Flexible automatic production assembly line

Abstract

The flexible automatic production assembly line comprises a table top, a chain scraper conveyor is arranged on the inner side of the table top, a dust cover is arranged at the top of the table top, a first positioning mechanical arm, a first material taking mechanical arm, a second positioning mechanical arm and a second material taking mechanical arm are arranged on the inner wall of the dust cover, and a cleaning assembly is arranged at the top of the dust cover; the cleaning assembly comprises a reciprocating ball screw mechanism fixed to the top side of the dust cover, a fixing frame is fixedly connected to the inner side of the reciprocating ball screw mechanism, and a plurality of cover bodies are inserted into the top of the dust cover. According to the device, dust on the surfaces of the first positioning mechanical arm, the first material taking mechanical arm, the second positioning mechanical arm and the second material taking mechanical arm can be automatically cleaned, so that the difficulty of cleaning the first positioning mechanical arm, the first material taking mechanical arm, the second positioning mechanical arm and the second material taking mechanical arm is reduced; and the service life of the first positioning mechanical arm, the first material taking mechanical arm, the second positioning mechanical arm and the second material taking mechanical arm is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of flexible automated production assembly lines, in particular to a flexible automated production assembly line. Background Art

[0002] A flexible automated production assembly line refers to an automated production line that can quickly adapt to product changes and achieve small or medium batch production of multiple varieties. This production line combines mechanical engineering, electronic technology, computer technology and information technology, and can meet the production needs of different products through software adjustments without significantly changing the hardware.

[0003] At present, the flexible automated production assembly line is composed of a large number of mechanism combinations, such as processing robot arms. The processing robot arms are usually uniformly set on the table, and then a protective cover is set to prevent dust from the processing robot arms. However, in order to realize the transportation of accessories, feed inlets and discharge ports need to be opened on the protective cover. As a result, the surface of the mechanism on the table absorbs more dust, which is not only difficult to maintain, but also affects the service life of the processing robot arms. Therefore, improvements are needed. Summary of the invention

[0004] The object of the present invention is to provide a flexible automated production assembly line to solve the problem that dust is easily adsorbed on the surface of a processing robot arm as mentioned in the background art.

[0005] To achieve the above object, the present invention provides the following technical solutions: a flexible automated production assembly line, comprising a table, a chain plate conveyor is arranged inside the table, a dust cover is arranged on the top of the table, a first positioning mechanical arm, a first material picking mechanical arm, a second positioning mechanical arm and a second material picking mechanical arm are arranged on the inner wall of the dust cover, and a cleaning component is arranged on the top of the dust cover; The cleaning component includes a reciprocating ball screw mechanism fixed on the top side of the dust cover, a fixed frame is fixedly connected to the inner side of the reciprocating ball screw mechanism, a plurality of cover bodies are inserted on the top of the dust cover, the cover bodies correspond to the positions of the first positioning mechanical arm, the first material picking mechanical arm, the second positioning mechanical arm and the second material picking mechanical arm, and a negative pressure fan is arranged inside the cover body.

[0006] Preferably, an opening is formed at the top of the cover body, a shell is inserted into the opening, and a negative pressure fan is installed inside the shell.

[0007] Preferably, a support block is fixedly connected to the inner wall of the cover, and the support block is located at the bottom of the shell.

[0008] Preferably, the height of the cover body is greater than the heights of the first positioning mechanical arm, the first material-retrieving mechanical arm, the second positioning mechanical arm, and the second material-retrieving mechanical arm.

[0009] Preferably, an opening is provided at the bottom of the shell, a baffle is hingedly connected to the inner side of the opening, and a limiting rod is fixedly connected to the bottom of the shell.

[0010] Preferably, the limit rods are symmetrically distributed about the bisector of the shell, and the limit rods are supported at the bottom of the baffle.

[0011] Preferably, the cover body is of a rectangular structure, and the shell and the cover body are slidably connected.

[0012] Preferably, the baffles are distributed bilaterally symmetrically about the bisector of the shell.

[0013] Preferably, an accessory loading platform is provided at one end of the table top, and an opening is provided at one end of the dust cover, and the opening corresponds to the position of the accessory loading platform.

[0014] Preferably, a carrier is provided on the top of the chain conveyor, and the carrier is fixedly connected to the chain conveyor.

[0015] Compared with the prior art, the present invention has the following beneficial effects: (1) The device can realize automatic cleaning of dust on the surface of the first positioning robot arm, the first material picking robot arm, the second positioning robot arm and the second material picking robot arm, thereby reducing the difficulty of cleaning the first positioning robot arm, the first material picking robot arm, the second positioning robot arm and the second material picking robot arm, and ensuring the service life of the first positioning robot arm, the first material picking robot arm, the second positioning robot arm and the second material picking robot arm.

[0016] (2) The device is provided with a plurality of automatically lifting cover bodies on the top of the dust cover, the cover bodies correspond to the positions of the first positioning robot arm, the first material picking robot arm, the second positioning robot arm and the second material picking robot arm, and a negative pressure fan is provided inside the cover bodies. After the cover bodies are lowered, they are sleeved on the outer walls of the first positioning robot arm, the first material picking robot arm, the second positioning robot arm and the second material picking robot arm. The negative pressure fan can be used to absorb and collect the dust on the surfaces of the first positioning robot arm, the first material picking robot arm, the second positioning robot arm and the second material picking robot arm, so as to achieve the purpose of automatic cleaning.

[0017] (3) The device inserts a shell on the top of the cover body, and the shell can be pulled out from the top of the cover body at will, so that the staff can clean the dust inside the shell conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of a flexible automated production assembly line of the present invention; Figure 2 A top view of a flexible automated production assembly line of the present invention; Figure 3 A bottom view of a cover body of a flexible automated production assembly line of the present invention; Figure 4 A cross-sectional view of a cover body of a flexible automated production assembly line of the present invention; Figure 5 A top view of a carrier of a flexible automated production assembly line according to the present invention.

[0019] In the figure: 1. Dust cover; 2. First positioning robot arm; 3. First material picking robot arm; 4. Table; 5. Chain conveyor; 6. Carrier; 7. Second positioning robot arm; 8. Cleaning assembly; 81. Fixed frame; 82. Cover body; 83. Reciprocating ball screw mechanism; 84. Shell; 85. Limit rod; 86. Support block; 87. Baffle; 88. Negative pressure fan; 9. Second material picking robot arm; 10. Accessory loading platform. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] See also Figure 1-5 The present invention provides a technical solution: a flexible automated production assembly line, comprising a table 4, a chain plate conveyor 5 is arranged on the inner side of the table 4, an accessory loading platform 10 is arranged at one end of the table 4, and an opening is opened at one end of the dust cover 1, and the opening corresponds to the position of the accessory loading platform 10; the accessory loading platform 10 of this structure is used to place accessories, which is convenient for the first material picking robot arm 3 and the second material picking robot arm 9 to pick up materials; a carrier 6 is arranged on the top of the chain plate conveyor 5, and the carrier 6 is fixedly connected to the chain plate conveyor 5; the chain plate conveyor 5 of this structure is driven by a motor, and the chain plate conveyor 5 can drive the carrier 6 and the accessories on the carrier 6 to move, so as to facilitate the assembly of the accessories on the carrier 6 with other accessories; a dust cover 1 is arranged on the top of the table 4, and the first positioning robot arm 2, the first material picking robot arm 3, the second positioning robot arm 7 and the second material picking robot arm 9 are arranged on the inner wall of the dust cover 1, and a cleaning component 8 is arranged on the top of the dust cover 1; The cleaning assembly 8 includes a reciprocating ball screw mechanism 83 fixed on the top side of the dust cover 1, a fixing frame 81 is fixedly connected to the inner side of the reciprocating ball screw mechanism 83, a plurality of cover bodies 82 are inserted on the top of the dust cover 1, an opening is opened on the top of the cover body 82, a shell 84 is inserted inside the opening, and a negative pressure fan 88 is installed inside the shell 84; this structure can utilize negative pressure to absorb and collect dust and impurities adsorbed on the first positioning mechanical arm 2, the first material picking mechanical arm 3, the second positioning mechanical arm 7 and the second material picking mechanical arm 9 by setting the negative pressure fan 88, thereby maintaining the hygiene of the first positioning mechanical arm 2, the first material picking mechanical arm 3, the second positioning mechanical arm 7 and the second material picking mechanical arm 9; the cover body 82 is provided with an opening on the top, a shell 84 is inserted inside the opening, and a negative pressure fan 88 is installed inside the shell 84; this structure can utilize negative pressure to absorb and collect dust and impurities adsorbed on the first positioning mechanical arm 2, the first material picking mechanical arm 3, the second positioning mechanical arm 7 and the second material picking mechanical arm 9 The wall is fixedly connected with a support block 86, and the support block 86 is located at the bottom of the shell 84; this structure can support the shell 84 through the support block 86, thereby not only maintaining the height of the shell 84, but also facilitating the removal of the shell 84 from the top of the cover body 82, and convenient for cleaning dust; the height of the cover body 82 is greater than the height of the first positioning mechanical arm 2, the first material-retrieving mechanical arm 3, the second positioning mechanical arm 7 and the second material-retrieving mechanical arm 9; the first positioning mechanical arm 2 and the second positioning mechanical arm 7 of this structure can be a welding mechanical arm and a screw installation mechanical arm respectively, so that the welding and screw fixing of the accessories can be realized, so as to achieve the effect of positioning and fixing the accessories; the cover body 82 is a rectangular structure, and the shell 84 and the cover body 82 constitute Sliding connection; this structure is provided with a longitudinally sliding cover 82, and after the cover 82 is lowered, it can be sleeved on the outer walls of the first positioning mechanical arm 2, the first material picking mechanical arm 3, the second positioning mechanical arm 7 and the second material picking mechanical arm 9, so as to facilitate the collection of dust and impurities at the first positioning mechanical arm 2, the first material picking mechanical arm 3, the second positioning mechanical arm 7 and the second material picking mechanical arm 9; an opening is provided at the bottom of the shell 84, and a baffle 87 is hinged on the inner side of the opening, and a limiting rod 85 is fixedly connected to the bottom of the shell 84; the limiting rod 85 is symmetrically distributed about the bisector of the shell 84, and the limiting rod 85 is supported at the bottom of the baffle 87; this structure can play the role of intercepting the baffle 87 by providing the limiting rod 85 , to prevent the baffle 87 from opening downward and dust from falling; the baffle 87 is symmetrically distributed about the bisector of the shell 84; this structure can be in a closed state when the negative pressure fan 88 is turned off through the baffle 87, thereby intercepting dust and impurities; the cover body 82 corresponds to the positions of the first positioning mechanical arm 2, the first material picking mechanical arm 3, the second positioning mechanical arm 7 and the second material picking mechanical arm 9, and a negative pressure fan 88 is arranged inside the cover body 82; the reciprocating ball screw mechanism 83 of the device is composed of a motor, a fixed seat, a threaded rod and a screw slide; the first positioning mechanical arm 2, the first material picking mechanical arm 3, the second positioning mechanical arm 7 and the second material picking mechanical arm 9 can be cleaned separately through the cover body 82.

[0022] Working principle: When using the flexible automated production assembly line, first place the basic assembly parts inside the carrier 6, the chain conveyor 5 drives the carrier 6 and the parts into the dust cover 1, and the carrier 6 passes through the second material-picking robot arm 9, the second positioning robot arm 7, the first material-picking robot arm 3 and the first positioning robot arm 2 in sequence. When the carrier 6 passes through the second material-picking robot arm 9, the second material-picking robot arm 9 takes out the parts on the parts loading platform 10 through the suction cup and places them on the parts on the carrier 6 for assembly. Then the second positioning robot arm 7 uses screws to fix the two parts, and then the carrier 6 passes through the first material-picking robot arm 9. When the accessories are added to the carrier 6 again, the first positioning robot arm 2 is used to weld and fix them. If the first positioning robot arm 2, the first material picking robot arm 3, the second positioning robot arm 7 and the second material picking robot arm 9 need to be cleaned, the reciprocating ball screw mechanism 83 drives the fixing frame 81 to drive the cover body 82 to descend, so that the cover body 82 is mounted on the outer walls of the first positioning robot arm 2, the first material picking robot arm 3, the second positioning robot arm 7 and the second material picking robot arm 9, and then the negative pressure fan 88 is started, and the baffle 87 is rotated upward to open, and the dust is sucked into the shell 84 for collection under the action of suction.

[0023] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A flexible automated production assembly line, comprising a table (4), characterized in that: A chain conveyor (5) is arranged on the inner side of the table top (4); a dust cover (1) is arranged on the top of the table top (4); a first positioning mechanical arm (2), a first material-retrieving mechanical arm (3), a second positioning mechanical arm (7) and a second material-retrieving mechanical arm (9) are arranged on the inner wall of the dust cover (1); and a cleaning component (8) is arranged on the top of the dust cover (1); The cleaning assembly (8) comprises a reciprocating ball screw mechanism (83) fixed to the top side of the dust cover (1), a fixing frame (81) is fixedly connected to the inner side of the reciprocating ball screw mechanism (83), a plurality of cover bodies (82) are inserted into the top of the dust cover (1), the cover bodies (82) correspond to the positions of the first positioning mechanical arm (2), the first material picking mechanical arm (3), the second positioning mechanical arm (7) and the second material picking mechanical arm (9), and a negative pressure fan (88) is arranged inside the cover body (82).

2. A flexible automated production assembly line according to claim 1, characterized in that: An opening is provided at the top of the cover body (82), a shell (84) is inserted into the opening, and a negative pressure fan (88) is installed inside the shell (84).

3. The flexible automated production assembly line according to claim 1, characterized in that: A support block (86) is fixedly connected to the inner wall of the cover body (82), and the support block (86) is located at the bottom of the shell body (84).

4. The flexible automated production assembly line according to claim 1, characterized in that: The height of the cover body (82) is greater than the heights of the first positioning mechanical arm (2), the first material-retrieving mechanical arm (3), the second positioning mechanical arm (7) and the second material-retrieving mechanical arm (9).

5. The flexible automated production assembly line according to claim 2, characterized in that: The bottom of the shell (84) is provided with an opening, the inner side of which is hingedly connected a baffle (87), and the bottom of the shell (84) is fixedly connected to a limit rod (85).

6. The flexible automated production assembly line according to claim 5, characterized in that: The limiting rods (85) are distributed in a left-right symmetrical manner with respect to the bisector of the housing (84), and the limiting rods (85) are supported on the bottom of the baffle (87).

7. The flexible automated production assembly line according to claim 1, characterized in that: The cover body (82) is of a rectangular structure, and the shell (84) and the cover body (82) are slidably connected.

8. The flexible automated production assembly line according to claim 5, characterized in that: The baffles (87) are distributed in a left-right symmetrical manner with respect to the bisector of the housing (84).

9. The flexible automated production assembly line according to claim 1, characterized in that: An accessory loading platform (10) is provided at one end of the table top (4), and an opening is provided at one end of the dust cover (1), wherein the position of the opening corresponds to the accessory loading platform (10).

10. The flexible automated production assembly line according to claim 1, characterized in that: A carrier (6) is provided on the top of the chain conveyor (5), and the carrier (6) is fixedly connected to the chain conveyor (5).

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