CN204488861U - Crystal bar loading-unloading vehicle - Google Patents

Abstract

The ingot loading and unloading truck disclosed in the utility model comprises an ingot frame, a support frame and an ingot frame transmission part, the ingot frame transmission part is arranged on the support frame, and the ingot frame and the support frame are movably connected through a rotating frame. The crystal bar loading and unloading truck of the utility model solves the problems of high labor intensity and low work efficiency in the existing artificial crystal extraction. The ingot loading and unloading truck of the utility model realizes semi-automatic crystal extraction, and only one person can complete the entire crystal ingot transportation work without a forklift or other auxiliary tools, which liberates the labor force, reduces labor intensity, and improves Crystallization efficiency.

Description

Ingot loading and unloading truck

technical field

The utility model belongs to the technical field of single crystal manufacturing, in particular to a loading and unloading truck for crystal rods.

Background technique

The monocrystalline silicon ingots need to be taken out after being drawn on the single crystal furnace. In the existing loading and unloading schemes, different types of loading and unloading frames are used for manual loading and unloading. The forklift takes out the loading and unloading frame and drags it to the open space of the workshop to cool. The whole process is labor-intensive and the work efficiency is low.

Utility model content

The purpose of the utility model is to provide a loading and unloading truck for crystal ingots, which solves the problems of high labor intensity and low work efficiency in the existing manual crystal extraction.

The technical scheme adopted in the utility model is:

Ingot loading and unloading truck, including ingot frame, support frame and ingot frame transmission part,

The ingot frame transmission part is set on the support frame,

The ingot frame and the supporting frame are flexibly connected through the rotating frame.

The utility model is also characterized in that,

The transmission part of the ingot frame includes a geared motor A, a screw A, a screw nut and its fixing piece A, and a deep groove ball bearing and its bearing seat A,

The lead screw A passes through the lead screw nut and its fixing part A,

The end of the screw A close to the rotating frame is installed with a thrust bearing and its fixing part A, and the other end is connected with a deep groove ball bearing and its bearing seat A and a geared motor A. The screw A is driven by the geared motor A to make the screw nut make a straight line sports;

The ingot frame transmission part also includes a guide rail A, a slider and a tie rod connector,

The end of the lead screw nut and its fixing part A close to the ground is connected with a tie rod connector,

One end of the pull rod of the pull rod connector is connected with the rotating frame,

The tie rod connecting piece is connected with the guide rail A through the slider,

The guide rail A is fixedly connected to the support frame and plays a guiding role.

The rotating frame includes pallets and ingot frame movement sliders,

One side of the supporting plate facing the ground is connected with the tie rod connector, and the other side is equipped with a movement slider of the crystal rod frame.

The crystal rod loading and unloading truck also includes a crystal rod transmission part, which includes a gear motor B, a screw B, a screw nut and its fixing part B, a deep groove ball bearing and its bearing seat B,

The lead screw B passes through the lead screw nut and its fixing part B,

The screw nut and its female fixing part B are fixed on the rotating frame;

One end of screw B close to the rotating frame is installed with thrust bearing and bearing seat B, and the other end is connected with deep groove ball bearing, bearing seat B and deceleration motor B, and the screw B is driven by deceleration motor B to make the ingot frame move linearly;

The ingot transmission part also includes a guide rail B arranged on the lower surface of the ingot frame. The guide rail B is located in the moving slider of the ingot frame. During the movement of the ingot frame, the guide rail B and the moving slider of the ingot frame play a guiding role.

The end of the ingot frame close to the rotating frame is provided with a crystal ingot base, and the ingot frame is also provided with a guide tube. The crystal ingot base moves within the guiding range of the guide tube and is fixed by fixing pins.

The ingot loading and unloading truck also includes a running part which is arranged at the bottom of the support frame and is composed of universal wheels and directional wheels.

The beneficial effect of the utility model is that: the crystal ingot loading and unloading truck of the utility model solves the problems of high labor intensity and low work efficiency in the existing manual crystal extraction. The ingot loading and unloading truck of the utility model realizes semi-automatic crystal extraction, and only one person can complete the entire crystal ingot transportation work without a forklift or other auxiliary tools, which liberates the labor force, reduces labor intensity, and improves Crystallization efficiency.

Description of drawings

Fig. 1 is the structural representation of the ingot loading and unloading truck of the utility model;

Fig. 2 is the structural representation of rotating frame in Fig. 1;

Fig. 3 is the structural representation of ingot frame in Fig. 1;

Fig. 4 is a structural schematic diagram of the ingot frame transmission part in Fig. 1;

FIG. 5 is a schematic structural diagram of the ingot transmission part in FIG. 1 .

In the figure, 1. crystal rod frame, 2. support frame, 3. crystal rod frame transmission part, 4. rotating frame, 5. crystal rod transmission part, 6. crystal rod bottom support, 21. guide rail A, 22. slider , 23. Tie rod connector, 31. Geared motor A, 32. Lead screw A, 33. Lead screw nut and its fixing parts A, 34. Deep groove ball bearing and its bearing seat A, 41. Support plate, 42. Crystal Rod frame motion slider, 43. Thrust bearing and its bearing seat B, 51. Guide rail B, 52. Lead screw B, 53. Lead screw nut and its fixing part B, 54. Deep groove ball bearing and its bearing seat B , 55. Gear motor B.

Detailed ways

The utility model will be described in detail below in conjunction with specific embodiments.

The structure of the ingot loading and unloading truck provided by the utility model is shown in Figure 1. The whole equipment is divided into a support frame 2, a walking part, a rotating frame 4, an ingot frame transmission part 3, an ingot frame 1, an ingot transmission part 5 and Bottom support for crystal bar 6. Generally speaking, it can be divided into transmission parts and non-transmission parts.

The non-drive parts are connected as follows:

1. The support frame 2 and the walking part (ie universal wheels, directional wheels) are connected by normal threads to realize the walking function of the equipment on the ground;

2. The structure of the rotating frame 4 is shown in Figure 2. The supporting frame 2 and the rotating frame 4 are connected through shafts and bearings, so that they have a passive rotation function;

3. The rotating frame 4 and the supporting frame 2 are connected through the guide rail A21 of the ingot frame transmission part 3, the slider 22, the screw nut and its fixing part A33, and the tie rod connecting part 23, so that it has the function of passive sliding;

4. The structure of the ingot frame 1 is shown in Figure 3. It is connected with the ingot bottom support 6 using guide tubes and fixing pins, realizing the function of adjusting the crystal picking position according to the ingot length.

The transmission parts are connected as follows:

1. The structure of the crystal ingot frame transmission part 3 is shown in Figure 4, which is fixed on the support frame 2, and uses the screw 32, the screw nut and its fixing part A33, the guide rail A21 and the slider 22 to drive the tie rod connector 23 to Drive the rotating frame 4 to complete the rotation action, the rotation of the lead screw A32 is driven by the geared motor A31, and the ingot frame transmission part 3 is combined with the support frame 2 and the rotating frame 4 to complete the horizontal and vertical conversion of the ingot;

2. The structure of the ingot transmission part 5 is shown in Figure 5, which is fixed on the ingot frame 1, and the ingot frame 1 is driven by the lead screw B52, the guide rail B51 in the ingot frame movement slider 42, and the deceleration motor B55. Moving up and down in the direction parallel to the rotating frame 4, the rotation of the lead screw B52 is driven by the geared motor B55, and the ingot transmission part 5 is combined with the ingot frame 1 and the rotating frame 4 to complete the function of lifting the hopper.

The crystal extraction process is as follows: push and pull the crystal ingot loading and unloading truck of the present utility model to the specified crystal extraction position, press the retract electric switch of the ingot frame transmission part 3, rotate the ingot frame 1 to a vertical position, and then press the The lowering electric switch of the ingot transmission part 5 lowers the ingot frame 1 to the crystal extraction position; then rotates the auxiliary chamber to the top of the hopper, controls the ingot to descend to the crystal extraction position, cuts the seed crystal, and rotates the auxiliary chamber to adjust the position. The space above the hopper is free; finally press the up switch of the crystal ingot transmission part 5 to raise the crystal ingot frame 1 to a safe position and take the crystal (above the ground) through the ingot bottom support 5, press the extension of the ingot frame transmission part 3 Long switch, rotate the ingot frame 1 to the horizontal position, push and pull the ingot in the ingot frame 1 of the ingot loading and unloading vehicle of the utility model to the designated position or to the cooling car for cooling, and complete the crystal extraction process.

Claims (6)

1. Ingot loading and unloading truck, characterized in that it comprises an ingot frame (1), a support frame (2) and an ingot frame transmission part (3), The crystal bar frame transmission part (3) is arranged on the support frame (2), The ingot frame (1) is movably connected with the support frame (2) through a rotating frame (4). 2. The crystal ingot loading and unloading truck according to claim 1, characterized in that, the ingot frame transmission part (3) includes a geared motor A (31), a lead screw A (32), a lead screw nut and its fixing parts A(33) and deep groove ball bearing and its housing A(34), The leading screw A (32) passes through the leading screw nut and its fixture A (33), The end of the screw A (32) close to the rotating frame (4) is equipped with a thrust bearing and its fixing part A, and the other end is connected with a deep groove ball bearing and its bearing seat A (34) and a reduction motor A (31) , the lead screw A (32) is driven by the reduction motor A (31) to make linear motion on the lead screw nut; The crystal bar frame transmission part (3) also includes a guide rail A (21), a slider (22) and a tie rod connector (23), One end of the screw nut and its fixture A (33) close to the ground is connected with a tie rod connector (23), One end of the pull rod of the pull rod connector (23) is connected with the swivel frame (4), The pull rod connector (23) is connected with the guide rail A (21) through the slider (22), The guide rail A (21) is fixedly connected to the supporting frame (2). 3. The crystal ingot loading and unloading truck according to claim 2, characterized in that, the rotating frame (4) comprises a supporting plate (41) and a crystal ingot frame moving slider (42), The side of the supporting plate (41) facing the ground is movably connected with the tie rod connector (23), and the other side is equipped with a movement slider (42) of the ingot frame. 4. The crystal ingot loading and unloading truck according to claim 3, characterized in that, the crystal ingot loading and unloading truck also includes a crystal ingot transmission part (5), and the crystal ingot transmission part (5) includes a reduction motor B (55), a wire Bar B (52), screw nut and its fixing part B (53), thrust bearing and its bearing seat B (43), deep groove ball bearing and its bearing seat B (54), The lead screw B (52) passes through the lead screw nut and its fixing part B (53), The screw nut and its fixture B (53) are fixed on the swivel frame (4), One end of the screw B (52) close to the rotating frame (4) is installed with a thrust bearing and its bearing seat B (43), and the other end is connected with a deep groove ball bearing and its bearing seat B (54) and the reduction motor B (55 ), the leading screw B (52) is driven by the reduction motor B (55) to make the ingot frame (1) do linear motion; The crystal rod transmission part (5) also includes a guide rail B (51) arranged on the lower surface of the crystal rod frame (1), and the guide rail B (51) is located in the crystal rod frame moving slider (42). 5. The crystal ingot loading and unloading truck according to claim 1, characterized in that, the crystal ingot frame (1) is provided with a crystal ingot bottom holder (6) near the end of the rotating frame (4), and the crystal ingot frame ( 1) is also provided with a guide tube, and the crystal rod base (6) moves within the guiding range of the guide tube and is fixed by fixing pins. 6. The crystal ingot loading and unloading vehicle according to claim 1, characterized in that, the crystal ingot loading and unloading vehicle further comprises a running part which is arranged at the bottom of the support frame (2) and consists of universal wheels and directional wheels.