CN211389073U

CN211389073U - Efficient punching machine for corrugated boards

Info

Publication number: CN211389073U
Application number: CN201921631566.9U
Authority: CN
Inventors: 林悦敏
Original assignee: Hefei Longfa Packing Co ltd
Current assignee: Hefei Longfa Packing Co ltd
Priority date: 2019-09-28
Filing date: 2019-09-28
Publication date: 2020-09-01
Anticipated expiration: 2029-09-28

Abstract

The utility model relates to a corrugated paper processing technology field, concretely relates to corrugated board high-efficiency punching machine, which comprises a machine case, a punching support frame, a first hydraulic cylinder and a feeding box, wherein the punching support frame is fixed at the left end of the upper surface of the machine case; compared with the prior art, the utility model, not only can punch a hole to polylith corrugated container board simultaneously, through the mechanism of punching a hole of design moreover, can guarantee to the corrugated paper surface quality after the polylith corrugated container board punches a hole simultaneously, need not the manual work and goes up unloading, greatly reduced operator's the amount of labour, its result of use is better, the practicality is strong.

Description

Efficient punching machine for corrugated boards

Technical Field

The utility model relates to a corrugated paper processing technology field, concretely relates to high-efficient piercing press of corrugated container board.

Background

Corrugated board is also called corrugated board. Is formed by bonding at least one layer of corrugated paper and one layer of cardboard paper, has good elasticity and extensibility, is low in manufacturing cost, light in weight and recyclable, and is widely used. Some corrugated paper need punch a hole when preparing the packing box, and the device that current is used for corrugated container board to punch a hole usefulness mainly through artifical material loading, then utilizes the effect of cylinder or pneumatic cylinder for punch a hole the die head and push down and punch a hole, and it not only needs the manual work to feed one by one, can only punch a hole to a corrugated paper at every turn moreover, and its efficiency of punching a hole is limited.

The utility model discloses a patent number is CN 207509359U's utility model discloses a corrugated container board punching device, which comprises a frame, be equipped with 2 corrugated container board layer boards in the frame side by side, be equipped with the punching device support frame in the frame, the frame edge is equipped with the slide, the supporting legs of punching device support frame inlays in the slide, be equipped with the slip driving motor on the punching device support frame, be equipped with hydraulic means on the punching device support frame, hydraulic means's piston rod lower extreme is equipped with the drill bit mounting panel that punches a hole, install a plurality of drill bits that punch a hole on the drill bit mounting panel that punches a. The utility model discloses an adopt hydraulic means to punch a hole to the polylith corrugated paper simultaneously, improved punching efficiency, but because the special property of corrugated paper, when the drill bit that punches a hole directly punches a hole to polylith corrugated container board, cause the sunken that receives the punching press position easily to seriously influence the roughness of the department of punching a hole of corrugated paper, reduced the surface quality after the corrugated paper processing. In addition, the punching device still needs manual loading and unloading, and the labor intensity of operators is increased. Therefore, aiming at the defects of the conventional corrugated paper punching device, the invention provides the corrugated paper board high-efficiency punching machine which can effectively solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a high-efficient piercing press of corrugated container board has been designed, the work load that brings about needs the manual work to go on unloading when solving current corrugated container board and punching a hole, when solving current punching device and punching a hole to the polylith corrugated paper simultaneously, causes sunken not enough to punching press position easily, when improving punching efficiency, guarantees the surface quality of the back corrugated paper that punches a hole.

The utility model discloses a realize through following technical scheme:

a corrugated board high-efficiency punching machine comprises a machine case, a punching support frame, a first hydraulic cylinder and a feeding box, wherein the punching support frame is fixed at the left end of the upper surface of the machine case, a limiting plate is arranged on the left side surface of the punching support frame, the first hydraulic cylinder is fixed on the upper surface of the punching support frame, the end part of a piston rod of the first hydraulic cylinder, which penetrates through the upper surface of the punching support frame, is connected with a punching mechanism, the punching mechanism comprises a fixed plate, a movable pressing plate and a punching die head, the upper surface of the fixed plate is fixedly connected with the lower end of the piston rod of the first hydraulic cylinder, the lower surface of the fixed plate is connected with a plurality of springs, the lower ends of the springs are connected with the movable pressing plate, the center of the lower surface of the fixed plate is connected with the punching die head, the upper surface of the cavity is rotatably provided with a movable punching plate, a punching hole is formed in the center of the movable punching plate, a second hydraulic cylinder is fixed on the bottom wall of the cavity, an articulated piece is fixed on the lower surface of the movable punching plate, the top end of a piston rod of the second hydraulic cylinder is movably connected with the articulated piece, and the left side surface of the case is provided with a discharging inclined plate communicated with the cavity;

the right-hand member at quick-witted case upper surface is fixed to the last workbin, the rectangle mouth has all been seted up to the left and right sides face lower extreme of going up the workbin, is located the quick-witted case upper surface on last workbin right side is fixed with the cylinder, be connected with the push pedal the same with rectangle mouth shape on the piston rod of cylinder, be located the left quick-witted case upper surface of going up the workbin is seted up flutedly, be provided with the conveyer belt in the recess, the left end setting of conveyer belt is in the import department on the.

As a further improvement of the above scheme, the front end and the rear end of the upper surface of the case on the right side of the punching support frame are provided with fixed blocks, the fixed blocks are connected with adjusting bolts in a threaded mode, the front end and the rear end of the upper surface of the case are provided with arc-shaped leading-in strips, the end portions of the adjusting bolts are movably connected with the back portions of the arc-shaped leading-in strips, the adjusting bolts are rotated, accordingly, the distance between the arc-shaped leading-in strips at the front end and the rear end is changed, corrugated boards with different.

As a further improvement of the scheme, the guide inclined block is arranged on the bottom wall of the inner cavity below the punched hole, the cleaning opening is formed in the bottom wall of the inner cavity on the right side of the guide inclined block, punched waste materials can fall down from the cleaning opening along the guide inclined block, and the workload of subsequent operators for cleaning the punched waste materials in the inner cavity is reduced.

As a further improvement of the scheme, the right end of the movable punching plate is movably connected with the case through a rotating shaft, a protrusion is arranged on the left side of the movable punching plate, a notch matched with the protrusion is formed in the case, and when a piston rod of the second cylinder extends, the movable punching plate can be stably attached to the upper surface of the case, so that the stability of the movable punching plate during punching of the mechanism is guaranteed.

Has the advantages that:

(1) compared with the prior art, the utility model, its punching mechanism comprises fixed plate, movable pressing plate and punching die head, when punching a hole to polylith corrugated container board simultaneously, movable pressing plate can push down the cardboard around the corrugated container board punches a hole, effectively prevents the surface depression of punching die head and corrugated container board contact department in the punching process, has not only improved punching efficiency, but also guarantees the surface quality of corrugated container board after punching a hole;

(2) the utility model discloses when punching a hole, only need to put corrugated container board in the feed box, then under the promotion of cylinder, at every turn with fixed quantity corrugated container board push into under the mechanism of punching a hole, the back activity that punches a hole is punched a hole and is punched a board under the effect of second pneumatic cylinder, rotates slope certain angle back corrugated container board and from the automatic gliding of ejection of compact swash plate to realized unloading in the automation, alleviateed operation personnel's the amount of labour, the practicality is strong.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of a partial cross-sectional structure of the present invention in a first state;

fig. 2 is a schematic view of a partial cross-sectional structure of the present invention in a second state;

fig. 3 is a schematic top plan view of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 3.

The device comprises a box body 1, a punching support 2, a first hydraulic cylinder 3, a feeding box 4, a limiting plate 5, a punching mechanism 6, a cavity 7, a movable punching plate 8, a second hydraulic cylinder 9, a hinge 10, a discharging inclined plate 11, an air cylinder 12, a pushing plate 13, a conveyor belt 14, a fixing block 15, an adjusting bolt 16, an arc-shaped guide strip 17, a guide inclined block 18 and a cleaning port 19;

601-fixed plate, 602-movable press plate, 603-punching die head, 604-spring;

801-rotating shaft, 802-bulge, 803-notch and 804-punching.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1-4, the main structure of the efficient corrugated cardboard punching machine comprises a case 1, a punching support frame 2, a first hydraulic cylinder 3 and an upper material box 4, wherein the punching support frame 2 is fixed at the left end of the upper surface of the case 1, and a limiting plate 5 is arranged on the left side surface of the punching support frame 2, so that a plurality of corrugated cardboards can be punched after being aligned. The first hydraulic cylinder 3 is fixed on the upper surface of the punching support frame 2, a piston rod of the first hydraulic cylinder 3 penetrates through the upper surface of the punching support frame 2 and enters the punching support frame 2, the end part of a piston rod of the first hydraulic cylinder 3 entering the punching support frame 2 is connected with the punching mechanism 6, the punching mechanism 6 comprises a fixing plate 601, a movable pressing plate 602 and a punching die head 603, the upper surface of the fixing plate 601 is connected with the lower end of the piston rod of the first hydraulic cylinder 3, a plurality of springs 604 are connected between the fixing plate 601 and the movable pressing plate 602, the punching die head 603 is fixedly arranged at the center of the lower surface of the fixing plate 601, a through hole (not shown in the figure) is further formed in the center of the movable pressing plate 602.

A cavity 7 is formed in the case 1 right below the punching mechanism 6, a movable punching plate 8 is rotatably arranged on the upper surface of the cavity 7, the movable punching plate 8 is rotatably connected with the case 1 through a rotating shaft 801 arranged at the joint of the movable punching plate 8 and the case 1, a protrusion 802 is arranged on the left side of the movable punching plate 8, a notch 803 matched with the protrusion 802 is formed in the case 1, and a punching hole 804 is formed in the center of the movable punching plate 8. A second hydraulic cylinder 9 is fixed on the bottom wall of the cavity 7, a hinge piece 10 is fixed on the lower surface of the movable punching plate 8, the top end of a piston rod of the second hydraulic cylinder 9 is movably connected with the hinge piece 10, the movable punching plate 8 is rotated under the action of the second hydraulic cylinder 9, and a discharge inclined plate 11 communicated with the cavity 7 is arranged on the left side surface of the case 1.

The right-hand member at quick-witted case 1 upper surface is fixed with last workbin 4, the rectangle mouth (not drawn in the picture) has all been seted up to the lower extreme of the left and right sides face of going up workbin 4, the last fixed surface of quick-witted case 1 on last workbin 4 right side has cylinder 12, be connected with push pedal 13 on the piston rod of cylinder 12, wherein the shape of push pedal 13 is the same with the rectangle mouth, it has a recess (not mark in the picture) to be located the quick-witted case 1 upper surface on the left of last workbin 4, be provided with conveyer belt 14 in the recess and be used for driving conveyer belt pivoted motor, and the left end of conveyer.

In addition, a fixing block 15 is arranged at the front and rear ends of the upper surface of the case 1 on the right side of the punching support frame 2, a screw hole (not shown in the figure) is formed in the fixing block 15, and an adjusting bolt 16 is screwed in the screw hole. Arc-shaped guide-in strips 17 are arranged at the front end and the rear end of the upper surface of the case 1, the end parts of the adjusting bolts 16 are movably connected with the back parts of the arc-shaped guide-in strips 17, and corrugated boards can be orderly fed to the position right below the punching mechanism 6 through the two arc-shaped guide-in strips 17.

Finally, in order to facilitate cleaning of the punching waste, a material guiding inclined block 18 is further arranged on the bottom wall of the inner cavity 7 below the punching hole 804, and a cleaning opening 19 is formed in the bottom wall of the inner cavity 7 on the right side of the material guiding inclined block 18.

One specific implementation application of this embodiment:

when punching, the high-efficient piercing press of this corrugated container board its step is as follows:

an operator puts corrugated boards into a feeding box 4 after aligning the corrugated boards, controls an air cylinder 12 to extend a piston rod of the air cylinder, pushes the multi-layer corrugated boards at the lower end of the feeding box 4 from a rectangular opening onto a conveyor belt 14, then the corrugated boards are conveyed to a front arc-shaped lead-in strip 17 and then enter the punching strut 2 along the arc-shaped lead-in strip 17, aligns the corrugated boards by a limiting plate 5, then controls the piston rod of a first hydraulic cylinder 3 to extend, a punching mechanism 6 moves downwards along with the extension of the piston rod of the first hydraulic cylinder 3, wherein a movable pressing plate 602 presses the corrugated boards, a punching die head 603 continues to move downwards to a punching hole 804 to complete punching, punching waste materials can fall into a cleaning opening 19 along a material guide inclined block 18, and then after the piston rod of the first hydraulic cylinder 3 is recovered, the piston rod of a second hydraulic cylinder 9 is shortened, so that the movable punching plate 8 rotates for a certain angle and, and the corrugated board after punching slides from the discharging inclined plate 11, thus completing the corrugated board punching of one process.

Compared with the prior art, the utility model, not only can punch a hole to polylith corrugated container board simultaneously, through the mechanism of punching a hole of design moreover, can guarantee to the corrugated paper surface quality after the polylith corrugated container board punches a hole simultaneously, need not the manual work and goes up unloading, greatly reduced operator's the amount of labour, its result of use is better, the practicality is strong.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a high-efficient piercing press of corrugated container board, includes quick-witted case, the strut that punches a hole, first pneumatic cylinder and material loading case, the left end at quick-witted case upper surface is fixed to the strut that punches a hole, the left surface of strut that punches a hole is provided with the limiting plate, first pneumatic cylinder is fixed at the upper surface of strut that punches a hole, the end connection that the piston rod of first pneumatic cylinder passed the strut upper surface that punches a hole has punching mechanism, its characterized in that: the punching mechanism comprises a fixed plate, a movable pressing plate and a punching die head, the upper surface of the fixed plate is fixedly connected with the lower end of a piston rod of the first hydraulic cylinder, the lower surface of the fixed plate is connected with a plurality of springs, the lower ends of the springs are connected with the movable pressing plate, a punching die head is connected at the center of the lower surface of the fixed plate, a through hole capable of passing through the punching die head is arranged at the center of the movable pressing plate, a cavity is arranged in the case right below the punching mechanism, the upper surface of the cavity is rotatably provided with a movable punching plate, the center of the movable punching plate is provided with a punching hole, a second hydraulic cylinder is fixed on the bottom wall of the cavity, a hinge piece is fixed on the lower surface of the movable punching plate, the top end of a piston rod of the second hydraulic cylinder is movably connected with the hinge piece, and a discharge inclined plate communicated with the cavity is arranged on the left side surface of the case;

2. A corrugated cardboard high efficiency punching machine according to claim 1 wherein: the front end and the rear end of the upper surface of the case on the right side of the punching support frame are provided with fixed blocks, the fixed blocks are connected with adjusting bolts in a threaded mode, arc-shaped leading-in strips are arranged at the front end and the rear end of the upper surface of the case, and the end portions of the adjusting bolts are movably connected with the back portions of the arc-shaped leading-in strips.

3. A corrugated cardboard high efficiency punching machine according to claim 1 wherein: and a material guide inclined block is arranged on the bottom wall of the inner cavity below the punched hole, and a cleaning opening is formed in the bottom wall of the inner cavity on the right side of the material guide inclined block.

4. A corrugated cardboard high efficiency punching machine according to claim 1 wherein: the right end of the movable punching plate is movably connected with the case through a rotating shaft, a bulge is arranged on the left side of the movable punching plate, and a notch matched with the bulge is formed in the case.