CN220112084U - Feeding device of sheet punching machine - Google Patents

Abstract

The utility model provides a feeding device of a sheet punching machine, which is applied to the field of processing equipment, wherein the feeding device is fixedly connected with a sheet punching machine body through an operation table, the lower end of the sheet punching machine body is provided with a cutter, the upper end of the cutter is fixedly connected with an adjusting hand wheel, the upper end of the operation table is fixedly connected with a punching table, the punching table is not under the cutter, the front end of the punching table is fixedly connected with a pair of vertical plates, a roll shaft is arranged between the two vertical plates, the rotating speed of a motor is controlled through a frequency changer, a sheet punching die and an automatic sheet feeding mechanism are fixed on the operation table, the automatic sheet feeding mechanism is connected with the roll shaft through a crank shaft and the roll shaft, the pedal table is stepped on, an electromagnetic armature is attracted, the crank shaft rotates for one circle, the roll shaft of the automatic sheet feeding mechanism synchronously rotates to drive a green belt to enter the die, and the sheet punching process is completed once by punching.

Description

Feeding device of sheet punching machine

Technical Field

The utility model relates to the field of processing equipment, in particular to a feeding device of a sheet punching machine.

Background

When the punching machine is used, corresponding cutters are selected according to different samples, the cutters are arranged on the upper pressing plate of the punching machine, the materials are placed on the cutter pad, the lead screw moves downwards, the cutters are in contact with the materials to complete the punching operation, and the punching machine can cut larger sheet materials into sheets with required sizes and shapes and is widely applied to processing of various industries.

The existing manual sheet punching machine has the problems of low efficiency and inconvenient speed adjustment, so that the manual sheet punching machine is unfavorable for the development of small micro enterprises in actual use.

Therefore, there is a need to design a feeding device of a sheet punching machine with high efficiency to solve the above problems.

Disclosure of Invention

Compared with the prior art, the utility model provides the feeding device of the sheet punching machine, the feeding device of the sheet punching machine is characterized in that the upper end of the operation table is fixedly connected with the sheet punching machine body, the lower end of the sheet punching machine body is provided with the cutter, the upper end of the cutter is fixedly connected with the adjusting hand wheel, the upper end of the operation table is fixedly connected with the punching table, the punching table is not under the cutter, the front end of the punching table is fixedly connected with a pair of vertical plates, a roll shaft is arranged between the two vertical plates, one ends, far away from each other, of the two roll shafts are connected with crankshafts, the two crankshafts are respectively meshed with the two sides of the corresponding roll shafts through gear pieces, the outer part of the crankshafts is provided with a frequency converter, and an electromagnetic armature is arranged in the sheet punching machine body.

According to the implementation scheme, the rotating speed of the motor is controlled through the frequency converter, so that the effect of controlling the punching speed of the punching machine body is achieved, the punching die and the automatic sheet feeding mechanism are fixed on the operating platform, the height is adjusted through the adjusting hand wheel, the automatic sheet feeding mechanism is connected with the roller shaft through the crankshaft, the pedal platform is stepped down, the electromagnetic armature is attracted, the crankshaft rotates for one circle, the roller shaft of the automatic sheet feeding mechanism synchronously rotates to drive the green belt to enter the die, the punching machine body is punched once at the moment, the punching process is completed, the pedal platform is loosened, the electromagnetic armature is disconnected, the crankshaft stops rotating, the automatic sheet feeding mechanism does not operate, and the equipment has the advantages of adjustable speed and stable operation, is more than doubled than the efficiency of a manual punching machine, and is favorable for starting development of small and micro enterprises.

Further, the below of roller is provided with the pan feeding and leads the platform, and the operation panel external connection has the electric wire.

Further, the electric wire is electrically connected with a pedal table through a wire, and the pedal table is electrically connected with the motor and the crankshaft as well as the punching machine body.

Optionally, the rear end fixedly connected with ejection of compact of operation platform is led the platform, and die-cut platform is led the platform with ejection of compact and is linked together.

Further, the lower extreme fixedly connected with of ejection of compact guide table stores up the frame, and the upper end mid-mounting that the ejection of compact was led the platform has the pressure axle.

Further, the frequency converter is connected with the motor through a wire.

Compared with the prior art, the utility model has the advantages that:

(1) According to the scheme, the rotating speed of the motor is controlled through the frequency converter, so that the effect of controlling the punching speed of the punching machine body is achieved, the punching die and the automatic sheet feeding mechanism are fixed on the operating platform, the height is adjusted through the adjusting hand wheel, the automatic sheet feeding mechanism is connected with the roller shaft through the crankshaft, the pedal platform is stepped down, the electromagnetic armature is attracted, the crankshaft rotates for one circle, the roller shaft of the automatic sheet feeding mechanism synchronously rotates to drive the green body to enter the die, the punching machine body is punched once at the moment, the punching process is completed, the pedal platform is loosened, the electromagnetic armature is disconnected, the crankshaft stops rotating, the automatic sheet feeding mechanism does not operate, and the equipment has the advantages of adjustable speed and stable operation, is more than doubled than the efficiency of the manual punching machine, and is favorable for starting development of small and micro enterprises.

(2) Meanwhile, a sliding material discharging guide table is arranged at the rear side of the operation table, the discharging guide table can extend the operated green tapes into the discharging guide table and is pressed by a pressing shaft, and the green tapes are smoothly conveyed into a storage frame at the rear side of the operation table, so that the excessive green tapes are conveniently collected, manual collection is not needed, and time and labor are saved.

Drawings

FIG. 1 is an isometric view of a work table of the present utility model;

FIG. 2 is an enlarged view of a portion of FIG. 1A in accordance with the present utility model;

fig. 3 is an enlarged view of a portion of fig. 1B in accordance with the present utility model.

The reference numerals in the figures illustrate:

1. a work table; 3. a feeding guide table; 4. a frequency converter; 5. a crankshaft; 6. a sheet punching machine body; 7. an adjusting hand wheel; 8. a motor; 9. a storage frame; 10. a discharging guide table; 11. an electric wire; 12. a pedal table; 13. a cutter; 15. a riser; 16. a roll shaft; 17. a punching table; 18. and (5) pressing the shaft.

Detailed Description

The embodiments of the present utility model will be described in detail and fully with reference to the accompanying drawings, and it is intended that all other embodiments of the utility model, which are apparent to one skilled in the art without the inventive faculty, are included in the scope of the present utility model.

Example 1:

the utility model provides a feeding device of a sheet punching machine, referring to fig. 1-2, which comprises a working table 1 and is characterized in that the upper end of the working table 1 is fixedly connected with a sheet punching machine body 6, the lower end of the sheet punching machine body 6 is provided with a cutter 13, the upper end of the cutter 13 is fixedly connected with an adjusting hand wheel 7, the upper end of the working table 1 is fixedly connected with a punching table 17, the punching table 17 is not under the cutter 13, the front end of the punching table 17 is fixedly connected with a pair of vertical plates 15, a roll shaft 16 is arranged between the two vertical plates 15, one ends, far away from each other, of the two roll shafts 16 are respectively connected with a crankshaft 5, two sides of the two crankshafts 5 are respectively meshed with the corresponding roll shafts 16 through gear pieces, the outer connection of the crankshaft 5 is provided with a frequency converter 4, and a magnetic armature is arranged in the sheet punching machine body 6.

Referring to fig. 1 and 3, a feeding guide table 3 is disposed below a roller 16, a working table 1 is externally connected with an electric wire 11, the electric wire 11 is electrically connected with a pedal table 12 through a wire, the pedal table 12 is electrically connected with a motor 8, a crankshaft 5 and a sheet punching machine body 6, a discharging guide table 10 is fixedly connected to the rear end of the working table 1, and a punching table 17 is communicated with the discharging guide table 10.

Referring to fig. 1-3, the rotation speed of a motor 8 is controlled by a frequency converter 4, so as to achieve the effect of controlling the sheet punching speed of a sheet punching machine body 6, a sheet punching die and an automatic sheet feeding mechanism are fixed on a workbench 1, the height of the automatic sheet feeding mechanism is adjusted by an adjusting hand wheel 7, the automatic sheet feeding mechanism is connected with a roller shaft 16 through a crank shaft 5, a pedal table 12 is stepped on, an electromagnetic armature is attracted, the crank shaft 5 rotates for one circle, the roller shaft 16 of the automatic sheet feeding mechanism synchronously rotates to drive a green belt to enter the die, at the moment, the sheet punching machine body 6 is punched once, the sheet punching process is completed, the pedal table 12 is released, the electromagnetic armature is disconnected, the crank shaft 5 stops rotating, the automatic sheet feeding mechanism does not operate, and the device has the advantages of adjustable speed and stable operation, is more than one time higher than the efficiency of a manual sheet punching machine, and is beneficial to the starting development of small and micro enterprises.

Example 2:

referring to fig. 1 and 3, the lower end of the discharging guide table 10 is fixedly connected with a storage frame 9, a pressing shaft 18 is mounted in the middle of the upper end of the discharging guide table 10, the frequency converter 4 is connected with the motor 8 through a wire, meanwhile, the discharging guide table 10 with sliding materials is arranged on the rear side of the operation table 1, the discharging guide table 10 can extend the operated green belt into the discharging guide table 10 and is pressed by the pressing shaft 18, and the green belt is smoothly conveyed into the storage frame 9 on the rear side of the operation table 1, so that the redundant green belt is conveniently collected, manual collection is not needed, and time and labor are saved.

The foregoing is merely illustrative of the best modes of carrying out the utility model in connection with the actual requirements, and the scope of the utility model is not limited thereto.

Claims (6)

1. The utility model provides a material feeding unit of punching machine, includes operation panel (1), its characterized in that, the upper end fixedly connected with punching machine body (6) of operation panel (1), cutter (13) are installed to the lower extreme of punching machine body (6), the upper end fixedly connected with adjusting wheel (7) of cutter (13), the upper end fixedly connected with punching platform (17) of operation panel (1), and under punching platform (17) no language cutter (13), the front end fixedly connected with of punching platform (17) a pair of riser (15), two install roller (16) between riser (15), two one end that roller (16) kept away from each other all is connected with bent axle (5), and two bent axle (5) and corresponding roller (16) both sides are respectively through gear piece intermeshing, the external converter (4) that have of bent axle (5), be provided with electromagnetic armature in punching machine body (6).

2. Feeding device of a sheet punching machine according to claim 1, characterized in that a feeding guide table (3) is arranged below the roll shaft (16), and the operation table (1) is externally connected with an electric wire (11).

3. Feeding device of a sheet punching machine according to claim 2, characterized in that the electric wire (11) is electrically connected with a pedal table (12) through a wire, and the pedal table (12) is electrically connected with the motor (8) and the crankshaft (5) and the sheet punching machine body (6).

4. Feeding device of a sheet punching machine according to claim 1, characterized in that the rear end of the working table (1) is fixedly connected with a discharge guide table (10), and the punching table (17) is communicated with the discharge guide table (10).

5. The feeding device of a sheet punching machine according to claim 4, wherein the lower end of the discharging guide table (10) is fixedly connected with a storage frame (9), and a pressing shaft (18) is installed in the middle of the upper end of the discharging guide table (10).

6. Feeding device of a sheet punching machine according to claim 1, characterized in that the frequency converter (4) is interconnected with the motor (8) by means of wires.