CN104669359A - Low-slitter-edge radius tool - Google Patents
Low-slitter-edge radius tool Download PDFInfo
- Publication number
- CN104669359A CN104669359A CN201510100983.0A CN201510100983A CN104669359A CN 104669359 A CN104669359 A CN 104669359A CN 201510100983 A CN201510100983 A CN 201510100983A CN 104669359 A CN104669359 A CN 104669359A
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- CN
- China
- Prior art keywords
- former
- movable
- cutting edge
- formpiston
- female mold
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/44—Cutters therefor; Dies therefor
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
Abstract
The invention relates to a low-slitter-edge radius tool used for cutting continuous strip bag products. The low-slitter-edge radius tool comprises a male mold and a female mold which can move relatively front and back; the female mold is formed by a fixed female mold and a movable female mold; the movable female mold can move front and back relative to the fixed female mold; two sides of the movable female mold and the fixed female mold can be spliced to form a pair of integral female mold circular bead cutting edges; a pair of male mold circular bead cutting edges matched with the female mold circular bead cutting edges are formed on two sides of the rear part of the male mold; a transverse male mold cutting edge is arranged in the middle of the front part of the male mold; meanwhile, a female mold cutting edge is arranged on the fixed female mold of the female mold; when the movable female mold moves backwards, the female mold cutting edge can be exposed and is staggered with the male mold cutting edge to realize the cutting action of adjacent strip bags. The circular bead cutting and cutting of continuous strip bags are realized in one mold, the packaging efficiency is improved; meanwhile, a vertical slitter edge is avoided, so the waste of material is reduced.
Description
Technical field
The present invention relates to a kind of packaging facilities parts, specifically a kind of low slitter edge radial tool being used for carrying out continuous print bar bag product rupturing operation.
Background technology
Bar bag product packing unit, need, by cutting off mould, continuous print bar bag product is carried out rupturing operation, if use common shearing die to cut off, then the bight of shearing end can only form right angle, can not meet the high requirement of the attractive in appearance and safety in utilization of product.Chinese patent CN 202781311U discloses a kind of bar bag and cuts off mould, fillet can be formed in bar bag bight while cut-out continuous strip bag, thus complete two forming requirements by one set of die, its cut after two adjacent strip bag products as shown in Figure 9, can find out that this mould can produce larger slitter edge B1 between two adjacent strip bag product D1, cause the larger waste of material.
Summary of the invention
Technical problem to be solved by this invention is, provides a kind of and can form fillet while to the rupturing operation of bar bag product, and reduces the low slitter edge radial tool of slitter edge, the consumption of saving bar bag material.
Low slitter edge radial tool of the present invention includes the formpiston and former that can relatively move forward and backward; Described former is combined by mutually involutory fixing former and movable former two parts, and described fixing former is fixedly mounted on mould bases, and movable former relatively can be fixed former and move forward and backward; Before movable former is positioned at during extreme position, the two sides splicing of described movable former and fixing former forms a pair complete former fillet and cuts cutting edge, the both sides, rear portion of described formpiston have and cut with former fillet the formpiston fillet that cutting edge matches a pair and cut cutting edge, make formpiston can cut cutting edge by the fillet of formpiston and former when former moves and cut formation fillet in the bight of adjacent two bar bags; The front medial location of described formpiston is provided with horizontal formpiston and cuts off cutting edge, the fixing former of simultaneously described former has with the front end of movable former involutory surface and to cut off the former that cutting edge matches with formpiston and cut off cutting edge, when moving after movable former, former cut-out cutting edge can expose and cut off the interlaced cut-out action completing adjacent strip bag of cutting edge with formpiston.
The spring that movable former can be pushed into front extreme position is installed between described movable former and fixing mould bases.
Described formpiston and former both sides have the lead and gathering sill that cooperatively interact respectively, and contiguous block also can be passed through withstanding on after gathering sill on a contiguous block be connected with movable former rear end by described lead rear end backward; Described contiguous block front end is spacing by the securing elongated part of fixing former, between the rear end that described spring is pressed in described contiguous block and fixing mould bases.
Between described movable former and fixing former, there is the line slideway cooperatively interacted.
Coordinated by guide pin bushing and guide rod between described contiguous block and fixing mould bases and lead.
The present invention can realize continuous strip bag circle of contact angle and be breaking in one set of die completing, and round edge is seamlessly transitted with cut-out limit, ensure that and cut effect, simplify manufacturing procedure simultaneously, improve packaging efficiency; Because cutting knife adopts knockdown female mould structure, the cut-out by cut mode continuous strip bag after completing circle of contact angle can be made, except the cut-out of fillet, longitudinal slitter edge can not be produced, greatly save bar bag material, decrease waste.
Accompanying drawing explanation
Fig. 1 is the perspective view of the embodiment of the present invention;
Fig. 2 is the plan structure schematic diagram of the embodiment of the present invention;
Fig. 3 is the plan structure schematic diagram after the embodiment of the present invention removes mould bases;
Fig. 4 is the H cross-sectional view of Fig. 2;
Fig. 5 is that embodiment of the present invention male mould section divides the view after entering former;
Fig. 6 is the formpiston end view of the embodiment of the present invention;
Fig. 7 is the former end view of the embodiment of the present invention;
Fig. 8 is bar bag after the present invention cuts and waste material schematic shapes;
Fig. 9 is that existing bar bag cuts off the bar bag that cuts of mould and slitter edge schematic shapes.
Detailed description of the invention
As shown in Figure 1, Figure 2, Figure 4 shows, this low slitter edge radial tool includes the formpiston 1 and former 2 that can relatively move forward and backward; Described former is combined by mutually involutory fixing former 21 and movable former 22 two parts, and described fixing former 21 is fixedly mounted on mould bases 3, and movable former 22 relatively can be fixed former 21 and move forward and backward; Before movable former is positioned at during extreme position, the two sides splicing of described movable former 22 and fixing former 21 forms a pair complete former fillet and cuts cutting edge 23(see Fig. 7), the both sides, rear portion of described formpiston 1 have cut with former fillet the formpiston fillet that cutting edge 23 matches a pair and cut cutting edge 11(see Fig. 6), make formpiston can cut cutting edge by the fillet of formpiston and former when former moves and cut formation fillet in the bight of adjacent two bar bags; The front medial location of described formpiston 1 is provided with horizontal formpiston and cuts off cutting edge 12, the fixing former 21 of simultaneously described former 2 has with the front end of movable former involutory surface and to cut off the former that cutting edge 12 matches with formpiston and cut off cutting edge 24, when moving after movable former 22, former cut-out cutting edge 24 can expose and cut off the interlaced cut-out action completing adjacent strip bag of cutting edge 12 with formpiston.
As shown in Fig. 3, Fig. 5, between described movable former 22 and fixing mould bases 3, the spring 4 that movable former can be pushed into front extreme position is installed.Formpiston 1 and former 2 both sides have the lead 13 and gathering sill 25(that cooperatively interact respectively respectively see Fig. 6 and Fig. 7), contiguous block also can be passed through withstanding on after gathering sill 25 on a contiguous block 5 be connected with movable former 22 rear end by described lead rear end backward; Described contiguous block 5 front end is spacing by the securing elongated part of fixing former, and described spring 4 is pressed between the rear end of contiguous block 5 and fixing mould bases 3.Before cutting, movable former is by spring 4 to sinciput to equal with fixing former, and formpiston 1 enters in former process, and formpiston fillet cuts cutting edge 11 and first cuts cutting edge 23 with former fillet and coordinate, and cuts formation fillet in the bight of two the bar bag D be connected; Then formpiston continues to move after reach, by lead 13, contiguous block 5 is passed backward, move after drive activity former 22, expose former and cut off cutting edge 24, then the formpiston of movement backward cuts off cutting edge 12 and cuts off cutting edge 24 with former and interlock, by two the bar bags cut-outs be connected.As shown in Figure 8, it only has bight to produce slitter edge B2 to two bar bag D2 shapes after cut-out, and does not have longitudinal slitter edge.
As shown in Figure 7, there is between movable former 22 and fixing former 21 line slideway 6 cooperatively interacted.
As shown in Figure 4, coordinated by guide pin bushing 51 and guide rod 31 between described contiguous block 5 with fixing mould bases 3 and lead.
Claims (5)
1. a low slitter edge radial tool, includes the formpiston (1) and former (2) that can relatively move forward and backward; It is characterized in that: described former (2) is combined by mutually involutory fixing former (21) and movable former (22) two parts, described fixing former (21) is fixedly mounted on mould bases (3), and movable former (22) relatively can be fixed former (21) and move forward and backward; Before movable former is positioned at during extreme position, the two sides splicing of described movable former (22) and fixing former (21) forms a pair complete former fillet and cuts cutting edge (23), and the both sides, rear portion of described formpiston (1) have and cut with former fillet the formpiston fillet that cutting edge (23) matches a pair and cut cutting edge (11); The front medial location of formpiston (1) is provided with horizontal formpiston and cuts off cutting edge (12), simultaneously the fixing former (21) of described former (2) upper have with the front end of movable former involutory surface to cut off the former that cutting edge (12) matches with formpiston and cut off cutting edge (24), when moving after movable former (22), former cut-out cutting edge (24) can expose and cut off the interlaced cut-out action completing adjacent strip bag of cutting edge (12) with formpiston.
2. low slitter edge radial tool according to claim 1, is characterized in that: be provided with the spring (4) that movable former can be pushed into front extreme position between described movable former (22) and fixing mould bases (3).
3. low slitter edge radial tool according to claim 2, it is characterized in that: described formpiston (1) and former (2) both sides have the lead (13) and gathering sill (25) that cooperatively interact respectively, through withstanding on after gathering sill (25), a contiguous block (5) be connected with movable former (22) rear end is upper also can be passed contiguous block backward in described lead rear end; Described contiguous block (5) front end is spacing by the securing elongated part of fixing former, and described spring (4) is pressed between the rear end of contiguous block (5) and fixing mould bases (3).
4. according to the low slitter edge radial tool one of claim 1-3 Suo Shu, it is characterized in that: there is between described movable former (22) and fixing former (21) line slideway (6) cooperatively interacted.
5. according to the low slitter edge radial tool one of claim 1-3 Suo Shu, it is characterized in that: coordinated by guide pin bushing (51) and guide rod (31) between described contiguous block (5) with fixing mould bases (3) and lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510100983.0A CN104669359B (en) | 2015-03-09 | 2015-03-09 | Low slitter edge radial tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510100983.0A CN104669359B (en) | 2015-03-09 | 2015-03-09 | Low slitter edge radial tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104669359A true CN104669359A (en) | 2015-06-03 |
| CN104669359B CN104669359B (en) | 2016-03-16 |
Family
ID=53305200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510100983.0A Active CN104669359B (en) | 2015-03-09 | 2015-03-09 | Low slitter edge radial tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104669359B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107932614A (en) * | 2017-12-20 | 2018-04-20 | 江苏仅联合智造有限公司 | Combined strip bag cutter |
| CN111498219A (en) * | 2020-04-20 | 2020-08-07 | 江苏仅一联合智造有限公司 | Prevent fillet cutter mechanism of stifled slitter edge |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000117854A (en) * | 1998-10-20 | 2000-04-25 | Dainippon Printing Co Ltd | Production of bag body |
| EP2202053A1 (en) * | 2007-10-12 | 2010-06-30 | Idemitsu Unitech Co. Ltd. | Device for cutting packing bag, device for producing packing bag and method for producing packing bag |
| CN102963571A (en) * | 2012-12-05 | 2013-03-13 | 天津德尚机械有限公司 | Filleting knife |
| CN203006606U (en) * | 2013-01-05 | 2013-06-19 | 中山伙伴自动化机械有限公司 | Fillet cutting device for package bag |
| CN103203895A (en) * | 2013-04-10 | 2013-07-17 | 浙江超伟机械有限公司 | Forming and sealing mechanism for plastic bag round corners |
| CN204700947U (en) * | 2015-03-09 | 2015-10-14 | 江苏仅一包装技术有限公司 | Low slitter edge radial tool |
-
2015
- 2015-03-09 CN CN201510100983.0A patent/CN104669359B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000117854A (en) * | 1998-10-20 | 2000-04-25 | Dainippon Printing Co Ltd | Production of bag body |
| EP2202053A1 (en) * | 2007-10-12 | 2010-06-30 | Idemitsu Unitech Co. Ltd. | Device for cutting packing bag, device for producing packing bag and method for producing packing bag |
| CN102963571A (en) * | 2012-12-05 | 2013-03-13 | 天津德尚机械有限公司 | Filleting knife |
| CN203006606U (en) * | 2013-01-05 | 2013-06-19 | 中山伙伴自动化机械有限公司 | Fillet cutting device for package bag |
| CN103203895A (en) * | 2013-04-10 | 2013-07-17 | 浙江超伟机械有限公司 | Forming and sealing mechanism for plastic bag round corners |
| CN204700947U (en) * | 2015-03-09 | 2015-10-14 | 江苏仅一包装技术有限公司 | Low slitter edge radial tool |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107932614A (en) * | 2017-12-20 | 2018-04-20 | 江苏仅联合智造有限公司 | Combined strip bag cutter |
| CN111498219A (en) * | 2020-04-20 | 2020-08-07 | 江苏仅一联合智造有限公司 | Prevent fillet cutter mechanism of stifled slitter edge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104669359B (en) | 2016-03-16 |
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