auxiliary rods are parallel to each other. One end of the two auxiliary rods is hinged to the support, and the other end of the two auxiliary rods is hinged to the outer wall of the first clamping ring.

8. The silicon rod clamping mechanism according to claim 7, characterized in that, The support includes two vertical rods perpendicular to the base, a horizontal crossbar connecting the two vertical rods, and diagonal bracing rods connected to the base on the sides of the two vertical rods respectively. The ends of the two auxiliary rods of the active frame are respectively hinged to the tops of the two vertical rods.

9. The silicon rod clamping mechanism according to claim 7, characterized in that, The drive source includes two hydraulic cylinders mounted on the base, with one end of each hydraulic cylinder hinged to the base and the other end hinged to the main rod.

10. The silicon rod clamping mechanism according to claim 5, characterized in that, Two follower rods are rotatably connected to the base. The second clamping ring is rotatably connected to the ends of the two follower rods. The rotation axis of the second clamping ring at the ends of the two follower rods is on the same chord of the inner circular sidewall of the second clamping ring.

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