CN110640526A

CN110640526A - Automatic go up system of processing of unloading

Info

Publication number: CN110640526A
Application number: CN201910930365.7A
Authority: CN
Inventors: 林英华
Original assignee: Oslong Guangdong Intelligent Equipment Co Ltd
Current assignee: Oslong Guangdong Intelligent Equipment Co Ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-01-03

Abstract

The embodiment of the invention discloses a processing system capable of automatically feeding and discharging materials, which comprises a numerical control processing center, wherein a conveying door is arranged on the right side surface of the processing system, and the conveying door is connected with a driving device; the truss is provided with a cross beam, a sliding seat is connected to the cross beam in a sliding manner, the sliding seat is connected with a first power device, a mechanical arm is connected to the sliding seat, the mechanical arm moves in the up-down direction, and the mechanical arm is connected with a second power device; the mechanical arm is connected to the lower end of the mechanical arm; the feeding conveying device is arranged along the front-back direction and is provided with a conveying belt, and the feeding conveying device is also provided with a feeding detector positioned at a feeding station; the blanking conveying device is arranged along the front-back direction and is provided with a conveying belt, and the blanking conveying device is also provided with a blanking detector positioned at a blanking station; the main control system is electrically connected with the driving device, the first power device, the second power device, the mechanical arm, the conveying belt, the feeding detector and the discharging detector, and is provided with automatic feeding and discharging, so that the cost is reduced, and the competitiveness of an enterprise is improved.

Description

Automatic go up system of processing of unloading

Technical Field

The invention relates to the technical field of processing equipment, in particular to a processing system capable of automatically feeding and discharging.

Background

The numerical control machining center is a high-efficiency automatic machine tool which consists of mechanical equipment and a numerical control system and is suitable for machining complex parts. The numerical control machining center is one of numerical control machines with highest yield and most extensive application in the world at present. The numerical control machining center has strong comprehensive machining capacity, and can finish various machining after a workpiece is clamped for one time: milling, boring, drilling, tapping, cutting threads and the like, and has high machining precision, so that the method has various technological means.

The existing numerical control machining center is generally provided with a sliding door in front, an operator clamps a workpiece on a clamp of the numerical control machining center by opening the sliding door, then the workpiece is automatically machined, the sliding door is opened again after the machining is finished, and the machined workpiece is taken out, so that the procedures of stopping feeding and discharging, manually measuring whether the workpiece mounting position is accurate and the like are carried out, time and labor are consumed, the production efficiency is low, and the cost is high.

Disclosure of Invention

The invention aims to at least solve one of the technical problems in the prior art, and provides the processing system capable of automatically feeding and discharging, so that the production efficiency is improved, and the cost is reduced.

According to a first aspect of the present invention, there is provided a processing system with automatic loading and unloading function, comprising

The right side surface of the numerical control machining center is provided with a conveying door, and the conveying door is connected with a driving device;

the truss is provided with a cross beam arranged along the left-right direction, a sliding seat is connected to the cross beam in a sliding manner, the sliding seat is connected with a first power device, a mechanical arm is connected to the sliding seat in a sliding manner, the mechanical arm moves along the up-down direction, and the mechanical arm is connected with a second power device;

the mechanical arm is connected to the lower end of the mechanical arm;

the feeding conveying device is arranged along the front-back direction, a conveying belt used for conveying workpieces is arranged on the feeding conveying device, a feeding station corresponding to the position of the manipulator is arranged on the feeding conveying device, and a feeding detector located on the feeding station is further arranged on the feeding conveying device;

the blanking conveying device is arranged along the front-back direction, a conveying belt used for conveying workpieces is arranged on the blanking conveying device, a blanking station corresponding to the position of the manipulator is arranged on the blanking conveying device, and a blanking detector located at the blanking station is further arranged on the blanking conveying device;

the control host is electrically connected with the driving device, the first power device, the second power device, the mechanical arm, the conveying belt, the feeding detector and the discharging detector.

The technical scheme at least has the following beneficial effects: the workpiece to be processed is conveyed by a conveying belt of the feeding conveying device, and when the workpiece is detected by the feeding detector at a feeding station, the control host controls the first power device and the second power device to act, the mechanical arm is moved to the feeding station, the mechanical arm takes away the workpiece, the driving device drives a conveying door of the numerical control machining center to be automatically opened, and the mechanical arm sends the workpiece into the numerical control machining center to be clamped and processed; after the machining is finished, the control host controls the driving device to drive the conveying door of the numerical control machining center to be automatically opened, the manipulator takes away the workpiece, the workpiece is conveyed to the discharging station of the discharging conveying device, the discharging detector detects the workpiece, the workpiece is taken away by the conveying belt of the discharging conveying device, the automatic charging and discharging are realized, the downtime is reduced, the time and labor cost are reduced, the production efficiency is improved, the cost is finally reduced, and the competitiveness of enterprises is improved.

According to the first aspect of the present invention, the manipulator is a pneumatic finger, and two sets of gripping fingers are provided.

According to the first aspect of the present invention, the first power device includes a first motor fixed on the sliding base, the cross beam is connected with a first rack arranged along the left-right direction, and an output shaft of the first motor is provided with a first gear engaged with the first rack.

According to the first aspect of the present invention, the beam is connected with two first guide rails arranged along the left-right direction, the two first guide rails are distributed on two sides of the first rack, and the sliding base is provided with a first sliding block matched with the first guide rails.

According to the first aspect of the present invention, the second power device includes a second motor fixed on the sliding base, the mechanical arm is connected to a second rack arranged along the up-down direction, and an output shaft of the second motor is provided with a second gear engaged with the second rack.

According to the first aspect of the present invention, the mechanical arm is connected to two second guide rails arranged in an up-down direction, the two second guide rails are distributed on two sides of the second rack, and the sliding seat is provided with a second sliding block matched with the second guide rails.

According to the first aspect of the present invention, the driving device includes a cylinder arranged in the front-rear direction and a solenoid valve for controlling the air intake and exhaust of the cylinder, and the delivery door is connected to a piston rod of the cylinder.

According to the first aspect of the invention, the feeding detectors are two and are respectively arranged on two sides of the conveying belt, the feeding conveying device is further provided with an alarm detector which is positioned in front of the discharging end of the conveying belt, the alarm detector is electrically connected with the control host, and the control host is provided with an alarm.

According to the first aspect of the present invention, a protective cover is connected to the sliding base, the protective cover covers the sliding base, and a notch is formed in the protective cover for the mechanical arm to pass through.

According to the first aspect of the present invention, the lower portions of the feeding conveyor and the discharging conveyor are provided with adjustable legs and casters.

Drawings

The invention is further illustrated by the following figures and examples.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIGS. 2, 3 and 4 are schematic structural views of a truss section in an embodiment of the invention;

FIG. 5 is a schematic structural diagram of a feeding and conveying device in an embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a blanking conveying device in an embodiment of the invention;

FIG. 7 is a schematic structural diagram of a slider portion according to an embodiment of the present invention;

fig. 8 and 9 are exploded views of the slider portion according to the embodiment of the present invention.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1, the processing system capable of automatically loading and unloading according to an embodiment of the present invention includes a numerical control processing center 100, a conveying door 110 is disposed on a right side surface of the processing system, and the conveying door 110 is connected to a driving device; the truss 200 is provided with a cross beam 210 arranged along the left-right direction, a sliding seat 220 is connected onto the cross beam 210 in a sliding manner, a first power device is connected onto the sliding seat 220, a mechanical arm 230 is connected onto the sliding seat 220 in a sliding manner, the mechanical arm 230 moves along the up-down direction, and a second power device is connected onto the mechanical arm 230; a robot 300 connected to a lower end of the robot arm 230; the loading and conveying device 400 is arranged in the front-back direction, a conveying belt 410 for conveying workpieces is arranged on the loading and conveying device 400, the conveying belt 410 is provided with a motor and other components for driving the conveying belt 410, the loading and conveying device 400 is provided with a loading station corresponding to the position of the manipulator 300, namely, the manipulator 300 moves to the position right above the conveying belt 410, the position is the loading station, and the loading and conveying device 400 is further provided with a loading detector 420 positioned at the loading station; the blanking conveying device 500 is arranged in the front-back direction, a conveying belt 510 for conveying workpieces is arranged on the blanking conveying device 500, a blanking station corresponding to the position of the manipulator 300 is arranged on the blanking conveying device 500, namely, the manipulator 300 moves to the position right above the conveying belt 510, the position is the blanking station, and the blanking conveying device 500 is also provided with a blanking detector 520 positioned at the blanking station; the control host is electrically connected to the driving device, the first power device, the second power device, the manipulator 300, the conveying belt 410, the conveying belt 510, the feeding detector 420 and the discharging detector 520. The nc machining center 100 is used for machining workpieces and has fixtures and tool magazines whose composition and structure are understood and readily available to those of ordinary skill in the art and will not be described in detail by the applicant. The operation flow is as follows: a workpiece to be processed is conveyed by a conveying belt 410 of the feeding conveying device 400, the workpiece is detected by a feeding detector 420 at a feeding station, the feeding detector 420 feeds back a signal to a control host, the control host controls a first power device and a second power device to act, a manipulator 300 is moved to the feeding station, the manipulator 300 clamps the workpiece, the control host controls the first power device and the second power device to act again, the manipulator 300 takes the workpiece away, then a driving device drives a conveying door 110 of the numerical control processing center 100 to be automatically opened, and the manipulator 300 sends the workpiece to the numerical control processing center 100 for clamping and processing; after the machining is finished, the control host controls the driving device to drive the conveying door 110 of the numerical control machining center 100 to be automatically opened, the manipulator 300 takes away the workpiece and conveys the workpiece to the discharging station of the discharging conveying device 500, the discharging detector 520 detects the workpiece, and the conveying belt 510 of the discharging conveying device 500 conveys the workpiece away, so that the automatic feeding and discharging are realized, the downtime is reduced, the time and labor cost are reduced, the production efficiency is improved, the cost is finally reduced, and the competitiveness of enterprises is improved.

According to the first aspect of the present invention, the robot 300 is a pneumatic finger, and is provided with two sets of clamping fingers, and for a heavy workpiece (for example, a workpiece with a weight of 50 KG), the two sets of clamping fingers are used to clamp two ends of the workpiece, so that the robot is stable and reliable, and the workpiece is prevented from shaking during the conveying process.

Referring to fig. 2 to 4 and 7 to 9, according to the first aspect of the present invention, the first power unit includes a first motor 610 fixed to the slider 220, a first rack 620 arranged in a left-right direction is connected to the cross beam 210, and a first gear 630 engaged with the first rack 620 is mounted on an output shaft of the first motor 610. The first gear 630 is driven to rotate by the first motor 610, and the sliding base 220 slides left and right along the cross beam 210 because the first rack 620 is fixed, so as to drive the manipulator 300 to move left and right.

Referring to fig. 2 to 4 and 7 to 9, according to the first aspect of the present invention, two first guide rails 211 are connected to the cross beam 210, the two first guide rails 211 are disposed on two sides of the first rack 620, and the first slider 221 engaged with the first guide rails 211 is disposed on the sliding base 220. On one hand, the sliding seat 220 slides left and right along the cross beam 210 by matching the first sliding block 221 with the first guide rail 211, and on the other hand, the two first guide rails 211 can improve the structural stability, protect the first rack 620 and avoid the first rack 620 from being exposed and collided.

Referring to fig. 2 to 4 and 7 to 9, according to the first aspect of the present invention, the second power device includes a second motor 710 fixed to the slider 220, a second rack 720 arranged in the up-down direction is connected to the robot arm 230, and a second gear 730 engaged with the second rack 720 is mounted on an output shaft of the second motor 710. The second gear 730 is driven to rotate by the second motor 710, and since the sliding seat 220 is fixed in the vertical direction and the second rack 720 is fixed on the mechanical arm 230, the mechanical arm 230 moves in the vertical direction under the driving of the second gear 730, thereby achieving the purpose of driving the mechanical arm 300 to move up and down.

Referring to fig. 2 to 4 and 7 to 9, according to the first aspect of the present invention, two second guide rails 231 are connected to the robot arm 230, the two second guide rails 231 are disposed at two sides of the second rack 720, and the second slider 222 engaged with the second guide rails 231 is disposed on the sliding base 220. On one hand, the mechanical arm 230 slides up and down along the sliding seat 220 by using the matching of the second slider 222 and the second guide rail 231, and on the other hand, the two second guide rails 231 can improve the structural stability, and can also protect the second rack 720 to prevent the second rack 720 from being exposed and collided.

Referring to fig. 1, the driving apparatus according to the first aspect of the present invention includes a cylinder 810 and a solenoid valve for controlling the air intake and exhaust of the cylinder 810, the cylinder 810 being arranged in a front-rear direction, and a transfer gate 110 connected to a piston rod of the cylinder 810. The cylinder 810 is used for driving the conveying door 110 to be automatically opened and closed, the structure is simple, the cost is low, and the electromagnetic valve is controlled by the control host machine to realize linkage opening of the conveying door 110.

Referring to fig. 6, according to the first aspect of the present invention, the two feeding detectors 420 are respectively disposed at two sides of the conveying belt 410, so as to ensure accurate detection, prevent error detection, and facilitate control of the linkage material taking of the subsequent manipulator 300; feeding conveyor 400 still is provided with alarm detector 430, and alarm detector 430 is located the place ahead of conveyor 410 discharge end, alarm detector 430 electric connection main control system, and the main control system is provided with the alarm, and when the work piece was not taken away by manipulator 300 and is carried to being close to alarm detector 430, alarm detector 430 feedback signal gives the main control system, and the main control system carries out audible and visual alarm through the alarm, and the suggestion workman handles, prevents that the work piece from dropping.

Referring to fig. 7 to 9, according to the first aspect of the present invention, a shield 240 is connected to the slide 220, the shield 240 covers the slide 220, and a notch is formed in the shield 240 for the robot arm 230 to pass through. The shield 240 can protect the second motor 710, the second slider 222 and the second gear 730 to reduce dust accumulation, and meanwhile, the shield 240 is provided with heat dissipation vents to prevent the second motor 710 from being overheated.

Referring to fig. 5 to 6, according to the first aspect of the present invention, four adjustable legs 530 and six casters 540 are disposed at the lower portions of the feeding conveyor 400 and the discharging conveyor 500, the casters 540 are mounted at the lower end of the feeding conveyor 400, the positions of the feeding conveyor 400 and the discharging conveyor 500 can be conveniently adjusted by the casters 540, the layout of a workshop is convenient, and the adjustable legs 530 are not only supporting structures, but also can adjust the levelness, and improve the stability.

Other compositions and configurations of the present application related to a numerically controlled machining center are understood and readily available to those of ordinary skill in the art and are not described in detail by the applicant.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. The utility model provides an automatic system of processing of unloading, its characterized in that: comprises that

The numerical control machining center (100) is provided with a conveying door (110) on the right side surface, and the conveying door (110) is connected with a driving device;

the truss (200) is provided with a cross beam (210) arranged along the left-right direction, a sliding seat (220) is connected onto the cross beam (210) in a sliding mode, a first power device is connected onto the sliding seat (220), a mechanical arm (230) is connected onto the sliding seat (220) in a sliding mode, the mechanical arm (230) moves along the up-down direction, and a second power device is connected onto the mechanical arm (230);

a robot (300) connected to a lower end of the robot arm (230);

the feeding conveying device (400) is arranged along the front-back direction, a conveying belt (410) used for conveying workpieces is arranged on the feeding conveying device (400), a feeding station corresponding to the position of the manipulator (300) is arranged on the feeding conveying device (400), and a feeding detector (420) located at the feeding station is further arranged on the feeding conveying device (400);

the blanking conveying device (500) is arranged in the front-back direction, a conveying belt (510) used for conveying workpieces is arranged on the blanking conveying device (500), a blanking station corresponding to the position of the manipulator (300) is arranged on the blanking conveying device (500), and a blanking detector (520) located at the blanking station is further arranged on the blanking conveying device (500);

the control host is electrically connected with the driving device, the first power device, the second power device, the mechanical arm (300), the conveying belt (410), the conveying belt (510), the feeding detector (420) and the discharging detector (520).

2. The automatic feeding and discharging processing system as claimed in claim 1, wherein: the manipulator (300) is a pneumatic finger and is provided with two groups of clamping fingers.

3. The automatic feeding and discharging processing system as claimed in claim 1, wherein: the first power device comprises a first motor (610) fixed on the sliding seat (220), a first rack (620) arranged along the left-right direction is connected to the cross beam (210), and a first gear (630) meshed with the first rack (620) is mounted on an output shaft of the first motor (610).

4. The automatic feeding and discharging processing system as claimed in claim 3, wherein: the beam (210) is connected with two first guide rails (211) arranged along the left-right direction, the two first guide rails (211) are distributed on two sides of the first rack (620), and a first sliding block (221) matched with the first guide rails (211) is arranged on the sliding base (220).

5. The automatic loading and unloading processing system as claimed in claim 1, 3 or 4, wherein: the second power device comprises a second motor (710) fixed on the sliding seat (220), a second rack (720) arranged along the vertical direction is connected to the mechanical arm (230), and a second gear (730) meshed with the second rack (720) is installed on an output shaft of the second motor (710).

6. The automatic feeding and discharging processing system as claimed in claim 5, wherein: the mechanical arm (230) is connected with two second guide rails (231) which are arranged in the vertical direction, the two second guide rails (231) are distributed on two sides of the second rack (720), and a second sliding block (222) matched with the second guide rails (231) is arranged on the sliding seat (220).

7. The automatic feeding and discharging processing system as claimed in claim 1, wherein: the driving device comprises an air cylinder (810) and an electromagnetic valve for controlling air inlet and air outlet of the air cylinder (810), the air cylinder (810) is arranged along the front and back direction, and the delivery door (110) is connected to a piston rod of the air cylinder (810).

8. The automatic feeding and discharging processing system as claimed in claim 1, wherein: the feeding detector (420) is two and separately arranged on two sides of the conveying belt (410), the feeding conveying device (400) is further provided with an alarm detector (430), the alarm detector (430) is located in front of the discharging end of the conveying belt (410), the alarm detector (430) is electrically connected with the control host, and the control host is provided with an alarm.

9. The automatic feeding and discharging processing system as claimed in claim 1, wherein: the sliding seat (220) is connected with a protective cover (240), the protective cover (240) covers the sliding seat (220), and a notch is formed in the protective cover (240) and used for the mechanical arm (230) to penetrate through.

10. The automatic feeding and discharging processing system as claimed in claim 1, wherein: the lower parts of the feeding conveying device (400) and the blanking conveying device (500) are provided with adjustable supporting feet (530) and casters (540).