CN213701370U

CN213701370U - Feed mechanism is prevented scraping by cross cutting machine with lower suction nozzle

Info

Publication number: CN213701370U
Application number: CN202022038764.3U
Authority: CN
Inventors: 张晓军
Original assignee: Cangzhou Ruijie Carton Machinery Co ltd
Current assignee: Cangzhou Ruijie Carton Machinery Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-07-16
Anticipated expiration: 2030-09-17

Abstract

The utility model relates to the technical field of feeding mechanisms, in particular to a lower suction nozzle scratch-proof feeding mechanism for a die-cutting machine; the device can effectively prevent the metal plates from being scratched in the feeding process, and ensure the quality of the metal plates; including carrying the platform, first bearing conveying mechanism, second bearing conveying mechanism, the screw thread lead screw, two sets of sliders, rhombus articulated frame and servo motor, the top left part and the right part of carrying the platform all are provided with two sets of forked tail slide rails, but first bearing conveying mechanism and second bearing conveying mechanism horizontal slip respectively set up on carrying the two sets of forked tail slide rails of platform top left part and right part, carry the bench to be provided with the spout, the screw thread lead screw is rotatable to be set up in the spout, anterior and the rear portion screw thread each other on the screw thread lead screw is left-hand thread, first bearing conveying mechanism and second bearing conveying mechanism all include the mounting panel, multiunit suction nozzle and lift climbing mechanism, be provided with the mounting groove on the mounting panel, lift climbing mechanism includes the atmospheric pressure pole, lifter plate and jacking roller.

Description

Feed mechanism is prevented scraping by cross cutting machine with lower suction nozzle

Technical Field

The utility model relates to a feeding mechanism's technical field especially relates to a feeding mechanism is prevented scraping by die-cutting machine with lower suction nozzle.

Background

As is well known, a lower suction nozzle scratch-resistant feeding mechanism for a die-cutting machine is an auxiliary device for feeding metal plates; the feeding mechanism for the existing die cutting machine comprises a feeding plate, and a hydraulic pushing mechanism is arranged on the feeding plate; when the feeding mechanism for the conventional die cutting machine is used, a plate is placed on a feeding plate, and the plate is fed into a feeding hole of the die cutting machine through a hydraulic pushing mechanism; present for the cross cutting machine feeding mechanism use discover, sheet metal place on last flitch, when carrying out the material loading operation, need pass through hydraulic pressure push mechanism with sheet metal propelling movement to cross cutting machine's material loading mouth department, because of the easy fish tail sheet metal of friction between sheet metal and the last flitch, have certain use limitation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a can effectively avoid sheet metal by the scratch at the material loading in-process, guarantee sheet metal quality cross cutting machine with lower suction nozzle prevent scraping feeding mechanism.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the device comprises a conveying table, a first bearing conveying mechanism, a second bearing conveying mechanism, a threaded lead screw, two groups of sliding blocks, a diamond-shaped hinged frame and a servo motor, wherein the left part and the right part of the top end of the conveying table are respectively provided with two groups of dovetail slide rails, the first bearing conveying mechanism and the second bearing conveying mechanism are respectively arranged on the two groups of dovetail slide rails on the left part and the right part of the top end of the conveying table in a left-right sliding manner, a sliding groove is arranged on the conveying table, the two groups of sliding blocks are arranged in the sliding groove in a front-back sliding manner, the left part and the right part of the diamond-shaped hinged frame are respectively hinged with the right part of the first bearing conveying mechanism and the left part of the second bearing conveying mechanism, the front part and the rear part of the diamond-shaped hinged frame are respectively hinged with the top ends of the two groups of sliding blocks, the threaded lead screw is rotatably arranged, servo motor fixed set up in carry the front portion of platform, servo motor's output with screw thread lead screw transmission connects, anterior and rear portion screw thread on the screw thread lead screw are each other for left-hand thread, first bearing conveying mechanism and second bearing conveying mechanism all include mounting panel, multiunit suction nozzle and lift climbing mechanism, the multiunit suction nozzle respectively the equipartition in the anterior and rear portion in top of mounting panel, be provided with the mounting groove on the mounting panel, lift climbing mechanism set up in the mounting groove, lift climbing mechanism includes atmospheric pressure pole, lifter plate and jacking roller, the bottom of atmospheric pressure pole with the bottom inner wall fixed connection of mounting groove, the output of atmospheric pressure pole with the bottom fixed connection of lifter plate, the jacking roller rotatable set up in the top of lifter plate.

Preferably, the mounting panel right part on the first bearing conveying mechanism is provided with the extension, the anterior and the rear portion in top of extension all are provided with bearing supporting mechanism, the rotatable multiunit bearing roller that is provided with between the bearing supporting mechanism.

Preferably, the left part and the rear part of the mounting plate on the first bearing and conveying mechanism are both provided with a limiting baffle.

Preferably, the left part and the right part of the top end of the conveying table are provided with in-place buffer blocks corresponding to the two groups of dovetail slide rails.

Preferably, the outer walls of the jacking roller and the supporting roller are coated with rubber anti-scraping layers.

(III) advantageous effects

Compared with the prior art, the utility model provides a cross cutting machine prevents scraping feeding mechanism with lower suction nozzle possesses following beneficial effect: the lower suction nozzle scratch-resistant feeding mechanism for the die-cutting machine is characterized in that a rhombic hinged frame is in a relaxation state when in an initial position, a first bearing conveying mechanism and a second bearing conveying mechanism are separated from each other, a metal plate is placed on the first bearing conveying mechanism and the second bearing conveying mechanism through an external feeding mechanical device, a suction nozzle on the first bearing conveying mechanism adsorbs the left part of the bottom end of the metal plate, a servo motor is started and drives a threaded lead screw to rotate, two groups of sliding blocks are enabled to interact forwards and backwards respectively along a sliding groove, the first bearing conveying mechanism and the second bearing conveying mechanism are closed up with each other, meanwhile, a lifting jacking mechanism on the second bearing conveying mechanism is started, a pneumatic rod drives a lifting plate and a jacking roller to move upwards, the jacking roller jacks up the right part of the metal plate, and enables the metal plate to move rightwards relative to the second bearing conveying mechanism along the jacking roller, when the slide block slides to an extreme position along the sliding groove, the suction nozzle on the first bearing conveying mechanism stops adsorbing the left part of the metal plate, the lifting jacking mechanism on the second bearing conveying mechanism resets, the suction nozzle on the second bearing conveying mechanism adsorbs the right part of the bottom end of the metal plate, the lifting jacking mechanism on the first bearing conveying mechanism is started, the jacking roller jacks the left part of the metal plate, the servo motor is started, the servo motor rotates reversely, two groups of slide blocks are mutually closed along the sliding groove after being transmitted by the threaded lead screw, the first bearing conveying mechanism and the second bearing conveying mechanism respectively move leftwards and rightwards along the dovetail slide rail, the right part of the metal plate is conveyed to a feeding port of the die cutting machine, the suction nozzle on the second bearing conveying mechanism stops adsorbing, the lifting jacking mechanism on the second bearing conveying mechanism jacks up the metal plate, and the metal plate is conveyed into the die cutting machine by the feeding mechanism on the die cutting machine, thereby accomplish sheet metal's automatic feeding, effectively reduced sheet metal and feeding mechanism's area of contact, avoided sheet metal to be scraped the condition emergence of drawing in the material loading process simultaneously, guaranteed sheet metal quality.

Drawings

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

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic cross-sectional view taken along line a-a of fig. 2 according to the present invention;

in the drawings, the reference numbers: 1. a conveying table; 2. a threaded lead screw; 3. a slider; 4. a rhombic hinge frame; 5. a servo motor; 6. a dovetail slide rail; 7. a chute; 8. mounting a plate; 9. a suction nozzle; 10. mounting grooves; 11. a pneumatic rod; 12. a lifting plate; 13. a jacking roller; 14. an extension portion; 15. a bearing support mechanism; 16. a carrying roller; 17. a limit baffle; 18. an in-place buffer block; 19. and (4) a rubber scratch-resistant layer.

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. 1-3, the utility model relates to a bottom suction nozzle scratch-proof feeding mechanism for a die-cutting machine, which comprises a conveying platform 1, a first bearing conveying mechanism, a second bearing conveying mechanism, a threaded screw rod 2, two sets of sliders 3, a diamond-shaped hinged frame 4 and a servo motor 5, wherein the left part and the right part of the top end of the conveying platform 1 are respectively provided with two sets of dovetail slide rails 6, the first bearing conveying mechanism and the second bearing conveying mechanism can respectively slide left and right on the two sets of dovetail slide rails 6 arranged on the left part and the right part of the top end of the conveying platform 1, the conveying platform 1 is provided with a slide groove 7, the two sets of sliders 3 can slide back and forth in the slide groove 7, the left part and the right part of the diamond-shaped hinged frame 4 are respectively hinged with the right part of the first bearing conveying mechanism and the left part of the second bearing conveying mechanism, the front part and the back part of the diamond-shaped hinged, the screw thread lead screw 2 is rotatably arranged in the chute 7, two groups of slide blocks 3 are in threaded transmission connection with the screw thread lead screw 2, the servo motor 5 is fixedly arranged in the front part of the conveying table 1, the output end of the servo motor 5 is in transmission connection with the screw thread lead screw 2, the threads of the front part and the rear part on the screw thread lead screw 2 are in back-buckling with each other, the first bearing conveying mechanism and the second bearing conveying mechanism respectively comprise a mounting plate 8, a plurality of groups of suction nozzles 9 and a lifting jacking mechanism, the plurality of groups of suction nozzles 9 are respectively and uniformly distributed in the front part and the rear part of the top end of the mounting plate 8, a mounting groove 10 is arranged on the mounting, the bottom end of the air pressure rod 11 is fixedly connected with the inner wall of the bottom end of the mounting groove 10, the output end of the air pressure rod 11 is fixedly connected with the bottom end of the lifting plate 12, and the jacking roller 13 is rotatably arranged at the top of the lifting plate 12; the rhombic hinge frame 4 is in a relaxation state in the initial position, the first bearing conveying mechanism and the second bearing conveying mechanism are separated from each other, the metal plate is placed on the first bearing conveying mechanism and the second bearing conveying mechanism through an external feeding mechanical device, a suction nozzle 9 on the first bearing conveying mechanism adsorbs the left part of the bottom end of the metal plate, a servo motor 5 is started, the servo motor 5 drives a threaded lead screw 2 to rotate, two groups of sliding blocks 3 are enabled to respectively interact forwards and backwards along a sliding groove 7, the first bearing conveying mechanism and the second bearing conveying mechanism are mutually closed, meanwhile, a lifting jacking mechanism on the second bearing conveying mechanism is started, a lifting plate 12 and a jacking roller 13 are driven by a pneumatic rod 11 to move upwards, the jacking roller 13 jacks up the right part of the metal plate, the metal plate moves rightwards relative to the second bearing conveying mechanism along the jacking roller 13, after the sliding blocks 3 slide to an extreme position along the sliding groove 7, a suction nozzle 9 on the first bearing and conveying mechanism stops adsorbing the left part of the metal plate, a lifting and jacking mechanism on the second bearing and conveying mechanism resets, the suction nozzle 9 on the second bearing and conveying mechanism adsorbs the right part of the bottom end of the metal plate, the lifting and jacking mechanism on the first bearing and conveying mechanism is started, a jacking roller 13 jacks up the left part of the metal plate, a servo motor 5 is started simultaneously, the servo motor 5 rotates reversely, two groups of sliders 3 are close to each other along a chute 7 after being driven by a threaded lead screw 2, the first bearing and conveying mechanism and the second bearing and conveying mechanism respectively move leftwards and rightwards along a dovetail slide rail 6, the right part of the metal plate is conveyed to a feeding port of a die cutting machine, the suction nozzle 9 on the second bearing and conveying mechanism stops adsorbing, the lifting and jacking mechanism on the second bearing and conveying mechanism jacks up the metal plate, the metal plate is conveyed into the die cutting machine by a feeding mechanism on the die cutting, thereby accomplish sheet metal's automatic feeding, effectively reduced sheet metal and feeding mechanism's area of contact, avoided sheet metal to be scraped the condition emergence of drawing in the material loading process simultaneously, guaranteed sheet metal quality.

The utility model discloses a lower suction nozzle scratch-proof feeding mechanism for a die-cutting machine, wherein an extension part 14 is arranged at the right part of a mounting plate 8 on a first bearing conveying mechanism, bearing supporting mechanisms 15 are arranged at the front part and the rear part of the top end of the extension part 14, and a plurality of groups of bearing rollers 16 are rotatably arranged between the bearing supporting mechanisms 15; through the arrangement of the extension part 14 and the bearing roller 16, the conveyed metal plate can be supported, the bending condition caused by hanging under the influence of self weight when the metal plate is conveyed to the feeding port of the die-cutting machine is reduced, and the metal plate is conveyed to the feeding port of the die-cutting machine more smoothly; the left part and the rear part of the mounting plate 8 on the first bearing and conveying mechanism are provided with limit baffles 17; during feeding, feeding is carried out on the front part of the conveying platform 1, and the positions of the metal plates on the first bearing conveying mechanism and the second bearing conveying mechanism can be limited through the arrangement of the limiting baffle 17, so that the position accuracy of the metal plates entering the die-cutting machine is ensured; the left part and the right part of the top end of the conveying table 1 are provided with in-place buffer blocks 18 corresponding to the two groups of dovetail slide rails 6; through the arrangement of the in-place buffer block 18, the left and right limit positions of the first bearing conveying mechanism and the second bearing conveying mechanism can be limited and buffered, and the situation that the first bearing conveying mechanism and the second bearing conveying mechanism are separated from the dovetail slide rail 6 is effectively prevented; the outer walls of the jacking roller 13 and the bearing roller 16 are coated with rubber anti-scraping layers 19; the rubber scratch-resistant layer 19 is arranged, so that the hard contact between the jacking roller 13 and the bottom of the bearing roller 16 and the metal plate can be avoided, the scratch of the metal plate can be prevented from occurring on the jacking roller 13 and the bearing roller 16, and the metal plate can be protected to a certain extent.

When the device is used, the rhombic hinge frame 4 is in a relaxation state at the initial position, the first bearing conveying mechanism and the second bearing conveying mechanism are separated from each other, the metal plate is placed on the first bearing conveying mechanism and the second bearing conveying mechanism through an external feeding mechanical device, a suction nozzle 9 on the first bearing conveying mechanism adsorbs the left part of the bottom end of the metal plate, the servo motor 5 is started, the servo motor 5 drives the threaded lead screw 2 to rotate, the two groups of sliding blocks 3 interact forwards and backwards respectively along the sliding groove 7, the first bearing conveying mechanism and the second bearing conveying mechanism are drawn together mutually, meanwhile, a lifting jacking mechanism on the second bearing conveying mechanism is started, the air pressure rod 11 drives the lifting plate 12 and the jacking roller 13 to move upwards, the jacking roller 13 jacks up the right part of the metal plate, so that the metal plate moves rightwards relative to the second bearing conveying mechanism along the jacking roller 13, when the sliding block 3 slides to an extreme position along the sliding groove 7, the suction nozzle 9 on the first bearing conveying mechanism stops adsorbing the left part of the metal plate, the lifting jacking mechanism on the second bearing conveying mechanism resets, the suction nozzle 9 on the second bearing conveying mechanism adsorbs the right part of the bottom end of the metal plate at the same time, the lifting jacking mechanism on the first bearing conveying mechanism is started, the jacking roller 13 jacks up the left part of the metal plate, the servo motor 5 is started, the servo motor 5 rotates reversely, two groups of sliding blocks 3 are mutually closed along the sliding groove 7 after being transmitted by the threaded lead screw 2, the first bearing conveying mechanism and the second bearing conveying mechanism respectively move leftwards and rightwards along the dovetail sliding rail 6, the right part of the metal plate is conveyed to the feeding port of the die-cutting machine, at the moment, the suction nozzle 9 on the second bearing conveying mechanism stops adsorbing, and the lifting jacking mechanism on the second bearing conveying mechanism jacks up the metal plate, the metal plate is fed into the die cutting machine by the feeding mechanism on the die cutting machine, so that the automatic feeding of the metal plate is completed, the contact area between the metal plate and the feeding mechanism is effectively reduced, the situation that the metal plate is scratched in the feeding process is avoided, and the quality of the metal plate is ensured; through the arrangement of the extension part 14 and the bearing roller 16, the conveyed metal plate can be supported, the bending condition caused by hanging under the influence of self weight when the metal plate is conveyed to the feeding port of the die-cutting machine is reduced, and the metal plate is conveyed to the feeding port of the die-cutting machine more smoothly; during feeding, feeding is carried out on the front part of the conveying platform 1, and the positions of the metal plates on the first bearing conveying mechanism and the second bearing conveying mechanism can be limited through the arrangement of the limiting baffle 17, so that the position accuracy of the metal plates entering the die-cutting machine is ensured; through the arrangement of the in-place buffer block 18, the left and right limit positions of the first bearing conveying mechanism and the second bearing conveying mechanism can be limited and buffered, and the situation that the first bearing conveying mechanism and the second bearing conveying mechanism are separated from the dovetail slide rail 6 is effectively prevented; the rubber scratch-resistant layer 19 is arranged, so that the hard contact between the jacking roller 13 and the bottom of the bearing roller 16 and the metal plate can be avoided, the scratch of the metal plate can be prevented from occurring on the jacking roller 13 and the bearing roller 16, and the metal plate can be protected to a certain extent.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

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 lower suction nozzle scraping-proof feeding mechanism for the die-cutting machine is characterized by comprising a conveying platform (1), a first bearing conveying mechanism, a second bearing conveying mechanism, a threaded lead screw (2), two groups of sliding blocks (3), a diamond-shaped hinged frame (4) and a servo motor (5), wherein the left part and the right part of the top end of the conveying platform (1) are respectively provided with two groups of dovetail slide rails (6), the first bearing conveying mechanism and the second bearing conveying mechanism can be respectively arranged on the two groups of dovetail slide rails (6) on the left part and the right part of the top end of the conveying platform (1) in a left-right sliding mode, a sliding groove (7) is arranged on the conveying platform (1), the two groups of sliding blocks (3) can be arranged in the sliding groove (7) in a front-back sliding mode, a left part and a right part hinged portion of the diamond-shaped hinged frame (4) are respectively hinged to the right part of the first bearing conveying mechanism and the left part, the front part and the rear part of the rhombic hinged frame (4) are hinged with the top ends of the two groups of sliding blocks (3) respectively, the threaded lead screw (2) is rotatably arranged in the sliding groove (7), the two groups of sliding blocks (3) are in threaded transmission connection with the threaded lead screw (2), the servo motor (5) is fixedly arranged at the front part of the conveying table (1), the output end of the servo motor (5) is in transmission connection with the threaded lead screw (2), the threads at the front part and the rear part of the threaded lead screw (2) are in back-buckling, the first bearing conveying mechanism and the second bearing conveying mechanism respectively comprise a mounting plate (8), a plurality of groups of suction nozzles (9) and a lifting jacking mechanism, the plurality of groups of suction nozzles (9) are uniformly distributed at the front part and the rear part of the top end of the mounting plate (8) respectively, and the mounting plate (8) is provided, lifting jacking mechanism set up in mounting groove (10), lifting jacking mechanism includes atmospheric pressure pole (11), lifter plate (12) and jacking roller (13), the bottom of atmospheric pressure pole (11) with the bottom inner wall fixed connection of mounting groove (10), the output of atmospheric pressure pole (11) with the bottom fixed connection of lifter plate (12), jacking roller (13) rotatable set up in the top of lifter plate (12).

2. The lower suction nozzle scratch-resistant feeding mechanism for the die cutting machine according to claim 1, wherein an extension portion (14) is arranged on the right portion of the mounting plate (8) on the first supporting and conveying mechanism, bearing supporting mechanisms (15) are arranged on the front portion and the rear portion of the top end of the extension portion (14), and a plurality of groups of supporting rollers (16) are rotatably arranged between the bearing supporting mechanisms (15).

3. The lower suction nozzle scratch-resistant feeding mechanism for the die cutting machine according to claim 2, wherein a limiting baffle (17) is arranged on each of the left part and the rear part of the mounting plate (8) on the first bearing and conveying mechanism.

4. The lower suction nozzle scratch-resistant feeding mechanism for the die cutting machine according to claim 3, characterized in that in-place buffer blocks (18) corresponding to the two groups of dovetail slide rails (6) are arranged at the left part and the right part of the top end of the conveying table (1).

5. The lower suction nozzle scratch-resistant feeding mechanism for the die cutting machine according to claim 4, wherein the outer walls of the jacking roller (13) and the supporting roller (16) are coated with rubber scratch-resistant layers (19).