CN216760993U

CN216760993U - Punching device of numerical control high-speed bag making machine

Info

Publication number: CN216760993U
Application number: CN202123144326.6U
Authority: CN
Inventors: 马建华
Original assignee: Shanghai Heyi Printing Co ltd
Current assignee: Shanghai Heyi Printing Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-06-17
Anticipated expiration: 2031-12-14

Abstract

The utility model discloses a notching device of a numerical control high-speed bag making machine, which relates to the technical field of bag making machines and comprises a workbench and a punching plate, wherein the bottom surface of the punching plate is in contact with the upper surface of the workbench, the upper surface of the workbench is fixedly connected with a right-angle plate, the outer surface of the right-angle plate is fixedly connected with a hydraulic rod, a first limiting mechanism is arranged above the workbench, and a second limiting mechanism is arranged on the upper surface of the workbench. It is through setting up first stop gear, but convenient and fast changes the die cutter, through setting up second stop gear, but convenient and fast changes towards the board, because the plastic bag of different grade type is required to be towards the shape and the size of mouthful all different, through the change to die cutter and towards the board, can dash the mouth to the plastic bag of different grade type, through setting up recovery mechanism, can unify recovery processing to the produced waste material of dashing the mouth, through setting up second backup pad and second rubber pad, can be quick will dash the board and place at the assigned position.

Description

Punching device of numerical control high-speed bag making machine

Technical Field

The utility model relates to the technical field of bag making machines, in particular to a punching device of a numerical control high-speed bag making machine.

Background

The bag making machine is a machine for making various plastic packaging bags or packaging bags made of other materials, the processing range of the bag making machine is various plastic packaging bags or packaging bags made of other materials with different sizes, thicknesses and specifications, and the plastic packaging bags are generally used as main products.

Through retrieval, the notching device of the numerical control high-speed bag making machine with the patent number of CN209813236U passes through the matching of a base, a support column, a cross rod, a hydraulic rod, a notching knife, an installation block, a groove, a support plate, a chamber, a through hole, a cylinder, a baffle plate, a transverse plate, a spring, a rotating groove, a sleeve, a screw rod, a worm gear, a worm and the like, the stiffness coefficient of the spring is 100N/m, and when notching work is carried out, the notching knife is driven by the hydraulic rod to notch materials on the support plate; when punching materials with different thicknesses, the worm can be driven to rotate through the hand wheel, and the worm rotates and drives the worm wheel to rotate; the screw rod can lift in the sleeve along with the rotation of the worm wheel, and the transverse plate can lift along with the screw rod along with the lifting of the screw rod; the baffle plate is lifted along with the lifting of the transverse plate through the spring, and the cylinder drives the supporting plate to lift along with the lifting of the transverse plate while the baffle plate is lifted, so that the work of the notching mechanism cannot be influenced no matter the thickness of the material on the supporting plate is high or low.

The above prior art solutions have the following drawbacks: the punching knife and the punching plate are inconvenient to replace so as to punch different types of plastic bags, and waste materials generated by punching cannot be uniformly recycled; therefore, the punching device of the numerical control high-speed bag making machine solves the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to make up the defects of the prior art and provides a punching device of a numerical control high-speed bag making machine.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a notching device of high-speed system bag machine of numerical control, includes workstation and punching plate, the bottom surface of punching plate contacts with the upper surface of workstation, the last fixed surface of workstation is connected with the right-angle plate, the outer fixed surface of right-angle plate is connected with the hydraulic stem, the top of workstation is provided with first stop gear, the upper surface of workstation is provided with second stop gear, the below of punching plate is provided with retrieves the mechanism.

Furthermore, first stop gear includes U template and die cutter, the upper surface of U template and the one end fixed connection that the right angle board was kept away from to the hydraulic stem, two spacing holes have been seted up to the inside of die cutter.

Furthermore, the outer fixed surface of U template is connected with two first springs, two the equal fixedly connected with gag lever post of one end that first spring kept away from each other, two the inside in two spacing holes is run through the both sides face of U template and is extended to respectively to the one end that the gag lever post is relative.

Further, the second stop gear includes two first backup pads, two the bottom surface of first backup pad all is connected with the last fixed surface of workstation, two the equal threaded connection in inside of first backup pad has the screw.

Further, two equal fixedly connected with two second springs of the one side that first backup pad is relative, per two the equal fixedly connected with splint of one end that two first backup pads were kept away from to the second spring, two the one side that splint kept away from each other contacts with the one end that two screws are relative respectively.

Further, two the equal two guiding axles of fixedly connected with in the one side that splint kept away from each other, four the guiding axle is located the inside of four second springs respectively, four the one end that the guiding axle kept away from each other runs through two first backup pads respectively and extends to the surface of two first backup pads.

Furthermore, two the equal fixedly connected with first rubber pad of the relative one side of splint, the relative one side of two first rubber pads contacts with the both sides face of dash board respectively, the last fixed surface of workstation is connected with the second backup pad, the surface fixed connection of second backup pad has the second rubber pad, the one side that the second backup pad was kept away from to the second rubber pad contacts with the one side of dashing the board.

Further, retrieve the mechanism including offer in the workstation upper surface cross silo and collection box, the upper surface of collection box and the bottom surface fixed connection of workstation, the surface of collection box articulates there is the chamber door.

Compared with the prior art, the punching device of the numerical control high-speed bag making machine has the following beneficial effects:

1. the punching device can conveniently and quickly replace the punching knife by arranging the first limiting mechanism, can conveniently and quickly replace the punching plate by arranging the second limiting mechanism, can punch different types of plastic bags by replacing the punching knife and the punching plate because the shapes and the sizes of the punching holes required by the different types of plastic bags are different, and can uniformly recycle waste materials generated by punching by arranging the recycling mechanism.

2. According to the utility model, the second supporting plate and the second rubber pad are arranged, so that the punching plate can be quickly placed at a designated position, the outer surface of the punching plate cannot be damaged when the punching plate is clamped and fixed by arranging the first rubber pad, and the clamping plate cannot deviate from the direction when moving horizontally by arranging the guide shaft.

Drawings

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

FIG. 2 is a schematic perspective view of a hidden die cutter according to the present invention;

FIG. 3 is a schematic perspective view of a second limiting mechanism and a punch plate according to the present invention;

FIG. 4 is a schematic perspective view of a workbench according to the present invention;

fig. 5 is a schematic perspective view of the die cutter of the present invention.

In the figure: 1. a work table; 2. punching a plate; 3. a right-angle plate; 4. a hydraulic lever; 5. a first limit mechanism; 501. a U-shaped plate; 502. punching a cutter; 503. a first spring; 504. a limiting rod; 6. a second limiting mechanism; 601. a first support plate; 602. a screw; 603. a second spring; 604. a splint; 605. a guide shaft; 606. a first rubber pad; 607. a second support plate; 608. a second rubber pad; 7. a recovery mechanism; 701. a material passing groove; 702. and (6) a recycling bin.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.

The embodiment provides a notching device of a numerical control high-speed bag making machine, which is used for notching plastic bags, and can conveniently and quickly change a punching plate 2 and a punching knife 502 to notch the plastic bags of different types through a first limiting mechanism 5 and a second limiting mechanism 6 which are arranged.

Referring to fig. 1 to 5, the notching device of the numerical control high-speed bag making machine comprises a workbench 1 and a punching plate 2, wherein the bottom surface of the punching plate 2 is in contact with the upper surface of the workbench 1, a right-angle plate 3 is fixedly connected to the upper surface of the workbench 1, a hydraulic rod 4 is fixedly connected to the outer surface of the right-angle plate 3, and the hydraulic rod 4 is positioned above the punching plate 2.

The top of workstation 1 is provided with first stop gear 5, and first stop gear 5 includes U template 501 and die cutter 502, and the one end fixed connection of right angle board 3 is kept away from with hydraulic stem 4 to the upper surface of U template 501, and two spacing holes have been seted up to the inside of die cutter 502, and hydraulic stem 4 can drive U template 501 and reciprocate.

Two first springs 503 are fixedly connected to the outer surface of the U-shaped plate 501, two first springs 503 are fixedly connected to the two ends away from each other and respectively connected to a limiting rod 504, and the two opposite ends of the two limiting rods 504 respectively penetrate through the two side surfaces of the U-shaped plate 501 and extend to the inside of the two limiting holes.

The initial state of the two first springs 503 is only a compressed state, through holes matched with the two limiting rods 504 are respectively formed in two side faces of the U-shaped plate 501, the U-shaped plate 501 can drive the die cutter 502 to move towards the die plate 2, and when the die cutter 502 moves towards the die plate 2 to the maximum distance, the plastic bag is punched.

The upper surface of workstation 1 is provided with second stop gear 6, and second stop gear 6 includes two first backup pads 601, the bottom surface of two first backup pads 601 all with the last fixed surface of workstation 1 be connected, the equal threaded connection in inside of two first backup pads 601 has screw 602, two first backup pads 601 are symmetrical about the central point of workstation 1.

Two second springs 603 are fixedly connected to the opposite surfaces of the two first supporting plates 601, a clamping plate 604 is fixedly connected to one end, away from the two first supporting plates 601, of each of the two second springs 603, and the surfaces, away from each other, of the two clamping plates 604 are respectively in contact with the opposite ends of the two screws 602.

By turning the screw 602 clockwise, the screw 602 will push the clamping plate 604 to move towards the punching plate 2 and stretch the second spring 603, and when the clamping plate 604 moves to tightly clamp the punching plate 2, the fixation of the punching plate 2 is completed.

Two splint 604 equal two guiding axles 605 of fixedly connected with in the one side of keeping away from each other, four guiding axles 605 are located the inside of four second springs 603 respectively, and the one end that four guiding axles 605 kept away from each other runs through two first backup pads 601 respectively and extends to the surface of two first backup pads 601, and the guiding hole with guiding axle 605 looks adaptation is seted up to first backup pad 601, through setting up guiding axle 605, can make splint 604 horizontal migration during the skew direction.

The opposite surfaces of the two clamping plates 604 are fixedly connected with first rubber pads 606, the opposite surfaces of the two first rubber pads 606 are respectively contacted with the two side surfaces of the punching plate 2, the upper surface of the workbench 1 is fixedly connected with a second supporting plate 607, the outer surface of the second supporting plate 607 is fixedly connected with a second rubber pad 608, and one surface, far away from the second supporting plate 607, of the second rubber pad 608 is contacted with one surface of the punching plate 2 in a facing manner.

Through setting up second backup pad 607 and second rubber pad 608, can be quick place dash board 2 in the assigned position, through setting up first rubber pad 606, can not cause the damage to the surface of dashing board 2 when carrying out the centre gripping fixed to dash board 2.

The lower part of the punching plate 2 is provided with a recovery mechanism 7, the recovery mechanism 7 comprises a material passing groove 701 and a recovery box 702 which are arranged on the upper surface of the workbench 1, the upper surface of the recovery box 702 is fixedly connected with the bottom surface of the workbench 1, the outer surface of the recovery box 702 is hinged with a box door, the waste materials generated by punching can fall into the recovery box 702 through the material passing groove 701, and when the waste materials in the recovery box 702 are too much, the box door can be opened to take out the waste materials in the recovery box 702.

The working principle is as follows: when the notching device of the numerical control high-speed bag making machine is used, firstly, a plastic bag to be notched is placed on a punching plate 2, then, a hydraulic rod 4 is started, the hydraulic rod 4 can drive a U-shaped plate 501 and a punching knife 502 to move towards the direction of the punching plate 2, when the punching knife 502 moves towards the direction of the punching plate 2 to the maximum distance, the notching of the plastic bag is finished, waste materials generated by the notching can fall into a recovery box 702 through a material groove 701, when the punching knife 502 needs to be replaced, firstly, a limiting rod 504 is pulled towards the direction far away from the U-shaped plate 501, when one end of the limiting rod 504 is completely pulled out of the inside of a limiting hole, the punching knife 502 can be taken out from the inside of the U-shaped plate 501, when a new punching knife 502 needs to be installed, the limiting rod 504 is pulled towards the direction far away from the U-shaped plate 501, then the punching knife 502 is placed inside the U-shaped plate 501, the limiting rod 504 is loosened, under the action of a first spring 503, one end of the limiting rod 504 is inserted into the limiting hole again, so that the punching knife 502 is fixed, when the punching plate 2 needs to be replaced, firstly, the screw 602 is screwed anticlockwise, the clamping plate 604 moves towards the direction far away from the punching plate 2 under the action of the second spring 603, when the first rubber pad 606 is not contacted with the punching plate 2 any more, the punching plate 2 can be taken down from the workbench 1, when a new punching plate 2 needs to be replaced, one surface of the punching plate 2 is abutted against one surface of the second rubber pad 608, the screw 602 is screwed clockwise, the screw 602 pushes the clamping plate 604 to move towards the punching plate 2 and stretch the second spring 603, and when the clamping plate 604 moves to tightly clamp the punching plate 2, the fixation of the punching plate 2 is completed.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a notching device of high-speed system bag machine of numerical control, includes workstation (1) and punching plate (2), its characterized in that: the bottom surface of dash board (2) contacts with the upper surface of workstation (1), the last fixed surface of workstation (1) is connected with right angle board (3), the outer fixed surface of right angle board (3) is connected with hydraulic stem (4), the top of workstation (1) is provided with first stop gear (5), the upper surface of workstation (1) is provided with second stop gear (6), the below of dash board (2) is provided with retrieves mechanism (7).

2. The punching apparatus of numerical control high-speed bag making machine according to claim 1, characterized in that: the first limiting mechanism (5) comprises a U-shaped plate (501) and a punching knife (502), the upper surface of the U-shaped plate (501) is fixedly connected with one end, far away from the right-angle plate (3), of the hydraulic rod (4), and two limiting holes are formed in the punching knife (502).

3. The notching device of a numerical control high-speed bag making machine according to claim 2, wherein: the outer fixed surface of U template (501) is connected with two first springs (503), two the equal fixedly connected with gag lever post (504) of one end that first spring (503) kept away from each other, two the inside in two spacing holes is run through the both sides face of U template (501) respectively and is extended to in the one end that gag lever post (504) is relative.

4. The punching apparatus of numerical control high-speed bag making machine according to claim 1, characterized in that: second stop gear (6) include two first backup pads (601), two the bottom surface of first backup pad (601) all is connected with the last fixed surface of workstation (1), two the equal threaded connection in inside of first backup pad (601) has screw (602).

5. The punching apparatus of numerical control high-speed bag making machine according to claim 4, characterized in that: two equal fixedly connected with two second springs (603) of one side that first backup pad (601) is relative, per two the equal fixedly connected with splint (604) of one end that two first backup pads (601) were kept away from in second spring (603), two the one side that splint (604) kept away from each other contacts with the relative one end of two screws (602) respectively.

6. The punching apparatus of numerical control high-speed bag making machine according to claim 5, characterized in that: two splint (604) one side of keeping away from each other all fixedly connected with two guiding axles (605), four guiding axles (605) are located the inside of four second springs (603) respectively, and four guiding axles (605) one end of keeping away from each other runs through two first backup pads (601) respectively and extends to the surface of two first backup pads (601).

7. The punching apparatus of numerical control high-speed bag making machine according to claim 5, characterized in that: two the equal fixedly connected with first rubber pad (606) of the relative one side of splint (604), two relative one sides of first rubber pad (606) contact with the both sides face that dashes board (2) respectively, the last fixed surface of workstation (1) is connected with second backup pad (607), the fixed surface of second backup pad (607) is connected with second rubber pad (608), the one side that second backup pad (607) was kept away from in second rubber pad (608) and the one side contact that dashes board (2).

8. The punching apparatus of numerical control high-speed bag making machine according to claim 1, characterized in that: the recycling mechanism (7) comprises a material passing groove (701) and a recycling box (702) which are formed in the upper surface of the workbench (1), the upper surface of the recycling box (702) is fixedly connected with the bottom surface of the workbench (1), and the outer surface of the recycling box (702) is hinged to a box door.