CN213056208U - Valve port forming die of valve port bag forming equipment - Google Patents

Abstract

The utility model discloses a valve port forming die of valve port bag former, the on-line screen storage device comprises a base, the base both ends surface is fixed with the supporting seat through the bracing piece, the upper end fixed surface of supporting seat has the cylinder, the bracing piece has cup jointed the clamp plate outward, surface mounting has the cutting board under the clamp plate both ends, the cutting board lower extreme is fixed with dog-ear mould sword, the cutting seat is established to bracing piece inner, the kraft paper has been placed on cutting seat surface, through adopting both ends dog-ear mould sword to set up, can drive mould sword cutting kraft paper limit portion when the cylinder pushes down, but the segmentation cutting shaping, the one shot forming cutting, simple structure, its maintenance of being convenient for.

Description

Valve port forming die of valve port bag forming equipment

Technical Field

The utility model relates to a valve port bag production field, more specifically say, relate to a valve port bag former's valve port forming die.

Background

The valve bag is commonly called as a bottom pasting bag, is a current international popular packaging bag, is fed from a top or bottom valve port, is filled with materials by adopting special filling equipment to form a square body, is orderly stacked and attractive, and belongs to an environment-friendly bag;

the valve bag can be divided into a pp valve bag, a PE valve bag, a paper-plastic composite valve bag, a kraft paper valve bag and a multilayer kraft paper valve bag according to materials, paper needs to be cut and formed during production so as to facilitate subsequent folding processing, and the paper needs to be cut in sections.

SUMMERY OF THE UTILITY MODEL

Problem to exist among the prior art, the utility model aims to provide a valve port forming die of valve port bag former through adopting both ends dog-ear mould sword to set up, can drive mould sword cutting kraft paper limit portion when the cylinder pushes down, but segmentation cutting shaping, one shot forming cutting, simple structure, its maintenance of being convenient for.

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a valve port forming die of valve bag former, includes the base, the base both ends surface is fixed with the supporting seat through the bracing piece, the upper end fixed surface of supporting seat has the cylinder, the bracing piece has cup jointed the clamp plate outward, clamp plate both ends lower surface is fixed with the cutting board, the cutting board lower extreme is fixed with dog-ear mould sword, the bracing piece inner establishes the cutting seat, the kraft paper has been placed on cutting seat surface, through adopting both ends dog-ear mould sword to set up, can drive mould sword cutting kraft paper limit portion when the cylinder is pushed down, and the shaping of segmentation cutting, one shot forming cutting, simple structure, its maintenance of being convenient for.

Furthermore, the surfaces of the two ends of the cutting seat are provided with angle folding cutter grooves, the angle folding cutter grooves correspond to the angle folding die cutters, the angle folding die cutters are conveniently clamped into the angle folding cutter grooves during cutting, and a cutter edge cannot be damaged during cutting.

Furthermore, the support rod is externally provided with an annular bulge, the annular bulge is sleeved with a pressure spring to be supported on the lower surface of the pressure plate, the pressure plate can be supported, and the pressure plate can be bounced to reset when the cylinder resets after the cutting is pressed down through the cylinder.

Furthermore, the cutting board is fixed on the lower surface of the pressing board through bolts, so that the installation and the replacement and maintenance are convenient.

Furthermore, the bolts are fixed on the lower surface of the pressing plate in a triangular distribution mode, and the installation is firm and stable.

Compared with the prior art, the utility model has the advantages of:

(1) through adopting both ends dog-ear mould sword to set up, can drive mould sword cutting kraft paper limit portion when the cylinder is pushed down, the shaping is cut to the segmentable, one shot forming cutting, simple structure, and it is convenient for maintain.

(2) The surfaces of two ends of the cutting seat are provided with the bevel knife grooves, the bevel knife grooves correspond to the bevel die knives, the bevel die knives are clamped into the bevel knife grooves conveniently during cutting, and the knife edges cannot be damaged during cutting.

(3) The supporting rod is externally provided with an annular bulge, the annular bulge is externally sleeved with a pressure spring to be supported on the lower surface of the pressing plate, the pressing plate can be supported, and after the cutting is carried out through the air cylinder in a pressing mode, the pressing plate can be bounced to reset when the air cylinder resets.

(4) The cutting board is fixed on the lower surface of the pressing board through bolts, so that the installation and the replacement and maintenance are convenient.

(5) The bolts are distributed in a triangular mode and fixed on the lower surface of the pressing plate, and the installation is firm and stable.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a bottom schematic view of the connection between the bevel die cutter and the pressing plate of the present invention;

FIG. 3 is a top view of a partial structure of the cutting base of the present invention;

fig. 4 is a top view of the kraft paper of the present invention after the partial structure is cut.

The reference numbers in the figures illustrate:

the cutting machine comprises a base 1, a supporting rod 2, a supporting seat 3, a cylinder 4, a pressing plate 5, a knife plate 6, a die knife with 7 bevel angles, bolts 8, a cutting seat 10, kraft paper 100, a bevel knife groove 101, an annular bulge 20 and a pressure spring 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; 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 in specific cases to those skilled in the art.

Referring to fig. 1-4, a valve port forming mold of a valve bag forming device comprises a base 1, wherein supporting bases 3 are fixed on the surfaces of two ends of the base 1 through supporting rods 2, a cylinder 4 is fixed on the surface of the upper end of each supporting base 3, a pressing plate 5 is sleeved outside each supporting rod 2, cutting plates 6 are fixed on the lower surfaces of two ends of each pressing plate 5, a bevel die cutter 7 is fixed at the lower end of each cutting plate 6, a cutting base 10 is arranged at the inner end of each supporting rod 2, and kraft paper 100 is placed on the surface of each cutting base 10.

Referring to fig. 1-4, the two end surfaces of the cutting base 10 are provided with bevel knife grooves 101, the bevel knife grooves 101 correspond to the bevel die knives 7, the bevel die knives 7 are clamped into the bevel knife grooves 101 when cutting is performed, a knife edge cannot be damaged when cutting is performed, the supporting rod 2 is externally provided with an annular protrusion 20, the annular protrusion 20 is externally sleeved with a pressure spring 21 and supported on the lower surface of the pressing plate 5, the pressing plate 5 can be supported, after the cutting is performed through the air cylinder 4 in a pressing mode, the pressing plate 5 can be bounced to reset when the air cylinder 4 resets, the cutting plate 6 is fixed on the lower surface of the pressing plate 5 through the bolts 8, installation is facilitated, replacement and maintenance are facilitated, the bolts 8 are fixed on the lower surface of the.

When the cutting device is used, the transmission mechanism transmits kraft paper 100, the pressing plate 5 is pressed down through the air cylinder 4, the lower surfaces of two ends of the pressing plate 5 are fixedly provided with the cutting plates 6, the lower end of the cutting plate 6 is fixedly provided with the bevel die cutter 7, the inner end of the supporting rod 2 is provided with the cutting seat 10, the kraft paper 100 is placed on the surface of the cutting seat 10, the surfaces of two ends of the cutting seat 10 are provided with bevel cutter grooves 101, the bevel cutter grooves 101 correspond to the bevel die cutter 7, the air cylinder 4 presses down the pressing plate 5 during cutting, the bevel die cutter 7 is clamped into the bevel cutter grooves 101 to cut the kraft paper 100, and the blade edge is clamped into the bevel cutter grooves 101;

an annular bulge 20 is arranged outside the support rod 2, a pressure spring 21 is sleeved outside the annular bulge 20 and supported on the lower surface of the pressure plate 5, the pressure plate 5 can be supported, and after the cylinder 4 is pressed down and cut, the pressure spring 21 can bounce the pressure plate 5 to reset when the cylinder 4 resets;

the die-cutting machine can be formed by one-time cutting, is convenient for die-cutting processing, and has a simple structure and is convenient to maintain.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims (5)

1. The utility model provides a valve port forming die of valve port bag former, includes base (1), its characterized in that: base (1) both ends surface is fixed with supporting seat (3) through bracing piece (2), the upper end fixed surface of supporting seat (3) has cylinder (4), bracing piece (2) overcoat has clamp plate (5), clamp plate (5) both ends lower fixed surface has cutting board (6), cutting board (6) lower extreme is fixed with dog-ear mould sword (7), bracing piece (2) inner is established and is cut seat (10), kraft paper (100) have been placed on cutting seat (10) surface.

2. The valve port forming die of the valve port bag forming apparatus according to claim 1, wherein: the surface of the two ends of the cutting seat (10) is provided with a bevel knife groove (101), and the bevel knife groove (101) corresponds to the bevel die knife (7).

3. The valve port forming die of the valve port bag forming apparatus according to claim 1, wherein: an annular bulge (20) is arranged outside the supporting rod (2), and a pressure spring (21) is sleeved outside the annular bulge (20) and supported on the lower surface of the pressure plate (5).

4. The valve port forming die of the valve port bag forming apparatus according to claim 1, wherein: the cutting board (6) is fixed on the lower surface of the pressing board (5) through a bolt (8).

5. The valve port forming die of the valve port bag forming apparatus according to claim 4, wherein: the bolts (8) are distributed in a triangular manner and are fixed on the lower surface of the pressing plate (5).

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