CN216803756U

CN216803756U - Cutting structure is used in plastic case production

Info

Publication number: CN216803756U
Application number: CN202123332545.7U
Authority: CN
Inventors: 夏洪卫
Original assignee: Jiangsu Boyao Metal Products Co ltd
Current assignee: Jiangsu Boyao Metal Products Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-06-24
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses a cutting structure for producing a plastic box, which comprises a blanking assembly and a die cutting die, wherein the blanking assembly comprises air cylinders arranged on the left side and the right side of the die cutting die, a pressing plate is fixedly connected between the top ends of the air cylinders, a grid punching knife is fixedly connected to the bottom of the pressing plate, a grid groove corresponding to the grid punching knife is formed in the die cutting die, an ejection assembly is arranged on the pressing plate, and a blocking structure is arranged at the bottom of the die cutting die. This cutting structure is used in plastic case production through setting up blanking subassembly cooperation cross cutting mould, can be individual independent individual with a board plastic case blanking, and installs ejecting subassembly on the blanking subassembly, can push down the box body of card at cross cutting mould top after the blanking, makes the box body descend fast through the air pressurization mode simultaneously, piles up smoothly with the box body of below, has realized the automatic technology of piling up after the cutting, has effectively improved machining efficiency.

Description

Cutting structure is used in plastic case production

Technical Field

The utility model relates to the technical field of die cutting equipment, in particular to a cutting structure for producing a plastic box.

Background

The traditional die cutting production is a forming process that a die cutting cutter is combined into a die cutting plate according to patterns required by product design, and a printed matter or other platy blanks are rolled and cut into required shapes or cutting marks under the action of pressure. The indentation process is to press a line mark on the plate by using a line pressing knife or a line pressing die under the action of pressure or roll the line mark on the plate by using a line rolling wheel so that the plate can be bent and formed according to a preset position. Generally, the die cutting and indentation process is a process of combining a die cutting knife and a line pressing knife in the same template and simultaneously performing die cutting and indentation processing on a die cutting machine, which is called mold pressing for short.

Some current plastic case are when production, are that one-time molding is a plurality of, nevertheless can link together between, need cut off into independent individual, and follow-up still needs pile up and deposits, and convenient transportation is accomodate, and two processes independently go on at different stations, and work efficiency is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a cutting structure for producing plastic boxes, which solves the problems that a plurality of existing plastic boxes are formed at one time, but are connected together and need to be cut into independent bodies, and the two processes are independently carried out at different stations, so that the transportation and the storage are convenient, and the working efficiency is low.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a cutting structure is used in plastic case production, includes blanking subassembly and cross cutting die, the blanking subassembly is including setting up the cylinder in the cross cutting die left and right sides, and is a plurality of fixedly connected with clamp plate between the top of cylinder, the bottom fixedly connected with net blanking knife of clamp plate, and the inside net groove that corresponds with net blanking knife that is of cross cutting die, install ejecting subassembly on the clamp plate, the bottom of cross cutting die is provided with the obstruction structure.

The ejection assembly comprises slide bars fixedly connected to four corners of the top of the pressing plate, a shunting box is connected between the surfaces of the slide bars through a sliding sleeve in a sliding mode, the bottom of the shunting box is communicated with a plurality of air blowing pipes penetrating through meshes of the grid punching cutter, a stop block is fixedly connected to the top end of the slide bar, and a spring is sleeved on the surface of the slide bar and between the stop block and the sliding sleeve.

Preferably, the equal fixedly connected with support in the left and right sides of cross cutting mould, and cylinder fixed connection in the outside of support, right side the bottom fixedly connected with fan on support right side, the intercommunication has the hose between the gas outlet of fan and the top of shunting the box.

Preferably, the stopping structure comprises a U-shaped frame, the middle of the front side of the U-shaped frame protrudes forwards to form a handle, and steel wires corresponding to the number and the interval of grid grooves in the die cutting die are fixedly connected between the left side and the right side of the U-shaped frame.

Preferably, two equal fixedly connected with guide rail in the upper and lower both sides that relative one side just is located U type frame side of support, the equal fixedly connected with stopper in the upper and lower both sides at support both ends.

Preferably, the left and right sides of die cutting mould front side bottom all downwardly extending, the equal fixedly connected with magnet of adsorbable U type frame in front of extension, die cutting mould front and back lower right corner fixedly connected with down responds to the infrared sensor of U type frame.

Preferably, when the U-shaped frame is pushed backwards to be attached to the magnet, the steel wire blocks the bottom of the grid groove of the die cutting die, and when the U-shaped frame is pulled forwards to the rear end of the limiting block attaching guide rail, the steel wire is staggered with the grid groove of the die cutting die.

(III) advantageous effects

The utility model provides a cutting structure for plastic box production. Compared with the prior art, the method has the following beneficial effects:

(1) this cutting structure is used in plastic case production through setting up blanking subassembly cooperation cross cutting mould, can become independent individual one by one with a board plastic case blanking, and installs ejecting subassembly on the blanking subassembly, can push down the box body of card at cross cutting mould top after the blanking, makes the box body descend fast through the air pressurization mode simultaneously, piles up smoothly with the box body of below, has realized the automatic technology of piling up after the cutting, has effectively improved machining efficiency.

(2) This cutting structure is used in plastic case production through set up the obstruction structure in cross cutting mould bottom, can block the bottom and avoid being blown out when blowing down the box body, and then makes the box body can accomplish the pile in the cross cutting mould, and when needs take out, only need stimulate forward, cooperates the top air pressurization simultaneously, can blow off whole box bodies together, gets material convenient and fast.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a bottom view of the die cutting die and dam structure of the present invention in operation;

FIG. 3 is a bottom view of the die cutting die and dam structure of the present invention in a delivery position.

In the drawing, 1-blanking component, 11-cylinder, 12-pressing plate, 13-grid blanking knife, 2-die cutting die, 3-ejection component, 31-slide bar, 32-shunt box, 33-blowing pipe, 34-spring, 4-blocking structure, 41-U-shaped frame, 42-steel wire, 43-guide rail, 44-limiting block, 5-bracket, 6-fan, 7-hose and 8-magnet.

Detailed Description

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.

Referring to fig. 1-3, an embodiment of the present invention provides a technical solution: the utility model provides a cutting structure is used in production of plastic case, includes blanking subassembly 1 and cross cutting die 2, and blanking subassembly 1 is including setting up the cylinder 11 in the 2 left and right sides of cross cutting die, fixedly connected with clamp plate 12 between the top of a plurality of cylinders 11, and the bottom fixedly connected with net punching knife 13 of clamp plate 12, and cross cutting die 2 is inside to be the net groove that corresponds with net punching knife 13, installs ejecting subassembly 3 on clamp plate 12, and the bottom of cross cutting die 2 is provided with and blocks structure 4.

Ejecting subassembly 3 includes the slide bar 31 of fixed connection in the top four corners of clamp plate 12, there is branch flow box 32 through sliding sleeve sliding connection between four slide bar 31's the surface, the bottom intercommunication of branch flow box 32 has a plurality of gas blow pipes 33 that run through net die-cutting knife 13 mesh, the top fixedly connected with dog of slide bar 31, the surface of slide bar 31 just is located the cover between dog and the slide sleeve and is equipped with spring 34, the equal fixedly connected with support 5 in the left and right sides of

cross cutting mould

2, and 11 fixed connection in the outside of support of cylinder, the bottom fixedly connected with fan 6 on 5 right sides of right side support, the intercommunication has hose 7 between the gas outlet of fan 6 and the top of branch flow box 32. Through setting up blanking subassembly 1 cooperation cross cutting mould 2, can become independent individual one by one with a board plastic case blanking, and install ejecting subassembly 3 on blanking subassembly 1, can push down the box body of card at cross cutting mould 2 top after the blanking, make the box body descend fast through the air pressurization mode simultaneously, pile up smoothly with the box body of below, realized the automatic technology of piling up after the cutting, effectively improved machining efficiency.

The stopping structure 4 comprises a U-shaped frame 41, the middle of the front side of the U-shaped frame 41 protrudes forwards to form a handle, steel wires 42 corresponding to the number and the distance of grid grooves in the die cutting die 2 are fixedly connected between the left side and the right side of the U-shaped frame 41, guide rails 43 are fixedly connected to the opposite sides of the two supports 5 and located on the upper side and the lower side of the side edge of the U-shaped frame 41, limit blocks 44 are fixedly connected to the upper side and the lower side of the two ends of the supports 5, the left side and the right side of the bottom of the front side of the die cutting die 2 extend downwards, magnets 8 capable of adsorbing the U-shaped frame 41 are fixedly connected to the front side of the extending parts, infrared sensors 9 capable of sensing the U-shaped frame 41 downwards are fixedly connected to the front lower right corner and the back of the die cutting die 2, corresponding electric signals can be triggered when the U-shaped frame 41 is pushed back, the operation times of the air cylinders 11 can be measured at the moment, warning is carried out after the specified number is reached, and the effect of controlling the number of the whole piled boxes is further reached.

When the U-shaped frame 41 is pushed backwards to be attached to the magnet 8, the steel wire 42 blocks the bottom of the grid groove of the die cutting die 2, and when the U-shaped frame 41 is pulled forwards to the position where the limiting block 44 is attached to the rear end of the guide rail 43, the steel wire 42 is staggered with the grid groove of the die cutting die 2. Through set up arresting structure 4 in 2 bottoms of cross cutting mould, can block the bottom and avoid being blown out when blowing off the box body, and then make the box body can accomplish the pile in cross cutting mould 2, and when needs take out, only need stimulate forward, cooperate top air pressurization simultaneously, can blow off whole box bodies together, get material convenient and fast.

During the use, put a board box body together earlier at 2 tops of cross cutting mould, then the starting equipment, cylinder 11 pushes down clamp plate 12, utilize net die-cutting knife 13 to cut off the junction of box body, blow pipe 33 pushes down the box body simultaneously, make it pushed into cross cutting mould 2 completely, and net die-cutting knife 13 presses at 2 tops of cross cutting mould this moment, reposition of redundant personnel box 32 is pressed at clamp plate 12 tops, then the box body top forms the enclosure space, fan 6 blows to reposition of redundant personnel box 32 in through hose 7, rethread blow-off 33 bottom blows off, blow off the box body downwards, if there is the box body below, then realize automatically piling up.

When the box body needs to be taken out, the U-shaped frame 41 is pulled forward to the limit position, at this time, the steel wire 42 is dislocated with the grid groove of the die cutting die 2, and the box body is completely blown out in a state that air is pressurized above.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cutting structure is used in plastic case production, includes blanking subassembly (1) and cross cutting die (2), its characterized in that: the blanking assembly (1) comprises air cylinders (11) arranged on the left side and the right side of a die cutting die (2), a pressing plate (12) is fixedly connected between the top ends of the air cylinders (11), a grid punching knife (13) is fixedly connected to the bottom of the pressing plate (12), a grid groove corresponding to the grid punching knife (13) is formed in the die cutting die (2), an ejection assembly (3) is mounted on the pressing plate (12), and a blocking structure (4) is arranged at the bottom of the die cutting die (2);

ejecting subassembly (3) are including slide bar (31), four of fixed connection in clamp plate (12) top four corners slide bar (31) have branch flow box (32) through sliding sleeve sliding connection between the surface of slide bar (31), the bottom intercommunication of branch flow box (32) has a plurality of gas blow pipe (33) that run through net punching and cutting knife (13) mesh, the top fixedly connected with dog of slide bar (31), the surface of slide bar (31) just is located and overlaps between dog and the sliding sleeve and is equipped with spring (34).

2. The cutting structure for producing plastic boxes according to claim 1, wherein: the equal fixedly connected with support (5) in the left and right sides of cross cutting mould (2), and cylinder (11) fixed connection in the outside of support, right side bottom fixedly connected with fan (6) on support (5) right side, the intercommunication has hose (7) between the gas outlet of fan (6) and the top of dividing flow box (32).

3. The cutting structure for producing plastic boxes according to claim 2, wherein: the stopping structure (4) comprises a U-shaped frame (41), the middle of the front side of the U-shaped frame (41) protrudes forwards to form a handle, and steel wires (42) corresponding to the number and the interval of grid grooves in the die cutting die (2) are fixedly connected between the left side and the right side of the U-shaped frame (41).

4. The cutting structure for producing plastic boxes according to claim 3, wherein: two equal fixedly connected with guide rail (43) in upper and lower both sides that relative one side just is located U type frame (41) side of support (5), equal fixedly connected with stopper (44) in upper and lower both sides at support (5) both ends.

5. The cutting structure for producing plastic boxes according to claim 4, wherein: the left and right sides of cross cutting mould (2) front side bottom all downwardly extending, the equal fixedly connected with magnet (8) of adsorbable U type frame (41) of front side of extension, lower right corner fixedly connected with down responds to infrared sensor (9) of U type frame (41) around cross cutting mould (2).

6. The cutting structure for producing plastic boxes according to claim 5, wherein: when U type frame (41) is pushed back and is laminated with magnet (8), steel wire (42) block the bottom in die cutting mould (2) grid groove, when U type frame (41) is preceding to be drawn to stopper (44) laminating guide rail (43) rear end, steel wire (42) and die cutting mould (2) grid groove dislocation.