CN204038023U - A kind of cutting mechanism of thermoforming packaging machine - Google Patents

A kind of cutting mechanism of thermoforming packaging machine Download PDF

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Publication number
CN204038023U
CN204038023U CN201420486317.6U CN201420486317U CN204038023U CN 204038023 U CN204038023 U CN 204038023U CN 201420486317 U CN201420486317 U CN 201420486317U CN 204038023 U CN204038023 U CN 204038023U
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China
Prior art keywords
cutting
cutter
packaging machine
crush
frame
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CN201420486317.6U
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Chinese (zh)
Inventor
俞吉良
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ZHEJIANG UTIEN PACKAGING MACHINERY Co Ltd
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ZHEJIANG UTIEN PACKAGING MACHINERY Co Ltd
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Priority to CN201420486317.6U priority Critical patent/CN204038023U/en
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Abstract

The utility model relates to a kind of cutting mechanism of thermoforming packaging machine, and it comprises crush-cutting top frame, guide pillar, fixed leg, backing plate, bearing plate, cutter pedestal, cutting knife, permanent seat and inversion type pneumohydraulic pressure-cylinder; Wherein, connected by described fixed leg between described crush-cutting top frame and permanent seat; Described guide pillar one end is installed on the frame of crush-cutting top, and the other end is through permanent seat; Described backing plate is installed on the bottom of crush-cutting top frame; Described bearing plate is arranged on guide pillar, fixed leg, and can slide up and down along guide pillar, fixed leg; Described cutter pedestal is fixed on bearing plate, and it installs described cutting knife; Described inversion type pneumohydraulic pressure-cylinder is installed on the bottom of permanent seat, and it is connected with the bottom of bearing plate, and can promote bearing plate oscilaltion.The cutting mechanism of thermoforming packaging machine of the present utility model has shearing force greatly, not easily produces burr and the plurality of advantages such as long service life.

Description

A kind of cutting mechanism of thermoforming packaging machine
Technical field
The utility model relates to a kind of composition mechanism of thermoforming packaging machine, is specifically related to a kind of cutting mechanism of thermoforming packaging machine, belongs to packing machinery technology.
Background technology
Cutting mechanism is the important component part of thermoforming packaging machine, and it is shaping for being cut by packing box.
In use, often there is following defect in the cutting mechanism of the thermoforming packaging machine of prior art:
1. existing cutting mechanism die-cut mode from top to bottom, adopt small cylinder to provide power, its flush shear force is less, runs into thicker material and easily cannot cut.
2. the edge bearing plate of existing cutting mechanism adopts import cutter special plastic material, easily producing cut channel, cutting appearance and cannot cutting or occur burr after causing when cutting thicker material.
3. existing cutting mechanism cutting knife with between backing plate for firmly to contact, easily to cutting knife produce impact, cause tool damage.
Therefore, for solving the problems of the technologies described above, the necessary cutting mechanism providing the thermoforming packaging machine of a kind of advanced person, to overcome described defect of the prior art.
Utility model content
For solving the problems of the technologies described above, the purpose of this utility model is that a kind of shearing force is large, not easily produces burr and the cutting mechanism of the thermoforming packaging machine of long service life.
For achieving the above object, the technical scheme that the utility model is taked is: a kind of cutting mechanism of thermoforming packaging machine, and it comprises crush-cutting top frame, guide pillar, fixed leg, backing plate, bearing plate, cutter pedestal, cutting knife, permanent seat and inversion type pneumohydraulic pressure-cylinder; Wherein, connected by described fixed leg between described crush-cutting top frame and permanent seat; Described guide pillar one end is installed on the frame of crush-cutting top, and the other end is through permanent seat; Described backing plate is installed on the bottom of crush-cutting top frame; Described bearing plate is arranged on guide pillar, fixed leg, and can slide up and down along guide pillar, fixed leg; Described cutter pedestal is fixed on bearing plate, and it installs described cutting knife; Described inversion type pneumohydraulic pressure-cylinder is installed on the bottom of permanent seat, and it is connected with the bottom of bearing plate, and can promote bearing plate oscilaltion.
The cutting mechanism of thermoforming packaging machine of the present utility model is set to further: described backing plate comprises cutter cushion plate, cutter platform, cutter platen and cutter cushion board slot; Wherein, described cutter cushion board slot is fixed on the two bottom sides of crush-cutting top frame; Described cutter cushion plate inserts described cutter cushion board slot; Described cutter platform is fixed on the lower end of cutter cushion plate; Described cutter platen is fixed on the lower end of cutter platform.
The cutting mechanism of thermoforming packaging machine of the present utility model is set to further: described cutter platen is the cutter platen of corrosion-resistant steel or hard steel material; Described cutter platform is employing PP, PE, PVC, ABS, the concrete elastomeric cutter platform that nylon material or wood materials make.
The cutting mechanism of thermoforming packaging machine of the present utility model is set to further: described fixed leg is provided with two, and its top is bolted with setting nut, to regulate the distance between crush-cutting top frame and permanent seat; Described guide pillar is provided with four, and its top is installed on the frame of crush-cutting top by an acorn nut.
The cutting mechanism of thermoforming packaging machine of the present utility model is set to further: described cutting knife and backing plate are oppositely arranged, and which is provided with the blade identical with packing box profile, and its central authorities offer the host cavity for packing box.
The cutting mechanism of thermoforming packaging machine of the present utility model is set to further: on described bearing plate, be provided with plain bearing, and described guide pillar, fixed leg are each passed through described plain bearing.
The cutting mechanism of thermoforming packaging machine of the present utility model is also set to: the top of described inversion type pneumohydraulic pressure-cylinder is connected with the bottom of bearing plate by a cylinder connector.
Compared with prior art, the utility model has following beneficial effect:
1. the cutting knife profile of the cutting mechanism of thermoforming packaging machine of the present utility model is identical with packing box profile, thus can integral cutting packing box, makes cutting quality good, not easily produces burr.
2. the cutting knife of the cutting mechanism of thermoforming packaging machine of the present utility model is driven from the bottom up by inversion type pneumohydraulic pressure-cylinder, thus makes shearing force larger.
3. the cutter platen of the cutting mechanism of thermoforming packaging machine of the present utility model is corrosion-resistant steel or hard steel material, its long service life, and cost is low; The concrete elasticity of cutter platform, upwards can form micrometric displacement by cutting knife extruding when cutting, prevent cutting knife from firmly contacting with cutter platen and causing tool damage.
4. the backing plate of the cutting mechanism of thermoforming packaging machine of the present utility model is draw and insert-type structure, thus is convenient for changing.
Accompanying drawing explanation
Fig. 1 is the block diagram of the cutting mechanism of thermoforming packaging machine of the present utility model.
Fig. 2 is the three-dimensional exploded view of the cutting mechanism of thermoforming packaging machine of the present utility model.
Detailed description of the invention
Refer to shown in Figure of description 1 and accompanying drawing 2, the utility model is a kind of cutting mechanism of thermoforming packaging machine, and it is assembled by a few parts such as crush-cutting top frame 100, guide pillar 121, fixed leg 120, backing plate 110, bearing plate 130, cutter pedestal 102, cutting knife 101, permanent seat 140 and inversion type pneumohydraulic pressure-cylinders 150.
Wherein, connected by described fixed leg 120 between described crush-cutting top frame 100 and permanent seat 140.This fixed leg 120 is provided with two, and its top is bolted with setting nut 123, and bottom is fixed on permanent seat 140 by circular nut 125.Described setting nut 123 can regulate the distance between crush-cutting top frame 100 and permanent seat 140, thus regulates cutting knife 101 end of run.
Described guide pillar 121 one end is installed on crush-cutting top frame 100, and the other end is through permanent seat 140.Described guide pillar 121 is provided with four, and its top is installed on crush-cutting top frame 100 by an acorn nut 123.
Described backing plate 110 is installed on the bottom of crush-cutting top frame 100, and it is made up of cutter cushion plate 111, cutter platform 112, cutter platen 113 and cutter cushion board slot 114.Wherein, described cutter cushion board slot 114 is fixed on the two bottom sides of crush-cutting top frame 100.Described cutter cushion plate 111 inserts described cutter cushion board slot 114, thus is convenient for changing.Described cutter platform 112 is fixed on the lower end of cutter cushion plate 111.Described cutter platen 113 is fixed on the lower end of cutter platform 112.
Further, described cutter platen 113 is the cutter platen 113 of corrosion-resistant steel or hard steel material, and its durability is good, and replacement cost is low.Described cutter platform 112 is for adopting PP, PE, PVC, ABS, the concrete elastomeric cutter platform 112 that nylon material or wood materials make, it upwards can form micrometric displacement when cutting by cutting knife 101 extruding, prevents cutting knife 101 from firmly contacting with cutter platen 113 and causing tool damage.
Described bearing plate 130 is arranged on guide pillar 121, fixed leg 120, and can slide up and down along guide pillar 121, fixed leg 120.Specifically, on described bearing plate 120, be provided with plain bearing 122, described guide pillar 121, fixed leg 120 are each passed through described plain bearing 122.
Described cutter pedestal 102 to be fixed on bearing plate 130 and to link with bearing plate 130, and it installs described cutting knife 101.
Described cutting knife 101 and backing plate 110 are oppositely arranged, and which is provided with the blade 1010 identical with packing box profile, and this blade 1010 laser beam cutting or numerical control knives bending machine make.Described cutting knife 101 central authorities offer the host cavity 1011 for packing box, and during to ensure to cut, packing box lower end can not be formed with cutter pedestal 102 and interfere.
Described inversion type pneumohydraulic pressure-cylinder 150 is installed on the bottom of permanent seat 140 by outer-hexagonal bolt 153, it is connected with the bottom of bearing plate 130, and can promote bearing plate 130 oscilaltion.Specifically, the top of described inversion type pneumohydraulic pressure-cylinder 150 is connected with the bottom of bearing plate 130 by a cylinder connector 151.
The principle of work of the cutting mechanism of thermoforming packaging machine of the present utility model is as follows: when cutting shaping, and when packaged entire package box arrives cutting knife 101 upper area, the inversion type pneumohydraulic pressure-cylinder 150 of bottom works; The promotion dish type cylinder of inversion type pneumohydraulic pressure-cylinder 150 connects cutter pedestal 102 on 151 drive bearing plates 130 and cutting knife 101 upwards ejection; When cutting knife 101 and cutter pedestal 102 push up, packing box is just incorporated in the host cavity 1011 consistent with its shape, remaining edge film material to be pushed up on the cutter cushion plate of upper stationary 113, inversion type pneumohydraulic pressure-cylinder 150 is afterburning, packing box is successfully cut from integral membrane material, complete after cutting, inversion type pneumohydraulic pressure-cylinder 150 next time, cutting knife 101 and cutter pedestal 102 is driven to decline, packing box after separation is transplanted on load-transfer device and transfers out, remaining useless film is collected by useless film retracting device, and the whole process that cuts completes.
Above detailed description of the invention is only the preferred embodiment of this creation, and not in order to limit this creation, any amendment made within all spirit in this creation and principle, equivalent replacement, improvement etc., within the protection domain that all should be included in this creation.

Claims (7)

1. a cutting mechanism for thermoforming packaging machine, is characterized in that: comprise crush-cutting top frame, guide pillar, fixed leg, backing plate, bearing plate, cutter pedestal, cutting knife, permanent seat and inversion type pneumohydraulic pressure-cylinder; Wherein, connected by described fixed leg between described crush-cutting top frame and permanent seat; Described guide pillar one end is installed on the frame of crush-cutting top, and the other end is through permanent seat; Described backing plate is installed on the bottom of crush-cutting top frame; Described bearing plate is arranged on guide pillar, fixed leg, and can slide up and down along guide pillar, fixed leg; Described cutter pedestal is fixed on bearing plate, and it installs described cutting knife; Described inversion type pneumohydraulic pressure-cylinder is installed on the bottom of permanent seat, and it is connected with the bottom of bearing plate, and can promote bearing plate oscilaltion.
2. the cutting mechanism of thermoforming packaging machine as claimed in claim 1, is characterized in that: described backing plate comprises cutter cushion plate, cutter platform, cutter platen and cutter cushion board slot; Wherein, described cutter cushion board slot is fixed on the two bottom sides of crush-cutting top frame; Described cutter cushion plate inserts described cutter cushion board slot; Described cutter platform is fixed on the lower end of cutter cushion plate; Described cutter platen is fixed on the lower end of cutter platform.
3. the cutting mechanism of thermoforming packaging machine as claimed in claim 2, is characterized in that: described cutter platen is the cutter platen of corrosion-resistant steel or hard steel material; Described cutter platform is employing PP, PE, PVC, ABS, the concrete elastomeric cutter platform that nylon material or wood materials make.
4. the cutting mechanism of thermoforming packaging machine as claimed in claim 1, it is characterized in that: described fixed leg is provided with two, its top is bolted with setting nut, to regulate the distance between crush-cutting top frame and permanent seat; Described guide pillar is provided with four, and its top is installed on the frame of crush-cutting top by an acorn nut.
5. the cutting mechanism of thermoforming packaging machine as claimed in claim 1, it is characterized in that: described cutting knife and backing plate are oppositely arranged, which is provided with the blade identical with packing box profile, its central authorities offer the host cavity for packing box.
6. the cutting mechanism of thermoforming packaging machine as claimed in claim 1, it is characterized in that: on described bearing plate, be provided with plain bearing, described guide pillar, fixed leg are each passed through described plain bearing.
7. the cutting mechanism of thermoforming packaging machine as claimed in claim 1, is characterized in that: the top of described inversion type pneumohydraulic pressure-cylinder is connected with the bottom of bearing plate by a cylinder connector.
CN201420486317.6U 2014-08-27 2014-08-27 A kind of cutting mechanism of thermoforming packaging machine Active CN204038023U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420486317.6U CN204038023U (en) 2014-08-27 2014-08-27 A kind of cutting mechanism of thermoforming packaging machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420486317.6U CN204038023U (en) 2014-08-27 2014-08-27 A kind of cutting mechanism of thermoforming packaging machine

Publications (1)

Publication Number Publication Date
CN204038023U true CN204038023U (en) 2014-12-24

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106347769A (en) * 2016-09-30 2017-01-25 寿天方 Sealing slitting mechanism for precast box packing machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106347769A (en) * 2016-09-30 2017-01-25 寿天方 Sealing slitting mechanism for precast box packing machine
CN106347769B (en) * 2016-09-30 2018-10-19 寿天方 A kind of sealing cutting mechanism of prefabricated box package machine

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