CN221773232U - A punching machine for processing metal filter screen - Google Patents

Abstract

The utility model discloses a punching machine for processing a metal filter screen, which comprises a base, a workbench and a screen discharging roller, wherein a collecting box is arranged in the base, one side of the collecting box is provided with a push-out mechanism, the top end of the base is connected with the workbench, the bottom end of a hydraulic push rod is connected with a punching seat, and a replacement structure is arranged in the bottom end of the punching seat. According to the utility model, the fixed insert compression spring is pulled by the pull rod to be separated from the magnet block, and the fixed insert compression spring is completely separated from the inside of the insert column to stop, and then the insert column can be driven to be separated from the inside of the stamping seat or the workbench by pulling the stamping tool bit or the stamping die holder, so that the stamping tool bit or the stamping die holder can be quickly disassembled for replacement, thereby realizing the convenient replacement function of the device, enhancing the convenience of the device, facilitating the replacement of stamping tool bits or stamping tool bits with different specifications and shapes, increasing the range of the device capable of stamping shapes, and reducing the replacement difficulty.

Description

Punching machine is used in metal filter screen processing

Technical Field

The utility model relates to the technical field of punching machines, in particular to a punching machine for processing a metal filter screen.

Background

The metal filter screen is made up by using multilayer expanded aluminium foil net or stainless steel net as special filter material, rolling them into wave net form, and making them be mutually crossed and overlapped at correct angle, and after the metal filter screen is produced, the size and shape of the metal filter screen can meet different requirements.

The prior technical proposal has the following defects: when the device is used, the defect that quick replacement is inconvenient is overcome, the punching tool bit and the punching die holder on the traditional punching machine for metal filter screen processing are generally fixed by bolts, so that the punching tool bit and the punching die holder can not be directly and quickly detached for replacement, workers are required to take tools corresponding to the specifications of bolts to detach the bolts first, the punching tool bit and the punching die holder can be detached for replacement, the complexity of operation is increased, the efficiency is low, and convenience of the device is lowered.

Disclosure of utility model

The utility model aims to provide a punching machine for processing a metal filter screen, which is used for solving the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a punching machine is used in metal filter screen processing, includes base, workstation and net placing roller, the collecting box has been placed to the inside of base, and one side of collecting box is provided with pushing mechanism, the top of base is connected with the workstation, and the left side of workstation is connected with first support frame, the right side of workstation is connected with the second support frame, and the internally mounted of second support frame has the wind-up roll, the internally mounted of first support frame has net placing roller, one side of net placing roller is connected with servo motor, the top of workstation is provided with the punching press die holder, the internally connected of workstation has the guide hopper, one side on workstation top is connected with the mount, and the hydraulic push rod is installed on the top of mount, the bottom of hydraulic push rod is connected with the punching press seat, and the inside of punching press seat bottom is provided with the change structure, the bottom of change structure includes connecting plate, spliced pole, magnetite, fixed plug and the piece, the spliced pole is all inserted in the inside of punching press seat bottom, the bottom of spliced pole is connected with the connecting plate.

Preferably, the magnet block is embedded in the inserted column, one side of the magnet block is provided with a fixed inserted block, one side of the fixed inserted block is connected with a spring, and the bottom end of one side of the fixed inserted block is connected with a pull rod. The fixed insert block can be pulled to be separated from the magnet block through the pull rod, the fixed insert block is completely separated from the inside of the insert column, the stamping tool bit or the stamping die holder is pulled to drive the insert column to be separated from the stamping seat or the workbench for disassembly, then another group of stamping tool bit or the stamping die holder corresponding to the stamping requirement is taken to drive the insert column to be inserted into the stamping seat or the workbench for restoration, and then the pull rod is released, so that the spring rebounds to push the fixed insert block to be inserted into the insert column to be tightly absorbed by the magnet block, the insert column can be propped against and fixed, and the effect of connecting the replaced stamping tool bit or the stamping die holder with the stamping seat or the workbench is achieved.

Preferably, the connecting plate and the punching tool bit are of an integrated structure, and the fixed insert block is made of iron.

Preferably, the fixed plug block penetrates through the stamping seat to extend into the plug column, and one end, away from the fixed plug block, of the spring is connected with the inner wall of the stamping seat.

Preferably, the pushing mechanism comprises a push plate, a protective net cover, a stepping motor, a screw rod, a moving block and a guiding-out plate, wherein the stepping motor is arranged at the bottom end of one side of the base, the guiding-out plate is connected at the bottom end of the other side of the base, the protective net cover is sleeved outside the stepping motor, one side of the stepping motor is connected with the screw rod, the outer side of the screw rod is in threaded connection with the moving block, and the top end of the moving block is connected with the push plate. The screw rod is driven to rotate forward by starting the stepping motor, then the push plate is driven to push the collecting box leftwards along the inner wall of the base by the threaded engagement on the moving block and the rotating screw rod, so that the collecting box gradually moves towards the opening of the base, then the guide plate designed through the inclined plane can directly slide out of the base, and the stepping motor can be covered and protected by the arrangement of the protective screen, so that the stepping motor can normally dissipate heat conveniently.

Preferably, the protective net cover is connected with the base, and an inner thread matched with the outer thread on the screw rod is arranged on the inner wall of the moving block.

Preferably, the moving block penetrates through the base to be connected with the pushing plate, and the guiding-out plate is of an inclined plane design.

Compared with the prior art, the utility model has the beneficial effects that: this punching machine is used in metal filter screen processing is rational in infrastructure, has following advantage:

(1) The fixed insert compression spring is pulled by the pull rod to be separated from the magnet block, the fixed insert compression spring is completely separated from the inside of the insert column to stop, and then the insert column can be driven to be separated from the inside of the stamping seat or the workbench by pulling the stamping tool bit or the stamping die holder, so that the stamping tool bit or the stamping die holder can be quickly detached for replacement, the convenient replacement function of the device is realized, the convenience of the device is enhanced, the stamping tool bits or the stamping tool bits with different specifications and shapes can be conveniently replaced, the range of the stamping shape of the device is enlarged, and the replacement difficulty is reduced;

(2) The screw rod is driven to positively rotate by starting the stepping motor, then the movable block drives the push plate to push the collecting box to gradually move towards the opening of the base through threaded engagement, and then the guide plate designed through the inclined plane can directly slide out of the base, so that the operation of manual pulling of the worker bending down is reduced, the automatic push-out function of the device is realized, the manual operation of the worker bending down is reduced, the head part of the worker is prevented from being mistakenly collided with the workbench to be injured in the process of rising up, and the functionality of the device is enhanced.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic side sectional view of the present utility model;

FIG. 3 is a schematic side sectional view of the ejector mechanism of the present utility model;

fig. 4 is a schematic cross-sectional elevation view of the replacement structure of the present utility model.

Reference numerals in the drawings illustrate: 1. a base; 2. a collection box; 3. a push-out mechanism; 301. a push plate; 302. a protective net cover; 303. a stepping motor; 304. a screw rod; 305. a moving block; 306. a lead-out plate; 4. a work table; 5. a first support frame; 6. a net laying roller; 7. replacing the structure; 701. a connecting plate; 702. inserting a column; 703. a pull rod; 704. a spring; 705. fixing the insert block; 706. a magnet block; 8. a fixing frame; 9. a hydraulic push rod; 10. stamping a base; 11. stamping a cutter head; 12. a second support frame; 13. a wind-up roll; 14. stamping a die holder; 15. a guide hopper; 16. a servo motor.

Detailed Description

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the applications herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having" and any variations thereof in the description of the application and the claims and the description of the drawings above are intended to cover a non-exclusive inclusion. The terms first, second and the like in the description and in the claims or in the above-described figures, are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

The embodiment of the utility model provides a punching machine for processing a metal filter screen, as shown in fig. 1-4, the punching machine comprises a base 1, a workbench 4 and a net placing roller 6, wherein a collecting box 2 is placed in the base 1, a push-out mechanism 3 is arranged on one side of the collecting box 2, the top end of the base 1 is connected with the workbench 4, the left side of the workbench 4 is connected with a first supporting frame 5, the right side of the workbench 4 is connected with a second supporting frame 12, a winding roller 13 is arranged in the second supporting frame 12, the net placing roller 6 is arranged in the first supporting frame 5, one side of the net placing roller 6 is connected with a servo motor 16, a punching die holder 14 is arranged at the top end of the workbench 4, a guide hopper 15 is connected in the interior of the workbench 4, a fixing frame 8 is connected with a hydraulic push rod 9 at the top end of the fixing frame 8, a punching seat 10 is connected with a replacing structure 7 arranged in the bottom end of the punching seat 10, the bottom end of the replacing structure 7 is provided with a punching 11, the replacing structure 7 comprises a connecting plate 701, a pull rod 703, a spring 704, a fixing plug block 706 and a cutter bit 706 are arranged in the bottom end of the punching seat 10.

The working principle of the punching machine for processing the metal filter screen is as follows: the device is supported and fixed on a plane through the base 1, power is supplied through an external power supply, two groups of servo motors 16 are started immediately, the two groups of servo motors 16 are enabled to rotate respectively by the net discharging roller 6 and the winding roller 13, a metal filter screen is convenient to convey, then a piston of the hydraulic push rod 9 is started to stretch up and down, the punching seat 10 can drive the punching tool bit 11 to move up and down along with the stretch of the hydraulic push rod 9 to sequentially punch and cut edges of the filter screen conveyed on the punching die holder 14, then the punched and cut edges form circular filter screen sheets, the circular filter screen sheets pass through holes of the punching die holder 14 and can be led into the collecting box 2 through the guide hopper 15 to be directly collected, and the manual taking-down operation of workers is reduced.

It should be noted that, because the punching tool bit 11 and the punching die holder 14 on the existing punching machine for processing a metal filter screen are generally fixed by bolts, the punching tool bit 11 and the punching die holder 14 are inconvenient to be disassembled and quickly replaced by other specifications for use, so that in order to solve the problem that the existing punching machine for processing a metal filter screen cannot quickly replace the punching tool bit 11 or the workbench 4, the scheme can disassemble the punching tool bit 11 and the punching die holder 14 to replace the punching tool bit 11 and the punching die holder 14 to the required specifications, and is convenient for being capable of punching into round, square or spherical surfaces.

In a further embodiment, as shown in fig. 1, 2 and 4, a magnet block 706 is embedded in the insert column 702, a fixed insert block 705 is provided on one side of the magnet block 706, a spring 704 is connected on one side of the fixed insert block 705, a pull rod 703 is connected at the bottom end of one side of the fixed insert block 705, the connecting plate 701 and the punching tool bit 11 are in an integrated structure, the fixed insert block 705 is made of iron, the fixed insert block 705 extends to the inside of the insert column 702 through the punching seat 10, and one end, far away from the fixed insert block 705, of the spring 704 is connected with the inner wall of the punching seat 10.

In this embodiment, when the punching tool bit 11 or the punching die holder 14 needs to be replaced according to the punching requirement, the fixed insert 705 can be pulled by the pull rod 703 to compress the spring 704 and separate from the magnet block 706, and the spring is completely separated from the inside of the insert 702 to stop, then the punching tool bit 11 or the punching die holder 14 can be pulled by the connecting plate 701 to drive the insert 702 to separate from the inside of the punching seat 10 or the workbench 4, so as to achieve the effect of disassembling the punching tool bit 11 or the punching die holder 14, then another group of punching tool bit 11 or the punching die holder 14 corresponding to the punching requirement is taken to drive the insert 702 to insert into the punching seat 10 or the workbench 4 for resetting, and then the pull rod 703 is released, so that the spring 704 is elastically pushed by the fixed insert 705 to be tightly sucked with the magnet block 706 to fix the insert 702, thereby achieving the effect of connecting the replaced punching tool bit 11 or the punching die holder 14 with the punching seat 10 or the workbench 4, facilitating the device to punch the filter screen into round, square or spherical different specifications, and increasing the application range of the device.

In a further embodiment, as shown in fig. 1, 2 and 3, the pushing mechanism 3 includes a push plate 301, a protective screen 302, a stepper motor 303, a screw rod 304, a moving block 305 and a guiding-out plate 306, the stepper motor 303 is installed at the bottom end of one side of the base 1, the guiding-out plate 306 is connected at the bottom end of the other side of the base 1, the protective screen 302 is sleeved outside the stepper motor 303, one side of the stepper motor 303 is connected with the screw rod 304, the moving block 305 is connected with the outer thread of the screw rod 304, the top end of the moving block 305 is connected with the push plate 301, the protective screen 302 is connected with the base 1, the inner wall of the moving block 305 is provided with an inner thread matched with the outer thread of the screw rod 304, the moving block 305 penetrates through the base 1 to be connected with the push plate 301, and the guiding-out plate 306 is of an inclined design.

In this embodiment, when the collection box 2 is completely collected and needs to be moved out of the base 1, the stepper motor 303 is started to drive the screw rod 304 to rotate forward, then the moving block 305 and the screw thread on the rotating screw rod 304 are engaged to gradually slide leftwards along the inner wall of the base 1, meanwhile, the push plate 301 pushes the collection box 2 to gradually move towards the opening of the base 1 along with the sliding of the moving block 305, then the collection box 2 pushed to the opening of the base 1 by the push plate 301 can directly slide out of the base 1 through the guiding-out plate 306 designed by an inclined plane, so that the operation of reducing manual pulling of a worker when the worker bends over is achieved, the head part is prevented from being mistakenly collided with the workbench 4 to be injured in the process of bending over and getting up is prevented, and the stepper motor 303 can be covered and protected by the protective screen 302 and simultaneously the stepper motor 303 can be conveniently cooled.

It should be noted that, for simplicity of description, the foregoing embodiments are all illustrated as a series of acts, but it should be understood by those skilled in the art that the present utility model is not limited by the order of acts, as some steps may be performed in other order or concurrently in accordance with the present utility model. Further, those skilled in the art will also appreciate that the embodiments described in the specification are all preferred embodiments, and that the acts and modules referred to are not necessarily required for the present utility model.

In the several embodiments provided by the present application, it should be understood that the disclosed apparatus may be implemented in other manners. For example, the apparatus embodiments described above are merely illustrative, and such partitioning of the above-described elements may be implemented in other manners, e.g., multiple elements or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or communication connection shown or discussed as being between each other may be an indirect coupling or communication connection between devices or elements via some interfaces, which may be in the form of telecommunications or otherwise.

The units described above as separate components may or may not be physically separate, and components shown as units may or may not be physical units, may be located in one place, or may be distributed over a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

The above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model. It will be apparent that the described embodiments are merely some, but not all, embodiments of the utility model. Based on these embodiments, all other embodiments that may be obtained by one of ordinary skill in the art without inventive effort are within the scope of the utility model. Although the present utility model has been described in detail with reference to the above embodiments, those skilled in the art may still combine, add or delete features of the embodiments of the present utility model or make other adjustments according to circumstances without any conflict, so as to obtain different technical solutions without substantially departing from the spirit of the present utility model, which also falls within the scope of the present utility model.

Claims (7)

1. A punching machine is used in metal filter screen processing, its characterized in that: the automatic net laying machine comprises a base (1), a workbench (4) and a net laying roller (6), wherein a collecting box (2) is arranged in the base (1), and a push-out mechanism (3) is arranged on one side of the collecting box (2);

The top end of the base (1) is connected with a workbench (4), and the left side of the workbench (4) is connected with a first supporting frame (5);

the right side of the workbench (4) is connected with a second support frame (12), and a wind-up roll (13) is arranged in the second support frame (12);

A net laying roller (6) is arranged in the first supporting frame (5), and one side of the net laying roller (6) is connected with a servo motor (16);

The top end of the workbench (4) is provided with a stamping die holder (14), and the interior of the workbench (4) is connected with a guide hopper (15);

One side of the top end of the workbench (4) is connected with a fixing frame (8), and the top end of the fixing frame (8) is provided with a hydraulic push rod (9);

The bottom end of the hydraulic push rod (9) is connected with a punching seat (10), a replacement structure (7) is arranged in the bottom end of the punching seat (10), and a punching cutter head (11) is arranged at the bottom end of the replacement structure (7);

the replacing structure (7) comprises a connecting plate (701), a plug (702), a pull rod (703), a spring (704), a fixed plug block (705) and a magnet block (706);

The inserting columns (702) are inserted into the punching seat (10), and the connecting plates (701) are connected to the bottom ends of the inserting columns (702).

2. A metal screen processing punch as claimed in claim 1, wherein: magnet blocks (706) are inlaid in the inserting columns (702), fixed inserting blocks (705) are arranged on one sides of the magnet blocks (706), springs (704) are connected to one sides of the fixed inserting blocks (705), and pull rods (703) are connected to the bottom ends of one sides of the fixed inserting blocks (705).

3. A metal screen processing punch as claimed in claim 1, wherein: the connecting plate (701) and the punching tool bit (11) are of an integrated structure, and the fixed insert block (705) is made of iron.

4. A metal screen processing punch as claimed in claim 1, wherein: the fixed plug (705) penetrates through the stamping seat (10) to extend into the plug column (702), and one end, far away from the fixed plug (705), of the spring (704) is connected with the inner wall of the stamping seat (10).

5. A metal screen processing punch as claimed in claim 1, wherein: the pushing mechanism (3) comprises a pushing plate (301), a protective screen (302), a stepping motor (303), a screw rod (304), a moving block (305) and a guiding-out plate (306), wherein the stepping motor (303) is arranged at the bottom end of one side of the base (1), the guiding-out plate (306) is connected to the bottom end of the other side of the base (1), the protective screen (302) is sleeved outside the stepping motor (303), the screw rod (304) is connected to one side of the stepping motor (303), the moving block (305) is connected to the outer side of the screw rod (304) in a threaded manner, and the pushing plate (301) is connected to the top end of the moving block (305).

6. The metal screen processing punch as set forth in claim 5, wherein: the protective screen (302) is connected with the base (1), and an inner thread matched with an outer thread on the screw rod (304) is arranged on the inner wall of the moving block (305).

7. The metal screen processing punch as set forth in claim 5, wherein: the moving block (305) penetrates through the base (1) to be connected with the pushing plate (301), and the guiding-out plate (306) is of an inclined plane design.