CN212888030U - Paperboard slotting equipment - Google Patents

Abstract

The utility model discloses a cardboard fluting equipment, when slotting to the cardboard, place the cardboard at the lower bolster, and use the baffle with the side sword is fixed, through giving the die shank is exerted pressure, will the cope match-plate pattern is followed the guide pillar is towards the below punching press, the cope match-plate pattern with behind the lower bolster coincidence, the terrace die is the cardboard punching press one indentation sunken, has replaced the indentation of making with general slotting tool, and the punching press is finished the back the spring makes the upper die base resumes the position before the punching press, can carry out the secondary punching press, because the terrace die is the semicircle form, and the wearing and tearing can reduce greatly under the simple extrusion, has solved the problem of the easy wearing and tearing of slotting tool.

Description

Paperboard slotting equipment

Technical Field

The utility model relates to a cardboard processing technology field especially relates to a cardboard fluting equipment.

Background

When the carton is manufactured, the paperboard needs to be grooved, the paperboard can be conveniently bent into the shape of the carton, most of current carton grooving equipment must use a grooving cutter, and a blade of the grooving cutter is easy to wear and needs to be replaced frequently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cardboard fluting equipment aims at solving the easy wearing and tearing problem of fluting blade.

In order to achieve the above object, the present invention provides a paperboard slotting device, which comprises a lower die holder, a lower die plate, an upper die plate, guide pillars, a spring and an upper die holder, wherein the lower die holder is detachably connected with the lower die plate and is located below the lower die plate, the lower die holder is fixedly connected with the guide pillars and is located below the guide pillars, the upper die holder is detachably connected with the upper die plate and is located above the upper die plate, the upper die holder is provided with four pillar holes, the four pillar holes are respectively slidably connected with the guide pillars and are located above the lower die holder, two ends of the spring are respectively fixedly connected with the upper die holder and the lower die holder and are located between the upper die holder and the lower die holder, the upper die plate comprises a fixing plate and two male dies, the two male dies are respectively detachably connected with the fixing plate, and the lower die plate is positioned between the fixed plate and the upper die holder, the lower die plate is provided with two grooves, and the central lines of the two grooves are respectively arranged in parallel relative to the central lines of the two convex dies.

The lower die base comprises a base and a fixing pin, the base and the lower die plate are provided with a first through hole at the same position, and the fixing pin is movably connected with the through hole and is positioned inside the through hole.

The lower die base further comprises a side edge and a baffle, the side edge is fixedly connected with the base, is positioned above the base and clings to one side of the lower die plate, and the baffle is fixedly connected with the base, is positioned above the base and clings to one side of the lower die plate adjacent to the side edge.

The four guide posts are respectively welded with the base and are respectively positioned at four top corners of the horizontal plane of the base.

The upper die base comprises a top base and two fixing screws, the top base and the fixing plate are provided with two threads at the same two positions, the number of the fixing screws is two, and the two fixing screws are respectively in threaded connection with the top base and the upper die plate and are respectively located at the two threads.

The upper die base further comprises a die handle, and the die handle is movably connected with the top base and placed above the upper die plate.

The four column holes are located at four top corners of the top base, a second through hole is formed in the center of the top base, and the die handle is movably connected with the top base and located at the second through hole.

The beneficial effects of the utility model are embodied in: when a paperboard is grooved, the paperboard is placed in the lower template, the baffle and the side blades are used for fixing, the upper template is punched downwards along the guide pillar by applying pressure to the die shank, a concave indentation is punched on the paperboard by the male die after the upper template and the lower template are overlapped, the indentation made by a common grooving cutter is replaced, the spring enables the upper die base to recover to the position before punching after punching is finished, secondary punching can be carried out, the abrasion can be greatly reduced under simple extrusion because the male die is semicircular, and the problem that the grooving cutter is easy to abrade is solved.

Drawings

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

Fig. 1 is a schematic structural diagram of the paperboard slotting device of the present invention.

Fig. 2 is a cross-sectional view of the paperboard slotting device of the present invention.

100-paperboard slotting equipment, 1-lower die holder, 11-fixing pin, 12-first through hole, 13-side edge, 14-baffle, 15-base, 2-lower die plate, 21-groove, 3-upper die plate, 31-fixing plate, 32-male die, 4-guide post, 5-spring, 6-upper die holder, 61-post hole, 62-top holder, 63-thread, 64-fixing screw, 65-die shank and 66-second through hole.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "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 merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a paperboard slotting device 100 comprises a lower die holder 1, a lower die plate 2, an upper die plate 3, guide pillars 4, springs 5 and an upper die holder 6, wherein the lower die holder 1 is detachably connected with the lower die plate 2 and is positioned below the lower die plate 2, the lower die holder 1 is fixedly connected with the guide pillars 4 and is positioned below the guide pillars 4, the upper die holder 6 is detachably connected with the upper die plate 3 and is positioned above the upper die plate 3, the upper die holder 6 is provided with four pillar holes 61, the four pillar holes 61 are respectively in sliding connection with the guide pillars 4 and are positioned above the lower die holder 1, two ends of each spring 5 are respectively fixedly connected with the upper die holder 6 and the lower die holder 1 and are positioned between the upper die holder 6 and the lower die holder 1, the upper die plate 3 comprises a fixing plate 31 and male dies 32, and the number of the male dies 32 is two, the two male dies 32 are detachably connected with the fixed plate 31 respectively and are located between the fixed plate 31 and the upper die holder 6, the lower die plate 2 is provided with two grooves 21, and the central lines of the two grooves 21 are arranged in parallel with the central lines of the two male dies 32 respectively.

In this embodiment, when the paperboard is grooved, the paperboard is placed in the lower die plate 2, the baffle 14 and the side blades 13 are used for fixing, the die handle 65 is pressed to punch the upper die plate 3 along the guide post 4 downwards, after the upper die plate 3 and the lower die plate 2 are overlapped, the male die 32 punches a concave indentation on the paperboard to replace the indentation made by a common grooving cutter, and after the punching is finished, the spring 5 enables the upper die base 6 to recover to the position before the punching, so that the secondary punching can be performed.

Further, the lower die holder 1 comprises a base 15 and a fixing pin 11, the base 15 and the lower die plate 2 have a first through hole 12 at the same position, and the fixing pin 11 is movably connected with the through hole and located inside the first through hole 12.

In this embodiment, the lower template 2 and the base 15 are detachably connected through the fixing pin 11, so that the paperboard slotting device 100 is convenient to disassemble and assemble, and the die holder and the lower template 2 are also convenient to replace when damaged.

Further, the lower die holder 1 further comprises a side edge 13 and a baffle 14, the side edge 13 is fixedly connected with the base and is positioned above the base 15 and clings to one side of the lower die plate 2, and the baffle 14 is fixedly connected with the base 15 and is positioned above the base 15 and clings to one side of the lower die plate 2 adjacent to the side edge 13.

In this embodiment, when the paperboard is placed on the lower template 2, the baffle 14 and the side blades 13 are located on two adjacent sides of the lower template 2, and the paperboard is clamped between the baffle 14 and the side blades 13, so that the accuracy of the indentation position during grooving is ensured.

Furthermore, the four guide posts 4 are respectively welded with the base and are respectively positioned at four top corners of the horizontal plane of the base 15.

In this embodiment, the four guide posts 4 are respectively located around the lower template 2 and the upper template 3, when punching is performed, the upper template 3 is punched downwards along the direction of the guide posts 4, and after punching is completed, the upper template is restored to the position before punching along the direction of the guide posts 4 due to the elastic deformation of the springs 5, so that the accuracy of the slotting position is ensured, and the paperboard slotting device 100 can be operated repeatedly.

Further, the upper die holder 6 includes a top seat 62 and two fixing screws 64, the top seat 62 and the fixing plate 31 have two threads 63 at the same two positions, the number of the fixing screws 64 is two, and the two fixing screws 64 are respectively in threaded connection with the top seat 62 and the upper die plate 3 and are respectively located at the two threads 63.

In this embodiment, the top base 62 and the upper template 3 are screwed together, and the supporting force of the spring 5 is added, so that the upper template 3 and the top base 62 can be fixed at the same horizontal position when the board slotting device 100 stops working, thereby ensuring that the board slotting device 100 can be operated repeatedly.

Further, the upper die holder 6 further comprises a die handle 65, and the die handle 65 is movably connected with the top seat 62 and is placed above the upper die plate 3.

In this embodiment, the paperboard slotting device 100 is driven by a hydraulic machine, the hydraulic machine is connected to the die shank 65, the die shank 65 transmits pressure to the upper die plate 3 during punching, the upper die plate 3 drives the top seat 62 to move downwards along the guide post 4 until the male die 32 contacts and extrudes the slotted paperboard, and the die shank 65 is a starting position of hydraulic transmission, so that normal operation of the paperboard slotting device 100 is ensured.

Furthermore, the four column holes 61 are located at four top corners of the top base 62, the center of the top base 62 is provided with a second through hole 66, and the die shank 65 is movably connected with the top base 62 and located at the second through hole 66.

In this embodiment, the top seat 62 and the base have the same side length, the space occupation ratio is reasonable, the cardboard slotting device 100 is convenient to store when the cardboard slotting device stops working, and the die shank 65 is placed in the second through hole 66 and contacts with the upper surface of the lower template 2, so that the cardboard slotting device 100 is convenient to detach and mount.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims (7)

1. A paperboard slotting device is characterized by comprising a lower die base, a lower die plate, an upper die plate, guide pillars, a spring and an upper die base, wherein the lower die base is detachably connected with the lower die plate and is positioned below the lower die plate, the lower die base is fixedly connected with the guide pillars and is positioned below the guide pillars, the upper die base is detachably connected with the upper die plate and is positioned above the upper die plate, the upper die base is provided with four pillar holes, the four pillar holes are respectively in sliding connection with the guide pillars and are positioned above the lower die base, two ends of the spring are respectively detachably connected with the upper die base and the lower die base and are positioned between the upper die base and the lower die base, the upper die plate comprises a fixed plate and male dies, the number of the male dies is two, the two male dies are respectively detachably connected with the fixed plate and are positioned between the fixed plate and the upper die base, the lower template is provided with two grooves, and the central lines of the two grooves are respectively arranged in parallel relative to the central lines of the two male dies.

2. The paperboard slotting device as claimed in claim 1, wherein the lower die base comprises a base and a fixing pin, the base and the lower die plate are provided with a first through hole at the same position, and the fixing pin is movably connected with the through hole and is positioned inside the through hole.

3. The paperboard slotting machine of claim 2 wherein the lower die base further comprises a side blade and a baffle, the side blade is fixedly connected with the base and positioned above the base and against one side of the lower die plate, and the baffle is fixedly connected with the base and positioned above the base and against one side of the lower die plate adjacent to the side blade.

4. A paperboard slitting machine as claimed in claim 2 wherein four of said guide posts are welded to said base at respective top four corners of the horizontal plane of said base.

5. The apparatus of claim 1, wherein said upper die base includes a top base and two fixing screws, said top base and said fixing plate have two threads at two same positions, said two fixing screws are respectively in threaded connection with said top base and said upper die plate and are respectively located at two of said threads.

6. The apparatus of claim 5, wherein said upper die base further comprises a die shank, said die shank being movably connected to said top base and disposed above said upper platen.

7. A paperboard slotting device as defined in claim 6 wherein four of said post holes are located at four corners of a top base, said top base having a second through hole centrally located therein, said die shank being movably connected to said top base and located at said second through hole.

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