CN215967330U

CN215967330U - Automatic assembly line

Info

Publication number: CN215967330U
Application number: CN202122260933.2U
Authority: CN
Inventors: 周勇; 杨宗烜; 李霈晨; 涂良贤; 李永康
Original assignee: Foshan Hoyang Metal Technology Co ltd
Current assignee: Foshan Hoyang Metal Technology Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-03-08
Anticipated expiration: 2031-09-17

Abstract

The application discloses automatic assembly line for, wherein, be used for to communication box lid installation screw, wherein, include: the device comprises a machine table, a plurality of assembling machines, a plurality of fixing mechanisms and a first driving device, wherein the machine table is provided with an annular guide rail, the plurality of assembling machines, the plurality of fixing mechanisms and the first driving device for driving the fixing mechanisms to slide on the annular guide rail; the assembling machine is used for carrying out screw installation operation on the communication box cover; the fixing mechanism comprises a sliding table, a first motor and a connecting mechanism, the sliding table is arranged on the annular guide rail in a sliding mode, and the first motor is horizontally arranged on the sliding table; the connecting mechanism is fixedly connected with a rotating shaft of the first motor and is used for fixing the communication box cover; the first motor is used for driving the connecting mechanism to rotate so as to realize the turnover of the communication box cover. The utility model has the advantages of high assembly efficiency, convenient operation and good installation effect.

Description

Automatic assembly line

Technical Field

The utility model belongs to the technical field of communication box assembly, and particularly relates to an automatic assembly line.

Background

A communication box cover, as shown in fig. 9 and 10, screws are required to be arranged in threaded holes 2 on the inner surface and the outer surface of the communication box cover, existing automation equipment can only be used for installing one communication box cover at a time, and the communication box cover needs to be manually turned over on the way, so that the two sides of the communication box cover are installed, the efficiency is low, and the operation is very inconvenient.

Therefore, the prior art is in need of improvement.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the application is to provide an automatic assembly line, and aims to solve the problems that an existing communication box cover assembly mode is low in efficiency and inconvenient.

The embodiment of the application provides an automatic assembly line for to communication box lid installation screw, wherein, include: the device comprises a machine table, a plurality of assembling machines, a plurality of fixing mechanisms and a first driving device, wherein the machine table is provided with an annular guide rail, the plurality of assembling machines, the plurality of fixing mechanisms and the first driving device for driving the fixing mechanisms to slide on the annular guide rail;

the assembling machine is used for carrying out screw installation operation on the communication box cover;

the fixing mechanism comprises a sliding table, a first motor and a connecting mechanism, the sliding table is arranged on the annular guide rail in a sliding mode, and the first motor is horizontally arranged on the sliding table; the connecting mechanism is fixedly connected with a rotating shaft of the first motor and is used for fixing the communication box cover; the first motor is used for driving the connecting mechanism to rotate so as to realize the turnover of the communication box cover.

The automatic assembly line that this application embodiment provided through setting up first motor at fixed establishment to slide fixed establishment and set up many assembly machines on ring rail and around ring rail, still set up a drive arrangement drive fixed establishment and slide on ring rail, only need conveniently place a plurality of communication box covers on fixed establishment in practical application, just can realize overturning and screw assembly's work to a plurality of communication box covers, improved work efficiency.

Further, first drive arrangement includes hold-in range, two at least synchronizing wheels and second motor, the synchronizing wheel is fixed to be set up on the board, the pivot and one of them of second motor synchronizing wheel fixed connection, the synchronous belt is around establishing on the synchronizing wheel, the slip table with hold-in range fixed connection.

Further, the device also comprises a plurality of pressing plate mechanisms; the connecting mechanism comprises a bearing plate fixedly connected with a rotating shaft of the first motor; the pressing plate mechanism comprises a clamping plate capable of moving up and down and a second driving device for driving the clamping plate to move; the clamping plate can rotate and is used for pressing the communication box cover on the bearing plate when the first motor drives the bearing plate to turn.

Furthermore, the second driving device comprises a third motor, a first screw rod and a first connecting plate, the third motor is vertically arranged, a rotating shaft of the third motor drives the first connecting plate to move up and down through the first screw rod, and the clamping plate is rotationally arranged on the first connecting plate.

Furthermore, the assembling machine comprises a screwing device, a fourth motor and a second connecting plate, wherein the fourth motor is vertically arranged, and two ends of the second connecting plate are respectively connected with a rotating shaft of the fourth motor and the screwing device.

Further, the screwing device comprises a sliding rod capable of sliding up and down, a screwing structure arranged at the lower end of the sliding rod, and a third driving device used for driving the sliding rod to slide up and down.

Further, the tightening structure comprises an electric screwdriver head and a fourth driving device for driving the electric screwdriver head to move up and down; and a vacuum pick-up device is arranged on the lower side of the electric screwdriver head.

Further, the assembling machine comprises a feeding machine, and the feeding machine provides screws for the screw driving device; the feeding machine is arranged on one side of the fourth motor and comprises a fifth motor and a rotary table, the rotary table is fixedly connected with a rotary shaft of the fifth motor, a plurality of limiting holes are uniformly formed in the rotary table, and the limiting holes are used for placing screws.

Further, the assembly machine comprises a vibration disc, the vibration disc is arranged on one side of the fourth motor, and the vibration disc provides screws for the screwing device.

Further, the vibration dish includes slide groove and advancing device, the afterbody in slide groove is provided with the through-hole, advancing device sets up just right the below of through-hole, advancing device includes spacing groove, catch bar and drive the catch bar will drop screw in the spacing groove pushes away to the fifth drive arrangement of spacing groove tip.

According to the automatic assembly line, the first motor is arranged on the fixing mechanism, the fixing mechanism is arranged on the annular guide rail in a sliding mode, the assembling machines are arranged around the annular guide rail, the first driving device is arranged to drive the fixing mechanism to slide on the annular guide rail, and therefore in practical application, the communication box covers can be turned over and assembled through screws only by being conveniently placed on the fixing mechanism, and working efficiency is improved.

Additional features and advantages of the present application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the embodiments of the present application. The objectives and other advantages of the application may be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

Fig. 1 is a schematic structural diagram of an automatic assembly line according to an embodiment of the present disclosure.

Fig. 2 is a schematic structural diagram of a fixing mechanism according to an embodiment of the present application.

Fig. 3 is a schematic structural diagram of a first driving device according to an embodiment of the present disclosure.

Fig. 4 is a schematic structural diagram of a screwing device and a pressing plate mechanism according to an embodiment of the present application.

Fig. 5 is a schematic structural diagram of a tightening structure according to an embodiment of the present application.

Fig. 6 is an enlarged schematic view of reference character a in fig. 1.

Fig. 7 is a schematic structural diagram of a feeding machine according to an embodiment of the present application.

Fig. 8 is a schematic structural diagram of a vibration disk according to an embodiment of the present application.

Fig. 9 is a schematic view of an inner surface structure of a communication box cover according to an embodiment of the present application.

Fig. 10 is a schematic structural diagram of an outer surface of a communication box cover according to an embodiment of the present application.

Description of reference numerals:

1. a machine platform; A. the mounting structure of the feeding machine and the assembling machine; 2. a screw hole; 100. an annular guide rail; 200. an assembly machine; 210. a screw driving device; 211. a slide bar; 212. screwing the structure; 2121. an electric screwdriver bit; 2122. a fourth drive device; 2123. a vacuum pick-up device; 213. a third driving device; 220. a fourth motor; 230. a second connecting plate; 240. a feeding machine; 241. a fifth motor; 242. a turntable; 250. a vibrating pan; 251. a slide groove; 252. a propulsion device; 253. a limiting groove; 254. a push rod; 300. a fixing mechanism; 310. a sliding table; 320. a first motor; 330. a connecting mechanism; 400. a first driving device; 410. a synchronous belt; 420. a synchronizing wheel; 430. a second motor; 500. a platen mechanism; 510. a splint; 520. a second driving device; 521. a third motor; 522. a first lead screw; 523. a first connecting plate.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the utility model. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or uses of other materials.

As shown in fig. 1 to 2, an automatic assembly line according to an embodiment of the present application includes: a machine table 1, wherein the machine table 1 is provided with a ring-shaped guide rail 100, a plurality of assembling machines 200, a plurality of fixing mechanisms 300 and a first driving device 400 for driving the fixing mechanisms 300 to slide on the ring-shaped guide rail 100;

the assembling machine 200 is used for performing screw mounting operation on the communication box cover;

the fixing mechanism 300 comprises a sliding table 310, a first motor 320 and a connecting mechanism 330, wherein the sliding table 310 is arranged on the annular guide rail 100 in a sliding manner, and the first motor 320 is horizontally arranged on the sliding table 310; the connecting mechanism 330 is fixedly connected with the rotating shaft of the first motor 320 and is used for fixing the communication box cover; the first motor 320 is used to drive the connecting mechanism 330 to rotate to realize the turnover of the communication box cover.

In practical application, the worker only needs to place a plurality of communication box covers on coupling mechanism 330 in proper order, then starting up equipment, can accomplish the screw installation to the internal and external surface of a plurality of communication box covers, and it is very convenient to operate, has improved work efficiency.

Referring to fig. 3, in a further embodiment, the first driving device 400 includes a synchronous belt 410, at least two synchronous wheels 420 and a second motor 430, the synchronous wheels 420 are fixedly disposed on the machine table 1, a rotating shaft of the second motor 430 is fixedly connected to one of the synchronous wheels 420, the synchronous belt 410 is wound around the synchronous wheel 420, and the sliding table 310 is fixedly connected to the synchronous belt 410. In practical applications, when the fixing mechanism 300 moves to the station of the assembling machine 200, the second motor 430 is automatically stopped, and after the assembling machine 200 performs screw assembly on the communication box cover on the fixing mechanism 300, the second motor 430 is restarted to send the fixing mechanism 300 to the next assembling machine 200 for installation. By the arrangement mode, automatic sliding of the plurality of fixing mechanisms 300 on the annular guide rail 100 can be realized, and the working efficiency is further improved.

Referring to fig. 4, in some embodiments, the present application further includes a plurality of platen mechanisms 500; the connecting mechanism 330 includes a bearing plate fixedly connected to the rotating shaft of the first motor 320; the pressing plate mechanism 500 includes a pressing plate 510 movable up and down and a second driving means 520 for driving the pressing plate 510 to move; the clamp plate 510 is rotatable and is used to press the communication box cover against the support plate when the first motor 320 turns the support plate. In practical application, since the inner surface and the outer surface of the communication box cover need to be assembled by screws, the first motor 320 is arranged on the connecting mechanism 330 to turn over the bearing plate, and in order to prevent the communication box cover on the bearing plate from falling off during turning over, the clamping plate 510 needs to be matched with the bearing plate to fix the communication box cover; specifically, the rotation axis of the clamp plate 510 and the rotation axis of the support plate should be on the same horizontal line, so that the communication box cover can rotate freely in 360 degrees. By this arrangement, the stability of the communication box cover during assembly can be improved.

In some embodiments, the second driving device 520 may be an air cylinder, and a slide rail is provided on the pressing plate mechanism 500, and the air cylinder drives the clamping plate 510 to move up and down on the slide rail.

Preferably, the second driving device 520 of the embodiment of the present application includes a third motor 521, a first screw 522 and a first connecting plate 523, the third motor 521 is vertically disposed, a rotating shaft of the third motor 521 drives the first connecting plate 523 to move up and down through the first screw 522, and the clamp plate 510 is rotatably disposed on the first connecting plate 523. Compared with the mode of arranging the air cylinder for driving, the third motor 521 and the first screw 522 are arranged to control the clamping plate 510 to move up and down, the effect of pressing the communication box cover is better, the movement of the clamping plate 510 is easy to control compared with the air cylinder, and the rotation frequency of the third motor 521 can be adjusted according to requirements to adapt to the communication box covers with different thicknesses.

Further, the assembling machine 200 includes a screwing device 210, a fourth motor 220 and a second connecting plate 230, the fourth motor 220 is vertically disposed, and two ends of the second connecting plate 230 are respectively connected to the rotating shaft of the fourth motor 220 and the screwing device 210. Through the arrangement mode, the screwing device 210 can rotate to assemble the screw holes 2 at different positions of the communication box cover.

Referring to fig. 5, in a further embodiment, the screwing device 210 includes a slide bar 211 capable of sliding up and down, a tightening structure 212 provided at a lower end of the slide bar 211, and a third driving device 213 for driving the slide bar 211 to slide up and down. In practical applications, the sliding rod 211 is a screw rod, and the third driving device 213 is preferably a stepping motor, so that the screwing structure 212 can be precisely controlled to stay above the screw hole of the communication box cover, thereby improving the assembling effect.

In a further embodiment, the tightening mechanism 212 includes a screwdriver bit 2121 and a fourth driving device 2122 for driving the screwdriver bit 2121 to move up and down; a vacuum take-off 2123 is provided on the underside of the electric screwdriver bit 2121. In practical applications, the fourth driving device 2122 is preferably a cylinder, and a spring is disposed at the connection between the fourth driving device 2122 and the vacuum pickup device 2123; the end of the vacuum pickup device 2123 is provided with a column which is hollow and has a size matched with that of the screw, and a suction pipe is connected to the side surface of the vacuum pickup device 2123 and is connected with an external vacuum pump to realize that the screw is absorbed in the column; then, the fourth driving unit 2122 drives the screwdriver bit 2121 to move downward to screw a screw into the screw hole of the communication box cover, and after the screwing is finished, the fourth driving unit 2122 stops working, and the screwdriver bit 2121 is restored to the original position by the elastic force of the spring.

Referring to fig. 6 and 7, in some embodiments, the assembly machine 200 includes a feeder 240, the feeder 240 providing screws for the screwing device 210; the feeding machine 240 is arranged on one side of the fourth motor 220, the feeding machine 240 comprises a fifth motor 241 and a rotating disc 242, the rotating disc 242 is fixedly connected with a rotating shaft of the fifth motor 241, a plurality of limiting holes are uniformly formed in the rotating disc 242, and the limiting holes are used for placing screws. In practical applications, new screws can be continuously provided to the screwing device 210 by rotating the turntable 242.

In other embodiments, the assembling machine 200 includes a vibration plate 250, the vibration plate 250 is disposed at one side of the fourth motor 220, and the vibration plate 250 provides screws for the screwing device 210. Specifically, the vibration plate 250 can arrange the screws in order, realize accurate conveying, solve the problem of manual sequencing, and facilitate the grabbing of the screws by the screw driving device 210.

Referring to fig. 8, in a further embodiment, the vibration plate 250 includes a slide groove 251 and a pushing device 252, a through hole is formed at the tail of the slide groove 251, the pushing device 252 is disposed under the through hole, and the pushing device 252 includes a limiting groove 253, a push rod 254, and a fifth driving device for driving the push rod 254 to push a screw dropped into the limiting groove 253 to the end of the limiting groove 253. In some embodiments, the fifth driving device may be a motor or a cylinder; specifically, the end of the push rod 254 is provided with an elastic block, which can reduce the impact force of the push rod 254 on the screw falling from the slide groove 251 into the limiting groove 253, so that the screw can stably stand at the end of the limiting groove 253.

In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

What has been described above are merely some embodiments of the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept thereof, and these changes and modifications can be made without departing from the spirit and scope of the utility model.

Claims

1. An automatic assembly line for mounting screws to a communication box cover, comprising: the machine comprises a machine table (1), wherein the machine table (1) is provided with a ring-shaped guide rail (100), a plurality of assembling machines (200), a plurality of fixing mechanisms (300) and a first driving device (400) for driving the fixing mechanisms (300) to slide on the ring-shaped guide rail (100);

the assembling machine (200) is used for carrying out screw mounting operation on the communication box cover;

the fixing mechanism (300) comprises a sliding table (310), a first motor (320) and a connecting mechanism (330), the sliding table (310) is arranged on the annular guide rail (100) in a sliding mode, and the first motor (320) is horizontally arranged on the sliding table (310); the connecting mechanism (330) is fixedly connected with the rotating shaft of the first motor (320) and is used for fixing the communication box cover; the first motor (320) is used for driving the connecting mechanism (330) to rotate so as to realize the turnover of the communication box cover.

2. The automatic assembly line of claim 1, wherein the first driving device (400) comprises a synchronous belt (410), at least two synchronous wheels (420) and a second motor (430), the synchronous wheels (420) are fixedly arranged on the machine table (1), a rotating shaft of the second motor (430) is fixedly connected with one of the synchronous wheels (420), the synchronous belt (410) is wound on the synchronous wheels (420), and the sliding table (310) is fixedly connected with the synchronous belt (410).

3. The automated assembly line of claim 1, further comprising a plurality of platen mechanisms (500); the connecting mechanism (330) comprises a bearing plate fixedly connected with a rotating shaft of the first motor (320); the pressing plate mechanism (500) comprises a clamping plate (510) capable of moving up and down and a second driving device (520) for driving the clamping plate (510) to move; the clamp plate (510) is rotatable and is used for pressing the communication box cover on the bearing plate when the first motor (320) drives the bearing plate to turn.

4. The automated assembly line according to claim 3, characterized in that the second driving device (520) comprises a third motor (521), a first screw (522) and a first connecting plate (523), the third motor (521) is vertically arranged, a rotating shaft of the third motor (521) drives the first connecting plate (523) to move up and down through the first screw (522), and the clamping plate (510) is rotatably arranged on the first connecting plate (523).

5. The automated assembly line according to claim 1, wherein the assembly machine (200) comprises a screwing device (210), a fourth motor (220) and a second connecting plate (230), the fourth motor (220) is vertically arranged, and two ends of the second connecting plate (230) are respectively connected with a rotating shaft of the fourth motor (220) and the screwing device (210).

6. The automated assembly line according to claim 5, wherein the screwing device (210) comprises a slide bar (211) capable of sliding up and down, a tightening structure (212) arranged at the lower end of the slide bar (211), and a third driving device (213) for driving the slide bar (211) to slide up and down.

7. The automated assembly line according to claim 6, wherein the tightening structure (212) comprises an electric screwdriver bit (2121) and a fourth driving device (2122) for driving the electric screwdriver bit (2121) to move up and down; the lower side of the electric screwdriver head (2121) is provided with a vacuum pick-up device (2123).

8. The automated assembly line according to claim 5, characterized in that the assembly machine (200) comprises a feeder (240), the feeder (240) providing the screwing device (210) with screws; the feeding machine (240) is arranged on one side of the fourth motor (220), the feeding machine (240) comprises a fifth motor (241) and a rotating disc (242), the rotating disc (242) is fixedly connected with a rotating shaft of the fifth motor (241), a plurality of limiting holes are uniformly formed in the rotating disc (242), and the limiting holes are used for placing screws.

9. The automated assembly line according to claim 5, characterized in that the assembly machine (200) comprises a vibrating tray (250), the vibrating tray (250) being arranged on one side of the fourth motor (220), the vibrating tray (250) providing the screwing device (210) with screws.

10. The automated assembly line according to claim 9, characterized in that the vibrating tray (250) comprises a slide groove (251) and a pushing device (252), a through hole is arranged at the tail of the slide groove (251), the pushing device (252) is arranged right below the through hole, and the pushing device (252) comprises a limiting groove (253), a push rod (254) and a fifth driving device for driving the push rod (254) to push a screw falling into the limiting groove (253) to the end of the limiting groove (253).