CN201553487U - An electric nickel automatic alignment machine - Google Patents

Abstract

The utility model relates to an electric nickel automatic alignment machine. The machine has a frame structure. The intermittent rotary table is located in the center of the machine. Two alignment frames are distributed on both sides of the rotary table. A set of sliders are installed on the upper edge of each alignment frame to cooperate with the linear guide rail on the top of the machine, and two sets of sliders are installed on the lower edge. Cooperating with the linear guide rail at the bottom of the machine, the power source for the reciprocating motion of each alignment frame is an oil cylinder, and the rotary table is driven by a geared motor. The continuous rotary motion becomes intermittent one-way rotary motion after being driven by the gear pair and the sheave mechanism. The oil cylinder stretches out during the intermittent period of movement, drives the alignment frame to approach the direction of the rotary table, presses and aligns the opposite sides of the electro-nickel stack placed on the work table, the oil cylinder shrinks, and the alignment frame moves away from the work table. The workbench carries the electro-nickel stack and rotates 90°, and the alignment mechanism repeats the above movement to complete the four-side alignment of the electro-nickel stack. The structure of the machine is simple, the intermittent rotation of the table is regular, and the motor does not need to start and stop frequently. The alignment driving force is large, and the alignment effect is good.

Description

An electric nickel automatic alignment machine

technical field

The utility model relates to the technical field of metallurgical machinery, in particular to an electric nickel automatic alignment machine.

Background technique

The last process before the electro-nickel leaves the factory is to align the scattered electro-nickel stacks on all four sides and pack them. However, the alignment of the electro-nickel stack is mainly done manually, and there are also cases where simple machines are used to complete the alignment. Relying on manual alignment has the following shortcomings: first, the mass of a single piece of nickel is high, resulting in high labor intensity; second, the quality of the alignment effect is not high; relying on the current mechanical alignment has the following shortcomings: first, the guiding effect of the alignment frame is not good , the alignment resistance is greater. Second, the rotation and side changing of the workbench is basically done manually, with a large amount of manual participation and potential safety hazards.

Contents of the invention

The purpose of this utility model is to provide an electric nickel automatic alignment machine, which has a simple structure and can better solve the above problems.

The technical scheme of the utility model is: the intermittent rotary table is located in the center of the machine, two alignment frames are distributed on both sides of the rotary table, a set of sliders are installed on the upper edge of each alignment frame to cooperate with the linear guide rail on the top of the machine, and two sets of sliding blocks are installed on the lower edge The slider cooperates with the linear guide rail at the bottom of the machine, and the power source oil cylinder for the reciprocating motion of each alignment frame is connected with the alignment frame (the oil cylinder is used as the power source for the reciprocating motion of each alignment frame).

The rotating table is supported by thrust bearings; the grooved wheel is installed in the middle of the driven shaft, and the upper end of the driven shaft is connected with the rotating table; the pin shaft wheel is installed in the middle of the driving shaft, and the lower end of the driving shaft is connected with the bevel gear II; the reduction motor is installed at the bottom of the frame , the shaft end is equipped with a bevel gear I, and the bevel gear I meshes with the bevel gear II.

When working, place the electro-nickel stack on the rotary table, start the motor and hydraulic system, and the motion of the motor becomes a regular intermittent motion after being transmitted by the gear pair and the sheave mechanism. When the rotary table is in the intermittent period of motion, The oil cylinder stretches out, driving the alignment frame to move linearly along the upper and lower linear guide rails to the direction of the worktable under the drive of the oil cylinder. During the movement, the alignment frame presses and aligns the opposite sides of the electric nickel stack; When the time comes, rotate the electric nickel stack by 90°, and the oil cylinder repeats the telescopic movement to complete the alignment of the other two sides. If the alignment effect is not good, the alignment can be repeated, and the aligned electro-nickel stacks will be lifted out during the intermittent period after alignment.

The continuous rotary motion becomes intermittent one-way rotary motion after being transmitted by the gear pair and the sheave mechanism. The oil cylinder stretches out during the intermittent period of movement, drives the alignment frame to approach the direction of the rotary table, presses and aligns the opposite sides of the electro-nickel stack placed on the work table, the oil cylinder shrinks, and the alignment frame moves away from the work table. The workbench carries the electro-nickel stack and rotates 90°, and the alignment mechanism repeats the above movement to complete the four-side alignment of the electro-nickel stack.

The beneficial effects of the utility model are:

1. The alignment process and the rotation process are carried out orderly and alternately, with a high degree of automation.

2. The duration of the intermittent period is 3 times longer than that of the rotary motion period. A longer intermittent period provides sufficient time for alignment and hoisting; a shorter motion period improves the rotation efficiency.

3. During the alignment process, the motor does not need to start and stop frequently.

Description of drawings

Fig. 1 is the electric nickel automatic alignment machine structural representation of the utility model;

Fig. 2 is a structural schematic diagram of the utility model rotary table;

Fig. 3 is a schematic diagram of the sheave mechanism of the present invention.

In Fig. 1: 1. rack, 2. rail beam, 3. linear guide rail, 4. slide block, 5. alignment frame, 6. oil cylinder, 7. rotary table, 8. electric nickel stack.

Among Fig. 2: 7-1. Worktable surface, 7-2. Thrust bearing, 7-3. Driven shaft, 7-4. Bevel gear pair, 7-5. Driving shaft, 7-6. Reduction motor, 7-7 . Sheave mechanism.

Among Fig. 3: 7-7-1. pin shaft wheel, 7-7-2. connecting rod, 7-7-3. pin shaft, 7-7-4. sheave.

Detailed ways

As shown in FIG. 1 , the guide rail beam 2 is connected to the frame 1 by bolts, and the linear guide rail 3 is connected to the guide rail beam 2 by screws. The hinge seat of the oil cylinder 6 is installed on the frame by bolts, and its piston rod is connected with the alignment frame 5 through a pin shaft. One set of slide blocks 4 is installed on the upper edge of the alignment frame 5, and two sets of slide blocks 4 are installed on the lower edge, and the slide blocks 4 cooperate with the linear guide rails 3. The rotary table 7 is installed in the center of the frame 1 by bolts, on which an electric nickel stack 8 is stacked. The frame 1, the guide rail beam 2 and the alignment frame 5 are welded by section steel or steel plate.

The rotating worktable 7-1 is supported by the thrust bearing 7-2, the driven shaft 7-3 is connected with the worktable 7-1 through a spline, and the middle part of the driven shaft 7-3 and the driving shaft 7-5 is equipped with a groove wheel mechanism through a key 7-7, the rotary table is driven by a geared motor. Gear motor 7-6 is installed on the frame 1 by bolts, and bevel gear pair 7-4 (as shown in Figure 2) is housed between gear motor 7-6 and drive shaft 7-5. Pin shaft wheel 7-7-1 is contained on the driving shaft 7-5, and the connecting rod 7-7-2 that pin shaft 7-7-3 is housed is consolidated on the pin shaft wheel 7-7-1, and the sheave 7 -7-4 is contained on the driven shaft 7-3 (as shown in Figure 3). When the reduction motor 7-6 was running, the motion was transmitted to the sheave mechanism 7-7 by the bevel gear pair 7-4. When the pin shaft 7-7-3 did not enter the groove of the sheave 7-7-4, the sheave 7-7 The outer circular concave arc of -4 is blocked by the outer circular convex arc of the pin wheel 7-7-1, so the sheave 7-7-4 is stationary; when the pin shaft 7-7-3 starts to enter the sheave 7-7- During the groove of 7-4, the outer circular concave arc of the sheave 7-7-4 and the outer circular convex arc of the pin wheel 7-7-1 begin to disengage, and the pin shaft 7-7-3 drives the sheave 7-7- 4 take place and pin wheel 7-7-1 opposite rotational movement; The outer circular convex arc of the pin wheel 7-7-1 starts to engage, the outer circular concave arc of the sheave 7-7-4 is blocked by the outer circular convex arc of the pin wheel 7-7-1, and the sheave 7-7 -4 stands still and does not move, and so on. Since the jammed arc is 3 times the open arc, the stop time for gap motion is 3 times the motion time. During the intermittent time, the electro-nickel stack 8 is hoisted onto the working table 7-1, and the oil cylinder 6 stretches out to drive the alignment frame 5 to move toward the center along the linear guide rail 3, pressing and aligning the opposite sides of the electro-nickel stack 8, and the oil cylinder 6 is recovered. During the rotating movement time, the rotating worktable 7-1 carries the electro-nickel stack 8 to rotate 90° and quickly enters the intermittent period, repeating the alignment action. If the alignment effect is not satisfactory, it can be repeated in a loop. During the intermittent period, the electro-nickel stack 8 is hoisted away from the alignment machine, and the alignment process is completed.

Claims (2)

1. automatic alignment machine of electric nickel, it is characterized in that: the batch (-type) rotary table is positioned at machine central authorities, two alignment framves are distributed in the rotary table both sides, each frame upper limb that aligns is installed one group of slide block and is cooperated with machine top line slideway, lower edge is installed two groups of slide blocks and is cooperated with the line slideway of machine bottom, and the reciprocating propulsion source oil cylinder of each frame that aligns is connected with the frame that aligns.

2. by the automatic alignment machine of the described a kind of electric nickel of claim 1, it is characterized in that: the rotary work table top is supported by thrust baring; Sheave is installed in the driven axle middle part, and the driven axle upper end is connected with rotary table top; The bearing pin wheel is installed in the imput shaft middle part, and the imput shaft bottom is connected with cone gear II; Reducing motor is installed in the frame bottom, and its axle head is equipped with cone gear I, cone gear I and cone gear II engagement.

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