CN211758109U

CN211758109U - Feeding mechanism of plate punching machine

Info

Publication number: CN211758109U
Application number: CN202020299831.4U
Authority: CN
Inventors: 马旭洋
Original assignee: Henan Xixiang Building Materials Co ltd
Current assignee: Henan Xixiang Building Materials Co ltd
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2020-10-27
Anticipated expiration: 2030-03-11

Abstract

The utility model discloses a feeding mechanism of a plate punching machine, which comprises a chassis, wherein one end of the chassis in the length direction is provided with a first upright post, the first upright post is provided with a lifting device, the lower end of the first upright post is provided with a bracket connected with the lifting device, one end of the chassis in the width direction is provided with a second upright post, the upper end of the second upright post is provided with a plate transverse moving device, one end of the chassis opposite to the second upright post is provided with a third upright post, and the upper end of the third upright post is provided with a conveying device for clamping plate feeding; the utility model discloses still improved the production efficiency of punch press, the security is high, has improved positioning accuracy and reliability.

Description

Feeding mechanism of plate punching machine

Technical Field

The utility model belongs to brick tower punch press equipment field has related to a panel punching machine feed mechanism.

Background

The numerical control brick tower punch press is one of the main categories of the numerical control punch press, integrates machine, electricity, liquid and gas, and is pressure processing equipment for punching and shallow drawing forming on a plate through a brick tower punch press die.

In the process of processing the metal plate by using the numerical control brick tower punch press, a lot of workers or simply configured auxiliary devices are adopted, the metal plate to be processed is sent to the die by hands of operators, the operators are easily injured, the labor intensity of the workers is increased, and the production efficiency, the positioning precision and the reliability are low.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a ejector pin connecting device for ejector pin dolly, fine solution artifical material loading security poor, intensity of labour is big, the problem that production efficiency is low.

In order to realize the purpose, the utility model discloses a technical scheme as follows: the utility model provides a panel punching machine feed mechanism, includes the chassis, and chassis length direction one end is provided with first stand, is provided with hoisting device on the first stand, and first stand lower extreme is provided with the bracket of being connected with hoisting device, and chassis width direction one end is provided with the second stand, and second stand upper end is provided with panel sideslip device, and the one end relative with the second stand on the chassis is provided with the third stand, and third stand upper end is provided with the conveyor that centre gripping panel fed.

Further, the lifting device comprises a driven sprocket and a driving sprocket which are respectively arranged at the upper end and the lower end of the first stand column, a transmission box fixedly connected with the first stand column is arranged on one side of the driving sprocket, a first driving motor is arranged in the transmission box, a first gear is arranged on an output shaft of the first driving motor, a second gear synchronously rotating with the driving sprocket is meshed with the first gear, a transmission chain is arranged between the driven sprocket and the driving sprocket, and the bracket is fixedly connected with the transmission chain.

Furthermore, the plate transverse moving device comprises a first cross beam arranged at the upper end of the second upright post, a first cylinder with a piston shaft being horizontal and extending towards the direction of the third upright post is fixed on the first cross beam, and the end part of the piston shaft of the first cylinder is connected with a pushing block.

Furthermore, the cross section of the pushing block is L-shaped.

Furthermore, the conveying device comprises a second cross beam arranged at the upper end of a third upright post, a second driving motor is fixed at one end, far away from the first upright post, of the second cross beam, a third gear is arranged on an output shaft of the second driving motor, a sliding rod parallel to the second cross beam is arranged on the second cross beam, a rack meshed with the third gear is fixed below the sliding rod, and a clamping assembly is arranged on the sliding rod.

Furthermore, the clamping assembly comprises a second cylinder which is fixed on the sliding rod and a piston shaft of which is vertically downward, a movable plate is connected to the piston shaft of the second cylinder, and a fixed plate fixed on the sliding rod is arranged right below the movable plate.

Further, first stand upper end is provided with limit touch switch, and limit touch switch below is provided with first photoelectric switch and first sunshade, the both ends of slide bar are provided with second photoelectric switch and second sunshade respectively.

Further, the bottom of the chassis is provided with rollers.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses in, place sheet metal on the bracket, hoisting mechanism promotes sheet metal on the bracket in proper order to the height of panel sideslip device, then the panel sideslip device with sheet metal to the conveyor direction removal, the conveyor centre gripping sheet metal feeds on to the mould of punch press, has avoided the bare-handed sheet metal that transports of operative employee in the overall process, has reduced workman's the amount of labour, and the utility model discloses still improve the production efficiency of punch press, improved positioning accuracy and reliability.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a cross-sectional view A-A of FIG. 1;

FIG. 4 is a cross-sectional view of the pusher block.

In the figure: the device comprises a chassis (1), a first upright post (2), a bracket (3), a second upright post (4), a third upright post (5), a driven sprocket (6), a driving sprocket (7), a transmission case (8), a first driving motor (9), a first gear (10), a second gear (11), a transmission chain (12), a first cross beam (13), a first cylinder (14), a pushing block (15), a second cross beam (16), a second driving motor (17), a third gear (18), a sliding rod (19), a rack (20), a second cylinder (21), a movable plate (22), a fixed plate (23), a limiting touch switch (24), a first photoelectric switch (25), a first shielding plate (26), a second photoelectric switch (27), a second shielding plate (28) and rollers (29).

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.

As shown in fig. 1-3, a panel punching machine feed mechanism, including

chassis

1, 1 length direction one end on chassis is provided with first stand 2, is provided with hoisting device on the

first stand

2, 2 lower extremes of first stand are provided with the bracket 3 of being connected with hoisting device, 1 width direction one end on chassis is provided with second stand 4, second stand 4 upper end is provided with panel sideslip device, the one end relative with second stand 4 on chassis 1 is provided with third stand 5, third stand 5 upper end is provided with the conveyor that centre gripping panel fed.

In this embodiment, the lifting device includes driven sprocket 6 and drive sprocket 7 that set up respectively in first stand 2 upper end and lower extreme, and drive sprocket 7 one side is provided with the transmission case 8 with first stand 2 fixed connection, is provided with first driving motor 9 in the transmission case 8, is provided with first gear 10 on the output shaft of first driving motor 9, and first gear 10 meshes has second gear 11 with drive sprocket 7 synchronous rotation, is provided with drive chain 12 between driven sprocket 6 and the drive sprocket 7, 3 fixedly connected with drive chain 12 of bracket is last.

In this embodiment, the plate traversing device includes a first beam 13 disposed at the upper end of the second column 4, a first cylinder 14 having a piston shaft in a horizontal state and extending toward the third column 5 is fixed on the first beam 13, and a pushing block 15 is connected to an end of the piston shaft of the first cylinder 14.

Specifically, as shown in fig. 4, the cross section of the pushing block 15 is L-shaped; when the pushing block 15 pushes the metal plate, the pushing block 15 can only push the uppermost metal plate on the bracket 3, so that the reliability of the plate transverse moving device is improved.

In this embodiment, the conveying device includes a second cross beam 16 disposed at the upper end of the third upright post 5, a second driving motor 17 is fixed at one end of the second cross beam 16 far away from the first upright post 2, a third gear 18 is disposed on an output shaft of the second driving motor 17, a sliding rod 19 parallel to the second cross beam 16 is disposed on the second cross beam 16, a rack 20 engaged with the third gear 18 is fixed below the sliding rod 19, and a clamping assembly is disposed on the sliding rod 19.

Specifically, the clamping assembly includes a second cylinder 21 fixed on the sliding rod 19 and having a piston shaft vertically downward, a movable plate 22 connected to the piston shaft of the second cylinder 21, and a fixed plate 23 fixed on the sliding rod 19 and disposed right below the movable plate 22.

In this embodiment, a limit touch switch 24 is disposed at the upper end of the first upright 2, a first photoelectric switch 25 and a first shielding plate 26 are disposed below the limit touch switch 24, and a second photoelectric switch 27 and a second shielding plate 28 are disposed at two ends of the sliding rod 19, respectively.

In the embodiment, the bottom of the chassis 1 is provided with the roller 29, so that the movable plate rack can transport plates, and is convenient and applicable; and the utility model discloses a first driving motor 9 and second driving motor 17 all adopt servo motor.

According to the technical characteristics, the working principle of the implementation is described as follows:

firstly, a metal plate is placed on the bracket 3, one side of the punching machine is moved by the roller 29, the roller 29 is fixed, the first driving motor 9 drives the first gear 10 to rotate, the first gear 10 drives the second gear 11 to rotate, the second gear 11 drives the driving sprocket 7 to synchronously rotate, then the bracket 3 moves upwards under the transmission of the driving sprocket 7, the driven sprocket 6 and the transmission chain 12, in addition, the first photoelectric switch 25 senses the uppermost metal plate on the bracket 3, the first driving motor 9 stops rotating, simultaneously, the piston shaft of the first air cylinder 14 extends, the pushing block 15 pushes the uppermost metal plate on the bracket 3 to move towards the direction of the sliding rod 19, then the second photoelectric switch 27 senses that the metal plate is positioned on the fixed plate 23, and then the second air cylinder 21 drives the movable plate 22 to clamp the metal plate, after a plurality of seconds, the second driving motor 17 drives the third gear 18 to rotate, the third gear 18 and the rack 20 are in meshed transmission to drive the sliding rod 19 to move towards the punch press, after the second driving motor 17 rotates and rotates for a fixed number of turns, the sliding rod 19 moves onto the punch press, the piston shaft of the second cylinder 21 drives the movable plate 22 to retract, then the metal plate is put down, and after a few seconds, the second driving motor 17 rotates reversely to reset the sliding; the repeated operation of the above-mentioned components transports the entire sheet metal material on the carrier 3 to the punch.

The working process can be controlled by a PLC, each air cylinder, the driving motor and the photoelectric switch are respectively and electrically connected with the PLC, the control process of the PLC is the prior art, and the control process can be realized by a person skilled in the art according to the prior art; the utility model discloses the full process has avoided the bare-handed metal sheet that transports of operative employee, has reduced workman's the amount of labour, and the utility model discloses still improve the production efficiency of punch press, improved positioning accuracy and reliability.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a panel punching machine feed mechanism which characterized in that: the plate clamping device comprises a chassis (1), wherein a first upright post (2) is arranged at one end of the chassis (1) in the length direction, a lifting device is arranged on the first upright post (2), a bracket (3) connected with the lifting device is arranged at the lower end of the first upright post (2), a second upright post (4) is arranged at one end of the chassis (1) in the width direction, a plate transverse moving device is arranged at the upper end of the second upright post (4), a third upright post (5) is arranged at one end, opposite to the second upright post (4), of the chassis (1), and a conveying device for clamping plate feeding is arranged at the upper end of the third upright post (.

2. The plate material press feeding mechanism of claim 1, wherein: the lifting device comprises a driven chain wheel (6) and a driving chain wheel (7) which are arranged at the upper end and the lower end of a first upright post (2) respectively, a transmission box (8) fixedly connected with the first upright post (2) is arranged on one side of the driving chain wheel (7), a first driving motor (9) is arranged in the transmission box (8), a first gear (10) is arranged on an output shaft of the first driving motor (9), a second gear (11) synchronously rotating with the driving chain wheel (7) is meshed with the first gear (10), a transmission chain (12) is arranged between the driven chain wheel (6) and the driving chain wheel (7), and a bracket (3) is fixedly connected with the transmission chain (12).

3. The plate material press feeding mechanism of claim 1, wherein: the plate transverse moving device comprises a first cross beam (13) arranged at the upper end of the second upright post (4), a first air cylinder (14) with a piston shaft being horizontal and extending towards the third upright post (5) is fixed on the first cross beam (13), and the end part of the piston shaft of the first air cylinder (14) is connected with a pushing block (15).

4. A feeding mechanism of a plate material punching machine according to claim 3, characterized in that: the cross section of the pushing block (15) is L-shaped.

5. The plate material press feeding mechanism of claim 1, wherein: the conveying device comprises a second cross beam (16) arranged at the upper end of a third upright post (5), a second driving motor (17) is fixed at one end, far away from the first upright post (2), of the second cross beam (16), a third gear (18) is arranged on an output shaft of the second driving motor (17), a sliding rod (19) parallel to the second cross beam (16) is arranged on the second cross beam (16), a rack (20) meshed with the third gear (18) is fixed below the sliding rod (19), and a clamping assembly is arranged on the sliding rod (19).

6. The plate material press feeding mechanism of claim 5, wherein: the clamping assembly comprises a second cylinder (21) which is fixed on the sliding rod (19) and the piston shaft of which is vertically downward, a movable plate (22) is connected to the piston shaft of the second cylinder (21), and a fixed plate (23) fixed on the sliding rod (19) is arranged right below the movable plate (22).

7. The plate material press feeding mechanism of claim 5, wherein: the upper end of the first upright post (2) is provided with a limit touch switch (24), a first photoelectric switch (25) and a first shielding plate (26) are arranged below the limit touch switch (24), and two ends of the sliding rod (19) are respectively provided with a second photoelectric switch (27) and a second shielding plate (28).

8. The plate material press feeding mechanism of claim 1, wherein: the bottom of the chassis (1) is provided with a roller (29).