CN217573191U

CN217573191U - Punching device is used in production of PE wrapping bag

Info

Publication number: CN217573191U
Application number: CN202221077061.4U
Authority: CN
Inventors: 梅凯强
Original assignee: Shaanxi Zhengxinheng Packaging Materials Co ltd
Current assignee: Shaanxi Zhengxinheng Packaging Materials Co ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-10-14
Anticipated expiration: 2032-05-07

Abstract

The utility model discloses a punching device is used in production of PE wrapping bag relates to PE wrapping bag production technical field. This punching device is used in production of PE wrapping bag, comprises a workbench, the mechanism of punching a hole and change mechanism, workstation top fixed mounting has the mounting panel, the front side fixedly connected with crosspiece of mounting panel, the mechanism of punching a hole is located the top of workstation, the mechanism of punching a hole includes the electric putter of fixed connection in the top of crosspiece, electric putter's free end fixedly connected with slide, two sets of risers of bottom fixedly connected with of slide, fixedly connected with dead lever between two sets of risers, slidable mounting has two sets of sliding blocks on the outer wall of dead lever, it is located the sliding block to change the mechanism, it includes the joint board of fixed mounting in the sliding block bottom to change the mechanism, the sword of punching is installed to the joint on the joint board, be provided with the U template on the joint board. This practicality can be convenient for punch a hole according to the requirement of different PE wrapping bags, can also change the sword of punching a hole of being convenient for.

Description

Punching device is used in production of PE wrapping bag

Technical Field

The utility model relates to a PE wrapping bag production technical field, in particular to punching device is used in PE wrapping bag production.

Background

The PE packaging bags need to be punched during production, the existing punching device for producing the PE packaging bags can not punch holes according to the requirements of different PE packaging bags and can not adjust the distance between the punching knives, and the punching device for producing the PE packaging bags can not replace the punching knives, so that the PE packaging bags are not convenient to use, and the punching efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a punching device is used in PE wrapping bag production, can solve and can not punch a hole and can not carry out the problem of changing to the sword of punching a hole according to the requirement of different PE wrapping bags.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a punching device is used in production of PE wrapping bag, comprises a workbench, the mechanism of punching a hole and change mechanism, workstation top fixed mounting has the mounting panel, the front side fixedly connected with cross-bar of mounting panel, the mechanism of punching a hole is located the top of workstation, the mechanism of punching a hole includes the electric putter of fixed connection in the top of cross-bar, electric putter's free end fixedly connected with slide, two sets of risers of bottom fixedly connected with of slide, fixedly connected with dead lever between two sets of risers, slidable mounting has two sets of sliding blocks on the outer wall of dead lever, it is located the sliding block to change the mechanism, change the mechanism including the joint board of fixed mounting in the sliding block bottom, the sword of punching a hole is installed to the joint on the joint board, be provided with the U template on the joint board.

Preferably, the board is placed to the top fixedly connected with of workstation, during the use, places the PE wrapping bag on placing the board, places the central point of board and the central point of dead lever and is located same straight line, is convenient for punch a hole.

Preferably, the bottom of the transverse connection plate is fixedly connected with two groups of sliding rods, and two sides of the vertical plate are respectively slidably mounted on the sliding rods.

Preferably, the mechanism of punching a hole still includes rubber stick and spring, the articulated rubber stick of installing in top of sliding block, ten groups of sockets that can supply the rubber stick to carry out the fixing are opened to the front side of slide, the two sets of springs of bottom fixedly connected with of slide, the spring plays the effect of buffering, make the effect of punching a hole better, the one end of spring and the top fixed connection of workstation, the spring is including wrapping up the slide bar, control electric putter starts, electric putter's free end drives the slide downstream, the slide drives riser and dead lever downwards, the dead lever drives the sliding block and the sword of punching a hole downwards, make the sword of punching a hole punch a hole, when needs adjust the hole distance, manually pull the rubber stick, make the rubber stick break away from the socket of slide front side, break away from back sliding block, make the sliding block slide to suitable position, insert in the socket with the one end of rubber stick, fix the sliding block.

Preferably, it still includes screw and bolt to change the mechanism, threaded hole has all been seted up to the both sides of joint board and U template, the screw is installed to the screw hole internal thread, the threaded bolt of installing on the outer wall of screw, one side of bolt is laminated with one side of U template mutually, the joint board passes through screw and bolt and U template fixed mounting, when the sword that punches carries out long-time work and need change it, the bolt is unscrewed manually, make the bolt break away from the screw, it makes it break away from U template and joint board to take the screw, the U template of taking down afterwards, the sword that will punch takes out, and change it.

Preferably, the bottom of the U-shaped plate is provided with an opening through which the punching knife can pass.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) This punching device is used in PE wrapping bag production uses through the cooperation of electric putter, slide, riser, dead lever, sliding block, rubber stick and spring, can punch a hole to the PE wrapping bag, uses through the cooperation of dead lever, sliding block and rubber stick, can drive the interval of sliding block and adjust, is convenient for punch a hole according to the requirement of different PE wrapping bags for the efficiency of punching a hole is higher, the more convenience of interval adjustment in counterpunching hole.

(2) This punching device is used in PE wrapping bag production uses through the cooperation of joint board, punching knife, U template, screw and bolt, can change the punching knife of being convenient for, prevents that the punching knife from appearing the poor phenomenon of effect that punches a hole after long-time the use, has influenced quality and the efficiency that the PE wrapping bag punched a hole, still need punch a hole to the PE wrapping bag again, has consumed a large amount of time.

Drawings

The invention will be further described with reference to the following figures and examples:

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

FIG. 2 is a front view of the present invention;

fig. 3 is an enlarged view of the part a of the present invention.

Reference numerals are as follows: 1. a work table; 2. mounting a plate; 3. a transverse connection plate; 4. placing a plate; 5. a punching mechanism; 501. an electric push rod; 502. a slide plate; 503. a vertical plate; 504. a fixing rod; 505. a slider; 506. a rubber rod; 507. a spring; 6. a mechanism is replaced; 601. a clamping plate; 602. a punching knife; 603. a U-shaped plate; 604. screws; 605. a bolt; 7. a slide bar.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a punching device is used in PE wrapping bag production, comprises a workbench 1, punching mechanism 5 and

change mechanism

6, 1 top fixed mounting of workstation has mounting panel 2, the front side fixedly connected with cross slab 3 of mounting panel 2, mechanism 5 is located the top of workstation 1 punches a hole, mechanism 5 includes the electric putter 501 of fixed connection in cross slab 3's top of punching a hole, electric putter 501's free end fixedly connected with slide 502, two sets of risers 503 of bottom fixedly connected with of slide 502, fixedly connected with dead lever 504 between two sets of risers 503, slidable mounting has two sets of sliding blocks 505 on the outer wall of dead lever 504, it is located sliding block 505 to change mechanism 6, change mechanism 6 including the joint board 601 of fixed mounting in sliding block 505 bottom, punching sword 602 is installed to the joint on the joint board 601, be provided with U template 603 on the joint board 601.

Further, board 4 is placed to the top fixedly connected with of workstation 1, during the use, places the PE wrapping bag on placing board 4, and the central point of placing board 4 and the central point of dead lever 504 are located same straight line, are convenient for punch a hole.

Furthermore, two sets of sliding rods 7 are fixedly connected to the bottom of the transverse connecting plate 3, and two sides of the vertical plate 503 are respectively slidably mounted on the sliding rods 7.

The second embodiment:

referring to fig. 1-3, on the basis of the first embodiment, the punching mechanism 5 further includes rubber bars 506 and springs 507, the top of the sliding block 505 is hinged to the rubber bars 506, ten sets of sockets for fixing the rubber bars 506 are opened on the front side of the sliding plate 502, two sets of springs 507 are fixedly connected to the bottom of the sliding plate 502, the springs 507 play a role in buffering, so that the punching effect is better, one end of each spring 507 is fixedly connected to the top of the workbench 1, the springs 507 wrap the sliding rod 7 inside, the electric push rod 501 is controlled to start, the free end of the electric push rod 501 drives the sliding plate 502 to move downward, the sliding plate 502 drives the vertical plate 503 and the fixed rod 504 to move downward, the fixed rod 504 drives the sliding block 505 and the punching knife 602 to move downward, so that the punching knife 602 punches a hole, when the hole pitch needs to be adjusted, the rubber bars 506 are manually pulled out, so that the rubber bars 506 are separated from the sockets on the front side of the sliding plate 502, the sliding block 505 is slid to a proper position, one end of the rubber bars 506 is inserted into the sockets, the sliding block 505 is fixed, the distance can be adjusted, so that the sliding block 505 can be conveniently adjusted according to the PE of the packaging bags, and the sliding block can punch a higher efficiency of punching hole punching efficiency is more.

Further, the replacing mechanism 6 further comprises a screw 604 and a bolt 605, threaded holes are formed in two sides of the clamping plate 601 and the U-shaped plate 603, the screw 604 is installed in the threaded hole, the bolt 605 is installed on the outer wall of the screw 604 in a threaded manner, one side of the bolt 605 is attached to one side of the U-shaped plate 603, the clamping plate 601 is fixedly installed with the U-shaped plate 603 through the screw 604 and the bolt 605, when the punching knife 602 needs to be replaced after long-time work, the bolt 605 is manually unscrewed, the bolt 605 is separated from the screw 604, the screw 604 is manually held to be separated from the U-shaped plate 603 and the clamping plate 601, the U-shaped plate 603 is taken down, the punching knife 602 is taken out and replaced, the phenomenon that the punching effect is poor after the punching knife 602 is used for a long time is prevented, the punching quality and the punching efficiency of the PE packaging bag are affected, the PE packaging bag needs to be punched again, and a large amount of time is consumed.

Furthermore, an opening through which the punching knife 602 can pass is formed at the bottom of the U-shaped plate 603, so that the punching knife 602 can be conveniently fixed.

The working principle is as follows: during the use, place the PE wrapping bag on placing board 4, control electric putter 501 to start simultaneously, electric putter 501's free end drives slide 502 and moves down, slide 502 drives riser 503 and dead lever 504 downwards, dead lever 504 drives sliding block 505 and punching knife 602 downwards, make punching knife 602 punch a hole, when needing to adjust the pitch-row, manual pulling rubber stick 506, make rubber stick 506 break away from the socket of slide 502 front side, break away from back sliding block 505, make sliding block 505 slide to suitable position, insert the one end of rubber stick 506 in the socket, fix sliding block 505, when punching knife 602 carries out long-time work and needs to change it, manual unscrewing bolt 605, make bolt 605 break away from screw 604, hand held screw 604 makes it break away from U template 603 and joint board 601, take down U template 603 afterwards, take out punching knife 602, and change it.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides a punching device is used in PE wrapping bag production which characterized in that includes:

the top of the workbench (1) is fixedly provided with a mounting plate (2), and the front side of the mounting plate (2) is fixedly connected with a cross connecting plate (3);

the punching mechanism (5) is positioned above the workbench (1), the punching mechanism (5) comprises an electric push rod (501) fixedly connected to the top of the transverse connecting plate (3), a sliding plate (502) is fixedly connected to the free end of the electric push rod (501), two groups of vertical plates (503) are fixedly connected to the bottom of the sliding plate (502), a fixing rod (504) is fixedly connected between the two groups of vertical plates (503), and two groups of sliding blocks (505) are slidably mounted on the outer wall of the fixing rod (504);

the replacing mechanism (6) is located on the sliding block (505), the replacing mechanism (6) comprises a clamping plate (601) fixedly installed at the bottom of the sliding block (505), a punching knife (602) is installed on the clamping plate (601) in a clamping mode, and a U-shaped plate (603) is arranged on the clamping plate (601).

2. The punching device for producing the PE packaging bag according to claim 1, wherein: the top of the workbench (1) is fixedly connected with a placing plate (4), and the central point of the placing plate (4) and the central point of the fixing rod (504) are located on the same straight line.

3. The punching device for producing the PE packaging bag according to claim 2, wherein: the bottom of the transverse connection plate (3) is fixedly connected with two groups of sliding rods (7), and two sides of the vertical plate (503) are respectively slidably mounted on the sliding rods (7).

4. The punching device for producing the PE packaging bag according to claim 3, wherein: mechanism (5) of punching a hole still includes rubber stick (506) and spring (507), and the articulated rubber stick (506) of installing in top of sliding block (505), the front side of slide (502) is opened and is equipped with ten groups and can supply rubber stick (506) to carry out the socket fixed, the bottom fixedly connected with two sets of springs (507) of slide (502), the one end of spring (507) and the top fixed connection of workstation (1), including spring (507) wraps up slide bar (7).

5. The punching device for producing the PE packaging bag according to claim 4, wherein: change mechanism (6) and still include screw (604) and bolt (605), the both sides of joint board (601) and U template (603) all set up threaded hole, screw (604) are installed to the screw hole internal thread, and bolt (605) are installed to the screw thread on the outer wall of screw (604), and one side of bolt (605) is laminated with one side of U template (603) mutually, and joint board (601) pass through screw (604) and bolt (605) and U template (603) fixed mounting.

6. The punching device for producing the PE packaging bag according to claim 5, wherein: an opening through which the punching knife (602) can pass is formed in the bottom of the U-shaped plate (603).