CN201333817Y

CN201333817Y - Edge cutting and turning device

Info

Publication number: CN201333817Y
Application number: CNU2009200317463U
Authority: CN
Inventors: 李玉龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-01-19
Filing date: 2009-01-19
Publication date: 2009-10-28
Anticipated expiration: 2019-01-19

Abstract

The utility model relates to an edge cutting and turning device made of a paper composite material and used for filling a packaging container for the long-term sterile storage of food. At present, a plastic film strip with a section layer in the shape of a straight line is pasted on the edge surface of the sealing part of the inner layers of the packaging container and is used for separating interpenetrative channels, so that the prior art has the defects of complex processes, large equipment investment, a low rate of finished products, high cost of production and the like. The utility model aims to design an edge cutting and turning device, and adopts the structure that a cutter mechanism, an upper belt-pressing mechanism, a lower belt-pressing mechanism and a power mechanism are mounted on a frame, wherein, in the cutter mechanism, a cutter is mounted on the output shaft of a motor, and a guide rod is fixed on a cutter cover; and in the upper belt-pressing mechanism, an operative upper pressure belt is connected between an upper driving wheel and an upper driven wheel which are fixed on an upper gear shaft. The utility model is used for thoroughly solving the problem that paper on the edge of the sealing part of the inner layers of the packaging container is exposed, and conveniently achieving the leakage prevention of the packaging container in a simple and practical manner during the continuous production process.

Description

The chamfered edge crimping unit

One, described field

The utility model relates to the box machine that paper composite material is made into packing container, especially refers to the chamfered edge crimping unit of being made by paper composite material of packing container that is used for the long-term aseptic preservation food of can needs.

Two, background technology

The inner layer material of the packing container of paper composite material making at present is the plastics of good barrier property, seepage can not take place.But at its overlap joint involution place, the paper that is in packing container internal layer involution place arris can be exposed in the packing container, and the food of dress can penetrate into the composite bed from the paper internal layer arris section that exposes in the packing container, destroys the structure of packing container; Simultaneously the composition in the packing container composite bed also can be diffused into quality and the shelf-life of removing to influence food the food of packing from the internal layer arris section that exposes.In order to address these problems, the method of using always is to paste the isolated good section of property of one deck reliably to be " one " font plastic foil bar on the arris surface at packing container internal layer involution place at present, cuts off the interpenetrative passage of paper of interior food of packing container and packing container internal layer involution place arris.The paper that so also can effectively eliminate packing container internal layer involution place arris is exposed to the influence that is caused in the packing container.But said method complex process, equipment investment are big, in producing continuously poor operability, the forming effect that influences packing container, quality stability is poor, the finished product rate is low and the high deficiency of production cost.

Three, summary of the invention

The purpose of this utility model is the problem that exists in the above-mentioned background technology, design a kind of chamfered edge crimping unit of production antiseep packing container, employing to the packaging material inner edge carry out chamfered edge again flanging become conduplication side, the paper of thoroughly eliminating packing container internal layer involution place arris exposes the problem that exists, this brand-new, simple and practical method has realized the antiseep of packing container easily in producing continuously.Improved simultaneously that the forming effect of packing container, the stability that has improved the quality of production, technology investment are little, finished product rate height and production cost be low, is particularly suitable for large-scale industrial production.

Solution of the present utility model is as follows:

1, chamfered edge crimping unit, by being installed on the frame, cutter mechanism, last pressure zone mechanism, following pressure zone mechanism and actuating unit form, it is characterized in that: cutting knife is installed on the motor output shaft in the cutter mechanism, and the guide rod that the guiding slitter edge is discharged is fixed on the cutter cover, goes out to consider to be worth doing the below that pipe is positioned at guide rod; On above cutter mechanism in the pressure zone mechanism, the axle that cogs is gone up between fixing last driving wheel and the last follower and is connected the last pressure zone that turns round, and prevents that packaging material from cutting the cushion block that the limit upwarps and forcing pressure zone to submit, below the last pressure zone at this place over against answering the cutting knife cutting edge; The hemmer that makes in the side cut packaging material cutting edge the burst doubling is fixed on the frame; Medium power mechanism of following pressure zone mechanism output shaft connects lower gear and following driving wheel, and the lower gear engagement cogs, and is connected the following pressure zone that turns round between following driving wheel and the following follower, flattens correspondence about the following driving wheel of flanging packaging material burst and the last driving wheel.

Advantage of the present utility model and effect are as follows:

1, this chamfered edge crimping unit, technology is simple in producing continuously, has realized the antiseep of packing container easily.

2, this chamfered edge crimping unit, easy to operate, reliable in producing continuously, product quality stability is good.

3, this chamfered edge crimping unit, flanging place material thickness is not sent out variation, and packing container vertical envelope place distortion is easy, and the forming effect of packing container is good.

4, this chamfered edge crimping unit, the annex that increases on former system cartridge device is few, and equipment investment is little, and production cost is low.

5, this chamfered edge crimping unit can seepage at vertical envelope place, the cocksure generation that prevents mutual seepage, finished product rate height.

6, this chamfered edge crimping unit can satisfy needs at a high speed, and high efficiency is fit to large-scale industrial production.

Four, description of drawings

Accompanying drawing 1 of the present utility model is the structure principle chart of chamfered edge crimping unit; Fig. 2 is the side direction view of cutter mechanism, also is that A-A among Fig. 1 is to cutaway view; Fig. 3 is the side direction view of flanging place, also is that B-B among Fig. 1 is to cutaway view; Fig. 4 is the side direction view at flanging place, also is that C-C among Fig. 1 is to cutaway view.

Number in the figure is described as follows: the 1-frame, and the 2-packaging material, 3-guide rod, 4-go out bits pipe, 5-slitter edge, the 6-cutting knife, 7-cutter cover, 8-motor, follower under the 9-, pressure zone under the 10-, driving wheel under the 11-, 12-lower gear, the last follower of 13-, 14-backing plate, the last pressure zone of 15-, 16-side cut packaging material, 17-cuts limit, 18-hemmer, the last driving wheel of 19-, 20-cogs, 21-actuating unit, 22-flanging packaging material, the 23-cutter mechanism, pressure zone mechanism under the 24-, the last pressure zone of 25-mechanism, 26-burst.

Five, specific embodiment

Following adjoint is described in further detail: as shown in Figure 1 and Figure 2, frame 1 is whole Unit Installation basis.Packaging material 2 is a kind of composites of being made up of paper, barrier material and plastics, at the uniform velocity passes through the chamfered edge crimping unit down by the haulage gear traction of main frame box machine.Cutter mechanism 23 by guide rod 3, go out bits pipe 4, cutting knife 6, cutter cover 7 and motor 8 and form jointly.Be fixed on cutting knife 6 is installed on motor 8 output shafts in the frame 1, driven around its axle center high speed rotating by motor 8, the cutting limit 17 of cutting packaging material 2 forms side cut packaging material 16 under certain cutting pressure.Guide rod 3 is fixed on the cutter cover 7, and the slitter edge 5 under the cutting is derived or discharged from going out bits pipe 4 by the negative pressure suction.Cutter cover 7 is fixed on the motor 8, prevents to cut powder and flies away in the air, pollutes packaging material, and protection cutting knife 6 operate as normal.

As Fig. 1, shown in Figure 3, actuating unit 21 is fixed on the frame 1 and packaging material 2 run-in synchronisms.Following pressure zone mechanism 24 by follower 9 down, down pressure zone 10, driving wheel 11, lower gear 12 and actuating unit 21 are formed jointly down.The

lower gear

12 and 20 engagements that cog, synchronous backward rotates under actuating unit 21 drives.Lower gear 12 is installed in down the axle head of 11 of driving wheels.Following driving wheel 11 and following follower 9 are bearing in respectively on the frame 1, and following driving wheel 11 is rotated around the axle center by actuating unit 21 drivings, and pressure zone 10 moves under driving, and follower 9 rotated around the axle center under following pressure zone 10 drove.Following pressure zone 10 is enclosed within down on driving wheel 11 and the following follower 9, following driving wheel 11 and following follower 9 will descend pressure zone 10 to even up running, flatten along burst 26 places with last pressure zone mechanism 25 actings in conjunction cutting limit 17, support flanging packaging material 22 simultaneously and continue operation flanging packaging material 22.20 axle heads that are installed in driving wheel 19 cog.

Last pressure zone mechanism 25 by last follower 13, cushion block 14, go up pressure zone 15, go up driving wheel 19 and cog and 20 form jointly.Last driving wheel 19 and last follower 13 are bearing in respectively on the frame 1, and last driving wheel 19 is rotated around the axle center by 20 drivings that cog, and pressure zone 15 moves in the drive, and last pressure zone 15 drives are gone up follower 13 and rotated around the axle center.Last pressure zone 15 is enclosed within on driving wheel 19 and the last follower 13, and last driving wheel 19 and last follower 13 will be gone up pressure zone 15 and even up running, flatten side cut packaging material 16.Cushion block 14 is fixed on the frame 1, flattens supporting and goes up pressure zone 15, prevents that packaging material 2 from upwarping on cutting limit 17 in the process of cutting limit.

As Fig. 1, shown in Figure 4, hemmer 18 is fixed on the frame 1, this one side of the cutting limit 17 of the side cut packaging material 16 after the cutting along burst 26 doublings.Burst 26 is the doubling positions on the cutting limit 17 of side cut packaging material 16.Hemmer 18 is positioned at cutter mechanism 23 operation back, and realizing needing the chamfered edge crimping unit of packing container of the food of long-term aseptic preservation by the can that is used for that paper composite material is made.

The entire work process of chamfered edge crimping unit is: the packaging material 2 that moves enters cutter mechanism 23 by the haulage gear traction of main frame, cuts edge through the cutting knife 6 of rotation at a high speed, and slitter edge 5 is discharged by going out bits pipe 4 by the negative pressure suction through guide rod 3 guidings.Packaging material 2 forms side cut packaging material 16 and enters hemmer 18 after cutting, to the cutting limit 17 along burst 26 doublings, lead flat.Side cut packaging material 16 behind the flanging forms flanging packaging materials 22, and flanging packaging material 22 carries out pressing by pressure zone mechanism 24 down and last pressure zone mechanism 25 joints, and 17 places, cutting limit of flanging packaging material 22 are flattened.Thereby realized the chamfered edge crimping unit of packing container.

Claims

1, chamfered edge crimping unit, form by last cutter mechanism (23), last pressure zone mechanism (25), following pressure zone mechanism (24) and the actuating unit (21) installed of frame (1), it is characterized in that: on motor (8) output shaft cutting knife (6) is installed in the cutter mechanism (23), the guide rod (3) that guiding slitter edge (5) is discharged is fixed on the cutter cover (7), goes out to consider to be worth doing the below that pipe is positioned at guide rod (3); In the last pressure zone mechanism (25) of cutter mechanism (23) top, cog and be connected the last pressure zone (15) that turns round between fixing the last driving wheel (19) and last follower (13) on (20) axle, prevent that the cushion block (14) that packaging material (2) cutting limit (17) upwarps from forcing pressure zone (15) to submit, the last pressure zone (15) at this place is following over against answering cutting knife (6) cutting edge; Side cut packaging material (16) middle cutting limit (17) is fixed on the frame (1) along the hemmer (18) of burst (26) doubling; Medium power mechanism of following pressure zone mechanism (24) (21) output shaft connects lower gear (12) and following driving wheel (11), lower gear (12) meshes cog (20), the following pressure zone (10) that is connected running between following driving wheel (11) and the following follower (9) flattens the following driving wheel (11) of flanging packaging material (22) burst (26) and last driving wheel (19) correspondence up and down.