CN218659459U

CN218659459U - Paper pulp molding cutting die

Info

Publication number: CN218659459U
Application number: CN202221942802.0U
Authority: CN
Inventors: 周世燚; 周鸿�; 刘星
Original assignee: Shenzhen Aimeida Environmental Protection Technology Co ltd
Current assignee: Shenzhen Aimeida Environmental Protection Technology Co ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2023-03-21
Anticipated expiration: 2032-07-25

Abstract

The utility model discloses a paper pulp molding cutting die, comprising a base plate, the top surface of bottom plate is rotated and is equipped with the rotation base, be equipped with a plurality of cutting knife tackle on the rotation base, a plurality of cutting grooves have been seted up on the rotation base, the top surface that rotates the base rotates and is connected with the baffle, be provided with the air feed subassembly on the rotation base, still be provided with the clearance subassembly that uses with the cooperation of air feed subassembly on the rotation base. The utility model discloses replaced the mode of brush clearance, utilized high-speed jet's air current to clear up the cutting groove, can play the effect of clearance and collection to the paper ash, the cutting groove is in the tilt state at clear in-process, and the paper ash of being convenient for takes place to remove along the cutting groove of slope, guarantees to the clean effect of cutting the cutting groove, and then guarantees follow-up cutting effect to the paper pulp molding.

Description

Paper pulp molding cutting die

Technical Field

The utility model relates to a paper pulp molding technical field especially relates to a paper pulp molding cutting die.

Background

The pulp molding is a three-dimensional paper making technology, uses waste paper as raw material, and uses a special mold to mold a paper product with a certain shape on a molding machine, and has four advantages: the raw materials are waste paper, including paperboard, waste paper box paper, waste white edge paper and the like, and the sources are wide; the preparation process is completed by the working procedures of pulping, adsorption molding, drying and shaping and the like, and is harmless to the environment.

Chinese utility model granted patent publication No. CN 212763884U: the utility model provides a paper pulp molding cutting die, includes the cutting bed, the back side of cutting bed up end is provided with T type spout, the both sides face of cutting bed all is provided with the bar spout, the up end of cutting bed is provided with three V type cutting groove, three slider is installed to the top of T type spout, the equal fixed mounting in bottom of slider has T type slider, above-mentioned technical scheme is convenient for clear up the inside that V type cutting groove simultaneously at the in-process that removes paper pulp molding, avoids long-term not clear up the inside that causes V type cutting groove to be blockked up by dust wastepaper, influences the cutting effect of blade, however, above-mentioned technical scheme is when the in-service use, only clears up the unable abundant cutting groove of mode of clearing up through the brush hair to the wastepaper in the cutting groove, and the phenomenon that becomes soft and disorderly appears in the brush hair after long-term use easily, and to the cleaning effect of cutting groove poor more and more, so, need design a paper pulp molding cutting die to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a paper pulp molding cutting die.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a paper pulp molding cutting die, includes the bottom plate, the top surface of bottom plate rotates and is equipped with the rotation base, be equipped with a plurality of cutting knife tackle on the rotation base, a plurality of cutting grooves have been seted up on the rotation base, the top surface that rotates the base rotates and is connected with the baffle, be provided with the air feed subassembly on the rotation base, still be provided with on the rotation base and cooperate the clearance subassembly that uses with the air feed subassembly.

As a preferred technical scheme of the utility model, the air feed subassembly includes seal box, sliding plug, stay cord, spring, two tracheas and two check valves, seal box fixed connection is in the side of rotating the base, the sealed sliding connection of sliding plug is at the inner face of seal box, the one end fixed connection of stay cord is in the side of sliding plug, and the other end passes the seal box and is connected with the side of bottom plate, the one end of spring is connected with the inner face of seal box, and the other end is connected with the side of sliding plug, two tracheal one end is the fixed intercommunication that all is on the seal box, two the check valve is installed respectively on two tracheas.

As a preferred technical solution of the present invention, the cleaning assembly includes a cavity, a plurality of air injection holes, a plurality of channels, and a collecting box, the cavity is provided on the rotating base, each air injection hole is provided on the inner surface of each cutting groove, and each air injection hole is communicated with the inside of the cavity, each channel is provided on the side of the rotating base, and each channel is communicated with each cutting groove, the collecting box is mounted on the rotating base, a plurality of matching ports matched with the channels are provided on the side of the collecting box, and each matching port is directly opposite to each channel;

the cavity is communicated with one end, far away from the sealing box, of one air pipe.

As a preferred technical scheme of the utility model, the size of baffle is the same with the size of rotating the base.

As an optimized technical scheme of the utility model, two the current-limiting direction of check valve is opposite.

The utility model discloses a set up air feed subassembly and clearance subassembly, under the mating reaction of air feed subassembly and clearance subassembly, replaced the mode of brush clearance, utilize the air current of high-speed injection to clear up the cut groove, can play the effect of clearance and collection to the paper ash, the cut groove is in the tilt state at clear in-process, the paper ash of being convenient for takes place to remove along the cut groove of slope, guarantees to the clean effect of cut groove, and then guarantees follow-up cutting effect to the paper pulp molding.

Drawings

Fig. 1 is a schematic structural view of a pulp molding cutting mold according to the present invention;

FIG. 2 is an enlarged view of the structure at the position A of the pulp molding cutting mold according to the present invention;

fig. 3 is an enlarged view of the structure at the position B of the pulp molding cutting mold provided by the present invention.

In the figure: the device comprises a base plate 10, a rotating base 20, a cutter set 30, a baffle 40, a cutting groove 50, an air supply assembly 60, a sealing box 601, a sliding plug 602, a pull rope 603, a spring 604, an air pipe 605, a one-way valve 606, a cleaning assembly 70, a cavity 701, an air injection hole 702, a channel 703 and a collecting box 704.

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.

Referring to fig. 1-3, a paper pulp molding cutting die comprises a base plate 10, wherein a rotating base 20 is rotatably assembled on the top surface of the base plate 10, a plurality of cutting knife sets 30 are assembled on the rotating base 20, a plurality of cutting grooves 50 are formed in the rotating base 20, a baffle 40 is rotatably connected to the top surface of the rotating base 20, an air supply assembly 60 is arranged on the rotating base 20, and a cleaning assembly 70 matched with the air supply assembly 60 is further arranged on the rotating base 20.

Referring to fig. 1-3, the air supply assembly 60 includes a sealing box 601, a sliding plug 602, a pull rope 603, a spring 604, two air pipes 605 and two check valves 606, the sealing box 601 is fixedly connected to the side of the rotating base 20, the sliding plug 602 is slidably connected to the inner surface of the sealing box 601 in a sealing manner, one end of the pull rope 603 is fixedly connected to the side of the sliding plug 602, the other end of the pull rope passes through the sealing box 601 and is connected to the side of the bottom plate 10, one end of the spring 604 is connected to the inner surface of the sealing box 601, the other end of the spring 604 is connected to the side of the sliding plug 602, one end of each of the two air pipes 605 is fixedly communicated to the sealing box 601, and the two check valves 606 are respectively installed on the two air pipes.

Referring to fig. 1-3, the cleaning assembly 70 includes a cavity 701, a plurality of air injection holes 702, a plurality of channels 703 and a collecting box 704, the cavity 701 is disposed on the rotating base 20, each air injection hole 702 is disposed on the inner surface of each cutting groove 50, each air injection hole 702 is communicated with the inside of the cavity 701, the aperture of each air injection hole 702 is small enough, so that the air injected from the air injection hole 7020 can have a high flow rate, which is a key for ensuring the cleaning effect of the cutting grooves 50, each channel 703 is disposed on the side surface of the rotating base 20, each channel 703 is communicated with each cutting groove 50, the collecting box 704 is mounted on the rotating base 20, the side surface of the collecting box 704 is provided with a plurality of matching ports mutually matched with the channels 703, and each matching port is disposed opposite to each channel 703;

the chamber 701 communicates with one end of one of the air tubes 605 remote from the sealed box 601.

Referring to fig. 1 to 3, the size of the flap 40 is the same as that of the rotating base 20, so that the flap 40 covers all the cutting grooves 50 when the flap 40 is closed on the rotating base 20.

Referring to fig. 1-3, the two check valves 606 are opposite in flow restriction direction, one of the check valves 606 restricts gas from entering the sealing box 601, and the other check valve 606 restricts gas from flowing out of the sealing box 601, so as to facilitate the resetting of the sliding plug 602.

The utility model discloses a concrete theory of operation as follows:

when cleaning paper dust in the cutting grooves 50 on the rotating base 20, a worker firstly rotates the rotating base 20 to enable the rotating base 20 to be in an inclined state, then rotates the baffle 40 to enable the baffle 40 to be attached to the rotating base 20, and the baffle 40 can block the cutting grooves 50;

in the process of rotating the rotating base 20, one end of the pulling rope 603 connected to the sliding plug 602 can drive the sliding plug 602 to move towards the two air pipes 605, and since the flow limiting directions of the two check valves 606 are opposite, specifically, one check valve 606 limits that the air can only enter the inside of the sealing box 601, and the other check valve 606 limits that the air can only flow out of the sealing box 601, the sliding plug 602 can pump the air in the sealing box 601 into the cavity 701 through the corresponding air pipe 605 in the process of moving towards the two air pipes 605, and then the air in the cavity 701 can be sprayed into the inclined cutting grooves 50 at a high speed through the plurality of air spraying holes 702, and the air flow sprayed at a high speed can blow the paper dust in the cutting grooves 50 into the collecting box 704 through the channel 703, so as to perform the functions of cleaning and collecting the paper dust, it is worth mentioning that the cutting grooves 50 are in an inclined state in the cleaning process, so that the paper dust can move along the inclined cutting grooves 50, and the cleaning effect on the cutting grooves 50 is ensured.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a paper pulp molding cutting die, its characterized in that, includes bottom plate (10), the top surface of bottom plate (10) is rotated and is equipped with rotation base (20), be equipped with a plurality of cutting knife tackle (30) on rotation base (20), a plurality of cutting groove (50) have been seted up on rotation base (20), the top surface that rotates base (20) rotates and is connected with baffle (40), be provided with air feed subassembly (60) on rotation base (20), still be provided with on rotation base (20) and clear up subassembly (70) with air feed subassembly (60) cooperation use.

2. The pulp molding cutting die of claim 1, wherein the air supply assembly (60) comprises a sealing box (601), a sliding plug (602), a pulling rope (603), a spring (604), two air pipes (605) and two one-way valves (606), the sealing box (601) is fixedly connected to the side surface of the rotating base (20), the sliding plug (602) is hermetically and slidably connected to the inner surface of the sealing box (601), one end of the pulling rope (603) is fixedly connected to the side surface of the sliding plug (602), the other end of the pulling rope penetrates through the sealing box (601) and is connected with the side surface of the bottom plate (10), one end of the spring (604) is connected with the inner surface of the sealing box (601), the other end of the spring is connected with the side surface of the sliding plug (602), one ends of the two air pipes (605) are fixedly communicated with the sealing box (601), and the two one-way valves (606) are respectively installed on the two air pipes.

3. The pulp molding cutting die of claim 2, wherein the cleaning assembly (70) comprises a cavity (701), a plurality of air injection holes (702), a plurality of channels (703) and a collecting box (704), the cavity (701) is arranged on the rotating base (20), each air injection hole (702) is respectively arranged on the inner surface of each cutting groove (50), each air injection hole (702) is communicated with the inside of the cavity (701), each channel (703) is arranged on the side surface of the rotating base (20), each channel (703) is respectively communicated with each cutting groove (50), the collecting box (704) is arranged on the rotating base (20), a plurality of matching ports matched with the channels (703) are arranged on the side surface of the collecting box (704), and each matching port is respectively opposite to each channel (703);

the cavity (701) is communicated with one end of one air pipe (605) far away from the sealing box (601).

4. A pulp mould cutting mould according to claim 1, characterized in that the size of the flap (40) is the same as the size of the rotating base (20).

5. A pulp moulding cutting die according to claim 2, characterized in that the flow restriction of the two one-way valves (606) is in opposite directions.