CN112659224A

CN112659224A - Paper angle bead cutting device

Info

Publication number: CN112659224A
Application number: CN202011540753.3A
Authority: CN
Inventors: 汪高林
Original assignee: Wuhu Runlin Packaging Material Co ltd
Current assignee: Wuhu Runlin Packaging Material Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-04-16
Anticipated expiration: 2040-12-23
Also published as: CN112659224B

Abstract

The invention discloses a paper angle bead cutting device, which comprises a supporting table and supporting legs arranged at four corner positions at the lower end of the supporting table, wherein the lower ends of the supporting legs are provided with supporting legs, the upper end of the supporting table is provided with a cutting frame, the cutting frame is provided with a lifting slide block, the lifting slide block is provided with a cutting knife for cutting, the upper end of the lifting slide block is connected with a cutting driving cylinder for driving the lifting slide block to move up and down, the upper end of the supporting table is provided with a lower template for pressing the cutting knife, the upper end of the supporting table at one side of the cutting frame is provided with a first workpiece supporting block for supporting the paper angle bead, the supporting table at the other side of the cutting frame is provided with a second workpiece supporting block for supporting the paper angle bead, the invention is designed aiming at the existing requirement, the cutting efficiency is improved by adopting a mechanical cutting mode, the abrasion of, in addition, interference is avoided during discharging, discharging smoothness is guaranteed, and practicability is high.

Description

Paper angle bead cutting device

Technical Field

The invention relates to the technical field of packaging processing, in particular to a paper corner protector cutting device.

Background

The paper corner protector is used for wrapping the appearance of the product, so that the appearance of the product is protected during transportation or carrying. The paper angle bead is formed by pasting a plurality of pieces of kraft paper and then shaping and pressing the kraft paper by an angle bead machine, mainly has an L shape and a U shape, can strengthen the edge supporting force of a packing material and protect the whole packing strength after goods are stacked, and belongs to a green environment-friendly packing material. When the product tray is integrated, according to the product stacking height, paper angle protectors with different lengths need to be used, so that the corners of the product are protected, the phenomenon that the damage on the appearance is caused by the occurrence of collision is avoided, and therefore the paper angle protectors need to be cut according to a certain size.

Current cutting all is artifical manual cutting usually, has the problem of inefficiency, now through setting up hydraulic pressure ration cutting device, can cut a plurality of paper angle beads that pile up, has improved cutting efficiency to the wearing and tearing to paper angle bead surface when having reduced the removal have also made things convenient for and have unloaded.

Disclosure of Invention

The present invention is directed to a paper corner protector cutting device to solve the above problems.

In order to achieve the purpose, the invention provides the following technical scheme:

a paper angle bead cutting device comprises a supporting table and supporting legs arranged at four corner positions at the lower end of the supporting leg, wherein supporting legs are arranged at the lower end of the supporting leg, a cutting frame is arranged at the upper end of the supporting table, a lifting slide block is arranged on the cutting frame, a cutting knife for cutting is arranged on the lifting slide block, a cutting driving cylinder for driving the lifting slide block to move up and down is connected at the upper end of the lifting slide block, a lower template for pressing the cutting knife is arranged at the upper end of the supporting table, a first workpiece supporting block for supporting a paper angle bead is arranged at the upper end of the supporting table at one side of the cutting frame, a second workpiece supporting block for supporting the paper angle bead is arranged on the supporting table at the other side of the cutting frame, a limiting slide block for pressing the end part of the paper angle bead is arranged on the surface of the second workpiece supporting block in, the surface of the first workpiece supporting block is provided with a rolling assembly for reducing friction force to the paper corner protector, and an unloading assembly for assisting the second workpiece supporting block to overturn so as to facilitate unloading is arranged between the second workpiece supporting block and the supporting table.

As a further scheme of the invention: the discharging assembly comprises a sliding seat arranged on the surface of the supporting table in a sliding mode, the upper end of the sliding seat is connected with the second workpiece supporting block in a rotating mode through a rotating shaft, a driving opening is formed in the surface, opposite to the sliding seat, of the supporting table, a turnover push rod is arranged below the driving opening, the output end of the turnover push rod is connected with the bottom of the second workpiece supporting block in a rotating mode, the turnover push rod is used for generating a pushing force to one end of the bottom of the second workpiece supporting block so that the second workpiece supporting block can be reversed to the other side, and the paper corner protector cut off on the turnover push rod.

As a further scheme of the invention: the lower template is made of nylon materials.

As a further scheme of the invention: the discharging assembly further comprises a retreating piece used for driving the second workpiece supporting block to be far away from the cutting frame, the retreating piece comprises a retreating reset piece, the retreating reset piece comprises a sliding rod arranged at the end part of the sliding seat, the sliding rod penetrates through a sliding hole in the fixed block, the fixed block and the sliding seat are connected and fixed through a reset spring, a positioning rod is arranged on the other side of the supporting table opposite to the position of the fixed block, a turnover guide rod is arranged at the upper end of the positioning rod, a turnover sliding groove in sliding fit with the turnover guide rod is formed in the surface of the second workpiece supporting block, the turnover sliding groove is of an inclined structure, a plurality of protruding blocks distributed at equal intervals are arranged on the inner wall of the turnover sliding groove, and the protruding blocks are used for impacting the turnover guide rod to enable the second workpiece supporting block to vibrate in the turnover process.

As a further scheme of the invention: and a discharge opening which is obliquely arranged is formed in the surface of the supporting table on one side of the second workpiece supporting block.

As a further scheme of the invention: the rolling assembly comprises at least one mounting groove formed in the surface of the first workpiece supporting block, a plurality of supporting wheels are distributed in the mounting groove in an array mode, the supporting wheels are fixedly connected with the inner wall of the mounting groove through rotating shafts, and the surface of the mounting groove protrudes out of the supporting surface of the first workpiece supporting block.

As a still further scheme of the invention: the lower end of the limiting slide block is provided with a T-shaped block, and the surface of the second workpiece supporting block is provided with a T-shaped groove in sliding fit with the T-shaped block.

Compared with the prior art, the invention has the beneficial effects that: the paper corner protector is designed aiming at the existing needs, the cutting efficiency is improved by adopting a mechanical cutting mode, the abrasion of the paper corner protector in the feeding process is reduced, the product quality is ensured, in addition, the interference in the discharging process is avoided, the discharging smoothness is ensured, and the practicability is strong.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the left side structure of the present invention.

FIG. 3 is a schematic structural view of the backing member of the present invention.

Wherein: the device comprises a supporting table 11, a first workpiece supporting block 12, supporting legs 13, supporting legs 14, a mounting groove 15, supporting wheels 16, a lower template 17, a cutting frame 18, a second workpiece supporting block 19, a discharge opening 20, a locking knob 21, a withdrawing reset piece 22, a driving opening 23, a limiting slide block 24, a lifting slide block 25, a cutting knife 26, a cutting driving cylinder 27, a turnover guide rod 28, a positioning rod 29, a sliding seat 30, a fixing block 31, a sliding rod 32, a reset spring 33, a turnover chute 35 and a turnover pushing rod 36.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-3, in the embodiment of the present invention, a paper corner protector cutting device includes a supporting table 11 and supporting legs 13 disposed at four corner positions at the lower end of the supporting legs 13, supporting legs 14 are disposed at the lower end of the supporting legs 13, a cutting frame 18 is disposed at the upper end of the supporting table 11, a lifting slider 25 is disposed on the cutting frame 18, a cutting knife 26 for cutting is mounted on the lifting slider 25, a cutting driving cylinder 27 for driving the lifting slider 25 to move up and down is connected to the upper end of the lifting slider 25, a lower template 17 for pressing the cutting knife 26 is mounted at the upper end of the supporting table 11, the lower template 17 is made of a nylon material, so that no damage is caused to a knife edge, a first workpiece supporting block 12 for supporting a paper corner protector is disposed at the upper end of the supporting table 11 at one side of the cutting frame 18, a second workpiece supporting block 19 for supporting a paper corner, the surface of the second workpiece supporting block 19 is slidably provided with a limiting slider 24 for abutting against the end part of the paper angle bead, the surface of the limiting slider 24 is screwed with a locking knob 21 for abutting against the surface of a positioning rod 29 to realize fixation, the surface of the first workpiece supporting block 12 is provided with a rolling component for reducing the friction force to the paper angle bead, and a discharging component for assisting the second workpiece supporting block 19 to overturn so as to facilitate discharging is arranged between the second workpiece supporting block 19 and the supporting table 11;

the discharging assembly and the cutting driving cylinder 27 are electrically connected with a control panel;

the discharging assembly comprises a sliding seat 30 which is arranged on the surface of the supporting table 11 in a sliding mode, the upper end of the sliding seat 30 is rotatably connected with the second workpiece supporting block 19 through a rotating shaft, a driving port 23 is formed in the surface, opposite to the sliding seat 30, of the supporting table 11, a turning push rod 36 is arranged below the driving port 23, the output end of the turning push rod 36 is rotatably connected with the bottom of the second workpiece supporting block 19, the turning push rod 36 is used for generating a pushing force on one end of the bottom of the second workpiece supporting block 19 to enable the second workpiece supporting block to turn to the other side, and therefore the cut paper corner protector on the turning push rod can fall off;

in order to avoid interference with the cutting frame 18 when the second workpiece supporting block 19 rotates reversely, the discharging assembly further includes a backward component for driving the second workpiece supporting block 19 to move away from the cutting frame 18, the backward component includes a backward returning component 22, the backward returning component 22 includes a sliding rod 32 disposed at an end of the sliding seat 30, the sliding rod 32 passes through a sliding hole of the fixed block 31, the fixed block 31 and the sliding seat 30 are connected and fixed through a returning spring 33, a positioning rod 29 is disposed at the other side of the supporting table 11 opposite to the fixed block 31, an overturn guiding rod 28 is disposed at an upper end of the positioning rod 29, a overturn chute 35 slidably fitted with the overturn guiding rod 28 is disposed on a surface of the second workpiece supporting block 19, the overturn chute 35 is of an inclined structure, as shown in fig. 3, so that when the second workpiece supporting block 19 rotates reversely, because the turning chute 35 is of an inclined structure, under the condition that the turning chute is matched with the turning guide rod 28, the second workpiece supporting block 19 slides towards the side close to the fixed block 31 along the sliding rod 32, so that the second workpiece supporting block 19 is far away from the cutting frame 18 during the turning process, the problem of interference is avoided, and the cut paper corner protector can be smoothly discharged;

the surface of the supporting table 11 on one side of the second workpiece supporting block 19 is provided with a discharge opening 20 which is obliquely arranged, and when the device is actually used, the collecting box is placed below the discharge opening 20 to receive materials;

the rolling component comprises at least one mounting groove 15 formed in the surface of the first workpiece supporting block 12, a plurality of supporting wheels 16 are distributed in the mounting groove 15 in an array mode, the supporting wheels 16 are fixedly connected with the inner wall of the mounting groove 15 through rotating shafts, and the surface of the mounting groove 15 protrudes out of the supporting surface of the first workpiece supporting block 12, so that when the paper angle bead is placed on the first workpiece supporting block 12, the supporting wheels 16 can support the paper angle bead, the paper angle bead can slide on the surface of the first workpiece supporting block 12 conveniently, and damage to the surface of the paper angle bead during sliding is reduced;

the lower end of the limiting slide block 24 is provided with a T-shaped block, and the surface of the second workpiece supporting block 19 is provided with a T-shaped groove in sliding fit with the T-shaped block, so that the limiting slide block 24 can slide, and the phenomenon that the limiting slide block falls off from the upper end of the second workpiece supporting block 19 is avoided.

The working principle of the invention is as follows: when cutting, place the paper angle bead in first work piece supporting shoe 12 upper end, then length regulation limit slide 24's that cuts as required position, then promote the paper angle bead for its tip supports the pressure contact with limit slide 24 terminal surface, then open and cut driving cylinder 27 and cut, cut the back that finishes, drive the upset of second work piece supporting shoe 19 through upset catch bar 36, in the upset, the piece that moves back can drive second work piece supporting shoe 19 and keep away from cutting frame 18 a section distance, thereby avoid taking place to interfere with cutting frame 18, guarantee to unload smoothly.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A paper corner protection cutting device, comprising a support table (11) and outriggers (13) arranged at four corner positions of its lower end, the lower ends of the outriggers (13) are provided with supporting feet (14), so The upper end of the support table (11) is provided with a cutting frame (18), a lifting slider (25) is arranged on the cutting frame (18), and a cutting frame for cutting is installed on the lifting slider (25). A cutting knife (26), the upper end of the lifting slider (25) is connected to a cutting drive cylinder (27) for driving the up-and-down movement thereof, and the upper end of the support table (11) is installed with a cutting knife (26) for pressing against the cutting knife (26) The lower template (17);

It is characterized in that the upper end of the support table (11) on one side of the cutting frame (18) is provided with a first workpiece support block (12) for supporting the paper corner guard, and the upper end of the supporting table (11) on the other side of the cutting frame (18) The support table (11) is provided with a second workpiece support block (19) for supporting the paper corner protector, and the second workpiece support block (19) is slidably provided with a limit slider for pressing the end of the paper corner protector (24), a locking knob (21) for pressing the surface of the positioning rod (29) to achieve fixation is screwed on the surface of the limit slider (24);

The surface of the first workpiece support block (12) is provided with a rolling component for reducing the frictional force against the paper corner guard;

An unloading assembly for assisting the turning of the second workpiece support block (19) to facilitate unloading is provided between the second workpiece support block (19) and the support table (11).

2 . The paper corner guard cutting device according to claim 1 , wherein the discharge assembly comprises a sliding seat ( 30 ) slidably arranged on the surface of the support table ( 11 ), and the upper end of the sliding seat ( 30 ) is connected to the upper end of the sliding seat ( 30 ). 3 . The second workpiece support blocks (19) are rotatably connected by a rotating shaft, a drive port (23) is provided on the surface of the support table (11) opposite to the sliding seat (30), and a turning push rod is provided below the drive port (23). (36), the output end of the overturning push rod (36) is rotatably connected to the bottom of the second workpiece support block (19), and the overturned push rod (36) is used to generate a force on the bottom end of the second workpiece support block (19). Pushing force so that it reverses to the other side.

3. The paper corner protection cutting device according to claim 1, wherein the lower template (17) is made of nylon material.

4 . The paper corner guard cutting device according to claim 2 , wherein the unloading assembly further comprises a backward part for driving the second workpiece support block ( 19 ) away from the cutting frame ( 18 ). 5 . The retracting member includes a retracting reset member (22), and the retracting reset member (22) includes a sliding rod (32) arranged at the end of the sliding seat (30), the sliding rod (32) passing through the fixing block The sliding hole on the (31), the fixing block (31) and the sliding seat (30) are connected and fixed by the return spring (33), and the other side of the support table (11) opposite to the fixing block (31) is provided There is a positioning rod (29), the upper end of the positioning rod (29) is provided with an overturning guide rod (28), and a surface of the second workpiece support block (19) is provided with a sliding engagement with the overturning guide rod (28). The overturning chute (35) is an inclined structure, and the inner wall of the overturning chute (35) is provided with a plurality of protruding blocks distributed at equal intervals, and the protruding blocks are used to hit the overturning guide rod ( 28) In order to make the second workpiece support block (19) vibrate during the overturning process, it is better to facilitate unloading.

5 . The paper corner guard cutting device according to claim 1 , wherein the surface of the support table ( 11 ) on one side of the second workpiece support block ( 19 ) is provided with an inclined discharge port ( 20 ). 6 .

6. The paper corner guard cutting device according to claim 1, wherein the rolling assembly comprises at least one installation groove (15) opened on the surface of the first workpiece support block (12), the installation groove (15) ) are arrayed with a number of support wheels (16), the support wheels (16) are connected and fixed with the inner wall of the installation groove (15) through the rotating shaft, and the surface of the installation groove (15) protrudes from the first workpiece support block (12) support surface.

7. The paper corner guard cutting device according to claim 1, characterized in that, a T-shaped block is provided at the lower end of the limit slider (24), and a surface of the second workpiece support block (19) is provided with a T-shaped block. T-slots for block sliding fit.