CN201922247U - An automated assembly line - Google Patents

Abstract

The utility model relates to a machine equipment technical field especially relates to an automatic change equipment assembly line, and it includes gear motor, little chain drive, big chain drive and a plurality of swivel work head, big chain drive includes big chain, first big sprocket and the big sprocket of second, gear motor drives connects little chain drive, first big sprocket is connected in the drive of little chain drive, big chain ring closed connection is between first big sprocket and the big sprocket of second, a plurality of swivel work heads connect gradually in big chain. The utility model discloses can effectively improve production efficiency, guarantee production quality, and the practicality is stronger.

Description

An automated assembly line

Technical field:

The utility model relates to the technical field of machine assembly equipment, in particular to an automatic assembly line.

Background technique:

In the prior art, the assembly of machines generally needs to be carried out in various workshops. The traditional machine assembly is completed on the workbench, and the workbench needs to be moved by the operator to different stations for assembly, or the casters are moved by the operator to different assembly processes, and cannot be automatically cycled according to the process Assembling, the one-time transmission of this non-closed assembly line and the need for operators to go to different stations for assembly can easily cause confusion in the process, cause errors, make it difficult to guarantee production quality, and waste man-hours. At present, the application of machine assembly lines is not widespread. The main reason is that there is no good solution to solve the coordination between man and machine. If the speed of the line is fast, the operator will not have enough time to assemble; Just cause the waste of working hours, and most machine assembly lines all have shortcomings such as practicability not strong.

Utility model content:

The purpose of the utility model is to provide an automatic assembly line that can effectively improve production efficiency, ensure production quality and has strong practicability in view of the deficiencies of the prior art.

In order to achieve the above object, the utility model adopts the following technical solutions to achieve:

An automatic assembly line, which includes a reduction motor, a small chain transmission device, a large chain transmission device and several rotary worktables, the large chain transmission device includes a large chain, a first large sprocket and a second large sprocket, the The deceleration motor drives and connects the small chain transmission device, and the small chain transmission device drives and connects the first large sprocket, and the large chain is loop-closed connected between the first large sprocket and the second large sprocket, and the several rotating work The stages are in turn connected to the large chain.

The small chain transmission device includes a small chain, a first small sprocket, a second small sprocket, a transmission shaft and a bearing assembly, the motor shaft of the reduction motor is connected to the first small sprocket, and the small chain is connected to Between the first small sprocket and the second small sprocket, the second small sprocket is connected to one end of the transmission shaft, the other end of the transmission shaft is connected to the first large sprocket, and the transmission shaft is provided with the bearing components.

The large chain is in an elliptical closed shape.

It also includes elliptical double tracks, the rotary table is provided with pulleys, and the rotary table is arranged on the elliptical double tracks through the pulleys.

The rotary table is provided with movable fixtures.

The rotary table is provided with a safety support bar.

The number of the rotary tables is 40.

Also includes a foot switch for controlling the geared motor.

The beneficial effects of the utility model are: an automatic assembly line described in the utility model, which includes a reduction motor, a small chain transmission device, a large chain transmission device and several rotary workbenches, and the large chain transmission device includes a large chain, The first large sprocket and the second large sprocket, the reduction motor drives and connects the small chain transmission device, the small chain transmission device drives and connects the first large sprocket, and the large chain is loop-closed connected to the first large sprocket Between the second large sprocket, the plurality of rotary tables are sequentially connected to the large chain. When working, by controlling the reduction motor, the small chain transmission device is driven to move, so that the first large sprocket drives the large chain to perform loop-closed motion, and at the same time, the large chain drives several rotary tables to move to the positions corresponding to each installation process. The operator only needs to The installation process can be completed at a fixed position, and the assembly is cycled in this way, thereby completing the complex assembly procedure. Therefore, the utility model can effectively improve production efficiency, ensure production quality, and has strong practicability.

Description of drawings:

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a schematic diagram of part A of Fig. 1;

Fig. 3 is the structural representation of the corresponding position of the small chain transmission device of the present utility model;

Fig. 4 is another structural schematic diagram of the corresponding position of the small chain transmission device of the present invention.

Detailed ways:

Below in conjunction with accompanying drawing and embodiment the utility model is described further:

As shown in Figures 1 to 4, an automated assembly line described in the utility model includes a geared motor 11, a small chain transmission device, a large chain transmission device and several rotary workbenches 4, and the large chain transmission device includes a large Chain 2, the first large sprocket 1 and the second large sprocket 3, the reduction motor 11 drives and connects the small chain transmission, the small chain transmission drives and connects the first large sprocket 1, and the large chain 2 rings Closely connected between the first large sprocket 1 and the second large sprocket 3, the plurality of rotary tables 4 are connected to the large chain 2 in sequence. Preferably, the large chain 2 is in an elliptical closed shape, further, the automated assembly line also includes an elliptical double track 5, the rotary table 4 is provided with four pulleys, and the rotary table 4 passes through Four pulleys are arranged on described elliptical double track 5, use big chain 2 to drive the worktable that four pulleys are housed to rotate on elliptic double track 5, can reduce resistance, thereby reduce energy consumption.

As a preferred manner, the small chain transmission device includes a small chain 7, a first small sprocket 6, a second small sprocket 8, a transmission shaft 9 and a bearing assembly 10, and the motor shaft of the reduction motor 11 is connected to the Describe the first small sprocket 6, the small chain 7 is connected between the first small sprocket 6 and the second small sprocket 8, and the second small sprocket 8 is connected to one end of the transmission shaft 9, and the transmission shaft The other end of 9 is connected to the first large sprocket 1 , and the transmission shaft 9 is provided with the bearing assembly 10 .

As a preferred manner, the rotary table 4 is provided with movable fixtures, and the movable fixtures can be replaced according to different models, so that a production line can meet different production needs and reduce idleness of the assembly line due to changes in production plans. , you can also flexibly adjust the fixed position of the product. Further, the rotary table 4 is provided with a safety support rod. In this embodiment, the number of the rotary table 4 is 40, which can be determined according to actual needs.

As a preferred manner, the automated assembly line of the present invention further includes a foot switch for controlling the geared motor 11 . The rotation of the assembly line is controlled by a foot switch, which can determine the speed of the assembly line according to the frequency of assembly by the operator, and can also solve the problem of coordination between people and the assembly line by adjusting the speed of the rotary table 4 according to the assembly speed.

The working principle of an automatic assembly line described in the utility model is: take the commonly used 3HP geared motor 11 as an example to illustrate, first install the desired assembled machine on the rotary table 4, fix it through the movable fixture, and then connect it When the power is turned on, the rotary table 4 is in a ready state. When the operator reaches his station, he steps on the foot switch, and the reduction motor 11 drives the first small sprocket 6 on the motor shaft, and then the first small sprocket 6 is driven by the first small sprocket. The sprocket 6 drives the small chain 7, and the other end of the small chain 7 is installed on the second small sprocket 8, and the second small sprocket 8 drives the transmission shaft 9, and the transmission shaft 9 is equipped with a bearing assembly 10, which is driven by the transmission shaft 9 The first large chain wheel 1, the first large chain wheel 1 drives the large chain 2, and finally the large chain 2 drives the rotary table 4 to rotate. When the rotary table 4 arrives at its own station, the foot switch is stepped on again, and the rotary table 4 stops rotating. After the operation is completed, the cycle is like this. Its advantages include: the corresponding movable fixture can be replaced according to different machines, which is universal and versatile; the transmission of the large chain 2 is used, and 4 rotary tables are fixed on the large chain 2 to make the transmission more stable; it can be used according to the machine The height of the rotary table 4 can be adjusted according to the height, so that the operator can work comfortably at a suitable height, reducing the fatigue and work intensity of the staff, and improving work efficiency; four safety support rods can be installed on the rotary table 4, Avoid production deviations or safety accidents caused by the overweight of the machine and the instability of the product. To sum up, the loop-shaped large chain 2 with circular movement can allow the operator to carry out the installation process only in a fixed position, so that the cycle assembly can complete the complex assembly procedure, effectively optimize the working environment and improve the operation The safety and production efficiency of personnel are ensured, the production quality is guaranteed, and the practicability is strong.

The above is only a preferred embodiment of the utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the utility model patent application scope are all included in the utility model patent application scope .

Claims (8)

1. automation assembly production chain, it is characterized in that: it comprises reducing motor (11), the gimmal transmission device, big chain gearing and some rotary tables (4), described big chain gearing comprises big chain (2), first sprocket wheel (1) and second largest sprocket wheel (3), described reducing motor (11) drives and connects the gimmal transmission device, described gimmal actuator drives connects first sprocket wheel (1), described big chain (2) ring closes and is connected between first sprocket wheel (1) and the second largest sprocket wheel (3), and described some rotary tables (4) are connected in described big chain (2) successively.

2. a kind of automation assembly production chain according to claim 1, it is characterized in that: described gimmal transmission device comprises gimmal (7), first minor sprocket (6), second minor sprocket (8), power transmission shaft (9) and bearing assembly (10), the motor shaft of described reducing motor (11) connects described first minor sprocket (6), described gimmal (7) is connected between first minor sprocket (6) and second minor sprocket (8), described second minor sprocket (8) connects an end of power transmission shaft (9), the other end of described power transmission shaft (9) connects described first sprocket wheel (1), and power transmission shaft (9) is provided with described bearing assembly (10).

3. a kind of automation assembly production chain according to claim 1 is characterized in that: described big chain (2) ovalize ring closes shape.

4. a kind of automation assembly production chain according to claim 3 is characterized in that: also comprise oval two-orbit (5), described rotary table (4) is provided with pulley, and rotary table (4) is arranged at described oval two-orbit (5) by pulley.

5. a kind of automation assembly production chain according to claim 4 is characterized in that: described rotary table (4) is provided with floating holder.

6. a kind of automation assembly production chain according to claim 5 is characterized in that: described rotary table (4) is provided with the safety supports bar.

7. a kind of automation assembly production chain according to claim 6 is characterized in that: the quantity of described rotary table (4) is 40.

8. according to each described a kind of automation assembly production chain of claim 1 to 7, it is characterized in that: also comprise the floor push that is used to control reducing motor (11).

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