CN115958638A - Cutting device for paper tableware processing and cutting method thereof - Google Patents

Abstract

The invention discloses a cutting device for processing paper tableware and a cutting method thereof, wherein the cutting device comprises a device bedplate and a rotating plate, the rotating plate is arranged in the middle above the device bedplate, fixed seats are symmetrically arranged above two ends of the rotating plate respectively, a bottom table is fixedly arranged above the fixed seats, a placing block is arranged above the bottom table, and a fitting block is arranged inside the placing block; the cutting device comprises a placing block, a cutting block, a cylinder, an upper frame and a lower frame, wherein the cutting block is arranged above the placing block, the cylinder is arranged above the cutting block, the cutting block is fixedly connected with the push rod end of the cylinder, the upper frame is fixedly arranged above the device bedplate, and the upper frame is fixedly connected with the cylinder through screws. It has realized carrying out the ability fixed to the paper tray to solved and to have removed when cutting at the paper tray and can take place the skew, lead to cutting edge inaccurate, influenced the problem of the cutting quality of paper tableware.

Description

Cutting device and cutting method for paper tableware

technical field

The invention relates to the technical field of cutting devices, in particular to a cutting device for processing paper tableware and a cutting method thereof.

Background technique

Paper tableware refers to utensils and utensils used to assist food distribution or food intake. Paper tableware includes various container tools such as bowls, plates, saucers, cups, straws, etc. for different purposes. At present, in the production process of paper plates, After the pulp raw material of the plate is shaped and shaped, the frame of the plate and tableware produced is often not very smooth and needs to be trimmed;

For example, the publication number is the patent of CN104084983A (threading device for medical suture needles): comprising a circular workbench and a trimming device, four slide rails are arranged around the edge positions on the said circular worktable table, and the lower surface of the circular workbench is provided with There are four rodless cylinders, and the rodless cylinders are in one-to-one correspondence with the sliding track positions; two trimming lower molds are arranged at diagonal positions on the sliding track; the edge trimming device is arranged at a corner of the circulating workbench, It includes a pressurized cylinder, a trimming upper mold and a bracket, and the bracket is arranged above the sliding track;

Although the above-mentioned prior art can automatically cut the edge and reduce the labor intensity of workers, when cutting, the paper tray is placed on the lower mold and moved to the cutting device for edge trimming, and when the paper tray is moved for cutting, it will occur. Offset causes inaccurate edge trimming and affects the cutting quality of paper tableware; therefore the market is in urgent need of developing a cutting device and cutting method for paper tableware processing to help people solve existing problems.

Contents of the invention

The purpose of the present invention is to provide a cutting device and cutting method for paper tableware processing, so as to solve the problem in the above background technology that when the paper plate moves and cuts, it will be offset, resulting in inaccurate trimming and affecting the paper tableware. The problem of cutting quality.

In order to achieve the above object, the present invention provides the following technical solutions: a cutting device for paper tableware processing, including a device platen,

The rotating plate is arranged in the middle of the top of the device platform, and fixed seats are respectively symmetrically installed above the two ends of the rotating plate, and a bottom platform is fixedly installed above the fixed seats, and a placer is arranged above the bottom platform. block, the inside of the placement block is provided with a fitting block;

Cutting block, which is arranged above the placement block, and a cylinder is arranged above the cutting block, and the cutting block is fixedly connected with the push rod end of the cylinder, and a top frame is fixedly installed above the platen of the device, and the top The frame and the cylinder are fixedly connected by screws.

Preferably, the inside of the device platen is provided with an inner through hole, and the inside of the inner through hole is provided with an annular guide platform, and the annular guide platform and the device platform are fixedly connected by screws, and the bottom of the annular guide platform is fixed An installation frame is installed, and a power box is installed inside the installation frame.

Preferably, a collecting hopper is fixedly installed on the outer side above the bottom platform, a bottom box is fixedly installed in the middle above the bottom platform, a connecting column is fixedly installed above the bottom box, and the connecting column is welded to the fitting block , both sides of the bottom box are symmetrically fixed with stabilizers respectively, and the stabilizers are fixedly connected with the placement blocks by screws.

Preferably, a blanking ring cavity is provided between the placement block and the bonding block, and a cutting ring groove is provided on the outer side above the bonding block.

Preferably, an electric push rod is fixedly installed inside the fitting block, a top plate is arranged above the fitting block, a lifting rod is fixedly installed in the middle below the top plate, and the lifting rod and the push rod of the electric push rod End fixed connection.

Preferably, the inside of the fitting block is fixedly installed with a circulation plate along the bottom of the top plate, the inside of the circulation plate is provided with several circulation holes, the interior of the top plate is provided with several suction holes, and the circulation holes and The location of the suction hole corresponds.

Preferably, a suction box is provided below the circulation plate, and the circulation plate communicates with the suction box, and a suction pipe is fixedly installed on one side below the suction box.

Preferably, the inside of the cutting block is provided with a pressure groove, the top of the pressure groove is provided with a top groove, the inside of the top groove is provided with a first spring, and a top pressure block is fixedly installed below the first spring , and the top pressing block extends to the inside of the press groove, and the inside of the press groove is provided with a cutting ring knife.

Preferably, the inside of the cutting block is provided with side grooves along both sides of the cutting ring knife, the inside of the side groove is provided with a second spring, and a side pressure block is fixedly installed under the second spring, and the side The pressing block extends to the inside of the pressing groove.

A cutting method of a cutting device for processing paper tableware, comprising the following steps:

S1: Cover the opening of the paper tray shaped by the pulp raw material downwards on the bonding block;

S2: By extracting the air in the suction box, the paper tray is adsorbed on the bonding block;

S3: Drive the rotary plate to rotate, so that the laminating block with the paper plate is rotated to the bottom of the cutting block;

S4: Drive the cutting block to move down to cut the edge material of the paper tray;

S5: While cutting the edge material of the paper plate, place the next paper plate to be cut on the bonding block at the other end of the rotating plate;

S6: After the cutting of one paper tray is completed, the rotating plate is driven to rotate to start the cutting work of the next paper tray.

Compared with prior art, the beneficial effect of the present invention is:

1. In this invention, a bonding block is provided inside the placement block, wherein a blanking ring cavity is provided between the placement block and the bonding block, which facilitates the falling of the cut side material, and the inside of the bonding block There is a suction box. When the paper tray is placed, the air on the top of the fitting block can be sucked through the suction function of the suction box, so that the paper tray is adsorbed on the fitting block, which solves the problem of cutting when the paper tray moves When the problem of offset occurs, the cutting accuracy of the cutting device is improved, the cutting quality of the paper tableware is increased, and the paper plate is adsorbed through multiple through holes in the circulation plate to form multiple points of adsorption to prevent single position The adsorption leads to the deformation of the paper tray, which improves the practicability of the bonding block. At the same time, a top plate is installed on the top of the bonding block, and an electric push rod is connected to the bottom of the top plate through the lifting rod, so that after the paper plate is cut, the paper plate can be moved Automatic jacking prevents the paper plate from sticking to the bonding block, which facilitates the taking of the paper plate and improves the convenience of the paper tableware cutting process.

2. The invention adopts the rotating plate provided, wherein a placement block is arranged above both ends of the rotating plate, and a driving part is arranged under the middle of the rotating plate, so that the rotating plate can be rotated, thereby cutting the paper tray When one paper tray is being cut, another paper tray can be placed, and the two station paper trays can be changed through the rotation of the rotating plate, which improves the cutting efficiency of the paper tray and increases the practicability of the cutting device.

3. Through the cutting block provided in this invention, a pressure groove matching the shape of the top of the bonding block is arranged inside the cutting block, and a cutting ring knife is arranged in the pressure groove, which can cut the paper tray and remove the paper tray The quality of the paper tableware is improved, and there are side pressure blocks on both sides of the cutting ring knife. When cutting, the side pressure blocks on both sides will first press down on the paper plate and the edge material. The stability of the cutting part is improved during cutting, the cutting quality of the paper tableware is increased, and the practicability of the cutting device is improved.

Description of drawings

Fig. 1 is the front view of a cutting device for paper tableware processing of the present invention;

Fig. 2 is the sectional view of device platen of the present invention;

Fig. 3 is the cut-away view of bottom clearing platform, collecting hopper and placing block of the present invention;

Figure 4 is an enlarged schematic view of the bonding block of the present invention;

Fig. 5 is the sectional view of cutting block of the present invention;

Fig. 6 is an enlarged schematic view of part A of the present invention.

In the figure: 1. Device platform; 2. Top frame; 3. Rotating plate; 4. Fixed seat; 5. Bottom platform; 6. Collecting hopper; 7. Placement block; 8. Cutting block; , mounting frame; 11, power box; 12, inner through hole; 13, annular guide platform; 14, bottom box; 15, stabilizer; 16, fitting block; 17, blanking ring cavity; , cutting ring groove; 20, top plate; 21, lifting rod; 22, electric push rod; 23, circulation plate; 24, suction box; 25, suction pipe; 26, pressure groove; 27, top groove; 28, the first A spring; 29, top pressing block; 30, cutting ring cutter; 31, side pressing block; 32, second spring; 33, side groove.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

Please refer to Figs. 1-6, an embodiment provided by the present invention: a cutting device for paper tableware processing, including a device platen 1, supporting legs are installed below the device platen 1, and a rotating plate 3 is arranged on In the middle of the top of the device platen 1, a fixed seat 4 is symmetrically installed above the two ends of the rotating plate 3, a base 5 is fixedly installed above the fixed base 4, and a placement block 7 is arranged above the base 5. The inside of 7 is provided with a fitting block 16, the shape of the top surface of the fitting block 16 matches the shape of the paper tray, which facilitates the fixing of the paper tray; A cylinder 9 is provided, and an air pump is externally connected to the cylinder 9, which is convenient for the stable operation of the cylinder 9, and the cutting block 8 is fixedly connected with the push rod end of the cylinder 9, and a top frame 2 is fixedly installed on the top of the device platen 1, and the top frame 2 and the cylinder 9 is fixedly connected by screws, so that the push rod of the driving cylinder 9 is stretched, so that the cutting block 8 can be lifted, which improves the convenience of cutting paper trays.

Please refer to Fig. 2, the inside of device platen 1 is provided with inner through hole 12, and the inside of inner through hole 12 is provided with annular guide platform 13, and the setting of annular guide platform 13 is convenient to support rotating plate 3, has improved rotating plate 3 rotations. stability, and the annular guide table 13 is fixedly connected with the device platen 1 by screws, the mounting frame 10 is fixedly installed under the annular guide table 13, the power box 11 is installed inside the mounting frame 10, and the middle of the power box 11 is set There is a motor, and the output end of the motor is rotatably connected with the rotating plate 3, so that the rotating plate 3 can rotate automatically, which is beneficial to the cutting efficiency of paper tableware.

Please refer to Fig. 3, a collecting hopper 6 is fixedly installed on the outside above the bottom platform 5, which is convenient for collecting the cut side materials, and a bottom box 14 is fixedly installed in the middle above the bottom platform 5, and a connecting column 18 is fixedly installed on the top of the bottom box 14 , and the connecting column 18 is welded and connected with the fitting block 16, the two sides of the bottom box 14 are respectively symmetrically fixed with a stabilizing frame 15, and the stabilizing frame 15 is fixedly connected with the placement block 7 by screws, the setting of the stabilizing frame 15 improves the Place block 7 for stability.

Please refer to Fig. 3 and Fig. 4, there is a blanking ring cavity 17 between the placement block 7 and the bonding block 16, which facilitates the falling of the cutting edge material and is beneficial to the cutting work of the paper tray. There is a cutting ring groove 19, and the cutting ring groove 19 is arranged at the edge of the paper tray, so that the edge material on the paper tray can be cut off. The inside of the fitting block 16 is fixedly equipped with an electric push rod 22, and the top of the fitting block 16 A top plate 20 is provided, and a lifting rod 21 is fixedly installed in the middle below the top plate 20, and the lifting rod 21 is fixedly connected with the push rod end of the electric push rod 22, so that after the paper tray is cut, the electric push rod 22 is driven to make the top plate 20. The paper tray can be jacked up, which is convenient for taking and replacing the paper tray, and improves the practicability.

Please refer to Fig. 4, the interior of the bonding block 16 is fixedly installed with a circulation plate 23 along the bottom of the top plate 20, the interior of the circulation plate 23 is provided with several circulation holes, the interior of the top plate 20 is provided with several suction holes, and the circulation holes Corresponding to the position of the suction hole, it is convenient to suck the air above the bonding block 16, so that the paper tray can be adsorbed on the bonding block 16, and the suction box 24 is arranged under the circulation plate 23, and the circulation plate 23 and the suction box 24 connected, the side below the suction box 24 is fixedly installed with a suction pipe 25, and the suction pipe 25 is externally connected with an air pump, so that the air in the suction box 24 can be sucked through the suction pipe 25, and the paper tray is adsorbed fixed.

5 and 6, the inside of the cutting block 8 is provided with a pressure groove 26, the shape of the pressure groove 26 matches the shape of the upper end of the fitting block 16, so that the cutting block 8 and the fitting block 16 can be tightly closed for cutting Work, the top of the pressure groove 26 is provided with a top groove 27, the inside of the top groove 27 is provided with a first spring 28, the first spring 28 is fixedly connected with the cutting block 8, and a top pressure block 29 is fixedly installed below the first spring 28, And the top pressing block 29 extends to the inside of the pressing groove 26 . Thereby when cutting the paper tray, the top pressing block 29 can press the paper tray down, which improves the stability of the paper tray. The inside of the pressure groove 26 is provided with a cutting ring knife 30, which corresponds to the position of the cutting ring groove 19, so that When the cutting block 8 and the fitting block 16 were closed, the cutting ring knife 30 could be inserted into the cutting ring groove 19 to complete the cutting work. The inside of the cutting block 8 was provided with side grooves 33 along both sides of the cutting ring knife 30, and the side grooves 33 The inside of the second spring 32 is provided with a second spring 32, the second spring 32 is fixedly connected with the cutting block 8, the inside of the second spring 32 is provided with a guide rod, and a restriction chamber is provided above the side groove 33, and the guide rod is inserted into the restriction chamber, and The end portion of the guide rod is provided with a limiting piece, which improves the stable lifting of the side pressure block 31, and the side pressure block 31 is fixedly installed under the second spring 32, and the side pressure block 31 extends to the inside of the pressure groove 26, thereby When cutting the edge material of the paper plate, the side pressing blocks 31 on both sides are first pressed down on the paper plate and the edge material, which improves the stability of the cutting part and increases the cutting quality of the paper tableware.

A cutting method of a cutting device for processing paper tableware, comprising the following steps:

S1: Cover the opening of the paper tray shaped by the pulp raw material downwards on the bonding block 16;

S2: suction the air in the suction box 24, so that the paper tray is adsorbed on the bonding block 16;

S3: Drive the rotary plate 3 to rotate, so that the laminating block 16 with the paper disc is rotated to the bottom of the cutting block 8;

S4: Drive the cutting block 8 to move down to cut the edge material of the paper tray;

S5: While cutting the side material of the paper tray, place the next paper tray to be cut on the bonding block 16 at the other end of the rotating plate 3;

S6: After the cutting of one paper tray is completed, the rotating plate 3 is driven to rotate to carry out the cutting work of the next paper tray.

Working principle: when in use, cover the opening of the paper tray shaped by the pulp raw material downwards on the bonding block 16, and suck the air in the suction box 24 through the suction pipe 25, so that the air at the upper end of the bonding block 16 is extracted, The paper disc is adsorbed on the bonding block 16, the motor in the power box 11 is started, and the rotating plate 3 is driven to rotate, so that the bonding block 16 with the paper disc rotates to the bottom of the cutting block 8, and the cutting block 8 is driven by the air cylinder 9 Move down to make the cutting block 8 close to the bonding block 16 for cutting. When the cutting block 8 and the bonding block 16 are closed for cutting, the side pressure blocks 31 on both sides of the cutting ring knife 30 first contact the paper plate and the edge material And press down to stabilize the cutting place, and then under the downward movement of the cutting block 8, the cutting ring knife 30 cuts the edge material of the paper plate, and the edge material falls through the blanking ring cavity 17. , put the next paper tray to be cut on the bonding block 16 at the other end of the rotating plate 3, after the cutting of a paper tray is completed, the cutting work of the next paper tray can be carried out by driving the rotating plate 3 to rotate, improving Improve the cutting efficiency of paper tableware.

It will be apparent to those skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments, but that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Accordingly, the embodiments should be regarded in all points of view as exemplary and not restrictive, the scope of the invention being defined by the appended claims rather than the foregoing description, and it is therefore intended that the scope of the invention be defined by the appended claims rather than by the foregoing description. All changes within the meaning and range of equivalents of the elements are embraced in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (10)

1. A cutting device for processing paper tableware and a cutting method thereof comprise a device bedplate (1), and are characterized in that:

the device comprises a rotating plate (3) arranged in the middle above a device bedplate (1), wherein fixing seats (4) are symmetrically arranged above two ends of the rotating plate (3), a bottom platform (5) is fixedly arranged above the fixing seats (4), a placing block (7) is arranged above the bottom platform (5), and a fitting block (16) is arranged inside the placing block (7);

the cutting device comprises a cutting block (8) arranged above a placement block (7), a cylinder (9) is arranged above the cutting block (8), the cutting block (8) is fixedly connected with a push rod end of the cylinder (9), a top frame (2) is fixedly arranged above a device bedplate (1), and the top frame (2) is fixedly connected with the cylinder (9) through screws.

2. The cutting device and the cutting method for paper tableware processing according to claim 1, characterized in that: the device is characterized in that an inner through hole (12) is formed in the device bedplate (1), an annular guide table (13) is arranged in the inner through hole (12), the annular guide table (13) is fixedly connected with the device bedplate (1) through screws, a mounting frame (10) is fixedly mounted below the annular guide table (13), and a power box (11) is mounted inside the mounting frame (10).

3. The cutting device and the cutting method for paper tableware processing according to claim 2, wherein: the utility model discloses a stable and stable building of building structure, including base frame (5), bottom platform (5), the outside fixed mounting of base frame (5) top has aggregate bin (6), the middle fixed mounting of base frame (5) top has bottom case (14), the top fixed mounting of bottom case (14) has spliced pole (18), and spliced pole (18) and laminating piece (16) welded connection, the both sides of bottom case (14) symmetry fixed mounting respectively have steadying frame (15), and steadying frame (15) and put piece (7) and pass through screw fixed connection.

4. The cutting device and the cutting method for paper tableware processing according to claim 3, wherein: a blanking annular cavity (17) is arranged between the placement block (7) and the attaching block (16), and a cutting annular groove (19) is arranged on the outer side above the attaching block (16).

5. The cutting device and the cutting method for paper tableware according to claim 4, wherein: the electric push rod (22) is fixedly mounted inside the attaching block (16), a top plate (20) is arranged above the attaching block (16), a lifting rod (21) is fixedly mounted in the middle of the lower portion of the top plate (20), and the lifting rod (21) is fixedly connected with the push rod end of the electric push rod (22).

6. The cutting device and the cutting method for paper tableware processing according to claim 5, characterized in that: a circulation plate (23) is fixedly arranged inside the attaching block (16) along the lower part of the top plate (20), a plurality of circulation holes are arranged inside the circulation plate (23), a plurality of air suction holes are arranged inside the top plate (20), and the positions of the circulation holes correspond to the positions of the air suction holes.

7. The cutting device and the cutting method for paper tableware processing according to claim 6, characterized in that: an air suction box (24) is arranged below the circulating plate (23), the circulating plate (23) is communicated with the air suction box (24), and an air suction pipe (25) is fixedly arranged on one side below the air suction box (24).

8. The cutting device and the cutting method for paper tableware according to claim 7, wherein: the cutting ring cutter is characterized in that a pressing groove (26) is formed in the cutting block (8), a top groove (27) is formed above the pressing groove (26), a first spring (28) is arranged in the top groove (27), a pressing block (29) is fixedly mounted below the first spring (28), the pressing block (29) extends to the inside of the pressing groove (26), and a cutting ring cutter (30) is arranged in the pressing groove (26).

9. The cutting apparatus and the cutting method for paper tableware according to claim 8, wherein: the cutting device is characterized in that side grooves (33) are formed in the cutting block (8) along two sides of the cutting ring cutter (30), a second spring (32) is arranged in each side groove (33), a side pressing block (31) is fixedly mounted below the second spring (32), and each side pressing block (31) extends to the inside of the corresponding pressing groove (26).

10. A cutting method of a cutting device for paper tableware processing, which is realized based on the cutting device for paper tableware processing of claim 9, and is characterized by comprising the following steps:

s1: covering the paper disc shaped by the paper pulp raw material on the attaching block (16) downwards;

s2: air in the air suction box (24) is sucked to enable the paper tray to be adsorbed on the adhering block (16);

s3: the rotating plate (3) is driven to rotate, so that the attaching block (16) with the paper disc rotates to the lower part of the cutting block (8);

s4: the cutting block (8) is driven to move downwards to cut the rim charge of the paper disc;

s5: when the paper disc cuts the rim charge, the next paper disc to be cut is placed on the attaching block (16) at the other end of the rotating plate (3);

s6: after one paper disc is cut, the rotating plate (3) is driven to rotate, and the next paper disc is cut.

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