Turnover machine for assembling stand column of single crystal furnace

Abstract

The utility model relates to an upender for assembling a single crystal furnace stand column, which is structurally characterized in that two sets of opposite clamp mechanisms are arranged, a motor which is arranged on a rack of which one side is fixed on the ground is sequentially connected with a speed reducer, a coupler, a bearing and the clamp mechanism on one side, and the clamp mechanism on the other side is arranged on a sliding rack; the sliding rack is connected to a main lead screw guide rail in a sliding mode, and the main lead screw guide rail is installed on a base fixed to the ground. During work, the stand column is placed on the clamp mechanisms on the two sides to lock the two ends of the stand column, the motor is started to rotate forwards and backwards, and the clamp mechanisms on the two sides rotate synchronously to turn over the stand column. The main lead screw guide rail is arranged to adapt to the stand columns with different length specifications, and the position of the sliding rack on the main lead screw guide rail can be adjusted to adapt to the lengths of the stand columns. The turnover device has the advantages that the structure arrangement is reasonable, the turnover of the upright post in the horizontal direction is realized, the operation risk can be effectively reduced, the cost investment can be effectively reduced by replacing a lifting ring and an iron rod, and the turnover efficiency is high.

Description

Technical Field

[0001] The utility model relates to an assembling machine, in particular to a turning machine used for assembling parts on both sides of a single crystal furnace column. Background Art

[0002] The column is an important component of the single crystal furnace. It is a connecting part between the upper and lower parts. It is mainly assembled by water channels, auxiliary vacuum pipelines, main and auxiliary chamber rotation mechanisms, argon panels, electrical cabinets and other components. During the assembly of the column, parts need to be assembled on both sides. After one side is assembled, it needs to be flipped over to the back for assembly.

[0003] In the prior art, for the flipping of the column, the upper end is generally hoisted by a crane, an iron rod is passed through the column, both ends of the iron rod are installed with lifting rings, and then a sling is used to connect the lifting rings to lift the upper end of the column, and the lower end is inserted through the iron rod on the column and placed on a movable support frame, so that the lower end can be movable on the ground to prevent the lower end from falling to the ground due to improper operation.

[0004] However, the above operations in the prior art have safety issues. First, operators need to be experienced. If they lack experience, mistakes may occur during operation, causing the column to fall to the ground. Second, the lifting rings need to be replaced frequently. The lifting ring threads will become tangled after a long period of use, and the threads on the iron rods will also become tangled. Third, the slings also need to be replaced frequently. The slings will break after a long period of use. Fourth, there is a slight tilt when the crane is used for lifting, which poses a safety hazard. Fifth, after lifting, the operator needs to manually rotate the column at the position where the column is hung under the crane, which also poses a safety hazard. Sixth, the slings will be slightly worn when falling, which also poses a safety hazard. Seventh, there are extremely high requirements for the height of the factory building, and the column heights of each project are different, resulting in height problems when flipping.

[0005] The above-mentioned flipping method in the prior art has the problems of low efficiency and unsafety, which is easy to cause safety accidents and easily damage the parts on the column, and is difficult to operate. Utility Model Content

[0006] The utility model provides a turning machine for assembling a single crystal furnace column, which aims to overcome the above-mentioned shortcomings of the prior art, improve the turning efficiency and reduce safety hazards.

[0007] The technical solution of the utility model is: a turning machine for assembling the columns of a single crystal furnace, which structure includes a motor, a clamp mechanism and a main screw guide rail. The clamp mechanism has two sets facing each other. The motor installed on a frame fixed to the ground on one side is connected to a reducer, a coupling, a bearing and a clamp mechanism on one side in sequence. The clamp mechanism on the other side is installed on a sliding frame. The sliding frame is slidably connected to the main screw guide rail. The main screw guide rail is installed on a base fixed to the ground. When working, the column is placed on the clamp mechanisms on both sides to lock the two ends of the column, and the motor is started to rotate forward and reverse. The clamp mechanisms on both sides rotate synchronously to realize the flipping of the column. The setting of the main screw guide rail realizes the applicability of columns of different lengths and specifications. The position of the sliding frame on the main screw guide rail can be adjusted to adapt to the length of the column.

[0008] Preferably, a brake mechanism is also included, and the brake mechanism is installed on the clamp mechanism, so as to be able to perform positioning before and after flipping.

[0009] Preferably, a pressure block is provided on the side of the base to prevent overturning and tipping.

[0010] Preferably, the clamp mechanism comprises a rotating seat, a fixed platform, a screw guide rail, a T-shaped screw rod and a clamp, wherein a fixed platform is arranged at the center of the rotating seat, and clamps connecting the screw guide rail and the T-shaped screw rod are arranged at the top, bottom, left and right sides respectively.

[0011] The advantages of the utility model are: reasonable structural setting, which realizes the horizontal flipping of the column, replaces the overhead crane operation, can effectively reduce the operation risk, replaces the lifting ring and iron rod to effectively reduce the cost investment, and has high flipping efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model is a structural schematic diagram of a turning machine for assembling a single crystal furnace column.

[0013] In the figure, 1 is the motor, 2 is the reducer, 3 is the control box, 4 is the coupling, 5 is the bearing, 6 is the screw guide, 7 is the T-type screw, 8 is the clamp, 9 is the fixed platform, 10 is the adjusting bolt, 11 is the base, 12 is the main screw guide, 13 is the brake mechanism, and 14 is the pressure block. DETAILED DESCRIPTION

[0014] The present invention is further described in detail below in conjunction with embodiments and specific implementation methods.

[0015] like Figure 1As shown, a turning machine for assembling a single crystal furnace column comprises a motor 1, a clamping mechanism, a brake mechanism 13 and a main screw guide rail 12. The clamping mechanism comprises two sets facing each other. The motor 1 mounted on a frame fixed to the ground on one side is connected in sequence to a reducer 2, a coupling 4, a bearing 5 and a clamping mechanism on one side. The clamping mechanism on the other side is provided with a brake mechanism 13 and is mounted on a sliding frame. The sliding frame is slidably connected to the main screw guide rail 12. The main screw guide rail 12 is mounted on a base 11 fixed to the ground. A pressure block 14 is provided on the side of the base 11.

[0016] The clamp mechanism includes a rotating seat, a fixed platform 9, a screw guide rail 6, a T-type screw rod 7 and a clamp 8. The fixed platform 9 is arranged at the center of the rotating seat, and clamps 8 connecting the screw guide rail 6 and the T-type screw rod 7 are arranged at the top, bottom, left and right sides respectively.

[0017] According to the above structure, when working, the column is placed on the fixed platform 9 of the clamp mechanism on both sides, and then each clamp 8 slides and locks the two ends of the column, releases the brake mechanism 13, and starts the motor 1 by controlling the electric box 3 to rotate forward and reverse, and the clamp mechanisms on both sides rotate synchronously to realize the flipping of the column. The brake mechanism 13 can be set to re-fix the position after flipping 180°.

[0018] The main screw guide rail 12 is provided to realize the applicability of columns of different lengths. The position of the sliding frame on the main screw guide rail 12 can be adjusted to adapt to the length of the column. The pressing block 14 presses the base 11 to prevent overturning and tipping.

[0019] All the components mentioned above are prior art, and those skilled in the art can use any model and existing design that can achieve their corresponding functions.

[0020] The above is only a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several modifications and improvements without departing from the inventive concept of the present invention, and these modifications and improvements all fall within the protection scope of the present invention.

Claims

1. A turning machine for assembling a single crystal furnace column, characterized in that: The invention comprises a motor (1), a clamp mechanism and a main screw guide rail (12), wherein the clamp mechanism comprises two sets of opposite sets, wherein the motor (1) is mounted on a frame fixed on one side to the ground and is sequentially connected to a reducer (2), a coupling (4), a bearing (5) and the clamp mechanism on one side, and the clamp mechanism on the other side is mounted on a sliding frame, the sliding frame is slidably connected to the main screw guide rail (12), and the main screw guide rail (12) is mounted on a base (11) fixed to the ground.

2. A turning machine for assembling a single crystal furnace column as claimed in claim 1, characterized in that: It also includes a brake mechanism (13), which is mounted on the clamp mechanism.

3. A turning machine for assembling a single crystal furnace column as claimed in claim 1, characterized in that: A pressing block (14) is provided on the side of the base (11).

4. A turning machine for assembling a single crystal furnace column as claimed in claim 1, characterized in that: The clamp mechanism comprises a rotating seat, a fixed platform (9), a screw guide rail (6), a T-shaped screw rod (7) and a clamp (8). The fixed platform (9) is arranged at the center of the rotating seat, and clamps (8) are respectively arranged at the top, bottom, left and right sides thereof to connect the screw guide rail (6) and the T-shaped screw rod (7).

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