CN214141328U

CN214141328U - Industrial production line mechanical arm

Info

Publication number: CN214141328U
Application number: CN202022882425.3U
Authority: CN
Inventors: 蒋明; 蒋佳荭
Original assignee: Deyang Taishan Electromechanical Equipment Engineering Co ltd
Current assignee: Deyang Taishan Electromechanical Equipment Engineering Co ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-09-07
Anticipated expiration: 2030-12-04

Abstract

An industrial production line mechanical arm comprises a supporting mechanical arm device, a lifting mechanism and a fixing plate; two clamping devices are symmetrically arranged at the bottom of the fixing plate; the clamping device comprises an electric push rod, a push rod sliding block and a clamping plate, wherein the electric push rod is fixedly installed at one end of the bottom of the fixing plate, the working end of the electric push rod is fixedly connected with the clamping plate, and the top of the clamping plate is slidably connected with the bottom of the fixing plate through the push rod sliding block; the supporting mechanical arm device comprises a third mechanical arm, the lifting device is arranged on the third mechanical arm in a sliding mode and fixedly connected with the fixing plate. This industrial production line arm can effectively guarantee that the packing of industrial production line tail section puts in storage link and can go on smoothly.

Description

Industrial production line mechanical arm

Technical Field

The utility model belongs to the technical field of machinery, concretely relates to industrial production line arm.

Background

The industrial production line refers to a complete route from raw materials to packaging and warehousing in the production process of products, and with the development of automation technology, more and more automatic production equipment is applied to the industrial production line, so that the production efficiency is improved, and the labor cost is reduced. However, in the existing production line, the automation of the production link is generally emphasized more, and the packing and warehousing link of the tail section of the production line still adopts manual operation. Particularly, with the improvement of production speed and production efficiency, the rhythm of the requirement of packaging and warehousing is faster and faster, and the requirement of collecting and warehousing of a production line cannot be met more and more by the existing full-manual carrying operation mode.

SUMMERY OF THE UTILITY MODEL

The not enough to prior art, the utility model provides an industrial production line arm can be used to the packing warehouse entry link of industrial production line tail section, reduces artifical the input, improves whole line efficiency.

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

an industrial production line mechanical arm comprises a supporting mechanical arm device, a lifting mechanism and a fixing plate;

two clamping devices are symmetrically arranged at the bottom of the fixing plate; the clamping device comprises an electric push rod, a push rod sliding block and a clamping plate, wherein the electric push rod is fixedly installed at one end of the bottom of the fixing plate, the working end of the electric push rod is fixedly connected with the clamping plate, and the top of the clamping plate is slidably connected with the bottom of the fixing plate through the push rod sliding block;

the supporting mechanical arm device comprises a third mechanical arm, the lifting mechanism is arranged on the third mechanical arm in a sliding mode and fixedly connected with the fixing plate.

Furthermore, the supporting mechanical arm device further comprises a base, a first mechanical arm, a first hydraulic motor, a second mechanical arm and a second hydraulic motor, wherein a first motor is fixedly arranged in the base, a turntable is rotatably arranged on the base, the output end of the first motor is fixedly connected with the turntable, one end of the first mechanical arm is fixedly connected with the center of the top of the turntable, a shaft A is rotatably arranged at the other end of the first mechanical arm, the shaft A is fixedly connected with one end of the second mechanical arm, the first hydraulic motor is arranged on the first mechanical arm, the output shaft of the first hydraulic motor is fixedly connected with the shaft A, one end of the second mechanical arm far away from the first mechanical arm is fixedly provided with a shaft B, the shaft B is fixedly connected with one end of the third mechanical arm, and the second hydraulic motor is fixedly arranged on the second mechanical arm, and the output shaft of the second hydraulic motor is fixedly connected with the shaft B.

Further, elevating system includes electric telescopic handle and connecting plate, third arm bottom slidable connects electric telescopic handle one end, electric telescopic handle's other end fixed connection connecting plate top center, connecting plate bottom fixed connection the fixed plate top.

Further, a screw rod transmission mechanism is arranged in the third mechanical arm and comprises a rotating motor, a screw rod and a screw nut sliding block, the screw rod is arranged inside the third mechanical arm, two ends of the screw rod are rotatably connected with the third mechanical arm through bearings, the screw rod is connected with the screw nut sliding block through threads, the screw nut sliding block is slidably connected with the third mechanical arm, the bottom of the screw nut sliding block is fixedly connected with the electric telescopic rod, and the rotating motor is used for driving the screw rod to rotate.

Further, universal wheels are further installed at two ends of the bottom of the base and used for moving the base.

The utility model has the beneficial technical effects that:

(1) the supporting mechanical arm device, the lifting mechanism and the clamping device are arranged, the clamping device on the lifting mechanism slides to the upper side of a packing box needing to be put in storage, the lifting mechanism descends to place the packing box in the clamping device, the push rod sliding block enables the two clamping plates to gradually contact the two sides of the packing box through the pushing of the electric push rod and clamp the two clamping plates tightly, and the packing box needing to be put in storage can be conveyed quickly.

(2) The angle of the second mechanical arm is adjusted by starting the torque output by the shaft A of the first hydraulic motor, and the angle of the third mechanical arm is adjusted by starting the torque output by the shaft B of the second hydraulic motor, so that the mechanical arm is suitable for different working conditions.

Drawings

FIG. 1 is a schematic view of a robot arm of an industrial production line according to the present invention;

FIG. 2 is a schematic structural view of a screw transmission mechanism and a clamping device in a mechanical arm of an industrial production line according to the present invention;

in the figure: 1. a base; 2. a first motor; 3. a turntable; 4. a first robot arm; 5. a second mechanical arm; 6. a third mechanical arm; 7. an electric telescopic rod; 8. a connecting plate; 9. rotating the motor; 11. a screw rod; 14. a screw nut slider; 15. a fixing plate; 16. an electric push rod; 17. a push rod slider; 18. and (4) clamping the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1-2 of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

An industrial production line mechanical arm comprises a supporting mechanical arm device, a lifting mechanism and a fixing plate 15;

two clamping devices are symmetrically arranged at the bottom of the fixing plate 15; the clamping device comprises an electric push rod 16, a push rod sliding block 17 and a clamping plate 18, wherein the electric push rod 16 is fixedly installed at one end of the bottom of the fixing plate 15, the working end of the electric push rod 16 is fixedly connected with the clamping plate 18, and the top of the clamping plate 18 is connected with the bottom of the fixing plate 15 in a sliding mode through the push rod sliding block 17; when the electric push rod 16 is started, the two clamping plates 18 can slide on the fixed plate 15 through the push rod sliding block 17 to clamp or release materials.

The supporting mechanical arm device comprises a third mechanical arm 6, the lifting mechanism is slidably arranged on the third mechanical arm 6, and the lifting mechanism is fixedly connected with the fixing plate 15. The production line tail section can pack the article of production and put in storage, and after the article was packed and was sealed in the packing case, this industrial production line arm began to work, descends through elevating system and places the packing case in clamping device, and push rod slider 17 makes two splint 18 contact the both sides of packing case gradually and press from both sides tightly through the promotion of electric putter 16. Then the lifting mechanism rises to lift the packing box.

Support arm device still includes base 1, first arm 4, first hydraulic motor, second arm 5, second hydraulic motor, base 1 internal fixation is provided with first motor 2, rotatable carousel 3 that is provided with on the

base

1, 2 output of first motor with 3 fixed connection of carousel, first motor 2 can drive 360 degrees gyrations of carousel 3 on the horizontal plane. 3 top center department fixed connection 4 one ends of first arm of carousel, the rotatable axle A that is provided with of 4 other ends of first arm of machinery, axle A with the one end fixed connection of second arm 5, first hydraulic motor installs on the first arm of machinery 4, first hydraulic motor's output shaft with axle A fixed connection, first hydraulic motor rotate accessible axle A and drive 5 swings with angle regulation of second arm, and accessible hydraulic pressure is suppressed when first hydraulic motor stall and is pressed the angle locking to adjusting. The one end that the first arm 4 was kept away from to second arm 5 is fixed to be provided with axle B, axle B with the one end fixed connection of third arm 6, the second hydraulic motor fixed mounting be in on the second arm 5, the output shaft of second hydraulic motor with axle B fixed connection, the same way, the angle of third arm 6 relative second arm 5 can be adjusted to the second hydraulic motor. Through twice angle adjustment cooperation, the height of the third mechanical arm 6 can be adjusted, and the rotary table 3 can meet the use requirements of different working conditions by combining the rotary action.

When the lifting mechanism is implemented, the lifting mechanism comprises an electric telescopic rod 7 and a connecting plate 8, the bottom of the third mechanical arm 6 is slidably connected with one end of the electric telescopic rod 7, the other end of the electric telescopic rod 7 is fixedly connected with the center of the top of the connecting plate 8, and the bottom of the connecting plate 8 is fixedly connected with the top of the fixing plate 15. The electric telescopic rod 7 can directly complete the process of lifting and putting down the bale case.

Be provided with lead screw drive mechanism in the third arm 6, lead screw drive mechanism is including rotating motor 9, lead screw 11 and screw-nut slider 14, lead screw 11 set up in inside the third arm 6, the both ends of lead screw 11 with third arm 6 passes through the rotatable connection of bearing, there is screw-nut slider 14 through threaded connection on the lead screw 11, screw-nut slider 14 with 6 slidable of third arm are connected, 14 bottom fixed connection of screw-nut slider 7, it is rotatory that rotation motor 9 is used for driving lead screw 11. The clamping device can be driven to move horizontally through the screw rod transmission mechanism so as to finish the carrying action of the product.

Furthermore, universal wheels are further installed at two ends of the bottom of the base 1, and brake pads are arranged on the universal wheels. The industrial production line mechanical arm can be moved to a proper position at the tail end of a production line through the universal wheel to finish the packing and warehousing operation. In practical application, a plurality of mechanical arms are arranged beside a tail section conveying line of a production line side by side, carrying trolleys are arranged beside two sides of the production line, materials are stacked on the carrying trolleys by the mechanical arms, and then the trolleys are put into storage. During operation, the middle part of the third mechanical arm 6 is over against the production line tail section conveying line, the packing box is loaded on the trolley on the left side of the production line firstly, the packing box is loaded on the trolley on the right side when the trolley on the left side is filled with the materials and conveyed away, the trolley on the left side returns to the loading station in the process of filling the trolley on the right side, and therefore the operation is reciprocating, the whole process can achieve mechanized loading and warehousing, the labor input of a packing and warehousing link is reduced, the carrying process is well-ordered, and the production line tail section conveying line is more suitable for the requirement of fast-paced production of the production line.

Claims

1. An industrial production line mechanical arm is characterized by comprising a supporting mechanical arm device, a lifting mechanism and a fixing plate (15);

two clamping devices are symmetrically arranged at the bottom of the fixing plate (15); the clamping device comprises an electric push rod (16), a push rod sliding block (17) and a clamping plate (18), wherein the electric push rod (16) is fixedly installed at one end of the bottom of the fixing plate (15), the working end of the electric push rod (16) is fixedly connected with the clamping plate (18), and the top of the clamping plate (18) is connected with the bottom of the fixing plate (15) in a sliding manner through the push rod sliding block (17);

the supporting mechanical arm device comprises a third mechanical arm (6), the lifting mechanism is arranged on the third mechanical arm (6) in a sliding mode and is fixedly connected with the fixing plate (15).

2. The mechanical arm of the industrial production line as claimed in claim 1, wherein the mechanical arm supporting device further comprises a base (1), a first mechanical arm (4), a first hydraulic motor, a second mechanical arm (5) and a second hydraulic motor, the base (1) is internally and fixedly provided with a first motor (2), the base (1) is rotatably provided with a turntable (3), the output end of the first motor (2) is fixedly connected with the turntable (3), the center of the top of the turntable (3) is fixedly connected with one end of the first mechanical arm (4), the other end of the first mechanical arm (4) is rotatably provided with a shaft A, the shaft A is fixedly connected with one end of the second mechanical arm (5), the first hydraulic motor is mounted on the first mechanical arm (4), and the output shaft of the first hydraulic motor is fixedly connected with the shaft A, one end, far away from the first mechanical arm (4), of the second mechanical arm (5) is fixedly provided with a shaft B, the shaft B is fixedly connected with one end of the third mechanical arm (6), the second hydraulic motor is fixedly installed on the second mechanical arm (5), and an output shaft of the second hydraulic motor is fixedly connected with the shaft B.

3. The mechanical arm of the industrial production line as claimed in claim 2, wherein the lifting mechanism comprises an electric telescopic rod (7) and a connecting plate (8), the bottom of the third mechanical arm (6) is slidably connected with one end of the electric telescopic rod (7), the other end of the electric telescopic rod (7) is fixedly connected with the center of the top of the connecting plate (8), and the bottom of the connecting plate (8) is fixedly connected with the top of the fixing plate (15).

4. The mechanical arm for the industrial production line according to claim 3, wherein a screw transmission mechanism is arranged in the third mechanical arm (6), the screw transmission mechanism comprises a rotating motor (9), a screw (11) and a screw nut slider (14), the screw (11) is arranged inside the third mechanical arm (6), two ends of the screw (11) are rotatably connected with the third mechanical arm (6) through a bearing, the screw nut slider (14) is connected to the screw (11) through a thread, the screw nut slider (14) is slidably connected with the third mechanical arm (6), the bottom of the screw nut slider (14) is fixedly connected with the electric telescopic rod (7), and the rotating motor (9) is used for driving the screw (11) to rotate.

5. The mechanical arm for industrial production line according to claim 2 is characterized in that universal wheels are further mounted at two ends of the bottom of the base (1) and used for moving the base (1).