CN213201464U

CN213201464U - Automatic feeding device of laser engraving machine

Info

Publication number: CN213201464U
Application number: CN202021854225.0U
Authority: CN
Inventors: 梁海中; 洪剑文
Original assignee: Dongguan Nansheng Precision Hardware Machinery Co ltd
Current assignee: Dongguan Nansheng Precision Hardware Machinery Co ltd
Priority date: 2020-08-29
Filing date: 2020-08-29
Publication date: 2021-05-14
Anticipated expiration: 2030-08-29

Abstract

The utility model discloses an automatic feeding device of a laser engraving machine, which comprises a frame and a base, wherein the frame is fixedly provided with an index plate and a lifting assembly which are arranged into multiple stations, the upper part of the index plate is fixedly provided with at least two groups of hoppers, and the upper part of the lifting assembly is fixedly provided with a feeding assembly; through the design of structures such as two groups of independent transmission lines, a lifting assembly, a feeding assembly and the like, through the respective transmission of a first transmission line and a second transmission line, the other transmission line can perform automatic and continuous feeding action when one transmission line performs laser etching work under the action of an index plate and a hopper, and a mechanical arm is driven to move up and down under the driving of a transmission motor, so that a machined workpiece is adsorbed and fed by matching with a sucker; the auxiliary anti-swing assembly is arranged on the side portion of the feeding assembly, and the mechanical arm is positioned in motion through the cooperation of the linear slide rail, the positioning pin and the two sets of sliding blocks, so that the situation that the mechanical arm shakes after feeding is avoided.

Description

Automatic feeding device of laser engraving machine

Technical Field

The utility model relates to a radium carving production facility technical field specifically is a radium carving machine automatic feed device.

Background

Laser engraving, also called laser engraving or laser marking, is a process for carrying out surface treatment by using an optical principle. Laser engraving is also a surface treatment process, similar to screen printing and pad printing, and is used for printing words or patterns on products, and the processes are different and the prices are different. The main fields of laser etching production are 3C industry, civil industry, plastic industry, clamp tools, secondary and tertiary medical treatment and the like, the laser etching process is mainly used for marking, removing surface stains and the like in the production process, and the requirement on process precision is not high generally.

In some industrial production with laser etching process, some simple and repetitive work stations such as grabbing, conveying, releasing and the like are often carried out manually, and an automatic and continuous feeding structure is not provided, so that the production efficiency is always influenced; and conventional automatic feed structural stability is relatively poor, and the condition of rocking appears easily in the feed, therefore we need propose a radium carving machine automatic feed device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic feeding device of a laser engraving machine, which can perform automatic consistent feeding action on one transmission line when performing laser engraving work on the other transmission line under the action of an index plate and a hopper through the respective transmission of a first transmission line and a second transmission line, and drive an mechanical arm to move up and down under the drive of a transmission motor so as to cooperate with a sucker to perform adsorption feeding on a processed workpiece; the auxiliary anti-swing assembly is arranged on the side portion of the feeding assembly, and the mechanical arm is positioned in motion through the cooperation of the linear slide rail, the positioning pin and the two sets of sliding blocks, so that the situation that the mechanical arm shakes after feeding is avoided, and the problem of the prior art is solved.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a radium carving machine automatic feed device, includes frame and base, frame fixed mounting has graduated disk and the lifting unit who sets up to the multistation, the upper portion fixed mounting of graduated disk has at least two sets of hoppers, lifting unit's upper portion fixed mounting has the feed subassembly, base fixed mounting is parallel arrangement's first transmission line and second transmission line, fixed mounting has radium carving machine on the base.

The feeding assembly comprises a transmission motor, a mechanical arm, a rotating column, a fixing plate, suckers and a rotating shaft, wherein the transmission motor is fixedly installed on the lifting assembly, the rotating column is installed on an output shaft of the transmission motor in a rotating mode through a coupler, the rotating column is installed on the mechanical arm in a rotating mode through the rotating shaft, at least two groups of fixing plates are fixedly connected to the bottom of the mechanical arm, and the suckers are fixedly connected to the bottom of the fixing plates.

The side fixedly connected with of base is used for the supplementary subassembly of preventing putting of location arm, and supplementary subassembly of preventing putting includes linear slide rail, two sets of sliders, connecting piece and locating pin, linear slide rail sets up in transmission motor's bottom one side, one side bottom fixedly connected with locating pin of arm, two sets of slider slidable mounting is respectively on linear slide rail and locating pin, and two sets of the slider passes through connecting piece fixed connection.

Preferably, the lifting assembly comprises an electric linear sliding rail and a lifting seat, and the lifting seat is fixedly connected to a sliding block of the electric linear sliding rail.

Preferably, the lifting seat of the lifting assembly is vertically aligned with the hopper on the indexing disc.

Preferably, the first transmission line and the second transmission line are arranged to be a stepping belt conveyor, a control switch for controlling the power supply of the feeding device is fixedly mounted on the base, an inductor is fixedly mounted on the base and is arranged to be an infrared correlation inductor, and a correlation induction transmitting end and a receiving end of the inductor are respectively arranged on two sides of the first transmission line and the second transmission line.

Preferably, two groups of through holes are formed in the mechanical arm, and the rotating shaft is rotatably installed on the mechanical arm through the two groups of through holes.

Preferably, the upper portion of electronic linear slide rail is provided with fixed platform, be provided with the motor cabinet that is used for transmission motor fixed mounting on the fixed platform, the transmission motor sets up to marching type gear motor.

Compared with the prior art, the beneficial effects of the utility model are that:

through the design of structures such as two groups of independent transmission lines, a lifting assembly, a feeding assembly and the like, through the respective transmission of a first transmission line and a second transmission line, the other transmission line can perform automatic and continuous feeding action when one transmission line performs laser etching work under the action of an index plate and a hopper, and a mechanical arm is driven to move up and down under the driving of a transmission motor, so that a machined workpiece is adsorbed and fed by matching with a sucker; the auxiliary anti-swing assembly is arranged on the side portion of the feeding assembly, and the mechanical arm is positioned in motion through the cooperation of the linear slide rail, the positioning pin and the two sets of sliding blocks, so that the situation that the mechanical arm shakes after feeding is avoided.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic structural view of the feeding assembly and the transmission line of the present invention;

FIG. 3 is a schematic structural view of the feeding assembly of the present invention;

FIG. 4 is a schematic view of a detailed structure of the feeding assembly of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 4 according to the present invention.

In the figure: 1. a frame; 2. an index plate; 3. a hopper; 4. a control switch; 5. a base; 6. a first transmission line; 7. a second transmission line; 8. an electric linear slide rail; 9. an inductor; 10. a drive motor; 11. a mechanical arm; 12. rotating the column; 13. a linear slide rail; 14. a fixing plate; 15. a suction cup; 16. a rotating shaft; 17. a connecting member; 18. a slider; 19. positioning pins; 20. laser engraving machine; 21. a lifting seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments 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.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a radium carving machine automatic feed device, includes frame 1 and

base

5, and 1 fixed mounting in frame has graduated disk 2 and the lifting unit who sets up to the multistation, and the upper portion fixed mounting of graduated disk 2 has at least two sets of hoppers 3, and lifting unit's upper portion fixed mounting has the feed subassembly, and 5 fixed mounting of base is parallel arrangement's first transmission line 6 and second transmission line 7, and fixed mounting has radium carving machine 20 on the base 5.

The feeding assembly comprises a transmission motor 10, a mechanical arm 11, a rotating column 12, a fixing plate 14, a sucker 15 and a rotating shaft 16, the transmission motor 10 is fixedly installed on the lifting assembly, the rotating column 12 is rotatably installed on an output shaft of the transmission motor 10 through a coupler, the rotating column 12 is rotatably installed on the mechanical arm 11 through the rotating shaft 16, at least two groups of fixing plates 14 are fixedly connected to the bottom of the mechanical arm 11, and the sucker 15 is fixedly connected to the bottom of each fixing plate 14.

The lateral part fixedly connected with of base 5 is used for the supplementary subassembly of preventing putting of location arm 11, and supplementary subassembly of preventing putting includes linear slide rail 13, two sets of sliders 18, connecting piece 17 and locating pin 19, and linear slide rail 13 sets up in bottom one side of drive motor 10, and one side bottom fixedly connected with locating pin 19 of arm 11, two sets of sliders 18 are respectively slidable mounting on linear slide rail 13 and locating pin 19, and two sets of sliders 18 pass through connecting piece 17 fixed connection.

The multi-station index plate 2 is arranged on the rack 1, the index plate is provided with a plurality of hoppers 3, products are arranged in the hoppers 3, the hoppers 3 can be freely detached and replaced, the lifting mechanism adopts servo drive, and the product surface can be guaranteed to be always at a height which is convenient for grabbing by the mechanical arm 11 after grabbing the products at each time.

The product is sent to the stroke range of the mechanical arm 11 by the servo, the mechanical arm 11 picks up the product through the suction cup 15, and the transmission motor 10 provides swing power for the mechanical arm.

The device can reduce the phenomenon that the mechanical arm 11 keeps stable in the processes of material taking, conveying and discharging, products are released on a transmission line, the sensor 9 obtains a signal transmission line to stop, and the laser carving machine works; after a product is finished, the transmission line is started again, and the laser etching machine 20 works on the other transmission line, so that the machine cannot stop, and the purpose of improving the productivity of the machine to the maximum extent is achieved.

The lifting assembly comprises an electric linear slide rail 8 and a lifting seat 21, the lifting seat 21 is fixedly connected to a sliding block of the electric linear slide rail 8, the lifting seat 21 of the lifting assembly is vertically aligned with the hopper 3 on the dividing plate 2, and the lifting seat 21 and the hopper 3 which are aligned can be kept consistent when the hopper 3 rotates or the lifting seat 21 moves up and down.

First transmission line 6 sets up to marching type belt conveyor with second transmission line 7, and fixed mounting has the control switch 4 that is used for controlling this feedway power supply on the base 5, and fixed mounting has inductor 9 on the base 5, and inductor 9 sets up to infrared correlation formula inductor, and the correlation formula response transmitting terminal and the receiving terminal of inductor 9 set up respectively in the both sides of first transmission line 6 and second transmission line 7.

Two sets of through holes are formed in the mechanical arm 11, the rotating shaft 16 is rotatably installed on the upper portion of the electric linear sliding rail 8 on the mechanical arm 11 through the two sets of through holes, a fixing platform is arranged on the upper portion of the electric linear sliding rail, a motor base used for fixedly installing the transmission motor 10 is arranged on the fixing platform, and the transmission motor 10 is a stepping type speed reduction motor.

The working principle is as follows: according to the device, through the design of structures such as two groups of independent transmission lines, a lifting assembly, a feeding assembly and the like, through the respective transmission of a first transmission line 6 and a second transmission line 7, the other transmission line can perform automatic and continuous feeding action when one transmission line performs laser engraving work under the action of an index plate 2 and a hopper 3, and a mechanical arm 11 is driven by a transmission motor 10 to move up and down so as to be matched with a sucker 15 to perform adsorption feeding on a processed workpiece; the auxiliary anti-swing assembly is arranged on the side of the feeding assembly, and the motion of the mechanical arm 11 is positioned under the matching of the linear slide rail 13, the positioning pin 19 and the two groups of sliding blocks 18, so that the situation that the mechanical arm 11 shakes after feeding is avoided.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a radium carving machine automatic feed device, includes frame (1) and base (5), its characterized in that: the automatic laser engraving machine is characterized in that an index plate (2) and a lifting assembly which are arranged in multiple stations are fixedly mounted on the rack (1), at least two groups of hoppers (3) are fixedly mounted on the upper portion of the index plate (2), a feeding assembly is fixedly mounted on the upper portion of the lifting assembly, a first transmission line (6) and a second transmission line (7) which are arranged in parallel are fixedly mounted on the base (5), and a laser engraving machine (20) is fixedly mounted on the base (5);

the feeding assembly comprises a transmission motor (10), a mechanical arm (11), a rotating column (12), fixing plates (14), suckers (15) and a rotating shaft (16), the transmission motor (10) is fixedly installed on the lifting assembly, the rotating column (12) is rotatably installed on an output shaft of the transmission motor (10) through a coupler, the rotating column (12) is rotatably installed on the mechanical arm (11) through the rotating shaft (16), the bottom of the mechanical arm (11) is fixedly connected with at least two groups of fixing plates (14), and the bottoms of the fixing plates (14) are fixedly connected with the suckers (15);

the utility model discloses a swing-proof mechanical arm, including base (5), lateral part fixedly connected with of base (5) is used for the supplementary subassembly of preventing putting of location arm (11), and supplementary pendulum-proof subassembly includes linear slide rail (13), two sets of slider (18), connecting piece (17) and locating pin (19), linear slide rail (13) set up in bottom one side of drive motor (10), one side bottom fixedly connected with locating pin (19) of arm (11), two sets of slider (18) slidable mounting respectively on linear slide rail (13) and locating pin (19), and two sets of slider (18) are through connecting piece (17) fixed connection.

2. The automatic feeding device of the laser etching machine as claimed in claim 1, wherein: the lifting assembly comprises an electric linear sliding rail (8) and a lifting seat (21), and the lifting seat (21) is fixedly connected to a sliding block of the electric linear sliding rail (8).

3. The automatic feeding device of the laser etching machine as claimed in claim 2, wherein: the lifting seat (21) of the lifting assembly is vertically aligned with the hopper (3) on the index plate (2).

4. The automatic feeding device of the laser etching machine as claimed in claim 1, wherein: first transmission line (6) and second transmission line (7) set up to marching type belt conveyor, fixed mounting has control switch (4) that are used for controlling this feedway power supply on base (5), fixed mounting has inductor (9) on base (5), inductor (9) set up to infrared correlation formula inductor, and the correlation formula response transmitting terminal and the receiving terminal of inductor (9) set up respectively in the both sides of first transmission line (6) and second transmission line (7).

5. The automatic feeding device of the laser etching machine as claimed in claim 1, wherein: two groups of through holes are formed in the mechanical arm (11), and the rotating shaft (16) is rotatably mounted on the mechanical arm (11) through the two groups of through holes.

6. The automatic feeding device of the laser etching machine as claimed in claim 2, wherein: the upper portion of electronic linear slide rail (8) is provided with fixed platform, be provided with the motor cabinet that is used for drive motor (10) fixed mounting on the fixed platform, drive motor (10) set up to step-by-step gear motor.